The invention relates to a speed governor lifting force testing device, which comprises a rack, a steel wire rope, a balancing weight, a speed governor mounting seat, a driving motor, a first guide wheel, a first guide assembly and a second guide assembly, and is characterized in that the driving motor and the first guide wheel are positioned above the speed governor mounting seat, and the first guide assembly and the second guide assembly are positioned below the speed governor mounting seat; one end of the steel wire rope is in driving connection with the driving motor, the steel wire rope sequentially winds the first guide assembly, a rope wheel of a speed limiter mounted on the speed limiter mounting seat, the second guide assembly and the first guide wheel until the other end of the steel wire rope is connected with the balancing weight, and the balancing weight is located below the first guide wheel; the steel wire rope is serially connected with a tension sensor. The driving motor and the first guide wheel are arranged on the speed governor mounting seat, the two guide assemblies are arranged below the speed governor mounting seat, and the balancing weight is arranged below the first guide wheel, so that the balancing weight is compact in structure while sufficient stroke is achieved, and bidirectional lifting force testing is conveniently achieved.
本发明涉及一种限速器提拉力测试装置,包括机架、钢丝绳、配重块、限速器安装座、驱动电机、第一导向轮、第一导向总成和第二导向总成,驱动电机及第一导向轮位于限速器安装座之上,第一导向总成及第二导向总成位于限速器安装座之下;钢丝绳的一端与驱动电机驱动连接,钢丝绳依次绕经第一导向总成、限速器安装座上安装的限速器的绳轮、第二导向总成、第一导向轮至钢丝绳的另一端与配重块连接,配重块位于第一导向轮之下;钢丝绳上串联有拉力传感器。本发明将驱动电机及第一导向轮设置在限速器安装座之上,两导向总成设置在限速器安装座之下,配重块设置在第一导向轮之下,实现配重块足够行程的同时使结构紧凑,方便实现双向提拉力测试。
Speed limiter lifting force testing device
一种限速器提拉力测试装置
2023-01-17
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
Elevator speed governor lifting force testing device and method
Europäisches Patentamt | 2020
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