CN204010797U - Fluoroplastic high-temperature-resistant power cable - Google Patents
Fluoroplastic high-temperature-resistant power cable Download PDFInfo
- Publication number
- CN204010797U CN204010797U CN201420134899.1U CN201420134899U CN204010797U CN 204010797 U CN204010797 U CN 204010797U CN 201420134899 U CN201420134899 U CN 201420134899U CN 204010797 U CN204010797 U CN 204010797U
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- CN
- China
- Prior art keywords
- conductor
- total
- layer
- restrictive coating
- buffering
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- 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 kind of fluoroplastic high-temperature-resistant power cable, comprise total restrictive coating, be arranged on the conductor of total restrictive coating inside, conductor is three, the outside of conductor is provided with insulating barrier and fire-resistant lapping layer, be provided with total screen and total fireprotection layer in the inner side of total restrictive coating, cross-sectional area of conductor is fan-shaped setting, between total screen and conductor, be provided with bending regulating course, on bending regulating course, be laterally provided with through hole, in through hole, be provided with bending regulating spring, one end of bending regulating spring is connected on the fire-resistant lapping layer of conductor, the other end is connected on total screen, be provided with buffering at the center of total restrictive coating and compress layer, compress and on layer, be provided with arc and compress buffering spring sheet in buffering, arc compresses on the fire-resistant lapping layer that buffering spring sheet is connected to conductor.Of the present utility model simple in structure, ensure the stability in use of conductor, also improve the safety in utilization of conductor, and ensured that conductor can not rupture in the time of bending simultaneously, applicability is strong, and practicality is good.
Description
Technical field
The utility model belongs to power cable technical field, is specifically related to a kind of fluoroplastic high-temperature-resistant power cable.
Background technology
Along with the fast development of electric power network, various power consumption equipments have also obtained effective development, power consumption equipment is to connect by power cable mostly, in the part condition of high temperature, because production environment temperature is higher, so cable insulation is easily aging, and then the useful life of having reduced to a certain extent cable, and aging due to cable, inner conductor easily expands and bends or rupture, also increased to a certain extent use safety problem, and replacing or maintenance cable can cause the waste of a large amount of human and material resources, affect the stability in use of cable.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, and stability in use is good, and usage safety performance is high and be not easy the fluoroplastic high-temperature-resistant power cable rupturing because of bending.
The technical scheme that realizes the utility model object is a kind of fluoroplastic high-temperature-resistant power cable, comprise total restrictive coating, be arranged on the conductor of described total restrictive coating inside, described conductor is three, the outside of described conductor is provided with insulating barrier and fire-resistant lapping layer, be provided with total screen and total fireprotection layer in the inner side of described total restrictive coating, described cross-sectional area of conductor is fan-shaped setting, between described total screen and described conductor, be provided with bending regulating course, on described bending regulating course, be laterally provided with through hole, in described through hole, be provided with bending regulating spring, one end of described bending regulating spring is connected on the fire-resistant lapping layer of described conductor, the other end is connected on described total screen, be provided with buffering at the center of described total restrictive coating and compress layer, compress and on layer, be provided with arc and compress buffering spring sheet in described buffering, described arc compresses on the fire-resistant lapping layer that buffering spring sheet is connected to described conductor.
Between described total restrictive coating and described total fireprotection layer, be provided with total insulating barrier.
On described total screen, be provided with bending regulating spring and compress groove.
On the fire-resistant lapping layer of described conductor, be provided with draw-in groove, described arc compresses buffering spring sheet and is connected in described draw-in groove.
The utlity model has positive effect: of the present utility model simple in structure, in total restrictive coating, be provided with bending regulating course, on bending regulating course, be provided with bending regulating spring, and be provided with buffering at the center of total restrictive coating and compress layer, in use, in the time that cable is bent, compressed by bending regulating spring and buffering under the acting in conjunction of layer, conductor bending in total restrictive coating is cushioned, ensure to a certain extent the stability in use of conductor, also improved the safety in utilization of conductor simultaneously, and ensure that conductor can not rupture in the time of bending, applicability is strong, practicality is good.
Brief description of the drawings
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of fluoroplastic high-temperature-resistant power cable, comprise total restrictive coating 1, be arranged on the conductor 2 of described total restrictive coating 1 inside, described conductor 2 is three, the outside of described conductor 2 is provided with insulating barrier 3 and fire-resistant lapping layer 4, be provided with total screen 5 and total fireprotection layer 6 in the inner side of described total restrictive coating 1, described conductor 2 cross sections are fan-shaped setting, between described total screen 5 and described conductor 2, be provided with bending regulating course 7, on described bending regulating course 7, be laterally provided with through hole 8, in described through hole 8, be provided with bending regulating spring 9, one end of described bending regulating spring 9 is connected on the fire-resistant lapping layer 4 of described conductor 2, the other end is connected on described total screen 5, be provided with buffering at the center of described total restrictive coating 1 and compress layer 10, compressing layer in described buffering is provided with arc on 10 and compresses buffering spring sheet 11, described arc compresses on the fire-resistant lapping layer 4 that buffering spring sheet 11 is connected to described conductor 2.
Between described total restrictive coating 1 and described total fireprotection layer 6, be provided with total insulating barrier 12.
On described total screen 5, be provided with bending regulating spring and compress groove 13.
On the fire-resistant lapping layer 4 of described conductor 2, be provided with draw-in groove 14, described arc compresses buffering spring sheet 11 and is connected in described draw-in groove 14.
Of the present utility model simple in structure, in total restrictive coating, be provided with bending regulating course, on bending regulating course, be provided with bending regulating spring, and be provided with buffering at the center of total restrictive coating and compress layer, in use, in the time that cable is bent, compressed by bending regulating spring and buffering under the acting in conjunction of layer, conductor bending in total restrictive coating is cushioned, ensure to a certain extent the stability in use of conductor, also improved the safety in utilization of conductor, and ensured that conductor can not rupture in the time of bending simultaneously, applicability is strong, and practicality is good.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.And these belong to apparent variation or the variation that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. a fluoroplastic high-temperature-resistant power cable, comprise total restrictive coating, be arranged on the conductor of described total restrictive coating inside, described conductor is three, the outside of described conductor is provided with insulating barrier and fire-resistant lapping layer, be provided with total screen and total fireprotection layer in the inner side of described total restrictive coating, it is characterized in that: described cross-sectional area of conductor is fan-shaped setting, between described total screen and described conductor, be provided with bending regulating course, on described bending regulating course, be laterally provided with through hole, in described through hole, be provided with bending regulating spring, one end of described bending regulating spring is connected on the fire-resistant lapping layer of described conductor, the other end is connected on described total screen, be provided with buffering at the center of described total restrictive coating and compress layer, compress and on layer, be provided with arc and compress buffering spring sheet in described buffering, described arc compresses on the fire-resistant lapping layer that buffering spring sheet is connected to described conductor.
2. fluoroplastic high-temperature-resistant power cable according to claim 1, is characterized in that: between described total restrictive coating and described total fireprotection layer, be provided with total insulating barrier.
3. fluoroplastic high-temperature-resistant power cable according to claim 2, is characterized in that: on described total screen, be provided with bending regulating spring and compress groove.
4. fluoroplastic high-temperature-resistant power cable according to claim 3, is characterized in that: on the fire-resistant lapping layer of described conductor, be provided with draw-in groove, described arc compresses buffering spring sheet and is connected in described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420134899.1U CN204010797U (en) | 2014-03-25 | 2014-03-25 | Fluoroplastic high-temperature-resistant power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420134899.1U CN204010797U (en) | 2014-03-25 | 2014-03-25 | Fluoroplastic high-temperature-resistant power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010797U true CN204010797U (en) | 2014-12-10 |
Family
ID=52050760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420134899.1U Expired - Fee Related CN204010797U (en) | 2014-03-25 | 2014-03-25 | Fluoroplastic high-temperature-resistant power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010797U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195372A (en) * | 2017-06-30 | 2017-09-22 | 重庆渝丰鑫新线缆科技有限公司 | One kind is stable and civilian dress is just torn open and leads core cable and its processing method more |
| CN108281229A (en) * | 2017-12-26 | 2018-07-13 | 铜陵三佳变压器科技股份有限公司 | A kind of photovoltaic transformer Separated-screening comprehensive control cable |
| CN111326997A (en) * | 2018-07-26 | 2020-06-23 | 杨国宝 | Three-core cable and cable head positioning device and using method thereof |
-
2014
- 2014-03-25 CN CN201420134899.1U patent/CN204010797U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195372A (en) * | 2017-06-30 | 2017-09-22 | 重庆渝丰鑫新线缆科技有限公司 | One kind is stable and civilian dress is just torn open and leads core cable and its processing method more |
| CN107195372B (en) * | 2017-06-30 | 2023-08-11 | 渝丰科技股份有限公司 | Stable and convenient-to-assemble and disassemble multi-conductor cable and processing method thereof |
| CN108281229A (en) * | 2017-12-26 | 2018-07-13 | 铜陵三佳变压器科技股份有限公司 | A kind of photovoltaic transformer Separated-screening comprehensive control cable |
| CN111326997A (en) * | 2018-07-26 | 2020-06-23 | 杨国宝 | Three-core cable and cable head positioning device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141210 Termination date: 20190325 |