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An elevator car accidental movement detection and protection device

A technology for elevator car and accidental movement, applied in the field of elevator car, can solve problems such as elevator suffocation, lack of elevator accidental fall, etc., and achieve the effect of high height adaptability

Active Publication Date: 2021-04-06
安徽汉神机电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology, elevators are now widely used, and elevator accidents or accidents caused by elevator damage often cause people to be trapped. It is a facility for trapped people to complete self-rescue. Being trapped in the elevator for a long time will cause dangers such as suffocation. The design of the transmission and self-rescue components in the present invention can achieve the effect of self-rescue when the elevator fails and no one rescues in a short time. The design of the emergency component can ensure the safety of the occupants in the case of an accidental fall of the elevator, so people need an elevator car accidental movement detection and protection device to solve the above problems

Method used

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  • An elevator car accidental movement detection and protection device
  • An elevator car accidental movement detection and protection device
  • An elevator car accidental movement detection and protection device

Examples

Experimental program
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Effect test

Embodiment

[0022] Example: such as Figure 1-6As shown, an elevator car accidental movement detection and protection device includes a support component, a transmission and self-rescue component, and an emergency component. The transmission and self-rescue components are arranged on the side, and the transmission and self-rescue components can achieve the effect of self-rescue for internal personnel when the elevator fails and no one rescues in a short time, only need to slide the sliding cover 223 horizontally to expose the pull column 222 , and then manually pull the pull column 222 horizontally, and the pull column 222 drives the right side door 204 to retract into the right door slot 203. At this time, the right side door 204 is in an open state, and the trapped personnel in the elevator car can move from the pull column 222 Escape from the opening. The right door 204 is made of metal and has a large volume. Children cannot easily push the right door 204 by using the pull post 222. T...

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Abstract

The invention discloses a detection and protection device for accidental movement of an elevator car, which includes a support assembly, a transmission and self-rescue assembly, and an emergency assembly. Assemblies, the support assembly is provided with an emergency assembly, the present invention is scientific and reasonable, safe and convenient to use, the support assembly plays a role in supporting and protecting the personnel in the elevator, and the self-rescue assembly can be used when the elevator fails and no one rescues in a short time Under the circumstances, the internal personnel can achieve the effect of self-rescue, avoid the occurrence of suffocation hazard, and can deal with special situations such as fire when trapped. The emergency component can avoid the occurrence of the elevator falling caused by the breakage of the pulling rope of the elevator car. The distance sensor is used The displacement distance of the elevator per second is tested. When the falling speed of the elevator is abnormal, the emergency component will activate to protect the internal personnel.

Description

technical field [0001] The invention relates to the technical field of elevator cars, in particular to an elevator car accidental movement detection and protection device. Background technique [0002] With the advancement of science and technology, elevators are now widely used, and elevator accidents or accidents caused by elevator damage often cause people to be trapped. It is a facility for trapped people to complete self-rescue. Being trapped in the elevator for a long time will cause dangers such as suffocation. The design of the transmission and self-rescue components in the present invention can achieve the effect of self-rescue when the elevator fails and no one rescues in a short time. The design of the emergency component can guarantee the safety of the occupants in the case of an accidental fall of the elevator, so people need a kind of elevator car accidental movement detection and protection device to solve the above problems. Contents of the invention [00...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/04B66B5/18B66B5/28
CPCB66B5/04B66B5/18B66B5/284
Inventor 赵鹏
Owner 安徽汉神机电有限公司
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