CN109616247A - A kind of impact resistance water-proof cable - Google Patents
A kind of impact resistance water-proof cable Download PDFInfo
- Publication number
- CN109616247A CN109616247A CN201710925491.4A CN201710925491A CN109616247A CN 109616247 A CN109616247 A CN 109616247A CN 201710925491 A CN201710925491 A CN 201710925491A CN 109616247 A CN109616247 A CN 109616247A
- Authority
- CN
- China
- Prior art keywords
- layer
- conducting wire
- sheath
- coating
- impact resistance
- 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
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Classifications
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- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/189—Radial force absorbing layers providing a cushioning effect
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- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
-
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
-
- 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
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of impact resistance water-proof cables, including inner restrictive coating, heat-barrier coating, pe sheath, strengthen filled layer, conducting wire and center reinforcemen, the pe sheath surface is equipped with high-temperaure coating, insulating layer is installed inside the pe sheath, and heat-barrier coating is installed inside insulating layer, center reinforcemen is installed at the inner restrictive coating inside center, and center reinforcemen surface is equipped with reinforcing filled layer, rubber shock-absorbing filled layer is installed inside the reinforcing filled layer, conducting wire is installed above the center reinforcemen, the conductive line surfaces are equipped with casing, fine ointment is installed inside the conducting wire, and optical fiber is installed inside fine ointment.The present invention, can be in cable by stronger external mechanical shock by being equipped with steel belt protection layer inside heat-barrier coating, and steel belt protection layer can be effectively protected cable not by mortal injury, by being equipped with greasy for preventing water, can prevent conducting wire inner inlet.
Description
Technical field
The present invention relates to field of cable technology more particularly to a kind of impact resistance water-proof cables.
Background technique
Cable is usually every group by several or the cable of similar rope that several groups of conducting wires [every group at least two] are twisted
Mutually insulated between conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Multi rack is located at
In the air or it is mounted in underground, the bottom, is used for telecommunication or power Transmission.1832, tsarist Russia's army officers were permitted woods lattice and are buried telegraphy line
Each other with, with being placed in glass tube, here it is an earliest in the world undergrounds after rubber-covered between underground, six conductors
Cable, existing cable do not have the function of waterproof and anti-shell mechanical impact, and safety coefficient is not high, and use is dangerous.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the anti-water power of a kind of impact resistance proposed
Cable.
To achieve the goals above, present invention employs following technical solutions:
A kind of impact resistance water-proof cable, including inner restrictive coating, heat-barrier coating, pe sheath, strengthen filled layer, conducting wire and in
Heart reinforcer, the pe sheath surface are equipped with high-temperaure coating, and insulating layer is equipped with inside the pe sheath, and
Heat-barrier coating is installed inside insulating layer, steel belt protection layer is installed, and in steel belt protection layer inside the heat-barrier coating
Portion is equipped with inner restrictive coating, and the inner restrictive coating surface is equipped with steel belt layer, is equipped with greasy for preventing water inside the inner restrictive coating,
Center reinforcemen is installed, and center reinforcemen surface is equipped with reinforcing filled layer at the inner restrictive coating inside center, it is described
Strengthen and rubber shock-absorbing filled layer is installed inside filled layer, conducting wire, the conductive line surfaces are installed above the center reinforcemen
Casing is installed, fine ointment is installed, and optical fiber is installed inside fine ointment inside the conducting wire.
Preferably, there are four the conducting wire is installed altogether, and four conducting wires are uniformly mounted in center reinforcemen.
Preferably, the pe sheath surface is equipped with fixed ring.
Preferably, the high-temperaure coating is hollow cylindrical body made of high temperature resistant heat insulation material.
Preferably, there are four the rubber shock-absorbing filled layer is installed altogether, and four rubber shock-absorbing filled layers are uniformly mounted on
Strengthen in filled layer.
In the present invention, installed altogether by rubber shock-absorbing filled layer there are four, and four rubber shock-absorbing filled layers are uniformly installed
Strengthening in filled layer, rubber shock-absorbing filled layer is filled with rubber, plays the role of damping to conducting wire, when conducting wire and center are reinforced
Part is subtracted between conducting wire and center reinforcemen and conducting wire and conducting wire by rubber shock-absorbing filled layer under by extraneous shock
Shake, high-temperaure coating be high temperature resistant heat insulation material made of hollow cylindrical body, fire prevention can be played to pe sheath
Effect, improve the safety in utilization of this cable, can be in cable by being equipped with steel belt protection layer inside heat-barrier coating
By stronger external mechanical shock, cable can be effectively protected not by mortal injury in steel belt protection layer, while making interior shield
Jacket layer is not in contact with the external insulation protective layer of cable, effectively reduces what outside heat in the case of cable heated was inwardly transmitted
Efficiency, by being equipped with greasy for preventing water, can prevent conducting wire inner inlet to reduce the temperature inside cable.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of impact resistance water-proof cable proposed by the present invention；
Fig. 2 is a kind of inner restrictive coating schematic diagram of internal structure of impact resistance water-proof cable proposed by the present invention；
Fig. 3 is a kind of conducting wire schematic diagram of internal structure of impact resistance water-proof cable proposed by the present invention.
In figure: 1, inner restrictive coating, 2, steel belt protection layer, 3, heat-barrier coating, 4, insulating layer, 5, pe sheath, 6, Gu
Determine ring, 7, high-temperaure coating, 8 strengthen filled layer, 9, greasy for preventing water, 10, conducting wire, 11, copper strip layer, 12, center reinforcemen,
13, rubber shock-absorbing filled layer, 14, optical fiber, 15, fine ointment, 16, casing.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of impact resistance water-proof cable, including it is inner restrictive coating 1, heat-barrier coating 3, pe sheath 5, strong
Change filled layer 8, conducting wire 10 and center reinforcemen 12,5 surface of pe sheath is equipped with high-temperaure coating 7, in pe sheath 5
Portion is equipped with insulating layer 4, and heat-barrier coating 3 is equipped with inside insulating layer 4, is equipped with steel belt protection inside heat-barrier coating 3
Layer 2, and is equipped with inner restrictive coating 1 inside steel belt protection layer 2,1 surface of inner restrictive coating is equipped with steel belt layer 11, in inner restrictive coating 1
Portion is equipped with greasy for preventing water 9, center reinforcemen 12 is equipped at 1 inside center of inner restrictive coating, and 12 surface of center reinforcemen is pacified
Equipped with filled layer 8 is strengthened, strengthens and rubber shock-absorbing filled layer 13 is installed inside filled layer 8, be equipped with above center reinforcemen 12
Conducting wire 10,10 surface of conducting wire are equipped with casing 16, fine ointment 15 are equipped with inside conducting wire 10, and be equipped with light inside fine ointment 15
Fibre 14, there are four the total installations of conducting wire 10, and four conducting wires 10 are uniformly mounted in center reinforcemen 12,5 surface of pe sheath
Fixed ring 6 is installed, high-temperaure coating 7 is hollow cylindrical body made of high temperature resistant heat insulation material, rubber shock-absorbing filled layer
There are four 13 total installations, and four rubber shock-absorbing filled layers 13 are uniformly mounted on and strengthen in filled layer 8.
Working principle: when using a kind of impact resistance water-proof cable, fixed ring 6 plays fixed work to pe sheath 5
With, the stability of pe sheath 5 is enhanced, so that pe sheath 5 is not easy to break under the blowing of extraneous high wind, insulating layer
4 insulating materials for being used as cable have high insulation resistance, and high breakdown field strength, low dielectric loss and low dielectric are normal
Number can play anti-lightning strike effect to cable, and conducting wire 10 is uniformly mounted on 12 periphery of center reinforcemen, and closely connects with it
Touching, prevent conducting wire 10 loosen, optical fiber 14 be mounted in conducting wire 10 be used for transmission electricity and electric signal, optical fiber cream 15 have to optical fiber 14 anti-
Only moisture invasion and two kinds of defencive functions of mechanical damping, entire cable full implementation.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of impact resistance water-proof cable, including inner restrictive coating (1), heat-barrier coating (3), pe sheath (5), reinforcing filling
Layer (8), conducting wire (10) and center reinforcemen (12), which is characterized in that pe sheath (5) surface is equipped with high temperature resistant painting
Layer (7), the pe sheath (5) is internal to be equipped with insulating layer (4), and is equipped with heat-barrier coating inside insulating layer (4)
(3), it is equipped with steel belt protection layer (2) inside the heat-barrier coating (3), and inner sheath is installed inside steel belt protection layer (2)
Layer (1), inner restrictive coating (1) surface are equipped with steel belt layer (11), are equipped with greasy for preventing water inside the inner restrictive coating (1)
(9), it is equipped with center reinforcemen (12) at inner restrictive coating (1) inside center, and center reinforcemen (12) surface is equipped with
Strengthen filled layer (8), rubber shock-absorbing filled layer (13), the center reinforcemen are installed inside the reinforcing filled layer (8)
(12) top is equipped with conducting wire (10), and conducting wire (10) surface is equipped with casing (16), is equipped with inside the conducting wire (10)
Fine ointment (15), and optical fiber (14) are installed inside fine ointment (15).
2. a kind of impact resistance water-proof cable according to claim 1, which is characterized in that the conducting wire (10) is equipped with four altogether
It is a, and four conducting wires (10) are uniformly mounted on center reinforcemen (12).
3. a kind of impact resistance water-proof cable according to claim 1, which is characterized in that pe sheath (5) surface
Fixed ring (6) are installed.
4. a kind of impact resistance water-proof cable according to claim 1, which is characterized in that the high-temperaure coating (7) is resistance to
Hollow cylindrical body made of high temperature insulating material.
5. a kind of impact resistance water-proof cable according to claim 1, which is characterized in that the rubber shock-absorbing filled layer (13)
Altogether there are four installations, and four rubber shock-absorbing filled layers (13) are uniformly mounted on and strengthen in filled layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710925491.4A CN109616247A (en) | 2017-10-04 | 2017-10-04 | A kind of impact resistance water-proof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710925491.4A CN109616247A (en) | 2017-10-04 | 2017-10-04 | A kind of impact resistance water-proof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109616247A true CN109616247A (en) | 2019-04-12 |
Family
ID=66001470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710925491.4A Pending CN109616247A (en) | 2017-10-04 | 2017-10-04 | A kind of impact resistance water-proof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109616247A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203300321U (en) * | 2013-05-10 | 2013-11-20 | 长飞光纤光缆有限公司 | Fire resistance photoelectric composite cable |
| CN104575772A (en) * | 2013-10-18 | 2015-04-29 | 宁夏海洋线缆有限公司 | High-performance building aluminum alloy cable |
| CN104575795A (en) * | 2013-10-27 | 2015-04-29 | 李怀玉 | Mouse bite-proof and high-temperature-resistant five-core cable |
| CN104616812A (en) * | 2015-01-30 | 2015-05-13 | 安徽省高沟电缆有限公司 | Industrial fireproof and moistureproof power cable |
| CN106084427A (en) * | 2016-08-12 | 2016-11-09 | 江苏亨通线缆科技有限公司 | A kind of fire resistant flame retardant track traffic communication cable |
-
2017
- 2017-10-04 CN CN201710925491.4A patent/CN109616247A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203300321U (en) * | 2013-05-10 | 2013-11-20 | 长飞光纤光缆有限公司 | Fire resistance photoelectric composite cable |
| CN104575772A (en) * | 2013-10-18 | 2015-04-29 | 宁夏海洋线缆有限公司 | High-performance building aluminum alloy cable |
| CN104575795A (en) * | 2013-10-27 | 2015-04-29 | 李怀玉 | Mouse bite-proof and high-temperature-resistant five-core cable |
| CN104616812A (en) * | 2015-01-30 | 2015-05-13 | 安徽省高沟电缆有限公司 | Industrial fireproof and moistureproof power cable |
| CN106084427A (en) * | 2016-08-12 | 2016-11-09 | 江苏亨通线缆科技有限公司 | A kind of fire resistant flame retardant track traffic communication cable |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190412 |