The invention belongs to the field of offshore laying and recovery of underwater robots, and particularly relates to an automatic butt joint and unlocking device for offshore hoisting of large equipment. The automatic butt joint and unlocking device comprises a swing mechanism, a lock body and a guide frame, wherein the swing mechanism is used for adjusting the direction of the lock body; the lockbody is used for achieving butt joint with a lifting beam, a clamping tongue can be in a normally-open state and a normally-closed state by adjusting the position of an additionally-hung spring on the lock body, the normally-open state is used for offshore laying of the equipment, and the normally-closed state is used for recovery; the guide frame is used for automatically guiding the lock body during butt joint in order to align a lock opening with the lifting beam; and during use, two guide ropes penetrate through the guide frame and are used for guiding. According to the automatic butt joint and unlocking device, automatic butt joint and unlocking of offshore equipment recovery can be achieved, manual small boat auxiliary hooking is not needed, and the retracting and releasing risk iseffectively reduced.
本发明属于水下机器人海上布放与回收领域,具体地说是一种用于大型设备海上起吊的自动对接及解锁装置,包括回转机构、锁体和导向架三部分,回转机构用于调整锁体的方向;锁体用于实现与起吊梁的对接,通过调整锁体上加挂弹簧的位置,可使卡舌处于常开和常闭两种状态,常开状态用于设备的海上布放,常闭状态用于回收;导向架用于对接时的锁体自动导引,使锁口和起吊梁对正;使用时,两根导引绳穿过导向架,由导引绳进行导向。本发明可实现海上设备回收的自动对接和解锁,无需人工下小艇辅助挂钩,有效降低收放风险。
Automatic butt joint and unlocking device for offshore hoisting of large equipment
一种用于大型设备海上起吊的自动对接及解锁装置
2021-03-02
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
European Patent Office | 2025
|Vertical hoisting structure capable of achieving automatic butt joint and unhooking
European Patent Office | 2025
|