CN220957330U - PE pipe with anti-corrosion structure - Google Patents
PE pipe with anti-corrosion structure Download PDFInfo
- Publication number
- CN220957330U CN220957330U CN202321841651.4U CN202321841651U CN220957330U CN 220957330 U CN220957330 U CN 220957330U CN 202321841651 U CN202321841651 U CN 202321841651U CN 220957330 U CN220957330 U CN 220957330U
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- Prior art keywords
- connecting piece
- holes
- hole
- pipe
- pipe body
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- 238000005260 corrosion Methods 0.000 title claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 230000007797 corrosion Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- 239000004698 Polyethylene Substances 0.000 abstract 2
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000256602 Isoptera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The application relates to the technical field of pipelines, in particular to a PE (polyethylene) pipe with an anti-corrosion structure, which comprises a first pipe body and a second pipe body, wherein the first pipe body and the second pipe body are connected through a first connecting piece and a second connecting piece; the second connecting piece is provided with a plurality of thread grooves, a plurality of through holes corresponding to the through holes are arranged outside the second connecting piece, one end of each through hole is communicated with the through hole after the first connecting piece is connected with the second connecting piece, and the other end of each through hole is led into a slotted hole of the thread groove. The termite-proof agent is injected into the injection port and is attached to the thread groove, the bolt and the connecting gap of the first connecting piece and the second connecting piece through the hole and the through hole, so that the connecting structure of the first pipe body and the second pipe body is effectively protected.
Description
Technical Field
The application relates to the technical field of pipelines, in particular to a PE pipe with an anti-corrosion structure.
Background
The PE pipe, namely the PE pipe, is a plastic pipe made of PE resin, is widely applied to urban water supply and air supply, and part of areas are threatened by termites because the PE pipe needs to be buried underground for a long time in the working environment.
Disclosure of utility model
The present utility model is directed to a PE pipe with an anti-corrosion structure to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
PE pipe with anti-corrosion structure, including first body and second body, first body one end is provided with first connecting piece, second body one end is provided with the second connecting piece, first body and second body link to each other its characterized in that through first connecting piece and second connecting piece:
The first connecting piece comprises a connecting plate and an outer wrapping layer, a plurality of threaded holes are formed in the connecting plate, an injection port is formed in the outer side of the outer wrapping layer, a plurality of through holes are formed in the inner side of the outer wrapping layer, and the through holes are communicated with the injection port through channels in the outer wrapping layer;
the second connecting piece is provided with a plurality of thread grooves, a plurality of through holes corresponding to the through holes are arranged outside the second connecting piece, one end of each through hole is communicated with the corresponding through hole after the first connecting piece is connected with the second connecting piece, and the other end of each through hole is led into a slotted hole of the corresponding thread groove.
Further, the threaded holes are uniformly formed in the connecting plate.
Further, the number of the through holes is the same as that of the threaded holes.
Further, on the cross section of the first pipe body and the first connecting piece, a threaded hole is formed in the radius where each through hole is located.
Further, the outer side of the outer wrapping layer is coated with a termite-proof coating.
The utility model has the beneficial effects that: the first pipe body and the second pipe body are connected through the first connecting piece and the second connecting piece, the injection port is formed in the outer wrapping layer of the first connecting piece, a plurality of through holes communicated with the injection port are formed in the inner side of the outer wrapping layer, through holes communicated with the through holes are formed in the outer side of the second connecting piece, the through holes are communicated with the threaded grooves, termite-proof agents are injected into the injection port after the first connecting piece and the second connecting piece are connected, and the termite-proof agents are attached to the threaded grooves, the bolts and the connecting gaps of the first connecting piece and the second connecting piece through the holes and the through holes, so that the connecting structure of the first pipe body and the second pipe body is effectively protected.
Drawings
FIG. 1 is a diagram of a connection structure of the present utility model;
FIG. 2 is a block diagram of the first and second tubes separated;
FIG. 3 is a front view of the first tubular body and first connector;
FIG. 4 is a front view of the second tubular body and the second connector;
In the figure, the correspondence between the component names and the drawing numbers is:
The pipe comprises a first pipe body 1, a first connecting piece 11, a connecting plate 12, an outer wrapping layer 13, a threaded hole 14, an injection port 15, a via hole 16, a second pipe body 2, a second connecting piece 21, a threaded groove 22 and a through hole 23.
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.
The embodiment provides a PE pipe with anti-corrosion structure, including first body 1 and second body 2, first body 1 and second body 2 surface all have anti-termite corrosion's function, and both link to each other through first connecting piece 11 and second connecting piece 21, and first connecting piece 11 and second connecting piece 21 are connected inside department and are provided with seal structures such as sealing washer. The first connecting piece 11 one end is equipped with annular connecting plate 12, is equipped with a plurality of screw holes 14 on the connecting plate 12, is equipped with outer parcel layer 13 on the connecting plate 12 outer circumference, and outer parcel layer 13 is a cylinder that length covers connecting plate 12 and two connecting pieces 21 and radius are bigger completely, and the outer parcel layer 13 outside is equipped with filling opening 15, is equipped with a plurality of via holes 16 on the internal surface of outer parcel layer 13, and above-mentioned via holes 16 are located same circumference, and communicate with each other with filling opening 15 through the inside passageway of outer parcel layer 13. The second coupling member 21 is provided with a plurality of screw grooves 22 corresponding to the positions of the screw holes 14, and the first coupling member 11 and the second coupling member 21 are coupled by inserting coupling bolts into the screw grooves 22 and the screw holes 14. The outer surface of the second connecting member 21 is provided with a plurality of through holes 16, the positions of which correspond to and communicate with the positions of the through holes 16 after the first connecting member 11 and the second connecting member 21 are connected, and the through holes 16 lead from the inside of the second connecting member 21 to the respective threaded holes 14 on the second connecting member 21. For easy installation and manufacture, in this embodiment, the connecting plate 12 is uniformly provided with 8 threaded holes 14, and a via hole 16 is provided on the circumference of each threaded hole 14, and an annular channel is provided inside the outer wrapping layer 13 and is communicated with the injection port 15 and the via hole 16; correspondingly, the number of the thread grooves 22 and the through holes 23 on the second connecting piece 21 is 8, and the thread grooves and the through holes are all in one-to-one correspondence on the same circumference.
After the first pipe body 1 and the second pipe body 2 are connected through the first connecting piece 11 and the second connecting piece 21 and are fixed by bolts, termite-proof agent is injected from the injection port 15, enters each through hole 16 through the internal channel of the outer wrapping layer 13 and permeates into the gaps of the first connecting piece 11 and the second connecting piece 21 from the through holes 16, so that the sealing structure inside the connecting structure is protected, and the inner diameter of the outer wrapping layer 13 of the first connecting piece 11 is the same as the outer diameter of the second connecting piece 21 as much as possible in order to make the corrosion protection effect as better as possible; at the same time, termite-proof agent also enters the thread groove 22 through the through hole 16 and the through hole 23, thereby protecting the bolt. When the structure is specifically used, the injection ports 15 at the connection positions of the plurality of groups of first pipe bodies 1 and the second pipe bodies 2 can be connected through pipelines, termite-proof agents are injected at the same time, and the work is performed regularly, so that a better anti-corrosion effect is achieved.
In addition to the above embodiments, the present utility model also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present utility model.
Claims (5)
1. PE pipe with anti-corrosion structure, including first body (1) and second body (2), first body (1) one end is provided with first connecting piece (11), second body (2) one end is provided with second connecting piece (21), first body (1) and second body (2) link to each other through first connecting piece (11) and second connecting piece (21), its characterized in that:
The first connecting piece (11) comprises a connecting plate (12) and an outer wrapping layer (13), a plurality of threaded holes (14) are formed in the connecting plate (12), an injection opening (15) is formed in the outer side of the outer wrapping layer (13), a plurality of through holes (16) are formed in the inner side of the outer wrapping layer (13), and the through holes (16) are communicated with the injection opening (15) through channels in the outer wrapping layer (13);
The second connecting piece (21) is provided with a plurality of thread grooves (22), a plurality of through holes (23) corresponding to the positions of the through holes (16) are arranged outside the second connecting piece (21), and after the first connecting piece (11) is connected with the second connecting piece (21), one end of each through hole (23) is communicated with the through hole (16), and the other end of each through hole is led into a slotted hole of the thread groove (22).
2. The PE pipe with corrosion resistant structure according to claim 1, characterized in that: the threaded holes (14) are uniformly formed in the connecting plate (12).
3. The PE pipe with corrosion resistant structure according to claim 2, characterized in that: the number of the through holes (16) is the same as that of the threaded holes (14).
4. A PE pipe with corrosion resistant structure according to claim 3, characterized in that: on the cross section of the first pipe body (1) and the first connecting piece (11), a threaded hole (14) is arranged on the radius where each through hole (16) is located.
5. The PE pipe with corrosion resistant structure according to claim 1, characterized in that: the outer side of the outer wrapping layer (13) is coated with a termite-proof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321841651.4U CN220957330U (en) | 2023-07-13 | 2023-07-13 | PE pipe with anti-corrosion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321841651.4U CN220957330U (en) | 2023-07-13 | 2023-07-13 | PE pipe with anti-corrosion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220957330U true CN220957330U (en) | 2024-05-14 |
Family
ID=91010042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321841651.4U Active CN220957330U (en) | 2023-07-13 | 2023-07-13 | PE pipe with anti-corrosion structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220957330U (en) |
-
2023
- 2023-07-13 CN CN202321841651.4U patent/CN220957330U/en active Active
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