CN210770942U - Corrosion-resistant and ageing-resistant PE water supply pipe - Google Patents
Corrosion-resistant and ageing-resistant PE water supply pipe Download PDFInfo
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- CN210770942U CN210770942U CN201921355027.7U CN201921355027U CN210770942U CN 210770942 U CN210770942 U CN 210770942U CN 201921355027 U CN201921355027 U CN 201921355027U CN 210770942 U CN210770942 U CN 210770942U
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Abstract
The utility model discloses a corrosion-resistant, ageing resistance PE delivery pipe, including water pipe body, lead screw, screwed joint, epoxy powder corrosion resistant structure and compressive structures, water pipe body's one end is equipped with hickey, and all is fixed with first screw thread piece on two lateral walls of hickey, the inside border position department of water pipe body is equipped with polyurethane anti-pressure layer, and the inside on polyurethane anti-pressure layer is equipped with compressive structures to the inside border position department of water pipe body of polyurethane anti-pressure layer one side is equipped with acrylate ageing resistant layer, the inside on acrylate ageing resistant layer is equipped with epoxy powder corrosion resistant structure, and the inside border position department of water pipe body that polyurethane anti-pressure layer one side was kept away from on acrylate ageing resistant layer is equipped with the polyethylene layer. The utility model discloses not only realize the function of the quick concatenation of PE delivery pipe, further promoted the corrosion resistance function on acrylic ester ageing resistance layer to the security of PE delivery pipe has been promoted.
Description
Technical Field
The utility model relates to a delivery pipe technical field specifically is a corrosion-resistant, ageing resistance PE delivery pipe.
Background
The plastic pipeline in China is developed quickly, the quality is improved continuously, the plastic pipeline is widely applied to building water supply, drainage, building heating and gas transmission pipelines, and the plastic pipeline is mainly applied to the fields of urban water supply, natural gas supply, farmland irrigation and the like due to the characteristics of high strength, corrosion resistance, no toxicity and the like, but some disadvantages of the plastic pipeline are reflected more and more.
The PE water supply pipe on the market is various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:
(1) the traditional PE water supply pipe is inconvenient to splice when in use, thereby influencing the convenience degree of the PE pipe when in water supply use;
(2) the traditional PE water supply pipe is difficult to resist corrosion in use, so that the service life of the PE water supply pipe is greatly influenced;
(3) when the traditional PE water supply pipe is used, the temperature difference change is difficult to resist, so that the water pipe is easy to burst under high-pressure water flow, and great hidden danger is brought to people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant, ageing resistance PE delivery pipe to provide the PE delivery pipe and be not convenient for splice in solving above-mentioned background art, be difficult to anticorrosive, the problem that bursts easily appears.
For realizing above-mentioned purpose, the utility model provides a following technical scheme, a corrosion-resistant, ageing resistance PE delivery pipe, including water pipe body, lead screw, screwed joint, epoxy powder corrosion resistant structure and compressive structures, the one end of stating water pipe body is equipped with the hickey, and all is fixed with first thread piece on two lateral walls of hickey, the inside border position department of water pipe body is equipped with polyurethane anti-pressure layer, and the inside on polyurethane anti-pressure layer is equipped with compressive structures to the inside border position department of water pipe body of polyurethane anti-pressure layer one side is equipped with acrylate ageing resistant layer, the inside on acrylate ageing resistant layer is equipped with epoxy powder corrosion resistant structure, and acrylate ageing resistant layer keeps away from the inside border position department of water pipe body on one side of polyurethane anti-pressure layer and is equipped with the polyethylene layer.
Preferably, the corrosion-resistant and ageing-resistant PE water supply pipe has the advantages that the threaded joint is arranged at one end, away from the threaded joint, of the water pipe body, and the second threaded blocks are fixed on the two outer side walls of the threaded joint.
Preferably, the contact position of screwed joint and water pipe body is equipped with L type stopper, and the central point on screwed joint surface department twines rubber link ring.
Preferably, one end of the second thread block is in threaded connection with a screw rod, one end of the screw rod penetrates through the second thread block and is in threaded connection with the first thread block, and a handle is fixed at one end of the screw rod, which is far away from the first thread block.
Preferably, the inside of the corrosion-resistant structure of the epoxy powder is sequentially provided with sodium polyacrylate, a peroxide antioxidant and high-temperature-resistant glass wool, the center position inside the acrylate anti-aging layer is filled with the peroxide antioxidant, the inside of the acrylate anti-aging layer on one side of the peroxide antioxidant is filled with the sodium polyacrylate, and the inside of the acrylate anti-aging layer on one side of the peroxide antioxidant, which is far away from the sodium polyacrylate, is filled with the high-temperature-resistant glass wool.
Preferably, the inside of the compression-resistant structure is sequentially provided with a rubber-plastic sponge, galvanized steel and a heat shrinkage belt, the galvanized steel is filled in the center of the inside of the polyurethane compression-resistant layer, the rubber-plastic sponge is filled in the polyurethane compression-resistant layer on one side of the galvanized steel, and the high-temperature-resistant glass wool is filled in the polyurethane compression-resistant layer on the side of the galvanized steel, which is far away from the rubber-plastic sponge.
Compared with the prior art, the utility model has the advantages that the corrosion-resistant and anti-aging PE water supply pipe not only realizes the function of quick splicing of the PE water supply pipe, but also further improves the anti-corrosion function of the acrylate anti-aging layer, thereby improving the safety of the PE water supply pipe;
(1) the screw rod, the threaded connector, the first threaded block, the rubber linkage ring, the handle, the second threaded block and the L-shaped limiting block are arranged, the threaded connector is driven to rotate by rotating the rubber linkage ring, so that the threaded connector and the threaded connector are connected together in a threaded manner, meanwhile, the L-shaped limiting block limits the threaded connector to prevent the threaded connector from being separated from the interior of the water outlet pipe body, the screw rod is driven to synchronously rotate by the rotating handle, and the threaded connector is connected with the first threaded block in a threaded manner through the interior of the second threaded block, so that the function of quickly splicing the PE water supply pipe is realized, and the convenience in use of the PE water supply pipe is improved;
(2) through being provided with sodium polyacrylate, peroxide antioxidant and high temperature resistant glass cotton, through the good corrosion resistance of sodium polyacrylate self, make acrylic ester anti-aging layer have anticorrosive function, peroxide antioxidant and the cotton antioxidant property of high temperature resistant glass have further promoted acrylic ester anti-aging layer's corrosion resistance function simultaneously to the life of PE delivery pipe has been prolonged
(3) Through being provided with rubber and plastic sponge, galvanized steel and heat shrink area, through the good toughness action of rubber and plastic sponge self, make the good compressive property of polyurethane compressive layer, the high pressure resistance of rubber and plastic sponge and galvanized steel has further promoted the good compressive property of polyurethane compressive layer simultaneously, avoids its phenomenon that easily appears bursting under high-pressure strong rivers to the security of PE delivery pipe has been promoted.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the splicing cross-sectional enlarged structure of the present invention;
FIG. 3 is a schematic side view of the cross-sectional structure of the water pipe body of the present invention;
FIG. 4 is a schematic view of the cross-sectional enlarged structure of the corrosion-resistant epoxy powder of the present invention;
fig. 5 is a schematic view of the cross-sectional enlarged structure of the anti-compression structure of the present invention.
In the figure: 1. a water pipe body; 2. a screw rod; 3. a threaded joint; 4. a threaded interface; 5. a first thread block; 6. a rubber link ring; 7. a handle; 8. a second thread block; 9. an L-shaped limiting block; 10. a polyurethane anti-compression layer; 11. an acrylate anti-aging layer; 12. a polyethylene layer; 13. the corrosion-resistant structure of the epoxy powder; 1301. sodium polyacrylate; 1302. a peroxide antioxidant; 1303. high-temperature resistant glass wool; 14. a compression resistant structure; 1401. rubber-plastic sponge; 1402. galvanized steel; 1403. a heat shrinkable tape.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a corrosion-resistant and ageing-resistant PE water supply pipe comprises a water pipe body 1, a screw rod 2, a threaded joint 3, an epoxy powder corrosion-resistant structure 13 and a compression-resistant structure 14, wherein a threaded joint 4 is arranged at one end of the water pipe body 1, first threaded blocks 5 are fixed on two outer side walls of the threaded joint 4, a threaded joint 3 is arranged at one end of the water pipe body 1, which is far away from the threaded joint 4, second threaded blocks 8 are fixed on two outer side walls of the threaded joint 3, an L-shaped limiting block 9 is arranged at a contact position of the threaded joint 3 and the water pipe body 1, a rubber link ring 6 is wound at a central position of the surface of the threaded joint 3, one end of each second threaded block 8 is in threaded connection with the screw rod 2, one end of the screw rod 2 penetrates through each second threaded block 8 and is in threaded connection with each first threaded block 5, and a handle 7 is fixed at one end, which;
the threaded connector 3 is driven to rotate by rotating the rubber linkage ring 6, so that the threaded connector 3 and the threaded connector 4 are connected together in a threaded manner, meanwhile, the L-shaped limiting block 9 limits the threaded connector 3 to prevent the threaded connector from being separated from the inside of the water outlet pipe body 1, and then the screw rod 2 is driven to synchronously rotate by the rotating handle 7, so that the threaded connector is in threaded connection with the first threaded block 5 through the inside of the second threaded block 8, the function of fast splicing of a PE water supply pipe is realized, and the convenience in use of the PE water supply pipe is improved;
a polyurethane anti-pressure layer 10 is arranged at the edge position inside the water pipe body 1, and a pressure-resistant structure 14 is arranged inside the polyurethane anti-pressure layer 10;
the rubber-plastic sponge 1401, the galvanized steel 1402 and the heat shrinkable tape 1403 are sequentially arranged inside the compression-resistant structure 14, the galvanized steel 1402 is filled in the center position inside the polyurethane compression-resistant layer 10, the rubber-plastic sponge 1401 is filled inside the polyurethane compression-resistant layer 10 on one side of the galvanized steel 1402, and the high-temperature-resistant glass wool 1303 is filled inside the polyurethane compression-resistant layer 10 on the side, far away from the rubber-plastic sponge 1401, of the galvanized steel 1402;
by arranging the rubber-plastic sponge 1401, the galvanized steel 1402 and the heat shrinkable tape 1403, the high-pressure resistance of the rubber-plastic sponge 1401 further improves the toughness function of the polyurethane anti-pressure layer 10, and the high-pressure resistance of the rubber-plastic sponge 1401 and the galvanized steel 1402 is avoided, so that the phenomenon of cracking of the polyurethane anti-pressure layer 10 under high-pressure strong water flow is avoided, and the safety of the PE water supply pipe is improved;
an acrylate anti-aging layer 11 is arranged at the edge position of the inner part of the water pipe body 1 on one side of the polyurethane anti-pressure layer 10, and an epoxy powder corrosion-resistant structure 13 is arranged inside the acrylate anti-aging layer 11;
the acrylic ester anti-aging layer 11 has an anti-corrosion function through the good anti-corrosion property of the sodium polyacrylate 1301, and meanwhile, the anti-corrosion function of the acrylic ester anti-aging layer 11 is further improved through the anti-oxidation properties of the peroxide antioxidant 1302 and the high-temperature resistant glass wool 1303, so that the service life of the PE water supply pipe is prolonged;
and a polyethylene layer 12 is arranged at the edge position inside the water pipe body 1 on the side of the acrylic ester anti-aging layer 11 far away from the polyurethane anti-pressure layer 10.
The working principle is as follows: when the PE water supply pipe is used, the threaded connector 3 is driven to rotate by rotating the rubber linkage ring 6, the threaded connector 3 of one PE water supply pipe is connected with the threaded connector 4 of the other PE water supply pipe in a threaded manner, meanwhile, the threaded connector 3 is limited by the L-shaped limiting block 9 to avoid being separated from the interior of the water outlet pipe body 1, the screw rod 2 is driven to synchronously rotate by the rotating handle 7 to be in threaded connection with the first threaded block 5 through the interior of the second threaded block 8, the PE water supply pipe is quickly spliced, the PE water supply pipe is convenient to use, and then the acrylate anti-aging layer 11 has an anti-corrosion function through good anti-corrosion performance of the sodium polyacrylate 1301, meanwhile, the anti-corrosion performance of the acrylate anti-aging layer 11 is further improved through the anti-oxidation performance of the peroxide antioxidant 1302 and the high-temperature resistant glass wool 1303, so that the, and then the rubber-plastic sponge 1401, the galvanized steel 1402 and the heat shrinkable tape 1403 are arranged, the high-pressure resistance of the rubber-plastic sponge 1401 further improves the toughness of the polyurethane anti-pressure layer 10, the phenomenon that the polyurethane anti-pressure layer is easy to crack under high-pressure strong water flow is avoided, the safety of the water pipe is improved, and the PE water supply pipe is used.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a corrosion-resistant, ageing resistance PE delivery pipe, includes water pipe body (1), lead screw (2), screwed joint (3), epoxy corrosion resistant structure (13) and compression-resistant structure (14), its characterized in that: one end of water pipe body (1) is equipped with hickey (4), and all is fixed with first screw thread piece (5) on two lateral walls of hickey (4), the inside border position department of water pipe body (1) is equipped with polyurethane anti-pressure layer (10), and the inside of polyurethane anti-pressure layer (10) is equipped with compressive structures (14) to the inside border position department of water pipe body (1) of polyurethane anti-pressure layer (10) one side is equipped with acrylic ester ageing-resistant layer (11), the inside of acrylic ester ageing-resistant layer (11) is equipped with epoxy powder corrosion-resistant structure (13), and acrylic ester ageing-resistant layer (11) keep away from water pipe body (1) inside border position department of polyurethane anti-pressure layer (10) one side and is equipped with polyethylene layer (12).
2. A corrosion and aging resistant PE water supply pipe as claimed in claim 1, wherein: one end of the water pipe body (1) far away from the threaded connector (4) is provided with a threaded connector (3), and second threaded blocks (8) are fixed on two outer side walls of the threaded connector (3).
3. A corrosion and aging resistant PE water supply pipe as claimed in claim 2, wherein: the contact position department of screwed joint (3) and water pipe body (1) is equipped with L type stopper (9), and the central point department on screwed joint (3) surface twines has rubber link ring (6).
4. A corrosion and aging resistant PE water supply pipe as claimed in claim 2, wherein: one end of the second thread block (8) is in threaded connection with the screw rod (2), one end of the screw rod (2) penetrates through the second thread block (8) and is in threaded connection with the first thread block (5), and a handle (7) is fixed at one end, far away from the first thread block (5), of the screw rod (2).
5. A corrosion and aging resistant PE water supply pipe as claimed in claim 1, wherein: the anti-corrosion epoxy powder structure is characterized in that sodium polyacrylate (1301), a peroxide antioxidant (1302) and high-temperature-resistant glass wool (1303) are sequentially arranged inside the anti-corrosion epoxy powder structure (13), the peroxide antioxidant (1302) is filled in the center of the inside of the acrylate anti-aging layer (11), the sodium polyacrylate (1301) is filled in the acrylate anti-aging layer (11) on one side of the peroxide antioxidant (1302), and the high-temperature-resistant glass wool (1303) is filled in the acrylate anti-aging layer (11) on one side of the peroxide antioxidant (1302) away from the sodium polyacrylate (1301).
6. A corrosion and aging resistant PE water supply pipe as claimed in claim 1, wherein: the anti-compression structure (14) is internally provided with a rubber-plastic sponge (1401), galvanized steel (1402) and a heat shrinkage belt (1403) in sequence, the galvanized steel (1402) is filled at the center position inside the polyurethane anti-compression layer (10), the rubber-plastic sponge (1401) is filled inside the polyurethane anti-compression layer (10) on one side of the galvanized steel (1402), and high-temperature-resistant glass wool (1303) is filled inside the polyurethane anti-compression layer (10) on one side, far away from the rubber-plastic sponge (1401), of the galvanized steel (1402).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355027.7U CN210770942U (en) | 2019-08-20 | 2019-08-20 | Corrosion-resistant and ageing-resistant PE water supply pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355027.7U CN210770942U (en) | 2019-08-20 | 2019-08-20 | Corrosion-resistant and ageing-resistant PE water supply pipe |
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| CN210770942U true CN210770942U (en) | 2020-06-16 |
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| CN201921355027.7U Active CN210770942U (en) | 2019-08-20 | 2019-08-20 | Corrosion-resistant and ageing-resistant PE water supply pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566028A (en) * | 2021-06-15 | 2021-10-29 | 贵州晟扬管道科技有限公司 | High-temperature-resistant safe HDPE (high-density polyethylene) gas pipe |
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2019
- 2019-08-20 CN CN201921355027.7U patent/CN210770942U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566028A (en) * | 2021-06-15 | 2021-10-29 | 贵州晟扬管道科技有限公司 | High-temperature-resistant safe HDPE (high-density polyethylene) gas pipe |
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