The seabed lifting point steel wire rope emergency release anti-springback device comprises an anti-springback assembly, the anti-springback assembly comprises a piston cylinder, communicating pipes and an adjusting valve, a hydraulic cavity and a buffer cavity are formed in the piston cylinder, the hydraulic cavity is communicated with the buffer cavity, the communicating pipes are symmetrically connected to the two sides of the piston cylinder, and the adjusting valve is arranged on the piston cylinder. The two ends of the communicating pipe communicate with the hydraulic cavity and the buffer cavity correspondingly, and the adjusting valve is arranged at the joint of the communicating pipe and the buffer cavity; the buffer assembly comprises a springback rod, an external expansion arc plate and a rope, the springback rod is connected with the piston cylinder, the circumference of the external expansion arc plate is connected to the outer wall of the springback rod, and the rope is connected to the bottom of the springback rod; the releasing assembly comprises a butt joint piece, an electromagnetic valve and bearing pieces, moving cavities are symmetrically formed in the butt joint piece, the bearing pieces are symmetrically arranged in the moving cavities, the rope is connected with the bearing pieces, and the electromagnetic valve is arranged outside the butt joint piece and connected with the moving cavities. The problems that an existing submarine equipment releasing device may be insufficient in response time, and the reliability may have hidden dangers are solved.
本发明公开了一种起吊海底设备的海底吊点钢丝绳应急解脱防回弹装置,其包括防回弹组件,包括活塞筒、连通管和调节阀,活塞筒内开设有液压腔和缓冲腔,液压腔与缓冲腔连通,连通管对称连接于活塞筒的两侧,其两端分别与液压腔和缓冲腔连通,调节阀设置于连通管与缓冲腔的连接处;缓冲组件包括回弹杆、外扩弧板和绳索,回弹杆与活塞筒连接,外扩弧板圆周连接在回弹杆外壁上,绳索连接于回弹杆底部;解脱组件包括对接件、电磁阀、承重件,对接件内对称开设有移动腔,承重件对称设置于移动腔内,绳索与承重件连接,电磁阀设置于对接件外,并与移动腔连接。本发明解决了现有海底设备解脱装置存在的响应时间可能不足以及可靠性可能存在隐患的问题。
Submarine hoisting point steel wire rope emergency release anti-springback device for hoisting submarine equipment
一种起吊海底设备的海底吊点钢丝绳应急解脱防回弹装置
2024-05-14
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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