Collapsible top cap of curling formula of two -way driven railway transport open car

The utility model provides a collapsible top cap of curling formula of two -way driven railway transport open car, the both ends in carriage all are equipped with actuating mechanism, and the top in carriage is equipped with the top cap, and the front end of top cap is fixed on the actuating mechanism of front end, and the actuating mechanism who rotates the front end can curl the top cap on the actuating mechanism of front end, opens the top cap on the carriage, the rear end of top cap and the one end fixed connection of rope, the other end of rope is fixed on the actuating mechanism of rearend, and the actuating mechanism who rotates the rear end can curl the rope on the actuating mechanism of rear end, and is closed with the top cap on the carriage. The utility model discloses the open-top with the open car carriage that can be rapid is closed or open, has reduced workman's intensity of labour, has improved work efficiency and its simple structure, the operation of being convenient for. 种双向驱动的铁路货运敞车的卷曲式可折叠