JP3048302U - Elevating auxiliary fence - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a lifting auxiliary fence for raising and lowering an auxiliary fence provided on a hatch provided on a loading platform of a loading vehicle by a driving device. SOLUTION: A reinforcing pipe 2 having a guide plate 6 mounted thereon is fixedly attached to a hatch 1 defined on a loading platform of a loading vehicle, and an elevating device 4 is attached thereto.
Attach. When the auxiliary fence 3 is passed through the reinforcing pipe 2 and the guide plate 6 and is fixed between the tip of the elevating device 4 and the auxiliary fence 3 with the joint 5 interposed therebetween, an elevating auxiliary shelf is formed.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a lifting auxiliary fence that raises and lowers an auxiliary fence provided on a hatch provided on a loading platform of a loading vehicle by a driving device.

[0002]

[Prior art]

 Conventionally, most of the auxiliary fences installed on the hatch provided on the loading platform of loading vehicles are welded and fixed. .

[0003]

[Problems to be solved by the invention]

 The auxiliary fence provided on the hatch provided on the loading vehicle is welded and fixed to the hatch. Normally, when loading luggage, the hatch is released and the load is loaded with the hatch lowered, so the vehicle gradually sinks due to the weight of the luggage as it approaches full load, and the auxiliary fence and the road eventually interfere with each other. The phenomenon that the hatch does not rise is remarkable.

[0004] In addition, when carrying out loading and unloading work on a road, there is a problem that an auxiliary fence interferes with a step between a road surface and a sidewalk or a shoulder, and the hatch cannot be lowered immediately below, which hinders the loading and unloading operation. . The purpose of the present invention is to solve such a problem.

[0005]

[Means for Solving the Problems]

 A reinforcement pipe with a guide plate attached to a hatch provided on the loading platform of the loading vehicle is fixed, and a lifting device is attached to this. The auxiliary fence is passed through the reinforcement pipe and the guide plate, and is fixed between the tip of the elevating device and the auxiliary fence through the joint, thereby forming the elevating auxiliary shelf.

[0005]

[Embodiment of the subject]

 Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. 1 and 2, a plurality of reinforcing pipes 2 are fixed to a hatch 1 defined on a carrier of a loading vehicle. By this technical means, the auxiliary fence 3 satisfies the smooth operation and is structured to protect it. In addition, a guide path for the auxiliary fence 3 and the joint 5 is formed by attaching and integrating the guide plate 6 to the reinforcing pipe. As a result, smooth operation and large swing of the fence at the time of driving are suppressed.

[0006] By driving the lifting device 4, the auxiliary fence 3 can be mechanically moved up and down, so that the height can be changed according to the situation during the cargo handling operation. Therefore, during the cargo handling work, the auxiliary fence 3 is lowered to prevent interference with the road and the road shoulder, so that the hatch 1 can be raised after the cargo handling work and the auxiliary fence 3 can be raised to restore the normal form.

The power source of the lifting device 4 in the present invention may be either a pneumatic drive method or an electric drive method. Further, by providing a tuning drive device for tuning the elevation movement of the auxiliary shelf 3, a smoother elevation movement can be obtained.

Although the present invention is configured such that the auxiliary fence 3 is always exposed to the outside of the hatch 1, the auxiliary fence 3 may be always stored inside the hatch 1.

[0009]

[Effect of the invention]

 Since the present invention is configured as described above, the following effects can be obtained. Since the lifting / lowering movement is mechanically performed by the action of the lifting / lowering device provided in the hatch, a smooth lifting / lowering movement can be obtained. As a result, it is possible to prevent the interference between the auxiliary fence and the road surface due to the sinking of the vehicle body, which is remarkably observed after the loading operation is completed, by operating the elevating device, so that the hatch can be reliably formed at a predetermined position.

In addition, when loading and unloading work on the road, if the auxiliary fence is stored in advance, the hatch can be raised and lowered without interfering with the shoulders and the sidewalk.

[Brief description of the drawings]

FIG. 1 is a side view of the present invention mounted on a loading vehicle.

FIG. 2 is a sectional view of a main part showing a configuration of the present invention.

[Explanation of symbols]

 1, hatch 2, reinforcing pipe 3, auxiliary fence 4, lifting device 5, joint 6, guide plate

Claims (1)

[Utility model registration claims] 1. A lifting auxiliary shelf comprising an elevating device mounted on a reinforcing pipe having a guide plate attached to a hatch, and a joint interposed between the auxiliary fence and the elevating device for fixation.