CN203535985U - High-strength cable - Google Patents
High-strength cable Download PDFInfo
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- CN203535985U CN203535985U CN201320602847.8U CN201320602847U CN203535985U CN 203535985 U CN203535985 U CN 203535985U CN 201320602847 U CN201320602847 U CN 201320602847U CN 203535985 U CN203535985 U CN 203535985U
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- strength cable
- wrapped reinforced
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Abstract
The utility model discloses a high-strength cable, and the cable comprises an outer sheath and an inner protection layer. The inner protection layer is wrapped by the outer sheath. The interior of the inner protection layer is provided with a plurality of cable core conductors. The cable is characterized in that a plurality of wrapping and reinforcement layers are disposed between the outer sheath and the inner protection layer; elastic layers are respectively disposed between each two adjacent wrapping and reinforcement layers; and the cable provided by the utility model improves the strength performance, and improves the wear resistance.
Description
Technical field
The utility model relates to a kind of cable, and more particularly, it relates to a kind of high-strength cable.
Background technology
High-strength cable is generally used for coal-winning machine or mining conveying mechanical device, during use, need frequent mobile, and when work need follow machine easily, extruding dilatory by machine while moving around all around, therefore crooked, wear-resisting, punching press and twisting property are had to higher requirement.
In prior art, high-strength cable has generally comprised and has covered outermost rubber layer, being positioned at rubber layer inside is provided with fiber braiding layer and resists extraneous extruding, prevent that inner lead is damaged, the cable insufficient strength of this design, in use after cable outer layer rubber layer is impaired, internal fiber braid can be worn in use procedure very soon, and inner lead just can naked exposed on external layer, causes cable failure to need to change.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of intensity high, anti abrasive high-strength cable.
For achieving the above object, the utility model provides following technical scheme: a kind of high-strength cable, comprise oversheath and sheath, described sheath is wrapped with oversheath, in described sheath, be provided with some core conductors, it is characterized in that: between described oversheath and sheath, be provided with some wrapped reinforced layers, between described every two adjacent wrapped reinforced layers, be provided with elastic layer.
By adopting technique scheme, when high-strength cable is in use pushed by machine, elastic layer can help to alleviate extruding force, prevent that internal layer core conductor is squeezed, wrapped reinforced layer is set, improved the rigidity intensity of oversheath, make high-strength cable be difficult for flexion torsion, some elastic layers and some wrapped reinforced layers are arranged alternately, not only improved the strength character of high-strength cable, and after occurring that oversheath is worn, the multiple elastic layer arranging between oversheath and sheath and wrapped reinforced layer can improve the abrasion resistance properties of high-strength cable, prevent that high-strength cable is damaged in using in the short time, without frequent replacing.
The utility model is further set to: between described oversheath and sheath, be provided with three layers of wrapped reinforced layer, between described wrapped reinforced layer and sheath, be provided with elastic layer, wrapped reinforced layer setting is close in described elastic layer outer ring, and described elastic layer inner ring is close to the setting of core conductor.
By adopting technique scheme; be provided with three layers of wrapped reinforced layer; in the strength character that guarantees high-strength cable integral body; saved production cost; and the elastic layer of innermost layer is close to the setting of core conductor; further core conductor is protected, prevented that the fortuitous events such as outer field extruding from causing the destruction of core conductor.
The utility model is further set to: described in be positioned at outermost wrapped reinforced layer and use metal material braiding to form, described in be positioned at innermost layer wrapped reinforced layer use high fiber material braiding to form.
By adopting technique scheme; because outermost layer is the factor impact such as be the most easily squeezed; therefore adopt metal material to weave wrapped reinforced layer, can improve outer field protection intensity; not easily damaged, and guaranteeing to have saved production cost in protection intensity at the wrapped reinforced layer that internal layer is provided with the braiding of high fiber material.
The utility model is further set to: described elastic layer adopts natural rubber gonosome extrusion moulding.
By adopting technique scheme, natural rubber gonosome is not only drawn materials conveniently, and has good elasticity, and the mode by extrusion moulding has improved production efficiency.
The utility model is further set to: described core conductor is outside equipped with insulating barrier, semiconductive shielding layer and protects sandwich layer, in described sheath, being provided with three core conductors and three core conductors is triangular shape and arranges, between described three core conductors, be provided with packed layer, in described packed layer, be filled with elastomeric material.
By adopting technique scheme, core conductor is triangular shape and arranges, improved the stability of core conductor arrangement structure, and at triangular shape center-filled elastomeric material, to a certain degree from inside, alleviated the mutual extruding force between core conductor, and prevented that the sandwich layer that protects of core conductor from mutually wearing and tearing and causing destruction.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high-strength cable embodiment.
Drawing reference numeral explanation:
1, oversheath; 2, sheath; 3, wrapped reinforced layer; 4, elastic layer; 5, packed layer; 6, protect sandwich layer; 7, semiconductive shielding layer; 8, insulating barrier; 9; Core conductor.
Embodiment
With reference to Fig. 1, the utility model high-strength cable embodiment is described further.
A kind of high-strength cable, comprise oversheath 1 and sheath 2, described sheath 2 is wrapped with oversheath 1, in described sheath 2, be provided with some core conductors 9, it is characterized in that: between described oversheath 1 and sheath 2, be provided with some wrapped reinforced layers 3, between described every two adjacent wrapped reinforced layers 3, be provided with elastic layer 4.
By adopting technique scheme, when high-strength cable is in use pushed by machine, elastic layer 4 can help to alleviate extruding force, prevent that internal layer core conductor 9 is squeezed, wrapped reinforced layer 3 is set, improved the rigidity intensity of oversheath 1, make high-strength cable be difficult for flexion torsion, some elastic layers 4 and some wrapped reinforced layers 3 are arranged alternately, not only improved the strength character of high-strength cable, and after occurring that oversheath 1 is worn, the abrasion resistance properties that the multiple elastic layer 4 arranging between oversheath 1 and sheath 2 and wrapped reinforced layer 3 can improve high-strength cable, prevent that high-strength cable is damaged in using in the short time, without frequent replacing.
Between described oversheath 1 and sheath 2, be provided with three layers of wrapped reinforced layer 3, between described wrapped reinforced layer 3 and sheath 2, be provided with elastic layer 4, described elastic layer 4 outer rings are close to wrapped reinforced layer 3 and are arranged, and described elastic layer 4 inner rings are close to core conductor 9 and are arranged.
By adopting technique scheme; be provided with three layers of wrapped reinforced layer 3; in the strength character that guarantees high-strength cable integral body; saved production cost; and being close to core conductor 9, the elastic layer of innermost layer 4 arranges; further core conductor 9 is protected, prevented that the fortuitous events such as outer field extruding from causing the destruction of core conductor 9.
The described outermost wrapped reinforced layer 3 that is positioned at is used metal materials braiding to form, described in be positioned at innermost layer wrapped reinforced layer 3 use high fiber material braiding to form.
By adopting technique scheme; because outermost layer is the factor impact such as be the most easily squeezed; therefore adopt metal material to weave wrapped reinforced layer 3, can improve outer field protection intensity; not easily damaged, and guaranteeing to have saved production cost in protection intensity at the wrapped reinforced layer 3 that internal layer is provided with the braiding of high fiber material.
Described elastic layer 4 adopts natural rubber gonosome extrusion moulding.
By adopting technique scheme, natural rubber gonosome is not only drawn materials conveniently, and has good elasticity, and the mode by extrusion moulding has improved production efficiency.
Described core conductor 9 is outside equipped with insulating barrier 8, semiconductive shielding layer 7 and protects sandwich layer 6, in described sheath 2, being provided with three core conductors 9 and three core conductors 9 is triangular shape and arranges, between described three core conductors 9, be provided with packed layer 5, in described packed layer 5, be filled with elastomeric material.
By adopting technique scheme, core conductor 9 is triangular shape and arranges, improved the stability of core conductor 9 arrangements, and at packed layer 5 filled rubber materials, to a certain degree from inside, alleviated the mutual extruding force between core conductor 9, and prevented core conductor 9 protect sandwich layer 6 wearing and tearing and cause destruction mutually.
Claims (5)
1. a high-strength cable, comprise oversheath and sheath, described sheath is wrapped with oversheath, in described sheath, be provided with some core conductors, it is characterized in that: between described oversheath and sheath, be provided with some wrapped reinforced layers, between described every two adjacent wrapped reinforced layers, be provided with elastic layer.
2. high-strength cable according to claim 1, it is characterized in that: between described oversheath and sheath, be provided with three layers of wrapped reinforced layer, between described wrapped reinforced layer and sheath, be provided with elastic layer, wrapped reinforced layer setting is close in described elastic layer outer ring, and described elastic layer inner ring is close to the setting of core conductor.
3. high-strength cable according to claim 1 and 2, is characterized in that: described in be positioned at outermost wrapped reinforced layer and use metal material braiding to form, described in be positioned at innermost layer wrapped reinforced layer use high fiber material braiding to form.
4. high-strength cable according to claim 1 and 2, is characterized in that: described elastic layer adopts natural rubber gonosome extrusion moulding.
5. high-strength cable according to claim 1 and 2, it is characterized in that: described core conductor is outside equipped with insulating barrier, semiconductive shielding layer and protects sandwich layer, in described sheath, being provided with three core conductors and three core conductors is triangular shape and arranges, between described three core conductors, be provided with packed layer, in described packed layer, be filled with elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320602847.8U CN203535985U (en) | 2013-09-26 | 2013-09-26 | High-strength cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320602847.8U CN203535985U (en) | 2013-09-26 | 2013-09-26 | High-strength cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203535985U true CN203535985U (en) | 2014-04-09 |
Family
ID=50422167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320602847.8U Expired - Fee Related CN203535985U (en) | 2013-09-26 | 2013-09-26 | High-strength cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203535985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810327A (en) * | 2016-04-22 | 2016-07-27 | 安徽瑞莱尔仪表有限公司 | High strength copper alloy cable for rail locomotive |
| CN107248423A (en) * | 2017-06-30 | 2017-10-13 | 浙江宏策电缆有限公司 | Multi-connector branch cable |
-
2013
- 2013-09-26 CN CN201320602847.8U patent/CN203535985U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810327A (en) * | 2016-04-22 | 2016-07-27 | 安徽瑞莱尔仪表有限公司 | High strength copper alloy cable for rail locomotive |
| CN107248423A (en) * | 2017-06-30 | 2017-10-13 | 浙江宏策电缆有限公司 | Multi-connector branch cable |
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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: 20140409 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |