The variable-amplitude steel wire rope tensioning device comprises a traction machine, a traction rope, a traction track and a pulley block, the traction track comprises two sliding rails which are oppositely arranged, the traction rope is connected with the traction machine and the pulley block, the pulley block is installed between the two sliding rails in a sliding mode, the pulley block comprises a tensioning pulley, and the tensioning pulley is connected with the traction machine. And a variable-amplitude steel wire rope is wound on the tensioning pulley. The tension device is additionally arranged in the cantilever crane for auxiliary use, the problem of insufficient human strength can be solved, and the device can provide strong tension and enough rope capacity to tension the variable amplitude steel wire rope.
本申请公开了一种塔机用变幅钢丝绳张紧装置,包括牵引机、牵引绳、牵引轨道、滑轮组,所述牵引轨道包括相对设置的两滑轨,所述牵引绳分别连接所述牵引机与所述滑轮组,所述滑轮组滑动安装于两所述滑轨之间,所述滑轮组包括张紧滑轮,变幅钢丝绳绕设于所述张紧滑轮。本发明在臂架内增设这种张紧装置作为辅助使用,可以弥补人力量的不足问题,该装置可提供强大的拉力与足够的容绳量使变幅钢丝绳拉紧。
Variable-amplitude steel wire rope tensioning device for tower crane
一种塔机用变幅钢丝绳张紧装置
2024-07-19
Patent
Electronic Resource
Chinese
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