CN205677772U - The cable protecting device of wind power generating set, tower and wind power generating set - Google Patents
The cable protecting device of wind power generating set, tower and wind power generating set Download PDFInfo
- Publication number
- CN205677772U CN205677772U CN201620573389.3U CN201620573389U CN205677772U CN 205677772 U CN205677772 U CN 205677772U CN 201620573389 U CN201620573389 U CN 201620573389U CN 205677772 U CN205677772 U CN 205677772U
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- Prior art keywords
- cable
- tower
- wind power
- protecting device
- power generating
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- 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
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Abstract
Embodiment of the present utility model provides the cable protecting device of a kind of wind power generating set, tower and wind power generating set.Cable protecting device includes cable mounting assembly and connects assembly, and the periphery of cable mounting assembly is provided with multiple cable installation position；Connecting assembly and include flexible connecting member and connecting portion, the two ends of flexible connecting member are connected with cable mounting assembly and connecting portion respectively, and connecting portion is connected with tower.When wind power generating set performs such as driftage operation, owing to the cable that hangs is mounted and is fixed in cable installation position and flexible connecting member is absorbable partially due to the vibrations that produce of driftage, therefore, it is possible to avoid cable generation large-amplitude sloshing, it is effectively prevented cable to collide with the miscellaneous part generation in tower, cable is caused abrasion, contributes to extending the service life of cable.
Description
Technical field
This utility model relates to technical field of wind power generation, particularly relates to the cable protection dress of a kind of wind power generating set
Put, tower and wind power generating set.
Background technology
In wind power generating set, especially the other wind power generating set of MW class uses the cable much hung, electricity
Cable from wheel hub through cabin, tower be connected to external electrical network.Generally, wind power generating set produces bigger when performing driftage operation
The vibrations of amplitude and rock, the most easily occur cable to turn round cable, in some instances it may even be possible to make cable bump to tower inwall or to it
He causes damage by parts, it is therefore desirable to retrain the cable hung.
At present, some wind power generating set have been provided with corresponding cable protecting device.But, at existing cable
Design protection generally only considers to be clamped fixing to cable, is therefore only capable of in the vertical direction and provides protection to cable,
So that cable itself will not cause abrasion owing to turning round cable, and have ignored due between cable and tower inwall or miscellaneous part
The damage collided with and cable is caused.Damping, alleviation shock work can be played additionally, there is no in current cable protection design
Design.
Utility model content
This utility model embodiment provides the cable protecting device of a kind of wind power generating set, tower and wind-driven generator
Group, to avoid the cable protecting device of wind power generating set to collide with the parts generation in tower, protects cable effectively.
For reaching above-mentioned purpose, embodiment of the present utility model provides the cable protecting device of a kind of wind power generating set,
Cable protecting device includes cable mounting assembly and connects assembly, and the periphery of cable mounting assembly is provided with multiple cable and installs
Position；Connect assembly include flexible connecting member and connecting portion, the two ends of flexible connecting member respectively with cable mounting assembly and connecting portion
Connecting, connecting portion is connected with tower.
Alternatively, cable mounting assembly includes one or more installed part being provided with multiple cable mounting groove, one or
Multiple installed parts are arranged along the direction that cable is installed and are connected by connecting shaft, and the one end connecting assembly is fixing even by connecting shaft
It is connected in cable mounting assembly.
Alternatively, installed part also includes being arranged on the stop part outside cable mounting groove, and the first end of stop part is rotatable
Be connected to the side of cable mounting groove, the second end of stop part is fixed on the opposite side of cable mounting groove.
Alternatively, being additionally provided with the keeper of the second end for fixed stop on mountings, keeper is provided with
The installing hole adaptive with securing member.
Alternatively, stop part is arranged on upper surface and/or the lower surface of installed part.
Alternatively, flexible connecting member and connecting portion are the most multiple, and connecting portion is provided with draw-in groove, draw-in groove be arranged in tower
Parts clamping.
Alternatively, the parts being arranged in tower are the platform through hole offered on tower barrel platform, and the bottom land of draw-in groove is circular arc
The inner edge clamping of shape, draw-in groove and platform through hole.
According to the second aspect of this utility model embodiment, this use new embodiment provides a kind of wind power generating set
Tower, connect in tower and have at least one aforesaid cable protecting device.
Alternatively, tower includes at least one tower barrel platform, and tower barrel platform offers at least one platform through hole, flexible
Connector and connecting portion are the most multiple, and connecting portion is provided with the inner edge clamping of the draw-in groove of circular arc, draw-in groove and platform through hole.
According to the third aspect of this utility model embodiment, this use new embodiment provides a kind of wind-driven generator
Group, wind power generating set includes tower, and tower is arbitrary aforesaid tower.
The cable protecting device of this utility model embodiment by cable mounting assembly and tower by having flexible connecting member
Connection assembly flexibly connect.When wind power generating set performs such as driftage operation, the cable owing to hanging is mounted and solid
It is scheduled in cable installation position and flexible connecting member is absorbable partially due to the vibrations that produce of driftage, therefore, it is possible to avoid cable to send out
Raw large-amplitude sloshing, is effectively prevented cable and collides with the miscellaneous part generation in tower, reduce and wear and tear cable, contribute to prolonging
The service life of long cable.
Accompanying drawing explanation
The cable protecting device of the wind power generating set that Fig. 1 provides for this utility model embodiment is connected with tower barrel platform
Schematic diagram；
The schematic diagram of the cable protecting device of the wind power generating set that Fig. 2 provides for this utility model embodiment.
Description of reference numerals:
1, cable mounting assembly；11, installed part；111, stop part；112, bearing pin；113, keeper；114, securing member；
12, cable mounting groove；13, connecting shaft；2, assembly is connected；21, flexible connecting member；22, connecting portion；3, tower barrel platform；31, platform
Through hole.
Detailed description of the invention
Describe the exemplary embodiment of this utility model embodiment below in conjunction with the accompanying drawings in detail.
The direction hereinafter mentioned is defined as follows: unless there are specified otherwise, longitudinally refers to along wind power generating set tower
The vertical direction of cylinder, laterally refers to the horizontal direction along wind generating set engine room.Hereinafter, " multiple " refer to two or two with
On.
As depicted in figs. 1 and 2, embodiment of the present utility model provides the cable protection dress of a kind of wind power generating set
Putting, this cable protecting device includes cable mounting assembly 1 and connects assembly 2, and the periphery of cable mounting assembly 1 is provided with multiple cable
Line installation position；Connecting assembly 2 and include flexible connecting member 21 and connecting portion 22, the two ends of flexible connecting member 21 are installed with cable respectively
Assembly 1 and connecting portion 22 connect, and connecting portion 22 is connected with tower.
Specifically, the multiple cable installation positions arranged along the periphery of cable mounting assembly 1 are for installing many hung
Cable.Wherein, the size of cable installation position can be set, install in each cable installation position and fix one, two or many electricity
Cable.
On this basis, cable mounting assembly 1 is flexible even by the connection assembly 2 with flexible connecting member 21 with tower
Connect.When wind power generating set performs such as driftage operation, the cable owing to hanging is mounted and is fixed in cable installation position
And flexible connecting member 21 is absorbable partially due to the vibrations of driftage generation, therefore, it is possible to avoid cable generation large-amplitude sloshing, has
Prevent to effect cable from producing with the miscellaneous part in tower to collide with, cable is caused abrasion, contribute to extending the use longevity of cable
Life.
Here, flexible connecting member 21 can be the elastic component such as spring, it is also possible to be the flexible material of such as steel wire rope etc..
Additionally, cable mounting assembly 1 can be made up of the light material of such as plastics etc., use the cable installation group that light material is made
Part 1 can be effectively prevented cable mounting assembly 1 and glide, comes off.
Alternatively, cable mounting assembly 1 includes one or more installed part 11 being provided with multiple cable mounting groove 12, one
Individual or multiple installed parts 11 are arranged along the direction that cable is installed and are connected by connecting shaft 13, connect one end of assembly 2 by even
Spindle 13 is fixedly connected in cable mounting assembly 1.
Specifically, an installed part 11 can be arranged install and fix the cable of lighter level.On the other hand, due to tower
In the cable cable (such as power cable) that is longer and that have that hangs the most big and heavy, therefore to be relatively firmly installed and fix thick
The cable of weight, can arrange two or more installed part 11.Such as, as it is shown in figure 1, arrange two installed parts 11.Specifically
Ground, the installed part 11 shown in Fig. 1 is platy structure, and the periphery of platy structure arranges multiple cable mounting groove 12, two installations
Part 11 be arranged in parallel, and is connected by connecting shaft 13, and the multiple cable mounting grooves 12 on two platy structure peripheries are at cable
Projection on installation direction overlaps.Cable mounting groove 12 at least two installed part 11 forms aforesaid cable installation position, hangs
If cable run through the cable mounting groove 12 at least two installed part 11 in the mounting direction and fixed.
In order to be fixed in cable mounting groove 12 by the cable hung, alternatively, installed part 11 also includes being arranged on cable
Stop part 111 outside mounting groove 12, the first end of stop part 111 is rotatably connected to the side of cable mounting groove 12, only
Second end of block piece 111 is fixed on the opposite side of cable mounting groove 12；Stop part 111 is arranged on the end face of installed part 11.Only
The closure of openings of cable mounting groove 12 can be prevented cable from departing from from cable mounting groove 12 by block piece 111.
Such as, in the construction shown in fig. 1, stop part 111 being set to a rod shaped structure, stop part 111 passes through bearing pin
112 are connected with installed part 11, and stop part 111 can rotate around bearing pin 112.Specifically, the direction that bearing pin 112 is installed along cable is fixed
On installed part 11, stop part 111 is along the radial rotating of bearing pin 112, thus can realize the folding/closing of cable mounting groove 12.
In some alternate embodiment, the parts that stop part 111 can also be had spring reset function by some replace.
Such as, elastic butterfly hinge can be set in the left and right sides of cable mounting groove 12, and one piece of baffle plate is installed in one end of hinge.When
After cable is pressed in cable mounting groove 12 by operator, elastic butterfly hinge can drive fritter baffle plate to automatically restore to initial bit
Put so that cable mounting groove 12 is in closed state, thus realizes being limited in cable the purpose in cable mounting groove 12.Only
The other end that block piece 111 is relative with bearing pin 112 is further opened with being available for the through hole that securing member 114 passes.
Additionally, stop part 111 can be arranged on upper surface and/or the lower surface of installed part 11, so it is possible not only to more
There is provided protection to cable well, prevent cable from coming off in cable mounting groove 12, and personnel convenient to operate carry out installing and consolidating
Fixed operation.Certainly, upper surface and/or lower surface that stop part 111 is arranged on installed part 11 are only a kind of preferred embodiment,
The technical scheme that the utility model proposes is not limited to this, and stop part 111 also can be arranged on the sidewall of installed part 11.
In order to preferably close cable mounting groove 12, in this utility model preferred embodiment, on installed part 11 also
Being provided with the keeper 113 of the second end for fixed stop 111, keeper 113 is provided with and the peace of securing member 114 adaptation
Dress hole.
Specifically, in the cable protecting device shown in Fig. 1, keeper 113 is a platy structure, and keeper 113 is arranged
At the opposite side that cable mounting groove 12 is relative with bearing pin 112.Meanwhile, keeper 113 is further opened with installing hole (such as screw thread
Hole).In use, securing member 114 can be each passed through the through hole on stop part 111 and the installing hole on keeper 113, will be only
One end of block piece 111 is connected fixing with keeper 113.Securing member 114 can have fastening function such as screw or bolt etc.
Connector.By arranging keeper 113, stop part 111 can be fixed with installed part 11, it is ensured that the cable of installation is pacified at cable
In tankage 12 without departing from, be effectively guaranteed the cable protecting device protected effect to cable.
Alternatively, flexible connecting member 21 and connecting portion 22 are the most multiple, and connecting portion 22 is provided with draw-in groove, draw-in groove with set
Put the parts clamping in tower.Specifically, flexible connecting member 21 and connecting portion 22 one_to_one corresponding, can be along cable mounting assembly
The circumference of 1 is uniformly distributed.When wind power generating set performs driftage operation, can be by the interaction of multiple flexible joint 22
Balancing out the vibrations produced due to driftage, the most multiple flexible joint 22 can also balance out from tower different directions
Vibrations so that cable will not bump to all parts in tower due to vibrations.Additionally, as it is shown in figure 1, connecting portion 22 is offered
Having draw-in groove, draw-in groove can be with the parts clamping in tower.In other words, between connecting portion 22 and tower for being flexibly connected rather than
Being rigidly connected, when going off course in cabin, the cable mounting assembly 1 being provided with cable can rotate together with connecting portion 22 so that card
Groove can produce motion relative to tower, thus buffering is due to the impact causing the cable hung of going off course.
In this utility model embodiment, tower barrel platform 3 offers can the platform through hole 31 that passes of current supply cable, preferably
Ground, the bottom land of draw-in groove is circular arc, draw-in groove and the inner edge clamping of platform through hole 31, and draw-in groove so can be made along platform through hole 31
Inner edge slide, it is simple to torsion to cable when offsetting cabin driftage.
According to the second aspect of this utility model embodiment, this use new embodiment provides a kind of wind power generating set
Tower, connect in tower and have at least one such as the most front either cable protection device.
By arranging at least one cable protecting device on each tower barrel platform 3 within tower, can be effectively prevented
Colliding with of cable and tower and tower inner part, serves well protection to cable.
According to the third aspect of this utility model embodiment, this use new embodiment provides a kind of wind-driven generator
Group, wind power generating set includes tower, and tower is such as the tower of front any embodiment.Wind power generating set uses and is provided with cable
The tower of protection device, can be effectively improved the generating efficiency of wind power generating set, extends its service life.
The cable protecting device of the wind power generating set of this utility model embodiment, tower and wind power generating set, pass through
Cable mounting assembly is set and there is the connection assembly of flexible connecting member, when wind power generating set performs such as driftage operation,
Cable owing to hanging is mounted and is fixed in cable installation position and flexible connecting member is absorbable partially due to driftage produces
Vibrations, therefore, it is possible to avoid cable generation large-amplitude sloshing, be effectively prevented cable with in tower miscellaneous part produce collide with,
Cable is caused abrasion, contributes to extending the service life of cable.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with described power
The protection domain that profit requires is as the criterion.
Claims (10)
1. the cable protecting device of a wind power generating set, it is characterised in that described cable protecting device includes that cable is installed
Assembly (1) and connection assembly (2),
The periphery of described cable mounting assembly (1) is provided with multiple cable installation position；
Described connection assembly (2) includes flexible connecting member (21) and connecting portion (22), and the two ends of described flexible connecting member (21) are divided
Not being connected with described cable mounting assembly (1) and described connecting portion (22), described connecting portion (22) is connected with tower.
Cable protecting device the most according to claim 1, it is characterised in that described cable mounting assembly (1) includes one
Or the multiple installed part (11) being provided with multiple cable mounting groove (12), one or more described installed parts (11) are installed along cable
Direction arrange and connected by connecting shaft (13), one end of described connection assembly (2) connects by described connecting shaft (13) is fixing
It is connected on described cable mounting assembly (1).
Cable protecting device the most according to claim 2, it is characterised in that described installed part (11) also includes being arranged on institute
Stating the stop part (111) in cable mounting groove (12) outside, the first end of described stop part (111) is rotatably connected to described cable
The side of line mounting groove (12), the second end of described stop part (111) is fixed on the opposite side of described cable mounting groove (12).
Cable protecting device the most according to claim 3, it is characterised in that be additionally provided with use on described installed part (11)
In the keeper (113) of the second end of fixing described stop part (111), described keeper (113) is provided with and securing member (114)
Adaptive installing hole.
Cable protecting device the most according to claim 4, it is characterised in that described stop part (111) is arranged on described peace
On the upper surface of piece installing (11) and/or lower surface.
6. according to the cable protecting device according to any one of claim 1-5, it is characterised in that described flexible connecting member (21)
The most multiple with connecting portion (22), described connecting portion (22) is provided with draw-in groove, described draw-in groove and the portion being arranged in described tower
Part clamping.
Cable protecting device the most according to claim 6, it is characterised in that described in be arranged on the parts in described tower and be
The platform through hole (31) offered on tower barrel platform (3), the bottom land of described draw-in groove is circular arc, draw-in groove and described platform through hole (31)
Inner edge clamping.
8. the tower of a wind power generating set, it is characterised in that connect in described tower and have at least one such as claim 1-5
According to any one of cable protecting device.
Tower the most according to claim 8, it is characterised in that described tower includes at least one tower barrel platform (3), described
Offer at least one platform through hole (31), described flexible connecting member (21) and connecting portion (22) on tower barrel platform (3) to be respectively
Multiple, described connecting portion (22) is provided with the inner edge clamping of the draw-in groove of circular arc, described draw-in groove and described platform through hole (31).
10. a wind power generating set, it is characterised in that described wind power generating set includes that tower, described tower are that right is wanted
Seek the tower according to any one of 8-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620573389.3U CN205677772U (en) | 2016-06-13 | 2016-06-13 | The cable protecting device of wind power generating set, tower and wind power generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620573389.3U CN205677772U (en) | 2016-06-13 | 2016-06-13 | The cable protecting device of wind power generating set, tower and wind power generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677772U true CN205677772U (en) | 2016-11-09 |
Family
ID=57431889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620573389.3U Active CN205677772U (en) | 2016-06-13 | 2016-06-13 | The cable protecting device of wind power generating set, tower and wind power generating set |
Country Status (1)
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|---|---|
| CN (1) | CN205677772U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110206693A (en) * | 2019-06-28 | 2019-09-06 | 北京金风科创风电设备有限公司 | Fixing support, using method thereof and wind generating set |
| CN114069520A (en) * | 2021-11-22 | 2022-02-18 | 华能黑龙江发电有限公司新能源分公司 | Cable fixing sheath for wind generating set and wind generating set |
-
2016
- 2016-06-13 CN CN201620573389.3U patent/CN205677772U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110206693A (en) * | 2019-06-28 | 2019-09-06 | 北京金风科创风电设备有限公司 | Fixing support, using method thereof and wind generating set |
| CN114069520A (en) * | 2021-11-22 | 2022-02-18 | 华能黑龙江发电有限公司新能源分公司 | Cable fixing sheath for wind generating set and wind generating set |
| CN114069520B (en) * | 2021-11-22 | 2023-11-24 | 华能黑龙江发电有限公司新能源分公司 | Cable fixing sheath for wind generating set and wind generating set |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |