JP3231338U - Vehicle load weighing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vehicle load weighing device capable of easily moving even if a place where a vehicle loaded with a load is to be weighed moves. A vehicle load weighing device 1a is a vehicle load weighing device for measuring the weight of a load loaded on a truck (vehicle) T together with a vehicle T, and both ends in a direction in which the vehicle T travels. It is provided with a pair of inclined portions 10 located at least and a horizontal portion 2 arranged between the pair of inclined portions 10 and having a measuring portion 20 internally provided, and is open to at least the bottom surface 5 of the horizontal portion 2 and the vehicle T. Along a direction orthogonal to the traveling direction of the vehicle, it has at least one or more concave grooves 6 having a rectangular, trapezoidal, or semi-oval cross section in the width direction. [Selection diagram] Fig. 1

Description

The present invention relates to a vehicle load weighing device.

For example, in order to weigh the load loaded on a vehicle such as a truck or forklift, the vehicle loaded with the load is placed on a platform that is almost the same height as the ground. A vehicle load weighing device has been proposed that weighs the load itself by weighing the total weight of the load and the vehicle at the weighing unit and then subtracting the weight of the vehicle itself from the total weight (for example,). See Patent Document 1).

According to the vehicle load weighing device of Patent Document 1, the weight of a load can be quickly weighed only by temporarily parking a vehicle such as a truck on a platform.

Japanese Unexamined Patent Publication No. 49-96766

However, in the vehicle load weighing device of Patent Document 1, a platform on which the vehicle is placed and a support mechanism for supporting the vehicle so that it can be weighed are arranged on the ground at a certain place in a factory or the like and in a pit immediately below the ground. , A measuring unit and a calculation unit are arranged in the vicinity of these. Therefore, there is a problem that it cannot be used at a site such as a construction site where a place where a vehicle loaded with a load should be weighed moves appropriately according to the progress of construction.

The present invention solves the problems described in the background technology and provides a vehicle load weighing device capable of easily moving even if the place where the vehicle loaded with the load should be weighed moves. Is the subject.

In order to solve the above-mentioned problems, the vehicle load weighing device according to the present invention can be used.
It is a vehicle load weighing device for weighing the weight of the load loaded on the vehicle together with the vehicle.
A pair or one inclined portion located at both ends or one end in the direction in which the vehicle travels,
A horizontal portion arranged between the pair of inclined portions or at one end of one inclined portion and having a measuring portion internally provided is provided.
It has at least one groove on the bottom surface of the horizontal portion and at least one recessed groove along a direction orthogonal to the traveling direction of the vehicle.

The bottom surface side of the pair or one inclined portion may further have one or more recessed grooves that are open to the bottom surface and along a direction orthogonal to the traveling direction of the vehicle.

The depth from the bottom surface of the recess is greater than the thickness of the fork of the low-floor carrier or forklift, and the horizontal width of the recess is the pair of low-floor carriers or forklifts. It may be larger than the width between the outermost ends of the forks or the width of one fork.

Two or more receiving plates may be fixed to the ceiling surface of the concave groove at positions corresponding to each position of one receiving plate or the pair of forks to be inserted.

The horizontal portion and the pair or one inclined portion may be individually divided and connected to each other, or may be integrally formed with each other.

According to the vehicle load weighing device of the present invention, depending on the size of the horizontal portion and the pair or one inclined portion, the opening is at least on the bottom surface side of the horizontal portion and along the direction orthogonal to the traveling direction of the vehicle. It has at least one recessed groove. Therefore, in response to the movement of a place requiring weighing, for example, a pair of forks in a low-floor carrier or a forklift can be inserted into the groove to separate only the horizontal portion and only the individual inclined portions. It can be moved and reassembled, or the horizontal portion and the entire pair or one inclined portion can be easily moved to continue the next weighing operation. Therefore, it is possible to efficiently and accurately weigh the loaded load carried in and the loaded load carried out at each weighed place.

(A) is a side view showing an outline of a vehicle load weighing device of one form according to the present invention, and (B) is a perspective view thereof. (A) is a partial side view showing a weighing part of a vehicle load weighing device, (B) is a plan view thereof, and (C) is a partial perspective view thereof. (A) and (B) are schematic views which show the connection structure of the horizontal part and the inclined part of the vehicle load weighing device. (A) and (B) are partial side views showing the vicinity of the concave groove in the horizontal portion and the inclined portion of the vehicle load weighing device. (A) and (B) are plan views which show the moving method of the vehicle load weighing apparatus. (A) is a side view showing an outline of a vehicle load weighing device of a different form, and (B) is a plan view showing a moving method thereof. (A) and (C) are side views showing the outline of the vehicle load weighing device for each of the different forms, and (B) and (D) are plan views individually showing the moving method for each of them.

Hereinafter, modes for carrying out the present invention will be described. The vehicle for loading the load to be the subject of the present invention is mainly a truck such as a dump truck, but also includes a waste truck and a van type automobile. The load includes, for example, various materials and raw materials to be brought into the site and waste to be carried out from the site. In the following, the direction in which the vehicle passes is referred to as the traveling direction or the longitudinal direction, and the direction orthogonal to these is referred to as the width direction.

FIG. 1A is a side view showing an outline of a vehicle load weighing device (hereinafter, simply referred to as a weighing device) 1a according to the present invention, and FIG. 1B is a perspective view thereof. As shown in the figure, the weighing device 1a has a horizontal portion 2 having a horizontal traveling surface 3 on which a truck (vehicle) T such as a dump truck travels and temporarily stops, and both ends of the horizontal portion 2 in the longitudinal direction. It includes a pair of inclined portions 10 arranged line-symmetrically.

The horizontal portion 2 has an elongated rectangular parallelepiped shape as a whole along the traveling direction of the track T, and is open to a pair of side walls 4 located on both sides in the width direction and a bottom surface (bottom surface) 5 of the side wall 4 in the longitudinal direction. A pair of recessed grooves 6 that are separated from each other, and a pair (plurality of) measuring portions 20 that are arranged inside both end sides in the longitudinal direction and that are grounded on the ground (not shown) and have a load cell or the like described later. I have. The cross section of the groove 6 in the width direction is rectangular. In the horizontal portion 2, reinforcements such as beams (not shown) having a U-shaped cross section or an L-shaped cross section along the width direction are reinforced at both ends along the inner and longitudinal directions surrounded by the traveling surface 3 and the pair of side walls 4. Materials are attached as appropriate. Incidentally, the total length of the horizontal portion 2 in the longitudinal direction is about 6.5 m, the width is about 1 m, the height is about 30 cm, and the width and depth of the concave groove 6 is about 650 cm × about 9 cm.

As shown in FIGS. 1A and 1B, the inclined portion 10 exhibits an inclined surface 12 rising from an inclination of about 8 degrees to about 10 degrees from the ground and an elongated right-angled triangular shape located along the width direction. It is provided with a pair of side walls 14 and a concave groove 16 that is open near the center of the bottom surface (bottom surface) of the side wall 14 and is along the width direction. The cross section of the groove 16 along the width direction is also rectangular. The bottom of the side wall 14 is in direct contact with the ground. Therefore, the depth of the concave groove 16 of the inclined portion 10 is deeper than that of the concave groove 6 of the horizontal portion 2. Reinforcing materials such as beams (not shown) are appropriately attached to the inner side surrounded by the inclined surface 12 and the pair of side walls 14 and the end portion on the horizontal portion 2 side. Incidentally, the total length of the inclined portion 10 is about 2 m, the width is about 1 m, and the width and depth of the concave groove 16 is about 670 cm × about 10 cm.

The horizontal portion 2 constituting the weighing device 1a and the pair of inclined portions 10 can be moved separately, and the truck T travels only during weighing as shown in FIGS. 1A and 1B. Two pairs of left and right pairs are arranged in parallel along the direction. The connection structure between the horizontal portion 2 and the inclined portion 10 and the method of moving them will be described later.

FIG. 2A is a partial side view showing the weighing unit 20 of the weighing device 1a, and FIGS. 2B and 2C are a plan view and a partial perspective view thereof. The measuring unit 20 is grounded to the ground to support the horizontal unit 2. As shown in FIG. 2B, the measuring unit 20 has a base plate 21 having a through hole 21a on the central side in a plan view, and an upper left corner in the drawing. Weighing means 20a including a pair of load cells (mass detection sensors) 23 arranged on the side and the lower left corner side, and four sets of positions arranged on the middle of the upper and lower sides in the drawing and on the upper right corner side and the lower right corner side in the drawing. It is equipped with a regulation unit 30.

The load cell 23 is an elastic body such as special steel having a horizontally long rectangular parallelepiped shape, is fixed on the base plate 21 via its narrow bottom surface and pedestal 22, and is a cantilever material having a through hole 24 on the tip side. is there. As illustrated on the left side of FIG. 2A, a bolt 29a whose head is restrained between the frame member 25 fixed to the bottom surface of the running surface 3 of the horizontal portion 2 and the counterbore plate 26 is in a vertical posture. It is arranged in. The bolt 29a is between the horizontal portion 2 and the measuring means 20a by fixing the tip end side of the male screw portion to the upper surface of the pedestal 22 and loosely screwing the bolt 29a to the nut 29b located inside the through hole 24. The horizontal position shift in is regulated. A seat plate 27 and a cushioning material 28 made of hard synthetic rubber or the like are sandwiched between the counterbore plate 26 and the load cell 23.

As illustrated on the right side of FIG. 2A, the position regulating portion 30 is the distance between the horizontal portion 2 and the cubic block 9 fixed on the flange 8 extending inward from the lower end of the end wall 7 of the horizontal portion 2. Is kept within a certain range to prevent the measuring unit 20 from being inadvertently dropped from the horizontal portion 2. As shown in FIGS. 2 (A) to 2 (C), the position regulating unit 30 includes a vertical piece 31 suspended on the base plate 21, a horizontal piece 32 extending horizontally from the upper end thereof, and a vertical piece 31. A bolt 34 in a horizontal posture that horizontally penetrates and is screwed to a nut 36 fixed to a vertical piece 31, and a vertical posture that vertically penetrates a horizontal piece 32 and is screwed to a nut 38 fixed to a horizontal piece 32. Bolt 37 and. A pair of left and right reinforcing plates 33 are welded between both side edges of the inner surface of the vertical piece 31 and the base plate 21.

As illustrated on the right side of FIG. 2A, the head portion 35 of the bolt 34 of the position regulating portion 30 and the male screw tip portion 39 of the bolt 37 are constant with respect to the side surface and the upper surface of the block 9 on the horizontal portion 2 side. By restricting the position within the range of the above distance, the measuring unit 20 does not fall off from the horizontal portion 2 and the measuring unit 20 is supported by the horizontal portion 2 so as to be suspended and held. In the vicinity of the pair of upper and lower position restricting portions 30 shown on the left side of FIG. 2B, the block 9 is arranged on a flange (not shown) extending inward from the bottom 5 of the side wall 4 of the horizontal portion 2. Further, as shown in FIG. 1 (A), the other measuring portion 20 is supported on the left end side of the horizontal portion 2 so as to be able to be suspended and held in line symmetry with that of FIG. 2 (A).

3A and 3B are schematic views showing a connecting structure between the horizontal portion 2 of the weighing device 1a and the inclined portion 10 on one side. As shown in the divided state of FIG. 3A, a flange 40 having a semicircular tip portion 41 in a plan view tilts the tip portion 41 at the bottom 5 on the end wall 7 side of both side walls 4 in the horizontal portion 2. A pin 42 is welded in a horizontal position so as to project toward the portion 10, and a pin 42 having a tapered upper end side is vertically provided near the center of the upper surface of the tip portion 41. On the other hand, a vertical piece of the receiving metal fitting 44 having an L-shaped side view is fixed to the end side of the side wall 14 of the inclined portion 10, and a through hole 45 is formed near the center of the horizontal piece of the receiving metal fitting 44. ing. In order to connect the inclined portion 10 to one end side of the horizontal portion 2, as shown in FIG. 3B, a through hole of the receiving metal fitting 44 on the inclined portion 10 side is formed in the pin 42 on the flange 40 on the horizontal portion 2 side. By inserting 45, it can be easily connected. Another inclined portion 10 is also connected to the opposite side of the horizontal portion 2 in line symmetry with FIG. 3 (B).

4 (A) and 4 (B) are partial side views showing the vicinity of the concave grooves 6 and 16 between the horizontal portion 2 of the weighing device 1a and the one inclined portion 10. As shown in FIG. 4 (A), a pair of forks of a low-floor carrier, which will be described later, are inserted into the ceiling surface of the recessed groove 6 in the horizontal portion 2, and a pair of receiving plates are provided according to the contact positions. 46 is fixed along the width direction of the horizontal portion 2. As shown in the figure, the reinforcing receiving plates 46 may be further fixed between the pair of receiving plates 46. As shown in FIG. 4B, a pair of left and right receiving plates 46 and a reinforcing receiving plate 46 are fixed in the middle of the ceiling surface of the concave groove 16 of the inclined portion 10.

Hereinafter, a method of assembling, a method of using, and a method of moving the weighing device 1a will be described. First, for example, the horizontal portion 2 and the pair of inclined portions 10 are unloaded from the loading platform of the truck T by a crane (neither is shown) at the installation location selected near the construction site. At this time, the horizontal portion 2 is first grounded via the pair of measuring portions 20, and then the pair of inclined portions 10 are grounded and connected line-symmetrically on both sides in the longitudinal direction thereof. In such an operation, as shown in FIG. 3B, the pin 42 for each flange 40 on the horizontal portion 2 side is inserted into the through hole 45 for each receiving metal fitting 44 on the inclined portion 10 side. Connect the two. Such grounding and connecting work is performed on two sets of left and right horizontal portions 2 constituting the measuring portion 20 and a total of four inclined portions 10 connected to each of both end portions thereof. As a result, the weighing device 1a shown in FIGS. 1 (A), 1 (B), and 5 (A) is assembled. A low-floor carrier 50, which will be described later, may be used for the work of connecting each inclined portion 10 to both ends of the horizontal portion 2.

Next, as shown in FIG. 1 (A), the truck T on which the load (not shown) was placed on the loading platform was run from the inclined surface 12 of the inclined portion 10 on the right side onto the traveling surface 3 of the horizontal portion 2. After that, stop once. In such a state, the total weight of the truck T's own weight and the weight of the load becomes a load on a total of four load cells 23 of the weighing means 20a for each pair of left and right weighing units 20, and each load cell 23 is elastically distorted. Transform. After the strain deformation in the total of eight load cells 23 in the total of four measuring units 20 for each pair of left and right horizontal portions 2 is enlarged and converted into an electric signal, the weight of the truck T and the load are carried out in a calculation unit (not shown). The total weight with respect to the weight of the truck and the weight of only the load obtained by subtracting the own weight of the truck T from the total weight are calculated, and the weight value is displayed on a display (not shown) and appropriately printed. As a result, the weight of the construction / civil engineering materials brought into the site by the truck T or the load such as industrial waste generated by the construction can be accurately and quickly weighed in a short time of about several seconds to 10 seconds. Can be done.

Further, when the place to be weighed moves according to the progress of the construction, as shown in FIG. 5 (B), for each of the pair of left and right concave grooves 6 in the horizontal portion 2 in which the inclined portion 10 is separated in advance. , A pair of forks 51 of the low-floor carrier 50 are inserted. The low-floor carrier 50 can change the direction of a pair of parallel forks 51 extending horizontally from the bottom surface of the main body 52 to the front, a main wheel 54 located at the rear center of the bottom of the main body 52, and a main wheel 54 at the lower end. It also has an oval-shaped handle 53 located at the upper end of the operation shaft 55 including the elevating mechanism of the main body 52. A small-diameter secondary wheel 56 that moves up and down together with the main body 52 is attached to the bottom surface of each fork 51 on the tip end side. The slave wheel 56 can become a directional wheel when each fork 51 is raised.

Incidentally, the height of the upper surface of the fork 51 from the ground in the low posture (low floor) is about 80 mm, and the height from the ground in the ascending position is about 180 mm. On the other hand, the height of the concave groove 6 of the horizontal portion 2 including the receiving plate 46 from the ground and the height of the concave groove 16 of the inclined portion 10 from the ground are about 90 to 120 mm, respectively. In other words, the height of the recesses 6 and 16 is larger than the thickness of the fork 51. Further, the widths of the recessed grooves 6 and 16 are set to be larger than the outermost width between both ends in the width (horizontal) direction of the pair of forks 51.

As shown in FIG. 5B, a pair of forks 51 of the low-floor carrier 50 is inserted into each pair of left and right concave grooves 6 in the horizontal portion 2, and each fork 51 is raised to perform a pair of weighing. The horizontal portion 2 including the portion 20 is supported only by two low-floor carriers 50. In this state, the horizontal portion 2 is moved to the next installation location while maintaining the horizontal posture by the collaborative work of two workers who individually operate the pair of low-floor carriers 50. Next, the horizontal portion 2 that has moved to the new installation location is brought into contact with the ground via each measuring portion 20 by lowering the fork 51 of the low-floor carrier 50 from each concave groove 6 and pulling it outward. ..

As shown by the arrows in FIG. 5B, the pair of inclined portions 10 remaining at the previous installation location also have the pair of forks 51 of the low-floor carrier 50 inserted into the concave grooves 16 of each inclined portion 10. Then, after raising and supporting it, it is moved to a new installation location, and each fork 51 is lowered and then pulled out. At this time, the pin 42 on the horizontal portion 2 side is inserted into the through hole 45 on the inclined portion 10 side, and each inclined portion 10 is connected to both ends in the longitudinal direction of the horizontal portion 2. By the above moving work, the load of the truck T can be weighed using the weighing device 1a even at a new weighing place.

According to the weighing device 1a as described above, a total of four concave grooves 6 and are opened on the bottom surface 5 side of the horizontal portion 2 and the pair of inclined portions 10 and along the direction orthogonal to the traveling direction of the truck T. Has 16. Therefore, in response to the movement of a place requiring weighing, a pair of forks 51 in the low-floor carrier 50 are inserted into the recessed grooves 6 and 16 to prevent the movement in the longitudinal direction, and the horizontal portion 2 and the horizontal portion 2. , The pair of inclined portions 10 can be individually moved and then reassembled at a new weighing location. Alternatively, the entire horizontal portion 2 and the pair of inclined portions 10 in the connected state can be easily moved to continue the next weighing operation. Therefore, for example, at various construction sites, it is possible to efficiently and accurately weigh the load such as construction / civil engineering materials carried in and the load such as industrial exhaust gas carried out at each weighed place. It will be possible.

FIG. 6A is a side view showing an outline of a weighing device 1b having a different form, and FIG. 6B is a plan view showing a method of moving the measuring device 1b. As shown in the figure, the weighing device 1b is composed of a horizontal portion 2b having one concave groove 6 opening in the center on the bottom 5 side of the side wall 4, and a pair of inclined portions 10 individually connected to both ends thereof. Has been done. A pair of measuring portions 20 are internally provided at both ends inside the horizontal portion 2b. In the weighing device 1b, as shown in FIG. 6A, the load is placed on the traveling surface 3 of the horizontal portion 2b located between the pair of left and right inclined portions 10 arranged in parallel along the front-rear direction shown in the drawing. After measuring the total load applied to the front wheel side with the front wheel of the truck T on which the truck T is mounted, the total load applied to the rear wheel side with the rear wheel of the truck T mounted on the traveling surface 3 is applied. Weigh. The calculation unit can calculate the weight of the entire load by subtracting the weight of the truck T from the total load applied via the front wheels and the rear wheels. As shown in FIG. 6B, the measuring device 1b is moved in the same manner as the weighing device 1a except that the horizontal portion 2b is moved by one low-floor carrier 50.

7 (A) and 7 (B) are a side view showing an outline of a weighing device 1c having a different form, and a plan view showing a method of moving the measuring device 1c. As shown in the figure, the weighing device 1c has a horizontal portion 2c which is relatively small as a whole and has a traveling surface 3, and a pair of inclined portions which are located at both ends in the longitudinal direction and have an inclined surface 12 symmetrically. 10c and 10c are provided integrally. The side surfaces of the horizontal portion 2c and the pair of inclined portions 10c are covered with a trapezoidal side wall 4c in a side view. A pair of left and right concave grooves 6 are opened on the bottom 5 side of the side wall 4c of the horizontal portion 2c.

A pair of left and right measuring portions 20 are internally provided at both ends inside the horizontal portion 2c. As the measuring unit 20, for example, a relatively small one having a pair of front and rear measuring means 20a and a pair of front and rear position regulating units 30 is used, and a horizontal portion 2c is used only via the pair of left and right measuring units 20. And the pair of inclined portions 10c are supported on the ground. As shown in FIG. 7B, the measuring device 1c is moved by individually inserting a pair of forks 51 in the low-floor carrier 50 into each pair of recessed grooves 6 and synchronizing these forks 51. It is done by moving while raising and supporting. The truck weighing method using the weighing device 1c is performed according to the form shown in FIG. 6 (A).

7 (C) and 7 (D) are a side view showing an outline of a weighing device 1d having a different form, and a plan view showing a method of moving the measuring device 1d. As shown in the figure, the weighing device 1d is a pair of horizontal portions 2d having a running surface 3 and a pair of horizontal portions 2d located at both ends in the longitudinal direction and having steep inclined surfaces 11 in line symmetry. The inclined portion 10d is integrally provided. The side surfaces of the horizontal portion 2d and the pair of inclined portions 10d are covered with a trapezoidal side wall 4d in side view. A single concave groove 6 is opened in the central portion of the horizontal portion 2d on the bottom side 5 side of the side wall 4d.

A pair of left and right measuring portions 20 which are relatively small are internally provided at both ends inside the horizontal portion 2d, and the horizontal portion 2d and the pair of inclined portions 10d are provided via only the pair of measuring portions 20. Supporting on the ground. As shown in FIG. 7D, the measuring device 1d is moved in a state in which a pair of forks 51 in the low-floor carrier 50 are inserted into a single concave groove 6 and the forks 51 are raised and supported. It is done in. The truck weighing method using the weighing device 1d is also performed according to the form shown in FIG. 6 (A).

The pair of inclined portions 10, 10c, 10d are connected or arranged symmetrically at the positions of both ends of the horizontal portions 2, 2b to 2d, and the pair of left and right inclined portions 10, 10c, 10d are connected in a shape or size that is asymmetrical to each other. Alternatively, it may be arranged.

The inclined portions 10, 10c and 10d may be connected only to one end side of the horizontal portions 2, 2b to 2d, or may be integrally provided only on one end side. In the case of this embodiment, in the weighing device 1a, the vehicle to be weighed once passes through the inclined surface 12 of the inclined portion 10, reaches the traveling surface 3 of the horizontal portion 2, and weighs, and then again the inclined surface of the same inclined portion 10. 12 It is driven back. In the weighing devices 1b to 1d, first, only the front wheel side is weighed on the traveling surface 3 of the horizontal portions 2b to 2d, the vehicle is back-operated once, the vehicle is made to make a U-turn on the nearby road surface, and then the horizontal portion is again. Only the rear wheel side is weighed on the traveling surface 3 of 2b to 2d.

The shapes of the concave grooves 6 and 16 may be trapezoidal in side view or semi-elliptical shape divided into two along the major axis direction.

The connecting means for connecting the horizontal portions 2 and 2b and the inclined portion 10 in the measuring devices 1a and 1b replaces the pin 42 on the horizontal portions 2 and 2b side with a bolt and passes through the through hole 45 of the receiving metal fitting 44 on the inclined portion 10 side. A nut may be fastened to the male threaded portion of the bolt. Alternatively, one of the end portion on the horizontal portion 2 and 2b side and the end portion on the inclined portion 10 side is provided with a locking bracket having a U-shape in a plan view or a side view, and the other end is a carabiner-like stopper. A hook metal fitting having a mechanism may be provided in an orthogonal posture.

A single receiving plate 46 that covers almost the entire ceiling surface may be fixed to the ceiling surfaces of the recessed grooves 6 and 16.

The forks that support and convey the weighing devices 1a to 1d inserted into the recesses 6 and 16 may be a pair of forks in a forklift. In this case, for example, a pair of forks in one forklift may be individually inserted and supported in each of the pair of recessed grooves 6 in the weighing device 1c.

In addition to the above-mentioned forms, the present invention can be changed to an appropriate form within the scope of the technical idea.

According to the present invention, depending on the size of the horizontal portion and the pair or one inclined portion, at least one or more concave grooves are opened on the bottom surface side thereof and along the direction orthogonal to the traveling direction of the vehicle. Have. Therefore, in response to the movement of a place requiring weighing, for example, a pair of forks in a low-floor carrier or a forklift is inserted into the groove, and the horizontal portion and the pair or one inclined portion are individually separated. Can be moved to and reassembled, or the entire horizontal portion and pair or one inclined portion can be easily moved to continue the next weighing operation.

1a, 1b, 1c, 1d weighing device (vehicle load weighing device)
2,2b, 2c, 2d Horizontal part 3 Running surface 4,4c, 4d Side wall 5 Bottom side (bottom surface)
6,16 Concave groove 7 End wall 8 Flange 9 Block 10,10c, 10d Inclined part 11,12 Inclined surface 14 Side wall 20 Weighing part 20a Weighing means 21 Base plate 21a Through hole 22 Pedestal 23 Load cell 24 Through hole 25 Frame material 26 Seat Wheel plate 27 Seat plate 28 Cushioning material 29a Bolt 29b Nut 30 Position regulation part 31 Vertical piece 32 Horizontal piece 33 Reinforcing plate 34, 37 Bolt 35 Head 36, 38 Nut 39 Male screw tip 40 Flange 41 Tip 42 Pin 44 Receiving Bracket 45 Through hole 46 Receiving plate 50 Low-floor carrier 51 Fork 52 Main body 53 Handle 54 Main wheel 55 Operating shaft 56 Sub-wheel T truck (vehicle)

In order to solve the above-mentioned problems, the vehicle load weighing device according to the present invention can be used.
It is a vehicle load weighing device for weighing the weight of the load loaded on the vehicle together with the vehicle.
A pair or one inclined portion located at both ends or one end in the direction in which the vehicle travels,
It is provided with a horizontal portion which is arranged between the pair of inclined portions or at one end of one inclined portion, has a rectangular parallelepiped shape as a whole, and has a measuring portion internally provided.
It has at least one concave groove that opens to the bottom surface of the horizontal portion and has a rectangular, trapezoidal, or semi-elliptical cross section in the width direction along a direction orthogonal to the traveling direction of the vehicle. ing.

The pair or in one of the bottom side of the inclined portion, open to the bottom surface may be and further have one or more of the concave groove along the running direction and the direction perpendicular of the vehicle.

Depth from the bottom surface of the groove is, the low-floor type carrier fork or greater than the thickness of the fork of the forklift, a width along the horizontal direction of the groove is in the low-floor type carrier or forklift or it is greater than the width between the outermost ends of a pair of forks, or than the width of one fork Ru Oh large, it may be said.

Claims (5)

It is a vehicle load weighing device for weighing the weight of the load loaded on the vehicle together with the vehicle.
A pair or one inclined portion located at both ends or one end in the direction in which the vehicle travels,
A horizontal portion arranged between the pair of inclined portions or at one end of one inclined portion and having a measuring portion internally provided is provided.
It has at least one groove on the bottom surface of the horizontal portion and at least one recessed groove along a direction orthogonal to the traveling direction of the vehicle.
Vehicle load weighing device. The bottom surface side of the pair or one inclined portion also has one or more recessed grooves that are open to the bottom surface and along a direction orthogonal to the traveling direction of the vehicle.
The vehicle load weighing device according to claim 1. The depth from the bottom surface of the recess is greater than the thickness of the fork of the low-floor carrier or forklift, and the horizontal width of the recess is the pair of low-floor carriers or forklifts. Greater than the width between the outermost ends of the fork, or the width of a single fork,
The vehicle load weighing device according to claim 1 or 2. Two or more receiving plates are fixed to the ceiling surface of the concave groove at positions corresponding to each position of one receiving plate or the pair of forks to be inserted.
The vehicle load weighing device according to claim 3. The horizontal portion and the pair or one inclined portion are individually divided and can be connected to each other, or are integrally formed with each other.
The vehicle load weighing device according to any one of claims 1 to 4.

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