CN203982830U - Anti-accumulated snow tensile cable - Google Patents
Anti-accumulated snow tensile cable Download PDFInfo
- Publication number
- CN203982830U CN203982830U CN201420399972.8U CN201420399972U CN203982830U CN 203982830 U CN203982830 U CN 203982830U CN 201420399972 U CN201420399972 U CN 201420399972U CN 203982830 U CN203982830 U CN 203982830U
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- cable
- accumulated snow
- braid
- bears
- bar
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Abstract
The utility model discloses a kind of anti-accumulated snow tensile cable, comprise some insulated wire cores, filler, reinforcement, braid and restrictive coating, cable one side roof part of ovalize be provided with some bear described in part bear part by pulling buckle, bear bar and socket end forms, described socket end adaptation is arranged on braid one side internal layer top, and its upper end connection bears bar; The described bar that bears stretches out braid and restrictive coating, and its upper end connects pulling buckle.Cable of the present utility model, by changing the shape of cross section, reduces the snow face of meeting of cable, and snowflake is not easy to assemble at top; Cable is movably connected on hoist cable by bearing part again, and cable can rock arbitrarily with the wind on hoist cable, and the accumulated snow shaking on power down cable is realized the function of automatically removing accumulated snow; Reinforcement in cable has increased tension and the flexible intensity of cable greatly; Oval cable belongs to regular geometric figure, easy-formation, and manufacturing process is simple, is suitable for suitability for industrialized production.
Description
Technical field
The utility model relates to cable technology field, is especially a kind of anti-accumulated snow tensile cable.
Background technology
Cable is normally by the cable of several or at least two every group stranded similar ropes that form of several groups of wires, mutually insulated between every group of wire, and be often twisted into whole outside round Yi Gen center and be surrounded by the cover layer of high-insulation.The difference of it and common wiring is mainly that cable dimension is larger, and structure is more complicated.Cable is mainly made up of following 4 parts.1. conducting wire center: make with high conductivity material (copper or aluminium).2. insulating barrier: the insulating material as cable should have high insulation resistance, high breakdown field strength, low dielectric loss and low dielectric constant.3. sealing sheath: the protection insulated wire heart is avoided the damage of machinery, moisture, moisture, chemical substance, light etc.For the insulation of moisture-sensitive, generally adopt lead or aluminium extrusion sealing sheath.4. protect cover layer: in order to protect sealing sheath to avoid mechanical damage.
But existing cable does not generally have snow defence character, when snowing heavily, built on stilts cable, easily by snow cover, is wrapped in cable outside when temperature raises just to build-up ice, thereby has the potential safety hazard that breaks the various circuit accidents such as cable.
How, under cold heavy snow weather, avoiding heavy snow to be gathered on cable, break cable, is the problem of needing solution badly.
Summary of the invention
Be directed to above-mentioned deficiency, the purpose of this utility model is to provide a kind of anti-accumulated snow tensile cable, breaks to solve the accumulated snow on cable in prior art the problem that cable and cable lack automatic removing accumulated snow function.
For achieving the above object, the utility model provides a kind of anti-accumulated snow tensile cable, comprise some insulated wire cores, filler, reinforcement, braid and restrictive coating, described cable cross-section ovalize, described some insulated wire cores are along transverse direction word order;
Described braid wraps up some insulated wire cores, and the insulated wire cores in braid arranges some reinforcements around;
Between described insulated wire cores and reinforcement, be covered with filler;
Described braid outer surface arranges restrictive coating;
Cable one side roof part of described ovalize be provided with some bear described in part bear part by pulling buckle, bear bar and socket end forms, described socket end adaptation is arranged on braid one side internal layer top, its upper end connects and bears bar; The described bar that bears stretches out braid and restrictive coating, and its upper end connects pulling buckle.
The cable of cross section ovalize hangs up along transverse direction top by bearing part, and because oval top bearing plane is little, snowflake is not easy to assemble at top; The pulling buckle that bears part is actively socketed on hoist cable, and cable can rock arbitrarily with the wind on hoist cable, and the accumulated snow shaking on power down cable is realized the function of automatically removing accumulated snow; In cable, be provided with reinforcement, reinforcement has increased the tensile strength of cable greatly.Cable cross-section is designed to ellipse, and ellipse belongs to regular geometric figure, easy-formation, and manufacturing process is simple, is suitable for suitability for industrialized production.
Preferably, the described rod bending that bears pulls off into spring structure.
In spring structure makes cable rocking in wind, also can, along the flexible direction bob of spring, strengthen the shake intensity of cable, the accumulated snow on cable is more easily eliminated.
Preferably, described insulated wire cores is made up of rubber layer coated metal wire.
Make mutually insulated between plain conductor.
Preferably, described filler is by resin, coal and wood chip, and wherein one or more are mixed.
Strengthen insulation effect between plain conductor.
Preferably, described reinforcement is formed by wire and nylon rope alternative arrangement.
Wire has been strengthened the tensile strength of cable; Nylon rope has also been strengthened tension effect, and the most important degree of flexibility that increases cable makes it after using for a long time, and bending fractures.
Preferably, described braid adopts iron wire, copper wire and filamentary silver to compile, and one or more mixing are wherein worked out.
Further increase cable tensile strength, make cable not fragile.
Preferably, described cable is provided with one every 2-5 rice and bears part.
Preferably, the part that bears on described cable is installed with a hoist cable;
The diameter of described hoist cable is less than the pulling buckle internal diameter that bears part.
Cable can be rocked arbitrarily on hoist cable.
The beneficial effect of utility model:
Cable of the present utility model, by changing the shape of cross section, reduces the snow face of meeting of cable, and snowflake is not easy to assemble at top; Cable is movably connected on hoist cable by bearing part again, and cable can rock arbitrarily with the wind on hoist cable, and the accumulated snow shaking on power down cable is realized the function of automatically removing accumulated snow; Reinforcement in cable has increased tension and the flexible intensity of cable greatly; Oval cable belongs to regular geometric figure, easy-formation, and manufacturing process is simple, is suitable for suitability for industrialized production.
Brief description of the drawings
Fig. 1 illustrates the internal structure schematic diagram of anti-accumulated snow tensile cable in the utility model;
Fig. 2 illustrates anti-accumulated snow tensile cable in the utility model and bears the structural representation of part;
Fig. 3 illustrates the structural representation of anti-accumulated snow tensile cable outside in the utility model.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the utility model is further described, the content that execution mode is mentioned is not to restriction of the present utility model.
Shown in Fig. 3, anti-accumulated snow tensile cable of the present utility model, comprise at least three insulated wire cores 1, filler 2, reinforcement 3, braid 4 and restrictive coating 5, cable cross-section ovalize, at least three insulated wire cores 1 are along transverse direction word order; Braid 4 wrap insulate cores 1, insulated wire cores in braid 41 arranges some reinforcements 3 around, reinforcement 3 taking insulated wire cores 1 as the center of circle around arranging out at least one concentric circles; Between insulated wire cores 1 and reinforcement 3, be covered with filler 2; Braid 4 outer surface wrap jacket layers 5.
Cable one side roof part of ovalize is provided with some parts 6 that bear, bear part 6 by pulling buckle 61, bear bar 62 and socket end 63 forms, socket end 63 adaptations are placed on braid 4 one side internal layer tops, its upper end connects and bears bar 62; Bear bar 62 and stretch out braid 4 and restrictive coating 5, its upper end connects pulling buckle 61, bears bar 62 bendings and pulls off into spring structure.
Bear part 6 pulling buckle 61, bearing bar 62 and socket end 63 can integrated injection molding, facilitates industrial production.
Insulated wire cores 1 is made up of rubber layer coated metal wire.
Filler 2 is by resin, coal and wood chip, and wherein one or more are mixed.
Reinforcement 3 is formed by wire and nylon rope alternative arrangement.
Braid 4 adopts iron wire, copper wire and filamentary silver to compile, and one or more mixing are wherein worked out.
Installation method of the present utility model:
The oval top of one side of cable is provided with one every 2-5 rice and bears part 6, and passes and bear part 6 with hoist cable 7, and the diameter of hoist cable 7 is less than pulling buckle 61 internal diameters that bear part 6, then hoist cable 7 fixed mounts are located on cable pole.Cable pole spacing is 40-60 rice, while setting up cable, note tight hoist cable 7, and cable slack line contributes to improve the frequency of rocking and beating of cable on hoist cable 7.
The concrete application approach of the utility model is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvement, these improve and also should be considered as protection range of the present utility model.
Claims (8)
1. an anti-accumulated snow tensile cable, it is characterized in that, comprise some insulated wire cores (1), filler (2), reinforcement (3), braid (4) and restrictive coating (5), described cable cross-section ovalize, described some insulated wire cores (1) are along transverse direction word order;
Described braid (4) wraps up some insulated wire cores (1), and the insulated wire cores (1) in braid (4) arranges some reinforcements (3) around;
Between described insulated wire cores (1) and reinforcement (3), be covered with filler (2);
Described braid (4) outer surface arranges restrictive coating (5);
Cable one side roof part of described ovalize is provided with some parts (6) that bear, described bear part (6) by pulling buckle (61), bear bar (62) and socket end (63) forms, described socket end (63) adaptation is arranged on braid (4) one side internal layer tops, and its upper end connection bears bar (62); The described bar (62) that bears stretches out braid (4) and restrictive coating (5), and its upper end connects pulling buckle (61).
2. anti-accumulated snow tensile cable according to claim 1, is characterized in that: described bar (62) bending that bears pulls off into spring structure.
3. anti-accumulated snow tensile cable according to claim 1, is characterized in that: described insulated wire cores (1) is made up of rubber layer coated metal wire.
4. anti-accumulated snow tensile cable according to claim 1, is characterized in that: described filler (2) is by resin, coal and wood chip, and wherein one or more are mixed.
5. anti-accumulated snow tensile cable according to claim 1, is characterized in that: described reinforcement (3) is formed by wire and nylon rope alternative arrangement.
6. anti-accumulated snow tensile cable according to claim 1, is characterized in that: described braid (4) adopts iron wire, copper wire and filamentary silver to compile, and one or more mixing are wherein worked out.
7. anti-accumulated snow tensile cable according to claim 1, is characterized in that: described cable is provided with one every 2-5 rice and bears part (6).
8. anti-accumulated snow tensile cable according to claim 1, is characterized in that: the part (6) that bears on described cable is installed with a hoist cable (7);
The diameter of described hoist cable (7) is less than pulling buckle (61) internal diameter that bears part (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399972.8U CN203982830U (en) | 2014-07-18 | 2014-07-18 | Anti-accumulated snow tensile cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399972.8U CN203982830U (en) | 2014-07-18 | 2014-07-18 | Anti-accumulated snow tensile cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203982830U true CN203982830U (en) | 2014-12-03 |
Family
ID=51980260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420399972.8U Expired - Fee Related CN203982830U (en) | 2014-07-18 | 2014-07-18 | Anti-accumulated snow tensile cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203982830U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999833A (en) * | 2020-08-28 | 2020-11-27 | 杭州富通通信技术股份有限公司 | Wind-resistant air-hung optical cable |
| CN112188661A (en) * | 2020-09-30 | 2021-01-05 | 安邦电气股份有限公司 | Automatic temperature control electric tracing band |
| CN114068073A (en) * | 2020-07-31 | 2022-02-18 | 北京金风科创风电设备有限公司 | Cable, wind generating set and cable laying method |
-
2014
- 2014-07-18 CN CN201420399972.8U patent/CN203982830U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114068073A (en) * | 2020-07-31 | 2022-02-18 | 北京金风科创风电设备有限公司 | Cable, wind generating set and cable laying method |
| CN114068073B (en) * | 2020-07-31 | 2024-06-07 | 北京金风科创风电设备有限公司 | Cable, wind generating set and cable laying method |
| CN111999833A (en) * | 2020-08-28 | 2020-11-27 | 杭州富通通信技术股份有限公司 | Wind-resistant air-hung optical cable |
| CN111999833B (en) * | 2020-08-28 | 2022-08-30 | 杭州富通通信技术股份有限公司 | Wind-resistant air-hung optical cable |
| CN112188661A (en) * | 2020-09-30 | 2021-01-05 | 安邦电气股份有限公司 | Automatic temperature control electric tracing band |
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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: 20141203 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |