Pipe connection structure for municipal water supply and drainage

Abstract

The present application relates to a pipe connection structure for municipal water supply and drainage, relating to the field of municipal engineering facilities, which includes a first connection seat fixedly connected to the first pipe, a second connection seat fixedly connected to the second pipe, and the first connection seat The upper part is fixedly connected with the first connecting pipe connected with the first pipe, and the second connecting seat is fixedly connected with the second connecting pipe connected with the second connecting pipe. The ring-shaped socket slot is slidably inserted, and the socket-connecting pipe 2 is provided with a filling device for filling the gap between the socket-connecting pipe 2 and the inner groove wall of the ring-shaped socket. A fixing device for connecting and fixing the first connecting base and the second connecting base. The application has the effects of improving the maintenance frequency of pipelines caused by bolt corrosion and reducing the consumption of manpower and energy.

Description

technical field [0001] The present application relates to the field of municipal engineering facilities, in particular to a pipe connection structure for municipal water supply and drainage. Background technique [0002] In my country, municipal facilities refer to various buildings, structures and equipment that are set up within the planning and construction scope of urban districts and towns to provide residents with paid or unpaid public products and services based on government responsibilities and obligations, and various public facilities supporting urban life. Infrastructure construction belongs to the category of municipal engineering, such as common urban roads, bridges and subways, such as various pipelines closely related to life. [0003] refer to figure 1 , in the related art, the connection mode of the municipal sewage pipeline is usually that a flange 32 is respectively arranged at the ends of the two sections of the pipeline. There is a rubber ring 33. Afte...

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Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that pipeline one and pipeline two are only fixed by bolts, and the connection structure between pipeline one and pipeline two is single. Accelerate the corrosion rate of the bolts. After the bolts are continuously corroded, with the continuous flow of water in the pipes, a force will be generated to promote the relative movement of the connection between the two pipes. The fastening ability of the bolts will decrease due to corrosion. The bonding degree of the flange will be reduced, which will reduce the sealing performance of the pipeline connection and affect the sealing performance of the pipeline connection, thus increasing the frequency of pipeline repair and maintenance, which will increase the consumption of manpower and energy

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