JPH02502813A - multipurpose vehicle - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] multipurpose vehicle Background of the invention Summary 1 The present invention relates to a multi-purpose vehicle. Especially used for underground excavation and transportation. It concerns an improved multi-purpose vehicle that is lightweight and efficient.

Related Application This application claims priority of the following original application: Filed on April 1, 1988. US Patent Serial Number 07/140.671 ``Multi-Purpose Vehicle''.

Current State of the Technology A large number of multi-purpose vehicles are known.

Such vehicles are generally known from Fletch in U.S. Patent No. 2.923.268. An X-shaped or box-shaped flange, such as the amphibious vehicle designed by The frame features a traditional driver's cab in the front and a cargo area along the length of the frame. is equipped with a loading platform. Generally, conventional multi-purpose vehicles have front wheels for steering and It has a rear wheel.

Conventional vehicles can be coupled together when towing heavy objects, but - Vehicles connected in a row Also, vehicles connected in this way are difficult to turn and The vehicle in front of you often gets stuck in the tracks left by the vehicle in front, losing traction from the towing vehicle. It will weaken it. , vehicles connected in a line usually move in the longitudinal direction do. The unmounted wheels of conventional vehicles do not allow for lateral movement, so loading When moving a load laterally, it is necessary to remove and attach the vehicle.

In order to reduce the turning radius of conventional vehicles, the technology of U.S. Patent No. 4,249.629 Tuto, a milestone vehicle by Domenichetti with U.S. Patent No. 3,914,065 is used. In another application, namely U.S. Patent No. 3,169.581. by a main drive vehicle, such as the one seen in P.F. Cummins' fire rescue equipment. Some have also been used to pull a series of carts. For vehicles with turning points, Although it is possible to rotate a tied vehicle in a smaller radius, The traction force of the vehicle behind becomes weaker because the vehicle gets stuck in the rut left by the vehicle in front. The problem has not been resolved.

In an enclosed workshop that goes into an underground mine, the design of a self-loading and handling (SLH) vehicle is Miniaturization is required in the interior. As a result, this SL! -1 vehicle is a vehicle Slightly longer than a lightweight design transport vehicle with an overall length greater than width plus height It has a long overall length. A tunnel has a narrow width and low height. Since it is longer than the It's not a problem. Also, leaving the length of SL I-1 a little extra may be excessive. It works to balance the load. However, the narrow width allows for rotation and sideways There remains a difficult problem regarding stability against slope. For this reason, the basic flexibility A wise design is required for the lif of the frame and the placement of parts placed on it. required. Keeping the height low is not only desirable from a work standpoint. It is also necessary to improve the stability of SLH.

The invention of the present applicant, which will be described later, is designed in an ergonomically efficient manner by providing a driving position in the center. We provide designed SLH vehicles and solve the problem of traction. this vehicle has independent wheel drive and suspension, allowing for lateral movement if required. It also allows for improved mobility. Applicant's U-shaped frame multi-purpose Vehicles can be combined with each other to form a large number of vehicles in a row in less space than traditional vehicles They can be linked together to tow heavy objects. This vehicle also has the wheels of the vehicle behind it. It is possible to connect the front and back to avoid running into the same tracks as the vehicle in front.

British patent 1,203.338 embodies a conveyor extending longitudinally of the loading platform. There is. This is box-shaped rather than U-shaped, and is used to push and pull objects. Quick connection is possible. British patent number 1,059.656 digs and lifts soil A frame like the one shown in Figure 5 is used, which has flexibility and joints that bend when folding. . British Patent No. 1°059.656 also incorporates a conveyor system in its loading platform. It is designed to move materials. British patent number 1,059.656 It is impossible to move the material transport vehicles by individual transport vehicles.

U.S. Pat. It uses a box-shaped frame that requires a blade 4 to carry it to the rear.

Kuenzi U.S. Patent No. 4,505.638 is another example of a box frame; The loading operation of packets as they move along each output is described below. It varies depending on the applicant.

Cohen's U.S. Patent No. 4.065,825 is commonly cited. .

Summary of the invention Applicant's invention consists of a multi-purpose vehicle with a U-shaped frame. This U-shaped The frame has opposing sides with a front end connected to the front piece and a rear end being an open end. ing. Multiple wheels are suspended independently, with wheel mounts on opposite sides. installed. Each axis independently points in the desired direction, allowing independent steering. Various types of conventional pivoting means can be attached to the wheel mounts, such as: Like Preferably, each wheel is provided with an independent drive motor to rotate the wheel in the front-rear direction, It is a good idea to give the vehicle a wide range of steering freedom.

A power source, such as a conventional internal combustion engine, operates the pivot means and independent drive means. centre A control means mounted on the frame is connected to the drive means and the pivot means, and Activate them to align each wheel and vehicle in the desired direction at the desired speed, and It is designed to be driven by one.

Preferably, the drive motor is arranged to be driven at its optimum efficiency point. Book If a transmission such as serial number 742,997 “Gategei” is currently being applied for by the applicant, Included in the drive train to provide the desired speed and torque to each wheel.

Excavation system elements are provided within a U-shaped frame for use in underground transportation. ing. The fencing system element is U-shaped and open at the top and tilts into the frame. It has a packet storage compartment that can be installed. Packet storage room Opposite sides of are attached to the base. The side end of Toshibe Itaru is connected to the rear piece and housed. an upper flattened U with a front opening extending into the interior cargo carrying space of the chamber; Character type Ki 1? forming the rear. Preferably, the sides and rear of the containment chamber are sloped. It is preferable that the bucket 1 is a bucket that makes it easy to empty the cargo when the cargo storage chamber is tilted.

A packet loader is placed in front of the packet loading storage chamber, and the packet loader carries the cargo. A bucket is attached with a means for transporting the cargo to the storage compartment.

The packet loader has a bottom and opposite sides and an open end at the top. forming a group. The front open end on the bottom of the packet loader is used for digging soil and ore. It is pointed for use. In some embodiments, the sides extend from the front toward the rear. The front end of the packet loader concentrates the load that is scooped up at the front end of the packet loader. It can be discharged from the free end. Packet loader digs and scoops the load In order to facilitate the May be included.

In order to free up space for storing packets, one end is a U-frame, and the other end is a U-frame for storing packets. A dump hand like a dump cylinder attached to the bottom of the luggage compartment can be tilted Place it in the dump position. In the first mode, the dumping means is selectively moved vertically. Lift and tilt the bottom of the packet loading storage chamber to load the storage chamber into the bucket loader. Empty through the open end of. After emptying, the dumping means dumps the material in the second mode. Lower the packet storage compartment to receive the packet. In the first mode, the packet The front end functions as an open rear end. The packet is then selectively lowered and the packet After the load space is filled for transport in the second mode, the next load is placed in the packet. It is brought into the room.

Near the rear of the U-frame, the driver is placed in a position where he can see the trench digging work. A mold is installed. The driving type is large enough to accommodate the driver; Includes at least one door opening for hand access.

The wheel mounts are attached to the sides of the drive frame. Conventional pivoting means are wheel handles. It is connected to the attachment part and rotates each wheel attachment part up to 25 degrees in the desired direction. It is attached to the shaft. Multiple wheels are independently suspended and connected via traditional mounting points. and is rotatably attached to the wheel mount.

The drive means such as internal combustion Isoseki adopts hydrostatic wheel drive and the lower driving type. It is attached at the top of the U-frame toward the rear. Enji The wheels are operatively connected to the wheels by a conventional drive transmission, and are capable of moving the wheels forward and forward. Rotate backwards.

The control means, for example a control panel provided on the operating type, are operatively connected to the transmission rock. The output from the drive means and the speed of the wheels are controlled.

The control means also controls the pivot means to selectively orient each wheel.

Auxiliary power sources such as hydraulic systems are also controlled by the control panel to control the tilting means and the selectively operate the loader.

Bucket 1 - Type of transport means for transferring loader cargo to packet cargo storage space varies depending on the type of cargo being transported. For example, if a loose load is carried If the At the same time, the packet loader is tilted and transfers the contents of the packet into the packet storage space. da is used. This applies to the connection guide that guides the rear outside of the packet loader. Therefore, it is achieved. This guide is along the front and top of the packet cargo storage area. It is slidably mounted along an extending arcuate track. The track is an arc They form a row of shapes, and are designed to move toward the child and backward. driving piston has one end attached to the top of the truck and the other end attached to the packet loader. The packet loader is attached to the packet loader and moves the packet loader backwards when activated.

The packet loader is moved backward and lifted in an arc at the same time. The bottom of the packet loader tilts as the guide moves along the track, allowing the packet loader to The loaded cargo is moved to the storage area via the open rear part and the bucket L-0-da is emptied.

After the baggage storage chamber is filled, the bucket is loaded.

The rope is lowered and filled to carry additional payload. The worker is The loaded SLH vehicle is then driven to the unloading position. At the unloading position The dumping means is actuated by the control panel, and the dumping means is actuated by the control panel, and the dumping means Raise and tilt the loader to pass the load through the front opening of the packet loader. Discharge.

In another preferred embodiment of the transport means for handling loose loads, the frame It has a packet loader bottom hinged at the front. After loading, the packet The loader is rotated and tilted in the drive position to remove the load on the packet loader. is transferred to the rear and opened into the packet loading storage room. Loaded SLH The vehicle is then driven to the unloading position and opened in the manner described above.

Where large rock and granular loads are loaded, the means of transport must be able to carry large objects into packages. Packet loader including at least one drag arm to assist in emptying the da. is desirable. These drag arms are used in the above-mentioned ``lift transfer'' for dropping rocks. Problems encountered with the instrument, namely inflicting damage to the base, allowing pop-up and operation Avoid putting the trader at risk. In some preferred embodiments, the device includes fingers. A wide drag arm moves across the width of the opening of the packet storage compartment.

The drag arm is pivotally connected to a pair of slides having first and second ends. It is. The slide extends parallel to the outside longitudinal direction of the packet storage compartment. Move along the groove. Each end is secured to the first end of the slide, and the other end is secured to the first end of the slide. A pair of hydraulic pistons fixed to the rear upper part of the side of the baggage storage compartment are located at the upper part. Selectively move the slide forward and backward along the groove. side of drag arm The part is bent into an L-shape at one end and has a swinging member including an attachment means at the other end. I can do it. The drag arm is rotatably supported by the slider near the L-shaped bending part. , is pivoted upward and downward when the rocker is actuated.

During operation, the drag arm is rotated up and down and adjusted to the length of the packet loader. spread across.

To pull the load, the arms and fingers are extended to the most forward position and the fins are The gar is rotated downward to hook and grab large round surfaces or rocks.

The drag arm moves rearward via a loading hydraulic piston (described later) (=J group). and pulls the round surface or rock from the packet loader into the packet loading storage chamber.

In order to move and position the dragging arm, said arm is selectively adjusted by control panel controls that change the position. The packet loader is partially raised at the same time to provide weight assistance when emptying the packet loader Slanted for.

In underground mining areas with contaminated air systems, ditch cleaning vehicles are operated by remote control. It is operated as follows.

The 5LII vehicle is operated by remote control that can receive and transmit image signals. A rotating electronic observation means such as a camera is applied. The image signal is from Transmitsu. to the viewing screen of the remote receiver. control panel and The communicating remote vehicle control system uses signals sent by the operator to detect when the operator leaves the vehicle. This includes being able to position and operate it from anywhere.

To give greater mobility and steering range, SLH vehicles have separate drive motors. equipped with steering means for each wheel. Electrically or internal combustion engine driven drive motors Both types of fuel can be used depending on fuel availability, availability and cost.

Preferably, the drive motor is prescented to operate at an optimal efficiency level. Yield As stated in the applicant's concurrently filed application relating to variable speed transmission mechanisms. A variable speed transmission mechanism provides the desired speed and torque output to the drive wheels for operation. For this purpose, each drive wheel train is equipped with a

In another preferred embodiment, Applicant's invention has two major components: the drilling system components; It is divided into elements and drive system elements. The drilling system element is the front part.

The frame has a rear and side part and a U-shaped upper part that opens into a packet storage compartment. It is tiltably attached to the frame. The opposite side of the packet loading storage room has a base and It is connected to the rear piece, has a front opening that connects to the internal loading space, and has an opening at the top. It is attached to the rear end of the carrier, which are connected to form a U-shaped carrier. tilted When loaded, the side and rear sections assist in ejecting the load from the packet storage compartment. It is preferable that it be slanted in the opposite direction.

The wheel mounts are mounted on opposite sides of the frame of the excavation system. multiple wheels are independently suspended and rotatably mounted on the wheel mounts.

The packet loader is configured similarly, and the packet loader is mounted as described above. Packet cargo storage room equipped with transfer means for transferring cargo to the packet cargo storage room is attached to the side of the The packet loading storage room is the unloading cylinder mentioned above. The unloading operation is carried out through.

A three-point articulation system with connected forward and aft attachments connects the excavation system elements. Mounted on the rear of the drilling system frame to connect to the drive system elements Equipped with a front mounting section.

The drive system elements are similar to those described above, with road wheels supported on top of the drive frame. consisting of a multi-purpose U-shaped drive vehicle with or without a is preferable. The corresponding rear mounting section is mounted on the front of the drive frame and is attached to the drilling system. The forward mounting providing an articulation connection between the stem and the drive system is interconnected to the section. . Front and rear mounting sections provide additional stability and avoid torsion. It has three interconnected hinges. In one preferred embodiment, the The section frame connects both ends of the drive frame to accommodate the excavation system frame. Add an angle and bend the connecting joint more. By doing so, A smaller turning radius can be obtained.

In other drive system arrangements, the drive system element has a front, a rear and a side drive. Consists of moving frames. The corresponding rear mounting section is mounted on the front of the drive frame, In order to provide an articulation joint connecting the excavation system and drive system elements, Both mountings are interconnected to the parts. Forward and rear mounting sections provide additional stability. It has three interconnected hinges to prevent twisting. Like Alternatively, the front frame can accommodate both ends of the drive frame and the excavation system frame. angle and bend the articulating joint more so that the

Toward the front of the drive frame, the operator's cab is designed to give workers a better view of the gutter cleaning process. It is placed in the central position. The cab is sized to accommodate the operator. , having at least one opening for operator access to and from the cab.

The wheel mounting part rotates each wheel mounting part and rotates over 360 degrees in a desired direction. on the side of the drive frame having pivoting means connected to the wheel mounting for moving the It is installed. The multiple wheels are suspended independently as described above, and the wheels are rotated to the wheel mounting section. It is mounted so that it can be rotated.

The internal combustion engine used for hydrostatic wheel drive is mounted on and after the rear of the drive frame. It is supported towards the front. It is common for the wheels to be rotated forward and backward. The vehicle is operably connected to the heavy wheels via a power transmission drive wheel train.

The control panel handles, loads and unloads cargo using the same procedure as described above. is supported inside the driver's cab to control the

Various combinations of drilling system elements and drive system elements are available as described below. It is for use. Applicant's improved multi-purpose vehicle has improved ergonomics and is particularly suitable for underground extraction. To provide a vehicle suitable for digging, digging and towing operations.

(Margin below) Drawing description FIG. 1 is a perspective view of a preferred embodiment of Applicant's invention.

FIG. 2 shows two nested preferred embodiments of Applicant's invention shown in FIG. It is a perspective view of one of them.

FIG. 3 shows three interlocked preferred embodiments of Applicant's invention shown in FIG. 1 is a perspective view of one of the embodiments; FIG.

FIG. 4 shows a preferred embodiment of Applicant's invention shown in FIG. 1 used as a ditch cleaning mechanism vehicle. Figure 3 shows a perspective view of a preferred embodiment.

FIG. 5 shows a perspective view of another preferred embodiment of Applicant's invention.

FIG. 6 shows an E4 view of another embodiment.

FIG. 7 shows a side view of the embodiment shown in FIG.

FIG. 8 is another side view of the embodiment shown in FIG. 6.

9 is a plan view showing the radius of rotation in the embodiment shown in FIG. 6. FIG.

FIG. 10 is a front view of the packet loader.

FIG. 11 is a perspective view of another preferred embodiment of Applicant's invention.

FIG. 12 shows a side view of the embodiment shown in FIG.

FIG. 13 shows another side view of the embodiment shown in FIG.

FIG. 14 shows a perspective view of another preferred embodiment of Applicant's invention.

FIG. 15 shows a side view of the embodiment shown in FIG. 14.

FIG. 16 shows another side view of the embodiment shown in FIG. 14.

FIG. 17 is another perspective view of a preferred embodiment of Applicant's invention.

Description of the illustrated embodiment FIG. 1 shows the basic U-shaped utility vehicle 10 of Applicant's invention. same number of eyes The target vehicle 10 has opposite sides 14.16 whose front ends 18 are connected by front pieces 20. A U-shaped frame 12 is provided.

An open end 24 is provided at the rear end 22 of the frame 12 . A plurality of wheels 26 Independently suspended on opposite sides 14 and 16 of the frame 12, and with rotating wheel mounting portions (not shown in the figure) so that each wheel can rotate for each steering operation. It is designed to rotate independently. Each wheel also has a drive motor (not shown). ) are separately connected to separately drive said wheels forward or backward. ing. A variable speed drive transmission (not shown) is connected to the drive motor to adjust the desired speed. and torque output. Swivels by power source (not shown) The means and each drive means are actuated. Operation mounted against the front of the frame 12 = 28 is provided with a control panel (not shown) for selectively controlling the drive means and the rotation means. It operates to drive the vehicle.

Figure 2 shows a system that increases the traction capacity with a shorter overall length and allows the wheels of the following vehicle to move forward. In order to ensure that the vehicle does not follow the same trajectory as the vehicle in question, the applicant's FIG. 2 is a perspective view of an embodiment in which two bright vehicles 10 are combined.

Figure 3 also increases traction capacity with a shorter overall length and allows the wheels of the following vehicle to move forward. In order to ensure that the vehicle does not follow the same trajectory as the vehicle in question, the applicant's It is a perspective view of an example in which three bright vehicles 10 are combined.

FIG. 4 shows the applicant's basic multi-purpose vehicle shown in FIG. 1 applied to the groove cleaning mechanism 30. 10 is shown. The traveling frame 12 has an opposing side portion 34 attached to a base 36. A U-shaped packet storage chamber 32 is tiltably mounted. Same capacity space 3 The rear ends 38 of both side parts 34 of 2 are connected by the rear piece 4o, forming a U-shape with an open top. The storage chamber 32 has a shape, and the front opening of the storage chamber 32 has its own internal cargo conveyance space. communicating between. Preferably, the storage chamber sides 34 and rear piece 40 are tilted to avoid tilting. To facilitate the discharge of loaded cargo from the storage chamber 32 during movement.

A packet loader 42 is attached to the side part 34 of the storage chamber 32, and the packet loader 4 2 is provided with a conveyance means for conveying the contents to the storage chamber 32. pa The loader 42 has a bottom portion 44 and opposing sides 46, and has an open end. Forms a public shovel. Open front end 48 of bottom 44 of packet loader 42 It is sharply shaped for digging and scooping up the ground, ore, etc.

Both sides 46 form an open packet loader 42 that narrows from the front to the rear. The excavated material is scooped up by the front end 48 for discharge into the open rear end 50. It is designed to converge when being pushed backwards. Swinging means (not shown) ) gives the packet loader 42 a low frequency vibration, and the packet loader 42 It is designed to facilitate the excavation and scooping up of cargo.

A drag arm having the width of the front end opening 50 of the storage chamber 32 is installed along the top of the storage chamber 32. The system 52 rotates and drags large objects from the packet loader 42 into the storage chamber 32 for ejection. It is designed to encourage people to release their products. The dragging arm 52 is located at the front end of the storage chamber 32. A finger 54 is provided that extends to approximately the same height as the opening 50. drag ar The system 52 is pivotable into a pair of slides 56 having first and second ends 58,60. It is connected to the. The slide 56 extends longitudinally at the outer side 34 of the receiving chamber 32. It runs along both upper grooves 62 extending parallel to the upper grooves 62 . Each slide 56 includes a slide One end is fixed to the second end 60 of the drag arm 56 and the end of the drag arm 52 A hydraulic screw 1 hem 64 whose other end is fixed to a swinging member 66 attached to the It is. The drag arm 52 and the finger 54 are under the action of a hydraulic piston 64. selectively tilted upward and downward. over the top of the side portion 34 of the accommodation space 32. A second drive piston (see FIG. 12) is installed and slides along the upper groove 62. The door 56 is selectively moved forward and backward.

To move and position the drag arm 52, the piston 64 is moved within the operating amount 28. selectively activated by the control panel. Also, the packet loader 42 can be force to facilitate emptying of the packet loader 42 by lifting and angularly You may also add

In order to empty the storage chamber 32, the end is attached to the frame 16 and , the other end is a dump cylinder (first 3) selectively raises and tilts the storage chamber 32 toward the ejection position.

In the first mode, the dump cylinder selectively lifts the bottom 44 of the storage chamber 32. the storage via the open front end 48 of the packet loader 42. The cargo in the container chamber 32 is discharged. After the same discharge, the dump cylinder is ready for the next filling. The housing chamber 32 is moved downward.

FIG. 5 shows a preferred embodiment of an articulated self-loading traction system vehicle 10. self loading The towing vehicle 10 consists of two main elements connected to each other, each with a drive system. M and H are applied to element 66C and element 66G by three-point connection system 62B. drilling system element 66A. Drive system element 66C is a three-point articulation system Applicant's multi-purpose vehicle 1 connected by a system 62B to an excavation system element 66A as described below. Consists of 0.

Figure 6 shows an articulated self-loading traction system using conventional drive system element 66G. 2 shows another preferred embodiment of the vehicle 10. Drilling system element 66A is front 70, rear 70 72 and sides 74. Excavation frame 68 = U-shaped top open packet loading accommodation through the following ejection system as shown in Figure 8. 76 is tiltably mounted. The opposite side 74 of the storage chamber 76 is attached to a base 78. It is attached. The rear ends 80 of both opposing sides 74 are connected by a rear piece 82 and are It communicates with the internal cargo conveyance space of the container chamber 76. Open-top U-shaped carrier with front opening It forms a feeding member. Preferably, the sides 74 and rear piece 82 are shown in FIG. A wheel mounting member (not shown) is attached to the excavation frame to facilitate the ejection of the loaded load. The frame 680 is attached to both sides 74. The wheel mounting member includes a plurality of wheels 84. are independently rotatably suspended.

In FIG. 7, the packet loader 86 loads packet 1:l- as shown in FIG. Both sides of the packet loading storage chamber 76 are controlled by guide portions 88 attached to the outside of the carrier 86. 74 so as to be able to rise and raise the packet loader 86 rearward and tilt it at the same time. Then, the load of the packet loader 86 is thrown into the storage chamber 76. This is a pa This is achieved by attaching a guide portion 88 to the outer rear portion of the bucket loader 86.

The guide portion 88 includes an outer side 74 at the front of the storage chamber 76 and an outer side 740 at the upper side. It is mounted so as to slide along an arcuate track 90 extending along both sides. Ru. As shown in more detail in FIG. It is set to align in an arc so that it can be moved. Two-way drive piston 9 One end of 2 is attached to each front part of the storage chamber 76 above the trunk 90, and The other end is attached to the side of the packet loader 86, and the packet loader 86 is driven. When it is lifted, it rises in an arc backwards. Packet loader bottom 7 8 is tilted at the same time as the guide part 88 moves along the track 90, and the packet loader is tilted. The loaded cargo in the packet loader 86 is moved from the rear opening of the packet loader 86 to the storage chamber 76. and empty the packet loader 86.

In order to carry out the disposal operation of the storage chamber 76, one end is attached to an excavation frame as shown in FIG. a dump cylinder whose other end is attached to the bottom of the storage chamber 76; 93 selectively elevates and inclines the accommodation chamber 76 to perform damping. It has become. Then, when the storage chamber 76 becomes empty, the dump cylinder 92 6 is lowered to the loading position to receive the load.

The three-point articulation system 66B has front and rear hinged attachment portions 94,96; A mounting portion 94 is attached to the rear of the excavation frame 68 to drive the excavation system 66A. It is connected to the dynamic system 66C.

The drive system 66G includes a front section 100. A drive unit with a rear portion 102 and side portions 104. A moving frame 98 is provided. The rear mounting portion 96 is attached to the front portion 1 of the drive frame 98. 00 and connected to the forward mounting portion 94 and excavated with the drive system 66C. It is connected to the cutting system 66A. The front and rear mounting parts 94 and 96 are This provides added stability and prevents twisting. drive Both ends of the front part of the frame 98 accommodate the mining frame 68, and the connecting portion 66B is connected to the mining frame 68. The layer is shaped at an angle that allows for large bends (so that the radius of rotation becomes small). has been completed.

A driver's cab 106 is provided at the front of the drive frame 98, and is used for groove cleaning work. The driver should be centrally controlled (the driver can be located in the center). 106 is formed to a size that can accommodate the driver, and allows the driver to enter and exit. An opening 108 is provided. Behind the driver's cab 106, the vehicle is remotely controlled. A remote control camera 107 is provided for transmitting image signals for this purpose.

As shown in FIG. 17, a plurality of rotating wheel mounting portions 109 each having the same shape are It is attached to both sides of the moving frame 98. The plurality of wheels 110 are mounted on these wheels. It is independently suspended and rotatably attached to section 109.

An internal combustion engine drive source 111 using a hydraulic wheel drive mechanism 114 is a wheel motor 11 These wheels are driven separately via 5.

A control means, for example a control panel 112 provided in the driver's cab, controls transmission, engine control, etc. The wheel end drive unit 1 is operatively connected to the engine 111 and the wheel pivot means. The main principle is driven and controlled via 14. The remote control camera 116 It sends a signal to the remote control panel 113, indicating that toxic gas from underground threatens the driver. It can be used in shady places.

A hydraulic mechanism (not shown) is coupled to the hydraulic piston and is connected to the packet loader 86 and the housing. The container chamber 76 is controlled by the control panel 112 in order to be selectively operated. ing.

FIG. 9 is a plan view showing the radius of rotation.

FIG. 10 is a front view of the packet loader 44, where the side portion 46 is narrower than the rear opening. Therefore, we created a structure that forcibly converges the loaded cargo to the rear and makes it easier to transfer it to the storage chamber 32. It shows.

FIG. 11 shows another embodiment of the articulated automatic load transfer system vehicle 10, A drag arm 52 similar to that in FIG. 4 is used. Packet shaking, moving parts ( ) is loaded onto the packet loader 44 by swinging the packet loader 44. We are promoting this.

FIG. 12 is a side view of the articulated automatic cargo transport system vehicle shown in FIG. It shows how the scratch arm 52 moves back and forth to facilitate loading.

Figure 13 is a side view of the articulated automatic cargo transport system vehicle shown in Figure 11; This shows how the container 32 is loaded.

FIG. 14 uses a hinged packet loader 44 similar to that shown in FIG. This figure shows another embodiment of the articulated automatic load transfer system vehicle.

The packet loader 44 is hinged to the side 34 of the storage chamber 32. pa The ket loader 44 is rotated as shown in FIG. 15, tilted rearward, and emptied. Ru. Then, the loaded storage chamber 32 is moved to the dump cylinder 9 as shown in FIG. 2 to perform the damping operation.

The articulated automatic load transfer system vehicle 10 is shaped so that its length is larger than its width and height. has been completed.

This allows the vehicle 10 to operate in a restricted working space such as an underground tunnel. It becomes. Also, Figures 7.8.9.10.12.13.15.16 show various shapes. This indicates the desired dimensions of the vehicle.

Although this specification has been described with reference to specific embodiments, It does not limit the scope of the attached claims. The claims define the essential features of the invention. This is a list of the following.

FIG, I FIG. 2 FIG.3 FIG, now FIG. 7 N ! ＼ FIG. 9 FIG. 10 FIG. 11 FIG. 12 FIG. 13 FIG. 15 FIG. 16 international search report

Claims (1)

[Claims] 1. a. a U-shaped frame having a plurality of opposing sides, a plurality of rear ends connected by a rear piece, and a plurality of front ends forming an open interior space communicating with the open front end; b. a rotatable wheel mount attached to the opposite side; c. a plurality of wheels independently suspended and rotatably attached to the wheel mounting portion; d. A rotating device that is connected to the wheel mounting part and rotates each wheel in a desired direction. rotation means; e. separate drive means connected to each wheel to rotate said wheels forward and backward; f. a drive source operatively connected to said pivoting means and separate drive means; g. mounted on the frame and connected to a driving means, a turning means and a driving source; to selectively operate the driving means and the turning means to drive each wheel at a desired speed and direction. A multi-purpose vehicle consisting of control means for moving and locating. 2. having dimensions to accommodate the driver and having at least one door for the driver to enter and exit and at least one window for the driver to view the surroundings of the vehicle; 2. The multi-purpose vehicle of claim 1, further comprising a driver's cab attached to the front piece of the frame. 3. An electronic viewing means is rotatably mounted on the frame and electrically connected to the circumferential receiving viewing screen and capable of transmitting and receiving video signals, and is rotatably mounted on the electronic viewing screen. 2. A multi-purpose vehicle according to claim 1, further comprising a remote control device connected to the control means to enable the driver to position the vehicle at a desired location. 4. 4. A multi-purpose vehicle according to claim 1, wherein the drive means and the drive source include at least one internal combustion engine having a fuel supply and operatively connected to each wheel. 5. 4. A multi-purpose vehicle according to claim 1, wherein the drive means and the drive source include at least one electric motor having an electrical supply and operatively connected to each wheel. 6. 4. A multi-purpose vehicle according to claim 1, wherein a connecting means for towing an object is attached to the second end of the frame. 7. 2. The multi-purpose vehicle according to claim 1, further comprising a transport base mounted within the internal space of the frame. 8. 2. A multi-purpose vehicle according to claim 1, wherein a passenger compartment is mounted on said transport base, the passenger compartment having an entrance/exit means communicating with an interior space dimensioned and constructed for transporting passengers. 9. a. a U-shaped frame having a plurality of opposing sides, a plurality of rear ends connected by a rear piece, and a plurality of front ends forming an open interior space communicating with the open front end; b. rotatable wheel mounts attached to said opposite sides; c. a plurality of wheels independently suspended and rotatably attached to the wheel mounting portion; d. A rotating device that is connected to the wheel mounting part and rotates each wheel in a desired direction. rotation means; e. separate drive means connected to each wheel to rotate said wheels forward and backward; f. a drive source for operating said pivoting means and separate drive means; g. It is mounted on the frame and is connected to a driving means and a rotating means, and has a driving hand. Selectively operate the stage and the turning means to drive and position each wheel at the desired speed and direction. A multi-purpose vehicle towing and transport system comprising a plurality of multi-purpose vehicles, the U-shaped frame being connected to the U-shaped frame for towing and transporting articles. 10. The vehicles are successively sized and constructed to permit the combination of smaller U-shaped vehicles within the space formed by the U-shaped frame of a larger U-shaped vehicle. The multi-purpose vehicle towing and transportation system according to claim 9. 11. The vehicle is such that each rear end of the frame is inserted into the interior space of the corresponding U-shaped vehicle. 10. The multi-purpose vehicle towing and transport system of claim 9, wherein the multi-purpose vehicle towing and transport system is coupled to 12. i. A plurality of pairs attached to the base and connected at their rear ends by a rear piece. a top-open bucket load storage chamber that is tiltably reloaded within the U-shaped frame, with the opposite side and the front end of the side forming a space that communicates with its own internal load transfer space; ii. A bottom and multiple sides form an open top shovel with multiple open ends. At the same time, the bottom part is sharpened to excavate the ground, ore, etc. and scoop it into the interior. a bucket loader formed in a convenient manner; iii. a conveyance means for conveying the contents of the bucket loader into the baggage storage chamber; iv. The frame and bucket load storage operatively connected to the bucket storage chamber for selectively raising and tilting the bottom of the bucket storage chamber, and in one embodiment, discharging the contents of the bucket storage chamber through the open end of the bucket storage chamber. 2. The multi-purpose vehicle of claim 1, further comprising ejecting means for ejecting and, in another aspect, lowering the bucket load storage chamber to prepare it for receiving the excavated material. 13. The means of transport is i. A bucket that extends rearward and upward along the opening and top of the bucket cargo storage chamber. a set of tracks mounted externally on each side of the cargo storage compartment and arranged in parallel and arcuate fashion; ii. a guide attached to the rear outside of the bucket loader in the vicinity of the bucket load storage chamber and slidable along a parallel track; iii. contact each guide. When activated, the guide moves along the track to carry the bucket loader upward and rearward, while simultaneously lifting the bottom of the bucket loader and tilting it in an arc rearward to load the bucket from its rear open end. 13. The multi-purpose vehicle of claim 12, further comprising: a set of drive pistons for discharging a loader load. 14. The means of transport is i. A first door is slidably disposed in a longitudinal groove along the upper side of the cargo compartment. and a second end; ii. It is connected to each mounting part and extends forward and backward along the longitudinal groove. a hydraulic piston for selectively moving the attachment; iii. It is rotatably attached to the attachment part by the attachment means and the fingers are assembled. at least one drag arm that is tilted downwardly and is adapted to drag ground, ore, rock, etc. when rotated downward; iv. One end thereof is attached to the mounting part and the other end is attached to the drag arm attachment means, which moves said drag arm upwardly and downwardly in response to the piston movement. a second hydraulic piston for rotating in the direction; v. 13. The multi-purpose vehicle according to claim 12, further comprising control means for selectively rotating, extending, and pulling the drag arm rearward to drag soil, ore, rocks, etc. from the bucket loader to the bucket load storage chamber. 15. The means of transport is i. Bump the contents of the bucket loader by rotating and tilting the bottom of the bucket loader backwards. Flex the bottom of the bucket loader for transfer and emptying into the bucket storage chamber. pivoting to the front of the arm; ii. Attached to a bucket loader, certain modes In the second mode, the bucket loader is tilted rearward to unload the load, and in the second mode, the bucket loader is returned to its original position to load the load. 13. The multi-purpose vehicle of claim 12, comprising: a stage; 16. i. a. a U-shaped frame having a plurality of opposing sides, a plurality of rear ends connected by a rear piece, and a plurality of front ends defining an open interior space communicating with the open front end; b. a rotatable wheel mount attached to the opposite side; c. a plurality of wheels independently suspended and rotatably attached to the wheel mounting portion; d. a turning means connected to the wheel mounting portion for turning each wheel in a desired direction; e. separate drive means connected to each wheel to rotate said wheels forward and backward; f. a drive source for operating said pivoting means and separate drive means; g. When placed on the frame, a control means connected to the driving means and the turning means for selectively operating the driving means and the turning means to drive and position each wheel at a desired speed and direction; h. attached to the front piece and having dimensions for accommodating the driver and housing the control means, and having a door for the driver to enter and exit and at least one window for the driver to view the surroundings of the vehicle; a drive system element comprising a driver's cab; and ii. a connecting joint attached to the frame of the drive element; iii. a. an excavation frame having a front section, a rear section and a plurality of opposing sides; b. Attached to the rear of the excavation frame and a corresponding coupling joint operatively connected to said coupling joint to couple said drive element with a drilling element; c. A plurality of opposing side parts are attached to the base and the rear ends are connected by a rear piece, and the front ends of the side parts form a space that passes through the internal load carrying space, and can be tilted within the frame. placed on top an open bucket loading storage room; d. Wheel mounting installed on the opposite side wearing part; e. When independently suspended on the wheel mounting part a plurality of wheels rotatably mounted together; f. with a bottom and multiple sides. In addition to forming a shovel with an open top having multiple open ends, a bucket rower is also provided with a sharp open front end at the bottom for digging and scooping up ground, ore, etc. 9. Remove the contents of the bucket loader from the bucket. a transport means for transporting the cargo into the cargo storage chamber; h. 4. Frame and bucket loading operatively connected to the cargo storage chamber to selectively lift the bottom of the bucket cargo storage chamber; In one mode, the contents of the bucket loader are ejected through the open end of the bucket loader, and in the other mode, the bucket loader is lowered to accommodate the excavated material. a discharging means for preparing; i. an excavation system element comprising: a second drive means operatively connected to the control panel and the discharge conveyance means to enable the operator to load and discharge the bucket loader; formula multi-purpose vehicle. 17. The conveyance means: i. The bucket runs along the outside of each side of the bucket storage chamber, and runs upward along the opening and top of the bucket storage chamber, and from above to the rear. a pair of curved parallel tracks arranged in alignment; ii. a guide attached to the outer rear portion of the bucket loader in the vicinity of the bucket load storage chamber and slidably mounted on the parallel track so as to run along the track; iii. It is connected to each guide, and when activated, it urges the guide along the track, transporting the bucket loader upward and backward along the track, and at the same time The bottom of the bucket loader is lifted and tilted backwards in a curved manner, and the inside of the bucket loader is 17. The articulated multi-purpose vehicle of claim 16, further comprising: a pair of drive pistons for discharging the contents into the cargo storage chamber through an open rear end thereof. 18. The conveyance means: i. Slideably mounted in a longitudinally extending groove along the upper side of the cargo compartment. a mounting portion having first and second ends separated from each other; ii. a hydraulic piston connected to each mounting portion for selectively moving the mounting portion forward and backward along the longitudinally extending groove; iii. The attachment means is rotatably attached to the attachment part and has fingers configured to drag the ground, ore, rocks, etc. when rotated downward. at least one dragging arm; iv. When one end is attached to the mounting part The other end of the arm is attached to the attachment means of the dragging arm, and the arm is pulled according to its own expansion and contraction. a second hydraulic piston for pivoting the shear arm upwardly and downwardly; v. 17. The articulated multi-purpose vehicle according to claim 16, further comprising control means for selectively rotating, extending, and pulling the drag arm rearward to drag mud, ore, rocks, etc. from the bucket loader into the bucket cargo storage chamber. 19. The conveyance means: i. Rotate and tilt the bottom of the bucket loader backwards to load the contents into the bucket. Hinging the bottom of the bucket loader to the front of the frame for transporting and discharging items into the storage chamber; ii. In one mode, the bucket loader is tilted rearward for discharging, and in a second mode, the tilting means is tilted back to return the bucket loader for loading. 17. The articulated multi-purpose vehicle according to claim 16, wherein the articulated multi-purpose vehicle is attached to a bucket loader. 20. An articulated ground purpose vehicle for excavating, towing and transporting, etc., comprising: a. The drilling system elements are i. an excavation frame having a front, rear and side parts; and ii. They are attached to the frame so as to be tiltable and are connected to each other at the rear piece. and a front end that forms an opening continuous to the space for holding cargo inside the storage chamber, and further has a pair of opposing sides attached to the base. a bucket cargo storage room with an opening; iii. Said against each other a wheel mounting portion attached to both facing sides; iv. A vehicle that is independently suspended and rotatably mounted to the wheel mounting portion. a ring, and v. The bottom has a sharply shaped front open end for excavating and scooping soil, metal, etc., and the bottom and sides form an open top scoop having an open end. vi. a transport means for transporting the cargo of the bucket loader into the storage chamber; vii. A frame and a and a dumping means operatively connected to the bucket loader and facilitated in the other mode to lower the storage chamber and receive the cargo; viii. a three-point connection articulation system having a first joint attached to the rear of the excavation frame; b. The drive system elements include: i. a frame with a front, a rear and a side; ii. It is provided near the front of the frame and is sized to accommodate the driver, and is also large enough to accommodate the driver. a driver's cab with at least one opening for access; iii. a wheel mount attached to a side of the frame; iv. The wheel mounting portion is connected to the wheel mounting portion in order to rotate and turn the wheel mounting portion in a desired direction. a pivoting means connected; v. a plurality of wheels independently suspended and rotatably mounted to the wheel mounting portion; vi. It is provided at the rear of the frame and is made on the wheel to rotate the wheel back and forth. a dynamically coupled engine; vii. disposed within the cab and operatively connected to the drive means and pivot means for selectively driving the drive means and pivot means to drive each wheel at a desired speed and in a desired direction. a control means; viii. Gutter cleaning means system Vehicle pivoting means, control means, tilting means and bucket a drive source for selectively driving the loader; ix. an articulating joint correspondingly coupled to a first articulating joint for articulatingly coupling the cargo system element to a drive system element. 2i. The transport means for emptying the bucket loader comprises: i. A plurality of arcuate grooves parallel to each other are attached to the outside of the side of the bucket loader. It is slidable between a number of tracks, and when moving along these tracks, the bar a protrusion that moves the bucket cargo storage chamber upwardly and rearwardly along the opening and top of the bucket cargo storage chamber so that the cargo in the bucket loader is moved rearward and tilted for removal into the bucket cargo storage chamber; and ii. 21. The articulation of claim 20, comprising: lifting means operatively connected to the bucket loader for moving the bucket loader along a grooved track for tilting and emptying the bucket loader. formula multi-purpose vehicle. 22. The conveying means for emptying the bucket loader rotates and tilts the bottom of the bucket loader, and moves the bucket loader rearward to remove the cargo loaded in the bucket loader into the storage chamber. 21. An articulated multi-purpose vehicle according to claim 20, wherein the bottom of the bucket loader is hinged to the front of the frame for transporting the bucket loader. 23. The transport means for emptying the bucket load is i. extending along the upper side of the storage chamber. a mounting portion having first and second ends slidably disposed within an extending upper groove; and ii. the front to selectively move the mounting part forward and in the direction along the upper groove; a hydraulic piston connected to the mounting portion; iii. At least one piece with attachment means attached to a mounting part that is moved four times as a lever when it is rotated downward to contact the ground or the like and to be dragged, and to the other end that is configured as a hook-like traction member. a dragging arm; iv. a second hydraulic piston attached at one end to the mounting portion and at the other end attached to the attachment means of the drag arm for pivoting the drag arm up and down in response to contraction; v. Dragging metal, rocks, etc. from the bucket loader into the bucket cargo storage chamber. 21. The articulated multi-purpose vehicle of claim 20, further comprising control means for selectively pivoting, extending and pulling the drag arm rearwardly to move the drag arm. 24. 24. An articulated multi-purpose vehicle according to any one of claims 20, 21, 22 and 23, wherein said drive means comprises a hydrostatic wheel drive system. 25. 24. An articulated multi-purpose vehicle according to any one of claims 20, 21, 22, and 23, wherein the length of the vehicle is set larger than its width and height. 26. The dumping means is attached at one end to the excavation frame and at the other end to the bucket storage compartment, and in the dumping mode, the bucket operates as an open rear end. selectively raises and tilts the bucket cargo compartment to a dumping position where it can function, and selectively lowers and horizontally holds the bucket cargo compartment to a loading position where it is placed in a loading mode and the bucket functions as a carrier. The articulated multi-purpose vehicle according to any one of claims 20, 21, 22, and 23, comprising a dump cylinder. 27. an electric viewing means attached to the drive frame and capable of receiving and transmitting image signals, the remote receiving screen is electrically connected to the electric viewing means, and furthermore, the driver is connected to a remote location. The vehicle is equipped with a remote control device connected to a control means so that the vehicle can be operated at the location. The articulated multipurpose vehicle according to any one of claims 20, 21, 22, and 23.