CN206727559U - Wind power generating set and its cable separation device - Google Patents
Wind power generating set and its cable separation device Download PDFInfo
- Publication number
- CN206727559U CN206727559U CN201720489535.9U CN201720489535U CN206727559U CN 206727559 U CN206727559 U CN 206727559U CN 201720489535 U CN201720489535 U CN 201720489535U CN 206727559 U CN206727559 U CN 206727559U
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- China
- Prior art keywords
- cable
- guard ring
- separation device
- cable guard
- bolt
- Prior art date
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- 238000000926 separation method Methods 0.000 title claims abstract description 57
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 35
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a kind of wind power generating set and its cable separation device, the cable separation device includes cable guard ring and the multiple separators being arranged on the inside of the cable guard ring, each cable is positioned in the cable guard ring by the separator, and has certain interval between adjacent cable.By the cable separation device, it can reliably make that there is certain gap between adjacent cable, be obviously improved the heat-sinking capability of cable, contribute to the progress of radiating in cabin, while the cable separation device can effectively protect cables from damaging.
Description
Technical field
The utility model is related to wind power generation field, specifically, the utility model is related to a kind of wind power generating set and
Its cable separation device.
Background technology
In wind power generating set, the active force number of cables of generator to tower bottom is more, and the cross section of cable
It is larger.In current cable cover(ing), usual multiple cables are placed in a shield bore, and such cable is closely contacted with each other.So
And substantial amounts of heat in wind power generating set during normal operation, during cable transfer electric power can be produced, because cable gap is smaller,
Cause heat to distribute in time, certain damage is caused to cable, and be also unfavorable for the radiating of engine room inside.
Utility model content
The purpose of this utility model is to provide a kind of cable separation device for wind power generating set, it is ensured that between cable
There is appropriate spacing, cable is fully radiated.
Another object of the present utility model is to provide a kind of wind power generating set with above-mentioned cable separation device.
To achieve these goals, according to one side of the present utility model, there is provided a kind of for wind power generating set
Cable separation device, the cable separation device include cable guard ring and the multiple separations being arranged on the inside of the cable guard ring
Part, each cable are positioned in the cable guard ring by the separator, and have certain interval between adjacent cable.
Preferably, the cable guard ring is fixed relative to the cabin inner platform of the wind power generating set.
Preferably, the multiple separator is distributed in rows, and the separator on adjacent row is mutually staggered.
Preferably, the separator is passes through the U-bolt of the cable guard ring, and the cable separating from inside to outside
Device also includes the interior cushion block formed by insulating materials and outer pad, the interior cushion block are arranged on the U-shaped portion of the U-bolt
Between the cable guard ring, the outer pad is arranged between the threaded portion of the U-bolt and the cable guard ring, to prevent
Only closed-loop path is formed between the U-bolt and the cable guard ring.
Preferably, the interior cushion block includes two projections through the cable guard ring, and through hole is provided with the projection,
The U-bolt is reached on the outside of the cable guard ring by the through hole.
Preferably, the interior cushion block is nylon cushion block.
Preferably, the separator also include through the cable guard ring and the cable guard ring outside fastening and by
The eyenut or steel wire loop of wrapped with insulation.
Preferably, the cable separation device also includes removably being connected in consolidating above or below the cable guard ring
Determine pedestal, the fixed pedestal is connected with the cabin inner platform of the wind power generating set.
Preferably, the opening for other cable routings is offered on the fixed pedestal.
Preferably, the cable guard ring and the fixed pedestal are cylindrical and be split-type form, the fixation
The internal diameter of pedestal is identical with the internal diameter of the cable guard ring, and height is more than the height of the cable guard ring.
According to another aspect of the present utility model, there is provided a kind of wind power generating set, in the wind power generating set
Multiple cables of laying are positioned by cable separation device as described above in tower, and the cable separation device is away from described
The saddle tablecloth in tower is put.
By cable separation device provided by the utility model, can reliably make to have necessarily between adjacent cable
Gap, the heat-sinking capability of cable is obviously improved, contributes to the progress of radiating in cabin, tower.In addition, cable separation device can
Effectively protect cables from damaging, and its is simple in construction, intensity is enough, can bear heavier load.
Brief description of the drawings
Fig. 1 is the structural representation according to the cable separation device of embodiment of the present utility model;
Fig. 2 is the schematic diagram of the cable guard ring of the cable separation device shown in Fig. 1;
Fig. 3 is the schematic diagram of the U-bolt of the cable separation device shown in Fig. 1;
Fig. 4 is the schematic diagram of the interior cushion block of the cable separation device shown in Fig. 1;
Fig. 5 is the schematic diagram of the fixed pedestal of the cable separation device shown in Fig. 1;
Fig. 6 is the state diagram after being installed according to the cable separation device of embodiment of the present utility model;
Fig. 7 is the installation in the tower of wind power generating set according to the cable separation device of embodiment of the present utility model
State diagram.
Description of reference numerals:
1:Cable guard ring, 2:Adpting flange, 3:U-bolt, 4:Fixed pedestal, 5:Flange, 6:Bolt, 7:Interior cushion block, 8:L
Shape connecting plate, 9:Bolt, 10:Outer pad, 11:Hole, 12:Through hole, 13:Projection, 14:Opening, 15:Cable, 16:Saddle platform, 17:
Tower, 18:Cabin inner platform, 19:Nut.
Embodiment
In order that those skilled in the art can be better understood from the utility model, below in conjunction with the accompanying drawings to the utility model
Specific embodiment be described in detail.
Referring to figs. 1 to Fig. 6, Fig. 1 is according to the structural representation of the cable separation device of embodiment of the present utility model, figure
2 be the schematic diagram of the cable guard ring of the cable separation device shown in Fig. 1, and Fig. 3 is the interior cushion block of the cable separation device shown in Fig. 1
Schematic diagram, Fig. 4 is the schematic diagram of the fixed pedestal of the cable separation device shown in Fig. 1;Fig. 5 is the cable separating shown in Fig. 1
The schematic diagram of the U-bolt of device, Fig. 6 are the states after being installed according to the cable separation device of embodiment of the present utility model
Figure.
According to embodiment of the present utility model, there is provided a kind of cable separation device, for protecting in wind power generating set
Cable boundling, especially for the active force cable that caloric value is larger.The cable separation device includes cable guard ring 1 and set
Multiple separators in the inner side of cable guard ring 1, separator can be fixed on the inner side of cable guard ring 1, and cable 15 is determined separator
It is fixed relative to cable guard ring 1 under the effect of position, to avoid cable from wearing.Adjacent dividers are spaced from each other, this
Sample, the cable 15 that each separator is positioned is also at a distance from each other.
Cable guard ring 1 can be specifically made up with cylindrical of the larger metal of structural strength, and to its surface
Carry out preservative treatment.For positioning cable, cable guard ring 1 is fixed relative to the cabin inner platform 18 of wind power generating set, both
It can be directly connected to or be indirectly connected with.For example, adpting flange 2 can be provided with cable guard ring 1, can be direct by adpting flange 2
It is connected to cabin inner platform 18.
Because the quantity of cable 15 is more, separator can be arranged in rows in the inner side of cable guard ring 1.For example, separator
It can be divided into up and down multiple rows of, the separator in adjacent row can mutually be staggered, and have so as to save space and ensure between adjacent cable
It is at regular intervals.In addition, separator can also use any suitable arrangement, as long as having each other at regular intervals with satisfaction
Cooling requirements.
For separator, its specific constructive form is more, and in preferred embodiment of the present utility model, separator can have
It is U-bolt 3, as shown in Figure 3 body.Hole 11 is offered on cable guard ring 1, to allow U-bolt 3 to pass through cable guard ring 1,
So, the U-shaped portion of U-bolt 3 is in the inner side of cable guard ring 1, and directly to block cable 15, and threaded portion is in cable guard ring 1
Outside.U-bolt 3 is fastened using nut 19 in the outside of cable guard ring 1, so as to which cable 15 is clamped in cable guard ring 1
Portion, prevent cable 15 relative to cable guard ring play about 1.
In addition, in order to prevent around cable formed eddy current effect, it is necessary to prevent cable guard ring 1 made of metal material with
Closed-loop path is formed between U-bolt 3.So, can be further provided between the U-shaped portion of U-bolt 3 and cable guard ring 1
The interior cushion block 7 made of insulating materials, as shown in Figure 4.The interior cushion block 7 can avoid U-bolt 3 indirectly with cable guard ring 1
Touch, formed on the inner surface radially of interior cushion block 7 it is fluted, with the clamping cables 15 together with U bolt 3.Interior cushion block 7
Outer surface radially is the curved surface for the inner surface that can adapt to cable guard ring 1.
At the both ends of interior cushion block 7 formed with the projection 13 extended radially outward, and through hole 12 is offered in projection 13.
After assembling terminates, projection 13 is inserted into the hole 11 of cable guard ring 1 and other parts are in the inner side of cable guard ring 1, U-shaped spiral shell
Bolt 3 reaches the outside of cable guard ring 1 through the through hole 12 in projection 13, and is tightened by nut 19.In hole 11
The length of projection 13 diametrically is essentially equal to the thickness of cable guard ring 1, can so avoid U-bolt 3 and cable guard ring 1 it
Between contact, also will not interfere with the assembling of nut 19.
In the outside of cable guard ring 1, it is further fitted between the threaded portion of U-bolt 3 and cable guard ring 1 by insulating
Outer pad 10 made of material, nut 19 are not in contact by outer pad 10 with cable guard ring 1.Pass through interior cushion block 7 and outer pad
Piece 10, can be completely separated by U-bolt 3 and cable guard ring 1, so as to prevent that closed-loop path is formed between both.
Interior cushion block 7 can be nylon cushion block, and can form chamfering at the edge of nylon cushion block, to avoid wearing cable
15.Outer pad 10 can be rubber sheet gasket, metallic gasket can be also used cooperatively in the outside of the rubber sheet gasket, with stiffnut 19
Tightness.
Except the form of U-bolt described above, separator can also use other concrete forms, it is for instance possible to use
Conventional fastener, is directly clamped among on the corresponding fit structure being formed on the inner surface of cable guard ring 1.
Separator can also be steel wire loop, and the steel wire loop may pass through cable guard ring 1 and extend to its outside, and solid in outside
It is fixed, and cable then fastens through steel wire loop, in order to avoid the appearance of closed-loop path, using wrapped with insulation steel wire rope
Set, to prevent steel wire loop and cable guard ring 1 from occurring directly to contact.In addition, separator can also be eyenut, its installation can
, equally also can be in one layer of insulating materials of eyenut outer wrapping similar to steel wire loop.
In addition, it is necessary to which explanation, the height of cable guard ring 1 can suitably be set, on the one hand meet cable location requirement,
On the other hand, because the quantity of cable 15 is more and is generally in tensioned state, the positioning cable of U-bolt 3 is utilized in operating personnel
Need to provide enough operating spaces for operating personnel when 15.
Therefore, fixed pedestal 4 can also be further comprised for the ease of operating personnel's positioning cable, cable separation device, should
Fixed pedestal 4 is removably attached to above or below cable guard ring 1, in the present embodiment, is fixed on the upper of cable guard ring 1
Side, as shown in Figure 1.Fixed pedestal 4 can pass through L-shaped connecting plate 8 and the bolt being engaged 9 and the company on the top of cable guard ring 1
Acting flange 2 is connected, and flange 5 is provided with the top of fixed pedestal 4, and cable separation device can pass through flange 5 and bolt 6 and machine
Cabin inner platform 18 is fixedly connected.
Fixed pedestal 4 can have drum, and its internal diameter minimum will be equal to the internal diameter of cable guard ring 1, in order to cable
15 in cable guard ring 1 and fixed pedestal 4 on downward cabling.The height of fixed pedestal 4 can be more than the height of cable guard ring 1, to add
Strong structure intensity.Similarly, fixed pedestal 4 can also be formed by the larger metal material of structural strength.Fixed pedestal 4 and cable protection
Circle 1 can be designed using split-type, i.e. formed by two semi-circular portions, to facilitate installation to fix, avoided cable because of deadweight
Tighten the problem of worker can not operate.Divide the cable guard ring 1 of valve after cable separation device is fixed on cabin inner platform 18
Naturally fit together, fixed pedestal 4 similarly fits together, and no longer needs extra connection measure.
So, in the case where meeting cable laying requirement, the height of cable guard ring 1 can be configured relatively small, with
Operating personnel are facilitated there are enough spaces to carry out cabling (for example, two row's separators can be set), meanwhile, in fixed pedestal 4
Booster action under, the structural strength of cable separation device will not reduce because of highly less cable guard ring 1.
In addition, can also offer multiple openings 14 on fixed pedestal 4, these openings 14 can diametrically, so as to
In the cabling of other cables on the cabin inner platform 18 that is laid in.In addition, operating personnel's cabling 15 is not being influenceed
In the case of, fixed pedestal 4 can also set integral with cable guard ring 1.
It is specifically described referring to installations of the Fig. 6 and Fig. 7 to cable separation device.
It is arranged on according to cable separation device of the present utility model inside the tower 17 of wind-driven generator, is specifically arranged on
Opening position away from the saddle platform 16 in tower 17.For example, cable separation device can be connected in the cabin away from saddle platform 16
On platform 18.
In cabling 15, cable 15 can be clamped in electricity using U-bolt 3, interior cushion block 7 first against each cable
On the inner surface of cable guard ring 1, outer pad 10 and nut 19 is recycled to fasten U-bolt 3 from the outside of cable guard ring 1, so as to clamp
Cable 15.After all cables 15 are clamped, cable guard ring 1 and fixed pedestal 4 are linked together, such as is connected by L-shaped
Fishplate bar 8 is connected with bolt 9.Fixed pedestal 4 is fixedly connected with cabin inner platform 18 using bolt 6 afterwards.
Or it is enough in operating space or when number of cables is less, can also be first by fixed pedestal 4 and cabin inner platform
18 are fixedly connected, and then all cables 15 are being clamped on cable guard ring 1 and then are being fixedly attached to cable guard ring 1
Determine pedestal 4.That is, the assembling of cable separation device can use any suitable method, and it is not limited to described above
Step.
By cable separation device provided by the utility model, it is fixed on by bolt 6 on cabin inner platform 18, and
Certain spacing has been reserved between adjacent cable 15 by the separator being in staggered distribution mutually up and down, pacified so as to simplify
Dress, and radiated in time, while can prevent cable 15 from causing cable to wear relative to cable separation device play.Pass through
Set and be removably joined together and using the fixed pedestal 4 and cable guard ring 1 of split-type design, can avoid because of electricity
The problem of cable deadweight is tightened and causes operating personnel not operate.In addition, in being provided between U-bolt 3 and cable guard ring 1
Cushion block 7 and outer pad 10, so that it can be reliably prevented that forming closed-loop path between U-bolt 3 and cable guard ring 1, avoid
Eddy current effect is formed around cable.In addition, under the effect of fixed pedestal 4, the sound construction of cable separation device is stable, can hold
By compared with heavy load.
According to another embodiment of the present utility model, a kind of wind power generating set is additionally provided, the wind power generating set
The inside cable of tower 17 is laid by above-mentioned cable separation device.Wind power generating set can obtain technology effect similar to the above
Fruit, it will not be repeated here.
Specific embodiment of the present utility model is described in detail above, although having show and described some realities
Example is applied, it will be understood by those skilled in the art that not departing from this practicality that its scope is limited by claim and its equivalent
In the case of new principle and spirit, these embodiments can be modified and perfect, these modifications and improve also should be
In the scope of protection of the utility model.
Claims (11)
1. a kind of cable separation device for wind power generating set, it is characterised in that including cable guard ring (1) and be arranged on institute
Multiple separators on the inside of cable guard ring (1) are stated, each cable (15) is positioned in the cable guard ring by the separator
(1) in, and there is certain interval between adjacent cable.
2. cable separation device according to claim 1, it is characterised in that the cable guard ring (1) is relative to the wind
The cabin inner platform (18) of power generator group is fixed.
3. cable separation device according to claim 1, it is characterised in that the multiple separator is distributed in rows, and
And the separator on adjacent row is mutually staggered.
4. cable separation device according to claim 1, it is characterised in that the separator is passes through institute from inside to outside
The U-bolt (3) of cable guard ring (1) is stated, and the cable separation device also includes the interior cushion block (7) by insulating materials formation
With outer pad (10), the interior cushion block (7) is arranged between the U-shaped portion of the U-bolt (3) and the cable guard ring (1), institute
State outer pad (10) to be arranged between the threaded portion of the U-bolt (3) and the cable guard ring (1), to prevent described U-shaped
Closed-loop path is formed between bolt (3) and the cable guard ring (1).
5. cable separation device according to claim 4, it is characterised in that the interior cushion block (7) is included through the electricity
Two projections (13) of cable guard ring (1), are provided with through hole (12) in the projection (13), and the U-bolt passes through the through hole
(12) reach on the outside of the cable guard ring (1).
6. cable separation device according to claim 4, it is characterised in that the interior cushion block (7) is nylon cushion block.
7. cable separation device according to claim 1, it is characterised in that the separator is also included through the cable
Guard ring (1) and the cable guard ring (1) outside fastening and by the eyenut or steel wire loop of wrapped with insulation.
8. cable separation device according to claim 1, it is characterised in that the cable separation device also includes detachable
Ground is connected in the fixed pedestal (4) above or below the cable guard ring (1), the fixed pedestal (4) and the wind-power electricity generation
Cabin inner platform (18) connection of unit.
9. cable separation device according to claim 8, it is characterised in that offer and be used on the fixed pedestal (4)
The opening (14) of other cable routings.
10. cable separation device according to claim 8, it is characterised in that the cable guard ring (1) and the fixed base
Seat (4) is cylindrical and is split-type form, the internal diameter of the fixed pedestal (4) and the internal diameter of the cable guard ring (1)
It is identical, and height is more than the height of the cable guard ring (1).
A kind of 11. wind power generating set, it is characterised in that multiple electricity of laying in the tower (17) of the wind power generating set
Cable (15) is positioned by the cable separation device as any one of claim 1 to 10, and the cable separation device is remote
From saddle platform (16) arrangement in the tower (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720489535.9U CN206727559U (en) | 2017-05-04 | 2017-05-04 | Wind power generating set and its cable separation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720489535.9U CN206727559U (en) | 2017-05-04 | 2017-05-04 | Wind power generating set and its cable separation device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206727559U true CN206727559U (en) | 2017-12-08 |
Family
ID=60508712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720489535.9U Active CN206727559U (en) | 2017-05-04 | 2017-05-04 | Wind power generating set and its cable separation device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206727559U (en) |
-
2017
- 2017-05-04 CN CN201720489535.9U patent/CN206727559U/en active Active
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