The invention discloses a hoisting clamp for elevator car maintenance. The hoisting clamp comprises a frame body, and a top plate, a driving assembly, a moving assembly and an abutting assembly which are fixedly connected to the top end of the frame body. The invention further discloses a positioning method for elevator car maintenance. The positioning method comprises the steps that the position is adjusted, adjustment is conducted according to the width of the elevator car, stable rising is conducted, the elevator car can be lifted again to abut against and support the elevator car, accurate positioning is conducted, and the position of the elevator car can be accurately positioned according to requirements. A T-shaped block is extruded in the process that the elevator car is lifted through a crane carriage, the T-shaped block is driven to drive a sliding plate to move downwards, a convex rod is driven to extrude an inclined plate on one side, the inclined plate is stressed to move backwards, and a baffle on one side of a fixed plate is driven through a round rod to be attached to the two sides of the elevator car to abut against the two sides of the elevator car; therefore, shaking caused by the weight of the elevator car in the ascending process is effectively counteracted, and stable ascending of the elevator car is guaranteed.
本发明公开了一种用于电梯轿厢维修的吊取夹具,包括架体以及固定连接在架体顶端的顶板、驱动组件、移动组件和抵触组件。本发明还公开一种用于电梯轿厢维修的定位方法,包括调整位置,根据电梯轿厢的宽度来进行调节,稳定上升,可再上升对其进行抵触支撑,精确定位,可根据需求精确定位电梯轿厢的位置。本发明中通过起重小车将电梯轿厢升起的过程中会挤压T形块,并驱使T形块带动滑动板下移,并带动凸杆挤压一侧的斜板,斜板受力后移,并通过圆杆带动固定板一侧的挡板贴合至电梯轿厢的两侧对其进行抵触,从而有效抵消电梯轿厢在上升过程中因自身重量引发的晃动,确保其平稳地上升。
Lifting clamp for elevator car maintenance and positioning method
一种用于电梯轿厢维修的吊取夹具及定位方法
2025-02-11
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |