The invention discloses a connecting device for a tarpaulin semi-trailer. The connecting device comprises a fixed bottom plate, a return spring, a pressing hand wheel, a limiting rod, a pressing plate, a pin shaft, a locking nut and a fastening screw. The pressing hand wheel is rotated manually to drive the pressing plate to conduct pressing or releasing so that tarpaulin at the rear end of the tarpaulin semi-trailer and a steel wire rope can be connected or disengaged, and then the tarpaulin at the rear end of the tarpaulin semi-trailer can be opened or closed. Tarpaulin at the front end of the tarpaulin semi-trailer and the tarpaulin at the rear end of the tarpaulin semi-trailer can be opened or closed through one driving device, so one device is reduced, cost is lowered, and operation and maintenance are further facilitated.
Connecting device for tarpaulin semi-trailer
2015-05-20
Patent
Electronic Resource
English
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
European Patent Office | 2020
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