CN202523457U - Control cable - Google Patents
Control cable Download PDFInfo
- Publication number
- CN202523457U CN202523457U CN2012201857511U CN201220185751U CN202523457U CN 202523457 U CN202523457 U CN 202523457U CN 2012201857511 U CN2012201857511 U CN 2012201857511U CN 201220185751 U CN201220185751 U CN 201220185751U CN 202523457 U CN202523457 U CN 202523457U
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- CN
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- Prior art keywords
- layer
- sheath
- control cable
- screen
- protective layer
- 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 control cable and relates to a cable. The control cable comprises a conductor layer, an insulating layer, a filling layer and a sheath, wherein the conductor layer and the insulating layer are arranged in the filling layer; a shielding layer is arranged between the filling layer and the sheath; an armored protective layer is coated outside the sheath; and an outer protective layer is coated outside the armored protective layer. Compared with the prior art, the control cable has the advantages of high interference resistance, high weather resistance, long service life and high mechanical properties.
Description
Technical field
Key in technology neck the utility model herein and relate to a kind of cable, paragraph is described in particularly a kind of control cable territory.
Background technology
Control cable is mainly used in the cable that transmits control, measuring-signal etc.; Existing control cable is generally individual layer insulation individual layer sheath, and such control cable antijamming capability and weather resisteant are poor, and the life-span is short; Mechanical performance can not; And in case break down, replacement cost is high, and the safe operation of electricity is brought very big risk.
Summary of the invention
The purpose of the utility model just is to provide a kind of control cable, and this control cable antijamming capability is strong, weather resisteant good, the life-span is long, and mechanical performance is very good.
The technical scheme of the utility model is: a kind of control cable; Comprise conductor layer, insulating barrier, packed layer and sheath; Said conductor layer and insulating barrier are positioned in the said packed layer; Be provided with screen between said packed layer and the sheath, said sheath is wrapped with the armouring protective layer, and this armouring protective layer is wrapped with outer jacket.
As preferably, said screen is internal layer screen and outer screen, and said sheath is internal layer sheath and outer protective sleeve.
As preferably, said insulating barrier comprises inner insulating layer and external insulation layer.
As preferably, said armouring protective layer is the wrapped armour of steel band.
Compared with prior art, the beneficial effect of the utility model is: because be provided with screen and armouring protective layer, so antijamming capability is strong, weather resisteant is good, the life-span is long, and mechanical performance is very good.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model.
Embodiment
To combine accompanying drawing that the utility model is described further below.
Control cable as shown in Figure 1; Comprise conductor layer 1, insulating barrier, packed layer 4 and sheath, conductor layer 1 is positioned in the packed layer 4 with insulating barrier, is provided with screen between packed layer 4 and the sheath; Sheath is wrapped with armouring protective layer 9, and this armouring protective layer 9 is wrapped with outer jacket 10.
Insulating barrier comprises inner insulating layer 2 and external insulation layer 3, and screen is internal layer screen 5 and outer screen 6, and sheath is internal layer sheath 7 and outer protective sleeve 8.
Inner insulating layer 2 is crosslinked polyetylene insulated layer, and external insulation layer 3 is a low smoke and zero halogen polyolefin insulation layer, and packed layer 4 is the low-smoke non-halogen flame-retardant obturator; Internal layer screen 5 is a compound copper-plastics band; Outer screen 6 is the copper wire braid, and internal layer sheath 7 is moulded sheath for fluorine, and outer protective sleeve 8 is the low-smoke halogen-free polyolefin sheath; Armouring protective layer 9 is the wrapped armour of steel band, and outer jacket 10 is a polytetrafluoroethylene floor.
Above-mentioned execution mode is only as the explanation of the utility model and unrestricted; The utility model protection range also should comprise those conspicuous to those skilled in the art conversions, conversion, variation or substitute; And in the ken that those of ordinary skills possessed, can also under the prerequisite that does not break away from this utility model aim, make various variations.
Claims (4)
1. control cable; Comprise conductor layer, insulating barrier, packed layer and sheath; Said conductor layer and insulating barrier are positioned in the said packed layer; It is characterized in that: be provided with screen between said packed layer and the sheath, said sheath is wrapped with the armouring protective layer, and this armouring protective layer is wrapped with outer jacket.
2. control cable according to claim 1 is characterized in that: said screen is internal layer screen and outer screen, and said sheath is internal layer sheath and outer protective sleeve.
3. control cable according to claim 1 is characterized in that: said insulating barrier comprises inner insulating layer and external insulation layer.
4. control cable according to claim 1 is characterized in that: said armouring protective layer is the wrapped armour of steel band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201857511U CN202523457U (en) | 2012-04-27 | 2012-04-27 | Control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201857511U CN202523457U (en) | 2012-04-27 | 2012-04-27 | Control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202523457U true CN202523457U (en) | 2012-11-07 |
Family
ID=47106395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201857511U Expired - Fee Related CN202523457U (en) | 2012-04-27 | 2012-04-27 | Control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202523457U (en) |
-
2012
- 2012-04-27 CN CN2012201857511U patent/CN202523457U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Pixian 610000 Sichuan city of Chengdu province Chengdu modern industrial port area Qing Road No. 88 Patentee after: Sichuan Shu Tower Industrial Limited by Share Ltd Address before: Pixian 610000 Sichuan city of Chengdu province Chengdu modern industrial port area Qing Road No. 88 Patentee before: PIXIAN SANDY CABLE CO., LTD. |
|
| 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: 20121107 Termination date: 20210427 |