CN209657883U - A kind of high-temperature-resistant power cable - Google Patents
A kind of high-temperature-resistant power cable Download PDFInfo
- Publication number
- CN209657883U CN209657883U CN201920720801.3U CN201920720801U CN209657883U CN 209657883 U CN209657883 U CN 209657883U CN 201920720801 U CN201920720801 U CN 201920720801U CN 209657883 U CN209657883 U CN 209657883U
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- CN
- China
- Prior art keywords
- aluminium foil
- flame
- power cable
- temperature
- retardant foam
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- 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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Abstract
The utility model provides a kind of high-temperature-resistant power cable, including vacuum tube, vacuum chamber, flame-retardant foam, pvc pipe set, aluminium foil two, copper wire, Anti-skidding pipe and wirerope, cable main body annular side is equipped with vacuum tube, vacuum chamber is offered inside vacuum tube, flame-retardant foam is installed on the inside of one annular side of aluminium foil, pvc pipe set is installed inside flame-retardant foam, aluminium foil two is installed on the inside of pvc pipe collar-shaped side, copper wire is installed on the inside of aluminium foil second ring side, Anti-skidding pipe is installed inside flame-retardant foam, wirerope is installed on the inside of Anti-skidding pipe annular side, the design solves the problems, such as that original power cable can not be effectively resistant to high temperature, the utility model is structurally reasonable, convenient for improving the heat-resisting quantity of power cable.
Description
Technical field
The utility model is a kind of high-temperature-resistant power cable, belongs to power cable technical field.
Background technique
Power cable is usually the cable for the similar rope that by several or several groups of conducting wires (every group at least two) are twisted,
Mutually insulated between every group of conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable
With interior energization, the feature of external insulation.Cable can be divided into direct current cables and ac cable according to the system of photovoltaic plant.
Need to use cable when needing long-distance sand transport high-power electric, and due to cable high load power transmission resistance itself
Effect makes cable that can generate heat, and due to external high temperature environment, especially summer, sees cable repeatly not there is a phenomenon where high temperature is burnt
It is fresh, very big influence is brought to power transmission, existing power cable there can not be efficiency high temperature resistance, be badly in need of a kind of high temperature resistant now
Power cable solves the above-mentioned problem.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of high-temperature-resistant power cable, to solve
The problems mentioned above in the background art, the utility model is structurally reasonable, convenient for improving the heat-resisting quantity of power cable.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of high temperature resistant electric power
Cable, including cable main body, elastic network(s), aluminium foil one and resistant mechanism, the cable main body annular side inside are equipped with
Elastic network(s), the elastic network(s) annular side inside are equipped with aluminium foil one, and the aluminium foil one is internally provided with resistant mechanism, described
Resistant mechanism includes vacuum tube, vacuum chamber, flame-retardant foam, pvc pipe set, aluminium foil two, copper wire, Anti-skidding pipe and wirerope, institute
It states cable main body annular side and vacuum tube is installed, vacuum chamber, one annular side of aluminium foil are offered inside the vacuum tube
Inside is equipped with flame-retardant foam, and pvc pipe set, installation on the inside of pvc pipe collar-shaped side are equipped with inside the flame-retardant foam
There is aluminium foil two, copper wire is installed on the inside of aluminium foil second ring side, Anti-skidding pipe is installed inside the flame-retardant foam, it is described anti-
Wirerope is installed on the inside of slip pipe annular side.
Further, the vacuum chamber is equipped with support bar, and the support bar is equipped with multiple groups, and multiple groups support rules and regulations
Lattice are identical.
Further, it is equipped with fixing pipe on the inside of the vacuum chamber, and fixing pipe fits with elastic network(s) annular side.
Further, guidewire lumen, and guidewire lumen and pvc pipe collar-shaped side phase are offered inside the flame-retardant foam
Match, the pvc pipe is arranged with three groups, and three groups of pvc pipe set specifications are identical.
Further, elastic wire is filled with inside the elastic network(s), and elastic wire is vertical and horizontal cross arrangement.
Further, the copper wire is equipped with multiple groups, and multiple groups copper wire specification is identical.
The utility model has the beneficial effects that a kind of high-temperature-resistant power cable of the utility model, because the utility model adds
Vacuum tube, vacuum chamber, flame-retardant foam, pvc pipe set, aluminium foil two, copper wire, Anti-skidding pipe and wirerope, the design can be effectively right
Cable carries out high temperature barrier, solves the problems, such as that original power cable can not be effectively resistant to high temperature, improves the utility model
Heat-resisting quantity.
Because vacuum chamber is equipped with support bar, which collapse vacuum chamber reduction, solid because being equipped on the inside of vacuum chamber
Fixed pipe, and fixing pipe fits with elastic network(s) annular side, which, which connect vacuum tube closely with elastic network(s), prevents vacuum tube
Fracture, because offering guidewire lumen inside flame-retardant foam, and guidewire lumen matches with pvc pipe collar-shaped side, which makes fire-retardant
Copper wire in foam tight pvc pipe set, because being filled with elastic wire inside elastic network(s), and elastic wire is to intersect row anyhow
Column, the design make Elastic Steel cord fixing internal copper wire shape, reduce deformation, and the utility model is structurally reasonable, convenient for improving electricity
The heat-resisting quantity of power cable.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of high-temperature-resistant power cable of the utility model；
Fig. 2 is the structural schematic diagram of resistant mechanism in a kind of high-temperature-resistant power cable of the utility model；
Fig. 3 is the right pseudosection of resistant mechanism in a kind of high-temperature-resistant power cable of the utility model；
In figure: 1- cable main body, 2- elastic network(s), 3- aluminium foil one, 4- resistant mechanism, 41- vacuum tube, 42- vacuum chamber,
43- flame-retardant foam, 44-PVC pipe sleeve, 45- aluminium foil two, 46- copper wire, 47- Anti-skidding pipe, 48- wirerope.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of high-temperature-resistant power cable, including cable
Main body 1, elastic network(s) 2, aluminium foil 1 and resistant mechanism 4,1 annular side of cable main body inside are equipped with elastic network(s) 2, elasticity
Aluminium foil 1 is installed on the inside of 2 annular side of net, aluminium foil 1 is internally provided with resistant mechanism 4.
Resistant mechanism 4 includes vacuum tube 41, vacuum chamber 42, flame-retardant foam 43, pvc pipe set 44, aluminium foil 2 45, copper wire
46, Anti-skidding pipe 47 and wirerope 48,1 annular side of cable main body are equipped with vacuum tube 41, offer inside vacuum tube 41 true
Cavity 42, one 3 annular side of aluminium foil inside are equipped with flame-retardant foam 43, pvc pipe set 44, PVC are equipped with inside flame-retardant foam 43
Aluminium foil 2 45 is installed on the inside of 44 annular side of pipe sleeve, copper wire 46, flame-retardant foam 43 are installed on the inside of 2 45 annular side of aluminium foil
Inside is equipped with Anti-skidding pipe 47, is equipped with wirerope 48 on the inside of 47 annular side of Anti-skidding pipe, which solves original electric power electricity
Cable can not effective problem resistant to high temperature.
42 mounted inside of vacuum chamber has support bar, and support bar is equipped with multiple groups, and multiple groups support bar specification is identical, which makes
The reduction of vacuum chamber 42 collapses, and fixing pipe is equipped on the inside of vacuum chamber 42, and fixing pipe fits with 2 annular side of elastic network(s), should
Design, which connect vacuum tube 41 closely with elastic network(s) 2, prevents vacuum tube 41 to be broken, and offers guidewire lumen inside flame-retardant foam 43, and
Guidewire lumen covers 44 annular sides with pvc pipe and matches, and pvc pipe set 44 is equipped with three groups, and three groups of pvc pipes 44 specifications of set are identical, should
Design makes the copper wire 46 in 43 tight pvc pipe of flame-retardant foam set 44, and elastic wire, and elasticity are filled with inside elastic network(s) 2
Steel wire is vertical and horizontal cross arrangement, which makes 48 fixing internal copper wire of Elastic Steel cord, 46 shape, reduces deformation, and copper wire 46 is equipped with
Multiple groups, and 46 specification of multiple groups copper wire is identical, the electric power which keeps the change simultaneous transmission of the more lightweight of copper wire 46 bigger.
One embodiment as the utility model: staff is by copper wire 46 inside 1 one end of cable main body and external electricity
Source is connected, and 41 one end of vacuum tube is shut, and the other end vacuumizes, and vacuumizes and finishes the end seal that staff will vacuumize
Extremely, 46 other end of copper wire is connected with extraneous power supply, after the good cable of cloth, in cable work, traditional cable may be met
Short circuit on fire occurs to external high temperature weather and hot environment invasion, and this cable main body 1 is because of 41 internal vacuum of vacuum tube
42 heat-blocking action makes inside cable and extraneous mutually isolation, and because being disposed with aluminium foil 1 and flame-retardant foam 43 inside cable,
Completely cut off temperature further, in addition the effect of flame-retardant foam 43, pvc pipe set 44 and aluminium foil 2 45 is protected copper wire 46, prevents
The case where high temperature that only effect of the resistance of copper wire 46 itself generates leads to short-circuit fire, because of the effect of elastic network(s) 2 and wirerope 48
So that cable is better able to load-bearing, reduces the possibility for causing cable to be broken because of external force factor.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of high-temperature-resistant power cable, including cable main body, elastic network(s), aluminium foil one and resistant mechanism, it is characterised in that:
Elastic network(s) is installed on the inside of the cable main body annular side, aluminium foil one is installed on the inside of the elastic network(s) annular side, it is described
Aluminium foil one is internally provided with resistant mechanism；
The resistant mechanism includes vacuum tube, vacuum chamber, flame-retardant foam, pvc pipe set, aluminium foil two, copper wire, Anti-skidding pipe and steel
Cord, the cable main body annular side are equipped with vacuum tube, and vacuum chamber, one ring of aluminium foil are offered inside the vacuum tube
Flame-retardant foam is installed on the inside of shape side, pvc pipe set is installed inside the flame-retardant foam, in pvc pipe collar-shaped side
Side is equipped with aluminium foil two, is equipped with copper wire on the inside of aluminium foil second ring side, is equipped with Anti-skidding pipe inside the flame-retardant foam,
Wirerope is installed on the inside of the Anti-skidding pipe annular side.
2. a kind of high-temperature-resistant power cable according to claim 1, it is characterised in that: the vacuum chamber is equipped with branch
Stay, the support bar is equipped with multiple groups, and multiple groups support bar specification is identical.
3. a kind of high-temperature-resistant power cable according to claim 1, it is characterised in that: be equipped on the inside of the vacuum chamber solid
Fixed pipe, and fixing pipe fits with elastic network(s) annular side.
4. a kind of high-temperature-resistant power cable according to claim 1, it is characterised in that: offered inside the flame-retardant foam
Guidewire lumen, and guidewire lumen matches with pvc pipe collar-shaped side, the pvc pipe is arranged with three groups, and three groups of pvc pipes cover specification
It is identical.
5. a kind of high-temperature-resistant power cable according to claim 1, it is characterised in that: be filled with bullet inside the elastic network(s)
Property steel wire, and elastic wire be vertical and horizontal cross arrangement.
6. a kind of high-temperature-resistant power cable according to claim 1, it is characterised in that: the copper wire is equipped with multiple groups, and more
Group copper wire specification is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920720801.3U CN209657883U (en) | 2019-05-17 | 2019-05-17 | A kind of high-temperature-resistant power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920720801.3U CN209657883U (en) | 2019-05-17 | 2019-05-17 | A kind of high-temperature-resistant power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209657883U true CN209657883U (en) | 2019-11-19 |
Family
ID=68530356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920720801.3U Expired - Fee Related CN209657883U (en) | 2019-05-17 | 2019-05-17 | A kind of high-temperature-resistant power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209657883U (en) |
-
2019
- 2019-05-17 CN CN201920720801.3U patent/CN209657883U/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: 20191119 Termination date: 20210517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |