CN208607953U - A kind of cable with flame retarding function - Google Patents
A kind of cable with flame retarding function Download PDFInfo
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- CN208607953U CN208607953U CN201821095319.7U CN201821095319U CN208607953U CN 208607953 U CN208607953 U CN 208607953U CN 201821095319 U CN201821095319 U CN 201821095319U CN 208607953 U CN208607953 U CN 208607953U
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Abstract
The utility model discloses a kind of cables with flame retarding function, including core, resistance to compression layer and reinforcing rib, spray coating is provided on the outside of the core, and protective layer is connected on the outside of spray coating, and protective layer is connected with each other by spray coating and core, convex block is provided on the outside of the protective layer, and convex block is connect with protective layer, the reinforcing rib is located at the outside of nylon layer, and reinforcing rib is internally provided with sacculus, jet pipe is connected on the sacculus, and jet pipe and reinforcing rib are connected with each other, filled layer is provided on the outside of the reinforcing rib, and filled layer is connected with each other with reinforcing rib and nylon layer respectively, steel wire floor is connected on the outside of the filled layer, and wearing layer is connected on the outside of steel wire floor.The cable with flame retarding function is coated with the spray coating of polytetrafluoroethylene (PTFE) material on core, is resistant to the corrosion of most of chemicals, so as to avoid core from being corroded, while it also has great ageing resistance, extends the service life of core indirectly.
Description
Technical field
The utility model relates to electrical equipment technical field, specially a kind of cable with flame retarding function.
Background technique
Cable is the general designation of the power circuits such as optical cable, cable, typically serves to the effect of transmission network signal and electric power, together
When play connection function to equipment.
Existing cable fire retardancy is not to protrude very much, so that being easy to cause cable to be burned out there is power failure, shadow
The normal work of power equipment is rung, while being easy to impact production activity.In view of the above-mentioned problems, in original electric power cable
On the basis of carry out innovative design.
Utility model content
The purpose of this utility model is to provide a kind of cables with flame retarding function, to solve to mention in above-mentioned background technique
Existing cable fire retardancy out is not to protrude very much, so that being easy to cause cable to be burned out power failure occurs, influences electricity
The normal work of power equipment, while being easy the problem of impacting to production activity.
To achieve the above object, the utility model provides the following technical solutions: a kind of cable with flame retarding function, including
Core, resistance to compression layer and reinforcing rib are provided with spray coating on the outside of the core, and are connected with protective layer on the outside of spray coating, and
And protective layer is connected with each other by spray coating and core, convex block is provided on the outside of the protective layer, and convex block and protective layer connect
It connects, the resistance to compression layer is located at the outside of convex block, and resistance to compression layer is connected with each other by convex block and protective layer, and the outside of resistance to compression layer
It is provided with nylon layer, the reinforcing rib is located at the outside of nylon layer, and reinforcing rib is internally provided with sacculus, connects on the sacculus
Be connected to jet pipe, and jet pipe and reinforcing rib are connected with each other, be provided with filled layer on the outside of the reinforcing rib, and filled layer respectively with add
Strengthening tendons and nylon layer are connected with each other, and are connected with steel wire floor on the outside of the filled layer, and wearing layer is connected on the outside of steel wire floor.
Preferably, the spray coating is covered on the surface of core, and spray coating is polytetrafluoroethylene (PTFE) material.
Preferably, the protective layer is polyformaldehyde material, and protective layer is nested in the outside of spray coating, and protective layer
Convex block is angularly distributed in outside.
Preferably, the resistance to compression layer is polyurethane foam plastics material, and resistance to compression layer engages company with protective layer by convex block
It connects, and the outer surface of resistance to compression layer is wave structure.
Preferably, the reinforcing rib and wearing layer are rubber material, and reinforcing rib the outside of nylon layer in the shape of a spiral
Distribution, and the filled layer on the outside of reinforcing rib is expansible graphite material.
Preferably, the sacculus is nested in the inside of reinforcing rib, and the jet pipe on sacculus and reinforcing rib run through connection, and
Dry powder fire extinguishing agent is provided in sacculus, the steel wire floor on the outside of reinforcing rib is diamond-mesh structure.
Compared with prior art, the utility model has the beneficial effects that this has the cable of flame retarding function, improve fire-retardant
Effect can avoid cable from burnout problems occur to a certain extent,
1, it is coated with the spray coating of polytetrafluoroethylene (PTFE) material on core, is resistant to the corrosion of most of chemicals, so as to
It avoids core from being corroded, while it also has great ageing resistance, extends the service life of core indirectly；
2, reinforcing rib is spirally distributed on the outside of nylon layer, is improved the anti-pull ability of the cable, is improved line
Resume speed of cable when by deformation is pullled, while facilitating the filled layer of expansible graphite material is heated to squeeze to reinforcing rib
Pressure；
3, sacculus is nested in the inside of reinforcing rib, facilitate reinforcing rib after the extruding by filled layer simultaneously to sacculus into
Row squeezes, so that internal dry powder fire extinguishing agent ejection can be covered on the line in the case where cable surface layer is burnt by sacculus
The surface of cable, and then the cable can be prevented to continue to burn.
Detailed description of the invention
Fig. 1 is the utility model entirety the schematic diagram of the section structure；
Fig. 2 is the utility model resistance to compression schematic diagram of a layer structure；
Fig. 3 is the utility model steel wire schematic diagram of a layer structure；
Fig. 4 is the utility model reinforcing rib and nylon layer attachment structure schematic diagram.
In figure: 1, core；2, spray coating；3, protective layer；4, convex block；5, resistance to compression layer；6, nylon layer；7, reinforcing rib；8, ball
Capsule；9, jet pipe；10, filled layer；11, steel wire floor；12, wearing 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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of cable with flame retarding function, including line
Core 1, resistance to compression layer 5 and reinforcing rib 7, the outside of core 1 is provided with spray coating 2, and the outside of spray coating 2 is connected with protective layer 3, and
And protective layer 3 is connected with each other by spray coating 2 and core 1, spray coating 2 is covered on the surface of core 1, and spray coating 2 is poly- four
Vinyl fluoride material can prevent core 1 from being corroded, and the outside of protective layer 3 is provided with convex block 4, and convex block 4 and protective layer 3 connect
It connects, protective layer 3 is polyformaldehyde material, and protective layer 3 is nested in the outside of spray coating 2, and the outside of protective layer 3 is angularly divided
It is furnished with convex block 4, the protective layer 3 of polyformaldehyde material has wearability, toughness and electrical insulating property, can protect core 1；
Resistance to compression layer 5 is located at the outside of convex block 4, and resistance to compression layer 5 is connected with each other by convex block 4 and protective layer 3, and resistance to compression layer
5 outside is provided with nylon layer 6, and resistance to compression layer 5 is polyurethane foam plastics material, and resistance to compression layer 5 passes through convex block 4 and protective layer 3
It is connected together, and the outer surface of resistance to compression layer 5 is wave structure, and the cable is facilitated to generate certain adaptability when being squeezed
Deformation, while improve resistance to compression layer 5 installation stability；
Reinforcing rib 7 is located at the outside of nylon layer 6, and reinforcing rib 7 is internally provided with sacculus 8, reinforcing rib 7 and wearing layer 12
It is rubber material, and reinforcing rib 7 is spirally distributed in the outside of nylon layer 6, and the filled layer 10 in 7 outside of reinforcing rib is
Expansible graphite material improves the structural strength of the cable, and filled layer 10 is facilitated to squeeze reinforcing rib 7, connects on sacculus 8
It is connected to jet pipe 9, and jet pipe 9 and reinforcing rib 7 are connected with each other, sacculus 8 is nested in the inside of reinforcing rib 7, and the jet pipe 9 on sacculus 8
With reinforcing rib 7 through connection, and dry powder fire extinguishing agent is provided in sacculus 8, the steel wire floor 11 in 7 outside of reinforcing rib is diamond-mesh
Structure facilitates and sprays dry powder fire extinguishing agent, improves the compactness of the connection of reinforcing rib 7, the outside of reinforcing rib 7 is provided with filled layer
10, and filled layer 10 is connected with each other with reinforcing rib 7 and nylon layer 6 respectively, the outside of filled layer 10 is connected with steel wire floor 11, and steel
The outside of silk layer 11 is connected with wearing layer 12.
Working principle: according to Fig. 1 and 4, the wearing layer 12 of the rubber material of the cable surface can play mobile wear-resisting work
With can prevent the cable from abrasion occurs and expose internal structure, when the cable outer surface is burnt, until the combustion of wearing layer 12
It burns to when penetrativity occurs, the flare that the filled layer 10 of internal expansible graphite material touches burning be heated swollen
Swollen, the filled layer 10 of expansion squeezes reinforcing rib 7, so that the sacculus 8 inside reinforcing rib 7 will be in it under the action of extruding
The dry powder fire extinguishing agent in portion is sprayed by jet pipe 9, until dry powder fire extinguishing agent is covered on flare and is put out, while expansible graphite
The filled layer 10 of material, at high temperature, expansible graphite sharply expands, and suffocated flame, while the graphite varicosity material of its generation
Material is covered on substrate surface, has completely cut off contact of the thermal energy radiation with oxygen, thus reach good effect by a variety of fire-retardant modes,
And steel wire floor 11 can be prevented when cable surface layer is burnt, which loosens；
According to Fig. 1-4, when the reinforcing rib 7 and nylon layer 6 of the cable inner all have certain structural strength, have simultaneously
Good abrasion resistance properties, can be avoided its inside of the cable, there is a situation where wear and agings to be broken, and improves protection effect, and
The resistance to compression layer 5 of polyurethane foam plastics material can generate corresponding deformation when the cable squeezes, and avoid internal hair
It is raw to squeeze rupture, and the protective layer 3 of the polyformaldehyde material of 5 inside of resistance to compression layer can be played after in resistance to compression layer 5, deformation occurs it is good
Good support protection effect, avoids internal core 1 from further being squeezed, while the protective layer 3 of polyformaldehyde material is with good
Good wearability and electrical insulating property can prevent electric power from leakage occurs and wound irrelevant personnel, while improve the structure of the cable
Intensity, and the spray coating 2 of polytetrafluoroethylene (PTFE) material of 1 surface of core spraying can then completely cut off corrosive deposit, avoid core 1 by
Damage, such a cable with flame retarding function are convenient for people to use.
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 (6)
1. a kind of cable with flame retarding function, including core (1), resistance to compression layer (5) and reinforcing rib (7), it is characterised in that: described
It is provided on the outside of core (1) spray coating (2), and is connected with protective layer (3) on the outside of spray coating (2), and protective layer (3) is logical
It crosses spray coating (2) and core (1) to be connected with each other, be provided with convex block (4) on the outside of the protective layer (3), and convex block (4) and protection
Layer (3) connection, the resistance to compression layer (5) is located at the outside of convex block (4), and resistance to compression layer (5) passes through convex block (4) and protective layer (3) phase
It connecting, and is provided with nylon layer (6) on the outside of resistance to compression layer (5), the reinforcing rib (7) is located at the outside of nylon layer (6), and
Reinforcing rib (7) is internally provided with sacculus (8), is connected with jet pipe (9) on the sacculus (8), and jet pipe (9) and reinforcing rib (7)
Be connected with each other, be provided with filled layer (10) on the outside of the reinforcing rib (7), and filled layer (10) respectively with reinforcing rib (7) and Buddhist nun
Imperial layer (6) is connected with each other, and is connected with steel wire floor (11) on the outside of the filled layer (10), and be connected on the outside of steel wire floor (11)
Wearing layer (12).
2. a kind of cable with flame retarding function according to claim 1, it is characterised in that: spray coating (2) covering
On the surface of core (1), and spray coating (2) is polytetrafluoroethylene (PTFE) material.
3. a kind of cable with flame retarding function according to claim 1, it is characterised in that: the protective layer (3) is poly-
Formaldehyde material, and protective layer (3) is nested in the outside of spray coating (2), and convex block is angularly distributed in the outside of protective layer (3)
(4)。
4. a kind of cable with flame retarding function according to claim 1, it is characterised in that: the resistance to compression layer (5) is poly-
Urethane foamed plastics material, and resistance to compression layer (5) is connected together by convex block (4) with protective layer (3), and resistance to compression layer (5) is outer
Surface is wave structure.
5. a kind of cable with flame retarding function according to claim 1, it is characterised in that: the reinforcing rib (7) and resistance to
Grinding layer (12) is rubber material, and reinforcing rib (7) is spirally distributed on the outside of nylon layer (6), and reinforcing rib (7) is outside
The filled layer (10) of side is expansible graphite material.
6. a kind of cable with flame retarding function according to claim 1, it is characterised in that: the sacculus (8) is nested in
The inside of reinforcing rib (7), and connection is run through in the jet pipe (9) on sacculus (8) and reinforcing rib (7), and is provided in sacculus (8) dry
Powder extinguishing chemical, the steel wire floor (11) on the outside of reinforcing rib (7) are diamond-mesh structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095319.7U CN208607953U (en) | 2018-07-11 | 2018-07-11 | A kind of cable with flame retarding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095319.7U CN208607953U (en) | 2018-07-11 | 2018-07-11 | A kind of cable with flame retarding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208607953U true CN208607953U (en) | 2019-03-15 |
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ID=65668442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821095319.7U Active CN208607953U (en) | 2018-07-11 | 2018-07-11 | A kind of cable with flame retarding function |
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| CN (1) | CN208607953U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830333A (en) * | 2019-03-22 | 2019-05-31 | 安徽徽宁电器仪表集团有限公司 | A kind of detection cable |
| CN110606009A (en) * | 2019-10-18 | 2019-12-24 | 严加文 | Automobile seat |
| CN111724941A (en) * | 2020-07-05 | 2020-09-29 | 吴利民 | Fireproof cable for shaft |
| CN111768912A (en) * | 2020-07-09 | 2020-10-13 | 安徽凌宇电缆科技有限公司 | Cable with fire extinguishing function |
-
2018
- 2018-07-11 CN CN201821095319.7U patent/CN208607953U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830333A (en) * | 2019-03-22 | 2019-05-31 | 安徽徽宁电器仪表集团有限公司 | A kind of detection cable |
| CN109830333B (en) * | 2019-03-22 | 2020-10-16 | 安徽徽宁电器仪表集团有限公司 | Detection cable |
| CN110606009A (en) * | 2019-10-18 | 2019-12-24 | 严加文 | Automobile seat |
| CN111724941A (en) * | 2020-07-05 | 2020-09-29 | 吴利民 | Fireproof cable for shaft |
| CN111724941B (en) * | 2020-07-05 | 2021-09-24 | 金象线缆有限公司 | Fireproof cable for shaft |
| CN111768912A (en) * | 2020-07-09 | 2020-10-13 | 安徽凌宇电缆科技有限公司 | Cable with fire extinguishing function |
| CN111768912B (en) * | 2020-07-09 | 2021-07-27 | 安徽凌宇电缆科技有限公司 | Cable with fire extinguishing function |
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