CN208271625U - A kind of crosslinked polyetylene insulated pvc sheath cable of flexibility folding - Google Patents
A kind of crosslinked polyetylene insulated pvc sheath cable of flexibility folding Download PDFInfo
- Publication number
- CN208271625U CN208271625U CN201820683636.4U CN201820683636U CN208271625U CN 208271625 U CN208271625 U CN 208271625U CN 201820683636 U CN201820683636 U CN 201820683636U CN 208271625 U CN208271625 U CN 208271625U
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- China
- Prior art keywords
- layer
- conductor
- rubber skeleton
- outside
- extension
- 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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- 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 utility model discloses a kind of crosslinked polyetylene insulated pvc sheath cables of flexible folding, it include rubber skeleton, what the cross section of the rubber skeleton was square, and extension is respectively equipped at each angle, the end of the extension is arc-shaped, kevlar fiber braiding layer is successively coated on the outside of rubber skeleton, water resistance aramid fiber yarn filled layer, the antitorque circle of proof copper-wire braided, glass fiber tape adds Ceramic silicon rubber band wrapping layer and polyvinyl chloride external sheath layer, four conductors one are equipped on the inside of rubber skeleton, polyethylene layer one and plating Silver alloy wire woven shield one are successively coated in every one outside of conductor, it will be coated with nonwoven deployment after four one bundle strands of conductor and draw layer.The utility model uses the rubber skeleton that cross section is square, and increases the compressive property of cable, and be equipped with extension in skeleton four corners, plays the measuring body effect of buffering, in addition the end of extension is arc, and buffering effect is more preferable.
Description
Technical field
The utility model relates to field of cable technology more particularly to a kind of crosslinked polyetylene insulated polyvinyl chloride of flexible folding
Jacketed cable.
Background technique
Insulation PVC sheath power cable is for exchanging 50HZ, 0 .6/1kv of voltage rating (U0/U) and following electricity
It, can for power transmission and distribution in line of force road.Use characteristic: the highest rated temperature of cable conductor is 70 DEG C.When short-circuit (when longest continues
Between be no more than 5S) cable conductor maximum temperature be no more than 160 DEG C；If environment temperature when cable should be not less than 0 DEG C, minimum
Bending radius is not less than 15 times of the outside diameter of cable.Conventional armoured power cable structure is that wrapped clad steel band carries out armouring, in electricity
Because construction wrong often results in cable bad when cable is constructed, the use of cable is influenced.
Utility model content
The utility model aim is exactly in order to make up the defect of prior art, it is exhausted to provide a kind of flexible folding crosslinked polyethylene
Edge pvc sheath cable.
The utility model is achieved through the following technical solutions:
A kind of crosslinked polyetylene insulated pvc sheath cable of flexibility folding, includes rubber skeleton, the rubber
What the cross section of skeleton was square, and extension is respectively equipped at each angle, the end of the extension be it is arc-shaped,
It is successively coated with kevlar fiber braiding layer, water resistance aramid fiber yarn filled layer, glass fiber tape on the outside of rubber skeleton and adds ceramic
Silicone rubber belt wrapping layer and polyvinyl chloride external sheath layer are equipped with four conductors one, outside every conductor one on the inside of rubber skeleton
Side is successively coated with polyethylene layer one and plating Silver alloy wire woven shield one, will be coated with after four one bundle strands of conductor
Layer is drawn in nonwoven deployment, conductor two is equipped between a face in the outside of rubber skeleton and kevlar fiber braiding layer, in conductor
Two outside is successively coated with polyethylene layer two and plating Silver alloy wire woven shield two.
Elastic reactance pressure bar is respectively equipped between the outside the other three face of rubber skeleton and kevlar fiber braiding layer.
The elastic reactance pressure bar is pearl cotton flexible rod.
The conductor one and conductor two is made of being twisted again by multiply tinned copper wire.
Add in the water resistance aramid fiber yarn filled layer and glass fiber tape and is additionally provided between Ceramic silicon rubber band wrapping layer
The antitorque circle of proof copper-wire braided.
The utility model has the advantages that: the utility model uses the rubber skeleton that cross section is square, and increases electricity
The compressive property of cable, and it is equipped with extension in skeleton four corners, the measuring body effect of buffering is played, in addition the end of extension is arc
Shape, buffering effect is more preferable, and be integrally centrosymmetric setting, sound construction, and long service life has used kevlar fiber braiding
The antitorque circle of layer, water resistance aramid fiber yarn filled layer, proof copper-wire braided, glass fiber tape add Ceramic silicon rubber band wrapping layer and polyvinyl chloride
External sheath layer, fire-proof and water-proof effect is good, bend-resistance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, a kind of crosslinked polyetylene insulated pvc sheath cable of flexibility folding, includes rubber skeleton 1,
What the cross section of the rubber skeleton 1 was square, and extension 2 is respectively equipped at each angle, the extension 2
End be it is arc-shaped, be successively coated with kevlar fiber braiding layer 3, water resistance aramid fiber yarn filled layer 4, copper in the outside of rubber skeleton 1
The antitorque circle 5 of silk braiding, glass fiber tape add Ceramic silicon rubber band wrapping layer 6 and polyvinyl chloride external sheath layer 7, in rubber skeleton
1 inside is equipped with four conductors 1, is successively coated with polyethylene layer 1 and plating Silver alloy wire in every one 8 outside of conductor
Woven shield 1 will be coated with nonwoven deployment and draw layer 11, the one of the outside of rubber skeleton 1 after four one 8 bundle strands of conductor
It is equipped with conductor 2 12 between a face and kevlar fiber braiding layer 3, is successively coated with polyethylene insulation in the outside of conductor 2 12
Layer 2 13 and plating Silver alloy wire woven shield 2 14.
Elastic reactance pressure bar is respectively equipped between the outside the other three face of rubber skeleton 1 and kevlar fiber braiding layer 3
15。
The elastic reactance pressure bar 15 is pearl cotton flexible rod.
The conductor 1 and conductor 2 12 is made of being twisted again by multiply tinned copper wire.
Claims (5)
1. a kind of crosslinked polyetylene insulated pvc sheath cable of flexibility folding, it is characterised in that: it include rubber skeleton, institute
What the cross section for the rubber skeleton stated was square, and extension is respectively equipped at each angle, the end of the extension
To be arc-shaped, kevlar fiber braiding layer, water resistance aramid fiber yarn filled layer, glass fiber tape are successively coated on the outside of rubber skeleton
Add Ceramic silicon rubber band wrapping layer and polyvinyl chloride external sheath layer, four conductors one is equipped on the inside of rubber skeleton, at every
One outside of conductor is successively coated with polyethylene layer one and plating Silver alloy wire woven shield one, by four one bundle strands of conductor
After be coated with nonwoven deployment draw layer, between a face in the outside of rubber skeleton and kevlar fiber braiding layer be equipped with conductor
Two, polyethylene layer two and plating Silver alloy wire woven shield two are successively coated in the outside of conductor two.
2. a kind of crosslinked polyetylene insulated pvc sheath cable of flexible folding according to claim 1, feature exist
In: between the outside the other three face of rubber skeleton and kevlar fiber braiding layer it is respectively equipped with elastic reactance pressure bar.
3. a kind of crosslinked polyetylene insulated pvc sheath cable of flexible folding according to claim 2, feature exist
In: the elastic reactance pressure bar is pearl cotton flexible rod.
4. a kind of crosslinked polyetylene insulated pvc sheath cable of flexible folding according to claim 1, feature exist
In: made of the conductor one and conductor two is twisted again by multiply tinned copper wire.
5. a kind of crosslinked polyetylene insulated pvc sheath cable of flexible folding according to claim 1, feature exist
In: add in the water resistance aramid fiber yarn filled layer and glass fiber tape and is additionally provided with copper wire volume between Ceramic silicon rubber band wrapping layer
Knit antitorque circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683636.4U CN208271625U (en) | 2018-05-09 | 2018-05-09 | A kind of crosslinked polyetylene insulated pvc sheath cable of flexibility folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683636.4U CN208271625U (en) | 2018-05-09 | 2018-05-09 | A kind of crosslinked polyetylene insulated pvc sheath cable of flexibility folding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208271625U true CN208271625U (en) | 2018-12-21 |
Family
ID=64682148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820683636.4U Expired - Fee Related CN208271625U (en) | 2018-05-09 | 2018-05-09 | A kind of crosslinked polyetylene insulated pvc sheath cable of flexibility folding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208271625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887665A (en) * | 2019-04-02 | 2019-06-14 | 安徽埃克森科技集团有限公司 | A kind of pressure resistance high stable special field Special single-core cable |
| CN110010280A (en) * | 2019-05-05 | 2019-07-12 | 安徽国电电缆集团有限公司 | A kind of carbon fiber composite conductor cable and its production technology |
-
2018
- 2018-05-09 CN CN201820683636.4U patent/CN208271625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887665A (en) * | 2019-04-02 | 2019-06-14 | 安徽埃克森科技集团有限公司 | A kind of pressure resistance high stable special field Special single-core cable |
| CN110010280A (en) * | 2019-05-05 | 2019-07-12 | 安徽国电电缆集团有限公司 | A kind of carbon fiber composite conductor cable and its production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211224 Address after: 525000 room 903-101, No. 49, suxue village, Maonan District, Maoming City, Guangdong Province Patentee after: Maoming Hongyi Agricultural Technology Co.,Ltd. Address before: No. 157 Xichang Road, Suzhou City, Anhui, Anhui Patentee before: ANHUI PHETOM INTELLIGENT TRAFFIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |