Elevator car floor vibration-damping device and elevator
A vibration damping device and elevator car technology, which is applied to elevators in buildings, transportation and packaging, elevators, etc., can solve the problems of rubber shock absorbers such as high resistance, poor low temperature performance, no alarm for the car, and unstable stiffness. , to achieve good low-frequency vibration isolation performance, easy to sense deformation, and accurate and reliable weighing
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[0024] The present invention will be further described below in conjunction with the embodiments shown in the drawings.
[0025] Such as figure 2 , 3 , 4, 5, 6, and 7, the elevator car bottom vibration damping device includes multiple sets of damping components, each damping component includes a lower bearing plate 3 fixedly installed on the car frame 2 and fixed to the bottom of the car 1. The connected upper bearing plate 5, a plurality of springs 4 connected between the upper bearing plate 5 and the lower bearing plate 3, pass through the upper bearing plate 5 and the lower bearing plate 3, and the upper end is connected to the upper bearing plate 5-phase fixed connection and a support column 8 whose lower end is located below the lower bearing block, a rubber block sleeved on the lower end of the support column 8 and compressed between the lower end surface of the lower bearing plate 3 and the lower end of the support column 8 9.
[0026] Two of the damping components are res...
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