The invention discloses a hoisting machinery sling fixing device. The hoisting machinery sling fixing device comprises a hoisting supporting rod and a movable clamping block, wherein the movable clamping block is arranged in the middle position of the interior of the hoisting supporting rod; one end of the movable clamping block is fixedly connected with a sliding structure, and the movable clamping block and the hoisting supporting rod are fixedly connected through the sliding structure; and a winding mechanism is arranged in the middle position of the interior of the movable clamping block,and the top end of the hoisting supporting rod is fixedly connected with a limiting mechanism. According to the hoisting machinery sling fixing device, the position of a sling can be conveniently moved through the sliding structure so that the sling can be moved in the hoisting supporting rod; the working principle of the sliding structure is that a fixed back plate and the hoisting supporting rodare fixedly connected, sliding clamping grooves and sliding clamping blocks are in a sliding clamping relation, the sliding clamping blocks and the movable clamping block are fixedly connected, and the sliding clamping grooves are fixedly connected with the fixed back plate so that the movable clamping block can horizontally move left and right in the hoisting supporting rod.
本发明公开了起重机械吊索固定装置,包括起重撑杆和活动卡块,所述起重撑杆的内部中间位置处设置有活动卡块,且活动卡块的一端固定连接有滑动结构,所述活动卡块和起重撑杆之间通过滑动结构固定连接,所述活动卡块的内部中间位置处设置有收卷机构,所述起重撑杆的顶端固定连接有限位机构。本发明通过滑动结构便于移动吊索的位置,使得吊索在起重撑杆内可以移动位置,滑动结构的工作原理是通过固定背板和起重撑杆之间固定连接,滑动卡槽和滑动卡块之间呈滑动卡合关系,滑动卡块和活动卡块之间固定连接,滑动卡槽和固定背板之间固定连接,使得活动卡块可以在起重撑杆内左右水平移动。
Hoisting machinery sling fixing device
起重机械吊索固定装置
2021-02-23
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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