The invention provides an anti-falling shackle, and belongs to the technical field of marine environment monitoring equipment, the anti-falling shackle comprises a shackle main body, and the shackle main body comprises a U-shaped bolt and a transverse pin; a first through hole is formed in the end part of one bolt leg of the U-shaped bolt, and a threaded hole is formed in the end part of the other bolt leg of the U-shaped bolt; the end, provided with the external thread, of the transverse pin penetrates through the first through hole and then is in threaded connection with the threaded hole. The other end of the transverse pin is detachably connected with a clamping mechanism, and the clamping mechanism is clamped on the bolt leg of the U-shaped bolt, so that the external thread end of the transverse pin does not rotate relative to the threaded hole. Loosening and falling of the shackle transverse pin can be effectively avoided, and stable and reliable connection of the buoy and the anchor chain is guaranteed; the buoy shackle is simple and convenient to mount and dismount, the dismounting difficulty is reduced, the labor intensity of workers is reduced, the working efficiency of buoy maintenance and recovery operation is improved, safety and practicability are improved, and the problems that a traditional shackle is prone to disengaging, and a transverse pin is inconvenient to dismount and maintain after being welded are solved.
本发明提供一种防脱落卸扣,属于海洋环境监测设备技术领域,包括卸扣主体,所述卸扣主体包括U型栓和横销;所述U型栓的一个栓腿的端部设有第一通孔,另一个栓腿的端部设螺纹孔;所述横销带有外螺纹的一端穿过第一通孔后与螺纹孔螺纹连接;所述横销的另一端可拆卸的连接有卡紧机构,所述卡紧机构卡紧在所述U型栓的栓腿上,以使所述横销的外螺纹一端与螺纹孔不会发生相对转动。本发明能够有效避免卸扣横销松动脱落,保证浮标与锚链连接的稳定可靠;安装、拆卸简单便捷,降低了拆卸难度,降低了人工劳动强度,提高了浮标维护回收作业的工作效率,提高了安全性和实用性,解决传统卸扣容易脱销以及将横销焊接后拆卸维护不便的问题。
Anti-falling shackle
防脱落卸扣
08.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |