CN205621496U - Novel multi -core control cable blocks water - Google Patents
Novel multi -core control cable blocks water Download PDFInfo
- Publication number
- CN205621496U CN205621496U CN201620225425.7U CN201620225425U CN205621496U CN 205621496 U CN205621496 U CN 205621496U CN 201620225425 U CN201620225425 U CN 201620225425U CN 205621496 U CN205621496 U CN 205621496U
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- China
- Prior art keywords
- layer
- cable
- blocks water
- control
- outer wrapping
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- 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 novel multi -core control cable blocks water, it is by control core, the filling layer that blocks water, blocks water and take covering, vertical package aluminum plastic tape, inner sheath layer, steel strip armoring layer and oversheath layer to form. Control core is provided with seven groups, and even crowded package is inside the filling layer that blocks water, and every group comprises control core conductor and control core insulating layer. This kind of cable can stand the low -lying department of relief ponding and soak and overcast and rainyly can not lead to inside the intaking of cable and the short circuit control cable that blocks water with long -term, the characteristic of this cable with the adaptation bury and lay with the crane span structure is remote, be the waterproofing type control cable of an excellence.
Description
Technical field
This utility model belongs to field of cables, particularly relates to a kind of water blocking multi-core controlled cable.
Background technology
Along with the development of China's science and technology, electric control system there occurs earth-shaking change, has the biggest application in industrial and agricultural production, original Artificial Control become automatically controlling of modernization.
Vast territory and abundant resources in China, natural resources are vast.Railway transportation, metallurgy, oil, chemical industry etc. are developed into the Automated condtrol in modern times by original Artificial Control, due to Automated condtrol so being accomplished by substantial amounts of control cable, in industrial and agricultural production, control system distance operation field is far, and cable typically uses buried and crane span structure to lay.Due to hydrops at hypsography low-lying during buried cabling, cable long period of soaking can make cable inner inlet cause cable short circuit in water；Crane span structure lay run into long-term overcast and rainy time can make equally cable inner inlet cause cable short circuit, thus require on the one hand cable laying indoor, this is clearly difficult to accomplish not to meet rainwater, on the other hand we are it has to be considered that cable itself should have block-water performance, cable has certain block-water performance the most under certain condition, cable is amenable at hypsography low-lying hydrops and soaks and the most overcast and rainy be not result in cable inner inlet and short-circuit, cable is maintained to properly functioning, does not the most also have a kind of control cable with excellent block-water performance.
Utility model content
This patent is for avoiding the weak point existing for above-mentioned prior art, there is provided one to be amenable at hypsography low-lying hydrops soak and the most overcast and rainy be not result in cable inner inlet and short circuit watertight control cable, the characteristic of this cable is laid at a distance adapting to buried and crane span structure, is a kind of water blocking multi-core controlled cable.
This utility model takes techniques below scheme to realize: a kind of water blocking multi-core controlled cable, it is by control conductor, block water packed layer, waterstop covering, vertical bag aluminum plastic belt, inner restrictive coating, steel-tape armouring layer and external sheath layer composition, control conductor is provided with seven groups, uniformly it is extruded in inside the packed layer that blocks water, often group is made up of control conductor conductor and control conductor insulating barrier, one layer of waterstop covering of the outer wrapping of the described packed layer that blocks water, the vertical bag aluminum plastic belt of the outer wrapping of described waterstop covering one layer, one layer of inner restrictive coating of outer wrapping of described vertical bag aluminum plastic belt, one layer of steel-tape armouring layer of the outer wrapping of described inner restrictive coating, one layer of external sheath layer of the outer wrapping of described steel-tape armouring layer.
A length of 1 millimeter of described control conductor conductors cross diameter.
This utility model has the advantages that being amenable at hypsography low-lying hydrops soaks and the most overcast and rainy be not result in cable inner inlet and short circuit watertight control cable in sum, the characteristic of this cable is laid at a distance adapting to buried and crane span structure, is that the waterproofing type of a kind of excellence controls cable.
Accompanying drawing explanation
Fig. 1 is this utility model cross-sectional structure schematic diagram.
Detailed description of the invention
As shown in Figure 1, a kind of water blocking multi-core controlled cable, it is by control conductor, block water packed layer 3, waterstop covering 4, vertical bag aluminum plastic belt 5, inner restrictive coating 6, steel-tape armouring layer 7 and external sheath layer 8 form, control conductor is provided with seven groups, uniformly it is extruded in the packed layer 3 that blocks water internal, often group is made up of control conductor conductor 1 and control conductor insulating barrier 2, one layer of waterstop covering 4 of outer wrapping of the described packed layer 3 that blocks water, the vertical bag aluminum plastic belt 5 of the outer wrapping of described waterstop covering 4 one layer, one layer of inner restrictive coating 6 of outer wrapping of described vertical bag aluminum plastic belt 5, one layer of steel-tape armouring layer 7 of the outer wrapping of described inner restrictive coating 6, one layer of external sheath layer 8 of the outer wrapping of described steel-tape armouring layer 7.
It is embodied as: a length of 1 millimeter of described control conductor conductor 1 cross-sectional diameter.
Described control conductor is led the performance of 1 body and is met the 1st kind or the soft copper conductor of the 2nd kind in GB/T3956 GB, use draw greatly, in draw and make control conductor conductor with the little mode drawn, control conductor 1 insulating barrier is the cross-linking polyethylene materials that non-hygroscopic is fabulous.
The above is this utility model embodiment, therefore all equivalence changes done according to structure, feature and the principle described in this utility model application range or modification, all it is included in this utility model patent claim.
Claims (2)
1. a water blocking multi-core controlled cable, it is by control conductor, block water packed layer, waterstop covering, vertical bag aluminum plastic belt, inner restrictive coating, steel-tape armouring layer and external sheath layer composition, it is characterized in that: control conductor is provided with seven groups, uniformly it is extruded in inside the packed layer that blocks water, often group is made up of control conductor conductor and control conductor insulating barrier, one layer of waterstop covering of the outer wrapping of the described packed layer that blocks water, the vertical bag aluminum plastic belt of the outer wrapping of described waterstop covering one layer, one layer of inner restrictive coating of outer wrapping of described vertical bag aluminum plastic belt, one layer of steel-tape armouring layer of the outer wrapping of described inner restrictive coating, one layer of external sheath layer of the outer wrapping of described steel-tape armouring layer.
Water blocking multi-core controlled cable the most according to claim 1, it is characterised in that: a length of 1 millimeter of described control conductor conductors cross diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225425.7U CN205621496U (en) | 2016-03-23 | 2016-03-23 | Novel multi -core control cable blocks water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225425.7U CN205621496U (en) | 2016-03-23 | 2016-03-23 | Novel multi -core control cable blocks water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205621496U true CN205621496U (en) | 2016-10-05 |
Family
ID=57031187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620225425.7U Expired - Fee Related CN205621496U (en) | 2016-03-23 | 2016-03-23 | Novel multi -core control cable blocks water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205621496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941025A (en) * | 2017-04-10 | 2017-07-11 | 安徽凌宇电缆科技有限公司 | A kind of harbour anti-interference computer instrument cable that blocks water that resists cold |
| CN106960698A (en) * | 2017-04-10 | 2017-07-18 | 安徽凌宇电缆科技有限公司 | Harbour controls flexible cable with wear-resisting, corrosion-resistant, cold-resistant, waterproof drag chain |
-
2016
- 2016-03-23 CN CN201620225425.7U patent/CN205621496U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941025A (en) * | 2017-04-10 | 2017-07-11 | 安徽凌宇电缆科技有限公司 | A kind of harbour anti-interference computer instrument cable that blocks water that resists cold |
| CN106960698A (en) * | 2017-04-10 | 2017-07-18 | 安徽凌宇电缆科技有限公司 | Harbour controls flexible cable with wear-resisting, corrosion-resistant, cold-resistant, waterproof drag chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161005 Termination date: 20210323 |