CN208364305U - A kind of Wind turbines self-carry liter hanging device - Google Patents
A kind of Wind turbines self-carry liter hanging device Download PDFInfo
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- CN208364305U CN208364305U CN201820915834.9U CN201820915834U CN208364305U CN 208364305 U CN208364305 U CN 208364305U CN 201820915834 U CN201820915834 U CN 201820915834U CN 208364305 U CN208364305 U CN 208364305U
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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 self-carry that the utility model provides a kind of Wind turbines rises hanging device, the equipment includes tower, it is fixed on the framework platform on tower top, it can be along the hoisting platform (5) that tower moves, it further include the first positioning mechanism (7), when hoisting platform (5) are located at close to the operating position of framework platform, hoisting platform (5) is fixedly connected by the first positioning mechanism (7) with framework platform.It after hoisting platform (5) is located at operating position, is positioned by the first positioning mechanism (7), starts to lift work after firmly installing.The self-carry of the utility model rises hanging device and method and realizes self-carry liter hoisting equipment structure and simplify, and convenient for operation, hoisting platform is lifted to operating position, and positioning intensity is high, advances new technology significantly in the application in wind-powered electricity generation O&M field.
Description
Technical field
The utility model relates to the installation maintenance fields of Wind turbines, more particularly to a kind of lifting of Wind turbines
Equipment and its working method.
Background technique
Wind-driven generator, which is human use's natural wind energy, switchs to mechanical energy for the kinetic energy of air-flow, and connects and drive generator
Operating is used to a kind of generating equipment to generate electricity.Wind-driven generator can be applied to marine wind field and land wind field, and long-term work exists
Field is exposed to the sun in the adverse circumstances such as thunderstorm, and failure is easy to appear.When unit breaks down, power failure is not only resulted in, and
There may be serious safety accident, the maintenance of wind-driven generator is a very important problem.Wind power generating set is being tieed up
It is more in shield maintenance process to use some mechanical equipments and other acknowledgment copies, and during unit O&M, it can encounter often big
The replacement and lifting of component need to call large-scale lifting vehicle.But special due to wind power plant geographical location, oversize vehicle is often
It is hard to reach live seat in the plane, delays the timeliness of unit recovery significantly, and expense is relatively expensive.
Patent application CN201611145229.X discloses the hanging device and its construction method of a kind of wind power generating set,
The hanging device includes climbing mechanism, holds brake shoe, tackling system, support link and ground hoist engine tightly；Climbing mechanism is located at tower
It is moved up and down on cylinder and along tower, is transported to tower top from tower bottom for brake shoe will to be held tightly；Ground hoist engine is fixed in
Ground, for tackling system to be promoted to tower top from tower bottom；Support link is for being fixedly connected with tackling system and embracing
Tight brake shoe.In the hanging device, need to carry out the promotion of tackling system using the climbing mechanism and ground hoist engine of auxiliary.
Patent application CN201310208713.2 discloses a kind of from hoisting type wind power generating set crane, including operation
Platform and door frame, side is fixed with bracket on the operational platform, and the lower end of door frame is connect with holder pivots, and door frame two sides are symmetrical arranged
There is amplitude oil cylinder, operating platform side is arranged in parallel with annular and embraces tower crane structure and lower annular armful tower crane structure, and upper annular embraces tower crane
Structure and lower annular are embraced tower crane structure and are separately mounted in tower, and operating platform is connected to below cabin by hoisting mechanism.Operation is flat
By being only located at, the upper annular of operating platform side embraces tower crane structure and lower annular embraces tower behind operating position below platform arrival cabin
Positioning is fixed in mechanism, and positioning intensity is low, and has the lifting equipment for lifting heavier part on operating platform, to positioning intensity
Requirement with higher.In addition, should be more from promotion mechanism element quantity, structure is complicated, and manipulation is complicated, and manufacturing cost is high.
It picks up by oneself for the traditional big component lifting operation form of construction work of wind power plant and in the prior art and rises hanging device
Limitation and insufficient, urgent need propose a kind of simple structure, convenient and efficient effective lifting operation new equipment and method.
Summary of the invention
It is picked up by oneself the main purpose of the utility model is to provide a kind of Wind turbines and rises hanging device and its working method, with
The problems of the prior art are solved, so that hoisting platform is lifted to operating position, positioning intensity is high.In addition, the utility model
Self-carry rise hoisting equipment structure it is simple, it is easy to operate.
To achieve the goals above, one aspect according to the present utility model provides a kind of Wind turbines self-carry hanging
It installs standby.The equipment includes: tower；Framework platform, the framework platform are fixed on the tower top；Hoisting platform, it is described
Hoisting platform can be moved along the tower；Further include the first positioning mechanism, is located in the hoisting platform flat close to the rack
When the operating position of platform, the hoisting platform connect with the framework platform and equals the rack by first positioning mechanism
Platform is maintained at the operating position.
Further, first positioning mechanism is adjustable, by adjusting first positioning mechanism, described in adjusting
The spacing of hoisting platform and the framework platform.
Further, the first positioning mechanism is support link, and support link includes: first connecting portion, first connecting portion with
Framework platform connection, second connecting portion, second connecting portion are connect with hoisting platform；And adjustment section, adjustment section are located at the first connection
Among portion and second connecting portion.
Further, adjustment section is lock sleeve, is adjusted between first connecting portion and second connecting portion by adjusting lock sleeve
Away from.
Further, lock sleeve is attached by screw thread with first connecting portion and second connecting portion.
Further, lock sleeve is equipped with the tune passed through for adjusting rod to adjust first connecting portion and second connecting portion spacing
Knothole.
Further, first connecting portion and second connecting portion are connecting rods, and connecting rod includes first end and second end, first
End is U type, and U-shaped to be equipped with hole, second end is screw thread, and the screw thread of first connecting portion and the thread rotary orientation of second connecting portion are opposite.
Further, hoisting platform is equipped with the first platform fixed mechanism, and hoisting platform passes through the first platform fixed mechanism
It is connected to the first positioning mechanism.
Further, the first platform fixed mechanism includes support base and the support shaft on support base.
Further, framework platform is equipped with framework platform fixed mechanism, and the first positioning mechanism is positioned by framework platform
Mechanism is connected to framework platform.
Further, framework platform fixed mechanism is fixed lifting lug.
It further, further include the second positioning mechanism, in hoisting platform at operating position, the second positioning mechanism will be lifted
Platform links together with the holding brake shoe for holding tower tightly.
Further, hoisting platform is equipped with the second platform fixed mechanism, and hoisting platform passes through the second platform fixed mechanism
It is connected to the second positioning mechanism.
Further, the outer surface for holding brake shoe tightly is equipped with upper bracket and lower bracket, and upper bracket and lower bracket are equipped with for pacifying
Fill the supporting pin of the second positioning mechanism.
Further, holding brake shoe is multiple, is interconnected with one another to form cylinder to hold tower tightly.
Further, each holding brake shoe outer surface is equipped at least two connection boss, will hold lock tightly by connecting bolt
Watt connection boss close to each other links together.
Further, it holds brake shoe inner surface tightly and is provided with the anti-skid device being bonded with tower top outer surface.
It further, further include first hoisting mechanism and the second hoisting mechanism with hoisting platform effect connection, first mentions
It rises mechanism and second hoisting mechanism is worked in coordination hoisting platform between initial position and the operating position of close framework platform
It is mobile.
Further, first hoisting mechanism is arranged for connecting with by second hoisting mechanism with framework platform, and second is promoted
Hoisting platform is promoted to operating position by self power by mechanism.
Further, first hoisting mechanism includes promoting hoist engine, promoting hawser and for fixing second hoisting mechanism
Auxiliary tool.
Further, second hoisting mechanism is located on hoisting platform.
Further, second hoisting mechanism includes lifting hoist engine and lifting hawser.
Further, auxiliary tool is traction lifting lug.
Further, framework platform and first hoisting mechanism are arranged in the cabin of Wind turbines, and cabin bottom is equipped with machine
Cabin operation port, first hoisting mechanism are cooperated by cabin operation port and second hoisting mechanism.
Other side according to the present utility model, the self-carry for providing a kind of Wind turbines rise the work side of hanging device
Method, this method comprises the following steps:
This method comprises the following steps:
Hoisting platform and holding brake shoe placed on it are promoted to operating position by step 1)；
Step 2) using the first positioning mechanism the first platform fixed mechanism of hoisting platform connect with framework platform and incite somebody to action
Framework platform is maintained at operating position；
Step 3) will hold brake shoe installation tightly and hold tightly to tower；The second platform of hoisting platform is determined using the second positioning mechanism
Position mechanism is connect with brake shoe is held tightly；
Step 4) operates the lifting equipment on hoisting platform and carries out lifting operation；
After the completion of step 5) lifting operation, releases the second platform fixed mechanism of hoisting platform and hold the fixed company of brake shoe tightly
It connects, releases the first platform fixed mechanism of hoisting platform and being fixedly connected for framework platform；Disassembly & recycling holds brake shoe tightly；
Step 6) falls hoisting platform；Power cut-off.Further, step 1) method particularly includes:
Step 11) enters wind turbine cabin, after opening cabin operation velar plate, hoist engine is promoted in starting cabin, by cable
Rope is put to ground；
The hawser free end for lifting hoist engine is connect by step 12) with hoist engine hawser is promoted, and promoting hoist engine will lift
The hawser pull-up of hoist engine is simultaneously promoted in cabin across cabin operation port, and the hawser being promoted in cabin is fixed on rack and is put down
On traction lifting lug on platform；
The work of step 13) hoisting platform hoist engine, hoisting platform and the holding brake shoe being placed on hoisting platform are promoted
To tower top, clamping device clamps tower, carries out radial positioning to hoisting platform；
Step 6) method particularly includes:
The connection for releasing hoisting platform hawser and framework platform traction lifting lug, using the promotion hoist engine in cabin by hawser
It puts to ground, collects the hawser for promoting hoist engine, power cut-off.
The self-carry of the utility model rises hanging device and connects hoisting platform and framework platform, accurate positioning by positioning mechanism
Securely, enhance working security.Compared with traditional lifting mode, the self-carry of the utility model rises hanging device and can efficiently reduce
Dependence of the wind power plant to Large-scale Hoisting vehicle simplifies wind field construction process, saves hoisting cost and because of generated energy caused by shutting down
Loss；Compared with existing self-carry rises hanging device, the self-carry liter hoisting equipment structure of the utility model is simple, easy to operate,
Accurate positioning is secured, and construction cost is low, advances new technology significantly in the application in wind-powered electricity generation O&M field.
Detailed description of the invention
The Figure of description for constituting a part of the utility model is used to provide a further understanding of the present invention, this
The illustrative embodiments and their description of utility model do not constitute the improper limit to the utility model for explaining the utility model
It is fixed.In the accompanying drawings:
Fig. 1 is the schematic diagram that the tackling system that the utility model is implemented lifts big component.
Fig. 2 is the framework platform structural schematic diagram of the utility model embodiment.
Fig. 3 is the hoisting platform schematic diagram of the utility model embodiment.
Fig. 4 is the clamping device schematic diagram of the hoisting platform of the utility model embodiment.
Fig. 5 is that the hoisting platform of the utility model embodiment is fixedly connected with schematic diagram.
Fig. 6 is the hoisting platform and framework platform connection schematic diagram of the utility model embodiment.
Fig. 7 is the hoisting platform and holding brake shoe connection schematic diagram of the utility model embodiment.
Fig. 8 is the first positioning mechanism structural schematic diagram of the utility model embodiment.
Fig. 9 is the scheme of installation of the holding brake shoe in tower top of the utility model embodiment.
Figure 10 is the cabin operation port schematic diagram of the utility model embodiment.
Figure 11 is the cabin operation port cover plate schematic diagram of the utility model embodiment.
Wherein, the above drawings include the following reference numerals:
1. cabin operation port, 11. cabins operate velar plate；2. drawing lifting lug；3. promoting hoist engine；4. fixed lifting lug
5. hoisting platform, 51. upper layer operation platforms, 511. lifting equipments, 52. lower layer's operation platforms, 53. hoisting mechanisms,
531. first platform fixed mechanisms, 531 ' the first platform fixed mechanisms, 532. lifting hoist engines, 533. hawsers, 54. clamping machines
Structure；
6. holding brake shoe tightly, 61. are bolted boss, 62. connection bolts, 63. upper brackets, 64. lower brackets, 65 supporting pins；
7. the first positioning mechanism, 7 ' the second positioning mechanisms of, 71. first connecting portions, 72. lock sleeves.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The utility model is described in further detail below in conjunction with specific embodiment, these embodiments should not be understood as limiting
The utility model range claimed processed.
As shown in figs. 1-11, a kind of self-carry of wind power generating set of the utility model rises hanging device, comprising: tower；
It is fixed on the framework platform on tower top；It can be along the hoisting platform 5 that tower moves；It is equipped on hoisting platform 5 for lifting zero
The lifting equipment 511 of part, hoisting platform initial position are located at ground, and operating position is located near framework platform, in operating position,
Lifting equipment 511 on hoisting platform 5 repairs the lifting of part.In the present embodiment, hoisting platform 5 passes through the first elevator
The promotion from initial position to operating position is realized in structure and second hoisting mechanism disposed thereon cooperation, and hoisting platform is promoted to work
After making position, by Dual positioning, mechanism is positioned.
As in Figure 2-4, first hoisting mechanism includes promoting hoist engine 3, promoting hawser and for fixing the second elevator
The auxiliary tool of structure: traction lifting lug 2, second hoisting mechanism include lifting hoist engine 532 and lifting hawser, and traction lifting lug 2 is located at
It on framework platform, promotes hoist engine 3 and also is secured on framework platform, and be set to by traction lifting lug 2, promote the hawser of hoist engine 3
Free end connect after transferring to ground with the hawser of lifting hoist engine 532, and by the hawser pull-up of lifting hoist engine 532 to machine
The hawser for lifting hoist engine 532 is consolidated after the connection for releasing the hawser of the hawser for promoting hoist engine 3 and lifting hoist engine 532 in cabin
Determine onto traction lifting lug 2.Since the hawser of lifting hoist engine 532 has been secured to framework platform, when lifting hoist engine 532 works
When, lifting hoist engine 532 is by itself and its fixes and hoisting platform thereon is promoted at operating position.
As shown in figure 5, need that hoisting platform is fixed positioning after hoisting platform is promoted at operating position, this
In embodiment, hoisting platform is positioned by Dual positioning mechanism, i.e., by the first positioning mechanism 7 by hoisting platform 5 with
Framework platform is fixedly connected, and the holding brake shoe 6 of hoisting platform 5 and holding tower is connected to one by the second positioning mechanism 7 '
It rises.It is firmly fixed in tower due to holding brake shoe and framework platform tightly, can make to lift by the above Dual positioning mechanism
Platform 5 realizes the positioning of higher intensity, guarantees the safety of staff.
As shown in fig. 6, hoisting platform 5 includes the first platform fixed mechanism 531, hoisting platform 5 is fixed by the first platform
Mechanism 531 is connect with one end of the first positioning mechanism 7, and framework platform is equipped with framework platform fixed mechanism: fixed lifting lug 4, the
The other end of one positioning mechanism 7 passes through fixed lifting lug 4 and connect with framework platform, and by connecting above, hoisting platform 5 and rack are flat
Platform realizes stable connection.
As shown in fig. 7, the second positioning mechanism 7 ' is connecting rod, hoisting platform 5 further includes the second platform fixed mechanism 531 ', is hung
Assembling platform 5 is connect by the second platform fixed mechanism 531 ' with one end of the second positioning mechanism 7 ', is held 6 outer surface of brake shoe tightly and is equipped with
Upper bracket 63 and lower bracket 64, upper bracket 63 and lower bracket 64 are equipped with supporting pin 65, and the other end of the second positioning mechanism 7 ' connects
Supporting pin 65, by connecting above, hoisting platform 5 and holding brake shoe 6 realize stable connection.It is positioned and is fixed by two-stage platform
Mechanism positions hoisting platform, substantially increases the position stability of hoisting platform, guarantees the safety of construction personnel.
As Figure 7-8, the first positioning mechanism is support link 7, and support link 7 includes two U-shaped connecting rods and setting
With the lock sleeve 72 of U-shaped connecting rod cooperation between U shape connecting rod, U-shaped connecting rod one end is U-shaped, and U-shaped end is equipped with hole, another
End is screw thread, and the thread rotary orientations of two U-shaped connecting rods is locked on the contrary, lock sleeve 72 is threadedly coupled with each U-shaped connecting rod respectively
Set 72, which is equipped with, to be passed through for adjusting rod to adjust the process adjustments hole of two U-shaped connection distance between tie rods.With the above arrangement, first is fixed
Position mechanism 7 be it is adjustable, by adjusting rod pass through lock sleeve 72 process adjustments hole, rotate adjusting rod, lock sleeve both ends screw thread
The oppositely oriented U-shaped connecting rod of cooperation is simultaneously inwardly or mobile to both ends, has adjusted the spacing of two U-shaped connecting rods, from
And have adjusted the spacing of hoisting platform 5 and framework platform that support link 7 is connected.Second positioning mechanism can also be using with the
The mutually isostructural support link of one positioning mechanism, to adjust hoisting platform 5 and hold the tightness of brake shoe tightly.
First platform fixed mechanism 531 includes support base and the support shaft on support base, the U-shaped of support shaft and one end
The hole of connecting rod connects, and fixed lifting lug 4 is equipped with axis, connect with the hole of the U-shaped connecting rod of the other end, to realize hoisting platform
With the connection of framework platform.
Second platform fixed mechanism 531 ' includes support base and the support shaft on support base, and support shaft is positioned with second
The hole of 7 ' one end of mechanism connects, and holding tightly on brake shoe 6 has supporting pin 65, connect with the hole of the 7 ' other end of the second positioning mechanism, from
And it realizes hoisting platform and holds the connection of brake shoe 6 tightly.Common connecting rod, such as patent can be used in second positioning mechanism 7 '
The connecting rod recorded in CN201611145229.X can also use support link identical with 7 structure of support link.
As shown in figure 9, hold tightly brake shoe 6 be it is multiple, be interconnected with one another to form cylinder to hold tower, each holding brake shoe tightly
6 outer surfaces are equipped at least two connection boss 61, will hold the connection boss 61 close to each other of brake shoe 6 tightly by connection bolt 62
Connection forms annular, holds tower tightly.6 outer surface of brake shoe is held tightly to be equipped with upper bracket 63 and lower bracket 64 and connect for installing support
The supporting pin 65 of bar 7.In addition, holding 6 inner surface of brake shoe tightly is provided with the anti-skid device being bonded with tower top outer surface.Lifting is flat
Platform 5 will hold brake shoe 6 tightly and be transported to tower top, and when installation, holding 6 inner surface of brake shoe tightly can be bonded with tower top outer surface.
As shown in figs. 10-11, cabin includes cabin operation port 1, and cabin operation port 1 is provided with engine room cover bottom, cabin behaviour
Make mouth 1 altogether there are four, be respectively arranged on two side bottom of engine room cover；Each operation port includes cabin operation velar plate 11, operation port
Cover board 11 has handle.It operates velar plate 11 by cabin during the inoperative of hanging device to cover, it is ensured that personnel, article peace
Entirely, when hanging device works, cabin operates velar plate 11 and opens, and promotes hoist engine 3, support link 7 and personnel for cabin hawser
Workbench is arrived down, and channel is provided.
As shown in Fig. 2, including traction lifting lug 2, promotion hoist engine 3 and fixed lifting lug 4 on framework platform.It is total to draw lifting lug 2
There are four, it is respectively arranged on 1 top of cabin operation port, and be fixed in rack, for fixed lifting hawser 533.Promote hoist engine 3
It there are four altogether, is fixed in rack, is respectively arranged on by traction lifting lug 2, be responsible for passing through cabin operation port 1 for the cable of hoisting platform 5
533 pull-ups restrict to cabin, is fixed with traction lifting lug 2.Safety after reaching tower top in view of hoisting platform 5, fixation are hung
Ear 4 altogether there are four, be respectively arranged on the top of cabin operation port 1, and be fixed in rack, with hoisting platform 5 by support link 7 and
First platform fixed mechanism 531 is attached.
As shown in Figure 3-4, hoisting platform 5 include upper layer operation platform 51, lower layer's operation platform 52, hoisting mechanism 53 and
Clamping device 54, every layer of operation platform are equipped with safety barrier, and upper layer operation platform 51 is equipped with a set of lifting equipment 511；Lifting
Platform is several equipped with hoisting mechanism 53, includes the first platform fixed mechanism 531, the second platform fixed mechanism 531 ', lifts elevator
Machine 532, hawser 533, when platform hawser 533 is fixed on rack lifting lug 2, the work of hoist engine 532 mentions entire hoisting platform 5
Tower top is risen to, that is, is realized from promotion；Clamping device 54 is arranged in hoisting platform lower part, can clamp when hoisting platform is static
Tower carries out radial positioning to platform.First platform fixed mechanism 531 can pass through the hoisting platform 5 promoted to tower top
Support link 7 and framework platform carry out you and connect, is fixed, and promotion can be arrived tower top by the second platform fixed mechanism 531 '
Hoisting platform 5 by support link 7 ' with hold tightly brake shoe 6 carry out you connect, fixation, to guarantee platform fix stably, firm.
The Wind turbines self-carry rise hanging device implementation method the following steps are included:
Second hoisting mechanism is connect by step 1) operation first hoisting mechanism with framework platform；
Hoisting platform 5 and holding brake shoe 6 placed on it are promoted to by step 2) second hoisting mechanism by self power
Operating position；
Step 3) is fixed the first platform fixed mechanism 531 of hoisting platform 5 with framework platform using the first positioning mechanism 7
Connection；
Step 4) will hold the installation of brake shoe 6 tightly and hold tightly to tower；It is flat by the second of hoisting platform 5 using the second positioning mechanism 7 '
Platform positioning mechanism 531 ' is fixedly connected with brake shoe 6 is held tightly；
Step 5) operates the lifting equipment 511 on hoisting platform 5 and carries out lifting operation；
After the completion of step 6) lifting operation, the second platform fixed mechanism 531 ' and holding brake shoe 6 of hoisting platform 5 are released
It is fixedly connected, releases the first platform fixed mechanism 531 of hoisting platform 5 and being fixedly connected for framework platform；Disassembly & recycling is held tightly
Brake shoe 6；
Step 5) falls hoisting platform 5；Power cut-off.
Specifically, this method comprises the following steps:
Step 1) enters wind turbine cabin, after opening cabin operation velar plate 11, starts the promotion hoist engine 3 in cabin,
Hawser free end is put to ground；
Step 2) by hoisting platform lifting 532 hawser free end of hoist engine and promoted hoist engine 3 hawser free end
Connection, 533 pull-up of hawser of hoist engine 532 will be lifted and be promoted in cabin across cabin operation port 1 by promoting hoist engine 3, will
The hawser 533 being promoted in cabin is fixed on traction lifting lug 2；
Step 3) lifts hoist engine 532 and works, and hoisting platform 5 and the holding brake shoe 6 on hoisting platform 5 are promoted to
Tower top, clamping device 54 clamp tower, carry out radial positioning to hoisting platform 5, enter hoisting platform 5, utilize support
Connecting rod 7 links together the first platform mechanism 531 to fix hoisting platform 5 with the fixation lifting lug 4 on framework platform；
Brake shoe 6 is held in step 4) installation tightly；
Second platform positioning mechanism 531 ' is connected to by step 5) by support link 7 ' with the holding brake shoe 6 for holding tower tightly
Together, to further fix hoisting platform 5；
Step 6) operates lifting equipment 511 and carries out lifting operation；
After the completion of step 7) lifting, the second platform fixed mechanism 531 ' and holding brake shoe 6 of hoisting platform 5 are successively released
It is fixedly connected and the first platform fixed mechanism 531 and the fixation lifting lug 4 of framework platform is fixedly connected, disassembly & recycling holds lock tightly
Watts 6, fall hoisting platform 5；
Step 8) releases the connection of the traction lifting lug 2 of hoisting platform hawser 533 and framework platform, utilizes promotion hoist engine 3
Hawser is put to ground, collects and promotes 3 hawser of hoist engine, power cut-off.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
The self-carry of the utility model rises hanging device and connects framework platform and hoisting platform by positioning mechanism, hangs with tradition
Dress mode is compared, and the self-carry liter hoisting equipment structure of the utility model is simple, and easy to operate, accurate positioning is secured, highly-safe,
Construction cost is low, can efficiently reduce dependence of the wind power plant to Large-scale Hoisting vehicle, simplifies wind field construction process, save lifting at
And this is because of generated energy loss caused by shutting down, and advances new technology significantly in the application in wind-powered electricity generation O&M field.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (24)
1. a kind of Wind turbines self-carry rises hanging device, comprising: tower；Framework platform, the framework platform are fixed on the tower
Cylinder top；Hoisting platform (5), the hoisting platform can be moved along the tower；It is characterized by also including the first positioning mechanisms
(7), when the hoisting platform (5) are located at close to the operating position of the framework platform, first positioning mechanism (7) is by institute
Hoisting platform (5) is stated to connect with the framework platform and the framework platform is maintained at the operating position.
2. Wind turbines self-carry according to claim 1 rises hanging device, which is characterized in that first positioning mechanism
(7) be it is adjustable, by adjusting first positioning mechanism, adjust the spacing of the hoisting platform Yu the framework platform.
3. Wind turbines self-carry according to claim 1 or 2 rises hanging device, which is characterized in that first localization machine
Structure (7) is support link, and the support link includes: first connecting portion (71), the first connecting portion and the framework platform
Connection, second connecting portion, the second connecting portion are connect with the hoisting platform；And adjustment section, the adjustment section are located at first
Between interconnecting piece (71) and second connecting portion.
4. Wind turbines self-carry according to claim 3 rises hanging device, which is characterized in that the adjustment section is lock sleeve
(72), the spacing of the first connecting portion and the second connecting portion is adjusted by adjusting the lock sleeve (72).
5. Wind turbines according to claim 4 self-carry rises a hanging device, which is characterized in that the lock sleeve and described the
One interconnecting piece and the second connecting portion are attached by screw thread.
6. Wind turbines self-carry according to claim 5 rises hanging device, which is characterized in that set on the lock sleeve (72)
There is the adjustment hole passed through for adjusting rod to adjust the first connecting portion and the second connecting portion spacing.
7. Wind turbines self-carry according to claim 3 rises hanging device, which is characterized in that the first connecting portion and institute
Stating second connecting portion is connecting rod, and the connecting rod includes first end and second end, the first end be it is U-shaped, it is described U-shaped to be equipped with
Hole, second end are screw thread, and the screw thread of the first connecting portion and the thread rotary orientation of the second connecting portion are opposite.
8. Wind turbines self-carry according to claim 1 rises hanging device, which is characterized in that on the hoisting platform (5)
Equipped with the first platform fixed mechanism (531), the hoisting platform (5) is connected to by the first platform fixed mechanism (531)
First positioning mechanism (7).
9. Wind turbines self-carry according to claim 8 rises hanging device, which is characterized in that the fixed machine of first platform
Structure (531) includes support base and the support shaft on the support base.
10. Wind turbines self-carry according to claim 1 rises hanging device, which is characterized in that set on the framework platform
Organic body panel fixed mechanism, first positioning mechanism (7) are connected to the rack by the framework platform fixed mechanism
Platform.
11. Wind turbines self-carry according to claim 10 rises hanging device, which is characterized in that the framework platform is fixed
Mechanism is fixed lifting lug (4).
12. Wind turbines self-carry according to claim 1 rises hanging device, which is characterized in that further include the second localization machine
Structure (7 '), in the hoisting platform (5) at operating position, second positioning mechanism (7 ') by the hoisting platform (5) with
The holding brake shoe (6) for holding the tower tightly links together.
13. Wind turbines self-carry according to claim 12 rises hanging device, which is characterized in that the hoisting platform (5)
It is equipped with the second platform fixed mechanism (531 '), the hoisting platform (5) is connected by the second platform fixed mechanism (531 ')
It is connected to second positioning mechanism (7 ').
14. Wind turbines self-carry according to claim 12 rises hanging device, which is characterized in that the holding brake shoe (6)
Outer surface be equipped with upper bracket (63) and lower bracket (64), the upper bracket (63) and the lower bracket (64) are equipped with for installing
The supporting pin (65) of second positioning mechanism (7 ').
15. Wind turbines self-carry according to claim 12 rises hanging device, which is characterized in that the holding brake shoe (6)
Be it is multiple, be interconnected with one another to form cylinder to hold the tower tightly.
16. Wind turbines self-carry according to claim 15 rises hanging device, which is characterized in that each holding brake shoe
(6) outer surface is equipped at least two connections boss (61), by connection bolt (62) that the holding brake shoe (6) is close to each other
The connection boss (61) links together.
17. Wind turbines self-carry according to claim 12 rises hanging device, which is characterized in that the holding brake shoe (6)
Inner surface is provided with the anti-skid device being bonded with the tower top outer surface.
18. Wind turbines self-carry according to claim 1 rises hanging device, which is characterized in that further include the first elevator
Structure and the second hoisting mechanism connected with hoisting platform effect, the first hoisting mechanism mutually match with the second hoisting mechanism
It closes and moves the hoisting platform (5) between initial position and the operating position of the close framework platform.
19. Wind turbines self-carry according to claim 18 rises hanging device, which is characterized in that the first hoisting mechanism
It is arranged for being connect with by the second hoisting mechanism with the framework platform, the second hoisting mechanism will by self power
The hoisting platform (5) is promoted to the operating position.
20. Wind turbines self-carry according to claim 18 rises hanging device, which is characterized in that the first hoisting mechanism
Including promotion hoist engine (3), promote hawser and the auxiliary tool for fixing second hoisting mechanism.
21. Wind turbines self-carry according to claim 18 rises hanging device, which is characterized in that the second hoisting mechanism
On the hoisting platform (5).
22. Wind turbines according to claim 18 self-carry rises a hanging device, which is characterized in that second hoisting mechanism includes
Lift hoist engine (532) and lifting hawser.
23. Wind turbines self-carry according to claim 20 rises hanging device, which is characterized in that the auxiliary tool is to lead
Draw lifting lug (2).
24. Wind turbines self-carry according to claim 18 rises hanging device, which is characterized in that the framework platform and institute
It states first hoisting mechanism to be arranged in the cabin of Wind turbines, the cabin bottom is equipped with cabin operation port (1), and described first mentions
Mechanism is risen to cooperate by the cabin operation port (1) and the second hoisting mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820915834.9U CN208364305U (en) | 2018-06-13 | 2018-06-13 | A kind of Wind turbines self-carry liter hanging device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915834.9U CN208364305U (en) | 2018-06-13 | 2018-06-13 | A kind of Wind turbines self-carry liter hanging device |
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| Publication Number | Publication Date |
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| CN208364305U true CN208364305U (en) | 2019-01-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533461A (en) * | 2018-06-13 | 2018-09-14 | 北京时代天工科技发展有限公司 | A kind of Wind turbines self-carry rises hanging device and its working method |
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2018
- 2018-06-13 CN CN201820915834.9U patent/CN208364305U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533461A (en) * | 2018-06-13 | 2018-09-14 | 北京时代天工科技发展有限公司 | A kind of Wind turbines self-carry rises hanging device and its working method |
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| CF01 | Termination of patent right due to non-payment of annual fee |