CN105427939A - Damage-proof insulated cable - Google Patents
Damage-proof insulated cable Download PDFInfo
- Publication number
- CN105427939A CN105427939A CN201510803622.2A CN201510803622A CN105427939A CN 105427939 A CN105427939 A CN 105427939A CN 201510803622 A CN201510803622 A CN 201510803622A CN 105427939 A CN105427939 A CN 105427939A
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- CN
- China
- Prior art keywords
- layer
- cable
- insulated cable
- lapping layer
- loss prevention
- 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
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Classifications
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- 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
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- Insulated Conductors (AREA)
Abstract
The invention discloses a damage-proof insulated cable. The cable comprises a wrapping layer, wherein at least four reinforcing ribs are uniformly arranged in the wrapping layer; an insulated layer is arranged on the inner surface of the wrapping layer; the insulated layer is bonded on the wrapping layer; a waterproof structure layer is arranged in the insulated layer; a metal wire mesh structure layer is connected between the waterproof structure layer and the insulated layer; the surface of the metal wire mesh structure layer is attached to the waterproof structure layer and the insulated layer; a steel tape armoring layer is arranged in the waterproof structure layer; a core body is arranged in the steel tape armoring layer; and the core body is fixed to the steel tape armoring layer. The damage-proof insulated cable is compact in structure, good in connectivity, unlikely to cause a peeling phenomenon, good in insulation effect and difficult to damage by external force; and the cable has good waterproof performance, so that the problem of cable damage caused by rainwater permeation is not caused and the service life of the cable is longer.
Description
Technical field
The present invention relates to a kind of cable, particularly a kind of loss prevention insulated cable.
Background technology
At present, along with the development of society, power consumption also increases thereupon, require that the current capacity of cable is increasing, and cable transmits electricity (magnetic) energy, information and the wire product realizing electromagnetic energy conversion, the aggregate that cable is made up of following part: one or more insulated wire cores, and their coating layers that may have separately, total protective layer and lapping layer, cable also can have the additional conductor not having to insulate, the conductor wire core cross section of cable constantly increases, the unit weight of cable increases thereupon day by day, when staff is when carrying out cable laying work, be easy to spoil oversheath in laid processes, thus leave hidden danger to safety, cause having an accident, in prior art, the insulation of cable and sheath great majority adopt plastics and rubber organic polymer composition, their general resistance to wears are poor.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, and provide that a kind of self structure is compact, connectivity is strong, not easily occur decortication phenomenon, insulation effect is good, is not vulnerable to the loss prevention insulated cable of the damage of external force.
To achieve these goals, the technical solution used in the present invention is such: loss prevention insulated cable of the present invention, comprise lapping layer, reinforcement is provided with in lapping layer, reinforcement is at least four, and reinforcement is evenly laid on lapping layer, lapping layer inner surface is provided with insulating barrier, insulating barrier is bonded on lapping layer, Waterproof structural course is provided with in insulating barrier, wire mesh structure layer is connected with between Waterproof structural course and insulating barrier, wire mesh structure layer surface is covered on Waterproof structural course and insulating barrier respectively, steel-tape armouring layer is provided with in Waterproof structural course, core body is provided with in steel-tape armouring layer, core body is fixed on steel-tape armouring layer.
Further, as a kind of concrete version, lapping layer of the present invention adopts polythene material to make.
Further, as a kind of concrete version, core body of the present invention is single core, twin-core, three cores, four-core or five cores.
Further, as a kind of concrete version, lapping layer thickness of the present invention is between three to five millimeters.
Further, as a kind of concrete version, Waterproof structural course inside of the present invention embeds and is provided with hydrating structure layer.
Further, as a kind of concrete version, steel-tape armouring layer thickness of the present invention is at least 45 millimeters.
Further, as a kind of concrete version, between reinforcement of the present invention and lapping layer, integrated formed structure is adopted.
Compared with prior art, the invention has the advantages that: this loss prevention insulated cable self structure is compact, connectivity is strong, not easily there is decortication phenomenon, insulation effect is good, be not vulnerable to the damage of external force, there is good water resistance, the problem that cable will be caused impaired because of the immersion of rainwater, longer service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention; In figure: 1. lapping layer; 2. insulating barrier; 3. Waterproof structural course; 4. steel-tape armouring layer; 5. core body; 6. reinforcement.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention is described in a schematic way, and therefore it only shows the formation relevant with the present invention.
The preferred embodiment of loss prevention insulated cable of the present invention as shown in Figure 1, comprise lapping layer 1, reinforcement 6 is provided with in lapping layer 1, reinforcement 6 is at least four, and reinforcement 6 is evenly laid on lapping layer 1, lapping layer 1 inner surface is provided with insulating barrier 2, insulating barrier 2 is bonded on lapping layer 1, Waterproof structural course 3 is provided with in insulating barrier 2, wire mesh structure layer is connected with between Waterproof structural course 3 and insulating barrier 2, wire mesh structure layer surface is covered on Waterproof structural course 3 and insulating barrier 2 respectively, steel-tape armouring layer 4 is provided with in Waterproof structural course 3, core body 5 is provided with in steel-tape armouring layer 4, core body 5 is fixed on steel-tape armouring layer 4, described lapping layer 1 adopts polythene material to make, described core body 5 is single core, twin-core, three cores, four-core or five cores, described lapping layer 1 thickness is between three to five millimeters, described Waterproof structural course 3 inside embeds and is provided with hydrating structure layer, described steel-tape armouring layer 4 thickness is at least 45 millimeters, integrated formed structure is adopted between described reinforcement 6 and lapping layer 1.
Loss prevention insulated cable self structure of the present invention is compact, connectivity is strong, not easily there is decortication phenomenon, insulation effect is good, be not vulnerable to the damage of external force, there is good water resistance, the problem that cable will be caused impaired because of the immersion of rainwater, longer service life, described lapping layer 1 adopts polythene material to make, and substantially increases the usability of lapping layer 1; Described core body 5 is single core, twin-core, three cores, four-core or five cores, and transmission speed is fast, and antijamming capability is strong; Described lapping layer 1 thickness, between three to five millimeters, neither affects whole cable weight, can better play protective action again; Described Waterproof structural course 3 inside embeds and is provided with hydrating structure layer, even if current enter, in being also adsorbed on by water accepting layer; Described steel-tape armouring layer 4 thickness is at least 45 millimeters, and the quality that improve whole cable substantially prolongs the useful life of cable; Adopt integrated formed structure between described reinforcement 6 and lapping layer 1, practical effect is better, there will not be obscission.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff completely can in the scope not departing from this invention technological thought, carry out various change and amendment, the technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (7)
1. a loss prevention insulated cable, comprise lapping layer, it is characterized in that: in lapping layer, be provided with reinforcement, reinforcement is at least four, and reinforcement is evenly laid on lapping layer, lapping layer inner surface is provided with insulating barrier, insulating barrier is bonded on lapping layer, Waterproof structural course is provided with in insulating barrier, be connected with wire mesh structure layer between Waterproof structural course and insulating barrier, wire mesh structure layer surface is covered on Waterproof structural course and insulating barrier respectively, is provided with steel-tape armouring layer in Waterproof structural course, be provided with core body in steel-tape armouring layer, core body is fixed on steel-tape armouring layer.
2. loss prevention insulated cable according to claim 1, is characterized in that: described lapping layer adopts polythene material to make.
3. loss prevention insulated cable according to claim 1, is characterized in that: described core body is single core, twin-core, three cores, four-core or five cores.
4. loss prevention insulated cable according to claim 1, is characterized in that: described lapping layer thickness is between three to five millimeters.
5. loss prevention insulated cable according to claim 1, is characterized in that: described Waterproof structural course inside embeds and is provided with hydrating structure layer.
6. loss prevention insulated cable according to claim 1, is characterized in that: described steel-tape armouring layer thickness is at least 45 millimeters.
7. loss prevention insulated cable according to claim 1, is characterized in that: adopt integrated formed structure between described reinforcement and lapping layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510803622.2A CN105427939A (en) | 2015-11-20 | 2015-11-20 | Damage-proof insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510803622.2A CN105427939A (en) | 2015-11-20 | 2015-11-20 | Damage-proof insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105427939A true CN105427939A (en) | 2016-03-23 |
Family
ID=55506086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510803622.2A Pending CN105427939A (en) | 2015-11-20 | 2015-11-20 | Damage-proof insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105427939A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013284A (en) * | 2010-10-13 | 2011-04-13 | 珠海宇讯同轴电缆有限公司 | Damp-proof type coaxial cable and processing technique thereof |
| CN201984876U (en) * | 2011-04-11 | 2011-09-21 | 丁忠勇 | Reinforced cable |
| CN103000275A (en) * | 2011-09-19 | 2013-03-27 | 常州市瑞通电子器材厂 | High-fidelity audio cable |
| CN203242387U (en) * | 2013-04-26 | 2013-10-16 | 江苏亨通线缆科技有限公司 | Cable with waterproof heat-insulation layer |
| CN103928115A (en) * | 2013-09-29 | 2014-07-16 | 安徽华峰电缆集团有限公司 | Double-sheath anti-static tensile mobile control cable |
| CN203787124U (en) * | 2014-02-12 | 2014-08-20 | 国家电网公司 | Power cable |
| CN205158954U (en) * | 2015-11-20 | 2016-04-13 | 国家电网公司 | Loss prevention insulated cable |
-
2015
- 2015-11-20 CN CN201510803622.2A patent/CN105427939A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013284A (en) * | 2010-10-13 | 2011-04-13 | 珠海宇讯同轴电缆有限公司 | Damp-proof type coaxial cable and processing technique thereof |
| CN201984876U (en) * | 2011-04-11 | 2011-09-21 | 丁忠勇 | Reinforced cable |
| CN103000275A (en) * | 2011-09-19 | 2013-03-27 | 常州市瑞通电子器材厂 | High-fidelity audio cable |
| CN203242387U (en) * | 2013-04-26 | 2013-10-16 | 江苏亨通线缆科技有限公司 | Cable with waterproof heat-insulation layer |
| CN103928115A (en) * | 2013-09-29 | 2014-07-16 | 安徽华峰电缆集团有限公司 | Double-sheath anti-static tensile mobile control cable |
| CN203787124U (en) * | 2014-02-12 | 2014-08-20 | 国家电网公司 | Power cable |
| CN205158954U (en) * | 2015-11-20 | 2016-04-13 | 国家电网公司 | Loss prevention insulated cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |
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| WD01 | Invention patent application deemed withdrawn after publication |