Crane and cart anti-collision device

The utility model discloses an anti-collision device for a crane cart, which comprises a track used for the sliding of the crane cart; the bracket is fixedly connected with the track; the rail is fixed; the anti-collision plate is fixed on the track and is used for limiting the cart of the travelling crane; a through hole is formed in the anti-collision plate; one end of the rope is fixed to one end of the support, and the other end of the rope penetrates through the penetrating hole and then is fixed to the other end of the support. According to the anti-collision device, danger caused by falling of the anti-collision plate can be avoided, and intrinsic safety is improved. 本实用新型公开了一种行车大车防撞装置，其包括：轨道，其用于行车大车的滑动；支架，其与轨道固定连接；用于固定轨道；防撞板，其固定在轨道上，用于行车大车的限位；所述防撞板上设有穿孔；绳索，所述绳索的一端固定在所述支架的一端上，所述绳索的另一端穿过所述穿孔后固定在所述支架的另一端上。本实用新型能够避免防撞板掉落造成的危险，增加本质安全性。