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Elevator buffer device

A buffer device and elevator technology, applied in the elevator field, can solve the problems of high cost, complex structure, secondary injury of passengers, etc., and achieve the effects of high work performance, cost saving, and reduction of complex structure

Inactive Publication Date: 2018-03-06
TIANJIN LINGYI MECHANICAL & ELECTRICAL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the elevator buffer devices on the market still exist when the impact force of the elevator falling at high speed hits the buffer pad or spring, and the elevator will be bounced up due to elasticity, which is easy to cause secondary damage to the passengers in the elevator, and the structure is complex and costly. high

Method used

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  • Elevator buffer device

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Embodiment

[0013] see figure 1 , the present invention provides a technical solution: a buffer device for an elevator, comprising a buffer cylinder 1 and a buffer base 2, the buffer cylinder 1 is installed on the buffer base 2, a protective pad 3 is provided on the outside of the top of the buffer cylinder 1, The top inner side of the buffer cylinder 1 is equipped with an elastic buffer block 4, and the outside of the elastic buffer block 4 is provided with a spring 5 to realize the return of the elastic buffer block 4 after the elevator buffers. The bottom of the elastic buffer block 4 is provided with a suction cup 6, wherein The protection pad 3 and the sucker 6 are made of thermoplastic polyurethane elastomer rubber, which can slow down the return process of the elastic buffer block 4, and the lower side of the elastic buffer block 4 is provided with a protection plate 9, and the protection plate 9 is made of spring steel The block 7 is installed on the surface of the bottom of the b...

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PUM

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Abstract

The invention discloses an elevator buffer device, which comprises a buffer cylinder and a buffer base, the buffer cylinder is installed on the buffer base, a protective pad is provided on the outside of the top of the buffer cylinder, and an elastic buffer block is installed on the inside of the top of the buffer cylinder. The outside of the elastic buffer block is provided with a spring to realize the return of the elastic buffer block after the elevator buffers. The bottom of the elastic buffer block is provided with a suction cup to slow down the return process of the elastic buffer block. The lower side of the elastic buffer block A protection plate is provided, and the protection plate is installed on the bottom surface of the buffer base cylinder through a spring steel block, and the buffer base cylinder is installed on the upper surface of the buffer base. The elevator buffer device can slow down the return process of the elastic buffer block by providing a suction cup, which solves the problem of causing secondary injury to passengers in the elevator when the impact buffer device rebounds quickly when the elevator falls.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to an elevator buffer device. Background technique [0002] Lifting devices such as elevators are indispensable for urban life, and the safety of elevators has become a top priority for people to consider. When the elevator encounters an unexpected situation, such as a sudden fall, a good buffer device will help reduce the overweight injury of personnel, and sometimes even save people's lives. With the development of science and technology, the elevator is also developing and improving, and the elevator buffer device is also widely used. However, the elevator buffer devices on the market still exist when the impact force of the elevator falling at high speed hits the buffer pad or spring, and the elevator will be bounced up due to elasticity, which is easy to cause secondary damage to the passengers in the elevator, and the structure is complex and costly. high. Contents of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/28
CPCB66B5/282
Inventor 刘俸邑
Owner TIANJIN LINGYI MECHANICAL & ELECTRICAL EQUIP CO LTD
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