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A spray gun type fall prevention device for lifting equipment

A lifting equipment and anti-falling technology, which is applied in the direction of elevators, transportation and packaging, etc., can solve the problems of low degree of automation, and achieve the effect of avoiding mutual entanglement, avoiding jamming, and reducing loss of life and property

Active Publication Date: 2018-01-05
SUZHOU XINENG ENVIRONMENTAL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Man-operated wooden wedges are used to brake the elevator. Even if the elevator can be decelerated to a certain extent, if the passengers are elderly or children, they will not have enough strength to complete the deceleration operation. Therefore, the low degree of automation is its disadvantage.

Method used

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  • A spray gun type fall prevention device for lifting equipment
  • A spray gun type fall prevention device for lifting equipment
  • A spray gun type fall prevention device for lifting equipment

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Embodiment Construction

[0025] The preferred technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] Such as figure 1 As shown, a spray gun type fall prevention device for lifting equipment of the present invention includes a lifting equipment body 1, an inflatable cylinder 2 is provided at the bottom of the lifting equipment body 1, and a spray gun device is provided for connecting the inflatable cylinder 2. The inflatable cylinder 2 is generally located at The central position of the bottom of the lifting device body 1;

[0027] Described spray gun device comprises the spray gun pipe 3 that communicates with inflatable cylinder 2 again, is positioned at the spray gun pipe 3 below and is provided with storage magazine 4, is loaded with some gas nail bullets 5 that are used to spray to elevator well wall in the storage magazine 4, and gas One end of the nail bomb 5 ejected is a pointed end, and some air nail bombs 5 are c...

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Abstract

The invention discloses a spray gun type anti-falling device of lifting equipment. The spray gun type anti-falling device comprises a lifting equipment body. A inflating air cylinder and a spray gun device are arranged at the bottom of the lifting equipment body. The spray gun device comprises spray gun pipes. Bullet storage bins are arranged under the spray gun pipes. The bullet storage bins are loaded with air nail bullets. The multiple air nail bullets are connected through traction ropes. One end of each traction rope is fixed to the bottom of the corresponding bullet storage bin. The lifting equipment body is further provided with a switch. Compared with the prior art, according to the spray gun type anti-falling device of the lifting equipment, the air nail bullets are shot continuously and nailed on the shaft wall of a lift shaft, and finally the lifting equipment is pulled through the traction ropes connected to the air nail bullets, so that each air nail bullet is stressed, traction of the lifting equipment is completed jointly through the air nail bullets, the function of preventing the lifting equipment from falling due to failures is achieved, and the personal loss and property loss are reduced.

Description

technical field [0001] The invention relates to an anti-falling device, which belongs to the safety field of automation equipment, in particular to a spray gun type anti-falling device for lifting equipment. Background technique [0002] With the increase of high-rise buildings, the use of elevators is also increasing, and with the increase of elevator use, the frequency of elevator falling accidents is getting higher and higher. The quality of the existing elevator itself is not a problem. Whether the elevator can operate normally, A lot depends on the installation technique. Some elevator companies hire non-professional installers. They do not handle the elevator shaft and tracks carefully during the elevator installation process, which makes the balance of the elevator running poor, and even causes problems such as vibration and noise that are difficult to repair. These problems are It is solved by the installers. If the installation is not careful enough, the installed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/26
CPCB66B5/26
Inventor 陈群
Owner SUZHOU XINENG ENVIRONMENTAL SCI & TECH CO LTD
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