CN206639611U - A kind of flame-proof control cable - Google Patents
A kind of flame-proof control cable Download PDFInfo
- Publication number
- CN206639611U CN206639611U CN201720363008.3U CN201720363008U CN206639611U CN 206639611 U CN206639611 U CN 206639611U CN 201720363008 U CN201720363008 U CN 201720363008U CN 206639611 U CN206639611 U CN 206639611U
- Authority
- CN
- China
- Prior art keywords
- flame
- connecting tube
- control cable
- proof control
- baffle plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of flame-proof control cable, including core and the sheath being sequentially placed on the outside of core, braiding layer, screen layer, polyolefin sheath layer, core includes supporting plate, baffle plate, multiple conducting wires, supporting plate and panel hinge, supporting plate is provided with multiple holding tanks close to the side of baffle plate, multiple holding tanks are sequentially arranged along the width of cable, and when supporting plate and baffle plate closure, multiple receiving spaces are enclosed respectively between multiple holding tanks and baffle plate；Multiple conducting wires are respectively placed in multiple receiving spaces.
Description
Technical field
It the utility model is related to field of cable technology, more particularly to a kind of flame-proof control cable.
Background technology
Cable, as the carrier for transmitting electric power and propagating information, serves huge effect in the development of the national economy, with
The fast development of the quickening of urbanization process, electric power transmission and communication so that requirement more and more higher of the people to electric wire,
Not requiring nothing more than cable has the characteristics of safety and environmental protection, and has relatively low cost.
Existing cable anti-flammability, intensity etc. are not ideal enough, are further improved.
Utility model content
In order to solve technical problem present in background technology, the utility model proposes a kind of flame-proof control cable, effect
Fruit is good.
A kind of flame-proof control cable, including core and the sheath, braiding layer, screen layer, poly- that is sequentially placed on the outside of core
Alkene restrictive coating, core include supporting plate, baffle plate, multiple conducting wires, supporting plate and panel hinge, and supporting plate is close to the side of baffle plate
Provided with multiple holding tanks, multiple holding tanks are sequentially arranged along the width of cable, when supporting plate and baffle plate closure, Duo Gerong
Receive and enclose multiple receiving spaces between groove and baffle plate respectively；Multiple conducting wires are respectively placed in multiple receiving spaces.
Preferably, wire includes conductor and the mica tape, the halogen-free anti-flaming polyolefin insulating barrier that are wrapped in successively on conductor.
Preferably, the section of conductor is major arc shape.
Preferably, in addition to mounting blocks, mounting blocks are connected with polyolefin sheath layer, and mounting blocks are provided with mounting hole.
Preferably, polyolefin sheath layer is provided with length scale line.
Preferably, in addition to connecting tube, sealing shroud, seal pipe, first end and the polyolefin sheath layer sealing of connecting tube connect
Connect, the outer peripheral surface of connecting tube is provided with external screw thread；Sealing shroud is made up of elastomeric material, and the second end of sealing shroud and connecting tube is close
Envelope connection, the thickness of sealing shroud gradually increase from the first end of connecting tube to the direction at the second end of connecting tube；Seal pipe is placed in
The outside of connecting tube, the inner circumferential surface of seal pipe are provided with the internal thread being engaged with external screw thread.
In the utility model, increase polyolefin sheath layer can improve integral, flexible, while also play the role of fire-retardant, raising
The service life length of cable.
The bulk strength of cable is improved using supporting plate, baffle plate, improves service life.
Cable overall structure is flat, can be avoided damaging cable by narrow regions.
Cable-flame retardant of the present utility model is good, and intensity is good, service life length.
Brief description of the drawings
Fig. 1 is the schematic diagram after the amplification of section of the present utility model；
Fig. 2 is structural representation of the present utility model.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutual combination；Below with reference to the accompanying drawings and in conjunction with the embodiments the utility model is elaborated.
Reference picture 1,2：
The utility model proposes a kind of flame-proof control cable, including core and be sequentially placed on the outside of core sheath 1,
Braiding layer 2, screen layer 3, polyolefin sheath layer 4, core include supporting plate 5, baffle plate 6, multiple conducting wires, and supporting plate 5 is cut with scissors with baffle plate 6
Connecing, supporting plate 5 is provided with multiple holding tanks close to the side of baffle plate 6, and multiple holding tanks are sequentially arranged along the width of cable, when
When supporting plate 5 closes with baffle plate 6, multiple receiving spaces are enclosed respectively between multiple holding tanks and baffle plate；Multiple conducting wires are distinguished
It is placed in multiple receiving spaces.
In the present embodiment, mica tape 8, the halogen-free anti-flaming polyolefin that wire includes conductor 7 and is wrapped in successively on conductor 7 are exhausted
Edge layer 9；Mica tape 8, which can be reduced cable carrying current overload, causes the risk of spark, and mica tape 8 is coated on conductive surface,
Oxygen can be isolated, effectively prevent the generation of spark；The wire good conductivity of said structure, good flame resistance, service life length.
In the present embodiment, the section of conductor 7 is major arc shape；When carrying out electric current conveying, skin effect coefficient is small, reduces work(
Rate is lost, and adapts to the conveying of the big current-carrying capacity electric current of high pressure, can also reduce the weight of the lower power transmission conductor of equal electric current conveying,
So as to reduce cost.
The present embodiment also includes mounting blocks 10, and mounting blocks 10 are connected with polyolefin sheath layer 4, and mounting blocks 10 are provided with installation
Hole 11；It is easy to cable and external connection.
In the present embodiment, polyolefin sheath layer 4 is provided with length scale line；It is easy to use.
The present embodiment also includes connecting tube 12, sealing shroud 13, seal pipe 14, the first end and polyolefin jacket of connecting tube 12
Layer 4 is tightly connected, and the outer peripheral surface of connecting tube 12 is provided with external screw thread；Sealing shroud 13 is made up of elastomeric material, sealing shroud 13 with
Second end of connecting tube 12 is tightly connected, the side of the thickness of sealing shroud 13 from the first end of connecting tube to the second end of connecting tube 12
To gradual increase；Seal pipe 14 is placed in the outside of connecting tube 12, and the inner circumferential surface of seal pipe 14 is provided with to be engaged with external screw thread
Internal thread；When cable is connected with External cable, allow one end of External cable to be placed in connecting tube, rotary seal pipe, allow close
Tube sealing crush seal set, allows sealing shroud to be pressed on External cable, avoids the moisture etc. in the external world from entering, and avoids contact with bad, carries
High using effect.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
- A kind of 1. flame-proof control cable, it is characterised in that including core and the sheath being sequentially placed on the outside of core, braiding layer, Screen layer, polyolefin sheath layer, core include supporting plate, baffle plate, multiple conducting wires, supporting plate and panel hinge, and supporting plate is close The side of baffle plate is provided with multiple holding tanks, and multiple holding tanks are sequentially arranged along the width of cable, when supporting plate and baffle plate are closed During conjunction, multiple receiving spaces are enclosed respectively between multiple holding tanks and baffle plate；Multiple conducting wires are respectively placed in multiple receiving spaces It is interior.
- 2. flame-proof control cable according to claim 1, it is characterised in that wire includes conductor and is wrapped in conductor successively On mica tape, halogen-free anti-flaming polyolefin insulating barrier.
- 3. flame-proof control cable according to claim 2, it is characterised in that the section of conductor is major arc shape.
- 4. flame-proof control cable according to claim 1, it is characterised in that also including mounting blocks, mounting blocks and polyolefin Restrictive coating connects, and mounting blocks are provided with mounting hole.
- 5. flame-proof control cable according to claim 1, it is characterised in that polyolefin sheath layer is provided with length scale Line.
- 6. flame-proof control cable according to claim 1, it is characterised in that also including connecting tube, sealing shroud, seal pipe, The first end of connecting tube is tightly connected with polyolefin sheath layer, and the outer peripheral surface of connecting tube is provided with external screw thread；Sealing shroud is by bullet Property material be made, the second end of sealing shroud and connecting tube is tightly connected, and the thickness of sealing shroud is from the first end of connecting tube to connection The direction at the second end of pipe gradually increases；Seal pipe is placed in the outside of connecting tube, and the inner circumferential surface of seal pipe is provided with and outer spiral shell The internal thread that line is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363008.3U CN206639611U (en) | 2017-04-07 | 2017-04-07 | A kind of flame-proof control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363008.3U CN206639611U (en) | 2017-04-07 | 2017-04-07 | A kind of flame-proof control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206639611U true CN206639611U (en) | 2017-11-14 |
Family
ID=60247966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720363008.3U Expired - Fee Related CN206639611U (en) | 2017-04-07 | 2017-04-07 | A kind of flame-proof control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206639611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243704A (en) * | 2018-09-28 | 2019-01-18 | 新宇电缆集团股份有限公司 | A kind of hyperconductive cable |
-
2017
- 2017-04-07 CN CN201720363008.3U patent/CN206639611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243704A (en) * | 2018-09-28 | 2019-01-18 | 新宇电缆集团股份有限公司 | A kind of hyperconductive cable |
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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: 20171114 Termination date: 20200407 |