CN105374431A - Fire-resistant cable structure - Google Patents
Fire-resistant cable structure Download PDFInfo
- Publication number
- CN105374431A CN105374431A CN201510769214.XA CN201510769214A CN105374431A CN 105374431 A CN105374431 A CN 105374431A CN 201510769214 A CN201510769214 A CN 201510769214A CN 105374431 A CN105374431 A CN 105374431A
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- China
- Prior art keywords
- layer
- polyethylene
- structure layer
- insulating jacket
- compression member
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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
Abstract
The invention discloses a fire-resistant cable structure, which comprises a waterproof structure layer, wherein an insulating sheath layer is arranged on the inner surface of the waterproof structure layer; a compression member is arranged between the insulating sheath layer and the waterproof structure layer; two ends of the compression member are integrally molded with the waterproof structure layer and the insulating sheath layer respectively; a polyethylene refractory material structure layer is arranged on the inner surface of the insulating sheath layer; fireproof cotton is filled between the polyethylene refractory material structure layer and the insulating sheath layer; and an antistatic structure layer is arranged on the inner side surface of the polyethylene refractory material structure layer, and is adhered to the polyethylene refractory material structure layer. The fire-resistant cable structure is tight in self-connection, does not easily generate a flaking or peeling phenomenon, has good waterproof insulativity, simultaneously is high in compressive capacity, and does not easily generate a deformation phenomenon of the cable due to overlarge external force; in addition, the fire resistance and the antistatic effect are very obvious; the overall usability of the cable is greatly improved; and the signal transmission speed can also be enhanced to a certain extent.
Description
Technical field
The present invention relates to a kind of cable structure, particularly a kind of refratory thread cable structure.
Background technology
Along with power industry, the development of data communication industry and urban track traffic industry etc., the requirement of all trades and professions to cable is more and more higher, therefore, cable is used widely under various circumstances, in use, cable not only will be avoided to be mechanically damaged, the situations such as insulation harm and ageing of insulation go bad, same cable waterproof is also more and more important, because environment reason in water, cable Long-Time Service is due to the cause of the moisture absorption, reduce the insulation property of cable, thus easily cause cable short trouble, for communication brings loss, and self function singleness of general cable, not there is good crushing resistance, probably because External Force Acting causes the generation of deformation, and signal transmission rate is low, the transmission of signal cannot be carried out more fast.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, provides a kind of and self connects closely, not easily occurs aliquation decortication phenomenon, has good waterproof insulation, the refratory thread cable structure that anti-pressure ability is strong simultaneously.
To achieve these goals, the technical solution used in the present invention is such: refratory thread cable structure of the present invention, comprise Waterproof structural course, Waterproof structural course inner surface is provided with insulating jacket layer, between insulating jacket layer and Waterproof structural course, compression member is installed, compression member two ends respectively and one-body molded between Waterproof structural course and insulating jacket layer, insulating jacket layer inner surface is provided with polyethylene structure of refractory layer, anti-guncotton is filled with between polyethylene structure of refractory layer and insulating jacket layer, polyethylene structure of refractory layer medial surface is provided with antistatic structure layer, antistatic structure layer is bonded on polyethylene structure of refractory layer, core body is provided with in antistatic structure layer, more than one of core body, and form irregularly shaped structure by connecting wire between each core body.
Further, as a kind of concrete version, connection wire of the present invention adopts copper wire structure, and its surface is coated with tin layers.
Further, as a kind of concrete version, compression member rigid non-metallic material of the present invention is made.
Further, as a kind of concrete version, more than one of compression member of the present invention, and be evenly distributed between Waterproof structural course and insulating jacket layer.
Further, as a kind of concrete version, insulating sleeve layer thickness of the present invention is greater than polyethylene structure of refractory layer thickness.
Further, as a kind of concrete version, the built-in copper wire of core body of the present invention.
Compared with prior art, the invention has the advantages that: this refratory thread cable structure self connects closely, not easily there is aliquation decortication phenomenon, there is good waterproof insulation, anti-pressure ability is strong simultaneously, and not easily cause cable itself to occur metaboly because external force is excessive, fire resistance and antistatic property are clearly in addition, substantially increase whole cable usability, and the transmission speed of signal can also be strengthened to a certain extent.
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. Waterproof structural course; 2. insulating jacket layer; 3. compression member; 4. polyethylene structure of refractory layer; 5. antistatic structure layer; 6. core body.
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 refratory thread cable structure of the present invention as shown in Figure 1, comprise Waterproof structural course 1, Waterproof structural course 1 inner surface is provided with insulating jacket layer 2, compression member 3 is installed between insulating jacket layer 2 and Waterproof structural course 1, compression member 3 two ends respectively and one-body molded between Waterproof structural course 1 and insulating jacket layer 2, insulating jacket layer 2 inner surface is provided with polyethylene structure of refractory layer 4, anti-guncotton is filled with between polyethylene structure of refractory layer 4 and insulating jacket layer 2, polyethylene structure of refractory layer 4 medial surface is provided with antistatic structure layer 5, antistatic structure layer 5 is bonded on polyethylene structure of refractory layer 4, core body 6 is provided with in antistatic structure layer 5, more than one of core body 6, and form irregularly shaped structure by connecting wire between each core body 6, described connection wire adopts copper wire structure, its surface is coated with tin layers, described compression member 3 rigid non-metallic material is made, more than one of described compression member 3, and be evenly distributed between Waterproof structural course 1 and insulating jacket layer 2, described insulating jacket layer 2 thickness is greater than polyethylene structure of refractory layer 4 thickness, the built-in copper wire of described core body 6.
Refratory thread cable structure of the present invention self connects closely, not easily there is aliquation decortication phenomenon, there is good waterproof insulation, anti-pressure ability is strong simultaneously, not easily cause cable itself to occur metaboly because external force is excessive, fire resistance and antistatic property are clearly in addition, substantially increase whole cable usability, and can also strengthen the transmission speed of signal to a certain extent.Described connection wire adopts copper wire structure, and its surface is coated with tin layers, connects better effects if, enhances the long-distance diffusion of cable; Described compression member 3 rigid non-metallic material is made, more than one of described compression member 3, and is evenly distributed between Waterproof structural course 1 and insulating jacket layer 2, has good anti-pressure ability, its cable is not easily caused because pressure is excessive impaired; Described insulating jacket layer 2 thickness is greater than polyethylene structure of refractory layer 4 thickness, meets design requirement, and does not affect serviceability; The built-in copper wire of described core body 6, improves the usability of core body 6.
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 (6)
1. a refratory thread cable structure, comprise Waterproof structural course, it is characterized in that: Waterproof structural course inner surface is provided with insulating jacket layer, between insulating jacket layer and Waterproof structural course, compression member is installed, compression member two ends respectively and one-body molded between Waterproof structural course and insulating jacket layer, insulating jacket layer inner surface is provided with polyethylene structure of refractory layer, anti-guncotton is filled with between polyethylene structure of refractory layer and insulating jacket layer, polyethylene structure of refractory layer medial surface is provided with antistatic structure layer, antistatic structure layer is bonded on polyethylene structure of refractory layer, core body is provided with in antistatic structure layer, more than one of core body, and form irregularly shaped structure by connecting wire between each core body.
2. refratory thread cable structure according to claim 1, is characterized in that: described connection wire adopts copper wire structure, and its surface is coated with tin layers.
3. refratory thread cable structure according to claim 1, is characterized in that: described compression member rigid non-metallic material is made.
4. refratory thread cable structure according to claim 1, is characterized in that: more than one of described compression member, and is evenly distributed between Waterproof structural course and insulating jacket layer.
5. refratory thread cable structure according to claim 1, is characterized in that: described insulating sleeve layer thickness is greater than polyethylene structure of refractory layer thickness.
6. refratory thread cable structure according to claim 1, is characterized in that: the built-in copper wire of described core body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510769214.XA CN105374431A (en) | 2015-11-12 | 2015-11-12 | Fire-resistant cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510769214.XA CN105374431A (en) | 2015-11-12 | 2015-11-12 | Fire-resistant cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105374431A true CN105374431A (en) | 2016-03-02 |
Family
ID=55376544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510769214.XA Pending CN105374431A (en) | 2015-11-12 | 2015-11-12 | Fire-resistant cable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105374431A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298003A (en) * | 2016-08-31 | 2017-01-04 | 张家港市华扬冶金机械有限公司 | A kind of concrete processing equipment private cable |
| CN106653188A (en) * | 2016-11-09 | 2017-05-10 | 成都聚立汇信科技有限公司 | Flame-retardant reinforced cable |
| CN106782792A (en) * | 2016-12-16 | 2017-05-31 | 成都佰思汇信科技有限责任公司 | The wear-resisting wrapped cable of radioresistance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202711774U (en) * | 2012-06-05 | 2013-01-30 | 安徽华联电缆集团有限公司 | Flat cable used in traveling crane |
| CN104008801A (en) * | 2014-04-23 | 2014-08-27 | 晶锋集团股份有限公司 | Silicone rubber insulated cable |
| CN204204489U (en) * | 2014-09-19 | 2015-03-11 | 国网河南省电力公司信阳供电公司 | A kind of Compression-resistincable cable |
| CN104835575A (en) * | 2015-03-28 | 2015-08-12 | 安徽中天电缆有限公司 | Anticorrosion low temperature resistant industrial cable |
| CN105047264A (en) * | 2015-06-11 | 2015-11-11 | 成都佳美嘉科技有限公司 | Stretch-proof cable structure |
| CN205177449U (en) * | 2015-11-12 | 2016-04-20 | 国家电网公司 | Fire -resistant cable structure |
-
2015
- 2015-11-12 CN CN201510769214.XA patent/CN105374431A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202711774U (en) * | 2012-06-05 | 2013-01-30 | 安徽华联电缆集团有限公司 | Flat cable used in traveling crane |
| CN104008801A (en) * | 2014-04-23 | 2014-08-27 | 晶锋集团股份有限公司 | Silicone rubber insulated cable |
| CN204204489U (en) * | 2014-09-19 | 2015-03-11 | 国网河南省电力公司信阳供电公司 | A kind of Compression-resistincable cable |
| CN104835575A (en) * | 2015-03-28 | 2015-08-12 | 安徽中天电缆有限公司 | Anticorrosion low temperature resistant industrial cable |
| CN105047264A (en) * | 2015-06-11 | 2015-11-11 | 成都佳美嘉科技有限公司 | Stretch-proof cable structure |
| CN205177449U (en) * | 2015-11-12 | 2016-04-20 | 国家电网公司 | Fire -resistant cable structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298003A (en) * | 2016-08-31 | 2017-01-04 | 张家港市华扬冶金机械有限公司 | A kind of concrete processing equipment private cable |
| CN106653188A (en) * | 2016-11-09 | 2017-05-10 | 成都聚立汇信科技有限公司 | Flame-retardant reinforced cable |
| CN106782792A (en) * | 2016-12-16 | 2017-05-31 | 成都佰思汇信科技有限责任公司 | The wear-resisting wrapped cable of radioresistance |
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| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |