CN110085361A - A kind of cable with firewall functionality - Google Patents
A kind of cable with firewall functionality Download PDFInfo
- Publication number
- CN110085361A CN110085361A CN201910341926.XA CN201910341926A CN110085361A CN 110085361 A CN110085361 A CN 110085361A CN 201910341926 A CN201910341926 A CN 201910341926A CN 110085361 A CN110085361 A CN 110085361A
- Authority
- CN
- China
- Prior art keywords
- cable
- protective case
- hoop
- cooling tube
- fixing piece
- 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
- 238000001816 cooling Methods 0.000 claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims abstract description 37
- 239000004576 sand Substances 0.000 claims abstract description 12
- 239000011253 protective coating Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 235000009508 confectionery Nutrition 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000112 cooling gas Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- 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
-
- 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
-
- 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
-
- 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
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/428—Heat conduction
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of cables with firewall functionality; including cable main body, prick hoop, fixing piece, cooling tube, protective case, fire resisting sand; the cable body exterior pricks the bundle hoop for having several adjustable sizes; it pricks on hoop outer surface and is fixed with several fixing pieces; the Exterior cable is equipped with several cooling tubes; cooling tube is mutually fixed by fixing piece with hoop is pricked; the cable body exterior is equipped with a protective case; it pricks hoop, fixing piece, cooling tube to be respectively positioned in the enclosed region of protective case, fire resisting sand is filled between protective case and cable main body.The present invention is by being arranged fire resisting sand between cable main body and protective case, so that cable has firewall functionality.
Description
[technical field]
The present invention relates to the technical fields of cable, especially the technical field of the cable with firewall functionality.
[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.Cable by its purposes can be divided into power cable, communication cable and
Control cable etc..Compared with overhead line, the advantages of cable is that insulation distance is small between line, and space occupied is small, and underground laying is without accounting for
The above space in ground, is not influenced by ambient contamination, power transmission high reliablity, small to personal safety and ambient enviroment interference.But
Cost is high, and construction, maintenance are cumbersome, manufactures also more complex.Therefore, cable be applied to more the dense area of densely populated and power grid and
Congested in traffic busy place；Cross river, cross the river, laying down on sea bottom then can avoid using large span overhead line.It is needing to avoid overhead line
Place and needs to Communication Jamming consider beautiful or avoid the occasion to give away one's position that cable can also be used.Some cables make
Used time in order to protect the safety of cable, needs that firewall is cooperated to be used together.But the construction of firewall in practical process of deployment
Sometimes can be more troublesome, and it is not ideal enough to radiate.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of cable with firewall functionality, energy are proposed
Enough make cable that there is firewall functionality.
To achieve the above object, the invention proposes a kind of cables with firewall functionality, including cable main body, bundle
Hoop, fixing piece, cooling tube, protective case, fire resisting sand, the cable body exterior prick the bundle hoop for having several adjustable sizes, prick
Hoop is fixed with several fixing pieces on outer surface, and the Exterior cable is equipped with several cooling tubes, cooling tube by fixing piece with
It pricks hoop mutually to fix, the cable body exterior is equipped with a protective case, pricks hoop, fixing piece, cooling tube and is respectively positioned on protective case and is enclosed
In region, fire resisting sand is filled between protective case and cable main body.
Preferably, the bundle hoop is that stainless steel pricks hoop, pricks hoop and fixing piece is an integral structure.
Preferably, the fixing piece is the arc sleeve that a radian is 260 ° -300 °, fixing piece has elasticity, fixed
The initial inside diameter of part is equal to the outer diameter of cooling tube.
Preferably, the inner wall of the protective case is equipped with several support columns, support column and protective case are integral type machine
Structure, support column are in contact with cable body outer surface.
It stitches preferably, the protective case is equipped with an installation for pushing protective case aside, is filled in installation seam
Adhesive glue.
Preferably, being stained with a ceiling outside the protective case, ceiling covers installation seam.
Preferably, the outer surface of the protective case is one layer of protective coating, contain ant prevention and mouse in protective coating
Confection.
Preferably, the cooling tube has 2-6 item, cooling tube is evenly distributed in the outside of cable main body, cooling tube
Move towards consistent with the trend of cable main body, mutually indepedent between cooling tube, cooling oil or cooling containing flowing inside cooling tube
Gas.
Preferably, the inner wall for pricking hoop is equipped with one layer of elastic cushion.
Beneficial effects of the present invention: the present invention is by being arranged fire resisting sand between cable main body and protective case, so that electric
Cable has firewall functionality；The setting of support column ensure that the steady of cable fire-proof wall function so that protective case is not easy severely deformed
It is qualitative；The setting of cooling tube is so that effective cooling can be obtained in cable；The setting of protective coating so that cable be not easy by worm ant and
Mouse is destroyed.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of main view of the cable with firewall functionality of the present invention.
In figure: 1- cable main body, 2- prick hoop, 3- cooling tube, 4- protective case, 5- fire resisting sand, 20- elastic cushion, 21- are fixed
Part, 40- protective coating, 41- install seam, 42- ceiling, 45- support column.
[specific embodiment]
Refering to fig. 1, a kind of cable with firewall functionality of the present invention, including cable main body 1, prick hoop 2, fixing piece 21,
Cooling tube 3, protective case 4, fire resisting sand 5 prick the bundle hoop 2 for having several adjustable sizes outside the cable main body 1, prick outside hoop 2
Several fixing pieces 21 are fixed on surface, the Exterior cable is equipped with several cooling tubes 3, and cooling tube 3 passes through fixing piece 21
It is fixed with 2 phases of hoop are pricked, a protective case 4 is equipped with outside the cable main body 1, pricked hoop 2, fixing piece 21, cooling tube 3 and be respectively positioned on guarantor
In the enclosed region of sheath 4, fire resisting sand 5 is filled between protective case 4 and cable main body 1, the bundle hoop 2 is pricked hoop 2 for stainless steel, pricked
Hoop 2 and fixing piece 21 are an integral structure, and the fixing piece 21 is the arc sleeve that a radian is 260 ° -300 °, fixing piece 21
With elasticity, the initial inside diameter of fixing piece 21 is equal to the outer diameter of cooling tube 3, and the inner wall of the protective case 4 is equipped with several branch
Dagger 45, support column 45 and protective case 4 are integral type mechanism, and support column 45 is in contact with 1 outer surface of cable main body, the protection
Set 4 is equipped with an installation seam 41 for pushing protective case 4 aside, installs and is filled with adhesive glue in seam 41, outside the protective case 4
Portion is stained with a ceiling 42, and ceiling 42 covers installation seam 41, and the outer surface of the protective case 4 is one layer of protective coating
40, the interior confection containing ant prevention and mouse of protective coating 40, the cooling tube 3 has 2-6 item, and cooling tube 3 uniformly divides
For cloth in the outside of cable main body 1, the trend of cooling tube 3 is consistent with the trend of cable main body 1, mutually indepedent between cooling tube 3, cold
But the cooling oil or cooling gas containing flowing inside pipe 3, the inner wall for pricking hoop 2 are equipped with one layer of elastic cushion 20.
The course of work of the present invention:
During the work time, the setting of fire resisting sand 5 is in cable main body 1 and protects for a kind of cable with firewall functionality of the present invention
Between sheath 4, so that cable has firewall functionality；The setting of support column 45 ensure that so that protective case 4 is not easy severely deformed
The stability of cable fire-proof wall function；The setting of cooling tube 3 is so that effective cooling can be obtained in cable；The setting of protective coating 40
So that cable is not easy to be destroyed by worm ant and mouse.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (9)
1. a kind of cable with firewall functionality, it is characterised in that: including cable main body (1), prick hoop (2), fixing piece (21),
Cooling tube (3), protective case (4), fire resisting sand (5), the cable main body (1) is external to prick the bundle hoop for having several adjustable sizes
(2), it pricks on hoop (2) outer surface and is fixed with several fixing pieces (21), the Exterior cable is equipped with several cooling tubes (3), cold
But pipe (3) is mutually fixed by fixing piece (21) with hoop (2) is pricked, and is equipped with a protective case (4) outside the cable main body (1), is pricked
Hoop (2), fixing piece (21), cooling tube (3) are respectively positioned in the enclosed region of protective case (4), protective case (4) and cable main body (1) it
Between be filled with fire resisting sand (5).
2. a kind of cable with firewall functionality as described in claim 1, it is characterised in that: the bundle hoop (2) is stainless
Steel pricks hoop (2), pricks hoop (2) and fixing piece (21) is an integral structure.
3. a kind of cable with firewall functionality as described in claim 1, it is characterised in that: the fixing piece (21) is one
The arc sleeve that a radian is 260 ° -300 °, fixing piece (21) have elasticity, and the initial inside diameter of fixing piece (21) is equal to cooling tube
(3) outer diameter.
4. a kind of cable with firewall functionality as described in claim 1, it is characterised in that: the protective case (4) it is interior
Wall is equipped with several support columns (45), and support column (45) and protective case (4) are integral type mechanism, support column (45) and cable master
Body (1) outer surface is in contact.
5. a kind of cable with firewall functionality as described in claim 1, it is characterised in that: set on the protective case (4)
There is an installation seam (41) for pushing protective case (4) aside, is filled with adhesive glue in installation seam (41).
6. a kind of cable with firewall functionality as claimed in claim 5, it is characterised in that: the protective case (4) is external
It is stained with a ceiling (42), ceiling (42) covers installation seam (41).
7. a kind of cable with firewall functionality as described in claim 1, it is characterised in that: outside the protective case (4)
Surface is one layer of protective coating (40), the confection containing ant prevention and mouse in protective coating (40).
8. a kind of cable with firewall functionality as described in claim 1, it is characterised in that: the cooling tube (3) has 2-6
Item, cooling tube (3) are evenly distributed in the outside of cable main body (1), the trend of cooling tube (3) and the trend of cable main body (1)
Unanimously, mutually indepedent between cooling tube (3), cooling oil or cooling gas containing flowing inside cooling tube (3).
9. a kind of cable with firewall functionality as described in claim 1, it is characterised in that: the inner wall for pricking hoop (2)
It is equipped with one layer of elastic cushion (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910341926.XA CN110085361A (en) | 2019-04-26 | 2019-04-26 | A kind of cable with firewall functionality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910341926.XA CN110085361A (en) | 2019-04-26 | 2019-04-26 | A kind of cable with firewall functionality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110085361A true CN110085361A (en) | 2019-08-02 |
Family
ID=67416852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910341926.XA Pending CN110085361A (en) | 2019-04-26 | 2019-04-26 | A kind of cable with firewall functionality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110085361A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718328A (en) * | 2019-10-21 | 2020-01-21 | 楼益强 | Fireproof hanging type cable |
| CN113380450A (en) * | 2021-06-23 | 2021-09-10 | 浙江秦山电缆有限公司 | Ventilation cooling intelligence temperature sensing high pliability cable |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003235140A (en) * | 2002-02-12 | 2003-08-22 | Furukawa Electric Co Ltd:The | Long flame retardant composite element |
| CN204740894U (en) * | 2015-05-12 | 2015-11-04 | 上海贝恩科电缆有限公司 | Fire -retardant cold -resistant protection against rodents termite resistance environment -friendly elevator of low smoke and zero halogen retinue cable |
| CN205810406U (en) * | 2016-06-20 | 2016-12-14 | 福建南平太阳电缆股份有限公司 | A kind of rat-and-ant proof low smoke zero halogen computer cable |
| CN206210444U (en) * | 2016-12-01 | 2017-05-31 | 何杰斌 | Composite highly effective cable |
| CN206628304U (en) * | 2017-04-02 | 2017-11-10 | 杭州德福线缆有限公司 | A kind of High-flame-retardancfireproof fireproof energy-saving electric wire |
| CN208460464U (en) * | 2018-08-23 | 2019-02-01 | 河北盛安线缆有限公司 | A kind of corrosion resistant fireproof cable |
| CN208722624U (en) * | 2018-05-09 | 2019-04-09 | 云南多宝电缆集团股份有限公司 | A kind of double sheath cotton covered wires of fire-retardant isolated form |
| CN208737895U (en) * | 2018-09-10 | 2019-04-12 | 合肥远发信息科技有限责任公司 | A kind of acid bronze alloy coaxial cable for high frequency |
-
2019
- 2019-04-26 CN CN201910341926.XA patent/CN110085361A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003235140A (en) * | 2002-02-12 | 2003-08-22 | Furukawa Electric Co Ltd:The | Long flame retardant composite element |
| CN204740894U (en) * | 2015-05-12 | 2015-11-04 | 上海贝恩科电缆有限公司 | Fire -retardant cold -resistant protection against rodents termite resistance environment -friendly elevator of low smoke and zero halogen retinue cable |
| CN205810406U (en) * | 2016-06-20 | 2016-12-14 | 福建南平太阳电缆股份有限公司 | A kind of rat-and-ant proof low smoke zero halogen computer cable |
| CN206210444U (en) * | 2016-12-01 | 2017-05-31 | 何杰斌 | Composite highly effective cable |
| CN206628304U (en) * | 2017-04-02 | 2017-11-10 | 杭州德福线缆有限公司 | A kind of High-flame-retardancfireproof fireproof energy-saving electric wire |
| CN208722624U (en) * | 2018-05-09 | 2019-04-09 | 云南多宝电缆集团股份有限公司 | A kind of double sheath cotton covered wires of fire-retardant isolated form |
| CN208460464U (en) * | 2018-08-23 | 2019-02-01 | 河北盛安线缆有限公司 | A kind of corrosion resistant fireproof cable |
| CN208737895U (en) * | 2018-09-10 | 2019-04-12 | 合肥远发信息科技有限责任公司 | A kind of acid bronze alloy coaxial cable for high frequency |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718328A (en) * | 2019-10-21 | 2020-01-21 | 楼益强 | Fireproof hanging type cable |
| CN110718328B (en) * | 2019-10-21 | 2021-05-04 | 东莞市博利电业有限公司 | Fireproof hanging type cable |
| CN113380450A (en) * | 2021-06-23 | 2021-09-10 | 浙江秦山电缆有限公司 | Ventilation cooling intelligence temperature sensing high pliability cable |
| CN113380450B (en) * | 2021-06-23 | 2022-07-15 | 浙江秦山电缆有限公司 | Ventilation cooling intelligence temperature sensing high pliability cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190802 |
|
| RJ01 | Rejection of invention patent application after publication |