Elevator anti-falling system

A technology for anti-falling and elevators, which is applied in elevators, transportation and packaging, etc. It can solve the problems of poor anti-falling effect and slow response of elevator anti-falling devices, and achieve good anti-falling effect, high degree of automation and high safety performance Effect

Pending Publication Date: 2018-03-23
余廷栋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an elevator anti-fall system, which aims to improve the problems of slow response of the elevator anti-fall device and poor anti-fall effect

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0027] see figure 1 and figure 2 , this embodiment provides an elevator fall prevention system.

[0028] Such as figure 1 As shown, the elevator fall prevention system includes a driving part and a protective part.

[0029] The driving part includes a spring electromagnet 111 and a control part for controlling the power on / off of the spring electromagnet 111 , and the control part is electrically connected with the spring electromagnet 111 . It should be noted that, in this embodiment, the spring electromagnet 111 is a spring made of a conductive material. When the spring electromagnet 111 is energized, each turn of the spring is equivalent to a circular current, and the current direction is the same. Attraction, each turn of the spring is attracted to the adjacent spring, so the spring will shrink, and its two ends will be sucked in. Or the spring electromagnet 111 is a spring with an electromagnet, and the electromagnet is arranged in the middle of the spring. Or in ac...

Embodiment 2

[0053] The difference from Embodiment 1 (see Embodiment 1 for what is not mentioned), the receiving member 133 is the top wall of the elevator 10 .

[0054] Further, in order to improve the safety performance of the elevator 10, a bulkhead can be set near the top wall in the elevator 10, an installation chamber is formed between the partition board and the top wall, and the spring switch 112 and the second spring switch 112 are installed in the installation chamber. rod body 132 .

[0055] To sum up, the elevator fall prevention system provided by the embodiment of the present invention has a good effect in preventing the elevator 10 from falling, has high safety performance, and has a high degree of automation, and can respond quickly and activate the first control part 100 or the second control part 200 to prevent the elevator 10 from falling. .

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PUM

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Abstract

The invention relates to an elevator anti-falling system. The elevator anti-falling system comprises a driving part and a protective part. The driving part comprises a spring electromagnet, control parts controlling the spring electromagnet to be powered on/powered off, and the control parts are electrically connected to the spring electromagnet; and the spring electromagnet is connected to an elevator. The protective part comprises two plugs and plug connectors arranged vertically, and the two plugs are matched with the plug connectors; the two ends of the spring electromagnet are connected to the two plugs respectively; when the elevator is in a normal operation state, the control parts control the spring electromagnet to be powered on, the spring electromagnet is contracted, and the plugs are separated from the plug connectors; when the elevator is in a falling state, the control parts control the spring electromagnet to be powered off, the spring electromagnet is reset, and the plugs are matched with the plug connectors. The elevator anti-falling system is high in automatic degree, the control parts can make quick response by controlling the powering on/off of the spring electromagnet, the anti-falling effect is better and the safety performance is high.

Description

technical field [0001] The invention relates to the technical field of elevator anti-fall equipment, in particular to an elevator anti-fall system. Background technique [0002] With the development of my country's economy, the pace of urbanization is becoming more and more tense, and there are more and more high-rise buildings, and the transportation system is facing severe tests. Therefore, elevators are indispensable as a means of transportation for high-rise buildings. of. Although the elevator has many advantages, it also brings a lot of convenience to people. But in recent years, due to the popularization of elevators, there are more and more elevator safety accidents. The main reason is that most elevators lack safety protection devices during the vertical lifting of the elevator, or the safety protection device of the elevator responds slowly, and the anti-fall effect is not good. Contents of the invention [0003] The object of the present invention is to provid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/26
CPCB66B5/26
Inventor 余廷栋
Owner 余廷栋
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