CN108999760A - Blower turns round cable saddle device - Google Patents
Blower turns round cable saddle device Download PDFInfo
- Publication number
- CN108999760A CN108999760A CN201810933766.3A CN201810933766A CN108999760A CN 108999760 A CN108999760 A CN 108999760A CN 201810933766 A CN201810933766 A CN 201810933766A CN 108999760 A CN108999760 A CN 108999760A
- Authority
- CN
- China
- Prior art keywords
- cable
- saddle
- protection cylinder
- center
- welded
- 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.)
- Granted
Links
- 238000005299 abrasion Methods 0.000 claims abstract description 9
- 230000001174 ascending effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000009429 electrical wiring Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/80—Arrangement of components within nacelles or towers
- F03D80/82—Arrangement of components within nacelles or towers of electrical components
- F03D80/85—Cabling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supports For Pipes And Cables (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The present invention relates to a kind of blowers to turn round cable saddle device, including center protection cylinder, saddle hanger, support rod, Split type electric cable clip block, bolt pair, support base, multiple saddle hangers are welded in the protection cylinder of center, and in uniformly distributed along 360 ° of outer wall of center protection cylinder lower part, multiple post uppers corresponding with multiple saddle hangers are welded on center protection cylinder lower end, and it is uniformly distributed in 360 °, multiple support rod lower ends are welded on support base；Center protection cylinder side and support base side, which correspond to, to be passed through bolt pair respectively and is fixedly connected with a Split type electric cable clip block at each support rod.The problems such as cable stress is excessive is turned round in the avoidable abrasion turned round between cable and torsion cable of the device, part.
Description
Technical field
The present invention relates to a kind of wind-driven generator, especially a kind of electrical wiring device of wind-driven generator.
Background technique
Currently, the similar product of the electrical wiring device of wind-driven generator generallys use structure as shown in Figure 1.The structure
It integrally lays after multiple groups " product " font torsion cable is collected bunchy using monoblock type cable clamp to be overboard curved, when blower turns round cable system
When system torsion, adjacent sets " product " font turns round the risk that cable has phase mutual friction, will lead to the abrasion between cable.At the same time, due to
The integral diameter of bunch of cables is larger, causes the overboard curved interior outside cable length of monolithic devices to differ greatly, overboard curved construction torsion
Afterwards, inner side cable will be tight, and outer cable relaxation causes local cable carrying excessive, causes power cable destruction etc. great
Security risk.
It is the most common cable class damage problem of wind-powered electricity generation industry that blower, which turns round cable abrasion, at present, for torsion cable saddle device ring
Section is badly in need of designing novel blower torsion cable saddle structure according to actual condition.
Summary of the invention
The purpose of the present invention is to solve wind-powered electricity generation industries to turn round the problem of cable saddle device frequently results in cable abrasion, and mentions
Cable saddle device is turned round for a kind of blower, which can avoid turning round cable and turn round abrasion between cable, part turns round that cable stress is excessive etc. to ask
Topic.
To achieve the above object, the technical scheme is that a kind of blower turns round cable saddle device, including center protection
Cylinder, saddle hanger, support rod, Split type electric cable clip block, bolt pair, support base, multiple saddle hangers are welded on center protection cylinder
On, and in, with multiple saddle hangers corresponding multiple post upper welding uniformly distributed along 360 ° of outer wall of center protection cylinder lower part
In center protection cylinder lower end, and it is uniformly distributed in 360 °, and multiple support rod lower ends are welded on support base；Center protection cylinder side and branch
Support seat side, which corresponds to, to be passed through bolt pair respectively and is fixedly connected with a Split type electric cable clip block at each support rod.
The saddle hanger is made of round saddle bucket and rear support plate, is provided with band on the circle saddle bucket and is fixed
Hole is used for cable tie, and rear support plate is soldered to center protection cylinder, and saddle hanger 2 and center protection cylinder side wall are in one jiao
Degree.
Eight groups of cable components do not pass through hang over after the corresponding bolt pair in center protection cylinder side and support base side it is respectively right
On the saddle hanger answered, keep torsion between cable group and ascending motion completely independent from one another, without phase mutual connection between adjacent cable group
Touching, effectively avoids the abrasion between cable.
The beneficial effects of the present invention are:
1) twist motion of every group of torsion cable is completely independent, and without contacting with each other between adjacent cable group, can effectively avoid cable
Between abrasion；
2) all cable positions of turning round that relative motion occurs are designed using full symmetric structure, are turned round all when the operation of cable system
Cable movement stroke is consistent, can effectively avoid system that local cable caused by unbalance loading occurs and carry excessive problem.
Detailed description of the invention
Fig. 1 is the electrical wiring device schematic diagram of existing wind-driven generator；
Fig. 2 is that blower of the invention turns round cable saddle apparatus structure schematic diagram；
Fig. 3 is saddle hanging rack structure schematic diagram；
Fig. 4 is that eight saddle hangers are welded on schematic diagram in the protection cylinder of center；
Fig. 5 is that eight support rods are welded on schematic diagram in the protection cylinder of center；
Fig. 6 is that split type fixture block utilizes bolt group and bracket connection schematic diagram；
Fig. 7 is eight groups of saddle brackets in 360 ° of uniformly distributed schematic diagrames；
Fig. 8 is the optimum state schematic diagram during blower torsion cable saddle device overall work of the invention.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
As shown in Fig. 2 to Fig. 8, blower of the invention turns round cable saddle device, including center protection cylinder 1, saddle hanger 2, branch
Strut 3, Split type electric cable clip block 4, bolt pair 5, support base 6.
Eight saddle hangers 2 are welded in center protection cylinder 1, and in along 360 ° of 1 lower part outer wall of center protection cylinder it is uniformly distributed (see
Fig. 2,4,7).Eight 3 upper ends of support rod are welded on 1 lower end of center protection cylinder, and in 360 ° uniformly distributed (see Fig. 2), eight support rods 3
Lower end is welded on support base 6.1 side of center protection cylinder and 6 side of support base correspond to passes through bolt at each support rod 3 respectively
Pair 5 is fixedly connected with a Split type electric cable clip block 4 (see Fig. 6).
As shown in figure 3, saddle hanger 2 is made of round saddle bucket 2-1 and rear support plate 2-2, on round saddle bucket 2-1
It is provided with band fixation hole 2-3, is used for cable tie, rear support plate 2-2 is soldered to center protection cylinder 1, and saddle hanger 2 is in
1 side wall of heart protection cylinder A at an angle.
Eight groups of saddle hangers are uniformly distributed in 360 °, and the torsion and ascending motion between cable group are completely independent from one another, adjacent electricity
Without contacting with each other between cable group, the abrasion between cable can be effectively avoided.
Blower of the invention turns round the optimum state during cable saddle device overall work, as shown in Figure 8.When all generations
The cable position of turning round of relative motion is designed using full symmetric structure, and all cable movement strokes are consistent when turning round the operation of cable system,
It can effectively avoid system that local cable caused by unbalance loading occurs and carry excessive problem.
Claims (3)
1. a kind of blower turns round cable saddle device, including center protection cylinder, saddle hanger, support rod, Split type electric cable clip block, bolt
Secondary, support base, it is characterised in that: multiple saddle hangers are welded in the protection cylinder of center, and in along center protection cylinder lower part outer wall
360 ° uniformly distributed, and multiple post uppers corresponding with multiple saddle hangers are welded on center protection cylinder lower end, and in 360 °
Cloth, multiple support rod lower ends are welded on support base；Center protection cylinder side and support base side correspond to each support rod punishment
A Split type electric cable clip block is not fixedly connected with by bolt pair.
2. blower according to claim 1 turns round cable saddle device, it is characterised in that: the saddle hanger is by round saddle bucket
It is formed with rear support plate, is provided with band fixation hole on the circle saddle bucket, is used for cable tie, rear support plate is soldered to
Center protection cylinder, and saddle hanger and center protection cylinder side wall are at an angle.
3. blower according to claim 1 turns round cable saddle device, it is characterised in that: eight groups of cable components are not anti-by center
It is hung on corresponding saddle hanger after the corresponding bolt pair in casing side and support base side, makes the torsion between cable group
It is completely independent from one another with ascending motion, without contacting with each other between adjacent cable group, effectively avoid the abrasion between cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810933766.3A CN108999760B (en) | 2018-08-16 | 2018-08-16 | Saddle device for fan twisting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810933766.3A CN108999760B (en) | 2018-08-16 | 2018-08-16 | Saddle device for fan twisting cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108999760A true CN108999760A (en) | 2018-12-14 |
| CN108999760B CN108999760B (en) | 2023-10-27 |
Family
ID=64592343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810933766.3A Active CN108999760B (en) | 2018-08-16 | 2018-08-16 | Saddle device for fan twisting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108999760B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3702616A1 (en) * | 2019-02-26 | 2020-09-02 | Siemens Gamesa Renewable Energy A/S | Power cable installation in a wind turbine tower |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090206610A1 (en) * | 2008-02-15 | 2009-08-20 | Negel Martin | Cable guard and method of installation |
| EP2435698A1 (en) * | 2009-05-27 | 2012-04-04 | Huber + Suhner Ag | Cable having a mounting device, use of said cable and of the mounting device in a wind power plant and wind power plant having such a cable and such a mounting device |
| CN203151294U (en) * | 2012-12-26 | 2013-08-21 | 中国石油集团长城钻探工程有限公司顶驱技术分公司 | Waterproof type cable suspension system for top drive |
| CN205422945U (en) * | 2014-10-24 | 2016-08-03 | 通用电气公司 | System for a rotatable pencil for laying turbomachinery |
| WO2016206690A1 (en) * | 2015-06-25 | 2016-12-29 | Envision Energy (Denmark) Aps | Cable twisting system with elastic deformable fixture |
| CN106567810A (en) * | 2016-11-09 | 2017-04-19 | 北京金风科创风电设备有限公司 | Wind generating set's cable protection system and wind generating set |
-
2018
- 2018-08-16 CN CN201810933766.3A patent/CN108999760B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090206610A1 (en) * | 2008-02-15 | 2009-08-20 | Negel Martin | Cable guard and method of installation |
| EP2435698A1 (en) * | 2009-05-27 | 2012-04-04 | Huber + Suhner Ag | Cable having a mounting device, use of said cable and of the mounting device in a wind power plant and wind power plant having such a cable and such a mounting device |
| CN203151294U (en) * | 2012-12-26 | 2013-08-21 | 中国石油集团长城钻探工程有限公司顶驱技术分公司 | Waterproof type cable suspension system for top drive |
| CN205422945U (en) * | 2014-10-24 | 2016-08-03 | 通用电气公司 | System for a rotatable pencil for laying turbomachinery |
| WO2016206690A1 (en) * | 2015-06-25 | 2016-12-29 | Envision Energy (Denmark) Aps | Cable twisting system with elastic deformable fixture |
| CN106567810A (en) * | 2016-11-09 | 2017-04-19 | 北京金风科创风电设备有限公司 | Wind generating set's cable protection system and wind generating set |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3702616A1 (en) * | 2019-02-26 | 2020-09-02 | Siemens Gamesa Renewable Energy A/S | Power cable installation in a wind turbine tower |
| WO2020173794A1 (en) * | 2019-02-26 | 2020-09-03 | Siemens Gamesa Renewable Energy A/S | Power cable installation in a wind turbine tower |
| US12000383B2 (en) | 2019-02-26 | 2024-06-04 | Siemens Gamesa Renewable Energy A/S | Tower cable installation in a wind turbine tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108999760B (en) | 2023-10-27 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Shen Gang street of Jiangyin city in Jiangsu province 214443 Wuxi city Shen Zhuang Road No. 3 Applicant after: Vision Energy Co.,Ltd. Address before: 8, B, building 200051, block SOHO, Zhongshan square, 1065 West Zhongshan Road, Shanghai, Changning District Applicant before: Envision Energy (Denmark) APS |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |