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Electric control falling-preventing system, carrying platform system and control method of electric control falling-preventing system

An electric control and anti-fall technology, which is applied in the direction of transportation and packaging, elevators, etc., to achieve the effect of small installation space and improved safety

Active Publication Date: 2016-02-17
上海和蕴机电科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, only mechanical fall arrest devices can be used in the elevator industry

Method used

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  • Electric control falling-preventing system, carrying platform system and control method of electric control falling-preventing system
  • Electric control falling-preventing system, carrying platform system and control method of electric control falling-preventing system
  • Electric control falling-preventing system, carrying platform system and control method of electric control falling-preventing system

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Embodiment Construction

[0102] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0103] According to an electric control fall prevention system provided by the present invention, it includes: a trigger electromagnet 300, a brake component trigger lever 32, a trigger spring 34, and a locking mechanism; switch, so that the position of the brake component trigger lever 32 can be changed between the trigger position and the non-trigger position; the trigger spring 34 drives the brake component trigger lever 32 at the non-trigger position to move to the trigger position; To move between ...

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Abstract

The invention provides an electric control falling-preventing system, a carrying platform system and a control method of the electric control falling-preventing system. The electric control falling-preventing system comprises a triggering electromagnet (300), a brake part triggering rod (32), a triggering spring (34) and a locking mechanism. The triggering electromagnet (300) enables the position of the brake part triggering rod (32) to be changed between a triggering position and a non-triggering position through switching between an adsorption state and a releasing state. Through electric control and the function of triggering emergent braking in a mechanical manner, compared with a traditional braking system, the electric control falling-preventing system has the beneficial effects that needed installation space is small, installation is easy and convenient, and good safety is achieved. The braking function is finally achieved through the spring, a wedge is not operated directly in an electrical manner, and the triggering manner is a mechanical triggering manner.

Description

technical field [0001] The invention relates to a fall prevention device, in particular to a fall prevention system using electrical control and a control method thereof, in particular to an electrical control and mechanical fall prevention device, a carrying platform and a corresponding control method. Background technique [0002] For equipment running up and down to transport people or goods, it is necessary to prevent the equipment from falling due to the failure of its drive system and other reasons. The device must therefore be equipped with a fall arrest system. [0003] Taking the elevator as an example, according to the regulations of EU EN-81 and China's GB7588, "the car should be equipped with a safety gear that can act when going down. The tongs should be able to clamp the guide rail to stop the car with the rated load and keep it in a static state." The anti-fall device 12 (safety gear) generally used in the elevator industry at present all belongs to mechanic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/16
Inventor 韩敏孟辉陈佐艺张超徐嘉尉谢军沈晶韩浩管超
Owner 上海和蕴机电科技有限公司
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