CN202228284U - Cable twist protective device for wind generating set - Google Patents
Cable twist protective device for wind generating set Download PDFInfo
- Publication number
- CN202228284U CN202228284U CN2011203567650U CN201120356765U CN202228284U CN 202228284 U CN202228284 U CN 202228284U CN 2011203567650 U CN2011203567650 U CN 2011203567650U CN 201120356765 U CN201120356765 U CN 201120356765U CN 202228284 U CN202228284 U CN 202228284U
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- China
- Prior art keywords
- cable
- guide pin
- pin bushing
- guide sleeve
- generating set
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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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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model belongs to the technical field of wind generating sets, and provides a cable twist protective device for a wind generating set, which includes a cable protective sleeve, a cable guide sleeve and a guide sleeve bracket, wherein cables are placed in the cable protective sleeve; the cable guide sleeve is fixed on the guide sleeve bracket; and the guide sleeve bracket is connected with a fixing seat fixed on the inner wall of a tower drum. Through adopting the cable twist protective device for the wind generating set, the abrasion caused when the cables in the cable twisting device required to be suspended swing along with the tower drum is avoided during the operation of the wind generating set; the cable protective sleeve is made of nonmetallic material, thereby reducing the overall weight; after the cables are installed, connecting bars on the two sides of the cables can be adjusted through adjusting bolts, so that space in the cable protective sleeve can be adjusted; a reinforcing protective ring arranged on the outer ring of the protective sleeve is used for fastening; the cable guide sleeve bracket in the device is fastened through a guide sleeve clamp taking the shapes of two semi-rings, and a rubber plate and a PVC plate arranged between the guide sleeve clamp and the cable guide sleeve are used for increasing the friction, and further preventing the guide sleeve from twisting.
Description
Technical field
The utility model belongs to the generator set technical field, particularly relates to a kind of wind power generating set and turns round the cable protection device.
Technical background
Wind power generating set is when the wind direction of reply change at random at present, and the strategy of employing is the driftage and the system of untying the mooring rope.This system is when the every deflection several angle of wind direction, and the same angle of blower fan deflection is to guarantee that wind wheel is over against wind direction.Simultaneously because the electric energy that sends from generator need be transported to the bottom surface from the cabin through cable; Like this; Blower fan accumulative total on certain direction is rotated when reaching several angle; Twisted into two parts by winding for fear of the transmission of electricity cable, thus need the mechanism of untying the mooring rope when blower fan rotates to limit position, to rotate to an angle round about continuously, with releases cable.The untie the mooring rope defective of mechanism of this driftage is: the cable that is suspended on the tower tube can twine several angle in order to go off course; So be free relaxed state; Pylon rocks during fan operation, and unavoidable the generation and on every side metal parts friction the insulation rubber wearing and tearing occur and cause getting an electric shock or the accident of fire.
Summary of the invention
To the technical problem of above-mentioned existence, the utility model: provide a kind of wind power generating set to turn round the cable protection device.
To achieve these goals, the technological scheme of the utility model is:
The utility model comprises cable protective sleeve, cable guide pin bushing and guide pin bushing carriage, and cable places in the cable protective sleeve, and the cable guide pin bushing is fixed on the guide pin bushing carriage, and the guide pin bushing carriage is connected with fixed base on being fixed on tower tube inwall.
Described cable protective sleeve is processed by nonmetallic material, comprises the sheath of two semicircle tubulars and the connecting tendon of sheath both sides, and behind the installation cable, the both sides connecting tendon connects through regulating bolt, is provided with in the outer ring that connects into whole sheath and strengthens the maintenance circle.Described cable guide pin bushing is a cylinder-like structure, and is concentric with the tower tube, places the cable middle part of hanging down in the tower tube, and its cable guide pin bushing barrel bore is more than or equal to the cable protective sleeve external diameter that places in it.Described cable guide pin bushing carriage comprises carriage crossbeam, guide pin bushing connecting plate, guide pin bushing folder, and said guide pin bushing folder is two part-annulars, is arranged at cable guide pin bushing outer ring, and guide pin bushing folder both sides are connected on the carriage crossbeam through the guide pin bushing connecting plate respectively.Also be provided with PVC plate and rubber plate between described guide pin bushing folder and cable guide pin bushing, during installation, rubber plate is installed on cable guide pin bushing outer ring.
The beneficial effect of the utility model is:
The situation of having avoided turning round the cable of required suspension in the cable device in the utility model unit operation and having occurred wearing and tearing when rocking with the tower tube takes place.
The cable protective sleeve of the utility model is processed by nonmetallic material, alleviates overall weight.After cable was installed, the both sides connecting tendon can be regulated through regulating bolt, made the interior space of cable cover(ing) adjustable.Circle is safeguarded in the reinforcement that the sheath outer ring is provided with, and plays fastening effect.
The guide pin bushing of the cable guide pin bushing carriage of the utility model through two part-annulars clamps solid, between the rubber plate and the PVC plate that are provided with, play the increase function of friction, prevent that guide pin bushing from twisting.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is the cable cover(ing) structural representation among Fig. 1.
Fig. 4 is the assembling schematic representation of Fig. 3 cable cover(ing).
Fig. 5 is the A-A half sectional view of Fig. 3.
Fig. 6 is the I portion enlarged diagram among Fig. 1.
Among the figure: 1. tower tube, 2. cable protective sleeve, 21. sheaths, 22. safeguard circle, 23. connecting tendons; 24. the adjusting bolt, 3. cable, 4. cable guide pin bushing, 5. guide pin bushing carriage, 51. carriage crossbeams; 52. the guide pin bushing connecting plate, 53. guide pin bushings folder, 54.PVC plate, 55. rubber plates, 6. fixed base.
Embodiment
According to accompanying drawing and embodiment the utility model is elaborated below.
Embodiment: as shown in Figure 1, the utility model comprises cable protective sleeve 2, cable guide pin bushing 4 and guide pin bushing carriage 5, and cable 3 places in the cable protective sleeve 2, and cable guide pin bushing 4 is fixed on the guide pin bushing carriage 5, and guide pin bushing carriage 5 is connected with fixed base 6 on being welded on tower tube 1 inwall.
Like Fig. 3-shown in Figure 5; Described cable protective sleeve 2 is processed by nonmetallic material; Comprise the sheath 21 of two semicircle tubulars and the connecting tendon 23 of sheath 21 both sides; After cable 3 was installed, both sides connecting tendon 23 connected through regulating bolt 24, is provided with in the outer ring that connects into whole sheath and strengthens safeguarding circle 22.
As shown in Figure 1; Freely-suspended cable along with significantly rocking of tower tube in fan operation in the utility model in order to make, thereby avoids the bump that rocks of cable and tower tube inwall, and described cable guide pin bushing 4 is a cylinder-like structure; Concentric with tower tube 1; Place the cable middle part of hanging down in the tower tube 1, its cable guide pin bushing 4 barrel bores are done more rocking of several degree more than or equal to cable protective sleeve 2 external diameters that place in it with the sagging cable of restraint of liberty.Simultaneously, for do not limit cable 3 wind with tower tube 1 center line be axis in rotation in the heart, so this guide pin bushing 4 needs and keep no stationary state from the cable 3 that wherein passes through.For fear of the friction between cable 3 and the guide pin bushing 4, be fixed within this protecting jacket 2 in the axial direction with 3 sections on the overlapping cable of this guide pin bushing 4 protective layer in addition, and with this section cable 3, thereby fretting wear is occurred between protecting jacket 2 and the spacing guide pin bushing 4.
This routine described guide pin bushing carriage 5 comprises carriage crossbeam 51, guide pin bushing connecting plate 52, guide pin bushing folder 53, PVC plate 54 and rubber plate 55; Said rubber plate 55, PVC plate 54 and guide pin bushing folder 53 are two part-annulars; Place cable guide pin bushing 4 outer rings successively, guide pin bushing presss from both sides 53 both sides and is connected on the carriage crossbeam 51 through guide pin bushing connecting plate 52 respectively.
Claims (5)
1. a wind power generating set is turned round the cable protection device; It is characterized in that: comprise cable protective sleeve, cable guide pin bushing and guide pin bushing carriage; Cable places in the cable protective sleeve, and the cable guide pin bushing is fixed on the guide pin bushing carriage, and the guide pin bushing carriage is connected with fixed base on being fixed on tower tube inwall.
2. wind power generating set according to claim 1 is turned round the cable protection device; It is characterized in that: described cable protective sleeve is processed by nonmetallic material; Comprise the sheath of two semicircle tubulars and the connecting tendon of sheath both sides; After cable was installed, the both sides connecting tendon connected through regulating bolt, was provided with in the outer ring that connects into whole sheath and strengthened safeguarding circle.
3. wind power generating set according to claim 1 is turned round the cable protection device; It is characterized in that: described cable guide pin bushing is a cylinder-like structure; Concentric with the tower tube, place the cable middle part of hanging down in the tower tube, its cable guide pin bushing barrel bore is more than or equal to the cable protective sleeve external diameter that places in it.
4. wind power generating set according to claim 1 is turned round the cable protection device; It is characterized in that: described cable guide pin bushing carriage comprises carriage crossbeam, guide pin bushing connecting plate, guide pin bushing folder; Said guide pin bushing folder is two part-annulars; Be arranged at cable guide pin bushing outer ring, guide pin bushing folder both sides are connected on the carriage crossbeam through the guide pin bushing connecting plate respectively.
5. wind power generating set according to claim 4 is turned round the cable protection device, it is characterized in that: also be provided with PVC plate and rubber plate between described guide pin bushing folder and cable guide pin bushing, during installation, rubber plate is installed on cable guide pin bushing outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203567650U CN202228284U (en) | 2011-09-22 | 2011-09-22 | Cable twist protective device for wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203567650U CN202228284U (en) | 2011-09-22 | 2011-09-22 | Cable twist protective device for wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202228284U true CN202228284U (en) | 2012-05-23 |
Family
ID=46078871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203567650U Expired - Fee Related CN202228284U (en) | 2011-09-22 | 2011-09-22 | Cable twist protective device for wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202228284U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728053A (en) * | 2013-12-20 | 2015-06-24 | 远景能源（江苏）有限公司 | Wind Turbine With Cable Support System Arranged In Main Shaft |
| CN104775993A (en) * | 2015-04-08 | 2015-07-15 | 浙江运达风电股份有限公司 | Novel cable protection system for twisted cable for wind electricity |
| CN108825450A (en) * | 2018-06-19 | 2018-11-16 | 华润新能源（信宜）风能有限公司 | A kind of cable protecting device applied to fan yaw system |
| CN110725780A (en) * | 2019-10-16 | 2020-01-24 | 浙江运达风电股份有限公司 | Cable limiting device for twisting cable of wind power tower cylinder |
-
2011
- 2011-09-22 CN CN2011203567650U patent/CN202228284U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728053A (en) * | 2013-12-20 | 2015-06-24 | 远景能源（江苏）有限公司 | Wind Turbine With Cable Support System Arranged In Main Shaft |
| CN104728053B (en) * | 2013-12-20 | 2017-12-22 | 远景能源（江苏）有限公司 | Wind turbine with the cable support system being arranged in main shaft |
| CN104775993A (en) * | 2015-04-08 | 2015-07-15 | 浙江运达风电股份有限公司 | Novel cable protection system for twisted cable for wind electricity |
| CN108825450A (en) * | 2018-06-19 | 2018-11-16 | 华润新能源（信宜）风能有限公司 | A kind of cable protecting device applied to fan yaw system |
| CN110725780A (en) * | 2019-10-16 | 2020-01-24 | 浙江运达风电股份有限公司 | Cable limiting device for twisting cable of wind power tower cylinder |
| CN110725780B (en) * | 2019-10-16 | 2020-11-20 | 浙江运达风电股份有限公司 | Cable limiting device for twisting cable of wind power tower cylinder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20180922 |