Natural gas long-distance pipeline protection device

Through the hinge connection and groove convex groove fitting design, combined with the fixing and counterweight mechanism, the existing natural gas long-distance pipeline protection device is solved, and the convenient operation and stability of the device are improved.

CN222229694UActive Publication Date: 2024-12-24SHAANXI PROVINCIAL NATURAL GAS
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Patent Information

Application Number
CN202421153095.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2024-12-24
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

The existing natural gas long-distance pipeline protection devices cannot be opened in the connection mode, which is inconvenient to disassemble and install, and the lack of counterweight blocks causes the pipeline to vibrate and displace during operation, increasing the risk of safety accidents.

Method used

The upper and lower housing design with hinges is designed to achieve open and close connection through the fitting of grooves and convex grooves. A fixing mechanism and counterweight mechanism are provided, including a return spring, pin, rubber layer and airbag layer to ensure stability and Security.

Benefits of technology

It realizes convenient disassembly and installation of the device, improves the stability and safety of the pipeline system, and reduces operational difficulty and accident risk.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222229694U_ABST
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Abstract

The utility model discloses a natural gas long-distance pipeline protection device which comprises an upper shell and a lower shell, the two shells are connected through two hinges, a first fixing strip is fixedly connected to one side of the outer ring of the upper shell, a second fixing strip is arranged below the first fixing strip, and the second fixing strip is fixedly connected to one side of the outer ring of the lower shell. One side of the second fixing strip is fixedly connected to the lower shell, groove blocks are fixedly connected to the two ends of the first fixing strip correspondingly, first fixing grooves are formed in the two ends of the second fixing strip correspondingly, second fixing grooves are formed in the inner walls of the two first fixing grooves correspondingly, and fixing mechanisms are arranged in the second fixing grooves; and protection structures are arranged in the two shells, and the bottom of the lower shell is connected with a balance weight mechanism. The shell capable of being opened and closed is connected through the hinge, the concave groove and the convex groove are embedded to ensure stability, the fixing mechanism achieves rapid fixing and unlocking, and the balance weight mechanism improves stability.
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