CN208225570U - A kind of control cable - Google Patents
A kind of control cable Download PDFInfo
- Publication number
- CN208225570U CN208225570U CN201820865808.XU CN201820865808U CN208225570U CN 208225570 U CN208225570 U CN 208225570U CN 201820865808 U CN201820865808 U CN 201820865808U CN 208225570 U CN208225570 U CN 208225570U
- Authority
- CN
- China
- Prior art keywords
- outside
- spool
- shell
- control cable
- coating
- 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 control cables, including interior battery core, shell and external spool, the outside of the interior battery core is equipped with shell, the outside of the shell is equipped with external spool, the interior battery core includes center finer wire, the outside of the center finer wire is twisted several copper conductor layers, fireprotection layer and insulating layer are successively arranged with outside the copper conductor layer, the shell includes the liner being located on the outside of the insulating layer, the outer helical shape of the liner is twisted wire rod, the outside of the wire rod is equipped with coating, the outside of the coating is equipped with external spool, the external spool medial surface is surrounded by multiple elastic spool compression bodies, compression body supporting block is equipped between the two neighboring elastic spool compression body.The cable of the utility model anti-extrusion ability with higher；And can in superhigh temperature normal power-up.
Description
Technical field
The utility model relates to control field of cable technology, it particularly relates to a kind of control cable.
Background technique
Cable is controlled to be suitable for industrial and mining enterprises, energy traffic department, use for occasions such as control, protection circuits, it is existing
Controlling cable high temperature resistance is not strong, cannot well adapt to the higher working environment of temperature；Secondly, when being extruded for a long time,
It is possible that abrasion can be generated to core, or core wire is caused to deform, the quality transmitted to electric current or signal impacts.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of control cables, can overcome existing
The above-mentioned deficiency of technology.
To realize the above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of control cable, including interior battery core, shell and external spool, the outside of the interior battery core is equipped with shell, described
The outside of shell is equipped with external spool, and the interior battery core includes center finer wire, and the outside of the center finer wire is twisted to be had
Several copper conductor layers, the copper conductor layer are successively arranged with fireprotection layer and insulating layer outside, and the shell is described exhausted including being located at
Liner on the outside of edge layer, the outer helical shape of the liner is twisted wire rod, and the outside of the wire rod is equipped with coating, the quilt
The outside of coating is equipped with external spool, and the external spool medial surface is surrounded by multiple elasticity spool compression bodies, described
Compression body supporting block is equipped between two neighboring elasticity spool compression body.
Further, flame-proof PVC layer is equipped between the wire rod and coating, the outside of the flame-proof PVC layer is equipped with
Silica aerogel protective case.
Further, the silica aerogel protective case with a thickness of 1.9mm.
Further, heavy seal coat is equipped between the coating and external spool.
Further, the center finer wire is more of concentric stranding.
Further, the material of the elastic spool compression body is rubber, and the material of the compression body supporting block is ceramics.
The utility model has the beneficial effects that the cable of the utility model anti-extrusion ability with higher；And it can be super
Normal power-up under high-temperature condition.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of sectional view of control cable according to the utility model embodiment；
In figure: 1, center finer wire；2, copper conductor layer；3, fireprotection layer；4, insulating layer；5, liner；6, wire rod；7, it is coated
Layer；8, compression body supporting block；9, elastic spool compression body；10, heavy seal coat.
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's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figure 1, a kind of control cable according to the utility model embodiment, including interior battery core, shell and outer
Portion's spool, the outside of the interior battery core are equipped with shell, and the outside of the shell is equipped with external spool, during the interior battery core includes
Careful steel wire 1, the outside of the center finer wire 1 is twisted several copper conductor layers 2, is successively arranged with outside the copper conductor layer 2
Fireprotection layer 3 and insulating layer 4, the shell include the liner 5 for being located at 4 outside of insulating layer, the outer helical of the liner 5
Shape is twisted wire rod 6, and the outside of the wire rod 6 is equipped with coating 7, and the outside of the coating 7 is equipped with external spool, described
External spool medial surface is surrounded by multiple elastic spool compression bodies 9, sets between the two neighboring elastic spool compression body 9
There is compression body supporting block 8.
In one embodiment, flame-proof PVC layer, the flame-proof PVC layer are equipped between the wire rod 6 and coating 7
Outside be equipped with silica aerogel protective case.
In one embodiment, the silica aerogel protective case with a thickness of 1.9mm.
In one embodiment, heavy seal coat 10 is equipped between the coating 7 and external spool.
In one embodiment, the center finer wire 1 is more of concentric stranding.
In one embodiment, the material of the elastic spool compression body 9 is rubber, the compression body supporting block 8
Material is ceramics.
In order to facilitate the above-mentioned technical proposal for understanding the utility model, below by way of practical new to this in specifically used mode
The above-mentioned technical proposal of type is described in detail.
According to a kind of control cable described in the utility model, including interior battery core, the high mechanical strength of interior battery core, bendability
Can be good, the safety coefficient that cable uses is high；The outside of interior battery core is equipped with shell, and the resistance to of shell is buckled functional, and can press down
The dynamic transitivity of damping；Elastic spool compression body and compression body supporting block can buffer release ambient pressure together.
In conclusion the cable of the utility model anti-extrusion ability with higher；And it can be in superhigh temperature just
Normal open electricity.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of control cable, which is characterized in that including interior battery core, shell and external spool, the outside of the interior battery core is equipped with
The outside of shell, the shell is equipped with external spool, and the interior battery core includes center finer wire (1), the center finer wire
(1) outside is twisted to be had several copper conductor layers (2), and the copper conductor layer (2) is successively arranged with fireprotection layer (3) and insulating layer outside
(4), the shell includes the liner (5) being located on the outside of the insulating layer (4), and the outer helical shape of the liner (5) is twisted
Have wire rod (6), the outside of the wire rod (6) is equipped with coating (7), and the outside of the coating (7) is equipped with external spool, described
External spool medial surface be surrounded by multiple elastic spool compression bodies (9), the two neighboring elastic spool compression body (9)
Between be equipped with compression body supporting block (8).
2. a kind of control cable according to claim 1, which is characterized in that set between the wire rod (6) and coating (7)
There is flame-proof PVC layer, the outside of the flame-proof PVC layer is equipped with silica aerogel protective case.
3. a kind of control cable according to claim 2, which is characterized in that the silica aerogel protective case with a thickness of
1.9mm。
4. a kind of control cable according to claim 1, which is characterized in that between the coating (7) and external spool
Equipped with heavy seal coat (10).
5. a kind of control cable according to claim 1, which is characterized in that the center finer wire (1) is concentric stranding
More.
6. a kind of control cable according to claim 1, which is characterized in that the material of the elasticity spool compression body (9)
For rubber, the material of the compression body supporting block (8) is ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820865808.XU CN208225570U (en) | 2018-06-06 | 2018-06-06 | A kind of control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820865808.XU CN208225570U (en) | 2018-06-06 | 2018-06-06 | A kind of control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225570U true CN208225570U (en) | 2018-12-11 |
Family
ID=64507980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820865808.XU Expired - Fee Related CN208225570U (en) | 2018-06-06 | 2018-06-06 | A kind of control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208225570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545471A (en) * | 2018-12-17 | 2019-03-29 | 江苏华能电缆股份有限公司 | Based on micro seismic monitoring shear wave enhanced sensitivity sensor fibre charge bearing detecting cable |
-
2018
- 2018-06-06 CN CN201820865808.XU patent/CN208225570U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545471A (en) * | 2018-12-17 | 2019-03-29 | 江苏华能电缆股份有限公司 | Based on micro seismic monitoring shear wave enhanced sensitivity sensor fibre charge bearing detecting cable |
| CN109545471B (en) * | 2018-12-17 | 2023-12-29 | 江苏华能电缆股份有限公司 | Optical fiber load-bearing detection cable based on microseismic monitoring transverse wave sensitization sensing |
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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 |
Granted publication date: 20181211 Termination date: 20210606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |