The invention discloses an elevator traction capacity testing device which comprises a lift car, a counterweight, a steel wire rope, a traction machine, a bearing assembly, a guide fixed pulley assembly and an execution pulley assembly. The traction machine, the guide fixed pulley assembly and the execution pulley assembly are all fixed to the bearing assembly, and the bearing assembly is fixed to a building structure. The execution pulley assembly is arranged between the traction machine and the guiding fixed pulley assembly, the lift car and the counterweight are connected through a steel wire rope, the steel wire rope passes through the guiding fixed pulley assembly and the execution pulley assembly to be hung on a traction wheel of the traction machine, and the guiding fixed pulley assembly is provided with a first pulley. The central axis of the traction wheel is parallel to the central axis of the first pulley; the execution pulley assembly is provided with a second pulley, a base, a rotating assembly and a lifting assembly, and the rotating assembly and the lifting assembly are matched to be used for adjusting the vertical distance and the horizontal distance between the second pulley and the central axis of the traction wheel.
本发明公开了一种电梯曳引能力试验装置,包括:轿厢、对重、钢丝绳、曳引机、承载组件、导向定滑轮组件和执行滑轮组件;曳引机、导向定滑轮组件和执行滑轮组件都固定在承载组件上,承载组件固定在建筑结构上;所述执行滑轮组件布置在曳引机和导向定滑轮组件之间,轿厢和对重通过钢丝绳相连,钢丝绳经过导向定滑轮组件和执行滑轮组件悬挂在曳引机的曳引轮上,所述导向定滑轮组件具有第一滑轮,所述曳引轮的中心轴线与第一滑轮的中线轴线平行;所述执行滑轮组件具有第二滑轮、底座、旋转组件和升降组件,所述旋转组件和升降组件相配合用于调整第二滑轮与曳引轮中心轴线的垂直距离和水平距离。
Elevator traction capacity testing device
电梯曳引能力试验装置
2023-08-18
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Traction rope fixing structure for elevator traction testing and elevator traction testing device
European Patent Office | 2016
|Elevator traction transmission system with constant traction capacity
European Patent Office | 2015
|European Patent Office | 2023
|