CN202167270U - Safe cable - Google Patents
Safe cable Download PDFInfo
- Publication number
- CN202167270U CN202167270U CN2011202209719U CN201120220971U CN202167270U CN 202167270 U CN202167270 U CN 202167270U CN 2011202209719 U CN2011202209719 U CN 2011202209719U CN 201120220971 U CN201120220971 U CN 201120220971U CN 202167270 U CN202167270 U CN 202167270U
- Authority
- CN
- China
- Prior art keywords
- insulating layer
- conductor
- insulating barrier
- length direction
- safe cable
- 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
Links
Abstract
The utility model provides a safe cable which belongs to the wire technology field. The safe cable solves the problem that a conventional cable is easy to bite by mice, ants, and other animals, so if a conductor is exposed, an accident is easy to happen in use. The safe cable includes an outer sheath and a wire core which is formed by coating an insulating layer on the conductor. The outside of the wire core is coated with a wrapping layer which is arranged in the outer sheath. An external peripheral wall of the insulating layer is provided with sensing fibers along the length direction of the insulating layer. Through arranging the sensing fibers on the external peripheral wall of the insulating layer along the length direction of the insulating layer, whether or not a damage exists on the external insulating layer of the conductor can be accurately detected, so the maintenance personnel can be prompted timely, and consequently the maintenance can be carried out timely, and the accidents can be reduced.
Description
Technical field
The utility model belongs to technical field of electric wires and cables, relates to a kind of safety cable.
Background technology
Existing cable commonly used generally is made up of conductor, insulating barrier and oversheath, and its concrete structure is: outside conductor, be extruded with insulating barrier, outside insulating barrier, be provided with oversheath, between insulating barrier and oversheath, be provided with the asbestos filler; The tooth that above-mentioned cable receives mouse, ant and so on animal is easily stung and is exposed conductor, conductor exposed outside not inspection in time come out, be prone to accidents in use, need the consumption manpower simultaneously in the testing process, increase cost of labor.
Summary of the invention
The purpose of the utility model is to existing deficiency, provide a kind of can be in time and the accurate impaired safety cable of detection streamer.
The purpose of the utility model can realize through following technical proposal: a kind of safety cable; Comprise oversheath and be coated on the core that conductor forms outward by insulating barrier; Be coated with lapping layer and be arranged in the above-mentioned oversheath at core; It is characterized in that the length direction of insulating barrier is provided with the sensing fiber in insulating barrier periphery wall upper edge.
In above-mentioned safety cable, described lapping layer is the nonwoven fabrics lapping layer.
Compared with prior art, the safety cable is provided with the sensing fiber at the length direction of insulating barrier periphery wall upper edge insulating barrier, and whether damaged, can in time remind the attendant if can accurately detect the conductor outer insulator, and the ability on-call maintenance, the generation of minimizing accident.
Description of drawings
Fig. 1 is the cross-sectional view of safety cable.
Among the figure, 1, conductor; 2, insulating barrier; 3, lapping layer; 4, oversheath; 5, sensing fiber.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1, the safety cable mainly is made up of conductor 1, insulating barrier 2, lapping layer 3 and oversheath 4; During actual the manufacturing; Conductor 1 is selected copper conductor for use, is coated with insulating barrier 2 at conductor 1, the core of conductor 1 and insulating barrier 2 formation; Be coated with lapping layer 3 and be arranged in the above-mentioned oversheath 4 at core, be provided with sensing fiber 5 at the length direction of insulating barrier 2 periphery wall upper edge insulating barriers 2; Described lapping layer 3 is the nonwoven fabrics lapping layer.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (2)
1. safety cable; Comprise oversheath (4) and be coated on the core that conductor (1) forms outward by insulating barrier (2); Be coated with lapping layer (3) and be arranged in the above-mentioned oversheath (4) at core; It is characterized in that, be provided with sensing fiber (5) at the length direction of insulating barrier (2) periphery wall upper edge insulating barrier (2).
2. safety cable according to claim 1 is characterized in that, described lapping layer (3) is the nonwoven fabrics lapping layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202209719U CN202167270U (en) | 2011-06-27 | 2011-06-27 | Safe cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202209719U CN202167270U (en) | 2011-06-27 | 2011-06-27 | Safe cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202167270U true CN202167270U (en) | 2012-03-14 |
Family
ID=45803082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202209719U Expired - Fee Related CN202167270U (en) | 2011-06-27 | 2011-06-27 | Safe cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202167270U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874189A (en) * | 2012-10-17 | 2013-01-16 | 厦门金龙联合汽车工业有限公司 | Coach chassis harness protection and alarm device and method thereof |
| CN103065715A (en) * | 2013-01-18 | 2013-04-24 | 森赫电梯股份有限公司 | Anti-microbico elevator cable with automatic detection function |
| CN105093450A (en) * | 2015-07-21 | 2015-11-25 | 江苏通光海洋光电科技有限公司 | Intelligent seabed cable with sensing part embedded in cable core insulating layer |
-
2011
- 2011-06-27 CN CN2011202209719U patent/CN202167270U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874189A (en) * | 2012-10-17 | 2013-01-16 | 厦门金龙联合汽车工业有限公司 | Coach chassis harness protection and alarm device and method thereof |
| CN103065715A (en) * | 2013-01-18 | 2013-04-24 | 森赫电梯股份有限公司 | Anti-microbico elevator cable with automatic detection function |
| CN103065715B (en) * | 2013-01-18 | 2016-04-13 | 森赫电梯股份有限公司 | A kind of antibacterial elevator cable with automatically detecting |
| CN105093450A (en) * | 2015-07-21 | 2015-11-25 | 江苏通光海洋光电科技有限公司 | Intelligent seabed cable with sensing part embedded in cable core insulating layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20130627 |