The invention discloses a handrail driving force detection device and a detection method, the device comprises a load fixing frame, a load, a friction block, a first roller group, a second roller group, a rope, a fixed pulley, a tension meter and an extension spring, the load and the friction block are vertically arranged at the upper part of the load fixing frame, and the friction block is placed on a handrail and is in friction contact with the handrail; the load and the friction block are assembled into a whole through the load fixing frame, the lower portion of the load fixing frame is in rolling contact with the two faces of the escalator or the moving sidewalk baseboard through the first roller set and the second roller set respectively, and the load fixing frame, the load, the friction block, the first roller set and the second roller set form a load assembly. One end of the rope is connected with the load assembly, the other end of the rope is connected with one end of the tension meter, the other end of the tension meter is connected with one end of the extension spring, and the other end of the extension spring is connected to the fixing device. According to the invention, the driving force of the handrail belt of the escalator or the moving sidewalk can be detected, so that the operation safety is ensured.
本发明公开一种扶手带驱动力检测装置及检测方法,装置包括负载固定架、负载、摩擦块、第一、第二滚轮组、绳、定滑轮、拉力计和拉伸弹簧,负载和摩擦块上下设置在负载固定架的上部,摩擦块放置在扶手带上与扶手带摩擦接触,负载和摩擦块通过负载固定架装配为一体,负载固定架的下部分别通过第一、第二滚轮组与自动扶梯或自动人行道护壁板的两面滚动接触,负载固定架、负载、摩擦块、第一、第二滚轮组组成负载组件,绳绕设在定滑轮上,绳的一端与负载组件连接,绳的另一端与拉力计的一端连接,拉力计的另一端与拉伸弹簧的一端连接,拉伸弹簧的另一端连接在固定装置上。本发明可实现对自动扶梯或自动人行道扶手带的驱动力进行检测,以确保运行安全。
Hand strap driving force detection device and detection method
一种扶手带驱动力检测装置及检测方法
2023-09-15
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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