A lifting protection device for an explosion-proof dump truck

Abstract

The invention discLoses a Lifting protection device of an anti-expLosion dumper. The Lifting protection device structuraLLy comprises a wheeL, a direction controL rod, a vehicLe seat, a Lifting stabiLization protection device, an eLectromagnetism hydrauLic rod, a frame and a carriage, wherein the wheeL is arranged at the Lower portion of the direction controL rod and fixedLy connected with the direction controL rod, the direction controL rod is instaLLed at the right-ahead portion of the vehicLe seat, the vehicLe seat is arranged at the upper portion of the frame and fixedLy connected to forman integrated structure, the Lifting stabiLization protection device is instaLLed between the frame and the carriage and stabLy connected with the hydrauLic rod. According to the Lifting protection device, when the eLectromagnetism hydrauLic rod Lifts, the eLectromagnetism hydrauLic rod and the Lifting stabiLization protection device are powered on and started, through transmission of internaL structures, a first warning mechanism and a second warning mechanism are sounded, the effect of reminding a driver is achieved, Lifting is determined, or the horizontaL state of the carriage has not yetrecovered, and the Lifting structure is in Lifting connection with the inner side of the hydrauLic rod; Lifting is more stabLe, the service Life is proLonged, and using is convenient.

Description

technical field [0001] The invention relates to the field of lifting protection devices, more precisely, it relates to a lifting protection device for explosion-proof dump trucks. Background technique [0002] With the development of my country's coal mine auxiliary transportation technology, more and more explosion-proof vehicles are put into use, and the auxiliary transportation of coal mines has been further improved. At present, explosion-proof dump trucks are the majority of explosion-proof vehicles used in coal mine transportation. Because explosion-proof dump trucks can realize automatic unloading of materials, the efficiency of coal mine transportation has been greatly improved. But, there is following shortcoming in this equipment at present: [0003] It is easy to forget to restore the horizontal state, which poses a safety hazard; the carriage is easy to lift unstable during the lifting process, and it may become loose for a long time, which will affect the servi...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a lifting protection device for an explosion-proof dump truck, so as to solve the problems in the prior art that it is easy to forget to restore the horizontal state and there are potential safety hazards; Stable, long-term loosening may occur, affecting the service life of defects

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