CN207441337U - A kind of medium voltage electricity controls composite cable - Google Patents
A kind of medium voltage electricity controls composite cable Download PDFInfo
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- CN207441337U CN207441337U CN201721605588.9U CN201721605588U CN207441337U CN 207441337 U CN207441337 U CN 207441337U CN 201721605588 U CN201721605588 U CN 201721605588U CN 207441337 U CN207441337 U CN 207441337U
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- medium voltage
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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 is related to a kind of medium voltage electricities to control composite cable, composite cable is controlled including medium voltage electricity, including 4 uniformly distributed electric power cores, 4 electric power cores be centrosymmetric distribution it is mutually isolated by being arranged at the class diamond shape polytetrafluoroethylene (PTFE) insulated column of cable center；Electric power core is made of power line in-core conductor, inner wire insulating layer and the core water blocking layer set gradually from inside to outside；Hollow structure is arranged to inside class diamond shape polytetrafluoroethylene (PTFE) insulated column and forms hollow cavity inside class diamond shape polytetrafluoroethylene (PTFE) insulated column, the hollow cavity inner homogeneous inside class diamond shape polytetrafluoroethylene (PTFE) insulated column lays 4 control conductors.The utility model meets the synchronism of power transmission and control signal transmission, help to ensure that power transmission dependable performance is transferred accurately with control signal instruction, ensure that the composite cable after integrating possesses good dragging property of tension simultaneously, improve the service life of composite cable.
Description
Technical field
The utility model is related to power cable production technical field, more particularly to a kind of medium voltage electricity control composite cable.
Background technology
With the rapid growth of Chinese national economy, the particularly quickening of rural area and Construction of Intercity Network transformation paces and each
Ground real estate flourishes, and the electric utility in China is developed rapidly, and is matched so as to promote for power industry
Electrician trade, especially wires and cables industry development, the Cultivar development of electric wire shows diversified trend.It is various
Electrical equipment performance requirement is higher and higher, and accessory cables used also proposed with higher, more single-minded requirement.During electromechanical automatic
The mechanical equipment that generation is related to not only had needed electric power support in the process of running but also needs have substantial amounts of information to transmit with the external world.Traditional
Power cable and control cable can not achieve power transmission and information transfers dual function.In order to monitor mechanical equipment work shape
Condition currently, generally uses the monitoring system mutually independent with electric system.However, the independent monitoring cable that is laid with does not only take up
The expensive device space, and repeat to be laid with and easily previous cable is caused to damage, degree-of-difficulty factor is big, is laid with of high cost, nothing
Method meets development of modern industry demand.
Based on above analysis, structural integrity is carried out to existing power cable and information controlling cable, designs a kind of middle piezoelectricity
Power controls composite cable, meets the synchronism of power transmission and control signal transmission, it is ensured that power transmission dependable performance and control
It is accurate that signal instruction transfers, while ensures that the composite cable after integrating possesses good dragging property of tension, improves making for composite cable
Use the service life.
Utility model content
The purpose of this utility model is that there are technical problem progress technological improvement, design one kind for existing aerial cable
Medium voltage electricity controls composite cable, meets the synchronism of power transmission and control signal transmission, it is ensured that power transmission dependable performance
It is accurate to be transferred with control signal instruction, while ensures that the composite cable after integrating possesses good dragging property of tension, improves compound electric
The service life of cable.
The utility model is achieved through the following technical solutions：
A kind of medium voltage electricity controls composite cable, which is characterized in that structure includes 4 uniformly distributed electric power cores（2）,
4 electric power cores（2）Be centrosymmetric the class diamond shape polytetrafluoroethylene (PTFE) insulated column being distributed by being arranged at cable center（10）Phase
Mutually isolation；
The electric power core（2）By the power line in-core conductor set gradually from inside to outside（21）, inner wire insulating layer
（22）With core water blocking layer（23）It forms；
The class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）Inside be arranged to hollow structure class diamond shape polytetrafluoroethylene (PTFE) every
From column（10）Inside forms hollow cavity, class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）Internal hollow cavity inner homogeneous lays 4
Control conductor（1）, control conductor（1）By the control conductor inner wire laid successively from inside to outside（11）, control core insulation layer
（12）With control conductor shielded layer（13）；
The control conductor（1）With class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）Between gap lay waterproof filled layer；
4 uniformly distributed control conductors（1）Center is the aramid fiber yarn reinforcing prop using aramid fiber yarn twisted synthesizing cable
（100）；
The electric power core（2）Outside is provided with the polyethylene layer to connect successively from inside to outside（3）, mica fireprotection layer
（4）, silicon rubber protective layer（5）, concentric rope made of hemp enhancement layer（6）With armored pipes restrictive coating（7）.
Further, the power line in-core conductor（21）For rare earth aluminum alloy conductor.
Further, the inner wire insulating layer（22）Using polyethylene extruding layer.
Further, the core water blocking layer（23）It is waterstop in interior insulating layer of conductor（22）Outer wrapped formation waterstop around
Covering.
Further, the silicon rubber protective layer（5）It is integrated with uniformly distributed high strength fibre silk（51）.
Further, the electric power core（2）Periphery is located at class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）With polyethylene insulation
Layer（3）Between gap in filled polypropylene resin bed（300）.
Further, the control conductor（1）With class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）Between lay waterproof filling
Layer is water blocking tape.
Further, the control conductor inner wire（11）For copper conductor.
Further, the control core insulation layer（12）For silicone rubber insulation layer.
Further, the control conductor shielded layer（13）For using the shielded layer of proof copper-wire braided, control conductor shielded layer
（13）Outside is surrounded with polyester belt enhancement layer.
The utility model provides a kind of medium voltage electricity control composite cable, and compared with prior art, advantageous effect is：
1st, the medium voltage electricity control composite cable of the utility model design, in class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）Outside
Side sets electric power core（2）, inside sets control conductor（1）, so as to fulfill the synchronism that power Transmission and control signal are transferred,
It is accurate to ensure that power transmission dependable performance is transferred with control signal instruction.
2nd, the medium voltage electricity control composite cable of the utility model design, using class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）
To 4 electric power cores（2）Isolated, avoid 4 electric power cores（2）It interferes with each other and squeezes, at the same time, increased class water chestnut
Shape polytetrafluoroethylene (PTFE) insulated column（10）The integral strength for promoting entire cable is also helped, improves the draftability of cable, favorably
In the service life for improving cable.
3rd, the medium voltage electricity control composite cable of the utility model design, electric power core（2）By setting gradually from inside to outside
Power line in-core conductor（21）, inner wire insulating layer（22）With core water blocking layer（23）It forms；Power line in-core conductor（21）
It sets by inner wire insulating layer（22）With core water blocking layer（23）Double-protection layer is formed, is conducive to be promoted the insulation of electric power core
Property and water proofing property, by improving insulating properties, advantageously reduce the power consumption generated during power Transmission, the core resistance of design
Water layer（23）Be conducive to be promoted the water proofing property of aerial cable.
4th, the medium voltage electricity control composite cable of the utility model design, electric power core（2）Outside is provided with from inside to outside
The polyethylene layer to connect successively（3）, mica fireprotection layer（4）, silicon rubber protective layer（5）, concentric rope made of hemp enhancement layer（6）And armour
Tubulature restrictive coating（7）；Above-mentioned design, using polyethylene layer（3）With silicon rubber protective layer（5）Cooperation, convenient for hoisting frame
The insulating properties and weatherability of empty cable, using polyethylene layer（3）, silicon rubber protective layer（5）, concentric rope made of hemp enhancement layer（6）
And armored pipes restrictive coating（7）Cooperation, convenient for promoting the integral strength of aerial cable, reduce destruction caused by external environment, have
Beneficial to the service life for promoting cable, increased mica fireprotection layer（4）Be conducive to promote fireproofing of cable.
5th, the medium voltage electricity control composite cable of the utility model design, silicon rubber protective layer（5）It is integrated with uniformly distributed
High strength fibre silk（51）；Electric power core（2）Periphery is located at class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）With polyethylene insulation
Layer（3）Between gap in filled polypropylene resin bed（300）；Above-mentioned design passes through increased high strength fibre silk and filling
Polypropylene resin layer enhances the electric power core of aerial cable and the tight ness rating of outside protective layer, is conducive to promote aerial cable
Intensity and service life.
6th, the medium voltage electricity control composite cable of the utility model design, compared with existing composite cable, has been integrated with
Class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）, aramid fiber yarn reinforcing prop（100）And concentric rope made of hemp enhancement layer（6）, above-mentioned design structure,
The stretch-resistance for the medium voltage electricity control composite cable being related to is greatly improved, integral strength is conducive to be promoted the use of cable
Service life and security.
Description of the drawings
Fig. 1 is the structure diagram that the utility model medium voltage electricity controls composite cable.
Specific embodiment
The utility model is described further refering to attached drawing 1.
The utility model is related to a kind of medium voltage electricities to control composite cable, which is characterized in that structure includes uniformly distributed 4
Root electric power core（2）, 4 electric power cores（2）Be centrosymmetric the class diamond shape polytetrafluoroethyl-ne being distributed by being arranged at cable center
Alkene insulated column（10）It is mutually isolated；
The electric power core（2）By the power line in-core conductor set gradually from inside to outside（21）, inner wire insulating layer
（22）With core water blocking layer（23）It forms；
The class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）Inside be arranged to hollow structure class diamond shape polytetrafluoroethylene (PTFE) every
From column（10）Inside forms hollow cavity, class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）Internal hollow cavity inner homogeneous lays 4
Control conductor（1）, control conductor（1）By the control conductor inner wire laid successively from inside to outside（11）, control core insulation layer
（12）With control conductor shielded layer（13）；
The control conductor（1）With class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）Between gap lay waterproof filled layer；
4 uniformly distributed control conductors（1）Center is the aramid fiber yarn reinforcing prop using aramid fiber yarn twisted synthesizing cable
（100）；
The electric power core（2）Outside is provided with the polyethylene layer to connect successively from inside to outside（3）, mica fireprotection layer
（4）, silicon rubber protective layer（5）, concentric rope made of hemp enhancement layer（6）With armored pipes restrictive coating（7）.
As an improvement, the power line in-core conductor（21）For rare earth aluminum alloy conductor.
As an improvement, the inner wire insulating layer（22）Using polyethylene extruding layer.
As an improvement, the core water blocking layer（23）It is waterstop in interior insulating layer of conductor（22）Outer wrapped formation waterstop
Lapping layer.
As an improvement, the silicon rubber protective layer（5）It is integrated with uniformly distributed high strength fibre silk（51）.
As an improvement, the electric power core（2）Periphery is located at class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）It is exhausted with polyethylene
Edge layer（3）Between gap in filled polypropylene resin bed（300）.
As an improvement, the control conductor（1）With class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）Between the waterproof laid fill out
Layer is filled for water blocking tape.
As an improvement, the control conductor inner wire（11）For copper conductor.
As an improvement, the control core insulation layer（12）For silicone rubber insulation layer.
As an improvement, the control conductor shielded layer（13）For using the shielded layer of proof copper-wire braided, control conductor shielded layer
（13）Outside is surrounded with polyester belt enhancement layer.
Compared with prior art, the medium voltage electricity control composite cable of the utility model design, in class diamond shape polytetrafluoroethyl-ne
Alkene insulated column（10）Outside sets electric power core（2）, inside sets control conductor（1）, believe so as to fulfill power Transmission and control
Number synchronism transferred, it is ensured that it is accurate that the instruction of power transmission dependable performance and control signal is transferred.
The medium voltage electricity control composite cable of the utility model design, using class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）It is right
4 electric power cores（2）Isolated, avoid 4 electric power cores（2）It interferes with each other and squeezes, at the same time, increased class diamond shape
Polytetrafluoroethylene (PTFE) insulated column（10）The integral strength for promoting entire cable is also helped, the draftability of cable is improved, is conducive to
Improve the service life of cable.
The medium voltage electricity control composite cable of the utility model design, electric power core（2）By what is set gradually from inside to outside
Power line in-core conductor（21）, inner wire insulating layer（22）With core water blocking layer（23）It forms；Power line in-core conductor（21）If
It puts by inner wire insulating layer（22）With core water blocking layer（23）Double-protection layer is formed, is conducive to be promoted the insulating properties of electric power core
And water proofing property, by improving insulating properties, the power consumption generated during power Transmission is advantageously reduced, the core of design blocks water
Layer（23）Be conducive to be promoted the water proofing property of aerial cable.
The medium voltage electricity control composite cable of the utility model design, electric power core（2）Outside be provided with from inside to outside according to
The secondary polyethylene layer to connect（3）, mica fireprotection layer（4）, silicon rubber protective layer（5）, concentric rope made of hemp enhancement layer（6）And armouring
Manage and protect jacket layer（7）；Above-mentioned design, using polyethylene layer（3）With silicon rubber protective layer（5）Cooperation, it is aerial convenient for being promoted
The insulating properties and weatherability of cable, using polyethylene layer（3）, silicon rubber protective layer（5）, concentric rope made of hemp enhancement layer（6）And
Armored pipes restrictive coating（7）Cooperation, convenient for promoting the integral strength of aerial cable, reduce destruction caused by external environment, favorably
In the service life for promoting cable, increased mica fireprotection layer（4）Be conducive to promote fireproofing of cable.
The medium voltage electricity control composite cable of the utility model design, silicon rubber protective layer（5）It is integrated with uniformly distributed
High strength fibre silk（51）；Electric power core（2）Periphery is located at class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）With polyethylene layer
（3）Between gap in filled polypropylene resin bed（300）；Above-mentioned design, it is poly- by increased high strength fibre silk and filling
Allyl resin layer enhances the electric power core of aerial cable and the tight ness rating of outside protective layer, is conducive to promote aerial cable
Intensity and service life.
The medium voltage electricity control composite cable of the utility model design, compared with existing composite cable, has been integrated with class
Diamond shape polytetrafluoroethylene (PTFE) insulated column（10）, aramid fiber yarn reinforcing prop（100）And concentric rope made of hemp enhancement layer（6）, above-mentioned design structure, greatly
The big stretch-resistance for improving the medium voltage electricity control composite cable being related to, integral strength, be conducive to promotion cable uses the longevity
Life and security.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (10)
1. a kind of medium voltage electricity controls composite cable, which is characterized in that structure includes 4 uniformly distributed electric power cores（2）, 4
Root electric power core（2）Be centrosymmetric the class diamond shape polytetrafluoroethylene (PTFE) insulated column being distributed by being arranged at cable center（10）Mutually
Isolation；
The electric power core（2）By the power line in-core conductor set gradually from inside to outside（21）, inner wire insulating layer（22）With
Core water blocking layer（23）It forms；
The class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）Inside is arranged to hollow structure in class diamond shape polytetrafluoroethylene (PTFE) insulated column
（10）Inside forms hollow cavity, class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）Internal hollow cavity inner homogeneous lays 4 controls
Core（1）, control conductor（1）By the control conductor inner wire laid successively from inside to outside（11）, control core insulation layer（12）
With control conductor shielded layer（13）；
The control conductor（1）With class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）Between gap lay waterproof filled layer；
4 uniformly distributed control conductors（1）Center is the aramid fiber yarn reinforcing prop using aramid fiber yarn twisted synthesizing cable
（100）；
The electric power core（2）Outside is provided with the polyethylene layer to connect successively from inside to outside（3）, mica fireprotection layer（4）、
Silicon rubber protective layer（5）, concentric rope made of hemp enhancement layer（6）With armored pipes restrictive coating（7）.
2. medium voltage electricity according to claim 1 controls composite cable, which is characterized in that the power line in-core conductor
（21）For rare earth aluminum alloy conductor.
3. medium voltage electricity according to claim 2 controls composite cable, which is characterized in that the inner wire insulating layer（22）
Using polyethylene extruding layer.
4. medium voltage electricity according to claim 1 controls composite cable, which is characterized in that the core water blocking layer（23）For
Waterstop is in interior insulating layer of conductor（22）Outer wrapped formation waterstop lapping layer.
5. medium voltage electricity according to claim 1 controls composite cable, which is characterized in that the silicon rubber protective layer（5）
It is integrated with uniformly distributed high strength fibre silk（51）.
6. medium voltage electricity according to claim 1 controls composite cable, which is characterized in that the electric power core（2）Periphery
Positioned at class diamond shape polytetrafluoroethylene (PTFE) insulated column（10）With polyethylene layer（3）Between gap in filled polypropylene resin bed
（300）.
7. medium voltage electricity according to claim 1 controls composite cable, which is characterized in that the control conductor（1）With class
Diamond shape polytetrafluoroethylene (PTFE) insulated column（10）Between the waterproof filled layer laid be water blocking tape.
8. medium voltage electricity according to claim 1 controls composite cable, which is characterized in that the control conductor inner wire
（11）For copper conductor.
9. medium voltage electricity according to claim 1 controls composite cable, which is characterized in that the control core insulation layer
（12）For silicone rubber insulation layer.
10. medium voltage electricity according to claim 1 controls composite cable, which is characterized in that the control conductor shielded layer
（13）For using the shielded layer of proof copper-wire braided, control conductor shielded layer（13）Outside is surrounded with polyester belt enhancement layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605588.9U CN207441337U (en) | 2017-11-27 | 2017-11-27 | A kind of medium voltage electricity controls composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605588.9U CN207441337U (en) | 2017-11-27 | 2017-11-27 | A kind of medium voltage electricity controls composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207441337U true CN207441337U (en) | 2018-06-01 |
Family
ID=62287862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721605588.9U Expired - Fee Related CN207441337U (en) | 2017-11-27 | 2017-11-27 | A kind of medium voltage electricity controls composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207441337U (en) |
-
2017
- 2017-11-27 CN CN201721605588.9U patent/CN207441337U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180601 Termination date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |