CN209525963U - A kind of explosion-proof type power cable - Google Patents
A kind of explosion-proof type power cable Download PDFInfo
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- CN209525963U CN209525963U CN201920448357.4U CN201920448357U CN209525963U CN 209525963 U CN209525963 U CN 209525963U CN 201920448357 U CN201920448357 U CN 201920448357U CN 209525963 U CN209525963 U CN 209525963U
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- power cable
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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 explosion-proof type power cables, including cable body, the first protection mechanism is provided on the inside of the cable body, fever cable core is provided on the inside of first protection mechanism, it is provided with the second protection mechanism on the inside of the fever cable core, is provided with cable core ontology on the inside of second protection mechanism.The utility model passes through setting fever cable core, the first protection mechanism, the second protection mechanism, the first filled layer and the second filled layer, solve the problem of that existing power cable will necessarily encounter rain and snow weather sleet during outdoor application and cannot dry and can damage and poor in anti-explosion property to power cable.
Description
Technical field
The utility model relates to cable product and its manufacturing technology field, specially a kind of explosion-proof type power cable.
Background technique
Power cable refers to that line footpath is coarse, and generally three cores or four cores, phase insulation is thicker, and there is the protection of metal armor in outside
Cable, be mainly used for oil field, gas station or oil refining field, and existing power cable will necessarily encounter during outdoor application
Rain and snow weather, sleet, which cannot be dried, to damage power cable, and existing power cable explosion-proof performance is poor, therefore
It is existing to solve the problems, such as to be badly in need of a kind of explosion-proof type power cable.There are deficiencies below for existing technology: existing power electric
Cable will necessarily encounter rain and snow weather during outdoor application, and sleet, which cannot be dried, to damage power cable, drop
The low service life of power cable；Existing power cable explosion-proof performance is poor, is not easy to very much be used for a long time.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of explosion-proof type power cable, solves existing power
Cable will necessarily encounter rain and snow weather during outdoor application, sleet cannot dry power cable can be damaged with
The problem of poor in anti-explosion property.
To achieve the above object, the utility model provides the following technical solutions: a kind of explosion-proof type power cable, including cable
Ontology is provided with the first protection mechanism on the inside of the cable body, is provided with fever cable on the inside of first protection mechanism
Core is provided with the second protection mechanism on the inside of the fever cable core, is provided with cable core ontology on the inside of second protection mechanism；
First protection mechanism includes the first waterproof layer, the first flame-retardant layer and the first insulating layer, is set on the inside of first waterproof layer
It is equipped with the first flame-retardant layer, is provided with the first insulating layer on the inside of first flame-retardant layer；Second protection mechanism includes second
Waterproof layer, the second flame-retardant layer and second insulating layer are provided with the second flame-retardant layer, second resistance on the inside of second waterproof layer
Second insulating layer is provided on the inside of combustion layer；The cable body is internally provided with wearing layer, and wearing layer is located at first
The outside of protection mechanism.
Preferably, the surface of the wearing layer offers air hole.
Preferably, the outside of the cable core ontology is filled with the second filled layer, and the outside of the fever cable core is filled with the
One filled layer.
The utility model provides a kind of explosion-proof type power cable, have it is following the utility model has the advantages that
(1) the utility model can be dried sleet by setting fever cable core, and extend cable uses the longevity
Life, rain and snow weather will necessarily be encountered during outdoor application by solving existing power cable, and sleet cannot dry meeting
The problem of damaging to power cable, when this power cable is worked, fever cable core also will do it running, can generate one
Fixed heat, when in rain and snow, the sleet on cable body surface can be dried in the heat that fever cable core generates,
To avoid sleet from stopping or accumulate for a long time on cable body, the service life of cable body is increased；
(2) the utility model passes through the first protection mechanism of setting, the second protection mechanism, the first filled layer and the second filling
Layer, improves the explosion-proof capabilities of the utility model, and it is poor to solve existing power cable explosion-proof performance, is not easy to very much long-term
The problem of use, when in use, the inhibition or retardation burning that the first flame-retardant layer inside the first protection mechanism can be preliminary, and
It oneself is not easy to burn, to carry out tentatively explosion-proof, the second flame-retardant layer inside the second protection mechanism can be secondary later
Inhibit or retardation burns, and oneself does not burn, further improves the explosion-proof effect of power cable, and the first filled layer uses
Tinned copper wire braiding, the second filled layer is wrapped using aluminium-plastic tape, tinned copper wire braiding with aluminium-plastic tape is wrapped to mention
The explosion prevention function of power cable is risen, so that user of service can preferably use this explosion-proof type power cable.
Detailed description of the invention
Fig. 1 is the utility model schematic diagram of internal structure.
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1.
Fig. 3 is the utility model front view.
Appended drawing reference in figure are as follows: 1, cable body；2, wearing layer；3, the first waterproof layer；4, the first flame-retardant layer；5, first absolutely
Edge layer；6, the second waterproof layer；7, the second flame-retardant layer；8, cable core ontology；9, the second filled layer；10, the first filled layer；11, it generates heat
Cable core；12, air hole；13, second insulating layer；14, the first protection mechanism；15, the second protection mechanism.
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.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of explosion-proof type power cable, including cable sheet
Body 1, the inside of cable body 1 are provided with the first protection mechanism 14, and the first protection mechanism 14 is hindered including the first waterproof layer 3, first
Combustion layer 4 and the first insulating layer 5, the inside of the first waterproof layer 3 are provided with the first flame-retardant layer 4, and the inside of the first flame-retardant layer 4 is provided with
First insulating layer 5, the first waterproof layer 3 are made of polyvinyl chloride, belong to the prior art, the first waterproof layer 3 can be tentatively to water
Stopped, water is avoided to enter the fever cable core 11 of cable body 1, ensure that the safety of cable, the first flame-retardant layer 4 uses
Magnesium hydroxide is made, and belongs to the prior art, the first flame-retardant layer 4 can tentatively inhibit or retardation burning, and oneself is not easy to
Burning tentatively improves the explosion-proof effect of this power cable, and the first insulating layer 5 is made of rubber, belongs to the prior art, rubber
The case where having the effect of insulation, can tentatively avoiding the personnel of surrounding from getting an electric shock, the safety of this cable body 1 is improved,
Cable body 1 is internally provided with wearing layer 2, and the outside positioned at the first protection mechanism 14 of wearing layer 2, and wearing layer 2 uses
Rubber is made, and belongs to the prior art, and when this cable body 1 is contacted with contact surface, wearing layer 2 can connect prior to contact surface
Touching, reinforces, the surface of wearing layer 2 offers air hole 12, in cable body 1 to obtain wearability to cable body 1
Certain heat can be generated during long-time use, and the cable core 11 that generates heat can also generate a large amount of heat, air hole 12 can be with
By heat outlet, certain heat dissipation effect is played, so that cable body 1 is avoided to explode because heat is excessively high, the first protection machine
The inside of structure 14 is provided with fever cable core 11, and fever cable core 11 belongs to the prior art, when this power cable is worked, fever
Cable core 11 also will do it running, can generate certain heat, the heat meeting that the cable core 11 that generates heat when in rain and snow generates
The sleet on 1 surface of cable body is dried, so that sleet be avoided to stop or accumulate for a long time on cable body 1, is increased
The service life of cable body 1 is added, the inside of fever cable core 11 is provided with the second protection mechanism 15, the second protection mechanism 15 packet
It includes the second waterproof layer 6, the second flame-retardant layer 7 and second insulating layer 13, the inside of the second waterproof layer 6 and is provided with the second flame-retardant layer 7, the
The inside of two flame-retardant layers 7 is provided with second insulating layer 13, and the second waterproof layer 6 is made of polyvinyl chloride, belongs to the prior art, and second
Waterproof layer 6 further stops water, and water is avoided to enter in the cable core ontology 8 of cable body 1, ensure that the peace of cable
Quan Xing, the second flame-retardant layer 7 are made of magnesium hydroxide, belong to the prior art, the second flame-retardant layer 7 further suppresses or retardation combustion
It burning, and oneself is not easy to burn, further improve the explosion-proof effect of this power cable, 13 rubber of second insulating layer is made,
Belong to the prior art, rubber has the effect of insulation, further improves the safety of this cable body 1, the second protection mechanism
15 inside is provided with cable core ontology 8, and the outside of cable core ontology 8 is filled with the second filled layer 9, the external filling of fever cable core 11
There is the first filled layer 10, the first filled layer 10 is woven using tinned copper wire, and the second filled layer 9 is wrapped using aluminium-plastic tape, plating
Tin proof copper-wire braided with aluminium-plastic tape is wrapped can effectively carry out function of shielding, enhance the explosion prevention function of this power cable.
In use, the wearing layer 2 of cable body 1 can be contacted directly with contact surface, used later in cable body 1
The first waterproof layer 3 can tentatively stop water in the process, and water is avoided to enter the fever cable core 11 of cable body 1, guarantee
The safety of cable, the first flame-retardant layer 4 can tentatively inhibit or retardation burning, and oneself is not easy to burn, and tentatively mentions
The explosion-proof effect of this power cable is risen, the first insulating layer 5 is made of rubber, and rubber has the effect of insulation, can tentatively be kept away
The case where personnel for exempting from surrounding get an electric shock, then the second waterproof layer 6 further stops water, and water is avoided to enter cable
In the cable core ontology 8 of ontology 1, the second flame-retardant layer 7 further suppresses or retardation burning, and oneself is not easy to burn, into
One step improves the explosion-proof effect of this power cable, and 13 rubber of second insulating layer is made, and further improves this cable body 1
Safety, and the sleet on 1 surface of cable body can be dried in the heat that fever cable core 11 generates when encountering rain and snow weather,
To avoid sleet from stopping or accumulate for a long time on cable body 1, air hole 12 can be by the heat inside cable body 1
Outlet plays certain heat dissipation effect, to improve the explosion-proof of this cable body 1, while the first filled layer 10 is using plating
Tin proof copper-wire braided, the second filled layer 9 using aluminium-plastic tape it is wrapped, tinned copper wire braiding with aluminium-plastic tape is wrapped can be effective
Carry out function of shielding, further enhance the explosion prevention function of this power cable.
Can to sum up obtain, the utility model by setting fever cable core 11, the first protection mechanism 14, the second protection mechanism 15,
First filled layer 10 and the second filled layer 9, sleet will necessarily be encountered during outdoor application by solving existing power cable
Weather, sleet, which cannot be dried, can damage power cable and the problem of poor in anti-explosion property.
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 (3)
1. a kind of explosion-proof type power cable, including cable body (1), it is characterised in that: the inside of the cable body (1) is arranged
Have the first protection mechanism (14), fever cable core (11), the fever cable core are provided on the inside of first protection mechanism (14)
(11) it is provided on the inside of the second protection mechanism (15), is provided with cable core ontology (8) on the inside of second protection mechanism (15)；
First protection mechanism (14) includes the first waterproof layer (3), the first flame-retardant layer (4) and the first insulating layer (5), and described first is anti-
It is provided on the inside of water layer (3) the first flame-retardant layer (4), is provided with the first insulating layer (5) on the inside of first flame-retardant layer (4)；
Second protection mechanism (15) includes the second waterproof layer (6), the second flame-retardant layer (7) and second insulating layer (13), and described second
It is provided on the inside of waterproof layer (6) the second flame-retardant layer (7), is provided with second insulating layer on the inside of second flame-retardant layer (7)
(13)；The cable body (1) is internally provided with wearing layer (2), and wearing layer (2) is located at the first protection mechanism (14)
Outside.
2. a kind of explosion-proof type power cable according to claim 1, it is characterised in that: open on the surface of the wearing layer (2)
Equipped with air hole (12).
3. a kind of explosion-proof type power cable according to claim 1, it is characterised in that: the outside of the cable core ontology (8)
Filled with the second filled layer (9), the outside of fever cable core (11) is filled with the first filled layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920448357.4U CN209525963U (en) | 2019-04-04 | 2019-04-04 | A kind of explosion-proof type power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920448357.4U CN209525963U (en) | 2019-04-04 | 2019-04-04 | A kind of explosion-proof type power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209525963U true CN209525963U (en) | 2019-10-22 |
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ID=68232295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920448357.4U Active CN209525963U (en) | 2019-04-04 | 2019-04-04 | A kind of explosion-proof type power cable |
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| Country | Link |
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| CN (1) | CN209525963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029004A (en) * | 2019-12-30 | 2020-04-17 | 安徽新亚特电缆集团有限公司 | Multi-core wire cable |
| CN113936852A (en) * | 2021-09-16 | 2022-01-14 | 安徽电缆股份有限公司 | Weather-resistant cable and preparation method thereof |
-
2019
- 2019-04-04 CN CN201920448357.4U patent/CN209525963U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029004A (en) * | 2019-12-30 | 2020-04-17 | 安徽新亚特电缆集团有限公司 | Multi-core wire cable |
| CN113936852A (en) * | 2021-09-16 | 2022-01-14 | 安徽电缆股份有限公司 | Weather-resistant cable and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Explosion-proof power cable Effective date of registration: 20200113 Granted publication date: 20191022 Pledgee: Anhui inaction rural commercial bank Limited by Share Ltd Pledgor: Anhui Dujiang Cable Group Co., Ltd. Registration number: Y2020980000091 |