CN208040631U - A kind of wind turbine cabin hoisting apparatus - Google Patents
A kind of wind turbine cabin hoisting apparatus Download PDFInfo
- Publication number
- CN208040631U CN208040631U CN201820433329.0U CN201820433329U CN208040631U CN 208040631 U CN208040631 U CN 208040631U CN 201820433329 U CN201820433329 U CN 201820433329U CN 208040631 U CN208040631 U CN 208040631U
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- CN
- China
- Prior art keywords
- wind turbine
- hoisting apparatus
- rocking arm
- rotating mechanism
- turbine cabin
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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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- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of wind turbine cabin hoisting apparatus, including lifting component, further include rocking arm and rocker arm base, the rocker arm base is equipped with rotating mechanism and the positioning element for position rotating mechanism, the lifting component is installed on one end of the rocking arm, and the other end of the rocking arm is fixedly connected with the rotating mechanism.The utility model have it is simple in structure, it is at low cost, take into account parts safeguard replace and line service lifting task the advantages that.
Description
Technical field
The utility model is related to wind power generating set more particularly to a kind of wind turbine cabin hoisting apparatus, are mainly used for
When wind-power engine room is safeguarded, standby redundancy is lifted to engine room inside from tower bottom, then standby redundancy is transferred to change bit
It sets.
Background technology
In wind turbine cabin maintenance area, electric block is always major complete system plant because of its light structure, easy to use
The standard lift component of outfit.Currently, there are mainly two types of wind turbine cabin maintenance technology schemes：1) fixed：This kind of technology
Scheme is the simplest, an electric block installation site need to be only arranged in cabin, fixed hoist crane is due to rising
It hangs that position is immovable, the tool of daily maintenance can only be lifted by crane, when needing to carry out heavier parts in cabin using lifting component
When safeguarding or replacing, fixed hoist crane cannot be satisfied requirement.2) running vehicle type：This kind of technical solution is powerful, passes through
The walking of walking and electric block on single-beam on cabin inner orbit of driving a vehicle can make electric block reach exhausted big portion in cabin
Subregion can meet parts in cabin and safeguard the lifting demand of replacement and daily maintenance tool, but need to design row in cabin
The special truss of vehicle and track, complicated, long track is very high for the requirement welded and assembled, and causes with high costs.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of simple in structure, cost
It is low, it takes into account parts and safeguards the wind turbine cabin hoisting apparatus replaced with line service lifting task.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of wind turbine cabin hoisting apparatus, including lifting component further include rocking arm and rocker arm base, the rocking arm base
Seat is equipped with rotating mechanism and the positioning element for position rotating mechanism, the lifting component are installed on the one of the rocking arm
End, the other end of the rocking arm are fixedly connected with the rotating mechanism.
As a further improvement of the above technical scheme：Further include damper regulation mechanism, the damper regulation mechanism includes
Friction plate and for adjusting the regulating part of distance between friction plate and the rotating mechanism, the regulating part is set to the rocking arm
On pedestal, the friction plate is connected with the regulating part.
As a further improvement of the above technical scheme：Mounting base is installed on the rocker arm base, the regulating part is
The screw rod being arranged in the mounting base.
As a further improvement of the above technical scheme：The rotating mechanism includes installation axle, rotating cylinder and a pair of of rotation
Shaft is held, and the installation axle is set on the rocker arm base, and a pair of swivel bearing is divided into the installation axle upper and lower ends,
The rotating cylinder is located at the installation axle periphery and is connected with the outer ring of the swivel bearing, and the rocking arm is solid with the rotating cylinder
Fixed connection.
As a further improvement of the above technical scheme：The rotating mechanism further includes spring bearing, the spring bearing
It is sheathed on the installation axle periphery, the circle body of spring bearing lower part is fixedly connected with the rocker arm base, the circle body on top and institute
State rotating cylinder lower end abutting.
As a further improvement of the above technical scheme：The positioning element is elastic positioning pin, the rotating cylinder upper end
Equipped with locating flange, the locating flange is equipped with the location hole coordinated with the elastic positioning pin.
As a further improvement of the above technical scheme：The rocking arm is used for having installed one end of the heavy parts equipped with logical
With installation interface.
As a further improvement of the above technical scheme：The rocker arm base includes bottom plate, top plate and is fixedly arranged on bottom plate
Column between top plate, the bottom plate are equipped with mounting hole and are installed in cabin by the fastener in mounting hole,
The rotating mechanism upper end is connected with the top plate, and lower end is connected with the bottom plate, and the positioning element is set on the top plate.
As a further improvement of the above technical scheme：The lifting component is electric block or elevator.
Compared with prior art, the utility model has the advantage of：Wind turbine cabin lifting disclosed by the utility model
Lifting component is installed on one end by device, and the rocking arm other end is fixedly connected with the rotating mechanism on rocker arm base, whirler
Structure is installed on by rocker arm base in cabin, and positioning is utilized after the rotation of lifting component, lifting component are rotated in place to realize
After positioning parts rotating mechanism, lifting component can be used to lift by crane, so that lifting component, which can cover, mainly needs servicing area
Domain takes into account parts and safeguards that task, and the overall structure letter of wind turbine cabin hoisting apparatus are lifted by crane in replacement and line service
It is single, it is not necessary that welding and the higher Crane Rail of matching requirements is arranged, the cost of hoisting apparatus is greatly reduced, while big in cabin
Using rocking arm as suspension centre when component (such as 3 deviation drive devices below rocking arm) is replaced, support is provided.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model wind turbine cabin hoisting apparatus.
Fig. 2 is the forward sight structural schematic diagram of the utility model wind turbine cabin hoisting apparatus.
Fig. 3 is the A-A views of Fig. 2.
Fig. 4 is the enlarged drawing at B in Fig. 2.
Each label indicates in figure：1, rocking arm；11, general installation interface；2, rocker arm base；21, mounting base；22, bottom plate；
23, top plate；24, column；25, mounting hole；3, rotating mechanism；31, installation axle；32, rotating cylinder；33, swivel bearing；34, it positions
Flange；35, location hole；36, spring bearing；4, positioning element；5, damper regulation mechanism；51, friction plate；52, regulating part.
Specific implementation mode
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment.
Fig. 1 to Fig. 4 shows a kind of embodiment of the utility model, the wind turbine cabin hoisting apparatus of the present embodiment,
Including lifting component (not shown), lifting component can be common electric block, elevator etc., and wind turbine cabin rises
It further includes rocking arm 1 and rocker arm base 2 that refitting, which is set, and rocker arm base 2 is equipped with rotating mechanism 3 and for position rotating mechanism 3
Positioning element 4,1 left end of rocking arm are fixedly connected with rotating mechanism 3, and lifting component is installed on the right end of rocking arm 1.Wherein, rocking arm 1 with
Rotating mechanism 3 is preferably used and is welded to connect.
Lifting component is installed on 1 one end of rocking arm, 1 other end of rocking arm and rocker arm base by the wind turbine cabin hoisting apparatus
Rotating mechanism 3 on 2 is fixedly connected, and rotating mechanism 3 is installed on by rocker arm base 2 in cabin, to realize lifting component
Rotation, after lifting component locks rotating mechanism 3 after being rotated in place using positioning element 4, lifting component can be used to lift by crane, in this way
Lifting component, which is covered, mainly needs maintenance area, takes into account parts and safeguards that task is lifted by crane in replacement and line service,
And wind turbine cabin hoisting apparatus overall structure is simple, it is not necessary that welding and the higher Crane Rail of matching requirements is arranged, significantly
Reduce the cost of hoisting apparatus, at the same when the big component of cabin (such as 3 deviation drive devices of 1 lower section of rocking arm) is replaced with
Rocking arm 1 is used as suspension centre, provides support.
Further, in this embodiment wind turbine cabin hoisting apparatus further includes damper regulation mechanism 5, damping is adjusted
Including friction plate 51 and for adjusting the regulating part 52 of distance between friction plate 51 and rotating mechanism 3, regulating part 52 is set for mechanism 5
In on rocker arm base 2, friction plate 51 is connected with regulating part 52.Rotating mechanism 3 configures damper regulation mechanism 5, can slow down 1 turn of rocking arm
Shaking during dynamic is adjusted the extruding degree between friction plate 51 and rotating mechanism 3 by operating regulating part 52, reaches tune
The purpose of frictional force is saved, realizes the locking or release of rotating mechanism 3.Specifically, a mounting base 21 is welded on rocker arm base 2, is adjusted
It is the screw rod being arranged in mounting base 21 to save part 52.It is simple in structure, reliable by the way of screw rod adjusting, it is easy to adjust.
Further, in this embodiment rotating mechanism 3 holds 33 including installation axle 31, rotating cylinder 32 and a pair of rotary shafts,
Installation axle 31 is set on rocker arm base 2, and specially between the bottom plate 22 and top plate 23 of rocker arm base 2, a pair of rotary shafts holds 33 points
It is fixed set on 31 upper and lower ends of installation axle namely installation axle 31 and the inner ring of swivel bearing 33, rotating cylinder 32 is located at installation axle 31
Periphery is simultaneously connected with the outer ring of swivel bearing 33, and the flexible rotating of rocking arm 1, rocking arm 1 one can be realized by holding 33 using a pair of rotary shafts
End is fixedly connected with rotating cylinder 32, and correspondingly, friction plate 51 is arc-shaped, when needing to lock rotating cylinder 32, tightens adjusting screw rod,
Friction plate 51 is set to be close to 32 outer wall of rotating cylinder.
Further, in the present embodiment, rotating mechanism 3 further includes spring bearing 36, and spring bearing 36 is sheathed on installation
The circle body of 31 periphery of axis, 36 lower part of spring bearing is fixedly connected with rocker arm base 2, circle body and 32 lower end of the rotating cylinder (tool on top
Body is the end cap of lower end) it abuts.It since rocking arm 1 is cantilever design, and needs to lift by crane standby redundancy etc., setting spring bearing 36 can
Avoid run-off the straight after 32 stress of rotating cylinder.
Further, positioning element 4 is elastic positioning pin, and 32 upper end of rotating cylinder is equipped with locating flange 34, locating flange
34 are equipped with the location hole 35 coordinated with elastic positioning pin is inserted into locating flange after rocking arm 1 is rotated in place by elastic positioning pin
Locking can be realized in location hole 35 on 34, it is simple in structure, easy to operate.In the present embodiment, positioning element 4 and location hole 35
Be two, rocking arm 1 can clockwise, be respectively rotated by 90 ° counterclockwise.
Further, in this embodiment one end that rocking arm 1 is used for installing lifting component is equipped with general installation interface 11, profit
With it is general installation interface 11 can match different model, producer electric block/elevator.
Further, in this embodiment rocker arm base 2 is including bottom plate 22, top plate 23 and is fixedly arranged on bottom plate 22 and top plate
Column 24 between 23, bottom plate 22 are equipped with mounting hole 25 and are installed in cabin by the fastener in mounting hole 25,
3 upper end of rotating mechanism is connected with top plate 23, and lower end is connected with bottom plate 22, and positioning element 4 is set on top plate 23.Since this practicality is new
The wind turbine cabin hoisting apparatus lighter weight of type, can again carry after integral demounting in cabin, be fixed to by bottom plate 22
Different location, therefore only the installation interface that rocker arm base 2 is set above maintenance area, interface need to be needed to realize the complete of cabin in cabin
Covering safeguards that maintenance effects are suitable with complicated, expensive running vehicle type tackling system, while compared with wind turbine cabin hoisting apparatus
Advantage with low cost.
Although the utility model has been disclosed with preferred embodiment as above, it is not limited to the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, every content without departing from technical solutions of the utility model, according to the utility model technical spirit to above real
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model are protected.
Claims (9)
1. a kind of wind turbine cabin hoisting apparatus, including lifting component, it is characterised in that：Further include rocking arm (1) and rocking arm base
Seat (2), the rocker arm base (2) are equipped with rotating mechanism (3) and the positioning element (4) for position rotating mechanism (3), institute
State one end that lifting component is installed on the rocking arm (1), the other end and the fixed company of the rotating mechanism (3) of the rocking arm (1)
It connects.
2. wind turbine cabin hoisting apparatus according to claim 1, it is characterised in that：It further include damper regulation mechanism
(5), the damper regulation mechanism (5) includes friction plate (51) and for adjusting friction plate (51) and the rotating mechanism (3)
Between distance regulating part (52), the regulating part (52) be set to the rocker arm base (2) on, the friction plate (51) with it is described
Regulating part (52) is connected.
3. wind turbine cabin hoisting apparatus according to claim 2, it is characterised in that：It is solid on the rocker arm base (2)
Equipped with mounting base (21), the regulating part (52) is the screw rod being arranged in the mounting base (21).
4. wind turbine cabin hoisting apparatus according to claim 1 or 2 or 3, it is characterised in that：The rotating mechanism
(3) include that installation axle (31), rotating cylinder (32) and a pair of rotary shafts are held (33), the installation axle (31) is set to the rocking arm base
On seat (2), a pair of swivel bearing (33) is divided into the installation axle (31) upper and lower ends, and the rotating cylinder (32) is located at institute
It states installation axle (31) periphery and is connected with the outer ring of the swivel bearing (33), the rocking arm (1) is solid with the rotating cylinder (32)
Fixed connection.
5. wind turbine cabin hoisting apparatus according to claim 4, it is characterised in that：The rotating mechanism (3) is also wrapped
Spring bearing (36) is included, the spring bearing (36) is sheathed on the installation axle (31) periphery, the circle of spring bearing (36) lower part
Body is fixedly connected with the rocker arm base (2), and the circle body on top is abutted with the rotating cylinder (32) lower end.
6. wind turbine cabin hoisting apparatus according to claim 4, it is characterised in that：The positioning element (4) is bullet
Property positioning pin, rotating cylinder (32) upper end be equipped with locating flange (34), the locating flange (34) be equipped with and the elasticity
The location hole (35) of detent fit.
7. wind turbine cabin hoisting apparatus according to claim 1 or 2 or 3, it is characterised in that：The rocking arm (1) is used
One end to have installed the heavy parts is equipped with general installation interface (11).
8. wind turbine cabin hoisting apparatus according to claim 1 or 2 or 3, it is characterised in that：The rocker arm base
(2) include bottom plate (22), top plate (23) and the column (24) being fixedly arranged between bottom plate (22) and top plate (23), the bottom plate
(22) it is equipped with mounting hole (25) and the fastener by being set in mounting hole (25) is installed in cabin, the rotating mechanism
(3) upper end is connected with the top plate (23), and lower end is connected with the bottom plate (22), and the positioning element (4) is set to the top plate
(23) on.
9. wind turbine cabin hoisting apparatus according to claim 1 or 2 or 3, it is characterised in that：The lifting component is
Electric block or elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820433329.0U CN208040631U (en) | 2018-03-28 | 2018-03-28 | A kind of wind turbine cabin hoisting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820433329.0U CN208040631U (en) | 2018-03-28 | 2018-03-28 | A kind of wind turbine cabin hoisting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208040631U true CN208040631U (en) | 2018-11-02 |
Family
ID=63945413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820433329.0U Active CN208040631U (en) | 2018-03-28 | 2018-03-28 | A kind of wind turbine cabin hoisting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208040631U (en) |
-
2018
- 2018-03-28 CN CN201820433329.0U patent/CN208040631U/en active Active
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