CN206877714U - Wind-force electrical machinery cable - Google Patents
Wind-force electrical machinery cable Download PDFInfo
- Publication number
- CN206877714U CN206877714U CN201720605074.7U CN201720605074U CN206877714U CN 206877714 U CN206877714 U CN 206877714U CN 201720605074 U CN201720605074 U CN 201720605074U CN 206877714 U CN206877714 U CN 206877714U
- Authority
- CN
- China
- Prior art keywords
- annular groove
- layer
- cable
- wind
- electrical machinery
- 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
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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
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a kind of wind-force electrical machinery cable, including filler basic unit, wire is provided with the middle part of the inner chamber of the filler basic unit, wrap up a strata urethane flexible insulation layer in the outer surface of the wire, the lateral surface of the filler basic unit is enclosed with heat-insulation layer, the outer surface of the heat-insulation layer is enclosed with insulating barrier, the outer surface of the insulating barrier is enclosed with fireprotection layer, the outer surface of the fireprotection layer is enclosed with urethane jacket layer, annular groove is provided with the outer surface of the urethane jacket layer, the annular groove is provided with boss.The wind-force electrical machinery cable, passes through the structure provided with fireprotection layer so that cable has excellent weather-resistant property, ageing-resistant, UV resistant and water-fast performance；By that provided with annular groove, boss and jagged structure, the flexible performance of cable can be increased, ensure that cable also has certain pliability under the environment of cold.
Description
Technical field
Technical field of electric power is the utility model is related to, specially a kind of wind-force electrical machinery cable.
Background technology
Wire cable insulating and sheath are commonly called as cable with plastics, and which includes a variety of kinds such as rubber, plastics, nylon.
Cable manufacturing enterprise is using cable manufacturing enterprise as user, as long as live wire cabling requirements just have the market of cable.Electric wire
In product insulating barrier mouth is almost required in addition to the bare wire product such as steel-cored aluminium strand, electromagnetic wire.Live wire cable in China's is given birth at present
Nearly 5000 of enterprise is produced, has upgrading urban and rural power grids, development of the West Regions and communications facility large area upgrading again to electric wire
The great demand of product, thus from the point of view of for a period of time, CABLE MATERIALS has extensive market development prospect in China, wind-power electricity generation
The place general environment of units' installation is more severe, and wind is big, and the temperature difference is big, and in general cable is unable to have and resists that these are severe
The function of environment, therefore we have proposed a kind of wind-force electrical machinery cable.
Utility model content
The purpose of this utility model is to provide a kind of wind-force electrical machinery cable, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of wind-force electrical machinery cable, including filler
Basic unit, the inner chamber middle part of the filler basic unit are provided with wire, and a strata urethane flexible insulation layer is wrapped up in the outer surface of the wire,
The lateral surface of the filler basic unit is enclosed with heat-insulation layer, and the outer surface of the heat-insulation layer is enclosed with insulating barrier, the insulating barrier
Outer surface is enclosed with fireprotection layer, and the outer surface of the fireprotection layer is enclosed with urethane jacket layer, the urethane jacket layer it is outer
Annular groove is provided with surface, the annular groove is provided with boss.
Preferably, the annular groove is provided with several, and equidistant arrangement is in the outer surface of urethane jacket layer, each annular
6 bosses are provided with groove, the strong piece of circular array is arranged in annular groove, and the annular groove section is etc.
Waist is trapezoidal, and the bottom surface of the annular groove is zigzag, and the zigzag is equilateral triangle.
Preferably, the fireprotection layer is specially silica gel fireprotection layer.
Preferably, the insulating barrier is specially PVC transparent plastic layer.
Preferably, the wire is provided with 3, and circular array is arranged in filler basic unit.
Compared with prior art, the beneficial effects of the utility model are：The wind-force electrical machinery cable, by provided with insulating barrier
Structure so that cable has chemerosiveness resistent and good insulating properties；Pass through the structure provided with fireprotection layer so that cable has
There are excellent weather-resistant property, ageing-resistant, UV resistant and water-fast performance, and fire resistance is remarkable, will not in burning
Give off heavy smoke or toxic gas；By the way that provided with annular groove, boss and jagged structure, the flexible of cable can be increased
Performance, it ensure that cable also has certain pliability under the environment of cold, cable will not be caused to turn under the environment of cold
It is dynamic to be distorted and ftracture, while boss can increase the intensity of cable, in wiring, prevent cable to be pulled off, zigzag
The toughness of cable can greatly be increased, ensure that cable will not be distorted in cold environments, rotated or during bending, no
Situation about be broken.
Brief description of the drawings
Fig. 1 is the utility model structure sectional view；
Fig. 2 is the utility model structural front view；
Fig. 3 is the utility model structure annular groove sectional view.
In figure：1 urethane jacket layer, 2 fireprotection layers, 3 insulating barriers, 4 heat-insulation layers, 5 filler basic units, 6 wires, 7 polyurethane are soft
Soft insulating barrier, 8 annular grooves, 9 bosses, 10 zigzags.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of wind-force electrical machinery cable, including filler base
Layer 5, filler basic unit 5 are that dielectric resilience hinders cold material, are provided with wire 6 in the middle part of the inner chamber of the filler basic unit 5, and wire 6 is in order to enter
The transport transmission of row electric power, the wire 6 is provided with 3, and circular array is arranged in filler basic unit 5.Outside the wire 6
A strata urethane flexible insulation layer 7 is wrapped up on surface, and 7 pairs of wire of polyurethane flexible insulation layer are wrapped, protected, while be also
Prevent wire 6 from leaking electricity, enable to wire 6 to be connected up under the environment of cold using polyurethane flexible insulation layer 7,
Wire 6 will not be caused to be pulled off, the lateral surface of the filler basic unit 5 is enclosed with heat-insulation layer 4, and heat-insulation layer 4 can preserve the institute of wire 6
Caused heat so that cable can will not become stiff under the environment of cold, so as to the deformation that is distorted, the heat-insulation layer
4 outer surface is enclosed with insulating barrier 3, and in order to prevent cable leakage electric shock accidents occurs for insulating barrier 3, the insulating barrier 3 is specially
PVC transparent plastic layer, PVC transparent plastic layer have resistance to chemical attack, have gloss, the transparent or semitransparent good insulation of part
Body.The outer surface of the insulating barrier 3 is enclosed with fireprotection layer 2, and fireprotection layer 2 destroys cable to prevent fire, described
Fireprotection layer 2 is specially silica gel fireprotection layer, and silica gel fireprotection layer has an excellent weather-resistant performance, ageing-resistant, UV resistant, resistance to
It is ozone, water-fast；Fire resistance is remarkable, will not be given off heavy smoke in burning or toxic gas；Neutrality solidification, to metal, plated film glass
The construction material non-corrosiveness such as glass, concrete, marble, granite, is widely used；Fireproof silica gel is a low viscosity embedding
Glue, soft, tack, good refractory material.The outer surface of the fireprotection layer 2 is enclosed with urethane jacket layer 1, polyurethane
Restrictive coating 1 has oil resistant corrosion and antifreeze performance so that cable can adapt to rugged environment, ensure that cable can be normal
Transmit electric energy for wind-force electrical machinery, be provided with annular groove 8 on the outer surface of the urethane jacket layer 1, annular groove 8 can increase
The flexible performance of big cable, it ensure that cable also has certain pliability under the environment of cold, cable will not be existed
Rotated under cold environment and be distorted and ftracture, the annular groove 8 is provided with several, and equidistant arrangement is in urethane jacket layer
1 outer surface, each annular groove 8 is interior to be provided with 6 bosses 9, and boss 9 can increase the intensity of cable, in wiring, prevents
Only cable is pulled off, and strong piece of 9 circular arrays are arranged in annular groove 8, and the section of annular groove 8 is isosceles ladder
Shape, the bottom surface of the annular groove 8 is zigzag 10, and zigzag 10 can greatly increase the toughness of cable, ensure that cable
It will not be distorted, rotate or during bending in cold environments, situation about will not be broken, the zigzag 10 is equilateral
Triangle.The annular groove 8 is provided with boss 9.
While there has been shown and described that embodiment of the present 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 principle of the present 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 (5)
1. a kind of wind-force electrical machinery cable, including filler basic unit (5), it is characterised in that：In the middle part of the inner chamber of the filler basic unit (5)
Provided with wire (6), a strata urethane flexible insulation layer (7) is wrapped up in the outer surface of the wire (6), the filler basic unit (5)
Lateral surface is enclosed with heat-insulation layer (4), and the outer surface of the heat-insulation layer (4) is enclosed with insulating barrier (3), the insulating barrier (3) it is outer
Fireprotection layer (2) is coated with, the outer surface of the fireprotection layer (2) is enclosed with urethane jacket layer (1), the polyurethane jacket
Annular groove (8) is provided with the outer surface of layer (1), the annular groove (8) is provided with boss (9).
2. wind-force electrical machinery cable according to claim 1, it is characterised in that：The annular groove (8) is provided with several,
Equidistant arrangement is provided with 6 bosses (9), the reinforcement in the outer surface of urethane jacket layer (1), each annular groove (8)
Block (9) circular array is arranged in annular groove (8), and annular groove (8) section is isosceles trapezoid, the annular groove
(8) bottom surface is zigzag (10), and the zigzag (10) is equilateral triangle.
3. wind-force electrical machinery cable according to claim 1, it is characterised in that：The fireprotection layer (2) is specially that silica gel is prevented
Fire bed.
4. wind-force electrical machinery cable according to claim 1, it is characterised in that：The insulating barrier (3) is specially PVC transparent
Plastic layer.
5. wind-force electrical machinery cable according to claim 1, it is characterised in that：The wire (6) is provided with 3, and is in ring
Shape array is arranged in filler basic unit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605074.7U CN206877714U (en) | 2017-05-27 | 2017-05-27 | Wind-force electrical machinery cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605074.7U CN206877714U (en) | 2017-05-27 | 2017-05-27 | Wind-force electrical machinery cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206877714U true CN206877714U (en) | 2018-01-12 |
Family
ID=61337506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720605074.7U Expired - Fee Related CN206877714U (en) | 2017-05-27 | 2017-05-27 | Wind-force electrical machinery cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206877714U (en) |
-
2017
- 2017-05-27 CN CN201720605074.7U patent/CN206877714U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20200527 |