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Height-adjustable elevator damping device

A shock absorbing device and adjustable technology, which can be used in elevators in buildings, sustainable buildings, transportation and packaging, etc. It can solve the problems of no height adjustment, single shock absorbing device, overweight or weightlessness, etc., to improve ride quality Comfortable, good shock absorption effect, clear low-frequency vibration effect

Inactive Publication Date: 2022-05-27
陈刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The acceleration generated by the elevator during operation is in the vertical direction. Passengers in the elevator will feel overweight or weightless at the moment of starting and stopping, which will bring a lot of discomfort to passengers, especially for elevators with poor shock absorption performance. Or the impact of overweight is more obvious, and some passengers may even feel dizzy. There is an opposite contradiction between the comfort of the traditional elevator ride and the operating efficiency of the elevator. Therefore, how to improve the shock absorption effect of the elevator and improve the comfort of passengers , is a popular research topic in the field of elevators
[0003] The currently used elevator damping device adopts a relatively simple damping device, the damping effect is weak, and it does not have the function of adjusting the height. Therefore, there is an urgent need for a height-adjustable elevator damping device to solve the above problems.

Method used

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Examples

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Effect test

Embodiment 1

[0025] See Figures 1 to 4 , embodiments of the present invention, a height adjustable elevator damping device, comprising an elevator box 1, the elevator box 1 on the surface of the car wall coated with a damping coating layer 2, the elevator box 1 is provided with a horizontal top plate 3, the top of the top plate 3 is provided with a plurality of first shock absorbing pads 5, the upper end of the first shock absorber pad 5 is provided with a silencer sleeve 4, the elevator box 1 and located below the top plate 3 horizontally provided with a push plate 6, the bottom end of the top plate 3 is provided with a chute, the chute within the left and right ends of the slide are respectively provided with slides 7, Between the two sliders 7 and located below the chute is provided with an electric telescopic rod 8, the bottom end of the two sliders 7 is hinged with a connecting rod 9, the top of the push plate 6 and located on the left and right sides of the electric telescopic bar 8 are ...

Embodiment 2

[0029] See Figures 5 to 6 , the present embodiment differs from Example 1 in that the second shock absorbing pad 30 is located at the bottom end of the first shock absorbing pad 30 and is provided with a third shock absorption component between the first shock absorbing component and the second shock absorption component, the third shock absorption component comprises a load-bearing plate 19, a base 21 and an airbag shock absorber 23, the base 21 is located at the bottom of the elevator box 1, the load-bearing plate 19 is disposed at the bottom of the second shock absorbing pad 30, the load-bearing plate 19 and the base 21 are horizontally provided with a moving plate 20, The load-bearing plate 19 and the activity plate 20 is provided with several airbag shock absorbers 23, the number of airbag shock absorbers 23 is three, evenly distributed between the load-bearing plate 19 and the activity plate 20, the activity plate 20 and the base 21 between the left and right ends are provided...

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Abstract

The height-adjustable elevator damping device comprises an elevator car, a top plate is horizontally arranged in the elevator car, a noise reduction sleeve is arranged at the upper end of a first damping pad, noise is greatly reduced, an electric telescopic rod is controlled to stretch out and draw back to drive a sliding block to move in a sliding groove, and therefore a connecting rod is driven to move; the top plate can be lifted, the surface of the car wall of the elevator car is coated with the damping coating layer, vibration energy generated by lifting and stopping of the elevator car can be absorbed, the amplitude and noise are reduced, the good damping effect is achieved, impact energy transmitted by the top plate is effectively absorbed by arranging the air bag damper, and the service life of the elevator car is prolonged. The damping device effectively improves the buffering strength and effectively eliminates low-frequency vibration, enables the elevator car to run stably, effectively improves the riding comfort of passengers, is novel in structure, adopts multiple sets of damping assemblies, and is good in damping effect and high in practicability.

Description

Technical field [0001] The present invention relates to the technical field of elevator components, in particular an adjustable height elevator shock absorption device. Background [0002] The elevator will have acceleration in operation, especially when starting and stopping, and the acceleration will affect the comfort of the elevator, especially for the situation that there are more floors and frequent start and stop. The acceleration generated by the elevator in the process of operation is vertical, the passengers in the elevator will have a feeling of overweight or weightlessness in the moment of starting and stopping, bringing many discomforts to passengers, especially the elevator with poor shock absorption performance, due to the impact of weightlessness or overweight is more obvious, some passengers will even have a sense of dizziness, there is an opposing contradiction between the traditional elevator comfort and elevator operation efficiency, therefore, how to improve ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B11/02
CPCB66B11/0266Y02B50/00
Inventor 陈刚周珊珊张锐杜林
Owner 陈刚
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