The invention provides an elevator speed governor rope disengaging device and method, the rope disengaging device comprises a rope lifting assembly, the rope lifting assembly comprises a support, a supporting piece and a rope lifting clamp, the support is arranged to be detachably and relatively fixed to an elevator speed governor, the supporting piece is connected with the support through a one-way rotating mechanism, and the rope lifting clamp is arranged on the supporting piece. The rope lifting clamp is configured to clamp a steel wire rope wound around the elevator speed governor, and the rope lifting clamp and the supporting piece form a lever mechanism with a telescopic lever arm. During application, the steel wire rope on one side of a speed limiter wheel is fixed, the rope lifting clamp is clamped on the steel wire rope on the other side of the speed limiter wheel, the support is installed on an elevator speed limiter, or the supporting leg is placed on a sky beam or the ground where a rack is installed, so that the supporting piece forms a fulcrum of the lever arm, then the lever arm is pulled and upwarped upwards, and the lifting rope clamp is clamped on the steel wire rope on the other side of the speed limiter wheel. The steel wire rope is separated from the speed limiting wheel, so that a user can conveniently separate the steel wire rope from the speed limiting wheel in a labor-saving manner; as the steel wire rope is separated when the lift car stops, the safety is improved.
本发明提供了一种电梯限速器脱绳装置及脱绳方法,脱绳装置包括提绳组件,提绳组件包括支座、支撑件和提绳钳具,支座配置成与电梯限速器可拆卸地相对固定设置,支撑件通过单向转动机构连接所述支座,所述提绳钳具配置成夹紧绕经所述电梯限速器的钢丝绳、并与所述支撑件形成杠杆臂可伸缩的杠杆机构。在应用时将限速器轮一侧的钢丝绳固定,将提绳钳具加持在限速器轮另一侧的钢丝绳上,将支座安装在电梯限速器上,或者将支腿放置在安装有机架的天梁或地面上,使支撑件形成杠杆臂的支点,然后拉动且向上翘起所述杠杆臂,使得钢丝绳从所述限速轮上脱离,方便使用者较为省力的使钢丝绳与限速器轮分离;由于在轿厢停止时脱离钢丝绳,因而提高了安全性。
Rope releasing device and rope releasing method for elevator speed governor
电梯限速器脱绳装置及脱绳方法
2023-06-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
Europäisches Patentamt | 2023
|HOLDER FOR ELEVATOR GOVERNOR ROPE AND REPLACEMENT METHOD OF ELEVATOR GOVERNOR ROPE
Europäisches Patentamt | 2018
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