The invention discloses a stair structure and an operation trolley. The stair structure comprises an operation layer, a stair entrance arranged on the operation layer and a stair main body extending downwards from the stair entrance, and is characterized in that the stair structure further comprises a fence arranged on the operation layer, the stair entrance is surrounded by the fence, and an opening is formed in the side, corresponding to the stair main body, of the fence. The device can play a role in preventing personnel from falling from high altitude, so that high-altitude edge operation can be correspondingly protected. The safety of constructors is guaranteed, and the working efficiency is improved. And hidden economic benefits are generated for enterprises.
本发明公开了一种楼梯结构以及作业小车。该楼梯结构包括作业层,设于作业层上的楼梯口,自楼梯口向下延伸的楼梯主体,其特征在于:楼梯结构还包括设于作业层上的围栏,围栏将楼梯口合围于其中,围栏对应楼梯主体的一侧设有开口。本发明能够起到阻挡人员高空坠落的作用,使高空临边作业能够得到相应的保护。保障施工人员的安全性,提高作业效率。并为企业产生隐性的经济利益。
Stair structure and operation trolley
楼梯结构以及作业小车
2023-06-27
Patent
Electronic Resource
Chinese
Stair-climbing trolley pivot steering device and operation method thereof
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