The invention discloses an elevator car side wall jacking force testing device which comprises a supporting frame, a linear actuator, a press plate and a vacuum suction cup. The linear actuator is mounted on the supporting frame. The press plate is connected to the linear actuator. The vacuum suction cup is fixed to the bottom of the supporting frame. The linear actuator is used for pushing the press plate onto the side wall of a car of an elevator so as to apply preset jacking force to the side wall of the car. The vacuum suction cup is used for being adsorbed to the bottom wall of the car ofthe elevator so as to guarantee that the supporting frame keeps fixed when the press plate is pushed. In the elevator car side wall jacking force testing device, by means of the vacuum suction cup, the problem that force borrowing is hard is solved conveniently, the e vacuum suction cup can be repeatedly used, no relevant component can be damaged, the cost is low, and testing efficiency is improved. In addition, in some embodiments of the device, the height position and the horizontal position of the press plate can be adjusted, and therefore any area on the side wall of the tested car can becovered.
本发明公开一种电梯轿厢侧壁顶力测试装置,包括支撑架、直线致动器、压板和真空吸盘。直线致动器安装在支撑架上。压板连接到直线致动器上。真空吸盘固定到支撑架的底部上。直线致动器用于将压板顶推在电梯的轿厢侧壁上,以便在轿厢侧壁上施加预定顶力。真空吸盘用于吸附在电梯的轿厢底壁上,以保证在顶推压板时支撑架保持不动。在本发明中,使用真空吸盘方便地解决了借力难问题,并且真空吸盘可以反复使用,不会损坏任何相关部件,成本低,并且提高了测试效率。此外,在本发明的一些实施例中,压板的高度位置和水平位置可调节,从而能够覆盖被测试的轿厢侧壁上的任何区域。
Elevator car side wall jacking force testing device
电梯轿厢侧壁顶力测试装置
2020-09-04
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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