CN208444643U - A kind of high temperature-proof armouring Multi-layer compressive cable - Google Patents
A kind of high temperature-proof armouring Multi-layer compressive cable Download PDFInfo
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- CN208444643U CN208444643U CN201820965080.8U CN201820965080U CN208444643U CN 208444643 U CN208444643 U CN 208444643U CN 201820965080 U CN201820965080 U CN 201820965080U CN 208444643 U CN208444643 U CN 208444643U
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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 high temperature-proof armouring Multi-layer compressive cables, including cable body；The cable body is disposed with armouring shell, flame retardant coating, waterproof layer, insulating layer and the buffer layer of cyclic structure from outside to inside；The inside of the buffer layer is evenly arranged with several fire-protection rings, and the inside of fire-protection ring is enclosed with cable core, and buffer layer is internally located between several fire-protection rings filled with several elastic granules；The insulating layer is fixedly connected by several first springs with buffer layer；The inside of the armouring shell is fixedly installed with several first decks.The utility model uses multilayered structure; it is disposed with armouring shell, flame retardant coating, waterproof layer, insulating layer and the buffer layer of cyclic structure from outside to inside; improve high temperature resistant, humidity, insulation and the compressive property of cable; to which cable core be effectively protected, cable core is enable to work normally under various rugged environments.
Description
Technical field
The utility model relates to field of cable technology, specifically a kind of high temperature-proof armouring Multi-layer compressive cable.
Background technique
Power cable is the cable for being used for transmission and distributing electric energy, and power cable is usually used in Urban Underground power grid, power station
Lead line, industrial and mining enterprises' in-line power and mistake river sea submarine transmission line.In power circuit, cable proportion just gradually increases
Add.Power cable is in the basic routing line of electric system to the cable product for transmitting and distributing high-power power, including 1-
500KV and more than various voltage class, the power cable of various insulation.
Cable is installed in various rugged environments due to its extensive purposes, and the structure and function of existing cable is all
Too simple, high temperature resistant, humidity, insulation and compressive property are all unable to satisfy actual use, under emergency case, cable
Easily there is situations such as damaged, to burn and make moist, significantly impacts the normal use of cable.
Utility model content
The purpose of this utility model is to provide a kind of high temperature-proof armouring Multi-layer compressive cables, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of high temperature-proof armouring Multi-layer compressive cable, including cable body；The cable body is set gradually from outside to inside
There are armouring shell, flame retardant coating, waterproof layer, insulating layer and the buffer layer of cyclic structure；The inside of the buffer layer is evenly arranged with
The inside of several fire-protection rings, fire-protection ring is enclosed with cable core, if buffer layer is internally located between several fire-protection rings filled with dry elasticity
Particle；The insulating layer is fixedly connected by several first springs with buffer layer；The inside of the armouring shell is fixedly installed with
Several first decks, the outside of the flame retardant coating are uniformly fixedly installed with several second decks, the second deck and the first deck one
One is corresponding, and sliding slot is offered on the inside of the first deck, sliding block is fixedly installed on the outside of the second deck, sliding block is slidably mounted on
The inside of sliding slot, and sliding block is fixedly connected by second spring with sliding slot.
As a further solution of the present invention: the fire-protection ring is filled by high-flame-resistance environment-friendly material.
The specific material of the buffer layer and elastic granule is the fire-retardant rubber of PE as a further solution of the present invention,
Glue.
The insulating layer is that have silicon rubber ceramics or silicon rubber glass band as a further solution of the present invention,
Material winding five layers or five layers of composition described above.
The waterproof layer is formed by waterstop is wrapped as a further solution of the present invention, with a thickness of
0.10-0.20mm。
The flame retardant coating is refractory inorganic short fiber material as a further solution of the present invention, with a thickness of
0.12-0.20mm。
The armouring shell is chloroprene rubber material as a further solution of the present invention, armouring shell it is outer
Side is evenly arranged with several protrusions.
Compared with prior art, the utility model has the beneficial effects that the utility model uses multilayered structure, from outside to inside
It is disposed with armouring shell, flame retardant coating, waterproof layer, insulating layer and the buffer layer of cyclic structure, improves the high temperature resistant, resistance to of cable
Moist, insulation and compressive property keep cable core normal under various rugged environments so that cable core be effectively protected
Work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of high temperature-proof armouring Multi-layer compressive cable.
Fig. 2 is the partial enlargement diagram in Fig. 1 at A.
Fig. 3 is the partial enlargement diagram in Fig. 2 at B.
In figure: 1- cable body, 2- armouring shell, 3- flame retardant coating, 4- waterproof layer, 5- insulating layer, the first spring of 6-, 7- are anti-
Pyrosphere, 8- cable core, 9- elastic granule, 10- buffer layer, the first deck of 11-, 12- second spring, 13- sliding slot, 14- sliding block, 15-
Second deck.
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. 1~3, in the utility model embodiment, a kind of high temperature-proof armouring Multi-layer compressive cable, including cable sheet
Body 1；The cable body 1 is disposed with the armouring shell 2, flame retardant coating 3, waterproof layer 4, insulating layer of cyclic structure from outside to inside
5 and buffer layer 10；The inside of the buffer layer 10 is evenly arranged with several fire-protection rings 7, and fire-protection ring 7 is by environment protection high flame resistance profile
Material is filled, and the inside of fire-protection ring 7 is enclosed with cable core 8, is also filled with if buffer layer 10 is internally located between several fire-protection rings 7
The specific material of dry elasticity particle 9, buffer layer 10 and elastic granule 9 is PE flame retardant rubber, when cable body 1 is squeezed, is delayed
Rushing layer 10 and elastic granule 9, deformation occurs according to ambient pressure size, to protect to the cable core inside fire-protection ring 7；Institute
It states insulating layer 5 to be fixedly connected by several first springs 6 with buffer layer 10, to further increase the crushing resistance of cable body 1
Energy；The insulating layer 5 is that have silicon rubber ceramics or silicon rubber glass carrying material to wind five layers or five layers of composition described above, to make absolutely
Edge layer 5 both has certain insulation performance, while also having the function of fire-proof and water-proof, to effectively protect to cable core；Institute
Stating waterproof layer 4 is formed by waterstop is wrapped, with a thickness of 0.1-0.2mm, thus keep the structure of cable body 1 simple, compact,
The waterproof performance for also improving cable body 1 simultaneously, avoids 1 watered and wetting of cable body from damaging；The flame retardant coating 3 is refractory inorganic
Short fiber material, with a thickness of 0.12-0.2mm, flame retardant coating 3 when cable body 1 catches fire with certain flame retarding function, thus
Prevent cable core 8 from catching fire；The armouring shell 2 is chloroprene rubber material, and the outside of armouring shell 2 is evenly arranged with several protrusions,
The armouring shell and protrusion of chloroprene rubber material match so that armouring shell 2 has excellent compressive property, thus to cable
It is protected the inside of ontology 1；The inside of the armouring shell 2 is fixedly installed with several first decks 11, the flame retardant coating 3
Outside is uniformly fixedly installed with several second decks 15, and the second deck 15 and the first deck 11 correspond, and the first deck 11
Inside offer sliding slot 13, the outside of the second deck 15 is fixedly installed with sliding block 14, and sliding block 14 is slidably mounted on sliding slot 13
Inside, and sliding block 14 is fixedly connected by second spring 12 with sliding slot 13, the first deck 11 and the second deck 15 cooperate, both
It can play a supporting role to cable body 1, while can also be improved the compressive property of cable body 1.
The utility model uses multilayered structure, is disposed with the armouring shell of cyclic structure from outside to inside, flame retardant coating, prevents
Water layer, insulating layer and buffer layer improve high temperature resistant, humidity, insulation and the compressive property of cable, to carry out to cable core effective
Protection, so that cable core is worked normally under various rugged environments.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
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 (7)
1. a kind of high temperature-proof armouring Multi-layer compressive cable, which is characterized in that including cable body (1)；The cable body (1) from
The inner armouring shell (2) for being disposed with cyclic structure, flame retardant coating (3), waterproof layer (4), insulating layer (5) and buffer layer are arrived outside
(10)；The inside of the buffer layer (10) is evenly arranged with several fire-protection rings (7), and the inside of fire-protection ring (7) is enclosed with cable core
(8), buffer layer (10) is internally located between several fire-protection rings (7) filled with several elastic granules (9)；The insulating layer (5) is logical
Several first springs (6) are crossed to be fixedly connected with buffer layer (10)；The inside of the armouring shell (2) is fixedly installed with several first
Deck (11), the outside of the flame retardant coating (3) are uniformly fixedly installed with several second decks (15), the second deck (15) and first
Deck (11) corresponds, and sliding slot (13) are offered on the inside of the first deck (11), the fixed peace in the outside of the second deck (15)
Equipped with sliding block (14), sliding block (14) is slidably mounted on the inside of sliding slot (13), and sliding block (14) by second spring (12) and is slided
Slot (13) is fixedly connected.
2. high temperature-proof armouring Multi-layer compressive cable according to claim 1, which is characterized in that the fire-protection ring (7) be by
High-flame-resistance environment-friendly material is filled.
3. high temperature-proof armouring Multi-layer compressive cable according to claim 1, which is characterized in that the buffer layer (10) and bullet
Property particle (9) specific material be PE flame retardant rubber.
4. high temperature-proof armouring Multi-layer compressive cable according to claim 1, which is characterized in that the insulating layer (5) is that have
Silicon rubber ceramics or silicon rubber glass carrying material wind five layers or five layers of composition described above.
5. high temperature-proof armouring Multi-layer compressive cable according to claim 1, which is characterized in that the waterproof layer (4) be by
Waterstop is wrapped to be formed, with a thickness of 0.10-0.20mm.
6. high temperature-proof armouring Multi-layer compressive cable according to claim 1, which is characterized in that the flame retardant coating (3) is resistance to
The inorganic short fiber material of fire, with a thickness of 0.12-0.20mm.
7. high temperature-proof armouring Multi-layer compressive cable according to claim 1, which is characterized in that the armouring shell (2) is
Chloroprene rubber material, armouring shell are evenly arranged with several protrusions on the outside of (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820965080.8U CN208444643U (en) | 2018-06-22 | 2018-06-22 | A kind of high temperature-proof armouring Multi-layer compressive cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820965080.8U CN208444643U (en) | 2018-06-22 | 2018-06-22 | A kind of high temperature-proof armouring Multi-layer compressive cable |
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| Publication Number | Publication Date |
|---|---|
| CN208444643U true CN208444643U (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820965080.8U Active CN208444643U (en) | 2018-06-22 | 2018-06-22 | A kind of high temperature-proof armouring Multi-layer compressive cable |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210941A (en) * | 2020-02-28 | 2020-05-29 | 安徽埃克森科技集团有限公司 | Wind-resistant fireproof safe power cable |
| CN112489864A (en) * | 2020-11-24 | 2021-03-12 | 山东无棣海丰电缆有限公司 | High-strength flexible cable with good anti-electromagnetic interference effect |
| CN112908540A (en) * | 2021-01-18 | 2021-06-04 | 安徽华菱电缆集团有限公司 | Special photoelectric composite cable of high withstand voltage underwater robot anticorrosives |
| CN113936848A (en) * | 2021-09-30 | 2022-01-14 | 上海长顺电梯电缆有限公司 | Fireproof B1-grade cable |
-
2018
- 2018-06-22 CN CN201820965080.8U patent/CN208444643U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210941A (en) * | 2020-02-28 | 2020-05-29 | 安徽埃克森科技集团有限公司 | Wind-resistant fireproof safe power cable |
| CN112489864A (en) * | 2020-11-24 | 2021-03-12 | 山东无棣海丰电缆有限公司 | High-strength flexible cable with good anti-electromagnetic interference effect |
| CN112908540A (en) * | 2021-01-18 | 2021-06-04 | 安徽华菱电缆集团有限公司 | Special photoelectric composite cable of high withstand voltage underwater robot anticorrosives |
| CN113936848A (en) * | 2021-09-30 | 2022-01-14 | 上海长顺电梯电缆有限公司 | Fireproof B1-grade cable |
| CN113936848B (en) * | 2021-09-30 | 2024-01-23 | 上海长顺电梯电缆有限公司 | Fireproof B1-level cable |
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