CN202855367U - Anti-pulling waterproof compensation cable - Google Patents
Anti-pulling waterproof compensation cable Download PDFInfo
- Publication number
- CN202855367U CN202855367U CN2012204260803U CN201220426080U CN202855367U CN 202855367 U CN202855367 U CN 202855367U CN 2012204260803 U CN2012204260803 U CN 2012204260803U CN 201220426080 U CN201220426080 U CN 201220426080U CN 202855367 U CN202855367 U CN 202855367U
- Authority
- CN
- China
- Prior art keywords
- cable
- waterproof
- shaped support
- wire cores
- insulated wire
- 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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Classifications
-
- 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
Disclosed is an anti-pulling waterproof compensation cable, comprising multiple insulating wire cores and an X-shaped frame, wherein the insulating wire cores are respectively arranged in the grooves of the X-shaped support; the insulating wire cores and the X-shaped support are wrapped by a taped covering that is internally filled with a water-blocking tape; and the taped covering is sequentially coated by a polyolefin inner sheath, a seamless metal covering, a steel wire armor, and an outer sheath. According to the anti-pulling waterproof compensation cable, the cable wire core is wrapped by a water-blocking tape and is provided with a seamless metal covering, thereby effectively improving the waterproofness of the cable. Moreover, the design of the X-shaped support enhances the mechanical strength of the cable and avoids the damage to part of the cable caused by the overlarge tension force. The anti-pulling waterproof compensation cable of the utility model has excellent oil resistance and high temperature resistance properties.
Description
Technical field
The utility model relates to a kind of cable, is specially a kind of anti-waterproof compensating cable that pulls.
Background technology
Be used for connecting the compensating cable of thermocouple, its effect is the cold junction that extends multiple spot thermode and mobile thermocouple, connect and compose multi-point temperature measurement system with Displaying Meter, existing cable is in order to improve water resistance, generally be that surface cover has sheath outside cable, between cable and sheath, sealing ring is housed, to play the effect of waterproof, yet in actual use, its waterproof effect is not good, tensile property is also relatively poor, when under the environment of water is arranged, using for a long time, occur easily infiltration in the cable or the problem such as cable breakdown, and then cause the accidents such as short circuit, cause casualties and property loss when serious, so there is potential safety hazard in water proofing property and the relatively poor compensating cable of anti-pulling property, affects the normal use of cable.
The utility model content
The purpose of this utility model provides a kind of anti-waterproof compensating cable that pulls, and cable is owing to the not good and anti-poor-performing that pulls of water resistance in the prior art to solve, and seep water in inside easily, and then cause the generation of short circuit accident, has the problem of potential safety hazard.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of anti-waterproof compensating cable that pulls, it is characterized in that: comprise several insulated wire cores and X-shaped support, described several insulated wire cores is separately positioned in the groove of X-shaped support, described several insulated wire cores and X-shaped support are surrounded with lapping layer outward, be filled with waterstop in the described lapping layer, described lapping layer is coated with polyolefin inner sheath, seamless metal cover, wire armoring layer and oversheath outward successively.
Described a kind of anti-waterproof compensating cable that pulls is characterized in that: adopt the perfluoroethylene-propylene material to make insulating barrier in the described insulated wire cores.
Described a kind of anti-waterproof compensating cable that pulls is characterized in that: described oversheath adopts polyvinyl chloride to make.
The beneficial effects of the utility model are:
The utility model is surrounded with waterstop outside cable core, and be provided with the seamless metal cover, effectively promoted the water proofing property of cable, and adopt the design of X-shaped support, to strengthen the mechanical strength of cable, the damage of avoiding the local overtension of cable to cause, and the utility model also has preferably oil resistant, resistance to elevated temperatures.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of anti-waterproof compensating cable that pulls, comprise several insulated wire cores 1 and X-shaped support 2, several insulated wire cores 1 are separately positioned in the groove of X-shaped support 2, several insulated wire cores 1 and the X-shaped support 2 outer lapping layers 3 that are surrounded with, be filled with waterstop 4 in the lapping layer 3, lapping layer 3 outer polyolefin inner sheath 5, seamless metal cover 6, wire armoring layer 7 and the oversheaths 8 of being coated with successively.
Adopt the perfluoroethylene-propylene material to make insulating barrier in the insulated wire cores 1.Oversheath 8 adopts polyvinyl chloride to make.
Claims (3)
1. anti-waterproof compensating cable that pulls, it is characterized in that: comprise several insulated wire cores and X-shaped support, described several insulated wire cores is separately positioned in the groove of X-shaped support, described several insulated wire cores and X-shaped support are surrounded with lapping layer outward, be filled with waterstop in the described lapping layer, described lapping layer is coated with polyolefin inner sheath, seamless metal cover, wire armoring layer and oversheath outward successively.
2. a kind of anti-waterproof compensating cable that pulls according to claim 1 is characterized in that: adopt the perfluoroethylene-propylene material to make insulating barrier in the described insulated wire cores.
3. a kind of anti-waterproof compensating cable that pulls according to claim 1 is characterized in that: described oversheath adopts polyvinyl chloride to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204260803U CN202855367U (en) | 2012-08-25 | 2012-08-25 | Anti-pulling waterproof compensation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204260803U CN202855367U (en) | 2012-08-25 | 2012-08-25 | Anti-pulling waterproof compensation cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202855367U true CN202855367U (en) | 2013-04-03 |
Family
ID=47986538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204260803U Expired - Fee Related CN202855367U (en) | 2012-08-25 | 2012-08-25 | Anti-pulling waterproof compensation cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202855367U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345975A (en) * | 2013-06-13 | 2013-10-09 | 苏州科宝光电科技有限公司 | Drag chain cable for communication |
| CN104779012A (en) * | 2015-04-09 | 2015-07-15 | 成都赋阳技术开发有限公司 | High-toughness power cable |
| CN109003727A (en) * | 2018-08-02 | 2018-12-14 | 安徽扬子线缆有限公司 | A kind of anti-extrusion cable of high resiliency and its manufacturing method |
| CN109065232A (en) * | 2018-06-25 | 2018-12-21 | 江苏华能电缆股份有限公司 | Oil-gas exploration robot carbon fiber loaded exploration cable of optical fiber |
-
2012
- 2012-08-25 CN CN2012204260803U patent/CN202855367U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345975A (en) * | 2013-06-13 | 2013-10-09 | 苏州科宝光电科技有限公司 | Drag chain cable for communication |
| CN104779012A (en) * | 2015-04-09 | 2015-07-15 | 成都赋阳技术开发有限公司 | High-toughness power cable |
| CN109065232A (en) * | 2018-06-25 | 2018-12-21 | 江苏华能电缆股份有限公司 | Oil-gas exploration robot carbon fiber loaded exploration cable of optical fiber |
| CN109003727A (en) * | 2018-08-02 | 2018-12-14 | 安徽扬子线缆有限公司 | A kind of anti-extrusion cable of high resiliency and its manufacturing method |
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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 |
Granted publication date: 20130403 Termination date: 20150825 |
|
| EXPY | Termination of patent right or utility model |