Municipal road pipeline laying connecting structure

CN222377461UInactive Publication Date: 2025-01-21GUANGDONG FENGCHENG CONSTR ENG CO LTD
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Patent Information

Application Number
CN202420775795.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-01-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the laying of municipal road pipelines, long-distance laying requires connecting the pipes together using a connecting structure, but the later maintenance of the pipeline is more troublesome and the sealing is insufficient.

Method used

A municipal road pipeline laying connection structure is designed, including a connection base, a water inlet, an external pipe, an external flange, a threaded connection, a sealing ring, a fixed slot, a fixed knob and a fixed block. Through thread engagement and sealing rings cooperate to achieve a sealed connection; at the same time, through the design of telescopic springs and dampers, the connection is damped; corrosion-resistant coatings, PVC bodies, insulation cotton layers and outer wear-resistant layers are installed inside and outside the connection base to improve durability Anti-corrosion function.

Benefits of technology

The sealed connection function is realized, which reduces the difficulty of pipeline maintenance; the vibration caused by the water flow is buffered through the shock-absorbing structure, extending the service life of the connecting structure; the durability and corrosion resistance of the connecting structure are improved through the durable and anti-corrosion design .

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Abstract

The utility model discloses a municipal road pipeline laying connection structure which comprises a connection seat body, a water inlet is formed in one side of the connection seat body, an external connection pipeline is connected to one side of the water inlet, an external connection flange is arranged outside the external connection pipeline, a threaded connection opening is formed in one side of the external connection flange, and the threaded connection opening is connected with the external connection flange. And a sealing ring is sleeved outside the threaded connection port. By arranging the sealing connection structure, the threaded connection port on one side of the external connection flange outside the external connection pipeline is inserted into the water inlet on one side of the connection seat body to be in threaded engagement with the interior of the connection seat body, and the sealing ring sleeved outside the threaded connection port is in contact with one side of the water inlet; then the fixing clamping groove is clamped outside the external flange and the water inlet, then a fixing knob on one side of the fixing clamping groove is rotated to drive a fixing block in the fixing clamping groove to fix the external flange and the water inlet in the fixing clamping groove, and therefore the sealing connection function is achieved.
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