A municipal rainwater pipeline assembly module and construction method

Abstract

The invention relates to a municipal rainwater pipeline assembly module, which is characterized in that: it includes several groups of module monomers, and the module monomers include an arc-shaped support base with an opening facing upwards, and the support base is clamped and provided with a socket that fits therewith The two sides of the opening of the support base are respectively hinged with a first support plate and a second support plate, and the ends of the first support plate and the second support plate away from the hinge point are respectively fixed with a first load bearing plate and a second load bearing plate, When the first support plate and the second support plate rotate to the inclined state close to each other, the first force bearing plate and the second force bearing plate are located above the socket tube and abut against each other. By adopting the above technical scheme, the pressure above the socket pipe is transmitted through conduction, which reduces the pressure on the socket pipe, protects the socket pipe, improves the service life of the rainwater pipe assembly module, and the entire assembly The module installation is more convenient, and compared with the existing protection method of adding support devices, the support capacity is stronger.

Description

technical field [0001] The invention relates to the technical field of municipal pipeline construction, in particular to a municipal rainwater pipeline assembly module and a construction method. Background technique [0002] At present, urban rainwater drainage pipes are generally pre-buried along the direction of urban roads, so the drainage pipes generally need to bear the weight of the earthwork buried above. Municipal rainwater pipe construction generally uses round concrete pipes or other round plastic pipes, and most of them are located in location below the road. Its disadvantages are: part of the pipes located in the road are subjected to long-term irregular loads of vehicles, and some parts also need to bear the weight of pedestrians and sundries above, which makes the drainage pipes easy to fatigue and break. [0003] The existing pre-buried urban drainage pipes are generally only supported by simple support devices or even do not use support. Some existing suppor...

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Problems solved by technology

Its disadvantages are: part of the pipes located in the road are subjected to long-term irregular loads of vehicles, and some parts also need to carry the weight of pedestrians and sundries above, which makes the drainage pipes easy to fatigue and break

[0003] The existing pre-buried urban drainage pipes are generally only supported by simple support devices or even do not use support. Some existing support devices use elastic buffers to support the drainage pipes, which makes it easy for the drainage pipes to be adjacent to each other when they are under pressure. The misalignment of the drainage pipes of the adjacent pipes makes the joints of adjacent pipes prone to stress collapse, leakage or reduced service life, so there is room for improvement

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