CN207352999U - A kind of moisture-proof anti-oxidant specialized power cable - Google Patents
A kind of moisture-proof anti-oxidant specialized power cable Download PDFInfo
- Publication number
- CN207352999U CN207352999U CN201721341695.5U CN201721341695U CN207352999U CN 207352999 U CN207352999 U CN 207352999U CN 201721341695 U CN201721341695 U CN 201721341695U CN 207352999 U CN207352999 U CN 207352999U
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- China
- Prior art keywords
- fixedly installed
- cable
- moisture
- oxidant
- protective case
- 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.)
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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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Abstract
The utility model discloses a kind of moisture-proof anti-oxidant specialized power cable; including cable main body; protective case is fixedly installed on the outside of the cable main body; it is overlapping wrapped that waterstop is fixedly installed on the inside of the protective case; the side of the overlapping wrapped remote protective case of the waterstop is fixedly installed outer layer ointment, the utility model is related to technical field of cables.The moisture-proof anti-oxidant specialized power cable of the one kind, solve original cable because insulating layer have water penetration or its during laying and operation because of cable cover(ing) caused by mechanical stress or external force or joint failure when, moisture or moisture can be along cable longitudinally and radially gap immersions, make cable insulation that oxidative phenomena occur under working voltage, the problem of influencing the performance and service life of cable, and the oversheath closely extruded is provided with cable outermost layer, oversheath has the function of good radial water-resisting for HDPE material, further enhances waterproof and dampproof measure.
Description
Technical field
Technical field of cables is the utility model is related to, is specially a kind of moisture-proof anti-oxidant specialized power cable.
Background technology
Electric wire is widely used to industrial production, communications and transportation, architectural engineering and facility, modern agriculture and section at present
Grind or military installations, space, ocean detection in, and reached ubiquitous state, with economic, society quick hair
Exhibition, power cable kind are constantly updated and perfect, and output continues to increase, and wherein twisted polyethylene cable is higher electric with it
Performance is used widely.But its insulating layer have water penetration or its during laying and operation because of mechanical stress or outer
When power causes cable cover(ing) and insulation harm or joint failure, moisture or moisture can longitudinally and radially gap be immersed along cable,
Cause XLPE power cable insulation layers and conductor that oxidative phenomena occurs under working voltage, make the electric property and insulating properties of cable
It can progressively deteriorate, eventually affect the performance and service life of cable.
Utility model content
（One）The technical problem of solution
In view of the deficiencies of the prior art, the utility model provides a kind of moisture-proof anti-oxidant specialized power cable, solves
Original cable has water penetration or its cable cover(ing) caused by mechanical stress or external force during laying and operation because of insulating layer
And when insulation harm or joint failure, moisture or moisture can make cable insulation exist along cable longitudinally and radially gap immersion
The problem of oxidative phenomena occurs under working voltage, influences the performance and service life of cable, and set in cable outermost layer
The oversheath closely extruded is equipped with, oversheath has the function of good radial water-resisting for HDPE material, further enhances waterproof
Moisture preventive measure.
（Two）Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：It is a kind of moisture-proof anti-oxidant special
Power cable, including cable main body, are fixedly installed protective case on the outside of the cable main body, the inner side of the protective case is fixed
It is provided with that waterstop is overlapping wrapped, the side of the overlapping wrapped remote protective case of the waterstop is fixedly installed outer layer ointment, institute
State outer layer ointment and be fixedly installed double-deck reversely overlapping wrapped, the high intensity of high intensity away from the overlapping wrapped side of waterstop
The side of double-deck reversely overlapping wrapped remote outer layer ointment is fixedly installed cable core layer.
Preferably, be fixedly installed insulating layer on the outside of the cable core layer, side of the insulating layer away from conductor silk with
High intensity it is double-deck reversely it is overlapping it is wrapped be fixedly connected, conductor silk is fixedly installed on the inside of the insulating layer, the insulating layer is remote
It is double-deck from side and the high intensity of conductor silk reversely it is overlapping it is wrapped be fixedly connected, the gap between the conductor silk and insulating layer is consolidated
Surely it is filled with water-proofing powder.
Preferably, side of the insulating layer away from water-proofing powder is fixedly installed the husky mixed environment-friendly gasket for packing that blocks water, institute
State that block water outside of the husky mixed environment-friendly gasket for packing away from cable core layer and high intensity are double-deck reverse overlapping wrapped to be fixedly connected.
Preferably, the outer wall surface of the protective case is fixedly installed product Quick Response Code.
Preferably, the outer wall surface surrounding of the protective case is fixedly installed protective shell, and the inside of the protective shell is fixed
Filled with foam pad, the foam pad is fixedly installed sealing ring, the left and right of the sealing ring on the downside of one end away from protective shell
Both ends are fixedly connected with protective case.
Preferably, the protective shell is located at the upper and lower ends of sealing ring correspondence position and is fixedly installed fixing bolt, described
The both ends of fixing bolt are fixedly installed spiral shell ear.
（Three）Beneficial effect
The utility model provides a kind of moisture-proof anti-oxidant specialized power cable, possesses following beneficial effect：By leading
Fix between body and insulating layer and between conductor monofilament and be filled with water-proofing powder, water blocking yarn is also filled with inside cable core, is blocked water
Powder and water blocking yarn water swelling, are filled with rapidly gap, equivalent to one of protecting wall is set up, effectively prevent moisture along conductor, cable
Core longitudinally immerses cable, and double-deck reverse overlapping wrapped high-strength PET is provided with the outside of cable core layer, and PET has good suction
Tide, double-deck reversely overlap mode make it is wrapped more closely with tightly, then covering overlapping wrapped waterstop after grease seal on it, such as
This technique prevents moisture or moisture radially to immerse cable core to greatest extent, by cable outermost layer be provided with closely extrude it is outer
Sheath, oversheath are HDPE material, it may have good radial water-resisting function, further enhances waterproof and dampproof measure, and
Piecing devices are added between two cables, accomplish to be effectively protected cable.
Brief description of the drawings
Fig. 1 is the moisture-proof anti-oxidant specialized power cable overall structure diagram of the utility model；
Fig. 2 is the utility model cable core Rotating fields schematic diagram；
Fig. 3 is the utility model protective case surface texture schematic diagram；
Fig. 4 is the utility model cable connector device structure diagram.
In figure：Overlapping wrapped, the 4- outer layers ointment of 1- cable main bodies, 2- protective cases, 3- waterstops, 5- high intensity are double-deck reversely
Overlapping wrapped, 6- blocks water husky mixed environment-friendly gasket for packing, 7- cable cores layer, 8- water-proofing powders, 9- insulating layers, 10- conductors silk, 11- productions
Product Quick Response Code, 12- protective shells, 13- foam pads, 14- fixing bolts, 15- spiral shells ear, 16- sealing rings.
Embodiment
Below in conjunction with the attached drawing in the utility model example, the technical solution in the utility model example is carried out clear, complete
Site preparation describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiment in the utility model, what those of ordinary skill in the art were obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of moisture-proof anti-oxidant specialized power cable,
Including cable main body 1, the outside of cable main body 1 is fixedly installed protective case 2, and the inner side of protective case 2 is fixedly installed waterstop
Overlapping wrapped 3, waterstop it is overlapping it is wrapped there is good moisture absorption, overlapping wrapped 3 side away from protective case 2 of waterstop is fixed
Outer layer ointment 4 is provided with, outer layer ointment plays the role of sealing, and outer layer ointment 4 is fixed away from overlapping wrapped 3 side of waterstop
Be provided with high intensity double-deck reversely overlapping wrapped 5, high intensity it is double-deck reversely it is overlapping it is wrapped make it is wrapped more closely with tightly, high intensity
Double-deck reversely overlapping wrapped 5 side away from outer layer ointment 4 is fixedly installed cable core layer 7.The outside of cable core layer 7 is fixedly installed
Insulating layer 9, the inner side of insulating layer 9 are fixedly installed conductor silk 10, and side of the insulating layer 9 away from conductor silk 10 is double-deck with high intensity
Reversely overlapping wrapped 5 it is fixedly connected, the gap between conductor silk 10 and insulating layer 9 is fixed and is filled with water-proofing powder 8.Insulating layer 9 is remote
Outside from water-proofing powder 8 is fixedly installed the husky mixed environment-friendly gasket for packing 6 that blocks water, and the husky mixed environment-friendly gasket for packing that blocks water is with blocking water
Powder water swelling, is filled with rapidly gap, equivalent to one of protecting wall is holded up, effectively prevents moisture from longitudinally being soaked along conductor, cable core
Enter cable, side of the husky mixed environment-friendly gasket for packing 6 away from cable core layer 7 that block water is fixed with high intensity double-deck reversely overlapping wrapped 5
Connection.The outer wall surface of protective case 2 is fixedly installed product Quick Response Code 11, and product Quick Response Code can be appreciated that the product by scanning
Details.The outer wall surface surrounding of protective case 2 is fixedly installed protective shell 12, and the inside of protective shell 12, which is fixed, is filled with foam
Pad 13, foam pad 13 are fixedly installed sealing ring 16 on the downside of one end away from protective shell 12, sealing encloses the effect of insulation and obturation,
The left and right ends of sealing ring 16 are fixedly connected with protective case 2.The upper and lower ends that protective shell 12 is located at 16 correspondence position of sealing ring are consolidated
Surely fixing bolt 14 is provided with, the both ends of fixing bolt 14 are fixedly installed spiral shell ear 15.
In use, product Quick Response Code 11 will be provided with the middle part of the outer end face of protective case 2, which can be appreciated that by scanning
Details, waterstop overlapping wrapped 3 is provided with the inner side of protective case 2, waterstop overlapping wrapped 3 has the good moisture absorption
Property, outer layer ointment 4 and high intensity double-deck reverse overlapping wrapped 5, double-deck reversely weight are provided with overlapping wrapped 3 inner side of waterstop
Folded mode makes wrapped more closely with tightly, then covering grease seal on it, and such technique prevents moisture or moisture to greatest extent
Cable core layer 7 is radially immersed, insulating layer 9 and conductor silk 10 are internally provided with cable core layer 7, between conductor silk 10 and insulating layer 9
Gap filling have water-proofing powder 8, the husky mixed environment-friendly filling that blocks water is fixedly installed in side of the insulating layer 9 away from water-proofing powder 8
Rope 6, block water husky mixed environment-friendly gasket for packing 6 and 8 water swelling of water-proofing powder, is filled with gap rapidly, anti-together equivalent to holding up
Revetment, effectively prevents moisture from longitudinally immersing cable along conductor, cable core, by being provided with protective shell 12, bubble between two cables
Foam pad 13 carries out connector with sealing ring 16 and connects protection, and protective shell 12 is fixed by spiral shell ear 15 and fixing bolt 14,
Accomplish to be effectively protected effect.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there are other identical element in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of moisture-proof anti-oxidant specialized power cable, including cable main body（1）, it is characterised in that：The cable main body（1）'s
Outside is fixedly installed protective case（2）, the protective case（2）To be fixedly installed waterstop overlapping wrapped for inner side（3）, the resistance
Water band is overlapping wrapped（3）Away from protective case（2）Side be fixedly installed outer layer ointment（4）, the outer layer ointment（4）Away from resistance
Water band is overlapping wrapped（3）To be fixedly installed high intensity double-deck reversely overlapping wrapped for side（5）, the double-deck reversely weight of the high intensity
Lap wound bag（5）Away from outer layer ointment（4）Side be fixedly installed cable core layer（7）.
2. the moisture-proof anti-oxidant specialized power cable of one kind according to claim 1, it is characterised in that：The cable core layer（7）
Outside be fixedly installed insulating layer（9）, the insulating layer（9）Inner side be fixedly installed conductor silk（10）, the insulating layer
（9）Away from conductor silk（10）Side and high intensity it is double-deck reversely overlapping wrapped（5）It is fixedly connected, the conductor silk（10）With it is exhausted
Edge layer（9）Between gap fix be filled with water-proofing powder（8）.
3. the moisture-proof anti-oxidant specialized power cable of one kind according to claim 2, it is characterised in that：The insulating layer（9）
Away from water-proofing powder（8）Side be fixedly installed the husky mixed environment-friendly gasket for packing that blocks water（6）, husky mixed environment-friendly fill out that block water
Fill rope（6）Away from cable core layer（7）Side and high intensity it is double-deck reversely overlapping wrapped（5）It is fixedly connected.
4. the moisture-proof anti-oxidant specialized power cable of one kind according to claim 1, it is characterised in that：The protective case（2）
Outer wall surface be fixedly installed product Quick Response Code（11）.
5. the moisture-proof anti-oxidant specialized power cable of one kind according to claim 1, it is characterised in that：The protective case（2）
Outer wall surface surrounding be fixedly installed protective shell（12）, the protective shell（12）Inside fix be filled with foam pad（13）,
The foam pad（13）Away from protective shell（12）One end on the downside of be fixedly installed sealing ring（16）, the sealing ring（16）A left side
Right both ends and protective case（2）It is fixedly connected.
6. the moisture-proof anti-oxidant specialized power cable of one kind according to claim 5, it is characterised in that：The protective shell（12）
Positioned at sealing ring（16）The upper and lower ends of correspondence position are fixedly installed fixing bolt（14）, the fixing bolt（14）Both ends
It is fixedly installed spiral shell ear（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721341695.5U CN207352999U (en) | 2017-10-18 | 2017-10-18 | A kind of moisture-proof anti-oxidant specialized power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721341695.5U CN207352999U (en) | 2017-10-18 | 2017-10-18 | A kind of moisture-proof anti-oxidant specialized power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207352999U true CN207352999U (en) | 2018-05-11 |
Family
ID=62355501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721341695.5U Expired - Fee Related CN207352999U (en) | 2017-10-18 | 2017-10-18 | A kind of moisture-proof anti-oxidant specialized power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207352999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109102944A (en) * | 2018-08-28 | 2018-12-28 | 安徽南洋新材料科技股份有限公司 | A kind of fire-type aluminum alloy conductor cable |
| WO2020142935A1 (en) * | 2019-01-09 | 2020-07-16 | 深圳市大疆创新科技有限公司 | Connecting cable, optical measurement device, and mobile platform |
-
2017
- 2017-10-18 CN CN201721341695.5U patent/CN207352999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109102944A (en) * | 2018-08-28 | 2018-12-28 | 安徽南洋新材料科技股份有限公司 | A kind of fire-type aluminum alloy conductor cable |
| WO2020142935A1 (en) * | 2019-01-09 | 2020-07-16 | 深圳市大疆创新科技有限公司 | Connecting cable, optical measurement device, and mobile platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180511 Termination date: 20211018 |