CN213271433U - Polyethylene pipe hot-melting lining pipe device - Google Patents
Polyethylene pipe hot-melting lining pipe device Download PDFInfo
- Publication number
- CN213271433U CN213271433U CN202021988101.1U CN202021988101U CN213271433U CN 213271433 U CN213271433 U CN 213271433U CN 202021988101 U CN202021988101 U CN 202021988101U CN 213271433 U CN213271433 U CN 213271433U
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- Prior art keywords
- pipe
- connecting end
- outer tube
- polyethylene
- connection end
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- 239000004698 Polyethylene Substances 0.000 title claims abstract description 26
- -1 Polyethylene Polymers 0.000 title claims abstract description 25
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 25
- 238000002844 melting Methods 0.000 title description 2
- 239000012943 hotmelt Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 6
- 208000035193 Ring chromosome 10 syndrome Diseases 0.000 description 3
- 208000033641 Ring chromosome 5 syndrome Diseases 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 101100333320 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) end-3 gene Proteins 0.000 description 1
- 208000035480 Ring chromosome 8 syndrome Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a bushing pipe device in polyethylene pipe hot melt, including outer tube and inner tube, the inner tube is located the inside of outer tube, the both ends of outer tube are connected the end gomphosis with first connection end and second respectively and are connected, the both ends of outer tube are equipped with first spacing ring, first connection end and second connection end respectively with the sealed intercommunication in both ends of inner tube, be equipped with the second spacing ring on the body of inner tube, all be equipped with the intercommunication mouth on first connection end and the second connection end. This adopt the gomphosis to be connected between interior bushing pipe of polyethylene pipe and the outer tube, realized independence between the body, can form the reservation clearance between outer tube and the interior village pipe for interior village pipe can not cause the phenomenon of heat transfer to the outer tube, has avoided the outer tube to be heated and has caused the condition of ageing, when the body links up, only need to connect the screw thread slotted hole on the end with the screw thread circle through rotatory locking can, need not with the help of external equipment, simplified the loaded down with trivial details flow that links up between the body.
Description
Technical Field
The utility model relates to a polyethylene pipe technical field specifically is a bushing pipe device in polyethylene pipe hot melt.
Background
The polyethylene pipe is commonly called as a plastic pipe and mainly comprises a PE pipe, a PP-R pipe and a UPVC pipe, has the characteristics of good impact resistance, corrosion resistance, wear resistance and the like, also has the effect of stress cracking resistance and is one of the widely used pipe bodies at present.
The inside bushing pipe of present polyethylene pipe all installs in the outside pipe, and bushing pipe and outer tube direct contact can directly carry out the heat transfer to the outer tube under the condition of being heated, cause the ageing of body very easily under the long-time condition of being heated, and polyethylene union coupling all locks fixedly through external device simultaneously, and the dismouting is comparatively loaded down with trivial details, and the time cost overlength.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a bushing pipe device in polyethylene tubular product hot melt has solved the bushing pipe of present polyethylene pipe and has all installed in the inside of outer tube, bushing pipe and outer tube direct contact can directly carry out the heat transfer to the outer tube under the condition of being heated, cause the ageing of body very easily under the long-time condition of being heated, and polyethylene union coupling all locks fixedly through external device simultaneously, and the dismouting is comparatively loaded down with trivial details, and the time cost overlength.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bushing pipe device in polyethylene pipe material hot melt, includes outer tube and inner tube, the inner tube is located the inside of outer tube, the both ends of outer tube are connected end gomphosis with first connection end and second respectively, the both ends of outer tube are equipped with first spacing ring, first connection end and second connection end respectively with the sealed intercommunication in both ends of inner tube, be equipped with the second spacing ring on the body of inner tube, all be equipped with the intercommunication mouth on first connection end and the second connection end, the one end of first connection end and second connection end all is equipped with the outer tube slot, the first connection end and second connection end other end are equipped with screw thread slotted hole and screw thread circle respectively.
Preferably, the first connecting end and the second connecting end are provided with first limiting grooves in the outer pipe slots, and the first limiting grooves are connected with first limiting rings at two ends of the outer pipe in an embedded manner.
Preferably, a second limiting groove is formed in the inner pipe wall of the outer pipe, and the second limiting groove is connected with a second limiting ring on the inner pipe in a embedded mode.
Preferably, the thread groove hole on the first connecting end and the thread ring on the second connecting end are matched and consistent in structure.
Preferably, the outer pipe is provided with a rubber pipe sleeve, and the inner wall of the outer pipe is provided with a heat insulation coating.
Preferably, the sizes of the first connecting end and the second connecting end are matched and consistent, and the first connecting end and the second connecting end are both provided with thermal insulation coatings.
(III) advantageous effects
The utility model provides a bushing pipe device in polyethylene pipe hot melt. The method has the following beneficial effects:
adopt the gomphosis to be connected between this interior bushing pipe of polyethylene pipe and the outer tube, second spacing groove gomphosis through second spacing ring and outer tube inner wall, independence between the body has been realized, can form the reserved clearance between outer tube and the interior village pipe, make interior village pipe can not lead to the fact the phenomenon of heat transfer to the outer tube, the condition that the outer tube is heated and causes ageing has been avoided, interior bushing pipe both ends are equipped with the connection end of integrated configuration simultaneously, when the body links up, only need to connect the screw thread slotted hole on the end with the screw thread circle through rotatory locking can, need not with the help of external equipment, the loaded down with trivial details flow of linking between the body has been simplified.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the outer tube of the present invention;
FIG. 3 is a schematic view of the inner tube structure of the present invention;
fig. 4 is a schematic view of a second connection terminal structure of the present invention.
In the figure, an outer pipe-1, an inner pipe-2, a first connecting end-3, a second connecting end-4, a first limiting ring-5, a communication port-6, a threaded groove hole-7, a second limiting ring-8, an outer pipe slot-9 and a threaded ring-10.
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. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides a bushing pipe device in polyethylene tubular product hot melt, includes outer tube 1 and inner tube 2, inner tube 2 is located the inside of outer tube 1, the both ends of outer tube 1 are connected with the gomphosis of first connection end 3 and second connection end 4 respectively, the both ends of outer tube 1 are equipped with first spacing ring 5, first connection end 3 and second connection end 4 are sealed the intercommunication with the both ends of inner tube 2 respectively, be equipped with second spacing ring 8 on the body of inner tube 2, all be equipped with intercommunication mouth 6 on first connection end 3 and the second connection end 4, the one end of first connection end 3 and second connection end 4 all is equipped with outer tube slot 9, the first connection end 3 and the second connection end 4 other end are equipped with screw thread slotted hole 7 and screw thread circle 10 respectively.
The first connecting end 3 and the second connecting end 4 are provided with first limiting grooves in the outer pipe slots 9, and the first limiting grooves are connected with the first limiting rings 5 at two ends of the outer pipe 1 in an embedded manner. The first limiting groove is embedded with the first limiting ring, so that the outer pipe is limited, and the connecting end can drive the inner pipe to rotate.
And a second limiting groove is formed in the inner pipe wall of the outer pipe 1, and the second limiting groove is connected with a second limiting ring 8 on the inner pipe 2 in an embedded mode. When the connecting end head drives the inner tube to rotate, the inner tube is limited.
The thread groove hole 7 on the first connecting end 3 and the thread ring 10 on the second connecting end 4 are matched in thread structure. The thread groove hole is matched with the thread ring structure, so that the ends can be in threaded connection.
The outer pipe 1 is provided with a rubber pipe sleeve, and the inner wall of the outer pipe 1 is provided with a heat insulation coating. The rubber pipe sleeve provides protection for the outer pipe, and the heat insulation coating plays a role in heat insulation.
The sizes of the first connecting end 3 and the second connecting end 4 are matched and consistent, and the first connecting end 3 and the second connecting end 4 are both provided with thermal insulation coatings. The condition that the connecting end is aged when being heated is avoided.
The working principle is as follows: because through spacing ring and spacing groove gomphosis between outer tube 1 and the inner tube 2 for be equipped with between outer tube 1 and the inner tube 2 and reserve the clearance, make for independent body between the body, inner tube 2 is heated the back, will not cause the phenomenon of heat transfer to outer tube 1, has played the protection to outer tube 1, connects at the body, with the second connection end 4 of the first connection end 3 of body one end and another body, through screw locking can.
The utility model relates to an outer pipe 1, an inner pipe 2, a first connecting end 3, a second connecting end 4, a first limit ring 5, a communicating port 6, a thread groove hole 7, a second limit ring 8, an outer pipe slot 9, a thread ring 10, all parts are universal standard parts or parts known by technicians in the field, the structure and principle of the parts can be known by technicians through technical manuals or conventional experimental methods, the utility model solves the problems that the inner lining pipe of the prior polyethylene pipe is arranged inside the outer pipe, the inner lining pipe is directly contacted with the outer pipe, the heat transfer can be directly carried out on the outer pipe under the heating condition, the aging of the pipe body is easily caused under the long-time heating condition, meanwhile, the polyethylene pipe connection is locked and fixed through an external device, the disassembly and assembly are more complicated, the time cost is high, the inner lining pipe of the polyethylene pipe is connected with the outer pipe by the embedding, through the second spacing groove gomphosis of second spacing ring and outer tube inner wall, independence between the body has been realized, can form the reservation clearance between outer tube and the interior village pipe, make interior village pipe can not cause the phenomenon of heat transfer to the outer tube, avoided the outer tube to be heated and caused the condition of ageing, bushing pipe both ends are equipped with the connection end of integral structure in the while, when the body links up, only need to connect the screw thread slotted hole on the end with the fillet of screw through rotatory locking can, need not with the help of external equipment, the loaded down with trivial details flow of linking up between the body has been simplified.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a bushing pipe device in polyethylene pipe material hot melt which characterized in that: comprises an outer tube (1) and an inner tube (2), wherein the inner tube (2) is positioned inside the outer tube (1), two ends of the outer pipe (1) are respectively connected with the first connecting end (3) and the second connecting end (4) in an embedded manner, the two ends of the outer pipe (1) are provided with first limiting rings (5), the first connecting end (3) and the second connecting end (4) are respectively communicated with the two ends of the inner pipe (2) in a sealing way, a second limiting ring (8) is arranged on the tube body of the inner tube (2), communication ports (6) are respectively arranged on the first connecting end (3) and the second connecting end (4), one end of each of the first connecting end (3) and the second connecting end (4) is provided with an outer pipe slot (9), and the other ends of the first connecting end (3) and the second connecting end (4) are respectively provided with a thread groove hole (7) and a thread ring (10).
2. The polyethylene pipe hot melt lining pipe device according to claim 1, wherein: and first limiting grooves are formed in the outer pipe slots (9) of the first connecting end (3) and the second connecting end (4), and are connected with first limiting rings (5) at two ends of the outer pipe (1) in an embedded mode.
3. The polyethylene pipe hot melt lining pipe device according to claim 1, wherein: and a second limiting groove is formed in the inner pipe wall of the outer pipe (1), and the second limiting groove is connected with a second limiting ring (8) on the inner pipe (2) in an embedded mode.
4. The polyethylene pipe hot melt lining pipe device according to claim 1, wherein: the thread groove hole (7) on the first connecting end (3) is matched with the thread ring (10) on the second connecting end (4) in a thread structure.
5. The polyethylene pipe hot melt lining pipe device according to claim 1, wherein: the heat-insulating coating is characterized in that a rubber pipe sleeve is arranged on the outer pipe (1), and a heat-insulating coating is arranged on the inner wall of the outer pipe (1).
6. The polyethylene pipe hot melt lining pipe device according to claim 1, wherein: the size of the first connecting end (3) is matched with that of the second connecting end (4) in a consistent manner, and the first connecting end (3) and the second connecting end (4) are both provided with heat insulation coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021988101.1U CN213271433U (en) | 2020-09-12 | 2020-09-12 | Polyethylene pipe hot-melting lining pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021988101.1U CN213271433U (en) | 2020-09-12 | 2020-09-12 | Polyethylene pipe hot-melting lining pipe device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213271433U true CN213271433U (en) | 2021-05-25 |
Family
ID=75941021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021988101.1U Expired - Fee Related CN213271433U (en) | 2020-09-12 | 2020-09-12 | Polyethylene pipe hot-melting lining pipe device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213271433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464733A (en) * | 2021-07-01 | 2021-10-01 | 滁州熙诚环保科技有限公司 | Anti-aging PP pipe and production process thereof |
-
2020
- 2020-09-12 CN CN202021988101.1U patent/CN213271433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464733A (en) * | 2021-07-01 | 2021-10-01 | 滁州熙诚环保科技有限公司 | Anti-aging PP pipe and production process thereof |
| CN113464733B (en) * | 2021-07-01 | 2022-09-30 | 滁州熙诚环保科技有限公司 | Anti-aging PP pipe and production process thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |