Inclined dumper door of freight carriage

Abstract

The invention relates to an inclined dumper door of a freight carriage, belonging to vehicle transport tool components. The invention adopts the following technical scheme: the inclined dumper door of the freight carriage comprises a carriage and is characterized in that a conveyor type car bottom plate is arranged at the rear part of the carriage; the conveyor type car bottom plate is connected with the carriage through a hinge; the conveyor type car bottom plate can rotate around the hinge; an arc-shaped guard plate is arranged at the upper part of the conveyor type car bottom plate; the rear part of the carriage is provided with a guard plate embedding groove; the conveyor type car bottom plate rotates around the hinge for inclining, and then the arc-shaped guard plate is embedded into the guard plate embedding groove; a telescopic rod is arranged at the bottom of the conveyor type car bottom plate; the fixed end of the telescopic rod is articulated with the bottom of the carriage; a guide rod of the telescopic rod is articulated with the bottom of the conveyor type car bottom plate; and the guide rod of the telescopic rod extends forward or retracts backward to drive the conveyor type car bottom plate to rotate around the hinge.

Description

technical field [0001] The invention relates to an inclined dump truck door of a freight carriage, which belongs to the parts of automobile transportation tools. Background technique [0002] With the development of dump trucks, the loading and unloading of goods still requires manual labor in the compartment, and the extended or super-long bulk trucks cannot have the function of dumping at all. Every year when dump trucks unload in various countries, accidents occur frequently, causing tens of thousands of casualties and huge economic losses. A large number of road transport dump trucks, and large dump trucks such as construction sites and mines, without better dump technology, coupled with the emergence of larger tonnage dump trucks, and serious overloading, the construction of transport roads cannot keep up with the increase in dump trucks. The development of tonnage, the limitation of unloading at height-limited places and the site environment have greatly affected the ...

AI Technical Summary

Problems solved by technology

A large number of road transport dump trucks, and large dump trucks such as construction sites and mines, without better dump technology, coupled with the emergence of larger tonnage dump trucks, and serious overloading, the construction of transport roads cannot keep up with the increase in dump trucks. The development of tonnage, the limitation of unloading at height-limited places and the site environment have greatly affected the safety of unloading dump trucks. Rollovers often occur, causing a large number of casualties and tens of billions of economic losses. The problem

[0003] The unsatisfactory development status of dump trucks in various countries in the world, as well as in China and developing countries nation , the risk of transporting dump trucks, the casualties and economic losses caused, and the loading and unloading of many goods must consume manpower, resulting in a waste of human resources. These problems still exist and have not been solved. Good solutions, risks and losses still exist, this status quo bothers people

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