CN205384900U - Power cable - Google Patents
Power cable Download PDFInfo
- Publication number
- CN205384900U CN205384900U CN201620123853.9U CN201620123853U CN205384900U CN 205384900 U CN205384900 U CN 205384900U CN 201620123853 U CN201620123853 U CN 201620123853U CN 205384900 U CN205384900 U CN 205384900U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- flat
- flat sleeve
- power cable
- layer
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a power cable, including flat sleeve pipe, flat sheathed tube both sides are semi -circular structure, flat sheathed tube surface coating has a flame retardant coating, and the surface package of this flame retardant coating is equipped with the surrounding layer, the surface coating matcoveredn of surrounding layer, the inside integrated into one piece of flat sheathed tube has two spinal branch stays, has seted up on the support bar and has reserved the mouth to flat sheathed tube is inside to be separated for the cavity of three horizontal setting through two spinal branch stays, and three cavity is through reserving a mouthful intercommunication between two liang. This power cable, the flat set of intraduct of making at polyvinyl chloride pipe sets up the support bar to seting up between the support bar and reserving mouthful, make the cable in pressurized certain deformation space occasionally, also can play certain supporting role through the support bar when pressure is great, this kind of structural design makes flat sleeve pipe also can recover under the effect on conductor surface coating layer after the pressurized, and the crushing resistance is higher.
Description
Technical field
This utility model relates to field of cable technology, is specially a kind of power cable.
Background technology
Cable is to be placed in, by the conducting wire center of one or more mutually insulated, the insulated conductor constituted in sealing sheath.Protection cover layer can be added outside it, be used for transmitting, distributing electric energy or transmit the signal of telecommunication.
Wires and cables industry is that the second largest industry that China is only second to automobile industry, product variety Service Efficiency and domestic market occupation rate are all more than 90%.Worldwide, China's electric wire gross output value has exceeded the U.S., becomes the first big electric wire manufacturing country in the world.Along with China's wires and cables industry high speed development, creation of new enterprise quantity constantly rises, and industry overall technology level is largely increased.Cable is generally erected at aerial or is embedded in underground or for being attached between machinery, but traditional cable uses more stable under general environment, but for some high temperature or be often subject to extruding adverse circumstances in can not be suitable for, it is necessary to often change, cause unnecessary trouble to enterprise.
Utility model content
The purpose of this utility model is in that to provide a kind of power cable, with the problem solving to propose in above-mentioned background technology.
For achieving the above object; this utility model provides following technical scheme: a kind of power cable; including flat sleeve pipe; the both sides of described flat sleeve pipe are semicircular structure; described flat sleeve pipe be coated with flame retardant coating; this flame retardant coating surface bag be provided with surrounding layer, surrounding layer be coated with protective layer.
The inside of described flat sleeve pipe is integrally formed with two support bars, support bar offers reserved opening, and the inside of flat sleeve pipe is divided into the cavity of three horizontally sets by two support bars, three cavitys are connected by reserved opening between any two, the center of each cavity is provided with conductor, conductor be coated with polyethylene layer, polyethylene layer be coated with ceramic fiber layer, and between ceramic fiber layer and flat sleeve pipe, be filled with foam sponge implant.
Preferably, the center of described conductor is provided with strengthening core, and conductor is made up of the copper core of six to ten two circumferences being wrapped in strengthening core.
Preferably, described flat sleeve pipe is polyvinyl chloride pipe, and flame retardant coating is fire-resistant isinglass belt, and fire-resistant isinglass belt is around the surface wrapping in polyvinyl chloride pipe.
Preferably, described protective layer is politef protective layer.
nullCompared with prior art，The beneficial effects of the utility model are: this power cable，The global shape of cable is set to flat，Add the contact area between cable and ground or equipment，The pressure degree making cable is greatly increased，The flat inside pipe casing made at polyvinyl chloride pipe arranges support bar，And between support bar, offer reserved opening，Cable is made to have certain deformation space when pressurized，It also is able to when pressure is bigger play certain supporting role by support bar，This structural design makes flat sleeve pipe also can restore under the effect of conductive surface integument after pressurized terminates，Crushing resistance is higher，And the inside of flat sleeve pipe is divided into three independent cavitys，And in cavity filled and process sponge implant，The heat that the heat that conductor produces or outside transmit can be absorbed，To reach the purpose that conductor is protected，Heat resistance is more excellent.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1 protective layer, 2 surrounding layers, 3 flame retardant coatings, 4 flat sleeve pipes, 5 reserved opening, 6 support bars, 7 foam sponge implants, 8 ceramic fiber layers, 9 polyethylene layers, 10 strengthening cores, 11 conductors.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，This utility model provides a kind of technical scheme: a kind of power cable，Including flat sleeve pipe 4，The both sides of flat sleeve pipe 4 are semicircular structure，Flat sleeve pipe 4 be coated with flame retardant coating 3，Flat sleeve pipe 4 is polyvinyl chloride pipe，And flame retardant coating 3 is fire-resistant isinglass belt，Fire-resistant isinglass belt is around the surface wrapping in polyvinyl chloride pipe，The surface bag of this flame retardant coating 3 is provided with surrounding layer 2，Surrounding layer 2 be coated with protective layer 1，Protective layer 1 is politef protective layer，The inside of flat sleeve pipe 4 is integrally formed with two support bars 6，Support bar 6 offers reserved opening 5，Inside the flat sleeve pipe 4 that polyvinyl chloride pipe is made, support bar 6 is set，And between support bar 6, offer reserved opening 5，Cable is made to have certain deformation space when pressurized，It also is able to when pressure is bigger play certain supporting role by support bar 6，And the inside of flat sleeve pipe 4 is divided into the cavity of three horizontally sets by two support bars 6，Three cavitys are connected by reserved opening 5 between any two，This structural design makes flat sleeve pipe 4 also can restore under the effect of conductor 11 surface integument after pressurized terminates，Crushing resistance is higher，The center of each cavity is provided with conductor 11，The center of conductor 11 is provided with strengthening core 10，Strengthening core is low-carbon (LC) zinc-coated wire，To improve the radial direction stretching resistance of cable，And improve the bending resistance of cable，And conductor 11 is made up of the copper core of six to ten two circumferences being wrapped in strengthening core 10，Conductor 11 be coated with polyethylene layer 9，Polyethylene layer 9 be coated with ceramic fiber layer 8，And it is filled with foam sponge implant 7 between ceramic fiber layer 8 and flat sleeve pipe 4，The inside of flat sleeve pipe 4 is divided into three independent cavitys，And in cavity filled and process sponge implant 7，The heat that the heat that conductor 11 produces or outside transmit can be absorbed，To reach the purpose that conductor 11 is protected，Heat resistance is more excellent，The global shape of cable is set to flat，Add the contact area between cable and ground or equipment，The pressure degree making cable is greatly increased.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a power cable; including flat sleeve pipe (4); the both sides of described flat sleeve pipe (4) are semicircular structure; it is characterized in that: described flat sleeve pipe (4) be coated with flame retardant coating (3); this flame retardant coating (3) surface bag be provided with surrounding layer (2), surrounding layer (2) be coated with protective layer (1)；
The inside of described flat sleeve pipe (4) is integrally formed with two support bars (6), support bar (6) offers reserved opening (5), and the inside of flat sleeve pipe (4) is divided into the cavity of three horizontally sets by two support bars (6), three cavitys are between any two by reserved opening (5) connection, the center of each cavity is provided with conductor (11), conductor (11) be coated with polyethylene layer (9), polyethylene layer (9) be coated with ceramic fiber layer (8), and it is filled with foam sponge implant (7) between ceramic fiber layer (8) and flat sleeve pipe (4).
2. a kind of power cable according to claim 1, it is characterised in that: the center of described conductor (11) is provided with strengthening core (10), and conductor (11) is made up of the copper core of six to ten two circumferences being wrapped in strengthening core (10).
3. a kind of power cable according to claim 1, it is characterised in that: described flat sleeve pipe (4) is polyvinyl chloride pipe, and flame retardant coating (3) is fire-resistant isinglass belt, and fire-resistant isinglass belt is around the surface wrapping in polyvinyl chloride pipe.
4. a kind of power cable according to claim 1, it is characterised in that: described protective layer (1) is politef protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123853.9U CN205384900U (en) | 2016-02-17 | 2016-02-17 | Power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123853.9U CN205384900U (en) | 2016-02-17 | 2016-02-17 | Power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205384900U true CN205384900U (en) | 2016-07-13 |
Family
ID=56350614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620123853.9U Expired - Fee Related CN205384900U (en) | 2016-02-17 | 2016-02-17 | Power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205384900U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328268A (en) * | 2016-10-31 | 2017-01-11 | 耒阳星宇电线电缆有限公司 | Flat shape anti-explosion cable |
| CN109585067A (en) * | 2018-10-16 | 2019-04-05 | 江苏万邦微电子有限公司 | A kind of resistance to high radiation flat type power cable of long-life |
| CN110957062A (en) * | 2019-07-25 | 2020-04-03 | 安徽华菱新材料科技有限公司 | Ultra-thin insulating high temperature resistant cable for EMUs |
| CN111724937A (en) * | 2020-06-30 | 2020-09-29 | 广州形银科技有限公司 | Mine is with enhancement mode rubber cable |
-
2016
- 2016-02-17 CN CN201620123853.9U patent/CN205384900U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328268A (en) * | 2016-10-31 | 2017-01-11 | 耒阳星宇电线电缆有限公司 | Flat shape anti-explosion cable |
| CN109585067A (en) * | 2018-10-16 | 2019-04-05 | 江苏万邦微电子有限公司 | A kind of resistance to high radiation flat type power cable of long-life |
| CN110957062A (en) * | 2019-07-25 | 2020-04-03 | 安徽华菱新材料科技有限公司 | Ultra-thin insulating high temperature resistant cable for EMUs |
| CN111724937A (en) * | 2020-06-30 | 2020-09-29 | 广州形银科技有限公司 | Mine is with enhancement mode rubber cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Che Jiaping Inventor before: Wang Mingcheng |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170419 Address after: 523460 Guangdong city of Dongguan province Heng Li Zhen Ge Keng Cun Li Yuan No. 129 Patentee after: Guangdong Bao Ming Industrial Technology Co., Ltd. Address before: Lin Cheng Zhen Cheng Nan long new road Texun Power Equipment Co. Ltd. Longyan 364200 Fujian County of Shanghang Province Patentee before: Wang Mingcheng |
|
| 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: 20160713 Termination date: 20180217 |