Mining truck rear door locking structure and rear door locking method

A locking structure and technology of transport vehicles, which are applied in mining and mining fields, can solve problems such as unreliability, inconvenient loading and unloading, casualties, etc., and achieve the effect of fast locking and convenient operation

Active Publication Date: 2020-01-31
QILU INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The height of the rear of the existing mining transport vehicle is too high, it is inconvenient to load and unload materials, and the door-nose locking method is not reliable, and it is prone to danger after loading or unloading, resulting in casualties or damage to objects

Method used

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  • Mining truck rear door locking structure and rear door locking method
  • Mining truck rear door locking structure and rear door locking method
  • Mining truck rear door locking structure and rear door locking method

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Embodiment Construction

[0033] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. The present disclosure can be implemented in various forms and should not be construed by the limited by the implementation.

[0034] see Figure 1 to Figure 5 , Figure 1 to Figure 5 It is a schematic diagram of the rear door locking structure of the mining transport vehicle according to the embodiment of the present invention.

[0035] It needs to be explained in advance that the "front side", "rear side" and "both sides" of the body in this patent are named according to the habit of using mining transport vehicles at ordinary times, while the "left" and "left" in the left and right tie rods "Right" is named according to the left and...

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PUM

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Abstract

Provided is a mining truck rear door locking structure. A rear door is hinged to the rear side of a vehicle body. An upper lock capable of clamping the rear door is hinged to the upper end of the rearside of the vehicle body. The right end of a right pull rod is hinged to the rear door. The left end of the right pull rod is connected with the right end of a left pull rod in a screw-thread fit mode. A hand push part is arranged at the upper portion of the front side of the vehicle body. Limiting blocks are arranged at the positions, close to the hand push part, of the two sides of the vehiclebody. A bent rod is arranged at the left end of the left pull rod and is matched with the limiting blocks. Limiting grooves and rails for limiting the left pull rod and the right pull rod to move arearranged on the two sides of the vehicle body. When the rear door is opened, the bent rod of the left pull rod is disengaged from the limiting blocks, and the left pull rod and the right pull rod movein the limiting grooves and the rails; when the rear door is locked, the bent rod of the left pull rod is clamped by the limiting blocks; and the mining truck rear door locking structure can help people to conveniently perform operations when loading and unloading are carried out through a mining truck and has a duplex protection function after locking.

Description

technical field [0001] The invention relates to the technical field of mining, and in particular relates to a rear door locking structure and a rear door locking method of a mining transport vehicle. Background technique [0002] In mining work, in order to facilitate the rapid transfer of mined minerals, transport carts are usually used to transport and transfer the minerals. The height of the rear of the existing mining transport vehicle is too high, it is inconvenient to load and unload materials, and the door-nose locking method is not reliable, and it is prone to danger after loading or unloading, resulting in casualties or damage to objects . Contents of the invention [0003] In order to solve the above existing problems, the present invention provides a locking structure for the rear door of a mining transport vehicle, which can help people to operate conveniently when loading and unloading materials in the mining transport vehicle, and has double protection after...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D9/06B61D9/12E21F13/02
CPCB61D9/06B61D9/12E21F13/025
Inventor 杨冬生
Owner QILU INST OF TECH
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