CN203570512U - Cable twist guiding and protecting device for wind generating set - Google Patents
Cable twist guiding and protecting device for wind generating set Download PDFInfo
- Publication number
- CN203570512U CN203570512U CN201320676801.0U CN201320676801U CN203570512U CN 203570512 U CN203570512 U CN 203570512U CN 201320676801 U CN201320676801 U CN 201320676801U CN 203570512 U CN203570512 U CN 203570512U
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- China
- Prior art keywords
- cable
- guide sleeve
- guiding
- generating set
- whirligig
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- 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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- Y02E10/722—
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a cable twist guiding and protecting device for a wind generating set. The cable twist guiding and protecting device for the wind generating set comprises cable guide sleeves (1), a cable separating block (2), a left guide sleeve support (3), a right guide sleeve support (4) and a connecting board (5). The two half-cylindrical cable guide sleeves (1) which are laterally symmetric are connected and fixed together through bolts so that a hollow cylindrical structure can be formed. The cable separating block (2) of a cross-shaped structure is arranged in cylindrical space in the middle and serves as a cable separating device. A guide device support composed of the left guide sleeve support (3) and the right guide sleeve support (4) is arranged between bosses on the upper end faces and the lower end faces outside the cable guide sleeves (1). The cable twist guiding and protecting device for the wind generating set is simple in structure, low in cost, convenient to install and maintain, small in influence by the external environment and high in reliability.
Description
Technical field
The utility model belongs to wind generating technology and equipment technical field, especially relates to a kind of wind power generating set and turns round cable guiding and protective gear.
Background technique
In recent years, New Energy Industry wind-power electricity generation is subject to the extensive attention of national governments, thereby development is swift and violent.Wind power generating set is when the wind direction of reply change at random at present, and the strategy of employing is driftage and the system of untying the mooring rope.This system is when the every deflection several angle of wind direction, the same angle of blower fan corresponding deflection is to guarantee that wind wheel is just to wind direction, be positioned at the cabin reversed torsion that the cable at position can be subject to turning round cabin for a long time that is connected with pylon, between cable, constantly friction, can damage cable insulation crust for a long time; Cable is arranged for one, also can produce induction field between cable, cable temperature is raise, the working life of having reduced cable; Meanwhile, cable is except Constrained in the axial displacement of tower cylinder, and other degrees of freedom all do not limit, and cable can be vacillated now to the left, now to the right, if with tower cylinder in the collision of other component and friction, be all unfavorable for the normal operation of unit.
Summary of the invention
The purpose of this utility model is the defect that overcomes prior art, provides a kind of novel wind power generating set to turn round cable guiding and protective gear, addresses the above problem.
To achieve these goals, the technical solution of the utility model is as follows: a kind of wind power generating set is turned round cable guiding and protective gear, comprises cable guide sleeve, cable separating piece, guide sleeve left socle, guide sleeve right support and connecting plate; Wherein, two symmetrical semicircle cylindricality cable guide sleeves are bolted to be fixed together and form a hollow cylinder structure, as cable guiding whirligig, the internal surface of cable guiding whirligig evenly has 4 cable separating piece mounting grooves vertically; The cable separating piece of decussate texture is arranged in the cylindrical space in the middle of cable guiding whirligig, as cable separation device, and its 4 cross structure end faces and cable separating piece mounting groove deciphering laminating; All there is the outside boss of a circle upper and lower end face of cable guide sleeve, between the boss of cable guide sleeve outside, upper and lower end face, is provided with the guiding device support being comprised of guide sleeve left socle and guide sleeve right support; Between guiding device support inner side surface and cable guiding whirligig outer side surface, leave gap.
Described cable guiding whirligig outer surface is provided with the connecting plate for being connected and fixed external means.
The utility model is simple in structure, and cost is lower, and installation and maintenance is more convenient; Adopt mechanical structure mode to turn round cable guiding and protection to cable, be affected by the external environment little, reliability is higher; Power cable can be divided into four strands, the per share three phase sequence cables that comprised, have weakened the intensity of induction field, have reduced the running temperature of cable, have increased life-span and the unit operation reliability of cable; Can be rotated guiding to the cable of turning round in cable process, can retrain the swing degrees of freedom of cable, reduce collision and the friction of inner other component of cable and tower cylinder, effectively reduce cable wearing and tearing, increase operational reliability; On the basis of the different mounting brackets of collocation, can be arranged on the arbitrary position in tower cylinder, install in can be in tower cylinder multiplely, guarantee center, better retrain the swing of cable, thereby protect more reliably unit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-cable guide sleeve, 2-cable separating piece, 3-guide sleeve left socle, 4-guide sleeve right support, 5-connecting plate.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
This uses novel structure as shown in Figure 1, and assemble sequence is: first just cable is positioned in cable guide sleeve 1, and two cables guiding rotary sleeves 1 is connected with bolt, but does not tighten; Cable in cable guide sleeve 1 is divided into four groups, and every group comprises three cables, and the phase sequence of three cables is different, inserts in four separation structures of cable separating piece 2, then tightens the connecting bolt of cable guide sleeve 1, makes cable separating piece 2 fixing; Guide sleeve left socle 3, guide sleeve right support 4 are installed on corresponding mounting point (as cat ladder, tower cylinder inwall or tower barrel platform in tower cylinder), and the device that cable guide sleeve 1 and cable separating piece 2 form is buckled in guide sleeve left socle 3, guide sleeve right support 4, with bolt (figure?) guide sleeve left socle 3, guide sleeve right support 4 are connected to fixed guide support; So far install installation.
Above embodiment of the present utility model is explained in detail, above-mentioned mode of execution is only optimum embodiment of the present utility model, but the utility model is not limited to above-described embodiment, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (2)
1. wind power generating set is turned round cable guiding and a protective gear, it is characterized in that comprising cable guide sleeve (1), cable separating piece (2), guide sleeve left socle (3), guide sleeve right support (4) and connecting plate (5); Wherein, two symmetrical semicircle cylindricality cable guide sleeves (1) are bolted to be fixed together and form a hollow cylinder structure, as cable guiding whirligig, the internal surface of cable guiding whirligig evenly has 4 cable separating piece mounting grooves vertically; The cable separating piece (2) of decussate texture is arranged in the cylindrical space in the middle of cable guiding whirligig, as cable separation device, and its 4 cross structure end faces and cable separating piece mounting groove deciphering laminating; All there is the outside boss of a circle upper and lower end face of cable guide sleeve (1), between the boss of cable guide sleeve (1) outside, upper and lower end face, is provided with the guiding device support being comprised of guide sleeve left socle (3) and guide sleeve right support (4); Between guiding device support inner side surface and cable guiding whirligig outer side surface, leave gap.
2. a kind of wind power generating set is turned round cable guiding and protective gear as claimed in claim 1, it is characterized in that cable guiding whirligig outer surface is provided with the connecting plate (5) for being connected and fixed external means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676801.0U CN203570512U (en) | 2013-10-30 | 2013-10-30 | Cable twist guiding and protecting device for wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676801.0U CN203570512U (en) | 2013-10-30 | 2013-10-30 | Cable twist guiding and protecting device for wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570512U true CN203570512U (en) | 2014-04-30 |
Family
ID=50538246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320676801.0U Expired - Fee Related CN203570512U (en) | 2013-10-30 | 2013-10-30 | Cable twist guiding and protecting device for wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898990A (en) * | 2017-03-31 | 2017-06-27 | 东方电气风电有限公司 | A kind of wind power generating set turns round cable radiator structure |
| CN107091207A (en) * | 2017-06-29 | 2017-08-25 | 国电联合动力技术有限公司 | A kind of adjustable cable protective device for wind turbine unit |
-
2013
- 2013-10-30 CN CN201320676801.0U patent/CN203570512U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898990A (en) * | 2017-03-31 | 2017-06-27 | 东方电气风电有限公司 | A kind of wind power generating set turns round cable radiator structure |
| CN107091207A (en) * | 2017-06-29 | 2017-08-25 | 国电联合动力技术有限公司 | A kind of adjustable cable protective device for wind turbine unit |
| CN107091207B (en) * | 2017-06-29 | 2024-03-12 | 国电联合动力技术有限公司 | Wind turbine generator system cable protection device with adjustable |
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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: 20140430 Termination date: 20191030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |