Anti-losing hanging chain connector

An anti-lost, chain-hanging technology, which is applied to chain components, belts/chains/gears, mechanical equipment, etc., can solve problems such as hidden dangers in production safety, delayed use, loss of explosion-proof joints, etc., to meet explosion-proof performance, prevent loss of joints, The effect of improving usage efficiency

Inactive Publication Date: 2020-01-10
哈尔滨东方报警科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, when the explosion-proof joints were disassembled, because the portable explosion-proof equipment would often move, the explosion-proof joints were often lost or forgotten, resulting in the failure to install and use the equipment or delaying the use, which caused certain hidden dangers to safe production

Method used

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  • Anti-losing hanging chain connector
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] An anti-lost hanging chain 5 joint, including a fixed end 1 and a joint end 3; it is characterized in that: the fixed end 1 is connected to the first fixed ring 2 through the eight-shaped buckle 4, and the first fixed ring 2 is connected to the second fixed ring 2 through the hanging chain 5. The fixed ring 2, the second fixed ring 2 is connected to the joint end 3 through the eight-shaped buckle 4; the eight-shaped buckle 4 includes a positioning ring 6 and a rotating ring 7; the positioning ring 6 or the rotating ring 7 are respectively connected to the fixed end 1 and the joint End 3.

Embodiment 2

[0015] The technical solution adopted in the present invention is: the joint of the hanging chain 5 is divided into five parts: the joint end 3, the eight-character buckle 4, the fixing ring 2, the hanging chain 5, and the fixing end 1, wherein the joint end 3 and the hanging chain 5 pass through the eight-character buckle 4 and The fixed ring 2 is connected to realize the 3360-degree rotation of the hanging chain 5 around the joint end. The fixed end 1 is connected to the other end of the hanging chain 5 through the eight-shaped buckle 4 and the fixing ring 2 to realize the 1360-degree rotation of the hanging chain 5 around the fixed end. During use, the hanging chain 5 will not be rotated simultaneously when the joint is screwed.

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Abstract

The invention discloses an anti-losing hanging chain connector. The anti-losing hanging chain connector comprises a fixed end and a connector end, and is characterized in that the fixed end is connected with a first fixed ring through a 8-shaped buckle, the first fixed ring is connected with a second fixed ring through a hanging chain, and the second fixed ring is connected with the connector endthrough the 8-shaped buckle; the 8-shaped buckle comprises a locating ring and a rotating ring, and the locating ring or the rotating ring are connected with the fixed end and the connector end. The hanging chain connector is divided into five parts, the connector end, 8-shaped buckles, the fixed rings, the hanging chain and the fixed end, the connector end and the hanging chain are connected through one 8-shaped buckle and one fixed ring, and therefore the hanging chain can rotate around the connector end by 360 degrees, the fixed end is connected with the other end of the hanging chain through the other 8-shaped buckle and the other fixed ring, and the hanging chain can rotate around the fixed end by 360 degrees. In the use process, when the connector is twisted, the situation that the hanging chain rotates at the same time is avoided. After the hanging chain is additionally mounted, the connector is prevented from being lost, the use efficiency of equipment is improved, the structure is simple, and the anti-explosion performance is met.

Description

technical field [0001] The invention relates to an anti-loss link joint, in particular to an explosion-proof anti-loss link joint. Background technique [0002] At present, in the explosive gas detection environment, the degree of refinement of explosion-proof electrical connection equipment is getting higher and higher. With the diversification of market demand and the continuous increase of new functions, there are more and more electrical interfaces in the explosion-proof box of explosion-proof electrical equipment. , since a part of the interface is used for charging, USB, data and other interface connections, it is necessary to install an explosion-proof connector to achieve an explosion-proof structure. In the past, when the explosion-proof joints were disassembled, because the portable explosion-proof equipment would move frequently, the explosion-proof joints were often lost or forgotten, which resulted in the failure to install and use the equipment or delayed use, ...

Claims

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Application Information

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IPC IPC(8): F16G13/00F16G15/00
CPCF16G13/00F16G15/00
Inventor 姜崇波王锡铜唐丽施立伟
Owner 哈尔滨东方报警科技有限公司
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