CN214500499U - Pressure pipeline plugging device - Google Patents
Pressure pipeline plugging device Download PDFInfo
- Publication number
- CN214500499U CN214500499U CN202022820299.9U CN202022820299U CN214500499U CN 214500499 U CN214500499 U CN 214500499U CN 202022820299 U CN202022820299 U CN 202022820299U CN 214500499 U CN214500499 U CN 214500499U
- Authority
- CN
- China
- Prior art keywords
- layer
- plugging device
- polyolefin
- corrosion
- furan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000005260 corrosion Methods 0.000 claims abstract description 25
- 229920000098 polyolefin Polymers 0.000 claims abstract description 16
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000005977 Ethylene Substances 0.000 claims abstract description 12
- -1 polyethylene Polymers 0.000 claims description 17
- 229920005672 polyolefin resin Polymers 0.000 claims description 14
- 239000011527 polyurethane coating Substances 0.000 claims description 14
- 239000004698 Polyethylene Substances 0.000 claims description 13
- 229920000573 polyethylene Polymers 0.000 claims description 13
- 239000004927 clay Substances 0.000 abstract description 13
- 239000011248 coating agent Substances 0.000 abstract description 9
- 238000000576 coating method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005829 trimerization reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000013521 mastic Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to a pipeline maintenance technical field specifically discloses a pipeline under pressure plugging device, including connecting the lagging, connecting the lagging and comprising basic unit, anti-corrosion coating and wearing layer, the basic unit is located the bottom of anti-corrosion coating, anti-corrosion coating is located the bottom of wearing layer, anti-corrosion coating comprises anticorrosive, the furan clay layer of trimeric ethylene and polyolefin layer, the anticorrosive top that is located the furan clay layer that is located of trimeric ethylene, the furan clay layer is located the top on polyolefin layer. The utility model discloses an anti-corrosion coating, the anticorrosion of tripolyethylene, furan clay layer and polyolefin layer mutually support, can play anticorrosive effect to plugging device when using at plugging device, have avoided current plugging device when using, and plugging device does not possess the anticorrosion function to lead to plugging device to appear corroding when using for a long time, lead to the fact the unable normal use's of plugging device situation, be fit for using widely.
Description
Technical Field
The utility model relates to a pipeline maintenance technical field specifically is a pipeline under pressure plugging device.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.
When the pressure pipeline is used for plugging, the plugging device is required to be used for plugging, but when the existing plugging device in the current market is used, the plugging device does not have an anti-corrosion function, so that the plugging device is corroded in long-term use, and the situation that the plugging device cannot be normally used is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a pipeline under pressure plugging device possesses to play advantages such as anticorrosion to plugging device, has solved current plugging device and has not possessed the problem of anticorrosion function.
The utility model discloses a pressure pipeline plugging device, including connecting the lagging, connecting the lagging and comprising basic unit, anti-corrosion coating and wearing layer, the basic unit is located the bottom of wearing layer, the wearing layer is located the bottom of anti-corrosion coating, anti-corrosion coating comprises trimerization ethylene anticorrosion, furan clay layer and polyolefin layer, the trimerization ethylene anticorrosion is located the top of furan clay layer, furan clay layer is located the top of polyolefin layer, the wearing layer comprises polyolefin resin layer, polyethylene bromide layer and polyurethane coating, the polyolefin resin layer is located the top of polyethylene bromide layer, the polyethylene bromide layer is located the top of polyurethane coating, the utility model discloses a wearing layer, polyolefin resin layer, polyethylene bromide layer and polyurethane coating mutually support, can play corrosion-resistant effect to the plugging device when the plugging device is using, the situation that the leak stopping device is worn quickly when being used for a long time, so that the using effect of the leak stopping device is not good is avoided.
The utility model discloses a pipeline under pressure plugging device, wherein the thickness of polyolefin resin layer, brominated polyethylene layer and polyurethane coating is 0.1-0.11 mm.
The utility model discloses a pipeline under pressure plugging device, wherein the anticorrosive, the furan daub layer of trimeric ethylene and the thickness on polyolefin layer are 0.14-0.16 mm.
The utility model discloses a pipeline under pressure plugging device, wherein the bottom cover of connecting sleeve board is equipped with fixing bolt, fixing bolt's surperficial threaded connection has the nut.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an anti-corrosion coating, the anticorrosion of tripolyethylene, furan clay layer and polyolefin layer mutually support, can play anticorrosive effect to plugging device when using at plugging device, have avoided current plugging device when using, and plugging device does not possess the anticorrosion function to lead to plugging device to appear corroding when using for a long time, lead to the fact the unable normal use's of plugging device situation, be fit for using widely.
2. The utility model discloses a wearing layer, polyolefin resin layer, brominated polyethylene layer and polyurethane coating mutually support, can play corrosion-resistant effect to plugging device when using at plugging device, and it is very fast to have avoided wearing and tearing to appear plugging device when using for a long time to lead to the not good situation of plugging device result of use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the structure of the connection sleeve of the present invention;
FIG. 3 is a schematic structural view of an anti-corrosion layer of the present invention;
fig. 4 is a schematic view of the structure of the wear-resistant layer of the present invention.
In the figure: 1. connecting the sleeve plate; 101. a base layer; 102. an anti-corrosion layer; 1021. anticorrosion by trimeric ethylene; 1022. A layer of furan mastic; 1023. a polyolefin layer; 103. a wear layer; 1031. a polyolefin resin layer; 1032. a layer of brominated polyethylene; 1033. a polyurethane coating; 2. a nut; 3. and (5) fixing the bolt.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the utility model discloses a pressure pipeline plugging device, including connecting the lagging 1, connecting the lagging 1 and comprising basic unit 101, anti-corrosion layer 102 and wearing layer 103, basic unit 101 is located the bottom of anti-corrosion layer 102, anti-corrosion layer 102 is located the bottom of wearing layer 103, anti-corrosion layer 102 comprises anticorrosive 1021 of tripoly ethylene, furan clay layer 1022 and polyolefin layer 1023, anticorrosive 1021 of tripoly ethylene is located the top of furan clay layer 1022, furan clay layer 1022 is located the top of polyolefin layer 1023, the utility model discloses an anti-corrosion layer 102, anticorrosive 1021 of tripoly ethylene, furan clay layer 1022 and polyolefin layer 1023 cooperate each other, can play the anticorrosive effect to the plugging device when the plugging device is using, avoided current plugging device when using, the plugging device does not possess the anticorrosion function to lead to the plugging device to appear corroding when using for a long time, the situation that the plugging device cannot be normally used is caused, and the plugging device is suitable for popularization and use.
Wearing layer 103 comprises polyolefin resin layer 1031, brominated polyethylene layer 1032 and polyurethane coating 1033, and polyolefin resin layer 1031 is located the top of brominated polyethylene layer 1032, and brominated polyethylene layer 1032 is located the top of polyurethane coating 1033, the utility model discloses a wearing layer 103, polyolefin resin layer 1031, brominated polyethylene layer 1032 and polyurethane coating 1033 mutually support, can be when plugging device is using, can play corrosion-resistant effect to plugging device, and it is very fast to have avoided plugging device to appear wearing and tearing when using for a long time to lead to the not good situation of plugging device result of use.
The thickness of the polyolefin resin layer 1031, the brominated polyethylene layer 1032 and the polyurethane coating 1033 are all 0.1 to 0.11 mm.
The thickness of the trimeric ethylene anticorrosion 1021, the thickness of the furan daub layer 1022 and the thickness of the polyolefin layer 1023 are all 0.14-0.16 mm.
The bottom cover of connecting sleeve plate 1 is equipped with fixing bolt 3, and fixing bolt 3's surperficial threaded connection has nut 2.
When using the utility model discloses the time: through anticorrosive layer 102, anticorrosive 1021, the furan clay layer 1022 of trimeric ethylene and polyolefin layer 1023 mutually supporting, can play anticorrosive effect to the plugging device, through wearing layer 103, polyolefin resin layer 1031, brominated polyethylene layer 1032 and polyurethane coating 1033 mutually supporting, can play corrosion-resistant effect to the plugging device.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (4)
1. The utility model provides a pressure conduit plugging device, includes connecting sleeve board (1), its characterized in that: the connection sleeve plate (1) consists of a base layer (101), an anti-corrosion layer (102) and a wear-resistant layer (103), wherein the base layer (101) is positioned at the bottom of the anti-corrosion layer (102), the anti-corrosion layer (102) is positioned at the bottom of the wear-resistant layer (103), the anti-corrosion layer (102) consists of a tripolyethylene anticorrosion layer (1021), a furan daub layer (1022) and a polyolefin layer (1023), the tripolyethylene anticorrosion layer (1021) is positioned at the top of the furan daub layer (1022), the furan daub layer (1022) is positioned at the top of the polyolefin layer (1023), the wear-resistant layer (103) consists of a polyolefin resin layer (1031), a brominated polyethylene layer (1032) and a polyurethane coating (1033), the polyolefin resin layer (1031) is positioned at the top of the brominated polyethylene layer (1032), and the brominated polyethylene layer (1032) is positioned at the top of the polyurethane coating (1033).
2. The pressure pipe plugging device according to claim 1, wherein: the thicknesses of the polyolefin resin layer (1031), the brominated polyethylene layer (1032) and the polyurethane coating (1033) are all 0.1-0.11 mm.
3. The pressure pipe plugging device according to claim 1, wherein: the thickness of the trimeric ethylene anticorrosion layer (1021), the thickness of the furan daub layer (1022) and the thickness of the polyolefin layer (1023) are all 0.14-0.16 mm.
4. The pressure pipe plugging device according to claim 1, wherein: the bottom cover of connecting sleeve plate (1) is equipped with fixing bolt (3), the surperficial threaded connection of fixing bolt (3) has nut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022820299.9U CN214500499U (en) | 2020-11-30 | 2020-11-30 | Pressure pipeline plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022820299.9U CN214500499U (en) | 2020-11-30 | 2020-11-30 | Pressure pipeline plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214500499U true CN214500499U (en) | 2021-10-26 |
Family
ID=78207006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022820299.9U Expired - Fee Related CN214500499U (en) | 2020-11-30 | 2020-11-30 | Pressure pipeline plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214500499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278805A (en) * | 2021-11-26 | 2022-04-05 | 国家能源集团国源电力有限公司 | Pipeline plugging device and pipeline |
-
2020
- 2020-11-30 CN CN202022820299.9U patent/CN214500499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278805A (en) * | 2021-11-26 | 2022-04-05 | 国家能源集团国源电力有限公司 | Pipeline plugging device and pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |