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Anti-drop device for working at heights

A technology for high-altitude operation and anti-fall, applied in seat belts, life-saving equipment, etc., can solve the problem of low success rate of grabbing, and achieve the effects of reducing casualty rate, improving success rate, and responding quickly and reliably.

Active Publication Date: 2021-05-14
湖北恒东电力设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an anti-falling device for high-altitude operations, which effectively solves the problem of low capture success rate of current ejection-type anti-falling devices

Method used

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  • Anti-drop device for working at heights
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  • Anti-drop device for working at heights

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Embodiment Construction

[0018] The specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] Depend on Figure 1 to Figure 11 Given, the present invention includes a wearable safety belt 1, the waist position of the wearable safety belt 1 is provided with an arc-shaped plate 2 with an opening facing the front of the body, and the outer wall of the arc-shaped plate 2 is evenly distributed with multiple groups of ejection components on the circumference, each group The ejection assembly includes a piston cylinder 3 with an opening facing outwards, a first piston 4 is installed in each piston cylinder 3, and a multi-claw hook 5 is connected to the inner end of the first piston 4, and the side wall of the piston cylinder 3 is installed There is an elastic block 7, and a spherical groove 8 is provided on the side wall of the first piston 4. After the first piston 4 is inserted into the piston barrel 3, the head of the el...

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PUM

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Abstract

The invention relates to an anti-falling device for high-altitude operations, and effectively solves the problem that the current ejection-type anti-falling device has a low grasping success rate; , The ejection device is connected with a hook through a safety rope, and multiple groups of ejection devices can be ejected in batches in turn. It also includes two V-shaped elastic pedals, and a metal pole piece is installed on the two inner sides of the elastic pedals. Each elastic pedal The two metal pole pieces on the upper form a switch. Pressing the elastic pedal can make the two metal pole pieces connect. After the switches on the two elastic pedals are turned off at the same time, the ejection device will be triggered to pop out the hook; The hook can effectively improve the success rate of hook grabbing.

Description

technical field [0001] The invention relates to the field of protective equipment for high-altitude operations, in particular to an anti-falling device for high-altitude operations. Background technique [0002] Working at heights is a common high-risk construction operation. This type of operation inevitably requires climbing high-rise buildings, such as cable towers, high-rise chimneys, etc., and usually requires climbing ladders. Common accidents; at present, the most convenient anti-fall equipment for high-rise ladders is the ejection type. When falling, the acceleration sensor triggers the ejection device to pop up the hook to hook the ladder or the building. This type of equipment does not need to be replaced alternately when climbing. The fixed position of the safety rope does not require brake tracks or brake ropes to be installed beside the ladder, which can effectively increase the climbing speed and has strong applicability. [0003] However, the hook of this typ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62B35/00
CPCA62B35/0018A62B35/0075
Inventor 何秋锦
Owner 湖北恒东电力设备有限公司