CN218216479U - Cable polyvinyl chloride pipe - Google Patents
Cable polyvinyl chloride pipe Download PDFInfo
- Publication number
- CN218216479U CN218216479U CN202222276133.4U CN202222276133U CN218216479U CN 218216479 U CN218216479 U CN 218216479U CN 202222276133 U CN202222276133 U CN 202222276133U CN 218216479 U CN218216479 U CN 218216479U
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- Prior art keywords
- layer
- polyvinyl chloride
- coating
- cable
- chloride pipe
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- 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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- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 62
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 62
- 239000010410 layer Substances 0.000 claims abstract description 237
- 239000011248 coating agent Substances 0.000 claims abstract description 37
- 238000000576 coating method Methods 0.000 claims abstract description 37
- 239000011241 protective layer Substances 0.000 claims abstract description 20
- 238000005260 corrosion Methods 0.000 claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims abstract description 16
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003063 flame retardant Substances 0.000 claims abstract description 15
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 14
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 14
- 229920005549 butyl rubber Polymers 0.000 claims abstract description 14
- 229920001084 poly(chloroprene) Polymers 0.000 claims abstract description 14
- 239000004814 polyurethane Substances 0.000 claims abstract description 14
- 229920002635 polyurethane Polymers 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 13
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000002265 prevention Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000012792 core layer Substances 0.000 claims description 9
- 238000005253 cladding Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 description 8
- 239000004020 conductor Substances 0.000 description 8
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a cable polyvinyl chloride pipe, including the sinle silk layer, sinle silk layer one side is equipped with the protective layer, protective layer outer wall is equipped with the sealing layer, the protective layer includes flame retardant coating, inoxidizing coating and waterproof layer, the flame retardant coating includes chlorinated rubber layer, perchloroethylene layer, polyvinyl chloride layer, fire prevention plugging material layer and fire prevention covering, the inoxidizing coating includes compressive layer, tensile layer, crooked layer, anticollision layer and anti-corrosion coating, the waterproof layer includes chloroprene rubber layer, butyl rubber layer, ethylene propylene diene monomer rubber layer, polyisobutylene layer, polyurethane layer, water proof coating and insulating layer, sinle silk layer one side is equipped with chlorinated rubber layer, chlorinated rubber layer one side is equipped with perchloroethylene layer, and this cable polyvinyl chloride pipe has increased the fire behavior of current cable polyvinyl chloride pipe, makes it when taking place the conflagration, can play fire-retardant effect effectively, has reduced the phenomenon that cable polyvinyl chloride pipe was burnt out, has ensured the normal power consumption life of resident's life.
Description
Technical Field
The utility model relates to a cable polyvinyl chloride pipe technical field specifically is a cable polyvinyl chloride pipe.
Background
Through retrieval, the patent with the Chinese patent authorization number of N208352938U discloses a cable protection polyvinyl chloride pipe, which comprises a corrugated pipe (1) and a longitudinal reinforcement (2); the bellows comprises outer wall and inner wall, outer wall and inner wall are constituteed by crest and trough in turn, and the relative longitudinal axis of crest outwards bulges, the inside concave yield of the relative longitudinal axis of trough, vertically add muscle (2) and have certain width, set up trough department, fill up the trough, high together with the crest, set up in the trough department that links to each other vertically add muscle (2) certain angle that staggers, the utility model discloses more prior art more has resistance to compression and stretch-proofing ability.
The above patents suffer from the following disadvantages:
1. although the pressure resistance and the tensile resistance are improved in the conventional cable polyvinyl chloride pipe, the fireproof performance is not perfect enough, and the cable polyvinyl chloride pipe cannot play a good flame-retardant role in the case of fire, so that the cable polyvinyl chloride pipe is easily blown, loss and power failure are caused, and the normal life of residents is influenced;
2. the existing cable polyvinyl chloride pipe is simple in structure, the waterproof performance of the outer wall of the cable polyvinyl chloride pipe is not perfect enough, an outer protective film can fall off after long-time use, a cable conductor inside the cable conductor is exposed, and potential safety hazards such as electric leakage and electric shock can be caused when the cable polyvinyl chloride pipe contacts rainwater.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a cable polyvinyl chloride pipe has solved the problem that proposes in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cable polyvinyl chloride pipe, including the sinle silk layer, sinle silk layer one side is equipped with the protective layer, protective layer outer wall is equipped with the sealing layer, the protective layer includes flame retardant coating, inoxidizing coating and waterproof layer, the flame retardant coating includes chlorinated rubber layer, perchloroethylene layer, polyvinyl chloride layer, fire prevention plugging material layer and fire prevention covering, the inoxidizing coating includes the compressive layer, can stretch the layer, crooked layer, anticollision layer and anti-corrosion coating, the waterproof layer includes chloroprene rubber layer, butyl rubber layer, ethylene propylene diene monomer rubber layer, polyisobutylene layer, polyurethane layer, water proof coating and insulating layer.
Preferably, a chlorinated rubber layer is arranged on one side of the wire core layer, a perchloroethylene layer is arranged on one side of the chlorinated rubber layer, a polyvinyl chloride layer is arranged on one side of the perchloroethylene layer, a fireproof plugging material layer is arranged on one side of the polyvinyl chloride layer, and a fireproof covering layer is arranged on one side of the fireproof plugging material layer.
Preferably, the fireproof cladding layer is provided with a pressure-resistant layer on one side, the tensile layer is arranged on one side of the pressure-resistant layer, the bending layer is arranged on one side of the tensile layer, the anti-collision layer is arranged on one side of the bending layer, and the anti-corrosion layer is arranged on one side of the anti-collision layer.
Preferably, a chloroprene rubber layer is arranged on one side of the anti-corrosion layer, a butyl rubber layer is arranged on one side of the chloroprene rubber layer, and an ethylene propylene diene monomer rubber layer is arranged on one side of the butyl rubber layer.
Preferably, a polyisobutylene layer is arranged on one side of the ethylene propylene diene monomer rubber layer, a polyurethane layer is arranged on one side of the polyisobutylene layer, a waterproof coating is arranged on one side of the polyurethane layer, and an insulating layer is arranged on one side of the waterproof coating.
(III) advantageous effects
The utility model provides a cable polyvinyl chloride pipe. The method has the following beneficial effects:
(1) This cable polyvinyl chloride pipe through the setting of flame retardant coating, has increased the fire behavior of current cable polyvinyl chloride pipe, makes it when the conflagration breaing out, can play fire-retardant effect effectively, has reduced the phenomenon that cable polyvinyl chloride pipe is blown, has ensured the normal power consumption life of resident's life.
(2) This cable polyvinyl chloride pipe through the setting of waterproof layer, has increased the waterproof performance of current cable polyvinyl chloride pipe, even under long-time use, also can carry out effectual parcel and protection to the cable conductor, avoids its inside cable conductor to expose, ensures that it can normally use safely on the rainwater day, has reduced rainwater weather personnel's injury.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the protective layer of the present invention;
FIG. 3 is a schematic view of the fireproof layer of the present invention;
fig. 4 is a schematic structural view of the protective layer of the present invention;
fig. 5 is a schematic structural view of the waterproof layer of the present invention.
In the figure, 1, a wire core layer; 2. a protective layer; 3. a sealing layer; 4. a fire barrier layer; 41. a chlorinated rubber layer; 42. a perchloroethylene layer; 43. a polyvinyl chloride layer; 44. a fireproof plugging material layer; 45. a fire-resistant cladding; 5. a protective layer; 51. a pressure resistant layer; 52. a stretchable layer; 53. a bending layer; 54. an anti-collision layer; 55. an anti-corrosion layer; 6. a waterproof layer; 61. a chloroprene rubber layer; 62. a butyl rubber layer; 63. an ethylene propylene diene monomer layer; 64. a polyisobutylene layer; 65. a polyurethane layer; 66. a water-resistant coating; 67. an insulating layer.
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, an embodiment of the present invention provides a technical solution: the utility model provides a cable polyvinyl chloride pipe, includes sinle silk layer 1, 1 one side of sinle silk layer is equipped with protective layer 2, 2 outer walls of protective layer are equipped with sealing layer 3, protective layer 2 includes flame retardant coating 4, inoxidizing coating 5 and waterproof layer 6, flame retardant coating 4 includes chlorinated rubber layer 41, perchloroethylene layer 42, polyvinyl chloride layer 43, fire prevention shutoff material layer 44 and fire prevention covering 45, protective layer 5 includes crushing layer 51, tensile layer 52, crooked layer 53, buffer layer 54 and anti-corrosion coating 55, waterproof layer 6 includes chloroprene rubber layer 61, butyl rubber layer 62, ethylene propylene diene monomer rubber layer 63, polyisobutylene layer 64, polyurethane layer 65, waterproof coating 66 and insulating layer 67.
Through the combination setting of flame retardant coating 4 and waterproof layer 6, the fire behavior and the waterproof performance of current cable polyvinyl chloride pipe have been increased, make it when the conflagration breaing out, can play fire-retardant effect effectively, the phenomenon that cable polyvinyl chloride pipe is blown has been reduced, the normal power consumption life of resident's life has been ensured, simultaneously under long-time use, also can carry out effectual parcel and protection to the cable conductor, avoid its inside cable conductor to expose, ensure that it can normally use safely in the rainwater day, rainwater weather personnel's injury has been reduced.
The wire core comprises a wire core layer 1 and is characterized in that a chlorinated rubber layer 41 is arranged on one side of the wire core layer 1, a perchloroethylene layer 42 is arranged on one side of the chlorinated rubber layer 41, a polyvinyl chloride layer 43 is arranged on one side of the perchloroethylene layer 42, a fireproof plugging material layer 44 is arranged on one side of the polyvinyl chloride layer 43, and a fireproof cladding layer 45 is arranged on one side of the fireproof plugging material layer 44.
The fireproof performance of the existing cable polyvinyl chloride pipe is improved through the combined arrangement of the chlorinated rubber layer 41, the perchloroethylene layer 42 and the polyvinyl chloride layer 43, so that the cable polyvinyl chloride pipe can effectively play a role of flame retardance when a fire disaster occurs, the phenomenon that the cable polyvinyl chloride pipe is burnt off is reduced, and the normal electricity utilization life of the resident life is ensured.
The fireproof cladding 45 is provided with a pressure resistant layer 51 on one side, a stretchable layer 52 on one side of the pressure resistant layer 51, a bending layer 53 on one side of the stretchable layer 52, an anti-collision layer 54 on one side of the bending layer 53, and an anti-corrosion layer 55 on one side of the anti-collision layer 54.
The pressure resistance and the tensile property of the existing cable polyvinyl chloride pipe are improved through the arrangement of the pressure resistant layer 51, the tensile layer 52 and the bending layer 53, so that the existing cable polyvinyl chloride pipe is firmer, and the corrosion resistance of the existing cable polyvinyl chloride pipe is improved through the arrangement of the corrosion resistant layer 55, so that the service life of the existing cable polyvinyl chloride pipe is longer.
The anti-corrosion coating is characterized in that a chloroprene rubber layer 61 is arranged on one side of the anti-corrosion layer 55, a butyl rubber layer 62 is arranged on one side of the chloroprene rubber layer 61, an ethylene propylene diene monomer rubber layer 63 is arranged on one side of the butyl rubber layer 62, a polyisobutylene layer 64 is arranged on one side of the ethylene propylene diene monomer rubber layer 63, a polyurethane layer 65 is arranged on one side of the polyisobutylene layer 64, a waterproof coating 66 is arranged on one side of the polyurethane layer 65, and an insulating layer 67 is arranged on one side of the waterproof coating 66.
Through the combination setting of chloroprene rubber layer 61, butyl rubber layer 62, ethylene propylene diene monomer rubber layer 63, polyisobutylene layer 64, polyurethane layer 65, waterproof coating 66 and insulating layer 67, increased the waterproof performance of current cable polyvinyl chloride pipe, even under long-time use, also can carry out effectual parcel and protection to the cable conductor, avoid its inside cable conductor to expose, ensure that it can use normally safely in the rainy day, reduced rainwater weather personnel's injury.
The working principle is as follows: when in use, the core layer 1 is firstly wrapped in the innermost part of the cable through the protective layer 2 and the sealing layer 3 to effectively protect and seal the cable, and then the combination arrangement of the chlorinated rubber layer 41, the perchloroethylene layer 42 and the polyvinyl chloride layer 43 increases the fireproof performance of the existing cable polyvinyl chloride pipe, so that the cable polyvinyl chloride pipe can effectively play a role of flame retardance when a fire disaster happens, the phenomenon that the cable polyvinyl chloride pipe is burnt off is reduced, the normal electricity utilization life of resident life is ensured, then the openings of the core layer 1 and the subsection fireproof separation of a cable bridge can be realized through the arrangement of the fireproof plugging material 44, so that the fire disaster is prevented from spreading through the openings and the gaps, the fireproof function is realized, the installation is convenient, and the setting of the fireproof bag 45 can effectively prevent the fire disaster from spreading along the cable, and the loss of life and property is avoided to the maximum extent, the cable polyvinyl chloride pipe has the characteristics of good ventilation and air permeability, acid and alkali resistance, water resistance, oil resistance, light weight, convenient use and the like at normal temperature, can be expanded and carbonized rapidly when meeting fire to form a fire-retardant barrier with certain thickness and strength, can absorb heat and release non-combustible gas in the expansion and carbonization process to achieve the purposes of fire retardance, heat insulation and smoke isolation, is an ideal product for fire prevention and fire retardance of power cable facilities, increases the pressure resistance and the stretchability of the existing cable polyvinyl chloride pipe through the arrangement of the pressure-resistant layer 51, the stretchable layer 52 and the bending layer 53 to enable the existing cable polyvinyl chloride pipe to be firmer, increases the corrosion resistance of the existing cable polyvinyl chloride pipe through the arrangement of the corrosion-resistant layer 55 to enable the existing cable polyvinyl chloride pipe to be longer in use time, and finally through the combined arrangement of the chloroprene rubber layer 61, the butyl rubber layer 62, the ethylene propylene diene monomer rubber layer 63, the polyisobutylene layer 64, the polyurethane layer 65, the waterproof coating 66 and the insulating layer 67, the waterproof performance of the existing cable polyvinyl chloride pipe is improved, the cable can be effectively wrapped and protected even when the cable is used for a long time, the cable in the cable can be prevented from being exposed, the cable can be used normally and safely in a rainwater day, and the injury of rainwater weather personnel is reduced.
The utility model discloses 1, a wire core layer; 2. a protective layer; 3. a sealing layer; 4. a fire barrier layer; 41. a chlorinated rubber layer; 42. a perchloroethylene layer; 43. a polyvinyl chloride layer; 44. a fireproof plugging material layer; 45. a fire protection cladding; 5. a protective layer; 51. a pressure resistant layer; 52. a stretchable layer; 53. a bending layer; 54. an anti-collision layer; 55. an anti-corrosion layer; 6. a waterproof layer; 61. a chloroprene rubber layer; 62. a butyl rubber layer; 63. an ethylene propylene diene monomer layer; 64. a polyisobutylene layer; 65. a polyurethane layer; 66. a water-resistant coating; 67. the insulating layers, the components are all standard parts or parts known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art from technical manuals or by routine experimentation.
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 (5)
1. A cable polyvinyl chloride pipe is characterized in that: including sandwich wire layer (1), sandwich wire layer (1) one side is equipped with protective layer (2), protective layer (2) outer wall is equipped with sealing layer (3), protective layer (2) include flame retardant coating (4), inoxidizing coating (5) and waterproof layer (6), flame retardant coating (4) include chlorinated rubber layer (41), perchloroethylene layer (42), polyvinyl chloride layer (43), fire prevention shutoff material layer (44) and fire prevention covering (45), inoxidizing coating (5) are including crushing layer (51), tensile layer (52), crooked layer (53), buffer layer (54) and anti-corrosion coating (55), waterproof layer (6) are including chloroprene rubber layer (61), butyl rubber layer (62), ethylene propylene diene monomer rubber layer (63), polyisobutylene layer (64), polyurethane layer (65), waterproof coating (66) and insulating layer (67).
2. The cable polyvinyl chloride pipe of claim 1, wherein: the wire core layer is characterized in that a chlorinated rubber layer (41) is arranged on one side of the wire core layer (1), a perchloroethylene layer (42) is arranged on one side of the chlorinated rubber layer (41), a polyvinyl chloride layer (43) is arranged on one side of the perchloroethylene layer (42), a fireproof plugging material layer (44) is arranged on one side of the polyvinyl chloride layer (43), and a fireproof cladding layer (45) is arranged on one side of the fireproof plugging material layer (44).
3. A cable polyvinyl chloride tube according to claim 1 wherein: fireproof cladding (45) one side is equipped with anti-pressure layer (51), but anti-pressure layer (51) one side is equipped with tensile layer (52), but tensile layer (52) one side is equipped with crooked layer (53), crooked layer (53) one side is equipped with buffer layer (54), buffer layer (54) one side is equipped with anti-corrosion coating (55).
4. The cable polyvinyl chloride pipe of claim 1, wherein: and a chloroprene rubber layer (61) is arranged on one side of the anti-corrosion layer (55), a butyl rubber layer (62) is arranged on one side of the chloroprene rubber layer (61), and an ethylene propylene diene monomer rubber layer (63) is arranged on one side of the butyl rubber layer (62).
5. The cable polyvinyl chloride pipe of claim 4, wherein: and a polyisobutylene layer (64) is arranged on one side of the ethylene propylene diene monomer rubber layer (63), a polyurethane layer (65) is arranged on one side of the polyisobutylene layer (64), a waterproof coating (66) is arranged on one side of the polyurethane layer (65), and an insulating layer (67) is arranged on one side of the waterproof coating (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222276133.4U CN218216479U (en) | 2022-08-29 | 2022-08-29 | Cable polyvinyl chloride pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222276133.4U CN218216479U (en) | 2022-08-29 | 2022-08-29 | Cable polyvinyl chloride pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218216479U true CN218216479U (en) | 2023-01-03 |
Family
ID=84658912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222276133.4U Expired - Fee Related CN218216479U (en) | 2022-08-29 | 2022-08-29 | Cable polyvinyl chloride pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218216479U (en) |
-
2022
- 2022-08-29 CN CN202222276133.4U patent/CN218216479U/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 |
Granted publication date: 20230103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |