CN209266043U - A kind of resistance to spray anti-impact pressure fire-resisting cable of LSOH anti-flaming - Google Patents
A kind of resistance to spray anti-impact pressure fire-resisting cable of LSOH anti-flaming Download PDFInfo
- Publication number
- CN209266043U CN209266043U CN201822018600.7U CN201822018600U CN209266043U CN 209266043 U CN209266043 U CN 209266043U CN 201822018600 U CN201822018600 U CN 201822018600U CN 209266043 U CN209266043 U CN 209266043U
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- Prior art keywords
- convex block
- wall
- rubber convex
- resistance
- groups
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- 239000007921 spray Substances 0.000 title claims abstract description 13
- 239000003063 flame retardant Substances 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 17
- 239000003365 glass fiber Substances 0.000 claims abstract description 17
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 17
- 150000002367 halogens Chemical class 0.000 claims abstract description 17
- 239000000779 smoke Substances 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 14
- 239000010445 mica Substances 0.000 claims abstract description 13
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 13
- 239000004698 Polyethylene Substances 0.000 claims description 10
- -1 polyethylene Polymers 0.000 claims description 10
- 229920000573 polyethylene Polymers 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 241000206672 Gelidium Species 0.000 claims 1
- 230000009970 fire resistant effect Effects 0.000 claims 1
- 108010059642 isinglass Proteins 0.000 claims 1
- 229910052627 muscovite Inorganic materials 0.000 claims 1
- 238000010422 painting Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of resistance to spray anti-impacts of LSOH anti-flaming of field of cable technology to press fire-resisting cable, three groups of conductor outer walls are provided with insulating sheath, three groups of insulating sheath outer walls are connected by protective case, protective case outer wall is evenly arranged with multiple groups rubber convex block, auxiliary rubber convex block is provided between adjacent rubber convex block, glass fibre belt outer wall is provided with fireproof mica belt, it can prevent from being spread when fire by cable by low-smoke non-halogen flame-retardant layer, fire retardant property is further increased by the mutual cooperation of fireproof mica belt and glass fibre belt, reduce costs loss, the cable has good compressive property simultaneously, entered between adjacent rubber convex block by the auxiliary rubber convex block clamping of glass fibre belt inner wall, by pressure buffer, cooperate resistance to compression filler can further absorbing external pressure , prevent cable stress from damaging, greatly improve practical performance, meet use demand.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of resistance to spray anti-impact of LSOH anti-flaming presses flame proof electrical
Cable.
Background technique
Cable is to be used for transmission electric energy, magnetic energy, information and the wire product for realizing electromagnetic energy conversion, and cable is usually by one
Conductor or more conductor compositions, it is essential one kind of living now that cable, which is widely used in all trades and professions,
Product, currently, existing cable has certain problems in use in the market, for example, existing cable fire
Can be poor, cable, which is not available, when a fire is easy to influence rescue speed, meanwhile, existing cable compressive property is poor,
Lead to not satisfy the use demand, for this purpose, it is proposed that a kind of resistance to spray anti-impact of LSOH anti-flaming presses fire-resisting cable.
Utility model content
The purpose of this utility model is to provide a kind of resistance to spray anti-impacts of LSOH anti-flaming to press fire-resisting cable, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of resistance to spray anti-impact of LSOH anti-flaming
Fire-resisting cable, including three groups of conductors, three groups of conductor outer walls is pressed to be provided with insulating sheath, three groups of insulating sheath outer walls pass through protection
Set connection, protective case and three groups of insulating sheath gaps are uniformly filled with resistance to compression filler, and protective case outer wall is evenly arranged with more
Rubber convex block is organized, is provided with auxiliary rubber convex block between adjacent rubber convex block, multiple groups auxiliary rubber convex block outer wall passes through glass
Fiber belt layer is fixedly connected, and glass fibre belt outer wall is provided with fireproof mica belt, and fireproof mica belt outer wall is provided with low
Cigarette halogen-free flameproof layer.
Preferably, rubber convex block and auxiliary rubber convex block are semicircular structure, and rubber convex block is integrated with protective case
Molding structure, it is Nian Jie with glass fibre belt that auxiliary rubber convex block passes through glass cement, and auxiliary rubber convex block is and rubber convex
Block touching connection.
Preferably, low-smoke non-halogen flame-retardant layer outer wall is evenly arranged with elastic bumps, and low-smoke non-halogen flame-retardant layer outer wall is uniform
It is coated with polyethylene waterproof coating, low-smoke non-halogen flame-retardant layer is adhered to fireproof mica belt outer wall by marine glue.
Preferably, resistance to compression filler is polyethylene foam cotton, and polyethylene foam cotton is filled in insulation by interference fit
Sheath and protective case gap location, resistance to compression filler inner cavity is evenly arranged with three groups of flexibility reinforcing ribs, and three groups of flexibility reinforcing ribs are in
The arrangement of triangle formation.
Preferably, insulating sheath outer wall is evenly arranged with heat release hole, and insulating sheath outer wall is provided with waterproof and breathable felt
Layer, three groups of insulating sheaths are plugged in protective case inner cavity by clearance fit, and protective case inner wall is provided with flame-retardant layer.
Compared with prior art, the utility model has the beneficial effects that
1, the construction of cable is simple, practical, has good fire retardant property, can by low-smoke non-halogen flame-retardant layer
It is spread when preventing fire by cable, is further increased by the mutual cooperation of fireproof mica belt and glass fibre belt
The case where having added fire retardant property, having prevented fire from spreading by cable, greatly extends service life, reduces into
This loss；
2, the cable has good compressive property simultaneously, the auxiliary of glass fibre belt inner wall when cable is under pressure
The clamping of rubber convex block stress enters between adjacent rubber convex block, and external pressure is buffered, and cooperation resistance to compression filler can be with
The pressure of further absorbing external, it is the case where preventing cable stress from damaging, convenient and efficient, greatly improve practicability
Can, meet use demand.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1, conductor；2, insulating sheath；3, protective case；4, resistance to compression filler；5, rubber convex block；6, auxiliary rubber is convex
Block；7, glass fibre belt；8, fireproof mica belt；9, low-smoke non-halogen flame-retardant layer.
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.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of resistance to spray anti-impact pressure fire resisting of LSOH anti-flaming
Cable, including three groups of conductors 1, three groups of 1 outer walls of conductor are provided with insulating sheath 2, and three groups of 2 outer walls of insulating sheath pass through protective case
3 connections, protective case 3 and three groups of 2 gaps of insulating sheath are uniformly filled with resistance to compression filler 4, and 3 outer wall of protective case is evenly arranged with
Multiple groups rubber convex block 5, auxiliary rubber convex block 6 is provided between adjacent rubber convex block 5, and 6 outer wall of multiple groups auxiliary rubber convex block is logical
It crosses glass fibre belt 7 to be fixedly connected, 7 outer wall of glass fibre belt is provided with fireproof mica belt 8, outside fireproof mica belt 8
Wall is provided with low-smoke non-halogen flame-retardant layer 9.
Wherein, rubber convex block 5 and auxiliary rubber convex block 6 are semicircular structure, and rubber convex block 5 and protective case 3 are one
Forming structure, auxiliary rubber convex block 6 is Nian Jie with glass fibre belt 7 by glass cement, and auxiliary rubber convex block 6 is and rubber
The touching connection of glue convex block 5, rubber convex block 5 and auxiliary rubber convex block 6 be semicircular structure convenient for auxiliary rubber convex block 6 be clamped into
Enter between adjacent rubber convex block 5, it is time saving and energy saving, auxiliary rubber is significantly increased by glass glue sticking auxiliary rubber convex block 6
The fastness of convex block 6, prevent its fall off can not compensator or trimmer pressure the case where generation, greatly improve practical performance, meeting makes
Use demand；
9 outer wall of low-smoke non-halogen flame-retardant layer is evenly arranged with elastic bumps, and 9 outer wall even application of low-smoke non-halogen flame-retardant layer has
Polyethylene waterproof coating, low-smoke non-halogen flame-retardant layer 9 are adhered to 8 outer wall of fireproof mica belt by marine glue, pass through low smoke and zero halogen
The elastic bumps of 9 outer wall of flame-retardant layer can buffer a part of pressure, while can reduce low-smoke non-halogen flame-retardant by elastic bumps
The abrasion of layer 9, reduces costs loss, and can prevent water source from entering cable inner cavity by polyethylene waterproof coating leads to its short circuit
The case where occur, greatly improve security performance；
Resistance to compression filler 4 be polyethylene foam cotton, and polyethylene foam cotton by interference fit be filled in insulating sheath 2 with
3 gap location of protective case, 4 inner cavity of resistance to compression filler is evenly arranged with three groups of flexibility reinforcing ribs, and three groups of flexibility reinforcing ribs are in triangle
Formation arrangement, is filled in insulating sheath 2 for resistance to compression filler 4 by interference fit and the gap location of protective case 3 is filled out convenient for resistance to compression
It fills object 4 and protects conductor, the flexibility and extensibility of cable are increased by three groups of flexibility reinforcing ribs of 4 inner cavity of resistance to compression filler,
The case where preventing cable to be broken, greatly extends service life, reduces costs loss；
2 outer wall of insulating sheath is evenly arranged with heat release hole, and 2 outer wall of insulating sheath is provided with waterproof and breathable carpet veneer, and three
Group insulating sheath 2 is plugged in 3 inner cavity of protective case by clearance fit, and 3 inner wall of protective case is provided with flame-retardant layer, is protected by insulation
It covers the heat release hole of 2 outer walls to radiate convenient for conductor 1, can prevent dust and moisture in air from leading to by waterproof and breathable carpet veneer
It crosses heat release hole and enters 2 inner cavity of insulating sheath and the situation of the short circuit of conductor 1 is caused to occur, it can be with by the flame-retardant layer of 3 inner wall of protective case
The case where preventing 1 short circuit of conductor from causing internal spontaneous combustion, security performance is greatly improved, use demand is met.
Working principle: convex by the elasticity of 9 outer wall of low-smoke non-halogen flame-retardant layer when cable is under pressure in use
A part of pressure can be buffered by rising, while 6 stress of the auxiliary rubber convex block clamping of 7 inner wall of glass fibre belt enters adjacent rubber
The pressure being subject to, 4 compensator or trimmer pressure of resistance to compression filler of mating protection set 3 and 2 gap location of insulating sheath, pole are buffered between convex block 5
Big increases compressive property, prevents cable to be under pressure the case where damaging, service life is greatly extended, by low
The case where cigarette halogen-free flameproof layer 9 can prevent fire from spreading by cable, while the loss of cable is reduced, pass through fire resisting
Mica belt 8 and glass fibre belt 7 can further increase the flame-retardant performance of cable, greatly improve the peace of cable
Quan Xing can prevent conductor 1 there is a situation where leaking electricity by the insulating sheath 2 of 1 outer wall of conductor, pass through dissipating on insulating sheath 2
For hot hole convenient for radiating to conductor 1, the case where preventing the excessively high spontaneous combustion of 1 temperature of conductor generation greatly improves practical performance,
Meet use demand.
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 (5)
1. a kind of resistance to spray anti-impact of LSOH anti-flaming presses fire-resisting cable, including three groups of conductors (1), it is characterised in that: three groups are led
Body (1) outer wall is provided with insulating sheath (2), three groups of insulating sheath (2) outer walls by protective case (3) connect, protective case (3) with
Three groups of insulating sheath (2) gaps are uniformly filled with resistance to compression filler (4), and protective case (3) outer wall is evenly arranged with multiple groups rubber
Convex block (5) is provided with auxiliary rubber convex block (6) between adjacent rubber convex block (5), and multiple groups auxiliary rubber convex block (6) outer wall is logical
It crosses glass fibre belt (7) to be fixedly connected, glass fibre belt (7) outer wall is provided with fireproof mica belt (8), fire-resistant isinglass belt
Layer (8) outer wall is provided with low-smoke non-halogen flame-retardant layer (9).
2. the resistance to spray anti-impact of a kind of LSOH anti-flaming according to claim 1 presses fire-resisting cable, it is characterised in that: rubber convex block
(5) and auxiliary rubber convex block (6) is semicircular structure, and rubber convex block (5) is an integral molding structure with protective case (3), auxiliary
Help rubber convex block (6) by glass cement it is Nian Jie with glass fibre belt (7), and auxiliary rubber convex block (6) with rubber convex block
(5) touching connection.
3. the resistance to spray anti-impact of a kind of LSOH anti-flaming according to claim 1 presses fire-resisting cable, it is characterised in that: low smoke and zero halogen
Flame-retardant layer (9) outer wall is evenly arranged with elastic bumps, and low-smoke non-halogen flame-retardant layer (9) outer wall even application has polyethylene waterproof painting
Layer, low-smoke non-halogen flame-retardant layer (9) are adhered to fireproof mica belt (8) outer wall by marine glue.
4. the resistance to spray anti-impact of a kind of LSOH anti-flaming according to claim 1 presses fire-resisting cable, it is characterised in that: resistance to compression filling
Object (4) is polyethylene foam cotton, and polyethylene foam cotton is filled between insulating sheath (2) and protective case (3) by interference fit
At gap, resistance to compression filler (4) inner cavity is evenly arranged with three groups of flexibility reinforcing ribs, and three groups of flexibility reinforcing ribs are arranged in triangle formation
Column.
5. the resistance to spray anti-impact of a kind of LSOH anti-flaming according to claim 1 presses fire-resisting cable, it is characterised in that: insulating sheath
(2) outer wall is evenly arranged with heat release hole, and insulating sheath (2) outer wall is provided with waterproof and breathable carpet veneer, three groups of insulating sheaths (2)
It is plugged in protective case (3) inner cavity by clearance fit, and protective case (3) inner wall is provided with flame-retardant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822018600.7U CN209266043U (en) | 2018-12-04 | 2018-12-04 | A kind of resistance to spray anti-impact pressure fire-resisting cable of LSOH anti-flaming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822018600.7U CN209266043U (en) | 2018-12-04 | 2018-12-04 | A kind of resistance to spray anti-impact pressure fire-resisting cable of LSOH anti-flaming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209266043U true CN209266043U (en) | 2019-08-16 |
Family
ID=67565535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822018600.7U Expired - Fee Related CN209266043U (en) | 2018-12-04 | 2018-12-04 | A kind of resistance to spray anti-impact pressure fire-resisting cable of LSOH anti-flaming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209266043U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028998A (en) * | 2019-12-09 | 2020-04-17 | 安徽华津电缆集团有限公司 | Silicon rubber insulation wind power cable |
| CN114050000A (en) * | 2021-12-02 | 2022-02-15 | 芜湖鑫联机电有限公司 | Preparation method of corrosion-resistant flame-retardant wire harness protective sleeve |
-
2018
- 2018-12-04 CN CN201822018600.7U patent/CN209266043U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028998A (en) * | 2019-12-09 | 2020-04-17 | 安徽华津电缆集团有限公司 | Silicon rubber insulation wind power cable |
| CN114050000A (en) * | 2021-12-02 | 2022-02-15 | 芜湖鑫联机电有限公司 | Preparation method of corrosion-resistant flame-retardant wire harness protective sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 |