CN208507285U - A kind of high-voltage ground wire cable - Google Patents
A kind of high-voltage ground wire cable Download PDFInfo
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- CN208507285U CN208507285U CN201820907060.5U CN201820907060U CN208507285U CN 208507285 U CN208507285 U CN 208507285U CN 201820907060 U CN201820907060 U CN 201820907060U CN 208507285 U CN208507285 U CN 208507285U
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- plastic cement
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Abstract
A kind of high-voltage ground wire cable, including core and snap-gauge, the quantity of the core is no less than three, the outer layer covers of the core are equipped with insulating layer, the outer layer covers of the insulating layer are equipped with glass fiber winding layer, the glass fibre twines in all cores are wrapped in by layer, the outer layer covers of the glass fiber winding layer are equipped with rubber sheath, the outer layer covers of the rubber sheath are equipped with plastic cement outer jacket, the rubber sheath and plastic cement outer jacket are equipped with interface, and the interface is Z-shaped structure.The utility model is arranged by the interface on plastic cement outer jacket and rubber sheath, can easily peel off the protective layer outside core, compared to traditional technology, is more convenient inspection and maintenance；It is provided with glass fiber winding layer, rubber sheath and plastic cement outer jacket outside core, three has very strong corrosion resistance, can play corrosion-resisting function, extends the service life of core.
Description
Technical field
The utility model relates to cable product technical field, specially a kind of high-voltage ground wire cable.
Background technique
Ground wire is to connect the earth in electric system or electronic equipment, connect shell or connect the conducting wire that reference potential is zero.And big
In type electric power facility, high-tension cable also needs connection ground wire, in existing high-voltage ground wire cable, usually by Duo Gen aluminium Baogang
Core is twisted, and this stranded mode is irreversible process, i.e., if there is an aluminum-clad steel wire core damages, then whole electricity
Cable requires to replace, therefore wastes a large amount of resource, and since high-voltage ground wire cable is embedded in soil throughout the year, by corrosion condition
Seriously, for this purpose, the utility model proposes a kind of high voltage wire cables to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of high-voltage ground wire cables, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of high-voltage ground wire cable, including core with
And snap-gauge, the quantity of the core are no less than three, the outer layer covers of the core are equipped with insulating layer, the outer layer of the insulating layer
Package is equipped with glass fiber winding layer, and the glass fibre twines in all cores are wrapped in by layer, and the glass fibre twines
The outer layer covers of winding layer are equipped with rubber sheath, and the outer layer covers of the rubber sheath are equipped with plastic cement outer jacket, the rubber
Sheath and plastic cement outer jacket are equipped with interface, and the interface is Z-shaped structure, and the outer surface of the rubber sheath is equipped with one
Grade fixture block, and the quantity of level-one fixture block is no less than three, the inner surface of the plastic cement outer jacket is equipped with level-one card slot, and level-one card
The quantity of slot is equal with the quantity of level-one fixture block, and the level-one fixture block installation by adhering protects outside the plastic cement in level-one card slot
The both sides that the outer surface of layer is located at interface is equipped with second level card slot, and the inside both ends of the snap-gauge are equipped with second level fixture block, described
For second level fixture block installation by adhering in second level card slot, the outer layer of the plastic cement outer jacket, which is fixedly mounted, is equipped with fixed ring.
Preferably, the position of the interface and the interface on plastic cement outer jacket on the rubber sheath is arranged in a staggered manner.
Preferably, the both ends of the fixed ring are equipped with connector, and the connector is bolted to connection.
Preferably, the snap-gauge protects between plastic cement outer jacket and fixed ring, and outside the inside radian of snap-gauge and plastic cement
The outer surface radian of layer is identical, and the two fits closely.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model is arranged by the interface on plastic cement outer jacket and rubber sheath, core can be easily peeled off
Outer protective layer is more convenient to check, repair and replace compared to traditional technology；
2. being provided with glass fiber winding layer, rubber sheath and plastic cement outer jacket outside core, three has very strong
Corrosion resistance can play corrosion-resisting function, extend the service life of core.
Detailed description of the invention
Fig. 1 is the utility model sectional view；
Fig. 2 is the utility model structure diagram；
Fig. 3 is enlarged drawing at the utility model A；
Fig. 4 is enlarged drawing at the utility model B.
In figure: 1 core, 2 insulating layers, 3 glass fiber winding layers, 4 rubber sheaths, 5 plastic cement outer jackets, 6 fixed rings, 7
Interface, 8 level-one fixture blocks, 9 level-one card slots, 10 second level card slots, 11 snap-gauges, 12 second level fixture blocks, 13 connectors.
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.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of high-voltage ground wire cable, including core 1 and
Snap-gauge 11, the quantity of core 1 are no less than three, and the outer layer covers of core 1 are equipped with insulating layer 2, and the outer layer covers of insulating layer 2 are equipped with
Glass fiber winding layer 3, glass fiber winding layer 3 have certain corrosion resistance, can play the role of protecting core 1；
Glass fibre twines in all cores 1 are wrapped in by layer 3, and the outer layer covers of glass fiber winding layer 3 are equipped with rubber
The outer layer covers of glue sheath 4, rubber sheath 4 are equipped with plastic cement outer jacket 5, and rubber sheath 4 is equipped with plastic cement outer jacket 5
Interface 7, interface 7 are Z-shaped structure, can peel off rubber sheath 4 and plastic cement outer jacket 5 by interface 7, convenient for core 1
Detection and maintenance；
The outer surface of rubber sheath 4 is equipped with level-one fixture block 8, and the quantity of level-one fixture block 8 is no less than three, protects outside plastic cement
The inner surface of layer 5 is equipped with level-one card slot 9, and the quantity of level-one card slot 9 is equal with the quantity of level-one fixture block 8, and level-one fixture block 8 is embedded in
Formula is mounted in level-one card slot 9, can play the fixed function to rubber sheath 4, prevents its rotation；
The both sides that the outer surface of plastic cement outer jacket 5 is located at interface 7 is equipped with second level card slot 10, and the inside both ends of snap-gauge 11 are equal
Equipped with second level fixture block 12, in second level card slot 10, the outer layer fixed installation of plastic cement outer jacket 5 is set 12 installation by adhering of second level fixture block
There is fixed ring 6, fixed ring 6 can fasten cable body, prevent interface 7 from unclamping.
Interface 7 and the position of the interface 7 on plastic cement outer jacket 5 on rubber sheath 4 are arranged in a staggered manner, be arranged in a staggered manner so that
The two connects more closely, also can prevent moisture from entering rubber sheath.
The both ends of fixed ring 6 are equipped with connector 13, and connector 13 is bolted to connection.
Snap-gauge 11 is between plastic cement outer jacket 5 and fixed ring 6, and the inside radian of snap-gauge 11 and plastic cement outer jacket 5
Outer surface radian is identical, and the two fits closely, and snap-gauge 11 can prevent rainwater from entering in plastic cement outer jacket 5, plays a protective role.
Working principle: 1 outsourcing of core of the utility model is wrapped with insulating layer 2, insulating layer 2 can prevent more cores 1 it
Between contact with each other and short circuit occur, glass fiber winding layer 3 have certain corrosion resistance, the guarantor to core 1 can be played
Shield effect, while contact between more cores 1 can be made more closely, prevent loose, rubber sheath 4 and plastic cement outer jacket
5 all have very strong wear-resisting and corrosion resistance, can be very good protection core 1, while interface 7 makes rubber sheath 4 and modeling
Glue outer jacket 5 can peel off, and convenient for checking, repairing and replace, snap-gauge 11 is fitted tightly over 5 on plastic cement outer jacket, can prevent
Rainwater enters plastic cement outer jacket, and the effect of fixed ring 6 is whole cable of fastening, prevents interface 7 from occurring loosely, overall structure is advantageous
In the maintenance and replacement of cable, and it is easy to operate.
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 (4)
1. a kind of high-voltage ground wire cable, including core (1) and snap-gauge (11), it is characterised in that: the quantity of the core (1) is not
Less than three, the outer layer covers of the core (1) are equipped with insulating layer (2), and the outer layer covers of the insulating layer (2) are equipped with glass fibers
It ties up winding layer (3), all cores (1) are wrapped in interior, the glass fiber winding layer by the glass fiber winding layer (3)
(3) outer layer covers are equipped with rubber sheath (4), and the outer layer covers of the rubber sheath (4) are equipped with plastic cement outer jacket (5),
It is equipped with interface (7) on the rubber sheath (4) and plastic cement outer jacket (5), the interface (7) is Z-shaped structure, the rubber
The outer surface of glue sheath (4) is equipped with level-one fixture block (8), and the quantity of level-one fixture block (8) is no less than three, protects outside the plastic cement
The inner surface of layer (5) is equipped with level-one card slot (9), and the quantity of level-one card slot (9) is equal with the quantity of level-one fixture block (8), described
For level-one fixture block (8) installation by adhering in level-one card slot (9), the outer surface of the plastic cement outer jacket (5) is located at the two of interface (7)
Side is equipped with second level card slot (10), and the inside both ends of the snap-gauge (11) are equipped with second level fixture block (12), the second level fixture block
(12) for installation by adhering in second level card slot (10), the outer layer of the plastic cement outer jacket (5), which is fixedly mounted, is equipped with fixed ring (6).
2. a kind of high-voltage ground wire cable according to claim 1, it is characterised in that: connecing on the rubber sheath (4)
Mouth (7) and the position of the interface (7) on plastic cement outer jacket (5) are arranged in a staggered manner.
3. a kind of high-voltage ground wire cable according to claim 1, it is characterised in that: the both ends of the fixed ring (6) are all provided with
Have connector (13), the connector (13) is bolted to connection.
4. a kind of high-voltage ground wire cable according to claim 1, it is characterised in that: the snap-gauge (11), which is located at outside plastic cement, protects
Between layer (5) and fixed ring (6), and the inside radian of snap-gauge (11) is identical as the outer surface radian of plastic cement outer jacket (5), the two
It fits closely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907060.5U CN208507285U (en) | 2018-06-12 | 2018-06-12 | A kind of high-voltage ground wire cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907060.5U CN208507285U (en) | 2018-06-12 | 2018-06-12 | A kind of high-voltage ground wire cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208507285U true CN208507285U (en) | 2019-02-15 |
Family
ID=65289166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820907060.5U Active CN208507285U (en) | 2018-06-12 | 2018-06-12 | A kind of high-voltage ground wire cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208507285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117049A (en) * | 2020-08-28 | 2020-12-22 | 贵州电网有限责任公司 | Secondary circuit cable convenient to distinguish and fast and correctly connect |
-
2018
- 2018-06-12 CN CN201820907060.5U patent/CN208507285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117049A (en) * | 2020-08-28 | 2020-12-22 | 贵州电网有限责任公司 | Secondary circuit cable convenient to distinguish and fast and correctly connect |
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