CN115107818A - Articulated monorail overhead tourist car bogie - Google Patents

Abstract

The invention relates to an articulated monorail aerial tourist car bogie, wherein a driving wheel set device is arranged below a bogie frame, four driving wheels in the driving wheel set device walk on the surface of a track beam, a guide wheel set is arranged at two ends of a beam of a split frame at two sides of the bogie frame, guide wheels in the guide wheel set walk on the side surface of the track beam, a stabilizing wheel is arranged in the middle of the split frame, the surface of the stabilizing wheel walks on the lower bottom surface of an upper cover plate of a track fixed beam, four rescue wheels are arranged at the lower end of a rescue wheel column vertical to the surface of the track beam, and a traction device is positioned at the upper end of the bogie frame. The advantages are that: firstly, the abrasion of the tire is slowed down; secondly, the running tire is convenient to disassemble, assemble and replace; thirdly, the bogie frame is of a split structure, so that the manufacturing and transportation of the components are facilitated; fourthly, the guide wheels and the stabilizing wheels are quickly assembled with the bogie frame through split type components; fifthly, the swing bolster type bogie structure simplifies the vehicle structure and reduces the weight of the whole vehicle; sixthly, the design of four groups of spiral springs of the suspension device improves the comfort of the vehicle.

Description

Articulated monorail overhead tourist car bogie

Technical Field

The invention relates to an articulated monorail aerial tourist car bogie which can meet the requirement of larger load bearing of a vehicle, reduce the height of the vehicle, solve the problem of eccentric wear of the vehicle tires in the running process, be conductive to prolonging the service life of the tires, be conductive to improving the comfort of the vehicle seats, improve the maintenance performance of the bogie, be conductive to reducing the working strength of personnel and improving the working efficiency, and belongs to the field of manufacturing of monorail aerial tourist car bogies.

Background

CN208641726U entitled "drive device for high-altitude train", comprising: a drive motor adapted to power movement of the high-altitude train; the travelling wheels are attached to the upper surface of the train track, connected with the driving motor and suitable for being driven by the driving motor to rotate; the U-shaped frame comprises two side frames and an upper frame which are arranged in parallel, a space suitable for the traveling wheels to be installed is formed between the two side frames, and the driving motor and the traveling wheels are installed on the U-shaped frame; the connecting piece is arranged at one end of each side frame of the U-shaped frame and is positioned between the two side frames; and the suspension system is connected with the connecting piece, is connected with the bottom of the carriage of the high-altitude train and is suitable for providing flexible support for the carriage of the high-altitude train. The method has the following defects: the drive arrangement provided in this patent drives the rotation of the axle at one end with the power source at the other. When the driving frame passes through a curve, the running distances of the inner and outer tires are inconsistent due to the difference of the running radiuses of the two sets of tires, the tires on the outer side have a running mode of rotation and sliding, and the tires on the outer side of the curve are easy to generate eccentric wear. The wheel set mounting structure has the advantages that when the tire is dismounted, the driving frame framework, the bearing seat and other parts are sequentially dismounted, the workload is large, and the tire is not easy to replace and maintain.

CN202863441U entitled Power bogie Driving device for monorail sightseeing train, comprising a main frame, and wheel sets, hollow shafts, brake disks, brakes, speed reduction motors, driving shafts and driving flanges which are arranged on the main frame; the hollow shaft is fixed on the main framework; the wheel set is sleeved on the hollow shaft and is a standard industrial rubber wheel; the driving shaft is supported by a bearing in the hollow shaft and is in key connection with the driving flange; a brake disc is arranged between the driving shaft and the speed reducing motor, and the brake disc and the driving shaft are connected through a key; the speed reducing motor is arranged on the side surface of the main framework through the anti-torsion bracket, and the output torque of the speed reducing motor is transmitted to the driving flange through the driving shaft. The method has the following defects: firstly, the drive arrangement driving motor that this patent provided rotates at one end drive axletree, and the power supply is at one end. Two sets of running wheels are fixedly arranged on a driving axle, when the driving axle passes through a curve, the running distances of inner and outer tires are inconsistent due to the difference of running radiuses of the two sets of tires, the outer tire has a running mode of rotation and sliding, and the tire on the outer side of the curve is easy to generate eccentric wear. The wheel set mounting structure has the advantages that when the tire is dismounted, the driving frame framework, the bearing seat and other parts need to be sequentially dismounted, so that the workload is large, and the tire is not easy to replace and maintain; secondly, in the structural design of the bogie, in the process of replacing the tire, the bearing seat needs to be disassembled from the axle after the axle assembly and the bogie frame are disassembled, the tire is not easy to disassemble, and the workload of replacing the tire is large; and the driving motor is arranged at one end of the shaft, so that the structural eccentric wear of the tire is easily caused, and the service life of the traveling wheel is shortened.

Disclosure of Invention

The design purpose is as follows: the defects in the background technology are avoided, the design of the articulated overhead sightseeing vehicle bogie can meet the requirement of large bearing capacity of the vehicle, reduce the height of the vehicle, solve the eccentric wear of the vehicle tire in the running process, be conductive to prolonging the service life of the tire, be conductive to improving the comfort of the vehicle seat, improve the maintenance performance of the bogie, and be conductive to reducing the working intensity of personnel and improving the working efficiency.

The design scheme is as follows: in order to achieve the above design objectives. 1. The invention designs a scheme of an overhead tourist car bogie with a differential device and a double-swing bolster structure on the technical scheme. The bogie is of a double-shaft structure, can meet the requirement of large bearing of a vehicle, reduces the height of the vehicle, can solve eccentric wear of the vehicle tire in the running process by the arrangement of a differential structure, and is beneficial to prolonging the service life of the tire. 2. The design is a technical scheme that the suspension devices are arranged between a framework and a carriage chassis, the purpose is favorable for simplifying the structure of the vehicle and reducing the weight of the vehicle, and the four groups of spring suspension devices are arranged between a bogie and a swing bolster, so that the comfort of the vehicle seat is favorably improved, the structure is simple, and the function is reliable. 3. The scheme of the driving wheel shaft capable of replacing the running tire without disassembling the driving wheel set is designed, and the external tire arrangement mechanism is adopted, so that the maintenance performance of the bogie is improved, the working strength of personnel is reduced, and the working efficiency is improved. 4. The bogie frame structure with the replaceable guide wheels and the replaceable stabilizing wheel assemblies is favorable for realizing the quick replacement of wheel assembly components, and the maintenance efficiency of the bogie is improved. Meanwhile, the split structure is arranged to be beneficial to increasing the assembly efficiency of the bogie on the track beam.

In structural design, the overhead tourist car bogie adopting the double swing bolster structure is suitable for large-scale amusement and overhead tourist cars. The bogie structure mainly comprises a framework, a driving wheel set, a traction suspension device, a swing bolster structure, a rescue wheel device, a guide wheel, a stabilizing wheel assembly and the like. Bogie frame structure main part uses the panel die mould to assemble the welding and forms, uses the panel die mould can alleviate the weight of component when satisfying the framework atress requirement, can select the panel and the structure that are fit for thickness according to the calculation requirement, has avoided the limitation of using the section bar, and the welding of major structure spare is the case roof beam structure, and the box structure is the welding cross-section box of "mouthful" or "day" style of calligraphy that welds generally promptly, and the box structure generally uses in the beam-ends member.

The side frame adopts a fish belly cross section structure, namely, the belly surface structure is in a box-shaped cross section form with a large middle part and small two ends; compared with the common section, the section has the characteristics of small volume and high structural strength; the structure is used in the railway vehicle bogie, and the structure is adopted by the common heavy-duty railway flat car frame main beam.

The bearing capacity is improved by one third compared with the bearing capacity of a beam structure with a common section, and the beam structure has smaller volume and weight under the condition of meeting the load requirement.

A split structure is adopted between the guide wheels, the stabilizing wheel frames and the main bogie frames (shown as bogie frames 1-1 and 1-2). The movable framework can reduce the transportation volume of the bogie after being disassembled; because receive the restriction in place, space when overhauing and maintaining, it is more convenient and fast to disassemble movable member maintenance leading wheel and stabilize wheelset operation, makes things convenient for the transportation and the later maintenance of framework or bogie assembly. Stress is removed by aging after the welding of the components is finished, and the mounting precision of each assembly is ensured by the whole machine processing.

The bogie driving wheel set is provided with two sets, the driving motor and the gear box are arranged in the middle of the driving shaft, the traveling wheels are arranged outside the gear box, and the external structure of the tire can realize direct tire replacement without dismantling an axle.

The differential device is arranged at the joint of the gear box and the driving shaft, is arranged between the gear box and the driving shaft, and can not provide a thin structure at the joint.

The guide wheel and stabilizing wheel device uses polyurethane tires (the polyurethane tire surfaces are preset with wear in-place marks) and aluminum alloy rim frameworks; the guide wheels are used on two side surfaces of the track beam, and the front end and the rear end of each group of bogies are respectively provided with two groups, so that the requirement of bidirectional driving is met; the guide wheel base is provided with a damping buffer of a rubber block, and the pre-tightening pressure of the guide wheel set on the track beam is adjusted by adjusting the thickness of the cushion rubber pad plate; the stabilizing wheel set is provided with a spring pre-tightening device, and the pre-tightening pressure of the stabilizing wheel set on the track beam can be adjusted by adjusting the height of the spring. The guide wheels and the stabilizing wheels can be installed on the split type component 1-2 through split type components (shown in bogie frames 1-1 and 1-2), the guide wheels and the stabilizing wheel sets are installed on the split type component 1-2, the installation structure is shown in figure 3, and the guide wheels and the stabilizing wheel sets can be directly disassembled from the components during replacement and installed on combined components of the guide wheels and the stabilizing wheel sets in figures 3 and 4) to be directly connected with the bogie frame.

The rescue wheel device is arranged at the positions of four groups of upright posts of the framework, and meets the emergency running requirement of the bogie under the abnormal running tire state.

The traction suspension device is arranged on the upper part of the bogie frame, and the traction device adopts a hinged shaft type structure, so that the functional requirements of central traction, deflection, overturning and the like can be met. The front end and the rear end of a bogie framework of the traction device are respectively provided with 1 group, the suspension device adopts a spiral spring structure, and each group of bogies is provided with 4 groups and acts between the swing bolster and the bogie framework. The swing bolster is structurally provided with a connecting interface of a bogie and a vehicle body.

The swing bolster adopts a welding structure (a main structural part is shown as 6-4 in figure 6), the scheme is only scheme description, and a detailed structure diagram cannot be provided for the moment; the connection mode is as follows: the 6-2 hinge device is welded with the 6-4 swing bolster structure, a 6-1 traction center line pin connecting device is adopted to connect the bogie frame with the hinge device, the front end and the rear end of the bogie are respectively provided with 1 group, and the swing bolster acts between the suspension device and the vehicle body to transmit the driving, traction and braking of the bogie to the vehicle body.

The technical scheme is as follows: the utility model provides an articulated formula monorail aerial tourist car bogie, drive wheelset device is installed in bogie framework below, four drive wheel walks at the track roof beam face among the drive wheelset, the direction wheelset is installed on the components of a whole that can function independently framework crossbeam both ends of bogie framework both sides and the leading wheel walking in the direction wheelset is at the track roof beam side, stabilizing wheel installs at components of a whole that can function independently framework middle part and stabilizing wheel wheelset walking bottom surface under the roof beam upper cover is decided to the track, four rescue wheels are installed at the rescue wheel post lower extreme of perpendicular to track roof beam face, draw gear is located bogie framework frame upper end.

Compared with the background art, the invention has the advantages that firstly, the driving wheel shaft structure provided with the differential device is beneficial to reducing the abrasion of tires; the external running wheel arrangement structure is convenient for dismounting and replacing the running tire; thirdly, the bogie frame is of a split structure, so that the manufacturing and transportation of the components are facilitated; fourthly, the guide wheels and the stabilizing wheels can be quickly connected and installed with the bogie frame through split type components; fifthly, the swing bolster type bogie structure is adopted, and the suspension device is directly arranged between the framework and the swing bolster, so that the structure of the vehicle is simplified, and the weight of the whole vehicle is reduced; and the design structure of four groups of spiral springs of the suspension device is simple and reliable in structure and low in cost, the comfort of a vehicle is improved, more importantly, the bogie guide wheel set has the wheel set state monitoring and intelligent adjusting function design, the rail beam is prevented from collapsing through testing, and the safety of the bogie is 100%.

Drawings

FIG. 1 is a schematic view of an articulated monorail aerial tourist car bogie.

FIG. 2 is a schematic view of the main body frame.

FIG. 3 is a schematic view of a split frame.

Fig. 4 is a schematic view of a driving wheel set device.

Fig. 5 is a schematic cross-sectional structure of fig. 4.

Fig. 6 is a schematic view of the trailing suspension unit in combination with the main frame.

Fig. 7 is a schematic view of the guide wheel set combined with the split frame.

FIG. 8 is a schematic view of the combination of a stabilizing wheelset and a split frame.

Fig. 9 is a schematic front view of the relationship between the revolving rack frame and the track beam.

Fig. 10 is a side view of fig. 9.

Detailed Description

Reference is made to fig. 1-10. The utility model provides an articulated formula monorail aerial tourist car bogie, drive wheelset device 2 is installed in bogie frame 1 below, four drive wheels in the drive wheelset device 2 walk at the track roof beam face, direction wheelset 3 is installed on the components of a whole that can function independently framework 1-2 crossbeam both ends of bogie frame 1 both sides and the leading wheel in the direction wheelset 3 walks at the track roof beam side, stabilizing wheel 4 is installed in the middle part of components of a whole that can function independently framework 1-2 and stabilizing wheel 4 wheel face walks in track decides roof beam lower surface, four rescue wheels 5 are installed at the rescue wheel post lower extreme of perpendicular to track roof beam face, draw gear 6 is located bogie frame 1 upper end.

The main body component 1-1 is welded with gear box mounting seats 1-7, and each group of bogie is provided with two groups, as shown in the figure 2; the driving wheel set assembly is arranged on a steering frame member by adopting a fastening bolt, the motor, the reduction gearbox and the driving wheel shaft are formed, the driving shaft is arranged in the gear box, the middle area is the gear box, the end head is the driving motor, and the two sides are provided with traveling tires; the driving wheel set assembly is a power walking mechanism of the bogie; the bogie frame is a carrier of other functional components and simultaneously bears the load effect of the vehicle.

The bogie frame 1 consists of a main body frame 1-1 and a split frame 1-2; the end faces of main upright columns 1-3 in the middle of a main framework 1-1 side view and split upright columns 1-4 in the middle of a split framework 1-2 are step-shaped connecting structures 1-5 to form I-shaped structures with two equal sides. The split frame 1-2 is in an inverted T-shaped structure, guide wheel mounting frames 3-6 are respectively arranged on the inner sides of two ends of an inverted T-shaped middle cross beam 3-4, the guide wheels 3-1 are connected with the mounting frames in the triangular guide wheel frame 3-2 through shaft pins 3-5, and wheel seats in the triangular guide wheel frame 3-2 are connected with the end face of the cross beam 3-4 through spring devices 3-3. The inverted T-shaped structure part on the inner side of the split framework 1-2 is provided with a stabilizing wheel framework (stabilizing wheel mounting frame) 4-1, one end of the stabilizing wheel framework 4-1 is hinged with a cross beam 3-4 in the split framework through a bolt or a shaft pin, the other end of the stabilizing wheel framework 4-1 is provided with a U-shaped locking port, and the U-shaped locking port is matched with a spring limiting fixing plate 4-5, a spring pre-tightening device 4-3 and an elastic locking plate 4-4 which are positioned on the cross beam 3-4 through elastic switches.

The bogie frame 1 is formed by plate pressing, assembling and welding, main structural parts are welded into a box girder structure, and side frames adopt a fish belly cross section structure. The front part and the rear part of the main body framework 1-1 are respectively provided with two rescue wheel columns 1-6 traction suspension devices 6 which are arranged on the main body component 1-1 of the bogie, and the traction suspension devices 6 connect the framework with a car body framework in the main body component 1-1 of the bogie through a central connecting pin 6-1, a hinge device 6-2, a connecting spring 6-3 and a swing bolster 6-4. The central connecting pin 6-1 is positioned in a movable hinge piece in the hinge device 6-2, a static hinge piece in the hinge device 6-2 is connected with a swing bolster 6-4, and the swing bolster 6-4 is connected with a car body framework through a suspension spring 6-3 baffle.

The general view of the bogie scheme is shown in fig. 2, the system mainly comprises 6 large assembly components, and the system is mainly realized by the following measures:

the structural scheme of the provided bogie frame is shown in figures 2 and 3, and the preferable frame structure is designed into a split structure and mainly comprises a main body frame 1-1 and a split frame 1-2; the framework is mainly formed by pressing, assembling and welding plates, main structural parts are welded into a box girder structure, and the side frames adopt a fish belly section structure, so that the stress is good and the bearing capacity is strong; two sets of framework hookup locations use connecting pin and fastener location to be connected, can realize the quick assembly disassembly of framework, make things convenient for the transportation of bogie and the quick replacement of leading wheel and stable wheelset.

The concrete structure is shown in a main body framework 1-1 and a split framework 1-2 in the bogie framework in figures 2 and 3. The movable framework can reduce the transportation volume of the bogie after being disassembled; due to the limitation of field and space during maintenance, the disassembly of the movable component for maintaining the guide wheel and the stable wheel set is more convenient and faster; mainly in order to improve bogie installation, transportation and maintain convenient.

Example 2: in the embodiment 1, the bogie guide wheel set has a wheel set state monitoring intelligent adjusting function, and the functions of running state detection, abnormal warning, tire wear state monitoring and the like of the guide wheel set can be realized by arranging a monitoring device near the wheel set; the pre-tightening force of the guide wheel to the track surface is adjusted through the arranged spring device, so that the guide wheel can be ensured to be in effective working contact with the side surface of the track beam, and the guide wheel is maintained in an optimal working state; the guide wheels can be changed along the line shape of the line to adjust the running attitude direction of the bogie; the running safety of the bogie is improved.

The split frame 1-2 is in a reverse T-shaped structure, guide wheel mounting frames 3-6 are respectively arranged on the inner sides of two ends of a middle cross beam 3-4 of the reverse T shape, the guide wheels 3-1 are connected with the mounting frames in the triangular guide wheel frame 3-2 through shaft pins 3-5, wheel seats in the triangular guide wheel frame 3-2 are connected with a double-rod hydraulic oil cylinder or a double-shaft driving speed reducing motor located in the cross beam 3-4 through spring devices 3-3, and the double-rod hydraulic oil cylinder or the double-shaft driving speed reducing motor drives the spring devices 3-3 through the spring devices, so that the guide wheels 3-1 and the track beam form elastic fit within the range of a touch pressure safety value.

For example: (1) a pressure sensor (not shown) is arranged in each guide wheel 3-1 (four guide wheels), the change range of the safe contact pressure set when the guide wheels 3-1 and the track beam travel is a safe value for detecting the contact pressure matching of the guide wheels 3-1 and the track beam, and a forced shutdown value is obtained when 5% of the safe value is exceeded; (2) an executing mechanism (not shown) is arranged in the cross beam 3-4 for mounting the guide wheel 3-1, the executing mechanism is a double-rod hydraulic cylinder or a double-shaft driving speed reducing motor, and the double-rod hydraulic cylinder or the double-shaft driving speed reducing motor works according to an instruction sent by a central module system (a controller); (3) the pressure sensor is provided with a wireless transmitting system, the pressure change information of the guide wheel 3-1 walking on the track beam can be wirelessly transmitted to a central module system, the central module system compares the preset range of the contact pressure safety value of the guide wheel 3-1 and the track beam according to the selection, when the walking pressure of any guide wheel 3-1 in the four guide wheels exceeds the preset safety value, the wireless pressure sensor in the guide wheel 3-1 transmits the detected pressure information to the central module system, the central module system compares the preset safety value, when the walking pressure exceeds the safety value range, the central module system instructs a double-rod hydraulic cylinder or a double-shaft driving speed reducing motor to work, the double-rod hydraulic cylinder or the double-shaft driving speed reducing motor drives a spring device 3-3 and drives the walking wheel 3-1 to adjust (increase or reduce) the contact pressure between the spring device 3-3 and the track beam through the spring device 3-3, the walking contact pressure of the four walking wheels and the track beam is in a safe range, so that intelligent automatic adjustment is realized, and the walking of the articulated monorail overhead tourist car bogie is always in a safe and reliable dynamic detection and intelligent adjustment range; when the safety value exceeds 5 percent (the set value can be adjusted according to actual conditions), the central module system instructs the double-rod hydraulic cylinder or the double-shaft driving speed reduction motor to work, the double-rod hydraulic cylinder or the double-shaft driving speed reduction motor drives the spring device 3-3, the spring device 3-3 drives the traveling wheel 3-1 to adjust (increase or reduce) the contact pressure between the spring device and the track beam, and simultaneously, the central module system instructs the driving wheel set device 2 to slowly decelerate to the emergency overhaul or rescue channel, so that the track beam is not collapsed, and the invention is completely safe.

The driving wheel set device 2 is composed of a driving motor 2-2 and a reduction gearbox 2-4, a power output shaft of the driving motor is connected with a power input end of the reduction gearbox, a power output end of the reduction gearbox is connected with the middle of a driving shaft 2-1, and traveling wheels 2-3 are positioned at two ends of the driving shaft 2-1. The driving motor 2-2 drives the middle position of the driving shaft 2-1 through the reduction gearbox.

Reference is made to figures 4 and 5. In the driving wheel set device 2, a motor driving device 2-2 is arranged in the middle of a driving shaft 2-1, and traveling wheel assemblies 2-3 are distributed on two sides of the motor driving device. The external arrangement of the walking wheels is beneficial to the disassembly and assembly of the tires after the whole vehicle is assembled, and the walking tires can be replaced without disassembling the vehicle; the differential device is arranged in the gearbox driving shaft 2-1 and the traveling component 2-2 driving motor and reduction box component.

The motor shaft is connected with the input end of the differential device after being transited by the helical teeth and the bevel gears; and the power output shaft of the differential device is connected with the power input shaft in the reduction gearbox.

The stable wheel device 3, the guide wheel device 4 and the rescue wheel device 5 are all of polyurethane tire structures, and the polyurethane tire surface can avoid damage to the rail beam surface; wherein, the stabilizing wheel device 3 and the guide wheel device 4 are both arranged on the split frame 1-2 (arranged on the corresponding mounting seat position on the main beam of the split component, as shown in figures 7 and 8). The main mounting structure is shown in fig. 7 and 8. The mounting structure can realize quick disassembly, assembly and replacement between the guide wheel set and the stabilizing wheel set and the bogie. Two groups of bogies are arranged in each group of stabilizing wheel sets, and two groups of bogies are arranged in the front and back positions of each group of guide wheel sets, so that the total number of the guide wheel sets is four.

Reference is made to figures 6 and 7. The rescue wheel devices 5 are arranged at four corner upright posts on the main body framework 1-1, four groups of bogies are arranged on each group, and are not in contact with the surface of a track beam in a normal use state, a gap is reserved, and a running tire is in contact with the surface of the track in a gas loss state to assist the running of a vehicle.

The traction suspension device 6 is arranged on a main body component 1-1 of the bogie, and the framework is connected with a car body framework through a central connecting pin 6-1, a hinge device 6-2, a connecting spring 6-3 and a swing bolster 6-4; the main structural components are shown in fig. 6.

It should be understood that: although the above embodiments have described the design idea of the present invention in more detail, these descriptions are only simple descriptions of the design idea of the present invention, and are not limitations of the design idea of the present invention, and any combination, addition, or modification without departing from the design idea of the present invention falls within the scope of the present invention.

Claims (14)

1. The utility model provides an articulated monorail aerial tourist car bogie, characterized by: the driving wheel set device is installed below a bogie frame, four driving wheels in the driving wheel set device walk on a track beam surface, the guiding wheel sets are installed on two ends of a beam of a split frame on two sides of the bogie frame, guiding wheels in the guiding wheel sets walk on the side surface of the track beam, stabilizing wheels are installed in the middle of the split frame, wheel surfaces of the stabilizing wheels walk on the lower bottom surface of an upper cover plate of the track fixed beam, four rescue wheels are installed at the lower end of a rescue wheel column perpendicular to the track beam surface, and the traction device is located at the upper end of the bogie frame.

2. An articulated monorail overhead sight seeing car bogie as defined in claim 1, wherein: the bogie frame consists of a main body frame and a split frame; the end faces of the main body upright post in the side view middle part of the main body framework and the split upright post in the middle part of the split framework are of step-shaped connecting structures to form I-shaped structures with the two sides being equal.

3. An articulated monorail aerial tourist car bogie as defined in claim 1 or 2, wherein: the bogie frame is formed by plate pressing, assembling and welding, main structural parts are welded into a box girder structure, and the side frame is of a fish belly cross-section structure.

4. An articulated monorail overhead sight seeing car bogie as defined in claim 2, wherein: the front part and the rear part of the main body framework are respectively provided with two rescue wheel columns.

5. An articulated monorail overhead sight seeing car bogie as defined in claim 1, wherein: the driving wheel set device consists of a driving motor and a reduction gearbox, a power output shaft of the driving motor is connected with a power input end of the reduction gearbox, a power output end of the reduction gearbox is connected with the middle of a driving shaft, and the traveling wheels are positioned at two ends of the driving shaft.

6. An articulated monorail aerial tourist car bogie as defined in claim 1 or 5, wherein: the driving motor drives the middle position of the driving shaft through the reduction gearbox.

7. An articulated monorail overhead sight seeing car bogie as defined in claim 1, wherein: the traction suspension device is arranged on the main body component of the bogie, and the frame is connected with the car body framework in the main body component of the bogie through a central connecting pin, a hinge device, a connecting spring and a swing bolster.

8. An articulated monorail aerial tourist car bogie as defined in claim 7, wherein: the central connecting pin is positioned in a movable hinge piece in the hinge device, a static hinge piece in the hinge device is connected with the swing bolster, and the swing bolster is connected with the car body framework through a suspension spring baffle.

9. An articulated monorail overhead sight seeing car bogie as defined in claim 1, wherein: the main body component is welded with a gear box mounting seat, each group of bogie frames are provided with two groups, the driving wheel set component is arranged on the bogie component by adopting a fastening bolt, the motor, the reduction gearbox and the driving wheel shaft are formed, the driving shaft is arranged in the gear box, the middle area is the gear box, the end head is the driving motor, and the two sides are provided with running tires; the driving wheel set assembly is a power walking mechanism of the bogie; the bogie frame is a carrier of other functional components and simultaneously bears the load effect of the vehicle.

10. An articulated monorail overhead sight seeing car bogie as defined in claim 1, wherein: the split frame is of an inverted T-shaped structure, guide wheel mounting frames are arranged on the inner sides of two ends of the inverted T-shaped middle cross beam respectively, the guide wheels are connected with the mounting frames in the triangular guide wheel frame through shaft pins, and wheel seats in the triangular guide wheel frame are connected with the end face of the cross beam through spring devices.

11. An articulated monorail overhead sight seeing car bogie as defined in claim 1, wherein: the split frame is of an inverted T-shaped structure, guide wheel mounting frames are arranged on the inner sides of two ends of an inverted T-shaped middle cross beam respectively, guide wheels are connected with the mounting frames in the triangular guide wheel frame through shaft pins, and wheel seats in the triangular guide wheel frame are connected with a double-rod hydraulic oil cylinder or a double-shaft driving speed reduction motor shaft in the cross beam through spring devices.

12. An articulated monorail overhead sight seeing car bogie as defined in claim 1, wherein: the inverted T-shaped structure part at the inner side of the split framework is provided with a stabilizing wheel framework, one end of the stabilizing wheel framework is hinged with the middle cross beam of the split framework through a bolt or a shaft pin, the other end of the stabilizing wheel framework is provided with a U-shaped locking port, and the U-shaped locking port is matched with a spring limiting fixing plate, a spring pre-tightening device and an elastic locking plate elastic switch which are positioned on the cross beam.

13. An articulated monorail overhead sight seeing car bogie as defined in claim 1, wherein: the guide wheel and stabilizing wheel device uses a polyurethane tire, and a wear in-place mark is preset on the surface of the polyurethane tire.

14. An articulated monorail overhead sight seeing car bogie as defined in claim 1, wherein: the bogie guide wheel set is provided with a wheel set state monitoring executing mechanism, the running state detection and adjustment of the guide wheel set can be realized by arranging a monitoring device near the wheel set, the pretightening force of the guide wheel to the track surface is adjusted through the arranged spring device, and the effective working contact of the guide wheel and the side surface of the track beam can be ensured.

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