The invention discloses an auxiliary device for penetrating and winding a variable-amplitude steel wire rope and a rope replacing method, and belongs to the technical field of variable-amplitude mechanisms. The variable-amplitude steel wire rope auxiliary device is installed between a variable-amplitude fixed pulley block and a variable-amplitude movable pulley block on a propeller strut, the variable-amplitude steel wire rope auxiliary device comprises two propeller strut connecting plates connected to the variable-amplitude fixed pulley block on the propeller strut, and the variable-amplitude movable pulley block is provided with two variable-amplitude movable pulley block connecting plates. A connecting piece is connected between the propeller strut connecting plate and the variable-amplitude movable pulley block connecting plate, and the two ends of the connecting piece are hinged to the propeller strut connecting plate and the variable-amplitude movable pulley block connecting plate respectively. The variable-amplitude movable pulley block is fixed to the propeller strut, the operation of winding the variable-amplitude steel wire rope on the propeller strut is achieved, winding of the variable-amplitude steel wire rope does not depend on a truck crane any more, winding of the variable-amplitude steel wire rope is quicker and more convenient, and the cost of winding of the variable-amplitude steel wire rope is obviously reduced.
本发明公开了一种穿绕变幅钢丝绳的辅助装置及换绳方法,属于变幅机构技术领域。本发明变幅钢丝绳辅助装置安装在人字架上的变幅固定滑轮组及变幅动滑轮组之间,所述变幅钢丝绳辅助装置包括连在人字架上的变幅固定滑轮组上的两个人字架连接板,所述变幅动滑轮组上装有两个变幅动滑轮组连接板,人字架连接板与变幅动滑轮组连接板之间连接有连接件,连接件的两端分别与所述人字架连接板与变幅动滑轮组连接板铰接连在一起。本发明将变幅动滑轮组固定在人字架上,实现在人字架上穿绕变幅钢丝绳的操作,实现变幅钢丝绳的穿绕不再依赖汽车吊,使穿绕变幅钢丝绳更加快捷方便,明显降低穿绕变幅钢丝绳的费用。
Auxiliary device for penetrating and winding variable-amplitude steel wire rope and rope changing method
穿绕变幅钢丝绳的辅助装置及换绳方法
2022-04-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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