CN208903701U - A kind of cold-resistant power cable of anti-ice - Google Patents
A kind of cold-resistant power cable of anti-ice Download PDFInfo
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- CN208903701U CN208903701U CN201821767122.3U CN201821767122U CN208903701U CN 208903701 U CN208903701 U CN 208903701U CN 201821767122 U CN201821767122 U CN 201821767122U CN 208903701 U CN208903701 U CN 208903701U
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- layer
- antifreezing set
- antifreezing
- mounting blocks
- power cable
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Abstract
The utility model discloses a kind of cold-resistant power cables of anti-ice, including sheath, the inner cavity of the sheath is provided with core, the outer surface of the core is provided with insulating layer, the outer surface of the insulating layer is provided with epoxy resin layer, and the outer surface of the epoxy resin layer is provided with waterproof layer, and the outer surface of the waterproof layer is provided with erosion resistant coating, the top movable of the erosion resistant coating is connected with the first antifreezing set, and the bottom of the erosion resistant coating is connected with the second antifreezing set.The cooperation that the utility model passes through setting sheath, core, insulating layer, epoxy resin layer, waterproof layer, erosion resistant coating, the first antifreezing set, the second antifreezing set, snow horn, frost retarding layer, the first antifreeze composite layer and the second antifreeze composite layer, it is poor to solve the mostly freeze proof cold-resistant effect of traditional power cable, in severe cold environment, cable surface is easy frozen, be easy to happen in use so as to cause cable it is disconnected, thus be easy cause serious accident the problem of.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of anti-ice resists cold power cable.
Background technique
The carrier that cable is transported as electric power plays a crucial role in the electric power transport of equipment, so cable
Quality safety and service life largely effect on the safety and quality of people's lives, the freeze proof effect of existing power cable mostly cold-resistant
Fruit is poor, and it is aerial that naked twisted wire product is mainly erected at field, if encountering heavy snow day in winter and easily freeze makes load be more than certainly
The limit suffered by body and be broken, this on cable run bring influence be it is huge, especially for the higher cable of voltage class, band
The consequence come is hardly imaginable, brings huge hidden danger to Electrical Safety, for this purpose, the electric power electricity it is proposed that a kind of anti-ice resists cold
Cable.
Utility model content
The purpose of this utility model is to provide a kind of cold-resistant power cables of anti-ice, and it is preferably excellent to have freeze proof cold-resistant effect
Point, it is poor to solve the mostly freeze proof cold-resistant effect of traditional power cable, in severe cold environment, cable surface be easy it is frozen,
Be easy to happen in use so as to cause cable it is disconnected, thus be easy cause serious accident the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of cold-resistant power cable of anti-ice, including shield
Set, the inner cavity of the sheath are provided with core, and the outer surface of the core is provided with insulating layer, and the outer surface of the insulating layer is set
It is equipped with epoxy resin layer, the outer surface of the epoxy resin layer is provided with waterproof layer, and the outer surface of the waterproof layer is provided with anti-
Rotten layer, the top movable of the erosion resistant coating are connected with the first antifreezing set, and it is antifreeze that the bottom of the erosion resistant coating is connected with second
Set, is fixedly connected with snow horn at the top of first antifreezing set, and the surface of first antifreezing set and the second antifreezing set is all provided with
It is equipped with frost retarding layer, the inner cavity of the frost retarding layer is disposed with the first antifreeze composite layer and the second antifreeze composite layer from bottom to up.
Preferably, the material of the insulating layer is crosslinked polyethylene material.
Preferably, the bottom of first antifreezing set two sides is fixedly connected to the first mounting blocks, second antifreezing set
It is fixedly connected to the second mounting blocks at the top of two sides, fixing bolt, the fixation are provided at the top of first mounting blocks
The bottom of bolt sequentially passes through the first mounting blocks and the second mounting blocks and the outside for extending to the second mounting blocks, the fixing bolt
Positive top and bottom is threaded with fixture nut, and the surface of the fixing bolt and fixture nut is provided with anti-corrosion painting
Material.
Preferably, the inner cavity of the frost retarding layer and it is located at the top of the first antifreeze composite layer and is bonded with adhesive-layer, it is described anti-
Freeze the inner cavity of layer and be located at the top of adhesive-layer and is bonded with the second antifreeze composite layer, the first antifreeze composite layer and second antifreeze
The material of composite layer is polytetrafluoroethylene (PTFE).
Preferably, the material of first antifreezing set and the second antifreezing set is three type polypropylene materials, and described first is anti-
The inner cavity for freezing set and the second antifreezing set is provided with multiple damping rubber pads.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is prevented by setting sheath, core, insulating layer, epoxy resin layer, waterproof layer, erosion resistant coating, first
The cooperation for freezing set, the second antifreezing set, snow horn, frost retarding layer, the first antifreeze composite layer and the second antifreeze composite layer, solves tradition
The mostly freeze proof cold-resistant effect of power cable it is poor, in severe cold environment, cable surface is easy frozen, exists so as to cause cable
Be easy to happen in use process it is disconnected, thus be easy cause serious accident the problem of.
2, the utility model enhances the insulation effect of insulating layer by the insulating layer provided with crosslinked polyethylene material,
By being provided with the first mounting blocks, the second mounting blocks, fixing bolt and fixture nut, facilitate staff's installing and dismounting first anti-
Freeze set and the second antifreezing set, and by being provided with anticorrosive paint, extends the service life of fixing bolt and fixture nut, reduce
The use cost of user is enhanced between the first antifreeze composite layer and the second antifreeze composite layer by being provided with adhesive-layer
Fastness, by be provided with polytetrafluoroethylene (PTFE) material the first antifreeze composite layer and the second antifreeze composite layer, greatly strengthen
The antifreezing effect of frost retarding layer, enhances cable in the freezing tolerance of severe cold environment, by be provided with three type polypropylene materials the
One antifreezing set and the second antifreezing set, enhance the cryoprotective effects of the first antifreezing set and the second antifreezing set, by being provided with damping rubber
Pad, enhances the damping effect of the first antifreezing set and the second antifreezing set, accumulated snow is avoided to be deposited in the top of the first antifreezing set, thus
Cable is caused to bear biggish pressure.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model frost retarding layer schematic internal view；
Fig. 3 is the utility model front schematic view.
In figure: 1 sheath, 2 cores, 3 insulating layers, 4 epoxy resin layers, 5 waterproof layers, 6 erosion resistant coatings, 7 first antifreezing sets, 8
Two antifreezing sets, 9 damping rubber pads, 10 first mounting blocks, 11 second mounting blocks, 12 fixing bolts, 13 snow horns, 14 frost retarding layers,
1401 first antifreeze composite layers, 1402 adhesive-layers, 1,403 second antifreeze composite layers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig. 1-3, a kind of cold-resistant power cable of anti-ice, including sheath 1, the inner cavity of sheath 1 and is provided with core 2, line
The outer surface of core 2 is provided with insulating layer 3, and the material of insulating layer 3 is crosslinked polyethylene material, by being provided with crosslinked polyethylene material
The insulating layer 3 of matter, enhances the insulation effect of insulating layer 3, and the outer surface of insulating layer 3 is provided with epoxy resin layer 4, epoxy resin
The outer surface of layer 4 is provided with waterproof layer 5, and the outer surface of waterproof layer 5 is provided with erosion resistant coating 6, and the top movable of erosion resistant coating 6 is connected with
First antifreezing set 7, the bottom of erosion resistant coating 6 are connected with the second antifreezing set 8, and the bottom of 7 two sides of the first antifreezing set is fixed to be connected
The first mounting blocks 10 are connected to, the second mounting blocks 11 are fixedly connected at the top of 8 two sides of the second antifreezing set, the first mounting blocks 10
Top is provided with fixing bolt 12, and the bottom of fixing bolt 12 sequentially passes through the first mounting blocks 10 and the second mounting blocks 11 and extends
To the outside of the second mounting blocks 11, the positive top and bottom of fixing bolt 12 is threaded with fixture nut, fixing bolt
12 and the surface of fixture nut be provided with anticorrosive paint, by being provided with the first mounting blocks 10, the second mounting blocks 11, fixing bolt
12 and fixture nut, facilitate staff's installing and dismounting the first antifreezing set 7 and the second antifreezing set 8, and apply by being provided with anti-corrosion
Material, extends the service life of fixing bolt 12 and fixture nut, reduces the use cost of user, the first antifreezing set 7
Top is fixedly connected with snow horn 13, and the surface of the first antifreezing set 7 and the second antifreezing set 8 is provided with frost retarding layer 14, frost retarding layer
14 inner cavity is disposed with the first antifreeze composite layer 1401 and the second antifreeze composite layer 1403 from bottom to up, frost retarding layer 14 it is interior
The chamber and top for being located at the first antifreeze composite layer 1401 is bonded with adhesive-layer 1402, the inner cavity of frost retarding layer 14 and is located at adhesive-layer
1402 top is bonded with the second antifreeze composite layer 1403, the material of the first antifreeze composite layer 1401 and the second antifreeze composite layer 1403
Matter is polytetrafluoroethylene (PTFE), and by being provided with adhesive-layer 1402, it is antifreeze compound to enhance the first antifreeze composite layer 1401 and second
Fastness between layer 1403, it is antifreeze compound by the first antifreeze composite layer 1401 and second for being provided with polytetrafluoroethylene (PTFE) material
Layer 1403, greatly strengthens the antifreezing effect of frost retarding layer 14, enhances cable in the freezing tolerance of severe cold environment, the first antifreezing set
7 and second the material of antifreezing set 8 be three type polypropylene materials, the inner cavity of the first antifreezing set 7 and the second antifreezing set 8 is provided with
It is anti-to enhance first by being provided with the first antifreezing set 7 and the second antifreezing set 8 of three type polypropylene materials for multiple damping rubber pads 9
It is antifreeze to enhance the first antifreezing set 7 and second by being provided with damping rubber pad 9 for the cryoprotective effects for freezing set 7 and the second antifreezing set 8
The damping effect of set 8, avoids accumulated snow from being deposited in the top of the first antifreezing set 7, bears biggish pressure so as to cause cable.
In use, playing the role of protecting core 2, by being provided with insulating layer 3, enhancing by being provided with sheath 1
The insulation effect of cable enhances the waterproof and anti-corrosion effect of cable, extends electricity by being provided with waterproof layer 5 and erosion resistant coating 6
The service life of cable, it is antifreeze compound by being provided with the first antifreezing set 7, the second antifreezing set 8, snow horn 13, frost retarding layer 14, first
Layer 1401 and the second antifreeze composite layer 1403, enhance the cryoprotective effects of cable, extend cable and use the longevity in severe cold environment
Life, reduces the use cost of staff.
In summary: the anti-ice resists cold power cable, passes through sheath 1, core 2, insulating layer 3, epoxy resin layer 4, waterproof
Layer 5, erosion resistant coating 6, the first antifreezing set 7, the second antifreezing set 8, snow horn 13, frost retarding layer 14, the first antifreeze composite layer 1401 and the
The cooperation of two antifreeze composite layers 1403, it is poor to solve the mostly freeze proof cold-resistant effect of traditional power cable, in severe cold environment,
Cable surface be easy it is frozen, be easy to happen in use so as to cause cable it is disconnected, to be easy to cause considerable safety thing
Therefore problem.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
- The power cable 1. a kind of anti-ice resists cold, including sheath (1), it is characterised in that: the inner cavity of the sheath (1) is provided with core (2), the outer surface of the core (2) is provided with insulating layer (3), and the outer surface of the insulating layer (3) is provided with epoxy resin layer (4), the outer surface of the epoxy resin layer (4) is provided with waterproof layer (5), and the outer surface of the waterproof layer (5) is provided with anti-corrosion Layer (6), the top movable of the erosion resistant coating (6) are connected with the first antifreezing set (7), and the bottom of the erosion resistant coating (6) is flexibly connected Have the second antifreezing set (8), is fixedly connected with snow horn (13) at the top of first antifreezing set (7), first antifreezing set (7) It is provided with frost retarding layer (14) with the surface of the second antifreezing set (8), the inner cavity of the frost retarding layer (14) is set gradually from bottom to up There are the first antifreeze composite layer (1401) and the second antifreeze composite layer (1403).
- The power cable 2. a kind of anti-ice according to claim 1 resists cold, it is characterised in that: the material of the insulating layer (3) For crosslinked polyethylene material.
- The power cable 3. a kind of anti-ice according to claim 1 resists cold, it is characterised in that: first antifreezing set (7) two The bottom of side is fixedly connected to the first mounting blocks (10), and is fixedly connected at the top of the second antifreezing set (8) two sides Two mounting blocks (11) are provided with fixing bolt (12) at the top of first mounting blocks (10), the bottom of the fixing bolt (12) Portion sequentially passes through the first mounting blocks (10) and the second mounting blocks (11) and the outside for extending to the second mounting blocks (11), the fixation Bolt (12) positive top and bottom is threaded with fixture nut, the surface of fixing bolt (12) and fixture nut It is provided with anticorrosive paint.
- The power cable 4. a kind of anti-ice according to claim 1 resists cold, it is characterised in that: the inner cavity of the frost retarding layer (14) And be located at the top of the first antifreeze composite layer (1401) and be bonded with adhesive-layer (1402), the inner cavity of the frost retarding layer (14) and it is located at The second antifreeze composite layer (1403) is bonded at the top of adhesive-layer (1402), the first antifreeze composite layer (1401) and second prevent The material for freezing composite layer (1403) is polytetrafluoroethylene (PTFE).
- The power cable 5. a kind of anti-ice according to claim 1 resists cold, it is characterised in that: first antifreezing set (7) and The material of second antifreezing set (8) is three type polypropylene materials, the inner cavity of first antifreezing set (7) and the second antifreezing set (8) It is provided with multiple damping rubber pads (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821767122.3U CN208903701U (en) | 2018-10-30 | 2018-10-30 | A kind of cold-resistant power cable of anti-ice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821767122.3U CN208903701U (en) | 2018-10-30 | 2018-10-30 | A kind of cold-resistant power cable of anti-ice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208903701U true CN208903701U (en) | 2019-05-24 |
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ID=66577124
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821767122.3U Active CN208903701U (en) | 2018-10-30 | 2018-10-30 | A kind of cold-resistant power cable of anti-ice |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086233A (en) * | 2020-09-29 | 2020-12-15 | 安徽天大铜业有限公司 | Subway rail transit cable copper conductor |
-
2018
- 2018-10-30 CN CN201821767122.3U patent/CN208903701U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086233A (en) * | 2020-09-29 | 2020-12-15 | 安徽天大铜业有限公司 | Subway rail transit cable copper conductor |
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