CN206942944U - A kind of adjustable cable protective device for wind turbine unit - Google Patents
A kind of adjustable cable protective device for wind turbine unit Download PDFInfo
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- CN206942944U CN206942944U CN201720774048.7U CN201720774048U CN206942944U CN 206942944 U CN206942944 U CN 206942944U CN 201720774048 U CN201720774048 U CN 201720774048U CN 206942944 U CN206942944 U CN 206942944U
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- cable
- crossbeam
- wind turbine
- protective device
- turbine unit
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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
The utility model discloses a kind of adjustable cable protective device for wind turbine unit, including the governor motion that cable anchorage clip and the drive cable anchorage clip move up and down；The governor motion includes at least three vertical adjusting ropes be arrangeding in parallel and the respectively crossbeam of corresponding connection, what the vertical adjusting rope can be adjusted up and down is set in inside the Wind turbines tower, one end of the crossbeam is fixedly connected with the vertical adjusting rope, and its other end on the outside of the cable anchorage clip with being fixedly connected.The cable fastening folder includes two fastening plates being detachably connected, and described two fastening plates can surround the enclosed region for fastening cable.The utility model when needed can be transferred cable protecting device to turning round cable platform, the work high above the ground risk in avoiding device maintenance process by the vertical adjusting rope that can adjust up and down, improve the operational security of operation maintenance personnel.Also by being split-type structural by cable fastening sandwiched, make the cable protecting device easy for installation flexibly.
Description
Technical field
Cable protecting device is the utility model is related to, is filled more particularly to a kind of adjustable Wind turbines cable protection
Put.
Background technology
In Wind turbines During yaw, the mutually abrasion collision between tower internal torsion, cable from the cable that cabin hangs down,
Cable even can hit tower and interior annex when wind speed is larger, on the one hand cause cable itself to wear, on the other hand can be to tower
And interior annex fatigue life impacts.Thus in order to protect cable, can be typically provided between yaw platform and torsion cable platform
Cable protecting device, but because existing cable protection device is positioned at turning round above cable platform at several meters, field maintenance is needed in height
Sky is carried out, and security is poor, and needs to complete installation before tower lifts, and operating flexibility is bad.
Number of patent application 201620536797.1, entitled cable protecting device and wind power generating set.This patent is wanted
The technical problem of solution is cable protection problem, cable heat dissipation problem, and used technological means, which is that cable is scattered, ties up constraint,
The technique effect reached gathers to protect cables from abrasion collision, reducing cable heat.
Number of patent application 201520940773.8, the entitled cable twist protective device for wind generating set with limit function.
This patent technical problem to be solved is to reverse to cause pulling force problems of too suffered by cable, and used technological means is cable
Protection device layered arrangement, the technique effect reached extend cable service life to reduce suffered pulling force when cable reverses.
As can be seen here, above-mentioned existing cable protecting device is upper with using in structure, fails to solution I＆M and asks
Topic, it is clear that still suffered from inconvenience and defect, and be urgently further improved.How a kind of lifting cable protecting device is founded
Maintainability and Installation Flexibility new adjustable cable protecting device, turning into current industry pole needs improved mesh
Mark.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of adjustable cable protective device for wind turbine unit, makes it
Maintain easily and be easily installed, so as to overcome existing field maintenance to need to carry out in high-altitude, the deficiency of security difference.
In order to solve the above technical problems, the utility model provides a kind of adjustable cable protective device for wind turbine unit, bag
Include cable anchorage clip and drive the governor motion that moves up and down of cable anchorage clip, the regulating member includes at least three and parallel set
The vertical adjusting rope and the crossbeam of the corresponding connection of difference put, what the vertical adjusting rope can be adjusted up and down is set in wind-powered electricity generation
Inside set tower drum, one end of the crossbeam is fixedly connected with the vertical adjusting rope, and the other end on the outside of cable anchorage clip with connecting
Connect.
As a kind of improvement of the present utility model, the cable fastening folder includes two fastening plates being detachably connected, institute
State fastening plates and surround enclosed region for fastening cable.
Further improve, described two fastening plates are two semi-circular cylindricals, and described two semi-circular cylindricals by setting respectively
In the contiguous block and bolt connection of outer ledge.
Further improve, the connecting plate for fixing the crossbeam, the connecting plate are equipped with the outside of the fastening plates
The outside of the fastening plates is vertically fixed on by the angle bar in fastening plates, and multiple connecting holes are offered on the connecting plate,
For being bolted connection with the connecting hole of the beam-end.
Further improve, the connecting plate that the outside of each fastening plates is set is about two connections be arrangeding in parallel
Plate, the end of the crossbeam are fixedly installed between about two connecting plates be arrangeding in parallel.
Further improve, be bonded with cable protection pad on the inside of the fastening plates, the cable protection pad includes two splits
The connecting sewing position stagger setting of neonychium, the connecting sewing of described two split neonychiums and two fastening plates.
Further improve, the connecting portion of the crossbeam and vertical adjusting rope includes being arranged on neck and the setting of beam-end
Upper lower fastener on vertical adjusting rope.
Further improve, the crossbeam on the end face of the vertical adjusting rope connection end with being provided with buffer gear.
Further improve, the buffer gear includes cushion pad and is arranged on the screw bolt and nut of cushion pad side, described
Crossbeam passes through institute with having screwed hole, screwed hole connection corresponding with bolt on the end face of the vertical adjusting rope connection end
State nut and fix position of the bolt in screwed hole.
After such design, the utility model at least has advantages below：
1st, the utility model by the vertical adjusting rope of suspended cables protection device that can be adjusted up and down is set, it is necessary to when can
Cable protecting device is transferred to cable platform is turned round, the work high above the ground risk in avoiding device maintenance process, improves operation maintenance personnel
Operational security.
2nd, the utility model keeps the installation of cable protecting device by the way that cable fastening sandwiched is set into split-type structural
Independence, whether do not lifted by tower and the external conditions such as whether cable has been laid restrict, it is easy for installation flexible.
Brief description of the drawings
Above-mentioned is only the general introduction of technical solutions of the utility model, in order to better understand technology hand of the present utility model
Section, below in conjunction with accompanying drawing, the utility model is described in further detail with embodiment.
Fig. 1 is the structural representation of the adjustable cable protective device for wind turbine unit of the utility model；
Fig. 2 is crossbeam installation explosive view；
Fig. 3 is the connecting plate of the first connecting plate/second installation explosive view；
Fig. 4 is cable anchorage clip installation explosive view；
Fig. 5 is rubber blanket connection diagram.
In figure, 1. steel wire ropes, 2. crossbeams, 3. connecting holes, 4. bolts, 5. first connecting plates, 6. second connecting plates, 7. cables
Anchorage clip, 8. angle bar, 9. fastening plates, 10. cable protection pads, 11. nuts, 12. cushion pads, 13. screw rods, 14. connecting holes, 21.
Neck, 22. upper fasteners, 23. lower fasteners.
Embodiment
Referring to the drawings shown in Fig. 1 to 3, the adjustable cable protective device for wind turbine unit of the utility model fastens including cable
Folder 7 and the governor motion for driving cable anchorage clip 7 to move up and down, the regulating member be arranged in parallel vertical including at least three
Adjusting rope and the respectively crossbeam 2 of corresponding connection, what the vertical adjusting rope can be adjusted up and down is set in tower of wind generating set
Cylinder is internal, and one end of the crossbeam 2 is fixedly connected with the vertical adjusting rope, and the other end is connected with the outside of cable anchorage clip 7.
Vertical adjusting rope uses steel wire rope 1 in the present embodiment.What the steel wire rope 1 can be adjusted up and down is set in tower of wind generating set
Cylinder is internal, and above the specific torsion cable platform being set in inside Wind turbines tower, then steel wire rope 1 hangs cable protecting device
In turning round above cable platform, when regulation steel wire rope 1 up and down, cable protecting device can be transferred to turning round on cable platform, facilitate O＆M
Personnel carry out upkeep operation on platform.It is of course also possible to use other applicable vertical adjusting ropes.
For the installation beneficial to the cable protecting device, as shown in figure 4, the cable anchorage clip 7 includes two detachably
The fastening plates 9 of connection.Described two fastening plates 9 preferably use two semi-circular cylindricals, and two semi-circular cylindricals are surrounded for fastening
The cylindric enclosed region of cable.Each outer ledge of fastening plates 9 has two contiguous blocks, and described two fastening plates 9 pass through
The contiguous block and the relative connection of bolt.So it is easy to the cable protecting device to complete install before and after lifting in tower, makes peace
The plan for pretending industry is more flexible.
Shown in reference picture 2 and Fig. 3, the outside of the fastening plates 9 is equipped with the connecting plate for fixing the crossbeam 2, institute
State the outside that connecting plate is vertically fixed on the fastening plates 9 by the symmetrical angle bar 8 in fastening plates 9, and the connection
Multiple connecting holes 3 are offered on plate, for being fastenedly connected with the connecting hole 14 of the end of crossbeam 2 by bolt 4.
The connecting plate that the outside of each fastening plates 9 is set in the present embodiment includes about two parallel connecting plates,
Respectively the first connecting plate of upper strata 5 and the second connecting plate of lower floor 6.The end of crossbeam 2 is connected by means of the first connecting plate 5 and second
The connecting hole 14 of the connecting hole 3 opened up on fishplate bar 6 and the end of crossbeam 2 is fixedly installed on this about two by bolt 4 and parallel set
Between the connecting plate put.By this connected mode, crossbeam 2 can be made to be connected firmly and keep the horizontality of crossbeam.
Shown in reference picture 4, in order to preferably protect cable, the inner side of fastening plates 9 is bonded with cable protection pad 10.It is more excellent
The cable protection pad 10 include two split neonychiums, connecting sewing and the described two fastening plates of described two split neonychiums
The 9 best stagger setting in connecting sewing position.By setting the cable protection pad, can protect cables from wearing.Certainly, cable
Neonychium 10 can also use other applicable shapes or other connected modes.
The connecting portion of crossbeam 2 described in the present embodiment and steel wire rope 1 includes the neck 21 for being arranged on the end of crossbeam 2 and set
Upper fastener 22 and lower fastener 23 on steel wire rope 1, as shown in Figure 5.So it is easy to the installation and fixation of crossbeam.
Shown in reference picture 5, the crossbeam 2 on the end face of the connection end of steel wire rope 1 with being provided with buffer gear.The buffer gear
Including cushion pad 12 and the screw rod 13 and nut 11 that are arranged on the side of cushion pad 12, the crossbeam 2 and the end face of the connection end of steel wire rope 1
On have screwed hole, screwed hole connection corresponding with screw rod 13, and the position by the standing screw 13 of nut 11 in screwed hole.This
Sample cushion pad 12 can be adjusted with respect to the distance of crossbeam end face by the flexible of screw rod on rubber blanket 13, after regulation in place,
Nut 11 is tightened cushion pad 12.It is preferred that the cushion pad 12 is rubber blanket.It is of course also possible to use other applicable bufferings
Pad.By setting the buffer gear, tower inner wall surface coating damage can be both on the one hand protected, has on the other hand utilized rubber
The position-adjustable of rubber cushion, cable protecting device can be made to be applied to the tower of different type of machines, there is extensive compatibility.
The utility model can both reduce the task difficulty of on-site maintenance cable protecting device, lifting cable protecting device installation
Independence, the face coat of tower inwall can be protected to exempt from destruction again, can also have cable protecting device extensive
Compatibility, it is adapted to all types for turning round cable driftage.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above,
Fall in the scope of protection of the utility model.
Claims (10)
1. a kind of adjustable cable protective device for wind turbine unit, it is characterised in that including described in cable anchorage clip (7) and drive
The governor motion that cable anchorage clip (7) moves up and down；
The governor motion includes at least three vertical adjusting ropes be arrangeding in parallel and the respectively crossbeam (2) of corresponding connection,
What the vertical adjusting rope can be adjusted up and down is set in inside the Wind turbines tower, one end of the crossbeam (2) with it is described
Vertical adjusting rope is fixedly connected, and its other end on the outside of the cable anchorage clip (7) with being fixedly connected.
A kind of 2. adjustable cable protective device for wind turbine unit according to claim 1, it is characterised in that the cable
Anchorage clip (7) includes two fastening plates (9) being detachably connected, and described two fastening plates (9) can be surrounded for fastening cable
Enclosed region.
3. a kind of adjustable cable protective device for wind turbine unit according to claim 2, it is characterised in that described two
Fastening plates (9) are respectively two semicircle tubulars, and described two semicircle tubulars are by being separately positioned on the company of its side margins
Connect block and bolt connection.
4. a kind of adjustable cable protective device for wind turbine unit according to claim 3, it is characterised in that described two
The connecting plate for fixing the crossbeam (2) is equipped with the outside of fastening plates (9)；
The connecting plate is vertically fixed on the outside of the fastening plates (9) by angle bar (8), and is offered on the connecting plate more
Individual connecting hole (3), for being fastenedly connected with the connecting hole of the crossbeam (2) end by bolt (4).
5. a kind of adjustable cable protective device for wind turbine unit according to claim 4, it is characterised in that each described
About two connecting plates be arrangeding in parallel are set on the outside of fastening plates (9), and the end of the crossbeam (2) is fixedly installed on described two
Between the connecting plate be arrangeding in parallel up and down.
6. a kind of adjustable cable protective device for wind turbine unit according to any one of claim 1 to 5, its feature exist
In cable anchorage clip (7) inner side is bonded with cable protection pad (10).
7. a kind of adjustable cable protective device for wind turbine unit according to any one of claim 2 to 5, its feature exist
In cable anchorage clip (7) inner side is bonded with cable protection pad (10), and the cable protection pad includes two splits and protected
Pad, the connecting sewing of described two split neonychiums and the connecting sewing stagger setting of described two fastening plates (9).
A kind of 8. adjustable cable protective device for wind turbine unit according to claim 1, it is characterised in that the crossbeam
(2) include being arranged on the neck of the crossbeam (2) end with the connecting portion of vertical adjusting rope and be arranged on the vertical adjusting rope
Upper lower fastener.
A kind of 9. adjustable cable protective device for wind turbine unit according to claim 1, it is characterised in that the crossbeam
(2) with setting buffer gear on the end face of the connection end of the vertical adjusting rope.
10. a kind of adjustable cable protective device for wind turbine unit according to claim 9, it is characterised in that described slow
Punch mechanism includes cushion pad and is arranged on the screw rod and nut (11) of the cushion pad side, the crossbeam (2) with it is described vertical
The end face of the connection end of adjusting rope is provided with screwed hole, screw rod connection corresponding with the screwed hole, and passes through the nut
(11) position of the standing screw in screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720774048.7U CN206942944U (en) | 2017-06-29 | 2017-06-29 | A kind of adjustable cable protective device for wind turbine unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720774048.7U CN206942944U (en) | 2017-06-29 | 2017-06-29 | A kind of adjustable cable protective device for wind turbine unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206942944U true CN206942944U (en) | 2018-01-30 |
Family
ID=61367672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720774048.7U Active CN206942944U (en) | 2017-06-29 | 2017-06-29 | A kind of adjustable cable protective device for wind turbine unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206942944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091207A (en) * | 2017-06-29 | 2017-08-25 | 国电联合动力技术有限公司 | A kind of adjustable cable protective device for wind turbine unit |
-
2017
- 2017-06-29 CN CN201720774048.7U patent/CN206942944U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091207A (en) * | 2017-06-29 | 2017-08-25 | 国电联合动力技术有限公司 | A kind of adjustable cable protective device for wind turbine unit |
| CN107091207B (en) * | 2017-06-29 | 2024-03-12 | 国电联合动力技术有限公司 | Wind turbine generator system cable protection device with adjustable |
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