JP5302163B2 - Vehicle inspection device - Google Patents

Description

  The present invention relates to a mobile vehicle inspection apparatus in which a set of inspection equipment is loaded on a truck and transported.

There exists patent document 1 as an example of the conventional mobile type. When this is shown in FIG. 5, various inspection devices are installed inside a large box A, and the entire box A is placed on a trailer and conveyed. When the destination is reached, the provided outrigger jack B is extended and the box A is lifted, the trailer is pulled out, the column C is then inserted under the floor of the box A, and the box A is installed on the ground.
After the inspection of the vehicle is completed, the column C is removed, a trailer is inserted below the box A, the outrigger jack B is reduced, the box A is placed on the trailer bed, and this is pulled by a tow truck to Move to the destination.

As described above, the conventional apparatus is used to lift and lower the large box A by operating the outrigger jack B for installation and removal, or to move the trailer and pull it out from under the box A. A lot of manpower and work involving danger, such as the work of inserting under the box A and the work of inserting the column C under the box A and removing it, are required.
In addition, a large trailer is required to transport the inspection apparatus, and it is difficult to install the inspection apparatus in a narrow place.

Japanese Patent Laid-Open No. 7-72044

As described above, the problems to be solved by the present invention are workability and safety peculiar to the mobile device.
SUMMARY OF THE INVENTION An object of the present invention is to provide a mobile vehicle inspection apparatus that does not require a lot of manpower and dangerous work and can be easily installed even in a narrow place.

  Therefore, the present invention includes a front frame that surrounds the front surface of the apparatus main body in a U shape, an inspection table on which an inspection vehicle is mounted to test the suspension, and one roller unit that slidably supports the apparatus main body, A grounding ring that slidably supports the rear end of the device main body and a grounding leg that supports the device main body horizontally. The truck body is connected to the outside of the front frame, and the device main body is stacked and unloaded. An arm unit to perform, and the other roller unit that slidably supports the apparatus main body. The apparatus main body is loaded on a truck bed and transported to an inspection place, and when it reaches the inspection place, the arm unit is operated. After loading and unloading the main body of the apparatus, the installation of the inspection apparatus is completed. Stacked bed of the most important features to remove the inspection apparatus installed thereto from the inspection location.

The present invention can operate the arm unit to load and unload the device body, and can be installed at the same time. The arm unit can be operated to load and unload the device body. At the same time, the arm unit can be operated to remove the device body from the truck bed. Can be transported by stacking in
Therefore, the inspection apparatus can be safely installed, removed, and transported without manpower and danger. Moreover, since a large trailer is not required for conveyance, it can be easily installed even in a small place.

  Further, since the roller unit supports the apparatus main body in a slidable manner, the apparatus main body on the truck bed can be smoothly moved only by operating the arm unit. Further, since the grounding ring slidably supports the rear end of the apparatus main body, the apparatus main body on the ground can be smoothly moved only by operating the arm unit. Further, since the grounding leg supports the apparatus main body horizontally, the apparatus main body can be firmly fixed on the ground only by the operation of the arm unit.

1 is a schematic side view of a vehicle inspection apparatus embodying the present invention. It is a top view of the inspection table. FIG. 3 is a side view of FIG. 2. It is the perspective view which expanded the principal part of the hook receptacle 73. FIG. It is a side view schematic diagram of the conventional mobile vehicle inspection device.

  Embodiments of the present invention will be described below.

FIG. 1 shows a schematic side view of a vehicle inspection apparatus embodying the present invention.
The vehicle inspection apparatus loads the apparatus main body 1 onto the truck 2 and transports it to the inspection place (FIG. 1a). When the vehicle inspection apparatus arrives at the inspection place, the arm unit 3 is operated to unload the apparatus main body 1 from the truck 2 (FIG. 1b). The apparatus main body 1 is installed at an inspection place (FIG. 1c). This completes the installation of the vehicle inspection device. When the inspection is completed, the arm unit 3 is operated to stack the apparatus main body 1 on the truck 2 (FIG. 1b), and the removal of the vehicle inspection apparatus is completed. When loading and unloading, the device body 1 in a tilted posture is supported by the roller unit 4 and the grounding wheel 5 and the device body 1 is slid back and forth, and when installed, the device body 1 in a horizontal posture is supported by the grounding leg 6. To place.

The apparatus main body 1 has a front frame 11 integral with the apparatus main body 1 on the front side, and an inspection table 7 fixedly placed on the rear side.
The front frame 11 surrounds the front surface of the apparatus main body 1 in a U shape, and stores and fixes auxiliary machines such as a generator and a compressor inside. This prevents backlash and damage when moving. The layout of auxiliary equipment is determined in consideration of the efficiency of inspection work.
Further, the front frame 11 has a rigid frame structure in which the joint portions of the members assembled in a rectangular shape are rigidly joined, and thereby the stress concentration at the joint portions due to the external force from the arm unit 3 is dispersed to increase the frame rigidity.

  The arm unit 3 is composed of an L-shaped arm 31 and a hydraulic cylinder 32. The action point shaft 31a of the L-shaped arm 31 is the axial point of the front frame 11, and the fulcrum shaft 31b is the axial point of the loading platform frame 21 of the truck 2. The force point shaft 31 c is connected to the shaft point of the plunger 33 of the hydraulic cylinder 32. The fulcrum shaft 32 a of the hydraulic cylinder 32 is connected to the shaft point of the loading frame 21 of the truck 2.

  The roller unit 4 includes a guide rail 41 and a guide roller 42, and the guide roller 42 is engaged with the guide rail 41, and a pair of right and left are disposed between the apparatus main body 1 and the loading platform frame 21 of the track 2. The guide rails 41 are arranged along the front-rear direction inside the bottom surface of the apparatus main body 1, and the guide rollers 42 are pivotally supported on the loading frame 21 of the track 2.

  A pair of left and right grounding rings 5 are arranged at the bottom end of the apparatus body 1.

  The grounding legs 6 are arranged on the outside of the guide rail 41 inside the bottom surface of the apparatus main body 1 on the left and right sides, and on each of the three sides.

2 and 3 are a plan view and a side view of the inspection table 7.
The inspection table 7 exposes the multi-test roller 71 at the center of the floor, and lays an ascending and descending steel plate 72 at the entrance and exit of the floor. As a result, the strength of the inspection table 7 is increased, and the inspection vehicle 9 can be smoothly loaded and unloaded. The multi test roller 71 performs a speed test, a brake test, and a side slip test in multiple.

Also, a pair of left and right hook receivers 73 are attached to both side surfaces, and a slope plate 8 is hook-coupled to each side to install a slope for getting on and off the inspection vehicle 9.
The slope plate 8 inclines the connecting portion with the inspection table 7 so that the angle of entry into the inspection table 7 is flat, and does not rub the stomach when the inspection vehicle 9 gets on and off.
Further, a tail board 74 for preventing the slope plate 8 from dropping off is planted at the end edge on the floor of the inspection table 7.
The slope plate 8 has its tip locked inside the front frame 11 and its end locked on the tail board 74, and slanted over the apparatus body 1. This facilitates the storage of the slope plate 8 that is long in the vertical direction during conveyance.

As shown in FIG. 4, the hook receiver 73 is formed in a substantially U-shaped cross section, and a hook-shaped claw 81 provided at the tip of the slope plate 8 is hooked on the hook receiver 73 to fix the slope plate 8 to the inspection table 7.
This stabilizes the attachment of the slope plate 8 in the front-rear direction. Further, the hook receiver 23 is given a width so that the lateral attachment position of the slope plate 8 can be changed. Thereby, the installation interval of the left and right slope plates 8 can be adjusted according to the wheel interval of the inspection vehicle 9.

  The vehicle inspection apparatus is configured as described above. When the hydraulic cylinder 32 is extended, the power point shaft 31c of the L-shaped arm 31 is pushed up, and the L-shaped arm 31 rotates counterclockwise around the fulcrum shaft 31b. The action point shaft 31 a of the character arm 31 moves backward to push the apparatus main body 1 out of the track 2. At this time, the guide rails 41 that are pivotally supported by the load carrier frame 21 of the track 2 idle and slide smoothly. Thereby, the apparatus main body 1 which has arrange | positioned the guide rail 41 to the bottom face can be moved smoothly without lateral deviation.

  When the hydraulic cylinder 32 is further extended, the grounding wheel 5 attached to the floor under the apparatus main body 1 is tilted backward and landed first. After landing, the apparatus main body 1 in the backward inclined posture smoothly moves backward due to a combination of the free rotation of the ground ring 5 and the free rotation of the guide roller 42.

  When the hydraulic cylinder 32 reaches the extension stroke end, the grounding wheel 5 is separated from the ground, and instead the grounding leg 6 is landed to support the apparatus main body 1 horizontally.

DESCRIPTION OF SYMBOLS 1 Apparatus main body 11 Front frame 2 Truck 21 Loading platform frame 3 Arm unit 31 L-shaped arm 31a Action point shaft 31b Support point shaft 31c Force point shaft 32 Hydraulic cylinder 32a Support point shaft 33 Plunger 4 Roller unit 41 Guide rail 42 Guide roller 5 Ground ring 6 Ground Leg 7 Inspection table 71 Multi test roller 72 Iron plate 73 Hook receiver 74 Tail board 8 Slope plate 81 Claw 9 Inspection vehicle A Box B Outrigger jack C Post

Claims (8)

In the device body,
A front frame that surrounds the front of the device body in a U shape;
An inspection table on which an inspection vehicle is mounted to test the suspension,
One roller unit that slidably supports the apparatus body,
A grounding ring that slidably supports the rear end of the device body;
A grounding leg that supports the device body horizontally;
With
On the truck bed,
An arm unit that is axially connected to the outside of the front frame to stack and unload the apparatus body;
The other roller unit that slidably supports the apparatus body;
With
The device body is loaded on a truck bed and transported to an inspection place,
When you arrive at the inspection location, operate the arm unit to unload the device body,
This completes the installation of the inspection device,
When the inspection is completed, the arm unit is operated to stack the device body on the truck bed,
A vehicle inspection apparatus characterized by removing an inspection apparatus installed at an inspection place.   2. The vehicle inspection apparatus according to claim 1, wherein the front frame has a rigid frame structure in which columns and beams are combined in a square shape and rigidly joined.   The vehicle inspection apparatus according to claim 1, wherein accessories are housed and fixed inside the front frame. At the entrance and exit of the inspection table vehicle,
2. The vehicle inspection apparatus according to claim 1, wherein an iron plate having an upward slope and a downward slope is laid. A hook receiver having a substantially U-shaped cross section is attached to the side surface of the inspection table,
2. The vehicle inspection apparatus according to claim 1, wherein a hook-shaped claw provided at the tip of the slope plate is hooked on the hook receiver and the slope plate is fixed to the inspection table.   6. The vehicle inspection apparatus according to claim 5, wherein a mounting position in a lateral direction of the slope plate that is hook-coupled by giving the hook receiver a width can be changed. Vehicle inspection equipment according to claim 5, wherein the coupling portion is inclined, characterized in that it has a flat entry angle to the inspection station with the inspection table of the slope plate. A tailboard is planted on the inspection table,
Lock the end of the slope plate to this tail board,
Lock the tip of the slope plate to the inside of the front frame and hang the slope plate over the device body,
6. The vehicle inspection apparatus according to claim 5, wherein the slope plate is accommodated in the apparatus main body.

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