Socket type drainage pipeline

By setting auxiliary grooves, auxiliary seats and stops at the connections of the plug-in drainage pipes, and using fixed screws and coatings to treat them, the problems of insufficient strength and single sealing structure at the connections of the pipes are solved, and higher connection strength and sealing performance are achieved, avoiding leakage problems.

CN222992520UActive Publication Date: 2025-06-17ZHEJIANG LIXING CONSTR CO LTD
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Patent Information

Application Number
CN202422367746.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-06-17
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

During use, the pipe connections are weak, and it is easy to deform under the extrusion of soil and lead to leakage. The sealing structure is single, making it easy to leak during drainage.

Method used

A plug-in drainage pipe is designed. By setting an auxiliary groove in the connecting pipe and the second pipe, the connecting pipe is plugged into the second pipe to improve the connection strength; the auxiliary seat and the stop seat are arranged to enhance the sealing performance, and the connection strength is increased through the fixed screw; the coating treatment makes the inner wall of the pipe smooth, reducing the chance of dirt hanging on the wall.

Benefits of technology

The strength and sealing performance at the pipe connection are improved, and the leakage problems caused by water flow impact and soil extrusion are avoided. At the same time, the water flow resistance is reduced and the drainage efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a socket type drainage pipeline, and relates to the technical field of drainage pipelines. A connecting base is welded to the left side of the second pipeline, and a first pipeline is inserted into the connecting base. A connecting pipe is welded to the inner wall of the first pipeline and inserted into the second pipeline. According to the pipeline, through the arrangement of the connecting pipe and the auxiliary groove, on one hand, due to the fact that the connecting pipe is inserted into the second pipeline, after the first pipeline and the second pipeline are inserted, under the action of the connecting pipe, the strength of the joint of the first pipeline and the second pipeline can be improved; and on the other hand, through the arrangement of the auxiliary groove, the water flow resistance can be reduced, and the situation that water flow impacts the connecting position of the connecting pipe and the second pipeline, and leakage is caused is avoided. The blocking base is welded to the first pipeline, the right end face of the blocking base makes contact with the left end face of the connecting base, and in the using process, the sealing performance of the connecting position of the first pipeline and the second pipeline can be improved through contact of the right end face of the blocking base and the left end face of the connecting base.
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Description

Technical Field

[0001] The utility model belongs to the technical field of drainage pipes, and more specifically, particularly relates to a socket-and-spigot drainage pipe. Background Art

[0002] A socket-and-spigot pipe refers to a pipe whose two ends are made into a socket and a spigot (the spigot generally does not need to be specially made) for connecting pipes or pipe fittings, or forked pipes. The spigot is inserted into the socket, and then the joint is sealed. Currently, when municipal drainage pipes are connected, most of them are connected by a socket-and-spigot connection method.

[0003] Currently, during the use of socket-and-spigot drainage pipes, the strength of the pipe joints is weak and prone to deformation under the extrusion of soil, which may further lead to leakage; after the socket-and-spigot pipes are connected, the sealing structure is single and prone to leakage during drainage. Content of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a socket-and-spigot drainage pipe to solve the problems that during the use of current socket-and-spigot drainage pipes, the strength of the pipe joints is weak, prone to deformation under the extrusion of soil, which may further lead to leakage; after the socket-and-spigot pipes are connected, the sealing structure is single and prone to leakage during drainage.

[0005] The purpose and effect of a socket-and-spigot drainage pipe of the utility model are achieved by the following specific technical means:

[0006] A socket-and-spigot drainage pipe includes a second pipe; a connection seat is welded to the left side of the second pipe, and a first pipe is inserted into the connection seat; a connecting pipe is welded to the inner wall of the first pipe, and the connecting pipe is inserted into the second pipe.

[0007] Furthermore, a auxiliary groove is provided on both the left end face and the right end face of the connecting pipe, and both auxiliary grooves are in a tapered groove structure.

[0008] Furthermore, an auxiliary seat is fixed in the connection seat. The auxiliary seat is in a ring structure, made of metal, and the inner wall of the auxiliary seat contacts the outer wall of the first pipe.

[0009] Furthermore, a retaining seat is welded to the first pipe. The retaining seat is in a ring structure, and the right end face of the retaining seat contacts the left end face of the connection seat.

[0010] Furthermore, six fixing screws are inserted into the retaining seat, and all six fixing screws are screwed tightly with the connection seat.

[0011] Furthermore, the inner walls of the first pipe, the connecting pipe, and the second pipe are all subjected to a coating treatment, and after the coating treatment, the inner walls of the first pipe, the connecting pipe, and the second pipe are in a smooth state.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the present application, by providing the connecting pipe and the auxiliary groove, on the one hand, because the connecting pipe is inserted into the second pipe, after the first pipe and the second pipe are inserted, the strength of the connection between the first pipe and the second pipe can be improved under the action of the connecting pipe; on the other hand, by providing the auxiliary groove, the water flow resistance can be reduced, thereby avoiding the water flow impacting the connection between the connecting pipe and the second pipe, thereby causing leakage.

[0014] In the present application, an auxiliary seat is provided, because an auxiliary seat is fixed inside the connecting seat, the auxiliary seat is made of metal, and the inner wall of the auxiliary seat contacts the outer wall of the first pipe. During use, the auxiliary seat can improve the strength of the connection between the first pipe and the second pipe.

[0015] In the present application, through the arrangement of the block seat and the fixing screw, on the one hand, a block seat is welded to the first pipe, and the right end face of the block seat is in contact with the left end face of the connecting seat. During use, the right end face of the block seat is in contact with the left end face of the connecting seat, so that the sealing performance of the connection between the first pipe and the second pipe can be improved; on the other hand, after tightening the six fixing screws, the connection strength between the first pipe and the second pipe can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is an axial structural schematic diagram of the socket-and-spigot type drainage pipe.

[0017] Figure 2 The utility model is a schematic diagram of the axial structure of the spigot-and-socket drainage pipe after being cut open.

[0018] Figure 3 This utility model Figure 2 A is an enlarged structural diagram of FIG.

[0019] Figure 4 This utility model Figure 2 Schematic diagram of the main structure.

[0020] Figure 5 This utility model Figure 2 Schematic diagram of the axis view split structure.

[0021] Figure 6 It is a schematic diagram of the axial split structure of the second pipeline, the connecting seat and the auxiliary seat of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. First pipeline; 101. Connecting pipe; 102. Auxiliary groove; 103. Blocking seat; 104. Fixing screw; 2. Second pipeline; 201. Connecting seat; 202. Auxiliary seat. Specific embodiments

[0024] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions of the embodiments of the present utility model with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0025] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meanings as understood by those of ordinary skill in the art to which the present utility model pertains. The words "a", "an", or "the" and similar words used in the description and claims of the patent application of the present utility model do not denote a limitation of quantity, but rather denote the presence of at least one. The words "comprising", "including", or similar words mean that the elements or items appearing before the word cover the elements or items listed after the word and their equivalents. The words "connected" or "coupled" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The words "upper", "lower", "left", "right", etc. are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0026] The following further describes in detail the embodiments of the present utility model with reference to the accompanying drawings and embodiments.

[0027] Embodiment 1:

[0028] As shown in the attached Figure 1 to the attached Figure 6 figure(s):

[0029] The present utility model provides a socket drainage pipe, including a second pipe 2; a connecting seat 201 is welded to the left side of the second pipe 2, and a first pipe 1 is inserted into the connecting seat 201; a connecting pipe 101 is welded to the inner wall of the first pipe 1, and the connecting pipe 101 is inserted into the second pipe 2. After the first pipe 1 and the second pipe 2 are inserted, the strength of the connection between the first pipe 1 and the second pipe 2 can be improved under the action of the connecting pipe 101.

[0030] Wherein, auxiliary grooves 102 are formed on both the left end face and the right end face of the connecting pipe 101, and both auxiliary grooves 102 are in a conical groove structure. During use, due to the arrangement of the auxiliary grooves 102, the water flow resistance can be reduced, and thus the water flow impact on the connection between the connecting pipe 101 and the second pipe 2 can be avoided, thereby preventing leakage.

[0031] Among them, an auxiliary seat 202 is fixed inside the connecting seat 201. The auxiliary seat 202 is of an annular structure and is made of metal. The inner wall of the auxiliary seat 202 contacts the outer wall of the first pipe 1. During use, the strength of the connection between the first pipe 1 and the second pipe 2 can be improved through the auxiliary seat 202.

[0032] Among them, a retaining seat 103 is welded on the first pipe 1. The retaining seat 103 is of an annular structure. The right end face of the retaining seat 103 contacts the left end face of the connecting seat 201. During use, the sealing performance of the connection between the first pipe 1 and the second pipe 2 can be improved by the contact between the right end face of the retaining seat 103 and the left end face of the connecting seat 201.

[0033] Embodiment 2:

[0034] Based on Embodiment 1, six fixing screws 104 are inserted into the retaining seat 103, and the six fixing screws 104 are all screwed tightly with the connecting seat 201. During use, after the six fixing screws 104 are tightened, the connection strength between the first pipe 1 and the second pipe 2 can be improved.

[0035] Embodiment 3:

[0036] Based on Embodiment 2, the inner walls of the first pipe 1, the connecting pipe 101, and the second pipe 2 are all subjected to coating treatment. After the coating treatment, the inner walls of the first pipe 1, the connecting pipe 101, and the second pipe 2 are in a smooth state. During the drainage process, the probability of dirt hanging on the wall can be reduced.

[0037] Working principle:

[0038] During connection, insert the right end of the first pipe 1 into the left end of the connecting seat 201; when the right end face of the retaining seat 103 contacts the left end face of the connecting seat 201, tighten the six fixing screws 104.

[0039] Although the present application has been described with reference to the above embodiments, those skilled in the art will understand that various changes can be made without departing from the concept and scope of the present application as defined by the appended claims. Although this specification contains many details of specific implementation manners, these should not be construed as limitations on the scope of the claims of the present application, but rather as descriptions of the features specific to particular embodiments. The scope of the present application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A socket-and-spigot type drainage pipe, characterized in that: It comprises a second pipeline (2); a connecting seat (201) is welded on the left side of the second pipeline (2), and the first pipeline (1) is inserted into the connecting seat (201); a connecting pipe (101) is welded on the inner wall of the first pipeline (1), and the connecting pipe (101) is inserted into the second pipeline (2).

2. A spigot-and-socket type drainage pipe as claimed in claim 1, characterized in that: An auxiliary groove (102) is provided on the left end surface and the right end surface of the connecting pipe (101), and both auxiliary grooves (102) are of conical groove structure.

3. A spigot-and-socket type drainage pipe as claimed in claim 2, characterized in that: An auxiliary seat (202) is fixed inside the connecting seat (201); the auxiliary seat (202) is an annular structure and is made of metal; the inner wall of the auxiliary seat (202) is in contact with the outer wall of the first pipe (1).

4. A spigot-and-socket type drainage pipe as claimed in claim 3, characterized in that: A stopper (103) is welded onto the first pipe (1), the stopper (103) is an annular structure, and the right end surface of the stopper (103) is in contact with the left end surface of the connecting seat (201).

5. A spigot-and-socket type drainage pipe as claimed in claim 4, characterized in that: Six fixing screws (104) are inserted into the blocking seat (103), and the six fixing screws (104) are all screwed tightly with the connecting seat (201).

6. A spigot-and-socket type drainage pipe as claimed in claim 5, characterized in that: The inner walls of the first pipe (1), the connecting pipe (101) and the second pipe (2) are all subjected to coating treatment, and after the coating treatment, the inner walls of the first pipe (1), the connecting pipe (101) and the second pipe (2) are in a smooth state.

Citation Information

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