Tarpaulin Covered Dump Truck

Abstract

The invention discloses a dumper with a canopy cloth cover and relates to the technical field of manufacturing of dumpers. The dumper with the canopy cloth cover comprises a dumper compartment, canopy rods used for supporting a canopy cloth and guide rails. The canopy rods are connected with a motor in a transmission manner through a transmission device. The transmission device comprises a loop-locked chain, a driving chain wheel and multiple limiting chain wheels, wherein a wheel shaft of the driving chain wheel is connected with an output shaft of the motor. The guide rails are square pipes. The bottoms of the guide rails are provided with sliding grooves. A protective pipe is arranged below the guide rails in the length direction. Upper rings of the chain penetrate the guide rails, and lower rings penetrate the protective pipe. The lower end of the last canopy rod located close to the tail of the dumper compartment is connected with a supporting frame. One end of the supporting frame is bent and then inserted into the guide rails through the sliding grooves to be fixedly connected with the chain, and the lower ends of the other canopy rods are all connected with connecting rods arranged besides the outer sides of the guide rails. The connecting rods are connected with an upper rolling wheel group rolling on the inner bottom faces of the guide rails. The extending-in end of the supporting frame is connected with a drive wheel set. The dumper with the canopy cloth cover solves the problems that an existing canopy cloth cover system of a dumper is short in service life, and movement of canopy rods is prone to impediment.

Description

technical field [0001] The invention relates to the technical field of dump truck manufacture, in particular to a dump truck with a tarpaulin cover sealing system. Background technique [0002] At present, the dump trucks with covers in cities are mainly clamshell dump trucks with covers. The cover plate is a rib-type cover plate, which is relatively heavy and has high requirements for the power system. It is difficult to open the cover plate, the working pressure is high, the energy consumption is large, and the airtightness is not strict. , can not meet the current urban construction dust removal, leakage prevention and other functions. In response to these problems, a tarpaulin cover closure system that can be automatically folded and unfolded is now used instead of a clamshell cover. The dump truck with this tarpaulin cover closure system supports the tarpaulin through multiple tent poles, and the tent poles are pulled by a motor. The wire rope drives the pulley to move...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a dump truck with a tarpaulin cover, which can solve the problems of the existing dump truck tarpaulin cover system with short service life and sundries easily falling into the guide rails, resulting in the obstruction of the movement of the tarpaulin rod

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