CN213576010U - Socket joint type steel-plastic composite pipe - Google Patents
Socket joint type steel-plastic composite pipe Download PDFInfo
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- CN213576010U CN213576010U CN202022562479.1U CN202022562479U CN213576010U CN 213576010 U CN213576010 U CN 213576010U CN 202022562479 U CN202022562479 U CN 202022562479U CN 213576010 U CN213576010 U CN 213576010U
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Abstract
The utility model discloses a socket joint type steel-plastic composite pipe, which belongs to the technical field of steel-plastic composite pipes and comprises a pipe body, wherein the pipe body is formed by compounding a base pipe and an inner lining pipe, the inner lining pipe is positioned inside the base pipe, one end of the outer side wall of the pipe body is fixedly connected with a bell mouth, the outer side wall of the pipe body is close to one side of the bell mouth and is fixedly connected with a connecting block A, the surface of the connecting block A is fixedly connected with a screw rod, one side of the outer side wall of the pipe body, which is far away from the bell mouth, is fixedly connected with a bell mouth of an adjacent pipe body and is inserted, the screw rod with the surface fixed by the connecting block A penetrates through the inside of the connecting block B after the pipe body is inserted, at the moment, a nut is screwed in the outer wall of the screw rod and is screwed, the connecting block, compare in traditional single connection structure, improved the connection steadiness of body junction.
Description
Technical Field
The utility model relates to a compound pipe technical field is moulded to the steel, especially relates to a compound pipe is moulded to socket joint formula steel.
Background
The steel-plastic composite pipe is made up by using seamless steel pipe and welded steel pipe as base pipe, coating the inner wall with high-adhesion anticorrosion food-grade sanitary polyethylene powder paint or epoxy resin paint, and adopting the processes of pretreatment, preheating, internal coating, levelling and after-treatment.
Patent No. CN 204187150U discloses a compound pipe is moulded to socket joint connection formula inside lining plastics steel, through the interior bushing pipe sealing contact of the bell-mouthed of the sealing washer that sets up on it and back compound pipe is moulded to steel, owing to adopt socket and bell socket, the sealed and double-sealing ring sealing connection mode of pyramis, has simple structure, and sealed reliability is high, and the installation is swift, and the maintenance is dismantled conveniently, advantages such as long service life.
The steel-plastic composite pipe has the following defects that 1, when the steel-plastic composite pipe is paved and connected, the adjacent pipe bodies can be butted only through the bellmouth structure, the butt joint structure is single, and the connection stability is poor; 2. the steel-plastic composite pipe can only be sealed through the sealing structure inside the steel-plastic composite pipe in the using process, the aging condition can occur after the sealing structure is used for a long time, and the sealing effect of the joint is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a compound pipe is moulded to socket joint formula steel aims at improving the connection steadiness that compound union coupling was moulded to the steel, can strengthen the leakproofness of junction between the adjacent steel pipe simultaneously.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of compound pipe is moulded to socket joint formula steel, including a pipe body, the body is formed by the base member pipe with interior bushing complex, interior bushing is located the base member intraductal, body lateral wall one end fixedly connected with bellmouth, the body lateral wall is close to bellmouth one side fixedly connected with connecting block A, connecting block A fixed surface is connected with the screw rod, bellmouth one side fixedly connected with connecting block B is kept away from to the body lateral wall, inside screw rod one end through connection piece B, the cooperation of screw rod lateral wall is connected with the nut, bellmouth one side fixedly connected with fixed block is kept away from to the body lateral wall, the fixed block is kept away from connecting block B one side and is installed the spring, the fixed block is connected with sealing washer and.
Optionally, the base pipe is a seamless steel pipe, and the lining pipe is a polyethylene lining pipe.
Optionally, the nut is tightly attached to the outer side wall of the connecting block B and is far away from one side of the connecting block A.
Optionally, a through hole is formed in the connecting block B in the horizontal direction, and one end, far away from the connecting block A, of the screw rod penetrates through the through hole.
The utility model has the advantages as follows:
1. the one end of body is fixed with the bellmouth, when carrying out the connection between the body, keep away from the bellmouth of bellmouth one side alignment adjacent body with the body and insert, rotate adjustment body angle, make connecting block A and connecting block B between the adjacent body align, the body inserts the inside of accomplishing back connecting block A fixed surface's screw rod through connection block B, twist and tighten the nut at the outer wall of screw rod this moment, fixed connection is in the same place between connecting block A and the connecting block B through the cooperation of screw rod and nut, and then play supplementary additional strengthening to the junction between the adjacent body, compare in traditional single connection structure, the connection steadiness of body junction has been improved.
2. The lateral wall of body is fixed with the fixed block, the fixed block has the sealing washer through its surface mounting's spring coupling, the sealing washer is located the junction between the adjacent body, after accomplishing the connection to the body, the sealing washer is close to adjacent body one side at the outer wall of body and the surface of hugging closely the bellmouth, play sealed effect through the sealing washer in the outer wall junction of bellmouth and body, compare in the traditional seal structure of only installing in inside, the leakproofness of body junction has further been improved, accomplish simultaneously between the body and connect the back, the spring is compressed, utilize the elasticity of spring to promote the sealing washer to bellmouth one side, and then make the sealing washer remain throughout and hug closely the bellmouth outer wall, strengthen the leakproofness of junction.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a socket type steel-plastic composite pipe according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a tank body cross-sectional structure of a socket type steel-plastic composite pipe according to an embodiment of the present invention.
In the figure: 1. a pipe body; 101. a base pipe; 102. a liner tube; 2. a socket; 3. connecting a block A; 4. a screw; 401. a nut; 5. connecting block B; 501. a through hole; 6. a fixed block; 7. a spring; 8. and (5) sealing rings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A socket type steel-plastic composite pipe according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and 2, a socket type steel-plastic composite pipe provided by an embodiment of the present invention includes a pipe body 1, the pipe body 1 is formed by compounding a base pipe 101 and an inner lining pipe 102, the inner lining pipe 102 is positioned inside the base pipe 101, one end of the outer side wall of the pipe body 1 is fixedly connected with a bell mouth 2, one side of the outer side wall of the pipe body 1, which is close to the bell mouth 2, is fixedly connected with a connecting block A3, the surface of the connecting block A3 is fixedly connected with a screw rod 4, one side of the outer side wall of the pipe body 1, which is far away from the bell mouth 2, is fixedly connected with a connecting block B5, one end of the screw rod 4 penetrates through the inside of the connecting block B5, the outer side wall of the screw rod 4 is connected with a nut 401 in a matching way, a fixed block 6 is fixedly connected to one side of the outer side wall of the pipe body 1, which is far away from the bell mouth 2, a spring 7 is arranged on one side of the fixed block 6, which is far away from the connecting block B5, the fixed block 6 is connected with a sealing ring 8 through a spring 7 in a matching mode, and the sealing ring 8 is sleeved on the outer wall of the pipe body 1.
Illustratively, one side of the pipe body 1, which is far away from the socket 2, is aligned with and inserted into the socket 2 of the adjacent pipe body 1, after the pipe body 1 is inserted, the screw 4 fixed on the surface of the connecting block A3 penetrates through the inside of the connecting block B5, at the moment, the nut 401 is screwed in and tightened on the outer wall of the screw 4, the connecting block A3 and the connecting block B5 are fixedly connected together through the matching of the screw 4 and the nut 401, and then the connecting part between the adjacent pipe bodies 1 is assisted and strengthened, compared with the traditional single connecting structure, the connecting stability of the connecting part of the pipe body 1 is improved, after the connecting of the pipe body 1 is completed, the sealing function is realized at the connecting part of the socket 2 and the outer wall of the pipe body 1 through the sealing ring 8, the sealing performance of the connecting part of the pipe body 1 is further improved, meanwhile, the spring 7 is compressed, the sealing ring 8 is pushed to one side of the socket 2 by the elasticity of, the sealing performance of the connecting part is enhanced.
Referring to fig. 2, the base pipe 101 is a seamless steel pipe, and the lining pipe 102 is a polyethylene lining pipe.
Illustratively, the pipe body 1 is formed by compounding a base pipe 101 and an inner liner pipe 102, so that the pipe body 1 is more durable.
Referring to FIG. 1, the nut 401 abuts the outer side wall of block B5 away from block A3.
For example, when the nut 401 is screwed, the nut 401 is screwed to be tightly close to the outer wall of the connecting block B5, so that the screw rod 4 and the nut 401 complete the connection and fixation between the connecting block A3 and the nut B5.
Referring to fig. 1, a through hole 501 is formed in the connecting block B5 in the horizontal direction, and one end of the screw rod 4, which is far away from the connecting block A3, penetrates through the through hole 501.
For example, through a through hole 501 opened in the connecting block B5, one end of the screw rod 4 far away from the connecting block A3 can penetrate through the inside of the connecting block B5.
When in use, the pipe body 1 is formed by compounding the base pipe 101 and the lining pipe 102, so that the pipe body 1 is more durable, the bell mouth 2 is fixed at one end of the pipe body 1, when the pipe body 1 is connected, one side of the pipe body 1, far away from the bell mouth 2, is aligned with the bell mouth 2 of the adjacent pipe body 1 and is inserted, the angle of the pipe body 1 is adjusted by rotating, so that the connecting block A3 and the connecting block B5 between the adjacent pipe bodies 1 are aligned, the screw 4 fixed on the surface of the connecting block A3 penetrates through the inside of the connecting block B5 after the pipe body 1 is inserted, at the moment, the nut 401 is screwed and tightened on the outer wall of the screw 4, the connecting block A3 and the connecting block B5 are fixedly connected together through the matching of the screw 4 and the nut 401, and further, the auxiliary reinforcing effect is achieved on the connecting position between the adjacent pipe bodies 1, compared with the traditional single connecting structure, the connecting stability of the connecting position of the pipe body 1 is improved, the screw rod 4 and the nut 401 can complete the connection and fixation between the connecting block A3 and the nut B5, through the through hole 501 arranged in the connecting block B5, one end of the screw rod 4 far away from the connecting block A3 can penetrate through the inside of the connecting block B5, the outer side wall of the tube body 1 is fixed with the fixing block 6, the fixing block 6 is connected with the sealing ring 8 through the spring 7 arranged on the surface of the fixing block 6, the sealing ring 8 is positioned at the joint between the adjacent tube bodies 1, after the connection of the tube bodies 1 is completed, the sealing ring 8 is arranged on the outer wall of the tube body 1 and clings to the surface of the socket 2 and is close to one side of the adjacent tube body 1, the sealing ring 8 plays a sealing role at the joint between the socket 2 and the outer wall of the tube body 1, compared with the traditional sealing structure only arranged in the inside, the sealing performance of the joint of the tube bodies 1 is further improved, and after the connection between the, further, the sealing ring 8 is always kept tightly attached to the outer wall of the socket 2, and the sealing performance of the joint is enhanced.
It should be noted that, the utility model relates to a compound pipe is moulded to socket joint formula steel, including body 1, base member pipe 101, interior bushing pipe 102, bellmouth 2, connecting block A3, screw rod 4, nut 401, connecting block B5, through-hole 501, fixed block 6, spring 7, sealing washer 8, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. The socket joint type steel-plastic composite pipe comprises a pipe body (1) and is characterized in that the pipe body (1) is formed by compounding a base pipe (101) and a lining pipe (102), the lining pipe (102) is positioned inside the base pipe (101), one end of the outer side wall of the pipe body (1) is fixedly connected with a bell mouth (2), one side, close to the bell mouth (2), of the outer side wall of the pipe body (1) is fixedly connected with a connecting block A (3), the surface of the connecting block A (3) is fixedly connected with a screw rod (4), one side, far away from the bell mouth (2), of the outer side wall of the pipe body (1) is fixedly connected with a connecting block B (5), one end of the screw rod (4) penetrates through the inside of the connecting block B (5), the outer side wall of the screw rod (4) is connected with a nut (401) in a matching manner, one side, far away from the bell mouth (2), of the outer, the fixed block (6) is connected with a sealing ring (8) through a spring (7) in a matching mode, and the sealing ring (8) is sleeved on the outer wall of the pipe body (1).
2. The socket type steel-plastic composite pipe as claimed in claim 1, wherein the base pipe (101) is a seamless steel pipe, and the lining pipe (102) is a polyethylene lining pipe.
3. The socket type steel-plastic composite pipe as claimed in claim 1, wherein the nut (401) is tightly attached to the side of the outer side wall of the connecting block B (5) far away from the connecting block A (3).
4. The socket type steel-plastic composite pipe as claimed in claim 1, wherein a through hole (501) is formed in the connecting block B (5) in the horizontal direction, and one end of the screw rod (4) far away from the connecting block A (3) penetrates through the through hole (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562479.1U CN213576010U (en) | 2020-11-09 | 2020-11-09 | Socket joint type steel-plastic composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562479.1U CN213576010U (en) | 2020-11-09 | 2020-11-09 | Socket joint type steel-plastic composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213576010U true CN213576010U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022562479.1U Active CN213576010U (en) | 2020-11-09 | 2020-11-09 | Socket joint type steel-plastic composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213576010U (en) |
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2020
- 2020-11-09 CN CN202022562479.1U patent/CN213576010U/en active Active
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