Truck tarpaulin capable of folding automatically

Abstract

The invention discloses truck tarpaulin capable of folding automatically. The truck tarpaulin capable of folding automatically comprises two guide rails, tarpaulin, at least two sets of folding mechanisms uniformly distributed in the tarpaulin length direction and a driving device used for driving the folding mechanisms to fold or unfolding the tarpaulin. The folding mechanisms comprise arched support rods and sliding locks arranged at the two ends of each arched support rod, the arched support rods are connected with the inner side of the tarpaulin, the sliding locks are slidably matched with the guiding rails, and flexible ropes are arranged between the two sets of adjacent sliding locks located at the same side of a truck frame. The truck tarpaulin capable of folding automatically has the advantages that when covering the tarpaulin, a driving motor drives a transmission shaft to rotate, and then transmission chains are driven to rotate; the sliding locks located at the two ends of each arched support rod located at the tail end of the tarpaulin are connected with the transmission chains in a hinged mode, the transmission chains drive the last arched support rod to move to the tail end of the truck frame, the other arched support rods are driven to move under the action of the flexible ropes, and then the tarpaulin is opened; if the driving motor rotate inversely, the automatic folding of the tarpaulin can be achieved; the time and labor are saved, the labor intensity is reduced, and the potential safety hazard is eliminated.

Description

technical field [0001] The invention relates to the technical field of auxiliary equipment for bulk cargo transport trucks, in particular to an automatically foldable tarpaulin for trucks. Background technique [0002] In the road cargo transportation of bulk trucks, in order to prevent the goods from being rained, blown by the wind, bumped and dropped, etc., it is necessary to cover the goods with tarpaulins. Especially the dump trucks transporting earth and rock often need to pass through the urban area, and the earth and rock on it are very easy to fall, which not only seriously pollutes the road environment but also causes great safety hazards to people and vehicles on the road. Therefore, the relevant departments mandate that such vehicles must be covered with tarpaulins during transportation. [0003] At present, the covering of the tarpaulin is mainly manual, which is not only time-consuming and laborious, but also easy to loosen. The driver repeatedly climbs the car...

AI Technical Summary

Problems solved by technology

[0003] At present, the covering of the tarpaulin is mainly manual, which is not only time-consuming and laborious, but also easy to loosen. The driver repeatedly climbs the car to cover the tarpaulin and brings a lot of trouble and danger.

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