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Rigidity limit and adjustable rear protection device for dump truck

A technology of limiting device and rear protection, applied in vehicle parts, transportation and packaging, vehicle safety arrangement, etc., can solve problems such as danger, and achieve the effects of low cost, safe and reliable installation, and simple structure

Inactive Publication Date: 2013-04-03
QINGTE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lifting angle of the cargo box can reach more than 50 degrees and the cargo often reaches tens of tons. Once the lifting limit valve and other devices fail, it will be quite dangerous

Method used

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  • Rigidity limit and adjustable rear protection device for dump truck

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Embodiment Construction

[0008] The rigid position limiting and adjustable rear protective device of the dump truck in the present invention is composed of a rigid position limiting device 1 , a coupling plate 2 and a rear protective device 3 . According to the actual use of the vehicle, etc., the rigid limiter 1 is made into a corresponding angle slope, and when the dump truck is lifted to this angle, it will be restricted by the rigid limiter. The rear protective device is fixed on the coupling plate 2 under the rigid limit by bolts. By changing the joint position, the vertical and horizontal positions of the rear protection device 3 can be changed. In order to achieve the purpose of increasing the departure angle and enhancing the passability of the dump truck.

[0009] The invention provides a rigid position limiting and adjustable rear protection device of a dump truck, which can realize the limit of the lifting angle and the adjustment of the rear protection device without too much investment. ...

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Abstract

The invention relates to a rigidity limit and adjustable rear protection device for a dump truck, which comprises a rigidity limit device, a connecting plate and a rear protection device, wherein the rear protection device is fixed on the connecting plate below the rigidity limit device through bolts. The purpose of limiting the lifting angle can be achieved without more investment, and the rear protection device can be adjusted. The rigidity limit and adjustable rear protection device for the dump truck is simple in structure, low in cost, convenient to install, secure and reliable.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a rigid position limiting and adjustable rear protection device for a dump truck. Background technique [0002] At present, dump trucks occupy an important position in the transportation of earthwork, urban construction waste, ore, etc. The dump truck uses the lifting operation to quickly dump the loaded goods on the designated site. The lifting angle of the container can reach more than 50 degrees and the loaded cargo often reaches tens of tons. Once the lifting limit valve and other devices fail, it will be quite dangerous. Dump trucks are widely used in complex and harsh road conditions such as mines and construction sites. The rear protection device originally suitable for road transportation will affect the passability of dump trucks. Contents of the invention [0003] In order to solve the existing problems in the background technology, the present invention adopts the follow...

Claims

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Application Information

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IPC IPC(8): B60P1/28B60R19/56
Inventor 纪爱师纪建奕荆炳琦曹琦
Owner QINGTE GRP