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Anti-disassembly gas meter connector

A gas meter and anti-disassembly technology, which is applied in the direction of measuring devices, instruments, liquid/fluid solid measurement, etc., can solve the problems of cost increase, etc., and achieve the effects of convenient processing, low cost of use, simple structure and processing

Active Publication Date: 2018-08-24
NINGBO XINJIE GAS APPLIANCE INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] To sum up, the common problem of anti-disassembly gas meter connectors in the prior art is that although it has the function of anti-disassembly, once the connector is to be removed, destructive operations are required, resulting in increased costs

Method used

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Embodiment Construction

[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] Depend on Figure 1 to Figure 6As can be seen from the structural schematic diagram of the anti-disassembly gas meter joint of the present invention, it includes a connecting pipe 1, a nut inner bushing 18 and an anti-dismantle outer cover 5. Socketed outside the nut inner bushing 18. The anti-disassembly gas meter joint also includes an anti-disassembly cap 2 made of non-magnetic material, an anti-disassembly magnet 19 and a limit magnet 8. 19 is embedded in the anti-demolition cap 2 and is located above the limit magnet 8, and the anti-demolition cap 2 is threaded on the anti-demolition jacket 5. The top of the nut inner bushing 18 is provided with a limit hole 10 for accommodating the limit magnet 8 which is connected with the limit magnet 8 when the limit magnet 8 slides to the lowest position.

[0032] The top of the an...

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Abstract

The present invention discloses an anti-disassembly gas meter connector. The anti-disassembly gas meter connector comprises a connecting tube (1), a nut inner lining (18), an anti-disassembly outer sleeve (5), anti-disassembly caps (2) prepared by non-magnetic materials, anti-disassembly magnets (19), and limiting magnets (8); the limiting magnets (8) are slidably connected in the top end of the anti-disassembly outer sleeve (5); each anti-disassembly magnet (19) is embedded in the corresponding anti-disassembly cap (2) and positioned over the corresponding limiting magnet (8); the anti-disassembly caps (2) are threaded to the anti-disassembly outer sleeve (5); and the top of the nut inner lining (18) is provided with limiting holes (10) which are used for accommodating the limiting magnets (8) and connected with the limiting magnets (8) when the limiting magnets (8) downwardly slide to the lowest position. By adoption of the structure, the connector has an anti-disassembly function, the connector can also be reused on the premise that the anti-disassembly outer sleeve is not destroyed, and use cost is largely reduced.

Description

technical field [0001] The invention relates to the technical field of gas meters, in particular to a disassembly-proof gas meter joint. Background technique [0002] The gas meter joint is a sealed valve that connects pipe fittings, and is connected with the gas meter box to achieve the connection valve that counts the sealed meter box. At present, the conventional gas meter joint is composed of a connecting pipe, a connecting nut and a sealing washer, and the connecting pipe is screwed and connected to the gas meter through the inner thread of the connecting nut. The gas meter joint of this structure can be disassembled at will by a general-purpose wrench. It can only play a single connection role and cannot play an anti-theft role. loss. Therefore, anti-disassembly gas meter joints have occurred in the prior art, such as the "gas meter joint" patent with the publication number CN202676227U disclosed on the website of the State Intellectual Property Office, which include...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01F15/18
Inventor 忻国君
Owner NINGBO XINJIE GAS APPLIANCE INDAL
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