Safety belt chain lock safety buckle

A technology of chain locks and safety buckles, used in seat belts, life-saving equipment, etc., can solve problems such as personal injury, unfastened safety belts, lack of safety awareness, etc., to ensure the effect of climbing operations.

Active Publication Date: 2018-01-30
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The safety belt is a necessary safety tool to ensure the climbing operation. In the actual use process, the main safety rope and the auxiliary safety rope should be fastened at the same time, and they can be opened temporarily during the movement. However, due to lack of safety awareness and negligence of personnel, it is often The main and auxiliary safety ropes of the seat belts were not fastened, so personal injury accidents caused by falling from high altitudes occurred

Method used

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  • Safety belt chain lock safety buckle
  • Safety belt chain lock safety buckle
  • Safety belt chain lock safety buckle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The present invention as Figure 1-8 As shown, it includes base body 1, A pin 2, B pin 3, lock pin 4, A spring post 5, B spring post 6, left spring 7 and right spring 8;

[0032] The substrate 1 is provided with a horizontal groove 11 and a pair of parallel A grooves 12 and B grooves 13, the A grooves and B grooves are respectively perpendicular to the horizontal grooves,

[0033] The A bolt 2 is movably connected in the A groove 12 through the A spring clamp 5, and the B bolt 3 is movably connected in the B groove 13 through the B spring clamp 6, and the A bolt and the B The structure of the latch is the same, and the structure of the A spring clip and the B spring clip is the same;

[0034] The A bolt and the B bolt are respectively provided with slide grooves, the lock pin is horizontally arranged in the horizontal groove and is located in the slide grooves of the A bolt and B bolt, the left spring 7 and the right spring 8 respectively provided at both ends of the ...

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PUM

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Abstract

A seat belt chain lock safety buckle. The utility model provides a safety buckle with a chain lock of a safety belt which has a simple structure and high reliability and ensures the safety of people's climbing operation. Including base body, A pin, B pin, lock pin, A spring clip, B spring clip, left spring and right spring; the base is provided with a horizontal groove and a pair of parallel A groove, B groove, the A The groove and the B groove are respectively perpendicular to the horizontal groove, and the A bolt and the B bolt are respectively provided with sliding grooves, and the lock pin is horizontally arranged in the horizontal groove and is located on the slide between the A bolt and the B bolt. In the groove; the inner side of the lock pin is provided with a notch, and the section of the notch is consistent with the chute, and the bottom surface of the lock pin is provided with a post pit, and the post pit is used to place the A The spring clip or the B spring clip is located on the outside of the notch. The present invention reminds operators to use safety belts in a timely manner through mechanical control, so as to ensure the safety of personnel's climbing operation.

Description

technical field [0001] The invention relates to an electric power tool, in particular to a safety buckle of a safety belt chain lock. Background technique [0002] The safety belt is a necessary safety tool to ensure the climbing operation. In the actual use process, the main safety rope and the auxiliary safety rope should be fastened at the same time, and they can be opened temporarily during the movement. However, due to lack of safety awareness and negligence of personnel, it is often The main and auxiliary safety ropes of the seat belts were not fastened, so personal injury accidents caused by falling from high altitudes occurred. Contents of the invention [0003] Aiming at the above problems, the present invention provides a safety buckle with a safety belt interlocking lock with simple structure and high reliability, which can ensure the safety of people's climbing work. [0004] The technical solution of the present invention is: including base body, A bolt, B bo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62B35/00
Inventor 朱健周仁斌
Owner STATE GRID CORP OF CHINA
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