The invention provides a hoisting steel wire rope anti-cable-stayed combined limit switch. The switch comprises a box body, wherein a vertically-through through hole is formed in the middle of the boxbody, a sliding block cavity is formed in the box body, a movable sliding block is arranged in the sliding block cavity, a vertically-through center line hole is formed in the middle of the movable sliding block, a plurality of limit switches are distributed in the sliding block cavity and around the movable sliding block, the upper end of the box body is fixed on an electric hoist rope guide, and the movable end of an electric hoist rope penetrates through the box body through hole and the center line hole of the movable sliding block. The switch has the advantages of being simple in structure, low in cost and widely applicable to various rope hoisting equipment, and the work safety performance can be efficiently guaranteed.
本发明提供了一种起重钢丝绳防斜拉组合限位开关,包括盒体,盒体中部设有上下贯通的通孔,盒体内部设有滑块腔,所述滑块腔内置活动滑块,活动滑块中部设有上下贯通的中心线孔,在滑块腔内、活动滑块的四周分布有多个限位开关,盒体上端固定在电动葫芦导绳器上,电动葫芦绳索活动端穿过盒体通孔及活动滑块中心线孔,本发明结构简单,成品低廉,广泛适应于各种绳索起重设备,且能高效确保工作安全性能。
Hoisting steel wire rope anti-cable-stayed combined limit switch
一种起重钢丝绳防斜拉组合限位开关
2020-06-02
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
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