The invention belongs to the technical field of lifting hooks, and particularly relates to an unhooking device. The unhooking device comprises a bow shackle, and further comprises a fastening piece which is detachably arranged in a connecting hole of the shackle in a penetrating mode; the shackle driving assembly comprises a driving air cylinder fixedly connected to one side of the shackle, and a guide rod of the driving air cylinder is fixedly connected to a fastener and is coaxial with the fastener; the shackle locking assembly comprises a locking air cylinder and a locking piece, the locking air cylinder is fixedly connected to the other side of the shackle, the locking piece is arranged on a guide rod of the locking air cylinder, and the locking piece can be clamped on a fastener to limit axial displacement of the fastener; and the pneumatic pump is pneumatically connected with and controls the driving air cylinder and the locking air cylinder respectively. The automatic unhooking device can be used for automatically unhooking the wall type lifting lug.
本发明属于吊装吊钩技术领域,尤其涉及一种摘钩器。一种摘钩器,包括弓形卸扣,还包括:紧固件,可拆卸穿设在所述卸扣的连接孔内;卸扣驱动组件,包括固定连接在所述卸扣一侧的驱动气缸,所述驱动气缸的导杆固定连接在紧固件上且与所述紧固件同轴设置;卸扣锁紧组件,包括固定连接在所述卸扣另一侧的锁紧气缸、在所述锁紧气缸导杆上设置的锁紧件,所述锁紧件可卡设在紧固件上以限制紧固件的轴向位移;气动泵,分别气动连接并控制所述驱动气缸及锁紧气缸。本发明可针对壁式吊耳自动摘钩。
Unhooking device
一种摘钩器
2024-12-03
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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