A municipal drainage pipe with firm and tight connection
A technology for reliable connection and drainage pipes, which is applied to the sewer system, cleaning the sewer, waterway system, etc. It can solve the problems of collapse of the drainage pipe, blockage of the drainage pipe, material consumption, etc., so as to avoid water seepage of the water pipe, stable structure and reliable connection. Effect
Active Publication Date: 2021-02-09
广东卓秀建设有限公司
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Problems solved by technology
However, these existing drainage pipe connection methods often have unreliable connections, making the structure of the drainage pipe unstable and firm, causing the drainage pipe to seep from time to time, or the drainage pipe to collapse, causing serious water resources. waste; and after years of drainage in the drainage pipe, there are often a large amount of adhesion to the inner wall of the drainage pipe, which causes the blockage of the drainage pipe from time to time, and often needs to clean or even replace the drainage pipe, which increases the workload of the staff. It also consumes materials
Method used
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[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0037] This example:
[0038] A tightly connected municipal drainage pipe, such as figure 1 , figure 2 As shown, including an outer pipe body 1 and an inner pipe body 2, the municipal drainage pipe is divided into two layers of pipe bodies as a whole, one of which is the outer pipe body 1 at the outer wall of the drain pipe, and the other is arranged in the outer pipe body 1 , and the inner tube body 2 that fits with the outer tube body 1 .
[0039] Moreover, a connection assembly capable of connecting two adjacent drain pipes is provided in the inner pipe body 2 .
[0040] In this example, if figure 2 , image 3 As shown, the connection assembly includes an annular groove 30 , an annular bar 31 , a first serrated groove 32 , a cavity 33 , an arc plate 34 , a second serrated groove 35 , a groove 36 , and a fixing member.
[0041] The annular groove 30...
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The invention relates to a tightly connected municipal drainage pipe, belonging to the technical field of municipal drainage construction, comprising: an outer pipe body located on the outer wall of the municipal drainage pipe; arranged in the outer pipe body and fitted to the outer pipe body the inner pipe body; the connecting assembly arranged in the inner pipe body for connecting two drainage pipes; the rotary scraper assembly arranged at the inner wall of the inner pipe; the ring is arranged at the outer wall of the outer pipe for use A clamping component for clamping the drainpipe; and a supporting component arranged at the bottom of the outer pipe body for supporting the laying of the drainpipe. The purpose of the present invention is to provide a municipal drainage pipe with firm and tight connection, which can closely connect multiple drainage pipes and effectively avoid water leakage in the drainage pipe.
Description
technical field [0001] The invention relates to the technical field of municipal drainage construction, in particular to a municipal drainage pipe with firm and tight connections. Background technique [0002] Municipal construction is an important part of municipal activities. It is the implementation stage of urban planning and design. It is the construction of various public facilities and undertakings sponsored by the city government according to the overall deployment of municipal planning, such as roads, drainage, bridges, etc. The purpose is to prosper the city's economy, facilitate the production and living environment of citizens, and promote the development of the city's material and spiritual civilization. [0003] In the process of municipal construction, it is often necessary to lay drainage pipes to form an urban drainage system to facilitate urban drainage and improve the effective drainage efficiency of the city. [0004] In traditional drainage pipes, multi...
Claims
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IPC IPC(8): E03F3/04E03F9/00
CPCE03F3/04E03F9/00
Inventor 徐秀江房家俊林水明叶映娜
Owner 广东卓秀建设有限公司