CN203192441U - Cable for vertical movement switch of crane - Google Patents
Cable for vertical movement switch of crane Download PDFInfo
- Publication number
- CN203192441U CN203192441U CN 201320158114 CN201320158114U CN203192441U CN 203192441 U CN203192441 U CN 203192441U CN 201320158114 CN201320158114 CN 201320158114 CN 201320158114 U CN201320158114 U CN 201320158114U CN 203192441 U CN203192441 U CN 203192441U
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- Prior art keywords
- cable
- conductor
- model
- utility
- extruded
- 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 cable for a vertical movement switch of a crane. The cable comprises finer wires, conductors, an insulator, a wrapping layer, steel wires and a sheath layer, the conductors are extruded on the periphery of the finer wires, the wrapping layer is extruded by the sheath layer, and the steel wire set is added outside the sheath layer. In the utility model, a finer wire is added in the center of each conductor, and the steel wire set is added outside the sheath layer, thereby enhancing the tensile strength of the cable. The conductor core is small in diameter and excellent in flexibility, bending resistance and tension performance. The cable solves the problem that a conventional conductor wire core is often broken apart in tensile and moving occasions.
Description
Technical field
The utility model relates to field of cables, relates in particular to the vertical mobile switch cable of a kind of driving.
Background technology
Along with The development in society and economy, the electric wire consumption increases rapidly, and the cost of cable is too high, be not easy to install, along with progress of science and technology, also more and more higher to the requirement of cable, to cable have tensile strength strong and soft, the requirement that resistance to bend(ing) can be good is also more and more higher.And the vertical mobile switch of driving of design can reach such requirement with cable now.
Summary of the invention
In order to overcome the defective of above-mentioned prior art, the purpose of this utility model provides a kind of vertical mobile switch cable of driving that can strengthen tensile strength.
The utility model takes following technical scheme to realize: the vertical mobile switch cable of a kind of driving, it is made up of finer wire, conductor, insulator, lapping layer, steel wire group and restrictive coating, described conductor is extruded in around the described finer wire, described lapping layer is extruded with described restrictive coating outward, and described restrictive coating adds and is provided with described steel wire group.
The utlity model has following beneficial effect in sum: in design, add the tensile strength that the outer steel wire group that arranges of a finer wire and restrictive coating can strengthen cable in the middle of the conductor, and conductor thread core has little, soft, the anti-bending of diameter, advantage that tensile property is good, solves prior cable and moves in tension and conductor thread core often occurs by tensile phenomenon when use in the place.
Description of drawings
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, finer wire; 2, conductor; 3, insulator; 4, lapping layer; 5, steel wire group; 6, restrictive coating.
Embodiment
As shown in Figure 1, the vertical mobile switch cable of a kind of driving, it is made up of finer wire 1, conductor 2, insulator 3, lapping layer 4, steel wire group 5 and restrictive coating 6, described conductor 2 is extruded in around the described finer wire 1, be extruded with described restrictive coating 6 outside the described lapping layer 4, described restrictive coating 6 adds and is provided with described steel wire group 5.
It should be noted that at last: above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail with reference to above-mentioned the utility model of each embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in the claim scope of the present utility model.
Claims (1)
- One kind the driving vertical mobile switch cable, it is made up of finer wire, conductor, insulator, lapping layer, steel wire group and restrictive coating, it is characterized in that: described conductor is extruded in around the described finer wire, described lapping layer is extruded with described restrictive coating outward, and described restrictive coating adds and is provided with described steel wire group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158114 CN203192441U (en) | 2013-04-02 | 2013-04-02 | Cable for vertical movement switch of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158114 CN203192441U (en) | 2013-04-02 | 2013-04-02 | Cable for vertical movement switch of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203192441U true CN203192441U (en) | 2013-09-11 |
Family
ID=49109280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320158114 Expired - Fee Related CN203192441U (en) | 2013-04-02 | 2013-04-02 | Cable for vertical movement switch of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203192441U (en) |
-
2013
- 2013-04-02 CN CN 201320158114 patent/CN203192441U/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 | ||
| 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: 20130911 Termination date: 20160402 |