CN201681645U - Self supporting type multi-core elevator cable with wear-resistance protective sleeve - Google Patents
Self supporting type multi-core elevator cable with wear-resistance protective sleeve Download PDFInfo
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- CN201681645U CN201681645U CN2010201363796U CN201020136379U CN201681645U CN 201681645 U CN201681645 U CN 201681645U CN 2010201363796 U CN2010201363796 U CN 2010201363796U CN 201020136379 U CN201020136379 U CN 201020136379U CN 201681645 U CN201681645 U CN 201681645U
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- cable
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- steel
- cores
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Abstract
The utility model discloses a self supporting type multi-core elevator cable with a wear-resistance protective sleeve, which comprises a plurality of cable cores, steel cores and an outer protective layer, wherein the cable cores are positioned in the center, and are formed by squeezing and covering conductors and conductor insulation layers, the steel cores are arranged at both sides of the cable cores and are formed by steel strands and squeezed and covered self supporting structural insulation layers, and the protective layer is arranged on the outer periphery of the cable cores and the steel cores. The utility model has the advantages of reasonable structure, self weight bearing, wear resistance, high tensile strength and good safety, and can be applicable to frequent lifting vertical pavement occasions such as hoisting devices like an elevator, hoisting machine equipment and the like.
Description
Technical field
The utility model relates to a kind of elevator cable, is specially the wear-resisting sheath elevator cable of a kind of self-bearing type multicore, belongs to the electric wire field.
Background technology
In the current social life, elevator cable has been made huge contribution for human modernization life, because of its electric property, physical property etc. are stable, has obtained thus using widely.But, 1, the elevator high and low is too frequent; 2, story height, the length of cable is very long, and deadweight strengthens; 3, the structural collision friction on cable and building body or the elevator.These factors have all influenced the useful life of elevator cable.
The utility model content
The purpose of this utility model is in order to provide a kind of self-bearing type multicore wear-resisting sheath elevator cable, to solve the problems referred to above of prior art.
The purpose of this utility model can be achieved through the following technical solutions.
The wear-resisting sheath elevator cable of a kind of self-bearing type multicore, it comprises some cable cores, steel core and external protection; Described cable core is placed in the middle, is extruded by conductor and insulating layer of conductor and forms; Steel core is arranged at the both sides of cable core, by steel strand wire and extrude from the bearing structure insulating barrier and form; Protective layer is arranged at the periphery of cable core and steel core.
Some strands of outer twining package tapes that are surrounded with of described cable core.
Described protective layer is the elastomer wearable oversheath.
Described steel core is wrapped in the oversheath parallel with cable as strengthening core.
The utility model is rational in infrastructure, and self-supporting, wear-resisting, tensile strength and fail safe are good, go in the occasion of boom hoisting frequent lifting vertical runs such as (for example elevator, lifter apparatus).
Description of drawings
Fig. 1 is a cross-sectional structure schematic diagram of the present utility model;
Among the figure: 1, the insulating barrier 6 of copper conductor 2, insulating layer of conductor 3, twining package tape 4, steel strand wire 5, self-bearing type structure, elastomer wearable oversheath.
Embodiment
Further set forth design feature of the present utility model below in conjunction with accompanying drawing and specific embodiment.
The wear-resisting sheath elevator cable of a kind of self-bearing type multicore as shown in Figure 1, it comprises some cable cores, steel core and external protection; Described cable core is placed in the middle, is extruded by conductor 1 and insulating layer of conductor 2 and forms; Steel core is arranged at the both sides of cable core, by steel strand wire 4 and extrude from bearing structure insulating barrier 5 and form; Protective layer is arranged at the periphery of cable core and steel core.
Some strands of outer twining package tapes 3 that are surrounded with of described cable core.
Described protective layer is an elastomer wearable oversheath 6.
Described steel core is wrapped in the oversheath parallel with cable core as strengthening core.
Claims (4)
1. wear-resisting sheath elevator cable of self-bearing type multicore, it is characterized in that: it comprises some cable cores, steel core and external protection; Described cable core is placed in the middle, is extruded by conductor (1) and insulating layer of conductor (2) and forms; Steel core is arranged at the both sides of cable core, by steel strand wire (4) and extrude from bearing structure insulating barrier (5) and form; Protective layer is arranged at the periphery of cable core and steel core.
2. the wear-resisting sheath elevator cable of a kind of self-bearing type multicore according to claim 1 is characterized in that: some strands of outer twining package tapes (3) that are surrounded with of described cable core.
3. the wear-resisting sheath elevator cable of a kind of self-bearing type multicore according to claim 1 is characterized in that: described protective layer is elastomer wearable oversheath (6).
4. the wear-resisting sheath elevator cable of a kind of self-bearing type multicore according to claim 1 is characterized in that: described steel core is wrapped in the oversheath parallel with cable core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201363796U CN201681645U (en) | 2010-03-19 | 2010-03-19 | Self supporting type multi-core elevator cable with wear-resistance protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201363796U CN201681645U (en) | 2010-03-19 | 2010-03-19 | Self supporting type multi-core elevator cable with wear-resistance protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201681645U true CN201681645U (en) | 2010-12-22 |
Family
ID=43346682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201363796U Expired - Fee Related CN201681645U (en) | 2010-03-19 | 2010-03-19 | Self supporting type multi-core elevator cable with wear-resistance protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201681645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708970A (en) * | 2012-06-22 | 2012-10-03 | 南通米兰特电气有限公司 | Connection cable for control cabinet |
| CN104751961A (en) * | 2013-12-31 | 2015-07-01 | 深圳市联嘉祥科技股份有限公司 | Anti-twisting self-supporting cable and manufacturing method thereof |
-
2010
- 2010-03-19 CN CN2010201363796U patent/CN201681645U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708970A (en) * | 2012-06-22 | 2012-10-03 | 南通米兰特电气有限公司 | Connection cable for control cabinet |
| CN104751961A (en) * | 2013-12-31 | 2015-07-01 | 深圳市联嘉祥科技股份有限公司 | Anti-twisting self-supporting cable and manufacturing method thereof |
| CN104751961B (en) * | 2013-12-31 | 2017-09-12 | 深圳市联嘉祥科技股份有限公司 | A kind of warp resistance self-supporting cable and its manufacture method |
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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 |
Granted publication date: 20101222 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |