CN201156449Y - Video electrical wire for elevator - Google Patents
Video electrical wire for elevator Download PDFInfo
- Publication number
- CN201156449Y CN201156449Y CNU2008200917862U CN200820091786U CN201156449Y CN 201156449 Y CN201156449 Y CN 201156449Y CN U2008200917862 U CNU2008200917862 U CN U2008200917862U CN 200820091786 U CN200820091786 U CN 200820091786U CN 201156449 Y CN201156449 Y CN 201156449Y
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- CN
- China
- Prior art keywords
- layer
- elevator
- wire
- wrapped
- transmission conductor
- 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 an elevator-used video wire, which consists of a signal transmission conductor, a solid core insulating layer, a foaming insulating layer, an aluminum foil layer, a fabric layer, a tegument layer and a galvanized steel wire; wherein, the transmission conductor is completely wrapped by the solid core insulting layer; the solid core insulting layer is completely wrapped by the foaming insulating layer; the foaming insulating layer is completely wrapped by the aluminum foil layer; the aluminum foil layer is completely wrapped by the fabric layer; the fabric layer is completely wrapped by the tegument layer. The signal transmission conductor consists of a plurality of copper foil wires which are intertwisted by high-strength fibers and copper foils. The wire can improve the bending performance of the elevator-used video wire and prolong the service life of the elevator-used video wire, thereby saving the replacement cost and improving the supportability of the safety operation of the elevator.
Description
Technical field
The utility model relates to a kind of electric wire, specifically by a kind of elevator video electric wire of copper foil wire as the signal transmission conductor.
Background technology
Elevator mainly is made up of copper wire or copper covered steel with the signal transmission conductor of video electric wire in the market, the sort signal transmission conductor is owing to always be subjected to the bending property restriction, come and go in the running at a high speed at elevator, move around up and down with elevator, every day, number of bends reached tens thousand of times, poor with the signal transmission conductor that copper wire or copper covered steel are formed because of its bending property, in the regular hour scope, be easy to fracture failure, cause the security reliability that the elevator replacement cost increases and elevator moves to reduce.Because copper foil wire is to be formed by high strength fibre yarn and Copper Foil strand system, itself have tear-resistant and resistant to bending characteristics, with it as elevator signal on electrical wire transmission conductor, can promote the bending property of elevator with the video electric wire, prolong elevator and use the useful life of video electric wire, improve service efficiency, save replacement cost, improve the lift running safety protection.
The utility model content
In order to provide a kind of bending property preferably, be not easy to rupture and can improve elevator with the video electric wire elevator video electric wire in useful life.
The technical scheme that the utility model adopted is: a kind of elevator video electric wire, it is by the signal transmission conductor, real core insulation layer, foaming insulation layer, aluminium foil layer, tissue layer, serving, zinc-coated wire is formed, the signal transmission conductor is wrapped up fully by real core insulation layer, real core insulation layer is wrapped up fully by foaming insulation layer, foaming insulation layer is wrapped up fully by aluminium foil layer, aluminium foil layer is wrapped up fully by tissue layer, tissue layer is wrapped up fully by serving, the signal transmission conductor is that many copper foil wires are formed, copper foil wire is to be formed by high strength fibre yarn and Copper Foil strand system, zinc-coated wire is two, is separately positioned on the both sides of serving.
The beneficial effects of the utility model are to improve the bending property and prolongation elevator useful life with video electric wire, saving replacement cost and raising lift running safety protection of elevator with the video electric wire.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.Wherein:
Fig. 1 is a cross section structure schematic diagram of the present utility model;
1. signal transmission conductors among the figure, 2. real core insulation layer, 3. foaming insulation layer, 4. tissue layer, 5. aluminium foil layer, 6. serving, 7. zinc-coated wire, 8. copper foil wire.
Embodiment
The utility model is as shown in Figure 1: be made up of signal transmission conductor 1, real core insulation layer 2, foaming insulation layer 3, aluminium foil layer 5, tissue layer 4, serving 6, zinc-coated wire 7, signal transmission conductor 1 is wrapped up fully by real core insulation layer 2, real core insulation layer 2 is wrapped up fully by foaming insulation layer 3, foaming insulation layer 3 is wrapped up fully by aluminium foil layer 5, aluminium foil layer 5 is wrapped up fully by tissue layer 4, and tissue layer 4 is wrapped up fully by serving 6.Signal transmission conductor 1 is that many copper foil wires 8 are formed, and copper foil wire 8 is to be formed by high strength fibre yarn and Copper Foil strand system, and zinc-coated wire 7 is two, is separately positioned on the both sides of serving 6.
Claims (3)
1. elevator video electric wire is characterized in that:
It is made up of signal transmission conductor, real core insulation layer, foaming insulation layer, aluminium foil layer, tissue layer, serving, zinc-coated wire, transmission conductor is wrapped up fully by real core insulation layer, real core insulation layer is wrapped up fully by foaming insulation layer, foaming insulation layer is wrapped up fully by aluminium foil layer, aluminium foil layer is wrapped up fully by tissue layer, and tissue layer is wrapped up fully by serving.
2. a kind of elevator video electric wire according to claim 1 is characterized in that:
The signal transmission conductor is that many copper foil wires are formed, and copper foil wire is to be formed by high strength fibre yarn and Copper Foil strand system.
3. a kind of elevator video electric wire according to claim 1 is characterized in that:
Zinc-coated wire is two, is separately positioned on the both sides of serving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200917862U CN201156449Y (en) | 2008-01-25 | 2008-01-25 | Video electrical wire for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200917862U CN201156449Y (en) | 2008-01-25 | 2008-01-25 | Video electrical wire for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201156449Y true CN201156449Y (en) | 2008-11-26 |
Family
ID=40104226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200917862U Expired - Fee Related CN201156449Y (en) | 2008-01-25 | 2008-01-25 | Video electrical wire for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201156449Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930923A (en) * | 2011-08-11 | 2013-02-13 | 三朋工业股份有限公司 | Cable, power conversion device and electric shaver |
-
2008
- 2008-01-25 CN CNU2008200917862U patent/CN201156449Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930923A (en) * | 2011-08-11 | 2013-02-13 | 三朋工业股份有限公司 | Cable, power conversion device and electric shaver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20120125 |