Interlink-locked safe buckle of safety belt

A technology of chain lock and safety buckle, which is applied in the direction of seat belts and life-saving equipment, etc., can solve the problems of personal injury, failure of safety belt auxiliary safety rope, lack of safety awareness, etc., and achieve the effect of ensuring high-altitude operations

Active Publication Date: 2015-02-04
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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  • Interlink-locked safe buckle of safety belt
  • Interlink-locked safe buckle of safety belt
  • Interlink-locked safe buckle of safety belt

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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Abstract

The invention provides an interlink-locked safe buckle of a safety belt. The interlink-locked safe buckle is simple in structure and high in reliability and can ensure the safety of climbing operations of personnel. The interlink-locked safe buckle comprises a base body, an insertion pin A, an insertion pin B, a locking pin, a spring snap column A, a spring snap column B, a left spring and a right spring, wherein the base body is provided with a horizontal groove and a pair of parallel grooves, namely a groove A and a groove B, the groove A and the groove B are vertical to the horizontal groove respectively, a sliding groove is formed in each of the insertion pin A and the insertion pin B, and the locking pin is horizontally arranged in the horizontal groove and is located in the sliding grooves of the insertion pin A and the insertion pin B; a notch is formed in the inner side of the locking pin, the notch and the cross section of each sliding groove are consistent in shape, and a snap column pit is formed in the bottom face of the locking pin, is used for placing the spring snap column A or spring snap column B and is located at the outer side of the notch. According to the interlink-locked safe buckle of the safety belt, operating personnel are reminded to normatively use the safety belt through mechanical control, so that the safety of the climbing operations of the personnel is ensured.

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 Applications(China)
IPC IPC(8): A62B35/00
Inventor 朱健周仁斌
Owner STATE GRID CORP OF CHINA
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