CN219994730U - HDPE double-wall corrugated pipe joint protection structure - Google Patents
HDPE double-wall corrugated pipe joint protection structure Download PDFInfo
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- CN219994730U CN219994730U CN202321676793.XU CN202321676793U CN219994730U CN 219994730 U CN219994730 U CN 219994730U CN 202321676793 U CN202321676793 U CN 202321676793U CN 219994730 U CN219994730 U CN 219994730U
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- Prior art keywords
- pipe
- groove
- adapter sleeve
- bellows
- corrugated pipe
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- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 17
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000010030 laminating Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses an HDPE double-wall corrugated pipe joint protection structure, and belongs to the technical field of corrugated pipes. The utility model provides a HDPE double-walled bellows joint protection architecture, includes bellows main part and lock hoops, still includes sealed adapter sleeve, and it sets up in the inboard of lock hoops, the bellows main part includes first bellows and second bellows, and the surface of first bellows and second bellows all is provided with integrated into one piece's bellows groove. In order to solve the problem that the surface of the material of the pipeline is relatively smooth, the friction resistance increasing mode is easy to loose in a long-term use environment, the pipeline lapping piece is combined and fixed with the hexagonal lock catch on the surface of the sealing adapter sleeve 3 through the assembly lock groove, so that the formed force of the pipelines at two ends can act on the sealing adapter sleeve in the process of conveying media, an opposite pulling force is formed, the friction resistance increasing mode is different from the friction resistance increasing mode, the connecting structure is more stable, and the service life is relatively longer.
Description
Technical Field
The utility model relates to the technical field of corrugated pipes, in particular to an HDPE double-wall corrugated pipe joint protection structure.
Background
The construction of a complete pipeline usually reaches several kilometers, but because the finished product length of the HDPE double-wall corrugated pipe is limited, a plurality of HDPE double-wall corrugated pipes are often connected, but the length of the pipeline cannot be exactly right, the pipeline is inevitably required to be cut off in the final stage so that the whole length of the pipeline reaches the design requirement or meets the field condition;
chinese patent publication No. CN217441022U discloses a double-walled bellows joint, through setting up movable clamp plate and spring for when clamp body is fixed, the spring can ensure movable clamp plate to support the lateral wall of tight pipeline, has improved clamping effect of clamping hoop ring to the pipeline.
In the above patent, the clamp band is matched with the spring to increase the friction resistance between the clamp band and the corrugated pipe, so that the effect of locking and clamping is realized, but the surface of the material of the pipeline is relatively smooth, and the mode of increasing the friction resistance is easy to cause loosening under a long-term use environment; therefore, the existing requirements are not met, and an HDPE double-wall corrugated pipe joint protection structure is provided.
Disclosure of Invention
The utility model aims to provide an HDPE double-wall corrugated pipe joint protection structure, and a pair of pipe overlapping pieces are combined and fixed with a hexagonal lock catch on the surface of a sealing adapter sleeve through an assembling buckle groove, so that force formed by pipelines at two ends can act on the sealing adapter sleeve in the process of conveying media, and a opposite pulling force is formed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a HDPE double-walled bellows joint protection architecture, includes bellows main part and lock hoops, still includes sealed adapter sleeve, and it sets up in the inboard of lock hoops, the bellows main part includes first bellows section pipe and second bellows section pipe, and the surface of first bellows section pipe and second bellows section pipe all is provided with integrated into one piece's bellows groove, the one end of first bellows section pipe is provided with accepts interior mouth of pipe, accepts interior mouth of pipe external diameter and is less than the external diameter of first bellows section pipe, the one end of second bellows section pipe is provided with the external screw thread mouth of a river, the external diameter of external screw thread mouth of a river is the same with the external diameter of second bellows section pipe, the inside diameter is the same in first bellows section pipe and the second bellows section pipe, accept interior mouth of pipe laminating in the inside of external screw thread mouth of a river.
Preferably, an internal thread groove is formed in the sealing adapter sleeve, an external thread sleeve opening is connected with the sealing adapter sleeve through the internal thread groove, and a pair pipe lapping piece is arranged on the outer surface of the sealing adapter sleeve.
Preferably, one end of the pair pipe lapping piece is provided with a limiting clamping groove, the other end of the pair pipe lapping piece is provided with an assembling buckle groove, and the pair pipe lapping piece is connected with the corrugated pipe groove in a meshed mode through the limiting clamping groove.
Preferably, the pair of pipe overlapping pieces are connected with the sealing adapter sleeve through an overlapping locking groove, a hexagonal lock catch is arranged in the overlapping locking groove, and the hexagonal lock catch is in fit connection with the assembling lock groove.
Preferably, the outer diameter of the sealing adapter sleeve is consistent with the height of the corrugated pipe groove.
Preferably, the locking hoops are attached to the outer surfaces of the locking hoops and the pair of pipe overlapping pieces, and the locking hoops are connected through the blade clamping pieces.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the butt joint operation is carried out, the sealing adapter sleeve is firstly screwed on the external thread sleeve opening at one end of the corrugated pipe, then the inner bearing pipe orifices on the other group of pipes are inserted into the external thread sleeve opening, after the butt joint is finished, the clamping operation is carried out on the pipes at the inner bearing pipe orifice side by matching with the plate buckle structure at the outer side of the sealing adapter sleeve, thus the tightening operation can be carried out on the interfaces of the pipes at the two ends through the sealing adapter sleeve, and finally the locking hoop is sleeved at the outer side of the sealing adapter sleeve, so that the butt joint operation of the whole pipe fitting is completed;
2. according to the utility model, the inner side inner thread groove structure is utilized to be screwed and fixed with the outer thread sleeve opening on one end of the pipeline, then the outer side pair pipe lapping piece is utilized to be meshed and fixed with the corrugated pipe groove on the other group of pipelines, the pair pipe lapping piece is combined and fixed with the hexagonal lock catch on the surface of the sealing adapter sleeve 3 through the assembly lock groove, so that the formed force acts on the sealing adapter sleeve in the process of conveying a medium, and an opposite pulling force is formed, which is different from a mode of increasing friction resistance, and the connecting structure is more stable and has a relatively longer service life.
Drawings
FIG. 1 is an overall front view of the present utility model;
FIG. 2 is a schematic view of the overall deployment structure of the present utility model;
FIG. 3 is a schematic view of a pair pipe lapping structure of the present utility model;
fig. 4 is a schematic structural diagram of the seal adapter sleeve of the present utility model.
In the figure: 1. a bellows body; 2. locking the hoop; 3. sealing the adapter sleeve; 101. a first bellows; 102. a second bellows; 103. a bellows groove; 1011. receiving an inner pipe orifice; 1021. an external thread sleeve opening; 201. a blade clip; 301. an internal thread groove; 302. the geminate transistors are lapped; 303. overlap lock grooves; 3021. a limiting clamping groove; 3022. assembling the buckling groove; 3031. and (5) hexagonal lock catches.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, an embodiment of the present utility model is provided: the HDPE double-wall corrugated pipe joint protection structure comprises a corrugated pipe main body 1 and a locking hoop 2, and further comprises a sealing adapter sleeve 3, wherein the sealing adapter sleeve is arranged on the inner side of the locking hoop 2, the corrugated pipe main body 1 comprises a first corrugated pipe 101 and a second corrugated pipe 102, the outer surfaces of the first corrugated pipe 101 and the second corrugated pipe 102 are respectively provided with an integrally formed corrugated pipe groove 103, one end of the first corrugated pipe 101 is provided with an inner receiving pipe port 1011, the outer diameter of the inner receiving pipe port 1011 is smaller than the outer diameter of the first corrugated pipe 101, one end of the second corrugated pipe 102 is provided with an external thread sleeve 1021, the outer diameter of the external thread sleeve 1021 is identical to the outer diameter of the second corrugated pipe 102, the inner receiving pipe port 1011 is attached to the inner part of the external thread sleeve 1021, and the outer diameter of the sealing adapter sleeve 3 is identical to the height of the corrugated pipe grooves 103;
when the butt joint operation is carried out, the sealing adapter sleeve 3 is firstly screwed on the external thread sleeve mouth 1021 at one end of the corrugated pipe, then the inner bearing pipe orifices 1011 on the other group of pipes are inserted into the external thread sleeve mouth 1021, after the butt joint is finished, the clamping operation is carried out on the pipes at the side of the inner bearing pipe orifices 1011 by matching with the plate buckle structure at the outer side of the sealing adapter sleeve 3, thus the tightening operation can be carried out on the interfaces of the pipes at the two ends through the sealing adapter sleeve 3, and finally the locking hoop 2 is sleeved at the outer side of the sealing adapter sleeve 3, so that the butt joint operation of the whole pipe fitting is completed.
Referring to fig. 2-4, an internal thread groove 301 is formed in the seal adapter sleeve 3, an external thread sleeve port 1021 is connected with the seal adapter sleeve 3 through the internal thread groove 301, a pair pipe lapping piece 302 is arranged on the outer surface of the seal adapter sleeve 3, a limiting clamping groove 3021 is formed in one end of the pair pipe lapping piece 302, an assembling buckle groove 3022 is formed in the other end of the pair pipe lapping piece 302, the pair pipe lapping piece 302 is in meshed connection with the bellows groove 103 through the limiting clamping groove 3021, the pair pipe lapping piece 302 is connected with the seal adapter sleeve 3 through a lap joint locking groove 303, a hexagonal lock catch 3031 is arranged in the lap joint locking groove 303, the hexagonal lock catch 3031 is in meshed connection with the assembling buckle groove 3022, a locking hoop 2 is attached to the outer surfaces of the locking hoop 2 and the pair pipe lapping piece 302, and the locking hoops 2 are connected through a leaf plate clamping piece 201;
the sealing adapter sleeve 3 is screwed and fixed with an external thread sleeve port 1021 on one end pipeline by utilizing an inner thread groove 301 structure, then the corrugated pipe grooves 103 on the other group of pipelines are meshed and fixed by virtue of the outer pipe lapping piece 302, the pipe lapping piece 302 is combined and fixed with a hexagonal lock 3031 on the surface of the sealing adapter sleeve 3 by virtue of the assembling buckle groove 3022, so that the formed force of the pipelines at the two ends acts on the sealing adapter sleeve 3 in the process of conveying a medium, and an opposite pulling force is formed, which is different from a mode of increasing friction resistance, and the connecting structure is more stable and has relatively longer service life.
The working principle is that when in butt joint operation, the sealing adapter sleeve 3 is firstly screwed on the external thread sleeve 1021 at one end of the corrugated pipe, then the receiving inner pipe orifice 1011 on the other group of pipes is inserted into the external thread sleeve 1021, the sealing adapter sleeve 3 is screwed and fixed with the external thread sleeve 1021 on one end of the pipe by utilizing the inner side inner thread groove 301 structure, then the corrugated pipe groove 103 on the other group of pipes is meshed and fixed by the outer side pipe lapping piece 302, the pipe lapping piece 302 is combined and fixed with the hexagonal lock catch 3031 on the surface of the sealing adapter sleeve 3 by the assembling buckle groove 3022, so that the force formed by the pipes at two ends acts on the sealing adapter sleeve 3 in the process of conveying media, and a opposite pulling force is formed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The HDPE double-wall corrugated pipe joint protection structure comprises a corrugated pipe main body (1) and a locking hoop (2), and is characterized in that;
still include sealed adapter sleeve (3), it sets up in the inboard of locking cuff (2), bellows main part (1) are including first ripple section pipe (101) and second ripple section pipe (102), and the surface of first ripple section pipe (101) and second ripple section pipe (102) all is provided with integrated into one piece's ripple tube groove (103), the one end of first ripple section pipe (101) is provided with and accepts interior mouth of pipe (1011), and the external diameter of accepting interior mouth of pipe (1011) is less than the external diameter of first ripple section pipe (101), the one end of second ripple section pipe (102) is provided with external screw thread sleeve mouth (1021), and the external diameter of external screw thread sleeve mouth (1021) is the same with the external diameter of second ripple section pipe (102), the external diameter is the same in first ripple section pipe (101) and second ripple section pipe (102), accept the inside of interior mouth of pipe (1011) laminating in external screw thread sleeve mouth (1021).
2. The HDPE double-wall corrugated pipe joint protection structure as claimed in claim 1, wherein: the inner part of the sealing adapter sleeve (3) is provided with an inner thread groove (301), an outer thread sleeve opening (1021) is connected with the sealing adapter sleeve (3) through the inner thread groove (301), and the outer surface of the sealing adapter sleeve (3) is provided with a pair pipe lap piece (302).
3. The HDPE double-wall corrugated pipe joint protection structure as claimed in claim 2, wherein: one end of the pair pipe lapping piece (302) is provided with a limiting clamping groove (3021), the other end of the pair pipe lapping piece (302) is provided with an assembling buckle groove (3022), and the pair pipe lapping piece (302) is connected with the corrugated pipe groove (103) in a meshed mode through the limiting clamping groove (3021).
4. A HDPE double-walled corrugated pipe joint protective structure as claimed in claim 3, wherein: the pair pipe lapping piece (302) is connected with the sealing adapter sleeve (3) through a lap joint locking groove (303), a hexagonal lock catch (3031) is arranged in the lap joint locking groove (303), and the hexagonal lock catch (3031) is in fit connection with the assembling lock groove (3022).
5. The HDPE double-wall corrugated pipe joint protective structure as claimed in claim 4, wherein: the outer diameter of the sealing adapter sleeve (3) is consistent with the height of the corrugated pipe groove (103).
6. The HDPE double-wall corrugated pipe joint protective structure as claimed in claim 5, wherein: the locking hoops (2) are attached to the outer surfaces of the locking hoops (2) and the pair of pipe overlapping pieces (302), and the locking hoops (2) are connected through the blade clamping pieces (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321676793.XU CN219994730U (en) | 2023-06-29 | 2023-06-29 | HDPE double-wall corrugated pipe joint protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321676793.XU CN219994730U (en) | 2023-06-29 | 2023-06-29 | HDPE double-wall corrugated pipe joint protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994730U true CN219994730U (en) | 2023-11-10 |
Family
ID=88618107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321676793.XU Active CN219994730U (en) | 2023-06-29 | 2023-06-29 | HDPE double-wall corrugated pipe joint protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994730U (en) |
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2023
- 2023-06-29 CN CN202321676793.XU patent/CN219994730U/en active Active
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