Fall protection car

A fall protection and car technology, applied in elevators, elevators in buildings, transportation and packaging, etc., can solve the problems of people prone to fractures, accidents, and limited functions, so as to protect fall injuries, reduce safety accidents, and prevent The effect of secondary damage

Pending Publication Date: 2018-04-13
KANGDA ELEVATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Today's elevators are generally equipped with speed limiters, safety gears, emergency stop devices and other devices to prevent the car from falling, but news of major safety accidents caused by elevators falling occasionally occurs, mainly due to f

Method used

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Examples

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Example Embodiment

[0026] The embodiments of the present invention will be further described below in conjunction with the drawings.

[0027] Such as Figure 1 to Figure 7 Said, the fall protection car in this embodiment includes an outer box body 1 and an inner box body 2. The top of the inner box body 2 is suspended from the outer box body 1 through at least one safety block 3. On the top cover, the inner box body 2 is located inside the outer box body 1 and is slidably fitted with the outer box body 1; at least one air buffer device 9 is provided on the underside of the inner box body 2, At least one of the air buffer devices 9 is fixed on the bottom surface of the outer box 1; the top and bottom of the outer box 1 are respectively provided with vent holes 12, so that the inner box 2 and the outer box 1 The gas circulates with the outside to prevent the air pressure caused by the enclosed space from making the inner box 2 unable to move downwards and affecting the cushioning effect.

[0028] In thi

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PUM

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Abstract

The invention discloses a fall protection car, which comprises an outer box body and an inner box body, the inner box body is hoisted inside the outer box body through a safety block, and the top of the inner box body and the outer box body There is a limit block between them; the bottom of the inner box is connected with a cushioning airbag device through a mounting bracket, and the cushioning airbag device includes a folded nylon fiber airbag, which is connected to the inflation device of the nylon fiber airbag and the electric device. Connect the impact sensor of the inflatable device; the lower side of the inner box is also provided with an air buffer device, and the air buffer device is fixed on the bottom surface of the outer box; the top and bottom of the outer box are respectively provided There are ventilation holes; the purpose of the present invention is to provide a fall protection elevator with remarkable cushioning capacity and less injury to personnel.

Description

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Claims

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Application Information

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Owner KANGDA ELEVATOR CO LTD
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