CN203596192U - Flexible band-armored cable - Google Patents
Flexible band-armored cable Download PDFInfo
- Publication number
- CN203596192U CN203596192U CN201320805326.2U CN201320805326U CN203596192U CN 203596192 U CN203596192 U CN 203596192U CN 201320805326 U CN201320805326 U CN 201320805326U CN 203596192 U CN203596192 U CN 203596192U
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- band
- layer
- steel
- armored
- tape armouring
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- Manufacturing Of Electric Cables (AREA)
Abstract
A flexible band-armored cable comprises a cable inner core, a first band-armored layer, a second band-armored layer and an outer sheath layer from the inner side to the outer side. The first band-armored layer comprises a first band-armored layer steel band and a plastic film winding layer. The second band-armored layer comprises a second band-armored layer steel band and a plastic film winding layer. The plastic film winding layer uniformly, equidistantly and spirally winds the first band-armored layer steel band. The plastic film winding layer uniformly, equidistantly and spirally winds the second band-armored layer steel band. The first band-armored layer uniformly, equidistantly and spirally winds the cable inner core. The second band-armored layer uniformly, equidistantly and spirally winds first band-armored layer. The outer sheath layer covers the second band-armored layer. The flexible band-armored cable has the advantages that the plastic film winding layers wrap the band-armored layer steel bands, so that the friction between the two band-armored layers is effectively reduced, the deformation space is provided for the relative movement between the two band-armored layers in the bending process of the cable, and the flexibility of the cable is increased.
Description
Technical field
The utility model relates to cable technology field, relates to or rather a kind of flexible steel band armoured cable.
Background technology
Cable armouring adopts the lapping structure of double-deck steel band spiral winding at present; cable core surface is equidistantly wound around ground floor steel band and second layer steel band; steel band provides armor protection for be wound around cable inner core; steel-tape armouring plays the object that protection cable is not injured by blunt in cable; but steel-tape armouring rigidity is strong; be difficult for bending, cause cable to be difficult to bending.
As can be seen here, above-mentioned existing cable still has many defects, and is urgently improved.
Because the defect that above-mentioned existing cable exists, the design people is based on being engaged in this type of product design manufacture for many years, amass and have abundant practical experience and professional knowledge, actively research and innovation in addition, to founding a kind of flexible steel band armoured cable, can improve the general molding structure of existing cable on the market, make it have more competitiveness.Through constantly research, design, and after repeatedly studying sample and improving, finally create the utility model having practical value.
Summary of the invention
Technical problem underlying to be solved in the utility model is, overcomes strong, the unpliant defect of steel-tape armouring rigidity of existing cable.
The utility model solves its technical problem underlying and realizes by the following technical solutions.According to a kind of flexible steel band armoured cable the utility model proposes, comprise from inside to outside cable inner core, the first steel-tape armouring layer, the second steel-tape armouring layer and external sheath layer, the first steel-tape armouring layer comprises the first steel-tape armouring layer steel band and plastic film winding layer, the second steel-tape armouring layer comprises the second steel-tape armouring layer steel band and plastic film winding layer, plastic film winding layer is wrapped the first steel-tape armouring layer steel band of spiral uniformly and equidistantly, plastic film winding layer is wrapped the second steel-tape armouring layer steel band of spiral uniformly and equidistantly, the first steel-tape armouring layer is the wrapped cable inner core of spiral uniformly and equidistantly, the second steel-tape armouring layer is wrapped the first steel-tape armouring layer of spiral uniformly and equidistantly, external sheath layer wraps up the second steel-tape armouring layer.
Flexible steel band armoured cable described in the utility model, the beneficial effect of its generation is: steel-tape armouring layer steel band coated outside plastic film, can effectively reduce the friction between two-layer steel-tape armouring, provide the space of distortion for two-layer steel-tape armouring in cable bend process relatively moves, increased the flexibility of cable.
Accompanying drawing explanation
Fig. 1 is the part longitudinal section schematic diagram of embodiment of the present utility model.
Description of reference numerals: 1, cable inner core; 2, the first steel-tape armouring layer steel band; 3, plastic film winding layer; 4, the second steel-tape armouring layer steel band; 5, external sheath layer.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its embodiment, structure, feature and effect thereof according to the utility model proposes, be described in detail as follows.
Refer to shown in Fig. 1, a kind of flexible steel band armoured cable of the present utility model, comprise from inside to outside cable inner core 1, the first steel-tape armouring layer, the second steel-tape armouring layer and external sheath layer 5, the first steel-tape armouring layer comprises the first steel-tape armouring layer steel band 2 and plastic film winding layer 3, the second steel-tape armouring layer comprises the second steel-tape armouring layer steel band 4 and plastic film winding layer 3, plastic film winding layer 3 is wrapped the first steel-tape armouring layer steel band 2 of spiral uniformly and equidistantly, plastic film winding layer 3 is wrapped the second steel-tape armouring layer steel band 4 of spiral uniformly and equidistantly, the first steel-tape armouring layer is the wrapped cable inner core 1 of spiral uniformly and equidistantly, the second steel-tape armouring layer is wrapped the first steel-tape armouring layer of spiral uniformly and equidistantly, external sheath layer 5 wraps up the second steel-tape armouring layer.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (1)
1. a flexible steel band armoured cable, it is characterized in that, described flexible steel band armoured cable comprises cable inner core from inside to outside, the first steel-tape armouring layer, the second steel-tape armouring layer and external sheath layer, described the first steel-tape armouring layer comprises the first steel-tape armouring layer steel band and plastic film winding layer, described the second steel-tape armouring layer comprises the second steel-tape armouring layer steel band and plastic film winding layer, described plastic film winding layer is wrapped the first steel-tape armouring layer steel band of spiral uniformly and equidistantly, described plastic film winding layer is wrapped the second steel-tape armouring layer steel band of spiral uniformly and equidistantly, described the first steel-tape armouring layer is the wrapped cable inner core of spiral uniformly and equidistantly, described the second steel-tape armouring layer is wrapped the first steel-tape armouring layer of spiral uniformly and equidistantly, described external sheath layer wraps up the second steel-tape armouring layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805326.2U CN203596192U (en) | 2013-12-10 | 2013-12-10 | Flexible band-armored cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805326.2U CN203596192U (en) | 2013-12-10 | 2013-12-10 | Flexible band-armored cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596192U true CN203596192U (en) | 2014-05-14 |
Family
ID=50677057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320805326.2U Expired - Fee Related CN203596192U (en) | 2013-12-10 | 2013-12-10 | Flexible band-armored cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019147398A1 (en) * | 2018-01-29 | 2019-08-01 | Baker Hughes, A Ge Company, Llc | Coiled tubing power cable with varying inner diameter |
-
2013
- 2013-12-10 CN CN201320805326.2U patent/CN203596192U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019147398A1 (en) * | 2018-01-29 | 2019-08-01 | Baker Hughes, A Ge Company, Llc | Coiled tubing power cable with varying inner diameter |
| GB2583872A (en) * | 2018-01-29 | 2020-11-11 | Baker Hughes Holdings Llc | Coiled tubing power cable with varying inner diameter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hou Xiaoquan Inventor after: Wu Shuoxin Inventor before: Wu Shuoxin Inventor before: Guo Tingke |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU SHUOXIN GUO TINGKE TO: HOU XIAOQUAN WU SHUOXIN |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |