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Falling prevention safety belt device

A safety belt and anti-fall technology, applied in the direction of safety belts, life-saving equipment, etc., can solve the problem of no hook device, etc., and achieve the effects of good reliability, simple structure and convenient use.

Inactive Publication Date: 2017-02-22
福建省永安林业(集团)股份有限公司永林蓝豹分公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cause unnecessary accidents and economic losses
On the other hand, the box wall of the truck compartment is standardized and mass-produced, and the overall structure is flat, and there is no hook device for hanging the seat belt, so that the operators who load and unload the goods do not have the awareness of hanging the seat belt

Method used

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Examples

Experimental program
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Embodiment Construction

[0019] like figure 1 As shown, a safety belt device for preventing falling includes a lanyard 1, an anti-off tension hook 2, and a chest safety belt 3; one end of the lanyard 1 is connected to the anti-off tension hook 2 through a lanyard ring 11, and the other end The chest belt 3 is connected via the hanging loop 12 .

[0020] like figure 2 As shown, the anti-off tension hook 2 includes an inverted U-shaped fixed frame 21 and an arc-shaped movable clamping rod 22; 212 connections form a hollow whole in the middle; the whole of the arc-shaped movable clamping rod 22 is arc-shaped, and one end of the movable clamping rod 22 is an annular end 221, and the other end is a free end 222; the circular shape of the arc-shaped movable clamping rod 22 The end 221 is sheathed on the lower straight rod 211 of the inverted U-shaped fixing frame 21 , and the free end 222 of the movable clamping rod 22 rotates in the middle of the U-shaped fixing frame 201 around the annular end 221 .

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PUM

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Abstract

The invention discloses a falling prevention safety belt device. The falling prevention safety belt device comprises a sling, a disconnection prevention tensioning hook and a chest safety belt. One end of the sling is connected with the disconnection prevention tensioning hook, and the other end of the sling is connected with the chest safety belt. The disconnection prevention tensioning hook comprises an inverted-U-shaped fixing frame and an arc-shaped movable clamping rod. The whole inverted-U-shaped fixing frame is in an inverted-L shape, and the hollow whole is formed by connecting a lower straight rod and an upper straight rod. One end of the arc-shaped movable clamping rod is an annular end, and the other end of the arc-shaped movable clamping rod is a free end. The lower straight rod of the inverted-U-shaped fixing frame is sleeved with the annular end of the arc-shaped movable clamping rod. The free end of the arc-shaped movable clamping rod rotates with the annular end as the center in the inverted-U-shaped fixing frame. The falling prevention safety belt device is simple in structure, convenient to use, good in reliability, visual and efficient.

Description

[0001] 【Technical field】 [0002] The invention belongs to the technical field of safety protection devices, and in particular relates to a safety belt device for preventing falling. [0003] 【Background technique】 [0004] The height of the top of the container of a modern large truck is usually 2.5 to 3 meters from the ground. When preparing to unload the truck and after the cargo is unloaded, the operator must climb above the two sides of the container (tires) to loosen the locks on the top of the container. Open or fasten work. Because it is high from the ground, and it is all outdoor work, there is no protective measure. When people are tired or when they feel unwell, operators often fall to the ground. Cause unnecessary accidents and economic losses. On the other hand, the box wall of the truck compartment is standardized and mass-produced, and generally has a planar structure, and there is no hook device for hanging a seat belt, so that the operators who load and unloa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B35/00
CPCA62B35/00A62B35/0025
Inventor 蔡菁蒿陈建新张亚宁魏叶满黄德权吴祖顺王永闽
Owner 福建省永安林业(集团)股份有限公司永林蓝豹分公司