CN218935604U - High water supply pipe assembly of joint strength - Google Patents
High water supply pipe assembly of joint strength Download PDFInfo
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- CN218935604U CN218935604U CN202222748673.8U CN202222748673U CN218935604U CN 218935604 U CN218935604 U CN 218935604U CN 202222748673 U CN202222748673 U CN 202222748673U CN 218935604 U CN218935604 U CN 218935604U
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Abstract
The utility model relates to the technical field of water supply pipelines, and solves the technical problem of low strength of a water supply pipe joint in the prior art. The utility model provides a water supply pipe assembly that joint strength is high, includes the body and sets up two of connection between the body the connecting piece of body, the both ends of body be provided with respectively with connecting piece complex connecting hole, the diameter of connecting hole is greater than the internal diameter of body, and the connecting hole with the body is linked together, the connecting piece includes the go-between, the both ends of go-between be provided with respectively with connecting hole complex connecting cylinder, the connecting cylinder with the go-between is as an organic whole structure, the length of connecting hole is not less than 1/3 of body internal diameter, the connecting cylinder with be provided with the sealing washer between the connecting hole. The length of the connecting cylinder extending into the pipe body is not less than 1/3 of the inner diameter of the pipe body, and the connecting cylinder has a longer length in the pipe body, so that the strength of the joint of the pipe body is improved.
Description
Technical Field
The utility model relates to the technical field of water supply pipelines, in particular to a water supply pipe assembly with high connection strength.
Background
The PE material is widely applied to the field of water supply pipe manufacturing due to the characteristics of high strength, corrosion resistance, no toxicity and the like, is an ideal pipe for replacing a common metal water supply pipe because the PE material does not rust, and is fast in development of plastic pipelines in China and continuously improves quality, wherein the PE pipe is widely applied to the fields of building water supply, building drainage, buried drainage pipes, building heating and gas transmission pipes, electrician and telecommunication protection sleeves, industrial pipes, agricultural pipes and the like due to the unique advantages of the PE pipe.
The water supply pipe connection mode in the prior art is unreasonable, water is easy to leak at the water supply pipe connection position, the strength of the water supply pipe connection position is lower, and when the water supply pipe bears acting force, the connection position is often damaged, so that the water supply pipe is leaked.
Disclosure of Invention
The water supply pipe assembly with high connection strength solves the technical problem that the strength of a water supply pipe connection part in the prior art is low.
Some embodiments employed to solve the above technical problems include:
the utility model provides a water supply pipe assembly that joint strength is high, includes the body and sets up in connect two between the body the connecting piece of body, the both ends of body be provided with respectively with connecting piece complex connecting hole, the diameter of connecting hole is greater than the internal diameter of body, and the connecting hole with the body is linked together, the connecting piece includes the go-between, the both ends of go-between be provided with respectively with connecting hole complex connecting cylinder, the connecting cylinder with the go-between is as an organic whole structure, the length of connecting hole is not less than 1/3 of body internal diameter, the connecting cylinder with be provided with the sealing washer between the connecting hole, the lateral wall of connecting hole be provided with sealing washer complex seal groove, the connecting cylinder is provided with the installation arris of sealing washer, the sealing washer be provided with installation arris complex annular, the sealing washer bond in the installation arris.
In the practical application process, an gallery is formed at a target position, then the pipe bodies are connected together through the connecting piece to form a water supply pipeline, and finally the gallery is backfilled to finish construction.
When the pipe body and the connecting piece are spliced, the sealing ring is assembled with the mounting edge, then the pipe body is assembled with the mounting cylinder provided with the sealing ring, then the other pipe body is mounted on the other side of the connecting piece according to the method, and finally the two pipe bodies are fixed together to finish the connection of the pipe bodies.
The connecting tube of connecting piece and the connecting hole cooperation of body are provided with the connecting hole in the body, and the length of connecting hole is not less than 1/3 of body internal diameter, and the length that connecting tube extends to in the body is not less than 1/3 of body internal diameter that connecting tube has longer length in the body to the intensity of body junction has been improved, and body junction is difficult for misplacing, and then body junction is difficult for leaking.
In addition, as the length of the connecting cylinder is not less than 1/3 of the inner diameter of the pipe body, more sealing rings can be arranged on the connecting cylinder, so that the connecting cylinder and the connecting hole have better sealing performance, and the joint of the pipe body is not easy to leak water.
Preferably, the connecting cylinder is provided with at least three sealing rings, and the sealing rings are arranged along the axial direction of the connecting cylinder.
In this scheme, through setting up at least three sealing washer, the quantity of sealing washer is the more, and sealing performance between connecting cylinder and the connecting hole is just better.
Preferably, the mounting rib and the connecting tube are integrally formed, the depth of the ring groove is greater than the height of the mounting rib, and a gap for easily deforming the seal ring is formed between the mounting rib and the ring groove.
In this scheme, through setting up the clearance, when connecting cylinder and body assembly, the sealing washer easily produces elastic deformation to make connecting cylinder easily with the connecting hole assembly.
Preferably, the ring groove has a cross-sectional shape of an arc greater than 1/2, and the ring groove includes a groove bottom remote from the mounting rib, the groove bottom being a straight cylindrical shape coaxial with the seal ring.
In this scheme, through making the cross section shape of annular be greater than 1/2's arc, the sealing washer has bigger area of contact with the installation arris to the joint strength of sealing washer and installation arris has been improved.
Preferably, the maximum diameter of the mounting rib is smaller than the minimum diameter of the connection hole, and the difference between the maximum diameter of the mounting rib and the minimum diameter of the connection hole is not smaller than 2 times the gap width.
In this scheme, the maximum diameter of installation arris is less than the minimum diameter of connecting hole, further makes the connecting cylinder easily with the connecting hole assembly, the easy construction of feed pipe subassembly.
Preferably, the inner diameter of the connecting cylinder is equal to the inner diameter of the pipe body, reinforcing ribs are arranged in the connecting cylinder, and the reinforcing ribs are uniformly distributed in the connecting cylinder along the circumferential direction of the connecting cylinder.
In this scheme, through setting up the strengthening rib, further improved the intensity of connecting cylinder, prolonged the life of connecting cylinder.
Preferably, the cross-sectional shape of the reinforcing rib is polygonal.
In the scheme, the reinforcing rib has higher bending strength, and the bending strength of the connecting cylinder is improved.
Preferably, the connecting ring is sleeved with a sealing ring, the sealing ring is provided with an assembly groove matched with the connecting ring, the sealing ring is adhered to the connecting ring, and the pipe body abuts against the sealing ring.
In this scheme, through setting up the sealing ring, the clearance between sealing ring mainly used sealed body's terminal surface and the go-between plays resealing function, and the body is watertight with the junction of go-between.
Preferably, the two ends of the pipe body are respectively provided with a connecting shoulder, the maximum diameter of the connecting shoulders is larger than that of the sealing ring, the connecting shoulders are provided with connecting holes, connecting bolts are arranged in the connecting holes, and the connecting bolts are not contacted with the sealing ring.
In this scheme, through setting up the connection shoulder, two body easy assemblies that are connected.
Preferably, the connecting shoulder and the pipe body are of an integrated structure.
In this scheme, joint strength is high between connection shoulder and the body.
Compared with the prior art, the water supply pipe assembly with high connection strength has the following advantages:
in the practical application process, an gallery is formed at a target position, then the pipe bodies are connected together through the connecting piece to form a water supply pipeline, and finally the gallery is backfilled to finish construction.
When the pipe body and the connecting piece are spliced, the sealing ring is assembled with the mounting edge, then the pipe body is assembled with the mounting cylinder provided with the sealing ring, then the other pipe body is mounted on the other side of the connecting piece according to the method, and finally the two pipe bodies are fixed together to finish the connection of the pipe bodies.
The connecting tube of connecting piece and the connecting hole cooperation of body are provided with the connecting hole in the body, and the length of connecting hole is not less than 1/3 of body internal diameter, and the length that connecting tube extends to in the body is not less than 1/3 of body internal diameter that connecting tube has longer length in the body to the intensity of body junction has been improved, and body junction is difficult for misplacing, and then body junction is difficult for leaking.
In addition, as the length of the connecting cylinder is not less than 1/3 of the inner diameter of the pipe body, more sealing rings can be arranged on the connecting cylinder, so that the connecting cylinder and the connecting hole have better sealing performance, and the joint of the pipe body is not easy to leak water.
Drawings
For purposes of explanation, several embodiments of the present technology are set forth in the following figures. The following drawings are incorporated herein and constitute a part of this detailed description. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the subject technology.
Fig. 1 is an isometric view of the present utility model.
Fig. 2 is a schematic diagram of the internal structure of the present utility model.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is an isometric view of a tube.
Fig. 5 is an isometric view of the connecting ring and connecting barrel.
Fig. 6 is an isometric view of a seal ring.
Fig. 7 is an isometric view of a seal ring.
In the figure:
1. pipe body 11, connecting hole, 12, seal groove, 13, connecting shoulder, 14, connecting hole.
2. The connecting piece, 21, the connecting ring, 211, the sealing ring, 212, the assembly groove, 22, the connecting cylinder, 23, the mounting edge, 24 and the reinforcing rib.
3. Sealing ring, 31, annular groove.
4. A gap.
5. And (5) connecting bolts.
Detailed Description
The specific embodiments illustrated below are intended as descriptions of various configurations of the subject technology and are not intended to represent the only configurations in which the subject technology may be practiced. Particular embodiments include specific details for the purpose of providing a thorough understanding of the subject technology. It will be clear and apparent, however, to one skilled in the art that the subject technology is not limited to the specific details shown herein and may be practiced without these specific details.
Referring to fig. 1 to 7, a water supply pipe assembly with high connection strength comprises a pipe body 1 and two connecting pieces 2 arranged between the pipe bodies 1 and connected with the pipe bodies 1, wherein connecting holes 11 matched with the connecting pieces 2 are respectively arranged at two ends of the pipe bodies 1, the diameter of each connecting hole 11 is larger than the inner diameter of the pipe body 1, the connecting holes 11 are communicated with the pipe body 1, each connecting piece 2 comprises a connecting ring 21, connecting cylinders 22 matched with the connecting holes 11 are respectively arranged at two ends of each connecting ring 21, the connecting cylinders 22 and the connecting rings 21 are of an integrated structure, the length of each connecting hole 11 is not smaller than 1/3 of the inner diameter of the pipe body 1, sealing rings 3 are arranged between the connecting cylinders 22 and the connecting holes 11, sealing grooves 12 matched with the sealing rings 3 are arranged on the side walls of the connecting holes 11, mounting ribs 23 for mounting the sealing rings 3 are arranged on the connecting cylinders 22, and the sealing rings 3 are provided with ring grooves 23 bonded with the mounting ribs 31.
The sealing ring 3 can be made of rubber or other materials with elastic deformation.
The connection ring 21 may be made of the same material as the pipe body 1. The water supply pipe may bear a certain acting force due to various accidents in the long-term use process, so that the joint of the pipe body 1 has higher connection strength to prevent the water leakage at the joint of the pipe body 1 caused by dislocation of the pipe body 1.
The longer the connecting tube 22 extends into the tube body 1, the higher the strength of the connection of the tube body 1. At the same time, a greater number of sealing rings 3 can also be provided for the connecting cylinder 22.
The pipe body 1 is coaxially arranged with the connecting hole 11, the connecting cylinder 22 is coaxially arranged with the connecting hole 11, and the connecting cylinder 22 is coaxially arranged with the connecting ring 21.
The seal ring 3 has a function of defining the relative position of the connecting cylinder 22 and the connecting hole 11 while performing a sealing function.
In some embodiments, the connecting cylinder 22 is provided with at least three sealing rings 3, and the sealing rings 3 are arranged along the axial direction of the connecting cylinder 22.
The mounting rib 23 and the connecting tube 22 are integrally formed, the depth of the ring groove 31 is larger than the height of the mounting rib 23, and a gap 4 for easily deforming the seal ring 3 is arranged between the mounting rib 23 and the ring groove 31.
The mounting ribs 23 can also improve the strength of the connecting tube 22 while positioning the sealing ring 3, so that the connecting tube 22 has higher strength.
The ring groove 31 has a cross-sectional shape of an arc greater than 1/2, and the ring groove 31 includes a groove bottom remote from the mounting rib 23, the groove bottom being a straight cylindrical shape coaxial with the seal ring 3.
The maximum diameter of the mounting rib 23 is smaller than the minimum diameter of the connection hole 11, and the difference between the maximum diameter of the mounting rib 23 and the minimum diameter of the connection hole 11 is not smaller than 2 times the width of the gap 4. The width of the gap 4 refers to the size of the gap 4 measured in the diameter direction of the seal ring 3.
In some embodiments, the inner diameter of the connecting tube 22 is equal to the inner diameter of the tube body 1, and the reinforcing ribs 24 are disposed in the connecting tube 22, and the reinforcing ribs 24 are uniformly distributed in the connecting tube 22 along the circumferential direction of the connecting tube 22.
The cross-sectional shape of the rib 24 is polygonal.
The reinforcing ribs 24 may be made of a metal material. The ribs 24 may be fused within the connector barrel 22.
In some embodiments, the connecting ring 21 is sleeved with a sealing ring 211, the sealing ring 211 is provided with a fitting groove 212 matched with the connecting ring 21, the sealing ring 211 is adhered to the connecting ring 21, and the pipe body 1 abuts against the sealing ring 211.
The pipe body 1 is provided with connecting shoulders 13 respectively in both ends, the maximum diameter of connecting shoulders 13 is greater than the maximum diameter of sealing ring 211, connecting shoulders 13 are provided with connecting hole 11, be provided with connecting bolt 5 in the connecting hole 11, connecting bolt 5 with sealing ring 211 contactless.
The connecting shoulder 13 and the pipe body 1 are of an integral structure.
The seal ring 211 is made of the same material as the seal ring 3.
While the foregoing has been presented with a specific embodiment of the subject matter and with corresponding details, it should be understood that the foregoing description is only a few embodiments of the subject matter and that some details may be omitted when the embodiments are particularly implemented.
In addition, in some embodiments of the above utility model, there are many embodiments that can be implemented in combination, and the various combinations are not listed here. The above embodiments may be freely combined and implemented by those skilled in the art in specific implementation according to requirements, so as to obtain a better application experience.
When implementing the subject matter technical scheme, the person skilled in the art can obtain other detail configurations or drawings according to the subject matter technical scheme and the drawings, and obviously, the details still belong to the scope covered by the subject matter technical scheme without departing from the subject matter technical scheme.
Claims (10)
1. The utility model provides a water supply pipe assembly that joint strength is high, includes body (1) and sets up connect two between body (1) connecting piece (2), its characterized in that: the pipe body (1) both ends be provided with respectively with connecting piece (2) complex connecting hole (11), the diameter of connecting hole (11) is greater than the internal diameter of pipe body (1), and, connecting hole (11) with pipe body (1) communicates with each other, connecting piece (2) include go-between (21), the both ends of go-between (21) be provided with respectively with connecting hole (11) complex connecting cylinder (22), connecting cylinder (22) with go-between (21) be in an organic whole structure, the length of connecting hole (11) is not less than 1/3 of pipe body (1) internal diameter, connecting cylinder (22) with be provided with sealing washer (3) between connecting hole (11), the lateral wall of connecting hole (11) be provided with sealing washer (3) complex seal groove (12), connecting cylinder (22) are provided with install sealing washer (3) installation arris (23), sealing washer (3) be provided with install with sealing washer (23) in cooperation arris (23).
2. The high strength joint service pipe assembly of claim 1, wherein: the connecting cylinder (22) is provided with at least three sealing rings (3), and the sealing rings (3) are arranged along the axial direction of the connecting cylinder (22).
3. The high strength connection feed pipe assembly of claim 2, wherein: the installation rib (23) and the connecting cylinder (22) are of an integrated structure, the depth of the annular groove (31) is larger than the height of the installation rib (23), and a gap (4) which enables the sealing ring (3) to be easily deformed is formed between the installation rib (23) and the annular groove (31).
4. The high strength joint service pipe assembly of claim 3, wherein: the ring groove (31) has an arc-shaped cross section of more than 1/2, and the ring groove (31) comprises a groove bottom far away from the mounting edge (23), and the groove bottom is in a straight cylindrical shape coaxial with the sealing ring (3).
5. The high strength joint service pipe assembly of claim 4, wherein: the maximum diameter of the mounting edge (23) is smaller than the minimum diameter of the connecting hole (11), and the difference between the maximum diameter of the mounting edge (23) and the minimum diameter of the connecting hole (11) is not smaller than 2 times of the width of the gap (4).
6. The high strength joint service pipe assembly of claim 1, wherein: the inner diameter of the connecting cylinder (22) is equal to the inner diameter of the pipe body (1), reinforcing ribs (24) are arranged in the connecting cylinder (22), and the reinforcing ribs (24) are uniformly distributed on the connecting cylinder (22) along the circumferential direction of the connecting cylinder (22).
7. The high strength joint service pipe assembly of claim 6, wherein: the cross-sectional shape of the reinforcing rib (24) is polygonal.
8. The high strength joint service pipe assembly of claim 1, wherein: the connecting ring (21) is sleeved with a sealing ring (211), the sealing ring (211) is provided with an assembling groove (212) matched with the connecting ring (21), the sealing ring (211) is adhered to the connecting ring (21), and the pipe body (1) is abutted to the sealing ring (211).
9. The high strength joint service pipe assembly of claim 8, wherein: the pipe body (1) is provided with connecting shoulders (13) respectively at both ends, the maximum diameter of connecting shoulders (13) is greater than the maximum diameter of sealing ring (211), connecting shoulders (13) are provided with connecting hole (11), be provided with connecting bolt (5) in connecting hole (11), connecting bolt (5) with sealing ring (211) contactless.
10. The high strength joint service pipe assembly of claim 9, wherein: the connecting shoulder (13) and the pipe body (1) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222748673.8U CN218935604U (en) | 2022-10-18 | 2022-10-18 | High water supply pipe assembly of joint strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222748673.8U CN218935604U (en) | 2022-10-18 | 2022-10-18 | High water supply pipe assembly of joint strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218935604U true CN218935604U (en) | 2023-04-28 |
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ID=86064561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222748673.8U Active CN218935604U (en) | 2022-10-18 | 2022-10-18 | High water supply pipe assembly of joint strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218935604U (en) |
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2022
- 2022-10-18 CN CN202222748673.8U patent/CN218935604U/en active Active
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