CN216215786U - CPVC power pipe with thermal-insulated function - Google Patents
CPVC power pipe with thermal-insulated function Download PDFInfo
- Publication number
- CN216215786U CN216215786U CN202122366568.3U CN202122366568U CN216215786U CN 216215786 U CN216215786 U CN 216215786U CN 202122366568 U CN202122366568 U CN 202122366568U CN 216215786 U CN216215786 U CN 216215786U
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- China
- Prior art keywords
- power pipe
- cpvc
- fixed
- cpvc power
- lasso
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- 239000004801 Chlorinated PVC Substances 0.000 title claims abstract description 91
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 title claims abstract description 91
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000010422 painting Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a CPVC (chlorinated polyvinyl chloride) power tube with a heat insulation function, which comprises a screw, wherein the surface of the screw is fixedly connected with threads, the lower end of the screw is fixedly connected with a fixed block, before the CPVC power tube is used, a nut is firstly connected to the surface of the screw and is in rotary connection with the threads through a connecting port, then when the nut rotates at the upper end of the fixed block, the nut can be connected and fixed with a fixing mechanism outside the screw through an engaging hole on the surface of the nut, the phenomenon that the nut is not easy to loosen and separate due to shaking after being fixed is effectively ensured, the fixing mechanism is internally composed of a receiving groove, a fixed groove, a through tube, a spring and a ball body, when the fixing mechanism is connected with the engaging hole, the ball body outside the screw is firstly contracted through extrusion and is contracted to the inside of the screw, then the engaging hole is aligned to the surface of the ball body, and the ball body can bear a thrust force generated by the spring inside the through tube, and the ball is flicked into the inside of the connecting hole, so that the connection and the fixation are finished.
Description
Technical Field
The utility model relates to the related technical field of CPVC power pipe devices, in particular to a CPVC power pipe with a heat insulation function.
Background
The CPVC power pipe is usually used as a cable protection pipe, the CPVC power pipe has the characteristics of high strength, good flexibility, high temperature resistance, corrosion resistance, flame retardance, good insulating property, no pollution, difficult aging, light weight, convenient construction and the like, all performance indexes of the CPVC power pipe reach or exceed the level of domestic similar products through national-level and provincial detection, identification and certification, and the performance of the CPVC power pipe is greatly superior to that of traditional asbestos cable calandria and common PVC pipes, thereby being an ideal substitute for the traditional power cable sheath pipe.
And current CPVC power pipe's thermal-insulated function is relatively poor, lead to the heat long time gathering in the outside of CPVC power pipe, make the outside rubber ring of its CPVC pipe appear dissolving the phenomenon of deformation, and the outside of part rubber ring does not set up the anticorrosive coating, if long-time burying in the underground, chemical molecule in the soil can corrode its rubber ring, lead to the phenomenon that disconnected joint appears in the junction of its CPVC power pipe, the inside of CPVC power pipe has rivers infiltration when meeting rainwater weather.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a CPVC power pipe with a heat insulation function so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a CPVC power pipe with thermal-insulated function, includes that CPVC power pipe inside fixed connection is equipped with the heat resistance layer, the fixed ann in CPVC power pipe upper end has been installed and has been linked up the lasso, it is equipped with the screw thread to link up the outside fixed connection of lasso, the outside fixed penetration of CPVC power pipe is equipped with the through-hole.
Preferably, the inside fixed mounting of CPVC power tube is equipped with the fixed lasso that the diameter is less than the CPVC power tube diameter, the inboard fixed connection of fixed lasso is equipped with the fixed orifices, and the shape structure of fixed orifices is circular.
Preferably, the inner wall of the fixed ferrule is provided with connecting grains which are longitudinally arranged at equal intervals, the material of the fixed ferrule is consistent with that of the connecting ferrule, and a rubber layer is fixedly and mixedly arranged in the fixed ferrule.
Preferably, the interior of the CPVC power pipe is fixedly mixed with a CPVC layer, the outer part of the CPVC layer is fixedly coated with an insulating layer, and the diameter of the insulating layer is equal to that of the CPVC layer.
Preferably, the shape structure of the connection ferrule is cylindrical, the rubber layer fixedly mixed inside the connection ferrule is consistent with the shape structure of the connection ferrule, the anti-corrosion layer is fixedly coated outside the rubber layer, and the thickness of the anti-corrosion layer is 1 mm.
Preferably, the CPVC power pipe upper end is equipped with the linking lasso, and links up the lasso and all keep perpendicular installation with the CPVC power pipe, link up the lasso outside and be equipped with the screw thread, and the screw thread all is equidistance longitudinal arrangement.
Compared with the prior art, the utility model has the beneficial effects that: before the CPVC power pipe is used, the CPVC power pipe is firstly placed in a soil pit to be buried, the two CPVC power pipes can be sleeved by connecting the ferrules, the connecting ferrule is fixedly arranged at the upper end of the outer part of the CPVC power pipe to enable the CPVC power pipe and the CPVC power pipe to be tightly connected, the heat-resistant layer is arranged in the CPVC power pipe and can effectively prevent the heat in the CPVC power pipe from being diffused and transmitted, so that the phenomenon that the CPVC power pipe is deformed is ensured, the phenomenon that the connecting ferrule is melted due to overhigh temperature does not occur in the outer part of the whole CPVC power pipe, when the two CPVC power pipes are fixedly arranged, the connecting threads connected with the outer part of the ferrule and the connecting lines in the fixed ferrule are rotationally fixed, a whole is formed between the through hole and the fixing hole, the rotary sleeving work is completed between the through-connecting, the material of the whole ferrule is set to be a rubber material connection, the leakproofness of rubber is better, can reach the sealed state of full area when having rivers to cover, let the inside that the rivers can't flow in the CPVC power pipe, whole linking lasso is inside to be constituteed by rubber layer and anticorrosive coating, because the phenomenon of corroding easily appears in the outside on long-time use rubber layer, the rubber layer after the corruption leads to fracture deformation scheduling problem easily, make its life who links up the lasso shorten, for this, the outside on rubber layer has set up the anticorrosive coating, the anticorrosive coating can effectively obstruct soil and the hydrone of underground corrodes its linking lasso, the life who links up the lasso has further been strengthened, the installation of accomplishing whole CPVC power pipe is used at last.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a CPVC power pipe with heat insulation function according to the present invention;
fig. 2 is a schematic view of the internal structure of a CPVC power pipe with a heat insulation function according to the present invention;
FIG. 3 is a schematic structural diagram of a CPVC power pipe with a heat insulation function according to the present invention;
fig. 4 is a schematic view of an overall structure of a connecting ferrule of a CPVC power pipe with a heat insulation function according to the present invention.
In the figure: 1. a CPVC power pipe; 101. an insulating layer; 102. a CPVC layer; 2. a thermal barrier layer; 3. connecting the ferrules; 301. an anticorrosive layer; 302. a rubber layer; 4. a thread; 5. a through hole; 6. fixing the ferrule; 7. a fixing hole; 8. and (6) connecting lines.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a CPVC power pipe with thermal-insulated function, is equipped with thermal-resistant layer 2 including the inside fixed connection of CPVC power pipe 1, 1 upper end fixed mounting of CPVC power pipe is equipped with links up lasso 3, it is equipped with screw thread 4 to link up 3 outside fixed connections of lasso, 1 outside fixed penetrations of CPVC power pipe are equipped with through-hole 5.
The inside fixed mounting of CPVC power pipe 1 is equipped with the fixed lasso 6 that the diameter is less than CPVC power pipe 1 diameter, the inboard fixed connection of fixed lasso 6 is equipped with fixed orifices 7, and the shape structure of fixed orifices 7 is circular.
The inner wall of the fixed ferrule 6 is provided with connecting grains 8 which are arranged longitudinally at equal intervals, the material of the fixed ferrule 6 is consistent with that of the connecting ferrule 3, and a rubber layer 302 is fixedly and mixedly arranged in the fixed ferrule 6.
The inside fixed mixture of CPVC electric power pipe 1 is equipped with CPVC layer 102, CPVC layer 102 outside fixed the painting is equipped with insulating layer 101, and the diameter of insulating layer 101 equals the diameter of CPVC layer 102.
The shape structure that links up lasso 3 is cylindrical, and links up the shape structure that 3 internal fixation of lasso mixed rubber layer 302 is unanimous with linking up lasso 3, rubber layer 302 external fixation is paintd and is equipped with anticorrosive coating 301, and anticorrosive coating 301's thickness is 1 mm.
Before the CPVC power pipe with the heat insulation function is used, the CPVC power pipe 1 is placed in a soil pit to be buried, the two CPVC power pipes 1 can be sleeved through the connecting ferrule 3, the connecting ferrule 3 is fixedly arranged at the upper end of the outer part of the CPVC power pipe 1 to be tightly connected, the heat-resistant layer 2 is arranged inside the CPVC power pipe 1, the heat-resistant layer 2 can effectively prevent the heat inside the CPVC power pipe 1 from being diffused and transmitted, so that the phenomenon that the CPVC power pipe 1 is deformed is guaranteed, the phenomenon that the connecting ferrule 3 is melted due to overhigh temperature does not occur outside the whole CPVC power pipe 1, when the two CPVC power pipes 1 are fixedly arranged, the threads 4 at the outer part of the ferrule 3 are rotatably fixed with the connecting grooves 8 inside the fixing ferrule 6, at the moment, a whole is formed between the through hole 5 and the fixing hole 7, the rotary sleeving connection work is completed between the through hole 5 and the fixing hole 7, the whole connecting ferrule 3 is made of rubber, the sealing performance of rubber is good, the full-area sealing state can be achieved when water flow covers the connecting ferrule, the water flow cannot flow into the CPVC power pipe 1, the inside of the whole connecting ferrule 3 is composed of a rubber layer 302 and an anticorrosive layer 301, the outer part of the rubber layer 302 is easy to corrode for a long time, the corroded rubber layer 302 is easy to break and deform, and the like, so that the service life of the connecting ferrule 3 is shortened, the anticorrosive layer 301 is arranged outside the rubber layer 302, the anticorrosive layer 301 can effectively prevent soil and water molecules under the ground from corroding the connecting ferrule 3, the service life of the connecting ferrule 3 is further prolonged, the CPVC power pipe 1 is all set as a CPVC layer 102, the device is fixedly coated with an insulating layer 101 outside the CPVC layer 102, insulating layer 101 can effective separation electric current's transmission, prevents that the danger of electrocuteeing from appearing in the user of service, has strengthened user's security, accomplishes the installation of whole CPVC power pipe 1 at last and uses.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 utility model provides a CPVC power pipe with thermal-insulated function which characterized in that: be equipped with heat resistance layer (2) including CPVC power pipe (1) inside fixed connection, CPVC power pipe (1) upper end fixed mounting is equipped with and links up lasso (3), it is equipped with screw thread (4) to link up lasso (3) outside fixed connection, CPVC power pipe (1) outside fixed runs through and is equipped with through-hole (5).
2. A CPVC power pipe with thermal insulation as claimed in claim 1, wherein: the CPVC power pipe (1) inside fixed mounting is equipped with fixed lasso (6) that the diameter is less than CPVC power pipe (1) diameter, the inboard fixed connection of fixed lasso (6) is equipped with fixed orifices (7), and the shape structure of fixed orifices (7) is circular.
3. A CPVC power pipe with thermal insulation as claimed in claim 2, wherein: the inner wall of the fixed ferrule (6) is provided with connecting grains (8) which are longitudinally arranged at equal intervals, the material of the fixed ferrule (6) is consistent with that of the connecting ferrule (3), and a rubber layer (302) is fixedly and mixedly arranged in the fixed ferrule (6).
4. A CPVC power pipe with thermal insulation as claimed in claim 1, wherein: the CPVC power pipe (1) is inside fixed the mixing to be equipped with CPVC layer (102), CPVC layer (102) outside fixed the painting is equipped with insulating layer (101), and the diameter of insulating layer (101) equals the diameter on CPVC layer (102).
5. A CPVC power pipe with thermal insulation as claimed in claim 1, wherein: the shape structure that links up lasso (3) is cylindrical, and links up rubber layer (302) that the fixed mixture in lasso (3) is unanimous with the shape structure that links up lasso (3), rubber layer (302) outside fixed the painting is equipped with anticorrosive coating (301), and the thickness of anticorrosive coating (301) is 1 mm.
6. A CPVC power pipe with thermal insulation as claimed in claim 1, wherein: CPVC power pipe (1) upper end is equipped with links up lasso (3), and links up lasso (3) and CPVC power pipe (1) and all keep the perpendicular installation, it is equipped with screw thread (4) to link up lasso (3) outside, and screw thread (4) all are equidistance longitudinal arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122366568.3U CN216215786U (en) | 2021-09-28 | 2021-09-28 | CPVC power pipe with thermal-insulated function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122366568.3U CN216215786U (en) | 2021-09-28 | 2021-09-28 | CPVC power pipe with thermal-insulated function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216215786U true CN216215786U (en) | 2022-04-05 |
Family
ID=80928027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122366568.3U Expired - Fee Related CN216215786U (en) | 2021-09-28 | 2021-09-28 | CPVC power pipe with thermal-insulated function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216215786U (en) |
-
2021
- 2021-09-28 CN CN202122366568.3U patent/CN216215786U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |