CN110570978A - Oil-resistant cable - Google Patents
Oil-resistant cable Download PDFInfo
- Publication number
- CN110570978A CN110570978A CN201910688011.6A CN201910688011A CN110570978A CN 110570978 A CN110570978 A CN 110570978A CN 201910688011 A CN201910688011 A CN 201910688011A CN 110570978 A CN110570978 A CN 110570978A
- Authority
- CN
- China
- Prior art keywords
- oil
- layer
- protective layer
- cable
- fixed mounting
- 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.)
- Pending
Links
- 239000010410 layer Substances 0.000 claims abstract description 42
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 31
- 239000011241 protective layer Substances 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000003351 stiffener Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000007906 compression Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 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
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/223—Longitudinally placed metal wires or tapes forming part of a high tensile strength core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention discloses an oil-resistant cable which comprises an oil-resistant buffer layer, wherein a buffer block is fixedly installed on the outer side of the oil-resistant buffer layer, an outer protective layer is fixedly sleeved inside the oil-resistant buffer layer, reinforcing ribs are fixedly installed on the outer circular end face of the outer protective layer, an installation block is fixedly welded on the inner wall of the outer protective layer, a reinforcing rod is fixedly installed on the installation block, a supporting block is fixedly installed at one end, away from the outer protective layer, of the reinforcing rod, an inner insulating layer is fixedly installed on the inner side of the supporting block, the six reinforcing ribs are uniformly distributed on the circular end face of the outer protective layer, and a metal protective layer is fixedly sleeved inside the inner insulating layer. The invention improves the compression resistance of the oil-resistant cable, ensures the normal use of the cable, has excellent product performance, prolongs the service life of the device and meets the use requirement.
Description
Technical Field
The invention relates to the technical field of cable equipment, in particular to an oil-resistant cable.
Background
The cable used in the oil tank, oil well and large-scale oil storage container environment contacts or is soaked in oil gas for a long time, and the cable is required to have excellent oil resistance, but the oil resistance of the existing cable is not ideal, and the cable is corroded by oil, light, oxygen and the like for a long time in the using process, so that the strength of the cable is often reduced, the aging resistance is reduced, the service life of the cable is shortened, the cable is often used under severe working conditions, and therefore the cable is required to have good oil resistance, and the corrosion of oil to the cable is prevented.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an oil-resistant cable, which solves the problems that the existing oil-resistant cable is complex in structure, poor in pressure resistance and incapable of meeting the use requirement.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an oil-resistant cable, includes resistant oily buffer layer, resistant oily buffer layer's outside fixed mounting has the buffer block, resistant oily buffer layer's inside fixed cover has connect the external protection layer, fixed mounting has the strengthening rib on the outside round terminal surface of external protection layer, welded fastening has the installation piece on the inner wall of external protection layer, fixed mounting has the stiffener on the installation piece, the one end fixed mounting that the external protection layer was kept away from to the stiffener has the supporting shoe, the inboard fixed mounting of supporting shoe has the inlayer insulating layer.
Preferably, six reinforcing ribs are arranged and uniformly distributed on the round end surface of the outer protective layer.
Preferably, a metal protective layer is fixedly sleeved inside the inner insulating layer, and a metal power line is fixedly sleeved inside the metal protective layer.
Preferably, the inboard fixed mounting of installation piece has the telescopic link, the fixed buffering ring that has cup jointed in middle part of telescopic link, buffer spring has been cup jointed on the telescopic link, buffer spring's both ends welded fastening is on the inside wall of telescopic link, the one end welded fastening that outside inoxidizing coating was kept away from to the telescopic link is on the metal reinforcing core.
Preferably, the outer wall of the metal reinforcing core is welded and fixed with a connecting rod, the outer wall of the connecting rod is welded and fixed with a reinforcing plate, and one end, far away from the connecting rod, of the reinforcing plate is welded and fixed on the inner insulating layer.
Preferably, the material of the outer protective layer and the material of the inner insulating layer are both polyethylene.
The invention has the beneficial effects that:
The invention provides an oil-resistant cable, a metal reinforcing core is arranged at the inner center of an outer protective layer, a telescopic rod is fixedly connected with the metal reinforcing core at equal angles, an installation block is arranged at the tail end of the telescopic rod and is contacted with the inner wall of the outer protective layer, because the two sides of the telescopic rod are provided with the supporting blocks, the side wall of the metal reinforced core is provided with the reinforced plate which is supported with the single electric wire to form dynamic protection, and outside protective layer outside sets up the buffer block, avoid the cable directly to contact with ground, further improve the resistance to compression effect, the compressive property that improves resistant oily cable has been reached, guarantee cable normal use, product performance is excellent, the life of improvement device, satisfy user demand's purpose, resistant oily buffer layer adopts the PUR plastics material, the PVC cable of comparing of PUR cable, PUR's cable resistance to oil is excellent, toughness is good, resistant oily performance of wear-resisting cable is excellent.
Drawings
FIG. 1 is a schematic view of the overall internal structure of the present invention;
FIG. 2 is a schematic view of the anti-compression device of the present invention;
FIG. 3 is a schematic view of an internal structure of an inter-layer insulation layer according to the present invention.
In the figure: 1. an oil-resistant buffer layer; 2. a buffer block; 3. an outer protective layer; 4. reinforcing ribs; 5. mounting blocks; 6. a reinforcing bar; 7. a support block; 8. an inner insulating layer; 9. a metal protective layer; 10. a metal power line; 11. a telescopic rod; 12. a buffer ring; 13. a buffer spring; 14. a metal reinforcing core; 15. a connecting rod; 16. a reinforcing plate.
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. 1-3, the present invention provides a technical solution: the utility model provides an oil-resistant cable, including resistant oily buffer layer 1, resistant oily buffer layer 1's outside fixed mounting has buffer block 2, resistant oily buffer layer 1's inside fixed cover has connect outside inoxidizing coating 3, fixed mounting has strengthening rib 4 on the outside round end face of outside inoxidizing coating 3, welded fastening has installation piece 5 on the inner wall of outside inoxidizing coating 3, fixed mounting has stiffener 6 on the installation piece 5, the one end fixed mounting that outside inoxidizing coating 3 was kept away from to stiffener 6 has supporting shoe 7, the inboard fixed mounting of supporting shoe 7 has inner insulating layer 8, the compressive property that improves resistant oily cable has been reached, guarantee cable normal use, product performance is excellent, the life of improving device, satisfy the purpose of user demand, resistant oily buffer layer 1 adopts PUR plastics material, the PVC cable that the PUR cable compares, PUR's cable oil resistance is excellent, toughness is.
Specifically, six reinforcing ribs 4 are arranged and uniformly distributed on the round end surface of the external protective layer 3.
In this embodiment: the reinforcing ribs 4 can enhance the stability of the whole device.
Specifically, a metal protective layer 9 is fixedly sleeved inside the inner insulating layer 8, and a metal power line 10 is fixedly sleeved inside the metal protective layer 9.
In this embodiment: is the main body of the entire cable.
Specifically, the inside fixed mounting of installation piece 5 has telescopic link 11, and the fixed cover in middle part of telescopic link 11 has connect buffering ring 12, has cup jointed buffer spring 13 on the telescopic link 11, and buffer spring 13's both ends welded fastening is on the inside wall of telescopic link 11, and the one end welded fastening that outside inoxidizing coating 3 was kept away from to telescopic link 11 is on metal reinforcing core 14.
In this embodiment: when the outer part of the oil-proof buffer layer 1 is stressed, the pressure can be effectively dispersed, and the working parts are prevented from being damaged by impact.
Specifically, a connecting rod 15 is welded and fixed on the outer wall of the metal reinforcing core 14, a reinforcing plate 16 is welded and fixed on the outer wall of the connecting rod 15, and one end, far away from the connecting rod 15, of the reinforcing plate 16 is welded and fixed on the inner insulating layer 8.
In this embodiment: can prevent the cable from taking place deformation when receiving tensile with the stability of a strong real device.
Specifically, the outer protective layer 3 and the inner insulating layer 8 are made of polyethylene.
In this embodiment: the outer protective layer 3 and the inner insulating layer 8 have good insulation properties.
When in use, the metal reinforcing core 14 is arranged at the inner center of the outer protective layer 3, the metal reinforcing core 14 is fixedly connected with the telescopic rod 11 at equal angles, the tail end of the telescopic rod 11 is provided with the mounting block 5, the mounting block 5 is contacted with the inner wall of the outer protective layer 3, because the supporting blocks 7 are arranged on the two sides of the telescopic rod 11, the reinforcing plates 16 are arranged on the side walls of the metal reinforcing core 14 and are supported by a single electric wire, dynamic protection is formed, and 3 outsides of outside protective layer set up buffer block 2, avoid the cable directly to contact with ground, further improve the resistance to compression effect, the compressive property that improves resistant oily cable has been reached, guarantee cable normal use, product performance is excellent, the life of improving the device, satisfy user demand's purpose, resistant oily buffer layer adopts the PUR plastics material, the PVC cable of comparing of PUR cable, PUR's cable resistant oily performance is excellent, toughness is good, resistant oily performance of wear-resisting cable is excellent.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An oil resistant cable, includes resistant oily buffer layer (1), its characterized in that: the outer side fixed mounting of resistant oil buffer layer (1) has buffer block (2), the inside fixed external protection layer (3) of having cup jointed of resistant oil buffer layer (1), fixed mounting has strengthening rib (4) on the outside round end face of external protection layer (3), welded fastening has installation piece (5) on the inner wall of external protection layer (3), fixed mounting has stiffener (6) on installation piece (5), the one end fixed mounting that external protection layer (3) was kept away from in stiffener (6) has supporting shoe (7), the inboard fixed mounting of supporting shoe (7) has inner insulating layer (8).
2. The oil resistant cable of claim 1 wherein: six reinforcing ribs (4) are uniformly distributed on the round end face of the outer protective layer (3).
3. The oil resistant cable of claim 1 wherein: the metal protective layer (9) is fixedly sleeved in the inner insulating layer (8), and the metal power line (10) is fixedly sleeved in the metal protective layer (9).
4. The oil resistant cable of claim 1 wherein: the utility model discloses a metal reinforcing structure, including installation piece (5), the inboard fixed mounting of installation piece (5) has telescopic link (11), the fixed buffering ring (12) that has cup jointed in middle part of telescopic link (11), buffer spring (13) have been cup jointed on telescopic link (11), the both ends welded fastening of buffer spring (13) is on the inside wall of telescopic link (11), the one end welded fastening that outside inoxidizing coating (3) were kept away from in telescopic link (11) is on metal reinforcing core (14).
5. The oil resistant cable of claim 1 wherein: the outer wall of the metal reinforcing core (14) is fixedly welded with a connecting rod (15), the outer wall of the connecting rod (15) is fixedly welded with a reinforcing plate (16), and one end, far away from the connecting rod (15), of the reinforcing plate (16) is fixedly welded on the inner insulating layer (8).
6. the oil resistant cable of claim 1 wherein: the outer protective layer (3) and the inner insulating layer (8) are made of polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910688011.6A CN110570978A (en) | 2019-07-29 | 2019-07-29 | Oil-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910688011.6A CN110570978A (en) | 2019-07-29 | 2019-07-29 | Oil-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110570978A true CN110570978A (en) | 2019-12-13 |
Family
ID=68773560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910688011.6A Pending CN110570978A (en) | 2019-07-29 | 2019-07-29 | Oil-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110570978A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205722903U (en) * | 2016-04-22 | 2016-11-23 | 江苏东强股份有限公司 | A kind of measuring body cable |
| CN206711655U (en) * | 2017-03-25 | 2017-12-05 | 广州市中储电子科技有限公司 | A kind of tension shielding cable |
| CN207068535U (en) * | 2017-06-10 | 2018-03-02 | 李秉京 | A kind of grease proofing lv power cable |
| CN207319759U (en) * | 2017-09-29 | 2018-05-04 | 天津市小猫线缆股份有限公司 | A kind of high-intensity protective cable |
| CN108257721A (en) * | 2017-12-26 | 2018-07-06 | 铜陵三佳变压器科技股份有限公司 | A kind of anti-extrusion photovoltaic cable of photovoltaic transformer |
| CN207731707U (en) * | 2018-01-23 | 2018-08-14 | 赵群 | A kind of power cable |
| CN208903706U (en) * | 2018-12-04 | 2019-05-24 | 江苏特宝利尔特种电缆有限公司 | A kind of buggy ladle high-pressure anti-wear damage cable |
| CN210073402U (en) * | 2019-07-29 | 2020-02-14 | 江苏鸿翔电缆有限公司 | Oil-resistant cable |
-
2019
- 2019-07-29 CN CN201910688011.6A patent/CN110570978A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205722903U (en) * | 2016-04-22 | 2016-11-23 | 江苏东强股份有限公司 | A kind of measuring body cable |
| CN206711655U (en) * | 2017-03-25 | 2017-12-05 | 广州市中储电子科技有限公司 | A kind of tension shielding cable |
| CN207068535U (en) * | 2017-06-10 | 2018-03-02 | 李秉京 | A kind of grease proofing lv power cable |
| CN207319759U (en) * | 2017-09-29 | 2018-05-04 | 天津市小猫线缆股份有限公司 | A kind of high-intensity protective cable |
| CN108257721A (en) * | 2017-12-26 | 2018-07-06 | 铜陵三佳变压器科技股份有限公司 | A kind of anti-extrusion photovoltaic cable of photovoltaic transformer |
| CN207731707U (en) * | 2018-01-23 | 2018-08-14 | 赵群 | A kind of power cable |
| CN208903706U (en) * | 2018-12-04 | 2019-05-24 | 江苏特宝利尔特种电缆有限公司 | A kind of buggy ladle high-pressure anti-wear damage cable |
| CN210073402U (en) * | 2019-07-29 | 2020-02-14 | 江苏鸿翔电缆有限公司 | Oil-resistant cable |
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