CN206640223U - Turn round cable protection device and wind power generating set - Google Patents
Turn round cable protection device and wind power generating set Download PDFInfo
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- CN206640223U CN206640223U CN201720315462.1U CN201720315462U CN206640223U CN 206640223 U CN206640223 U CN 206640223U CN 201720315462 U CN201720315462 U CN 201720315462U CN 206640223 U CN206640223 U CN 206640223U
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- 238000000926 separation method Methods 0.000 claims abstract description 30
- 238000005553 drilling Methods 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000002633 protecting effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 230000001419 dependent effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
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Classifications
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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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model embodiment provide it is a kind of turn round cable protection device and wind power generating set, torsion cable protection device therein, including：Cable fixture block, including the first fixture block and the second fixture block, the first fixture block and the second fixture block connect the tubular structure to form the middle through hole for having and can clamping cable；Cable baffle, by more than two demarcation strip spicing forming types, groove is provided with the interface between demarcation strip；Cable fixture block is fixedly connected on cable baffle, and the separation hole of the tubular structure perpendicular alignmnet cable baffle of cable fixture block, separates the size of the size more than the through hole of tubular structure in hole.The beneficial effects of the utility model are, cable clamping is fixed by cable fixture block, cable fixture block is fixed by the cable baffle of spicing forming type, separation hole on cable baffle will separate between cable, so as to ensure that the radiating of cable, solve the problems, such as that caused cable reverses winding when cabin rotates with wind vector.
Description
Technical field
Technical field of wind power generating equipment is the utility model is related to, cable protection device is turned round more particularly to one kind and wind-force is sent out
Group of motors.
Background technology
The cabin that the generator of wind power generating set is typically disposed in atop a tower (is usually located at tens meters or even up to a hundred meters
High-altitude) in, the electricity that generator is sent is needed by cable transfer to ground, in order to be collected to electric energy and defeated to power network
Send, cable is laid vertically downward from cabin along tower internal gravity direction.
During generating, blade needs to set windward the generator of wind power generating set, when change of the wind,
Blade and cabin need to rotate with the change of wind direction, and this cable for allowing for arranging downwards from cabin along tower can also produce
It is raw to reverse and swing；The cable after torsion is produced, its in the vertical direction has corresponding displacement.
Cable has friction between each other after torsion, and can be intertwined, and influences the radiating of cable；Cable
During swing, also collision can be produced with cat ladder, platform, tower wall and other auxiliary devices in the tower of wind power generating set
Cable is caused to wear.In order to avoid cable is intertwined during torsion, and cable is avoided during swing
Caused collision and abrasion are mutually isolated by cable, it is necessary to design cable protecting device, make cable after torsion, mutually
Between also maintain a certain distance, and ensure cable will not directly with tower internal structure collide.
A kind of cable protecting device well known in the prior art, its technical scheme is using two cylindrical circular parts of docking
Multi-beam cable is simultaneously fixed, when turning round cable, because the pressure size that different cables is born is different, partial cables can because by
Power is small and play up and down occurs, cable protecting device is lost its due protecting effect to cable.
Another cable protecting device of roller well known in the prior art, it will be real between inner ring and outer ring by the way of ball
Connection is now rolled, forms the structure similar to ball bearing, but axial displacement can not be produced between inner ring and outer ring, this is just
So that inner ring is after turning, the effect of stretching is produced to cable, the effect destroyed can be produced to cable.
Utility model content
The purpose of this utility model is to provide a kind of torsion cable protection device and wind power generating set, uses simple structure solution
The problem of interval is to be radiated is kept when certainly cable reverses between each other.
The one side of the utility model embodiment, there is provided one kind turns round cable protection device, including：
Two or more cable fixture blocks, each cable fixture block include the first fixture block and the second fixture block, and described the
One fixture block and the second fixture block connect the tubular structure to form the middle through hole for having and can clamping cable；
Cable baffle, it is provided with by more than two demarcation strip spicing forming types, on the interface between the demarcation strip recessed
Groove, the demarcation strip is set in interface to form the separation hole that allows cable to pass through after splicing, the cable fixture block is corresponding to be installed
In the separation hole；
The cable fixture block is fixedly connected on the cable baffle, and the tubular structure of the cable fixture block is vertically right
The separation hole of the accurate cable baffle, the size for separating hole are more than the size of the through hole of the tubular structure.
Selectively, the groove on the interface of each demarcation strip is configured to semicircle, splices the demarcation strip
The separation hole formed afterwards is circle.
Selectively, the circumference around the separation hole is provided with multiple positioning on the two neighboring demarcation strip mutually spliced
Hole, for being fixedly connected with the cable fixture block.
Selectively, one group of positioning hole in the separation hole side is set to circular hole, one group of the side relative with circular hole
Positioning hole is Long Circle hole.
Selectively, the center drilling of the cable baffle, toroidal is formed.
Selectively, the hole that separates is evenly distributed around the center of the cable baffle.
Selectively, connected between the joint face of the body of the body of first fixture block and second fixture block by screw
Connect.
Selectively, the end of the body of first fixture block is provided with first base, the end of the body of second fixture block
Portion is provided with second base, and the first base, second base are fixedly connected on the cable baffle.
Selectively, the internal face of the tubular structure is provided with three and is in along the axially extending of the tubular structure
The clamping part of arc shape, it is respectively used to clamp a cable, three clamping parts are in around the axle center of the tubular structure
Equilateral triangle is distributed.
Selectively, in addition to：Cable cover(ing), for being socketed in four outside edges of the cable baffle, and cable
Sheath it is axially extending go out the cable baffle both side surface.
Selectively, the cable cover(ing) is connected by two or more sheath splits and is molded.
Selectively, the both ends of the cable cover(ing) are set to choke, the outer electricity described without leave of the choke
The body of cable sheath is axially gradually reduced to both ends.
Selectively, fixed plate is provided with the inwall of the sheath split, the demarcation strip is fixed on the fixed plate
On；Inwall arrangement of the fixed plate along the cable cover(ing) is in a ring.
Selectively, the position that the separation hole is corresponded in the fixed plate is provided with breach, the shape of the breach and institute
State and separate hole adaptation.
Selectively, in addition to, anticollision back-up ring is arranged on the outside of the cable cover(ing), and the anticollision back-up ring
There is gap between inwall and the cable cover(ing).
Selectively, the two end portions of the anticollision back-up ring are set to expansion mouth, the expansion mouth it is interior described without leave
The body of anticollision back-up ring axially gradually increases to both ends.
Selectively, the anticollision back-up ring is connected by two or more back-up ring splits and is molded.
The other side of the utility model embodiment, also provide a kind of wind power generating set, including above-described torsion
Cable protection device.
Selectively, the torsion cable protection device has two or more, and is installed along cable separation.
Selectively, when the torsion cable protection device includes the anticollision back-up ring, the anticollision back-up ring is fixed on wind
The inside of the tower of power generator group, and be co-axially mounted with the tower.
The torsion cable protection device and the beneficial effect of wind power generating set that the utility model embodiment provides are to pass through cable
Fixture block fixes cable clamping, and cable fixture block is fixed by the cable baffle of spicing forming type, and the separation hole on cable baffle is by electricity
Separated between cable, so as to ensure that the radiating of cable, solve caused cable when cabin rotates with wind vector and turn round
The problem of turning winding.
Brief description of the drawings
This practicality may be better understood from the description to specific embodiment of the present utility model below in conjunction with the accompanying drawings
It is new, wherein：
By reading the detailed description made referring to the drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon, wherein, same or analogous reference represents same or analogous feature.
Fig. 1 is the dimensional structure diagram for the cable fixture block that the embodiment of the utility model one provides；
Fig. 2 is the docking structure schematic diagram for the cable fixture block that the embodiment of the utility model one provides；
Fig. 3 is the structural representation for the cable baffle that the embodiment of the utility model one provides；
Fig. 4 is the structural representation for the demarcation strip that the embodiment of the utility model one provides；
The partial structural diagram for the cable baffle that the embodiment of the utility model one provides during Fig. 5；
The structural representation for the torsion cable protection device that the embodiment of the utility model one provides during Fig. 6；
Fig. 7 is the use state diagram for the torsion cable protection device that the embodiment of the utility model one provides；
Fig. 8 is the dimensional structure diagram for the cable cover(ing) that the embodiment of the utility model one provides；
Fig. 9 is the horizontal cross-section structural representation of the cable cover(ing) in Fig. 8；
Figure 10 is the dimensional structure diagram for the torsion cable protection device that the embodiment of the utility model one provides；
Figure 11 is the use state diagram for the torsion cable protection device that the embodiment of the utility model one provides；
Figure 12 is the vertical section structure schematic diagram for the anticollision back-up ring that the embodiment of the utility model one provides；
Figure 13 is the anticollision back-up ring and cable cover(ing) scheme of installation that the embodiment of the utility model one provides；
Figure 14 is in the tower for the wind power generating set that cable protection device is turned round in the use that the embodiment of the utility model one provides
Portion's structural representation.
In figure：
100th, cable fixture block；110th, the first fixture block；111st, first base；120th, the second fixture block；121st, second base；130、
Tubular structure；131st, clamping part；
200th, cable baffle；210th, demarcation strip；211st, groove；212nd, hole is separated；220th, positioning hole；221st, circular hole；222、
Long Circle hole；223rd, bolt fixed stop；
300th, cable cover(ing)；310th, choke；320th, fixed plate；321st, breach；330th, heat emission hole；
400th, anticollision back-up ring；410th, expansion mouth；
500th, cable；
600th, tower.
Embodiment
The feature and exemplary embodiment of various aspects of the present utility model is described more fully below.Retouched in detail in following
In stating, it is proposed that many details, to provide to comprehensive understanding of the present utility model.But for people in the art
It will be apparent that the utility model can be implemented in the case of some details in not needing these details for member.
Description to embodiment below is used for the purpose of providing to of the present utility model more preferable by showing example of the present utility model
Understanding.The utility model is never limited to any concrete configuration set forth below and algorithm, but new not departing from this practicality
Any modification, replacement and the improvement of element, part and algorithm are covered on the premise of the spirit of type.In accompanying drawing and following description
In, known structure and technology is not shown, to avoid causing the utility model unnecessary obscure.
Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, these embodiments are provided so that this practicality is new
The design of example embodiment more comprehensively and completely, and is comprehensively communicated to those skilled in the art by type.In figure, in order to
Clearly, it may be exaggerated the thickness of region and layer.Identical reference represents same or similar structure in figure, thus will
Omit their detailed description.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In example.In the following description, there is provided many details fully understand so as to provide to embodiment of the present utility model.So
And it will be appreciated by persons skilled in the art that the technical solution of the utility model can be put into practice without in the specific detail
It is one or more, or other methods, constituent element, material etc. can be used.In other cases, it is not shown in detail or describes public affairs
Structure, material or operation are known to avoid obscuring major technique intention of the present utility model.
As shown in figs. 1-7, a kind of torsion cable protection device that the embodiment of the utility model one provides, including cable fixture block 100,
Cable baffle 200, wherein：
Cable fixture block 100 has two or more, and as shown in Figure 1-2, each cable fixture block 100 includes the first fixture block
110 and second fixture block 120, the first fixture block 110 and the connection of the second fixture block 120 formed among there is the through hole that can clamp cable
Tubular structure 130；
As shown in Figure 3-4, cable baffle 200, by more than two spicing forming types of demarcation strip 210, between demarcation strip 210
Interface be provided with groove 211, demarcation strip 210 is formed after splicing in interface allows the separation hole 212 that passes through of cable,
Corresponding be installed on of cable fixture block 100 separates hole 212；
Cable fixture block 100 is fixedly connected on cable baffle 200, and the tubular structure 130 of cable fixture block 100 is vertically right
The separation hole 212 of quasi- cable baffle 200, separate the size in hole 212 more than the size of the through hole of tubular structure 130, tubular structure
130 through hole separates in hole 212 to being projected in for cable baffle 200.
The torsion cable protection device that the present embodiment provides, its cable fixture block 100 used connect to form cylinder by two fixture blocks
Shape structure 130, tubular structure 130 axially has certain length, for clamping cable；Its cable baffle 200 used is adopted
With split type spicing forming type, and groove 211 is set on interface, is formed after docking and separates hole 212, it is usual to separate hole 212
It is circle but it is also possible to be other shapes, it might even be possible to be irregular shape, but the size for requiring to separate hole 212 is more than tubular
The size of structure 130, so that cable 500, after being gripped by cable fixture block 100, cable 500, which can pass through, separates hole
212, so that cable 500 can be arranged along vertical direction from up to down.
Cable baffle 200 is generally circular after splicing, and the circumference for separating hole 212 around cable baffle 200 is uniformly distributed,
Maintain a certain distance, in order to be radiated in the course of work of cable 500, while it also avoid in cable by cabin band between each other
When movable property life is reversed, mutual CONTACT WITH FRICTION.
Selectively, as shown in figure 4, the groove 211 on the interface of each demarcation strip 210 is configured to semicircle, make point
It is circle that dividing plate 210, which splices the separation hole 212 formed afterwards,.Circular separation hole 212 is more beneficial for cable 500 and passed therethrough,
And figure rib and turning is not present on the circumference in circular separation hole 212, it also avoid cable 500 and pass through from separation hole 212
When separated the edge torn in hole 212, and when can also make the cable 500 be forced to reverse in the course of the work, cable 500 is not yet
Hole 212 can be separated to scratch.
All demarcation strips 210 can be the fan-shaped plate of the center decile around cable baffle 200, each fan-shaped plate
Two sides on be respectively equipped with semicircular groove 211, making demarcation strip 210, formation is enclosed after spicing forming type cable baffle 200
Around the separation hole 212 that the even circumferential of cable baffle 200 is distributed.
Selectively, as shown in figure 3, around the circumferential on the two neighboring demarcation strip 210 mutually spliced of separation hole 212
Provided with multiple positioning holes 220, for being fixedly connected with cable fixture block 100.Normally, positioning hole 220 and electricity are passed through by bolt
Cable clip block 100 connects and fixes cable fixture block 100, can also be real by cable fixture block 100 while being bolted
Connection between existing demarcation strip 210, i.e.,：The cable fixture block 100 of spicing forming type, a part pass through screw and a demarcation strip 210
Connection, another part are connected by screw with another demarcation strip 210, so that being realized between two neighboring demarcation strip 210 solid
It is fixed.
Understanding based on those skilled in the art, can also pass through other fixed forms between demarcation strip 210 and realize and connect
Connect.For example, being docked as shown in figure 5, being bolted block 223 between demarcation strip 210 and demarcation strip 210, then pass through spiral shell
Bolt is fixed.Bolt fixed stop 223 can be integrally formed with demarcation strip 210, the modes such as welding can also be used to be welded on separation
On plate 210.
Selectively, circular hole 221 is set in one group of positioning hole for separating the side of hole 212, the side relative with circular hole 221
One group of positioning hole is Long Circle hole 222.Circular hole 221 is used to position cable fixture block 100；Long Circle hole 222 is used for and the
One base 111 or second base 121 connect, and the first fixture block 110 is passed through spiral shell when being connected with the second fixture block 120
Bolt adjusts the first fixture block 110, the distance between second fixture block 120 to adjust chucking power therebetween, and Long Circle hole 222 can be with
It is easy to the first fixture block 110, the second fixture block 120 to adjust mutual distance.
Selectively, as shown in figure 3, the center drilling of cable baffle 200, forms toroidal.In cable baffle 200
After heart perforate, the weight saving of cable baffle 200 can be made, and the position of center drilling can be used for air-flow or others
Cable or rope are by making topology layout more reasonable.
Selectively, connected between the joint face of the body of the body of the first fixture block 110 and the second fixture block 120 by screw
Connect, by controlling the locked position of screw, make the first fixture block 110, the connection of the second fixture block 120 therebetween apart from adjustable, from
And the chucking power to cable can be controlled.
Selectively, the end of the body of the first fixture block 110 is provided with first base 111, the end of the body of the second fixture block 120
Portion is provided with second base 121, and first base 111, second base 121 can be fixed by screws on cable baffle 200, also may be used
To be fixed on by clamping or other connected modes on cable baffle 200.
Selectively, the internal face of tubular structure 130 be provided with three along the axially extending of tubular structure be in cambered surface
The clamping part 131 of shape, it is respectively used to clamp a cable, three clamping parts 131 are in positive three around the axle center of tubular structure 130
Angular distribution.Cylindrical shape of the arc shape typically with clamped cable 500 is adapted, so that cable 500 is clamped portion 131
When clamping, forming face contacts between the surface of cable 500 and clamping part 131, is uniformly distributed the chucking power that cable is born,
Increase frictional force between cable 500 and clamping part 131 simultaneously so that cable it is clamped effect it is more preferable and avoid
Destruction is brought to the surface of cable 500 during clamping；By the design of three clamping parts 131, cable clip block 100 can be made
Three cables 500 can be clamped simultaneously.It is in the distributed architecture of equilateral triangle by three clamping parts 131, makes clamped three
Cable 500 is formed between each other to connect two-by-two, more compact between cable 500 and cable 500.
Understanding based on those skilled in the art, the through hole of tubular structure 130 can also be cylindrical shape, now an electricity
Cable clip block 100 is only capable of clamping a cable, and the diameter of the through hole of tubular structure 130 should be slightly less than the straight of clamped cable 500
Footpath, so that clamped cable 500 can bear suitable chucking power.
As illustrated in figs. 8-11, the torsion cable protection device that the present embodiment provides, in addition to：Cable cover(ing) 300, for being socketed in
Four outside edges of cable baffle 200, and cable cover(ing) 300 it is axially extending go out the both side surface of cable baffle 200.Cable protection
Set 300 can play a part of protection to cable baffle 200, when cable baffle 200 is in 600 inside shaking of tower, cable every
Cable cover(ing) 300 outside plate 200 can bear impact instead of cable baffle 200, and impact is buffered, so as to ensure
The cable 500 that the top of cable baffle 200 is fixed consolidates.
Cable cover(ing) 300 is cylindrical structure, and several heat emission holes 330 are uniformly provided with the wall of cable cover(ing) 300, are passed through
The design of heat emission hole 330, it is easy to air-flow to be horizontally through cable cover(ing) 300；Meanwhile also allow for ascending air or down current warp
The heat emission hole 330 crossed on cable cover(ing) 300 by cable 500 work caused by heat distribute.Heat emission hole 330 also allows for simultaneously
Cable fixture block 100, cable baffle 200 inside to cable cover(ing) 300 are observed when overhauling, and can be passed through by instrument
Heat emission hole 330, which enters inside cable cover(ing) 300, to be adjusted.Normally, heat emission hole 330 could be arranged to along cable cover(ing)
300 axial arranged Long Circle structure is but it is also possible to be other shapes, such as can be the shape such as circular or square.
Cable cover(ing) 300 is connected by two or more sheath splits and is molded.Normally, cable cover(ing) 300 uses two
Individual semi-cylindrical shaped structures to form is into a columnar structure, but those skilled in the art can also use point of more than three
Body formula structure is spliced, and is not specifically limited herein；Cable cover(ing) is connected after connection is molded in connecting portion using bolt
Dismountable mode such as connect to be attached, staff is easily opened during whole cable cover(ing) is overhauled
Connection, is easy to be adjusted the fixed position of cable 500.
The both ends of cable cover(ing) 300 are set to choke 310, the sheet of the outer cable cover(ing) without leave 300 of choke 310
Body is axially gradually reduced to both ends.During implementation, choke 310 can be rule conical surface shape or
The shape such as spherical shape or horn shape.Because cable 500 twists during being rotated with cabin, in cable
500 when itself twisting, and cable 500 is produced displacement in vertical direction, by the design of cable cover(ing) 300, make electricity
When cable 500 produces vertical direction displacement, the cable cover(ing) 300 of fixed cable baffle 200 carries out the position of vertical direction therewith
Move；By the design of choke 310, cable cover(ing) 300 can be reduced when vertical direction produces displacement, inside tower 600
Other structures collision, so as to protect the safety of the cable baffle 200 inside whole cable cover(ing) 300 and cable cover(ing) to make
With.
Normally, two cable baffles 200 can be installed inside a cable cover(ing) 300, so as in two electricity
All cable 500 is fixed for the position of cable dividing plate 200, makes the structure of cable baffle 200 also more firm.
Fixed plate 320 is provided with the inwall of sheath split, demarcation strip 200 is fixed in fixed plate 320；Fixed plate 320
Arranged in a ring along the inwall of cable cover(ing) 300.The corresponding position being connected with cable baffle 200 is provided with fixed plate 320
Bolt hole, forms the structure of similar flange, fixed plate can be integrally formed with cable cover(ing) 300 or by welding or
The modes such as mode connects for screw are fixed on the inside of cable cover(ing) 300.
The corresponding position for separating hole 212 is provided with breach 321 in fixed plate 320, and the shape of breach 321 is suitable with separating hole 212
Match somebody with somebody.By the design of breach 321, the size of whole cable cover(ing) 300 can be reduced, make cable cover(ing) 300 and cable baffle 200
Structure it is more compact, and be laid out also more rationally, reducing the size of whole cable cover(ing) 300 and cable baffle 200
At the same time it can also reduce the whole overall weight for turning round cable protection device, so as to reduce the stretching to cable 500.
As illustrated by figs. 12-13, the torsion cable protection device that the present embodiment provides, in addition to, anticollision back-up ring 400, it is arranged on electricity
The outside of cable sheath 300, and there is gap between the inwall of anticollision back-up ring 400 and cable cover(ing) 300.As described above, cable
Sheath 300 can effectively absorb what cable cover(ing) 300 rocked when 600 inside shaking of tower, by anticollision back-up ring 400
Kinetic energy, avoid the shaking amplitude of cable cover(ing) 300 excessive, and can also be sent out in the whole in the vertical direction of cable cover(ing) 300
During raw displacement, guiding is played a part of to cable cover(ing) 300, cable cover(ing) 300 is carried out vertical direction along anticollision back-up ring 400
Movement.
The two end portions of anticollision back-up ring 400 are set to expansion mouth 410, the interior back-up ring of anticollision without leave 400 of expansion mouth 410
Body axially gradually increases to both ends.During implementation, expansion mouth 410 can be the conical surface shape of rule, can also
It is the shapes such as spherical shape or horn shape.When the vertical direction displacement of cable cover(ing) 300 is excessive, the weight of cable cover(ing) 300
During new reset, cable cover(ing) 300 can be effectively guided to come back to inside anticollision back-up ring 400 by expansion mouth 410,
The edge and anticollision back-up ring for avoiding cable cover(ing) 300 produce hard collision (point-to-area collision or point-to-point collision).
Selectively, anticollision back-up ring 400 can be connected by two or more back-up ring splits and is molded.Connected using split
Mode, the installation of anticollision back-up ring 400 can be facilitated, when by cable cover(ing) 300 and its cable baffle on top 200, cable clip
After block 100 installs, it is only necessary to cable cover(ing) is placed in the installation site of anticollision back-up ring 400, by aid by anticollision
The Split type structure connection shaping of back-up ring 400.Such structure design, also anticollision back-up ring 400 is carried out in convenient maintenance process
It is removed and replaced for.
As shown in figure 14, the utility model embodiment also provides a kind of wind power generating set, including above example provides
Torsion cable protection device.
Turning round cable protection device has three, and is installed along cable separation.Turning round cable protection device for three can be respectively
The torsion cable protection device that any of the above embodiment provides, it is, for example, as shown in figure 14：Torsion cable protection device positioned at top uses
Cable fixture block 100, cable baffle 200 and cable cover(ing) 300；Torsion cable protection device positioned at middle part uses the He of cable fixture block 100
Cable baffle 200；Torsion cable protection device positioned at bottom using cable fixture block 100, cable baffle 200, cable cover(ing) 300 and is prevented
Back-up ring is hit, anticollision back-up ring 400 therein is fixed on the inside of the tower 600 of wind power generating set, and coaxially pacifies with tower
Dress.
Those skilled in the art can also only be protected according to the needs used from a kind of cable of turning round that above example provides
It is identical that protection unit, i.e. above three turn round cable protection apparatus structure.
Understanding based on those skilled in the art, the wind power generating set that the utility model embodiment provides, can also be only
Using a torsion cable protection device, or four even more torsion cable protection devices can also be used.Normally, cable protection is turned round
The quantity of device can be set according to the quantity of the rotation amplitude of the cabin of wind power generating set, the height of tower and cable
Put；What those skilled in the art can also provide the present embodiment turns round cable protection device and the auxiliary knot of other wind power generating sets
Structure connected applications.
Those skilled in the art will be understood that above-described embodiment is illustrative and not restrictive.In different embodiments
The different technologies feature of middle appearance can be combined, to obtain beneficial effect.Those skilled in the art are in studying accompanying drawing, explanation
On the basis of book and claims, it will be understood that and realize the embodiment of other changes of disclosed embodiment.In right
In claim, term " comprising " is not precluded from other devices or step；Indefinite article "one" be not excluded for it is multiple；Term " the
One ", " second " is used to indicate title not for any specific order of expression.Any reference in claim is not
It should be understood limiting of its scope.The function of some occurred in claim can be by a single hardware
Or software module is realized.Some technical characteristics appear in that be not meant in different dependent claims can not be by these skills
Art feature is combined to obtain beneficial effect.
Claims (20)
1. one kind turns round cable protection device, it is characterised in that including：
Two or more cable fixture blocks (100), each cable fixture block (100) include the first fixture block (110) and second
Fixture block (120), first fixture block (110) and the second fixture block (120) connection have the through hole that can clamp cable among being formed
Tubular structure (130)；
Cable baffle (200), by more than two demarcation strips (210) spicing forming type, the docking between the demarcation strip (210)
Face is provided with groove (211), and the demarcation strip (210) is formed after splicing in interface allows the separation hole that passes through of cable
(212), the cable fixture block (100) is corresponding is installed on separation hole (212)；
The cable fixture block (100) is fixedly connected on the cable baffle (200), and the cylinder of the cable fixture block (100)
The separation hole (212) of cable baffle (200) described in shape structure (130) perpendicular alignmnet, the size for separating hole (212) are more than institute
State the size of the through hole of tubular structure (130).
2. cable protection device is turned round as claimed in claim 1, it is characterised in that
Groove (211) on the interface of each demarcation strip (210) is configured to semicircle, spells the demarcation strip (210)
It is circle to connect the separation hole (212) formed afterwards.
3. cable protection device is turned round as claimed in claim 1, it is characterised in that
Circumference around separation hole (212) is provided with multiple positioning holes on the two neighboring demarcation strip (210) mutually spliced
(220), for being fixedly connected with the cable fixture block (100).
4. cable protection device is turned round as claimed in claim 3, it is characterised in that
One group of positioning hole in described separation hole (212) side is set to circular hole (221), the one of relative side with circular hole (221)
Group positioning hole is Long Circle hole (222).
5. cable protection device is turned round as claimed in claim 1, it is characterised in that
The center drilling of the cable baffle (200), form toroidal.
6. cable protection device is turned round as claimed in claim 5, it is characterised in that
Described separate hole (212) are evenly distributed around the center of the cable baffle (200).
7. cable protection device is turned round as claimed in claim 1, it is characterised in that
It is connected by screw between the joint face of the body of first fixture block (110) and the body of second fixture block (120).
8. cable protection device is turned round as claimed in claim 1, it is characterised in that
The end of the body of first fixture block (110) is provided with first base (111), the body of second fixture block (120)
End is provided with second base (121), and the first base (111), second base (121) are fixedly connected on the cable baffle
(200) on.
9. cable protection device is turned round as claimed in claim 1, it is characterised in that
The internal face of the tubular structure (130) be provided with three along the axially extending of the tubular structure be in arc shape
Clamping part (131), be respectively used to clamp a cable, three clamping parts (131) are around the tubular structure (130)
Axle center is distributed in equilateral triangle.
10. cable protection device is turned round as claimed in claim 1, it is characterised in that
Also include：Cable cover(ing) (300), for being socketed in four outside edges of the cable baffle (200), and cable cover(ing)
(300) it is axially extending go out cable baffle (200) both side surface.
11. cable protection device is turned round as claimed in claim 10, it is characterised in that
The cable cover(ing) (300) is connected by two or more sheath splits and is molded.
12. cable protection device is turned round as claimed in claim 10, it is characterised in that
The both ends of the cable cover(ing) (300) are set to choke (310), the outer cable protection described without leave of the choke
The body of set (300) is axially gradually reduced to both ends.
13. cable protection device is turned round as claimed in claim 11, it is characterised in that
Fixed plate (320) is provided with the inwall of the sheath split, the demarcation strip (200) is fixed on the fixed plate
(320) on；Inwall arrangement of the fixed plate (320) along the cable cover(ing) (300) is in a ring.
14. cable protection device is turned round as claimed in claim 13, it is characterised in that
The position that separation hole (212) is corresponded on the fixed plate (320) is provided with breach (321), the shape of the breach (321)
Shape is adapted to separation hole (212).
15. the torsion cable protection device as described in one of claim 10-14, it is characterised in that
Also include, anticollision back-up ring (400), be arranged on the outside of the cable cover(ing) (300), and the anticollision back-up ring (400)
Inwall and the cable cover(ing) (300) between there is gap.
16. cable protection device is turned round as claimed in claim 15, it is characterised in that
The two end portions of the anticollision back-up ring (400) are set to expansion mouth (410), the interior anticollision described without leave of the expansion mouth
The body of back-up ring (400) axially gradually increases to both ends.
17. cable protection device is turned round as claimed in claim 15, it is characterised in that
The anticollision back-up ring (400) is connected by two or more back-up ring splits and is molded.
18. a kind of wind power generating set, it is characterised in that including the torsion cable protection device described in one of claim 1-17.
19. wind power generating set as claimed in claim 18, it is characterised in that the torsion cable protection device has two or two
More than individual, and installed along cable separation.
20. wind power generating set as claimed in claim 18, it is characterised in that when the torsion cable protection device is kept off including anticollision
When enclosing (400), the anticollision back-up ring (400) is fixed on the inside of the tower (600) of wind power generating set, and with the tower
Cylinder (600) is co-axially mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720315462.1U CN206640223U (en) | 2017-03-28 | 2017-03-28 | Turn round cable protection device and wind power generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720315462.1U CN206640223U (en) | 2017-03-28 | 2017-03-28 | Turn round cable protection device and wind power generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206640223U true CN206640223U (en) | 2017-11-14 |
Family
ID=60258764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720315462.1U Active CN206640223U (en) | 2017-03-28 | 2017-03-28 | Turn round cable protection device and wind power generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206640223U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018176818A1 (en) * | 2017-03-28 | 2018-10-04 | 北京金风科创风电设备有限公司 | Torsion cable protection device, method for using torsion cable protection device, and wind power generator set |
| CN108757352A (en) * | 2018-05-22 | 2018-11-06 | 江苏金风科技有限公司 | Cable protecting device and wind power generating set |
| CN110323699A (en) * | 2018-03-30 | 2019-10-11 | 中航光电科技股份有限公司 | A kind of top drive cable fixed frame |
| CN110397564A (en) * | 2019-08-14 | 2019-11-01 | 太原重工股份有限公司 | Cable twist protective device for wind generating set |
| CN110445064A (en) * | 2019-07-31 | 2019-11-12 | 浙江泛太平洋针织印染有限公司 | The collection tread assembly of motor wire and temperature probe data line in dye vat |
| CN113036706A (en) * | 2021-05-27 | 2021-06-25 | 上海捷勃特机器人有限公司 | Cable fixing device and robot with same |
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2017
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018176818A1 (en) * | 2017-03-28 | 2018-10-04 | 北京金风科创风电设备有限公司 | Torsion cable protection device, method for using torsion cable protection device, and wind power generator set |
| US11228165B2 (en) | 2017-03-28 | 2022-01-18 | Beijing Goldwin Science & Creation Windpower Equipment Co., Ltd. | Cable twisting protection device, method of use thereof and wind turbine |
| CN110323699A (en) * | 2018-03-30 | 2019-10-11 | 中航光电科技股份有限公司 | A kind of top drive cable fixed frame |
| CN108757352A (en) * | 2018-05-22 | 2018-11-06 | 江苏金风科技有限公司 | Cable protecting device and wind power generating set |
| CN108757352B (en) * | 2018-05-22 | 2019-10-15 | 江苏金风科技有限公司 | Cable protecting device and wind power generating set |
| US11460007B2 (en) | 2018-05-22 | 2022-10-04 | Jiangsu Goldwind Science & Technology Co., Ltd. | Cable protection device and wind generator set |
| CN110445064A (en) * | 2019-07-31 | 2019-11-12 | 浙江泛太平洋针织印染有限公司 | The collection tread assembly of motor wire and temperature probe data line in dye vat |
| CN110397564A (en) * | 2019-08-14 | 2019-11-01 | 太原重工股份有限公司 | Cable twist protective device for wind generating set |
| CN113036706A (en) * | 2021-05-27 | 2021-06-25 | 上海捷勃特机器人有限公司 | Cable fixing device and robot with same |
| CN113036706B (en) * | 2021-05-27 | 2021-08-10 | 上海捷勃特机器人有限公司 | Cable fixing device and robot with same |
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