Municipal rainwater pipeline assembly module and construction method

Abstract

The invention relates to a municipal rainwater pipeline assembly module. The municipal rainwater pipeline assembly module is characterized by comprising a plurality of module single bodies, wherein each module single body comprises an arc-shaped supporting base with an upward opening; each supporting base is clamped with a spigot and socket pipe attached to the supporting base; first supporting plates and second supporting plates are respectively hinged on the two sides of the opening of each supporting base; first bearing plates and second bearing plates are respectively fixed at the tail ends, away from hinge points, of the first supporting plates and the second supporting plates; and when the first supporting plates and the second supporting plates rotate to an inclined state that eachfirst supporting plate and the corresponding second supporting plate are close to each other, each first bearing plate and the corresponding second bearing plate are positioned above the correspondingspigot and socket pipe and abut against each other. According to the technical scheme, the pressure above each spigot and socket pipe is conducted in a conducting mode, so that the pressure above thespigot and socket pipe is reduced, the spigot and socket pipe is protected, the service life of the rainwater pipeline assembly module is prolonged, the whole assembly module is more convenient to install, and the support capacity is stronger compared with an existing protection mode of additionally installing a support device.

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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