The invention provides a runner maintenance platform with a protection mechanism and a method, and the runner maintenance platform comprises a pulley block, a sliding pulley, a release wheel and an abutting assembly which are arranged on a chassis, so that an anti-falling mechanism is formed; a second steel wire rope is arranged on the first steel wire rope, the second steel wire rope is connected to a release wheel through a pulley block and a sliding pulley, a connecting column is arranged on the release wheel, in the initial state, the release wheel is pulled and screwed by the second steel wire rope, the connecting column is connected with a third steel wire rope connected with an abutting assembly, and the abutting assembly does not abut against the side wall of the runner; when the first steel wire rope or the second steel wire rope is broken, the third steel wire rope is pulled by the elastic acting force to enable the release wheel to rotate, and the abutting assembly abuts against the side wall of the flow channel. When a flow channel is overhauled, by designing an anti-falling mechanism, the platform is prevented from sliding out of control when a steel wire rope is broken, and the platform can be mechanically stopped and fixed, so that the safety is improved.
本发明提供了一种带有保护机制的流道检修平台及方法,包括在底盘上设置有滑轮组、滑动滑轮、释放轮和抵紧组件,从而构成防坠机构;位于第一钢丝绳上设置有第二钢丝绳,第二钢丝绳经滑轮组和滑动滑轮连接于释放轮,释放轮上设置有连接柱,初始状态下,释放轮被第二钢丝绳拉动旋紧,连接柱连接有与抵紧组件相连的第三钢丝绳,抵紧组件不与流道侧壁相抵;第一钢丝绳或第二钢丝绳产生断裂时,第三钢丝绳受弹性作用力的拉动,使释放轮旋转,抵紧组件抵紧于流道侧壁。在流道检修时,通过设计防坠机构,防止在钢丝绳出现断裂时,平台失控下滑,并且可以对平台进行机械停止固定,以提高安全性。
Runner maintenance platform with protection mechanism and method
一种带有保护机制的流道检修平台及方法
2024-04-12
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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