CN106356123A - Novel special marine cable - Google Patents
Novel special marine cable Download PDFInfo
- Publication number
- CN106356123A CN106356123A CN201611054455.7A CN201611054455A CN106356123A CN 106356123 A CN106356123 A CN 106356123A CN 201611054455 A CN201611054455 A CN 201611054455A CN 106356123 A CN106356123 A CN 106356123A
- Authority
- CN
- China
- Prior art keywords
- layer
- cable
- wrapped
- outside
- water
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0216—Two layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a novel special marine cable. The marine cable comprises a cable core, a fixing buffer frame, a wrapping layer, a water blocking and buffering layer, a water barrier layer, a shielding layer, a compression resistant layer and a sheath layer, wherein the cable core is arranged on the fixing buffer frame, the outer side of the fixed buffer frame is wrapped by the wrapping layer, the outer side of the wrapping layer is wrapped by the water blocking and buffering layer, the outer side of the water blocking and buffering layer is wrapped by the water barrier layer, the outer side of the shielding layer is wrapped by the compression resistant layer, the outer side of the compression resistant layer is wrapped by the sheath layer, and a first insulating layer and a second insulating layer are arranged on the outer side of the cable core. According to the marine cable, the four-layer (the wrapping layer, the water blocking and buffering layer, the water barrier layer and the sheath layer) waterproof design is adopted to greatly improve the water-blocking function of the cable, and due to the additional design of the fixing buffer frame, the cable core can be firmly fixed in a mounting slot when the cable is integrally deformed due to external pressure, so as to avoid dislocation and mutual compression of coaxial cable cores.
Description
Technical field
The present invention relates to electric wire field, specially a kind of new sea-dedicated special cable.
Background technology
Cable typically by several or several groups of wires, the cable of every group of at least two stranded similar ropes, every group
Mutually insulated between wire, and be often twisted into round a center, whole outside is surrounded by the cover layer of high-insulation.Special cable
It is a series of product of unique energy and special construction, for being equivalent to the common wiring cable having a large capacity and a wide range, there is skill
The feature that art content is higher, use condition is relatively strict, batch is less, added value is higher.The cable needs of operation at sea are prevented
Aqueouss can be good, if poor waterproof properties then easily cause transmission signal disorder, does not reach the Expected Results of detection study.Traditional cable
In routine use, so that cable is bent or distort, be so likely to result in generation phase between the coaxial cable heart
Mutually the problem of extruding, leads to various protective layers outside the cable heart fragile, thus reducing the service life of cable.
Content of the invention
It is an object of the invention to provide a kind of new sea-dedicated special cable, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, the present invention provides a kind of following technical scheme: new sea-dedicated special cable, including cable
The heart, fixing bumper bracket, lapping layer, water-blocking buffer layer, the sealing coat that blocks water, screen layer, resistance to compression layer and restrictive coating, described cable heart setting
On fixing bumper bracket, described lapping layer is wrapped in outside fixing bumper bracket, and described water-blocking buffer layer is wrapped in outside lapping layer,
The described sealing coat that blocks water is wrapped in outside water-blocking buffer layer, and described screen layer is wrapped in outside the sealing coat that blocks water, described resistance to compression layer
It is wrapped in outside screen layer, described restrictive coating is wrapped in outside resistance to compression layer, outside the described cable heart, be provided with the first insulating barrier and second
Insulating barrier, described first insulating barrier is made up of polythene material, and described second insulating barrier is made up of cold-resistant butyronitrile material, and described the
Two insulating barriers are arranged on the outside of the first insulating barrier.
Preferably, described fixing bumper bracket is uniformly provided with four cables near outer ledge to feel at ease tankage, described cable is felt at ease
The section of tankage is arc, and described cable is felt at ease and is contained in cable and feels at ease in tankage, state fixing bumper bracket processed by natural rubber material and
Become.
Preferably, it is provided with inserts between described fixing bumper bracket and lapping layer, described inserts adopt foamed materialss
Process.
Preferably, described lapping layer is formed by multilayer flashing cloth overlap is wrapped, and scribbles marine glue between multilayer flashing cloth.
Preferably, described restrictive coating is made up of silica gel material.
Compared with prior art, beneficial effects of the present invention are as follows:
1st, the present invention using lapping layer, water-blocking buffer layer, block water sealing coat and four layers of waterproofing design of restrictive coating, four combine significantly
Improve the water stop function of cable；
2nd, fixing bumper bracket increase design, the cable heart can be made firmly when cable receives external pressure and makes cable bulk deformation
Be fixed in mounting groove, do not result in the situation that the coaxial cable heart occurs dislocation mutually extruding, extend the service life of cable；
3rd, the two-layer insulating Design outside the cable heart, can greatly reduce and be short-circuited between the cable heart or cable and external cable generation
The situation of short circuit, improves the safety in utilization of cable.
Brief description
Fig. 1 is a kind of structural representation of new sea-dedicated special cable of the present invention.
In figure: the 1- cable heart, 2- fixes bumper bracket, 3- lapping layer, 4- water-blocking buffer layer, and 5- blocks water sealing coat, 6- screen layer,
7- resistance to compression layer, 8- restrictive coating, 9- first insulating barrier, 10- second insulating barrier, 11- cable is felt at ease tankage, 12- inserts.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1, the present invention provides a kind of a kind of technical scheme: new sea-dedicated special cable, including the cable heart 1,
Fixing bumper bracket 2, lapping layer 3, water-blocking buffer layer 4, the sealing coat 5 that blocks water, screen layer 6, resistance to compression layer 7 and restrictive coating 8, the described cable heart
1 is arranged on fixing bumper bracket 2, described fixing bumper bracket 2 is uniformly provided with four cables near outer ledge and feels at ease tankage 11, institute
Stating the feel at ease section of tankage 11 of cable is arc, and the described cable heart 1 is arranged on cable and feels at ease in tankage 11, states fixing bumper bracket 2 by natural
Elastomeric material processes, and is provided with inserts 12 between described fixing bumper bracket 2 and lapping layer 3, and described inserts 12 adopt
Foamed materialss process, and described lapping layer 3 is formed by multilayer flashing cloth overlap is wrapped, and scribbles waterproof between multilayer flashing cloth
Glue, described lapping layer 3 is wrapped in outside fixing bumper bracket 2, and described water-blocking buffer layer 4 is wrapped in outside lapping layer 3, described blocks water
Sealing coat 5 is wrapped in outside water-blocking buffer layer 4, and described screen layer 6 is wrapped in outside the sealing coat 5 that blocks water, and described resistance to compression layer 7 wraps up
Outside screen layer 6, described restrictive coating 8 is made up of silica gel material, and described restrictive coating 8 is wrapped in outside resistance to compression layer 7, the described cable heart
It is provided with the first insulating barrier 9 and the second insulating barrier 10, described first insulating barrier 9 is made up of polythene material, and described second is exhausted outside 1
Edge layer 10 is made up of cold-resistant butyronitrile material, and described second insulating barrier 10 is arranged on the outside of the first insulating barrier 9.
Operation principle: first the lapping layer 3 of the cable heart 1 outside parcel, water-blocking buffer layer 4, block water sealing coat 5 and restrictive coating 8,
The water stop function of cable can be substantially increased, for fixing the fixing bumper bracket 2 of the cable heart 1, outside pressure can be received in cable
When power makes cable bulk deformation, make the cable heart 1 firmly be fixed on cable and feel at ease in tankage 11, do not result in the coaxial cable heart 1 and mistake occurs
The situation of position mutually extruding, extends the service life of cable, and the first insulating barrier 4 and second being simultaneously provided with outside the cable heart 1 insulate
Layer 5, can greatly reduce and be short-circuited between the cable heart 1 or situation that cable is short-circuited with external cable, improve cable
Safety in utilization.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of new sea-dedicated special cable, including the cable heart (1), fixing bumper bracket (2), lapping layer (3), water-blocking buffer layer
(4), block water sealing coat (5), screen layer (6), resistance to compression layer (7) and restrictive coating (8) it is characterised in that: the described cable heart (1) is arranged on
On fixing bumper bracket (2), described lapping layer (3) is wrapped in outside fixing bumper bracket (2), and described water-blocking buffer layer (4) is wrapped in
Outside lapping layer (3), the described sealing coat that blocks water (5) is wrapped in outside water-blocking buffer layer (4), and described screen layer (6) is wrapped in resistance
Outside water segregation layer (5), described resistance to compression layer (7) is wrapped in outside screen layer (6), and described restrictive coating (8) is wrapped in resistance to compression layer (7)
Outside, is provided with the first insulating barrier (9) and the second insulating barrier (10) outside the described cable heart (1), described first insulating barrier (9) is poly- second
Alkene material is made, and described second insulating barrier (10) is made up of cold-resistant butyronitrile material, and described second insulating barrier (10) is arranged on first
The outside of insulating barrier (9).
2. a kind of new sea-dedicated special cable according to claim 1 it is characterised in that: described fixing bumper bracket
(2) upper be uniformly provided with four cables near outer ledge and feel at ease tankage (11), the feel at ease section of tankage (11) of described cable is arc, institute
State the cable heart (1) and be arranged on cable and feel at ease in tankage (11), state fixing bumper bracket (2) and processed by natural rubber material.
3. a kind of new sea-dedicated special cable according to claim 1 it is characterised in that: described fixing bumper bracket
(2) it is provided with inserts (12) and lapping layer (3) between, described inserts (12) are processed using foamed materialss.
4. a kind of new sea-dedicated special cable according to claim 1 it is characterised in that: described lapping layer (3) by
Multilayer flashing cloth overlap is wrapped to be formed, and scribbles marine glue between multilayer flashing cloth.
5. a kind of new sea-dedicated special cable according to claim 1 it is characterised in that: described restrictive coating (8) is
Silica gel material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054455.7A CN106356123A (en) | 2016-11-25 | 2016-11-25 | Novel special marine cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054455.7A CN106356123A (en) | 2016-11-25 | 2016-11-25 | Novel special marine cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106356123A true CN106356123A (en) | 2017-01-25 |
Family
ID=57862851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611054455.7A Pending CN106356123A (en) | 2016-11-25 | 2016-11-25 | Novel special marine cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106356123A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115275884A (en) * | 2022-09-27 | 2022-11-01 | 江苏永鼎股份有限公司 | Special power transmission cable for new energy power generation and stripping device thereof |
-
2016
- 2016-11-25 CN CN201611054455.7A patent/CN106356123A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115275884A (en) * | 2022-09-27 | 2022-11-01 | 江苏永鼎股份有限公司 | Special power transmission cable for new energy power generation and stripping device thereof |
| CN115275884B (en) * | 2022-09-27 | 2022-12-16 | 江苏永鼎股份有限公司 | Special power transmission cable for new energy power generation and peeling device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170125 |