CN203406077U - Anti-tension anti-snow cable - Google Patents
Anti-tension anti-snow cable Download PDFInfo
- Publication number
- CN203406077U CN203406077U CN201320557701.6U CN201320557701U CN203406077U CN 203406077 U CN203406077 U CN 203406077U CN 201320557701 U CN201320557701 U CN 201320557701U CN 203406077 U CN203406077 U CN 203406077U
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- Prior art keywords
- tension
- snow
- cable
- steel wire
- layer
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 12
- 230000004888 barrier function Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
- Ropes Or Cables (AREA)
Abstract
The utility model discloses an anti-tension anti-snow cable. The anti-tension anti-snow cable comprises a lead and an insulation layer arranged outside the lead, wherein the insulation layer is externally wrapped by a metal mesh layer, the metal mesh layer is externally provided with an outer rubber layer, an outer edge of a cross section of the outer rubber layer is triangular, the outer rubber layer is internally distributed with at least three through holes around the metal mesh layer, three corners of the outer rubber layer are respectively penetrated by one steel wire, and each steel wire is connected with a power source through a switch. The anti-tension anti-snow cable has relatively good anti-tension anti-snow performance in application use.
Description
Technical field
The application relates to cable technology field, particularly a kind of tension snow defence cable.
Background technology
At present, for the cable of signal transmission, generally include wire, the outside of this wire is provided with insulating barrier.Although such cable is very common, in some important occasions, need it to there is high coefficient of safety.Such as, in military, do not allow to occur by crushing by snow, being broken and need to thering is high tensile property.
Utility model content
The application's technical problem to be solved is to provide a kind of tension snow defence cable, cannot guarantee the technical problem of its snow defence and tensile property in order to solve cable of the prior art.
The application provides a kind of tension snow defence cable, the insulating barrier that comprises wire and be positioned at described wire outside:
The outer wrap of described insulating barrier has metal net layer, the outside of described metal net layer is provided with rubber outer, the outer rim of the cross section of described rubber outer is triangular in shape, and around described metal net layer, be uniformly distributed with at least 3 through holes in described rubber outer, and three bights of described rubber outer are equipped with respectively 1 steel wire, meanwhile, every described steel wire is all connected with power supply by switch.
From such scheme, 3 steel wires that a kind of tension snow defence cable that the application provides has have effectively increased the resistance to tension of this cable.Meanwhile, the triangular cross section that its rubber outer has, makes to be difficult on cable accumulated snow.Even if there is accumulated snow, in the through hole in this rubber outer, there is air, this wire can be affected.Further, when the outside of cable has some ice and snow, only need to open switch, make 3 steel wire energisings, the heat that steel wire sends can remove the snow to a certain extent and disappear ice.Thus, the tension snow defence cable that the application provides has the ability performance of higher tension and anti-crushing by snow.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present application, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiment of the application, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of a kind of tension snow defence cable embodiment that Fig. 1 provides for the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Embodiment based in the application, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the application's protection.
With reference to figure 1, the structural representation of a kind of tension snow defence cable embodiment providing for the application, as shown in fig. 1, in the embodiment of the present application: tension snow defence cable, the insulating barrier 20 that comprises wire 10 and be positioned at described wire 10 outsides.Further say, the outer wrap of described insulating barrier 20 is useful on the metal net layer 30 of avoiding signal that described wire 10 transmits to be subject to extraneous current affects, and the outside of described metal net layer 30 is provided with rubber outer 40.Further say, the outer rim of the cross section of described rubber outer 40 is triangular in shape, thereby can reduce snow, overstocks in the probability of described tension snow defence cable outside.And, in described rubber outer 40, round described metal net layer 30, be uniformly distributed with at least 3 through holes 41.All through holes 41 can distribute with the axial line circular array of described wire 10.Owing to must thering is air in described through hole 41, avoided described wire 10 and described wire netting 30 to be too subject to extraneous low temperature effect.And three bights of described rubber outer 40 are equipped with respectively 1 steel wire 42, every described steel wire 42 is all connected with power supply by switch.Like this, open after described switch, described steel wire 42 two ends are carried out voltage, thereby can generate heat, and then described tension snow defence cable is heated, and reduce the impact of ice and snow.Certainly, described steel wire 42 should select to have suitable resistance value as required.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (1)
1. a tension snow defence cable, comprises wire (10) and is positioned at the outside insulating barrier (20) of described wire (10), it is characterized in that:
The outer wrap of described insulating barrier (20) has metal net layer (30), the outside of described metal net layer (30) is provided with rubber outer (40), the outer rim of the cross section of described rubber outer (40) is triangular in shape, and around described metal net layer (30), be uniformly distributed with at least 3 through holes (41) in described rubber outer (40), and three bights of described rubber outer (40) are equipped with respectively 1 steel wire (42), meanwhile, every described steel wire (42) is all connected with power supply by switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320557701.6U CN203406077U (en) | 2013-09-09 | 2013-09-09 | Anti-tension anti-snow cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320557701.6U CN203406077U (en) | 2013-09-09 | 2013-09-09 | Anti-tension anti-snow cable |
Publications (1)
Publication Number | Publication Date |
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CN203406077U true CN203406077U (en) | 2014-01-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320557701.6U Expired - Fee Related CN203406077U (en) | 2013-09-09 | 2013-09-09 | Anti-tension anti-snow cable |
Country Status (1)
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CN (1) | CN203406077U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103871654A (en) * | 2014-03-25 | 2014-06-18 | 江苏艾立可电子科技有限公司 | External overhead signal cable |
CN107705903A (en) * | 2017-10-19 | 2018-02-16 | 芜湖缆胜电缆新材料有限公司 | A kind of hot-face insulation computer cable |
CN107731363A (en) * | 2017-08-29 | 2018-02-23 | 四川韦克电缆有限公司 | High temperature resistant radiation proof power cable for nuclear power plant and preparation method thereof |
-
2013
- 2013-09-09 CN CN201320557701.6U patent/CN203406077U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103871654A (en) * | 2014-03-25 | 2014-06-18 | 江苏艾立可电子科技有限公司 | External overhead signal cable |
CN107731363A (en) * | 2017-08-29 | 2018-02-23 | 四川韦克电缆有限公司 | High temperature resistant radiation proof power cable for nuclear power plant and preparation method thereof |
CN107705903A (en) * | 2017-10-19 | 2018-02-16 | 芜湖缆胜电缆新材料有限公司 | A kind of hot-face insulation computer 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: 20140122 Termination date: 20170909 |
|
CF01 | Termination of patent right due to non-payment of annual fee |