The invention relates to a ship crane steel wire rope blocking device which comprises a fixing support, two springs and a floating type carrier roller, kidney-shaped groove holes are formed in the two sides of the fixing support respectively, and the floating type carrier roller is arranged in the fixing support and penetrates through the kidney-shaped groove holes in the two sides of the fixing support. One end of the spring is connected with the end part of the floating carrier roller, and the other end is connected with the top of the fixed bracket. The device has the advantages of being ingenious in design, simple in structure, not limited by the diameter of the steel wire rope, reliable in operation action and not affected by the current working angle of the crane boom.
本发明涉及一种船用起重机钢丝绳挡绳装置,包括一固定支架、两弹簧以及一浮动式托辊,在所述固定支架的两侧分别具有腰形槽孔,所述浮动式托辊设置于固定支架内并穿过固定支架两侧的腰形槽孔,所述弹簧的一端连接浮动式托辊的端部,另一端连接固定支架的顶部。本发明的优点是设计巧妙,结构简单,不受钢丝绳直径限制,操作动作可靠,且不受起重机臂架当前工作角度的影响。
Steel wire rope blocking device for marine crane
一种船用起重机钢丝绳挡绳装置
2022-11-11
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |