CN214836889U - Wind generating set kuppe strutting arrangement of looking for - Google Patents
Wind generating set kuppe strutting arrangement of looking for Download PDFInfo
- Publication number
- CN214836889U CN214836889U CN202120150039.7U CN202120150039U CN214836889U CN 214836889 U CN214836889 U CN 214836889U CN 202120150039 U CN202120150039 U CN 202120150039U CN 214836889 U CN214836889 U CN 214836889U
- Authority
- CN
- China
- Prior art keywords
- air guide
- guide sleeve
- generating set
- support device
- wind generating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E10/728—Onshore wind turbines
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses a wind generating set kuppe strutting arrangement of looking for, including the strutting arrangement who locates the kuppe below, the strutting arrangement below is equipped with the elevating gear that can drive strutting arrangement and reciprocate. The utility model provides an inconvenient regulation that prior art exists, look for not enough of low etc. of efficiency.
Description
Technical Field
The utility model relates to a wind generating set assembles technical field, specifically is a strutting arrangement during wind generating set kuppe looks for.
Background
The wind wheel is a component of a wind generating set, and relates to a plurality of parts such as a hub, a bearing, a shaft control cabinet, a variable pitch lubricating system, a flow guide cover and the like, wherein the flow guide cover is an important component of the wind wheel and is vital to the normal operation of the wind wheel. The quality of the air guide sleeve is reliable, and the quality problem is often caused by improper installation. The air guide sleeve is rigidly connected with the hub, and the axis of the blade mounting hole of the air guide sleeve is required to be coincident with the axis of the blade mounting position of the hub in the process of mounting the air guide sleeve. During centering, if the mounting position of the air guide sleeve is not adjusted properly, interference between the air guide sleeve flanging and the blade can be caused; if the air guide sleeve is not effectively supported, stress deformation can be generated after installation, and after the fan runs for a certain time, the air guide sleeve is cracked due to continuous existence of the stress deformation, so that effective protection can not be provided for the wind wheel system. Therefore, the importance of the centering is self evident. However, the existing fairing centering support device has the defects of inconvenient adjustment and low centering efficiency.
Disclosure of Invention
For overcoming the not enough of prior art, the utility model provides a strutting arrangement is looked for to wind generating set kuppe solves inconvenient regulation that prior art exists, looks for the not enough of efficiency low.
The utility model provides a technical scheme that above-mentioned problem adopted is:
the utility model provides a wind generating set kuppe strutting arrangement of looking for well, is including locating the strutting arrangement of kuppe below, strutting arrangement below is equipped with the elevating gear that can drive strutting arrangement and reciprocate.
In the technical scheme, the supporting device is arranged below the air guide sleeve, and the lifting device capable of driving the supporting device to move up and down is arranged below the supporting device, so that the air guide sleeve is effectively supported in the process of finding the air guide sleeve; meanwhile, the guide cover and the hub are correctly centered through the vertical position adjusting function of the lifting device of the guide cover centering support device, so that the adjustment is convenient, and the centering efficiency is improved.
As a preferred technical solution, the lifting device is a bolt.
The bolt is convenient to adjust, and the structure is simple and convenient, and occupation space is little, is convenient for realize small adjustment.
As a preferred technical scheme, the device also comprises a rotating device arranged below the supporting device, and the rotating device can drive the supporting device to rotate on the horizontal plane.
Therefore, the position of the horizontal plane can be adjusted besides the position of the vertical direction, and the alignment can be conveniently and accurately carried out. Furthermore, this also enables the support device 4 to be more easily adjustable in support point for stable support of the pod 7.
As a preferred technical solution, the rotating device is a bearing. The bearing and supporting of the mechanical rotating body are facilitated, the friction coefficient in the moving process of the mechanical rotating body is reduced, and the rotation precision of the mechanical rotating body is ensured. Preferably, the thrust ball bearing is adapted to receive axial loads.
As a preferable technical scheme, the air guide sleeve is formed by combining 3 cover bodies.
The structure is the structure of the conventional air guide sleeve of the wind generating set, and the design is convenient for realizing standardized popularization and is suitable for wide working scenes.
As an optimal technical scheme, the number of the supporting devices and the number of the lifting devices corresponding to the lower part of each cover body are equal and are 1-2.
This makes and all be equipped with the certain regulation surplus of vertical direction under every cover body of being convenient for, conveniently carries out position adjustment more accurately. The supporting device for centering the air guide sleeve is arranged under the air guide sleeve, so that the air guide sleeve is effectively and uniformly supported in the centering process, and the deformation of the air guide sleeve is avoided. The requirements of centering the air guide sleeve in the rotation axial direction of the wind wheel are met, and the requirements of reliability of installation quality of the air guide sleeve and uniformity of stress are ensured. Therefore, the centering and stress uniformity of the air guide sleeve and the hub is realized, the air guide sleeve is ensured not to deform, and the air guide sleeve is not interfered with the blades.
As an optimal technical scheme, the number of the supporting devices and the number of the rotating devices corresponding to the lower part of each cover body are equal and are 1-2.
This makes and all is equipped with the certain regulation allowance of horizontal plane direction under every cover body of being convenient for, conveniently carries out position adjustment more accurately.
As a preferred technical scheme, a protective supporting plate is arranged between the supporting device and the air guide sleeve.
The protective supporting plate is beneficial to reducing the collision and friction between the supporting device and the air guide sleeve, and is beneficial to prolonging the service life of the whole device.
As a preferred technical scheme, the air guide sleeve is detachably connected with a hub of the wind generating set.
The detachable connection is convenient for installation and disassembly, so that maintenance and debugging are convenient.
As a preferable technical scheme, the air guide sleeve is connected with a hub bolt of the wind generating set.
Bolted connection makes things convenient for the purchase, and the detachable connection is realized to the structure portably.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the utility model ensures that the air guide sleeve is effectively supported in the process of finding the air guide sleeve; meanwhile, the correct centering of the air guide sleeve and the hub is ensured through the vertical position adjusting function of the lifting device of the air guide sleeve centering support device, the adjustment is convenient, and the centering efficiency is improved;
(2) the utility model is convenient to adjust, simple in structure, small in occupied space, convenient to realize micro adjustment, and convenient to more accurately find the center;
(3) the utility model reduces the friction coefficient in the movement process and ensures the rotation precision;
(4) the utility model is convenient for realizing standardized popularization and is suitable for wide working scenes;
(5) the utility model is beneficial to reducing the collision and friction between the supporting device and the air guide sleeve and improving the service life of the whole device;
(6) the utility model discloses be convenient for the installation is dismantled for it is convenient to maintain and debug.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a longitudinal sectional view of FIG. 1;
fig. 3 is a schematic view of the overall installation of the fairwater centering and supporting device of the present invention;
fig. 4 is a partially enlarged view of fig. 3.
Reference numbers and corresponding part names in the drawings: 1. the device comprises a base, 2, a lifting device, 3, a rotating device, 4, a supporting device, 5, a protective supporting plate, 6, a hub, 7, a flow guide cover, 8 and a cover body.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
Example 1
As shown in fig. 1 to 4, the supporting device for centering the wind turbine generator system dome comprises a supporting device 4 arranged below a wind turbine generator system dome 7, and a lifting device 2 capable of driving the supporting device 4 to move up and down is arranged below the supporting device 4.
When in use, the air guide sleeve centering support device 4 is arranged under the air guide sleeve 7, so that the air guide sleeve is effectively supported in the centering process; meanwhile, the guide cover 7 and the hub 6 are correctly centered through the vertical position adjusting function of the lifting device 2 of the guide cover centering support device, so that the adjustment is convenient, and the centering efficiency is improved.
As a preferred technical solution, the lifting device 2 is a bolt.
The bolt is convenient to adjust, and the structure is simple and convenient, and occupation space is little, is convenient for realize small adjustment.
As a preferable technical solution, the device further comprises a rotating device 3 arranged below the supporting device 4, and the rotating device 3 can drive the supporting device 4 to rotate on the horizontal plane.
Therefore, the position of the horizontal plane can be adjusted besides the position of the vertical direction, and the alignment can be conveniently and accurately carried out. Furthermore, this also enables the support device 4 to be more easily adjustable in support point for stable support of the pod 7. Certainly, in the actual use process, an operator can lift the whole air guide sleeve 7 upwards, then manually operate the air guide sleeve 7 to rotate, and place the air guide sleeve 7 on the supporting device 4 after rotating to the position, so that the air guide sleeve 7 can be conveniently rotated and adjusted in a large angle, and the adjusting speed is high.
As a preferred solution, the rotating device 3 is a bearing. The bearing and supporting of the mechanical rotating body are facilitated, the friction coefficient in the moving process of the mechanical rotating body is reduced, and the rotation precision of the mechanical rotating body is ensured. Preferably, the thrust ball bearing is adapted to receive axial loads.
Example 2
As shown in fig. 1 to 4, as a further optimization of embodiment 1, this embodiment includes all the technical features of embodiment 1, and in addition, this embodiment further includes the following technical features:
as a preferred technical solution, the air guide sleeve 7 is formed by combining 3 cover bodies 8.
The structure is the structure of the conventional air guide sleeve 7 of the wind generating set, and the design is convenient for realizing standardized popularization and is suitable for wide working scenes.
As an optimal technical scheme, the number of the supporting devices 4 and the number of the lifting devices 2 corresponding to the lower part of each cover body 8 are equal and are 1-2.
This makes and all is equipped with the certain regulation surplus of vertical direction under every cover body 8 of being convenient for, conveniently carries out position adjustment more accurately. The air guide sleeve centering support device 4 is arranged under the air guide sleeve 7, so that the air guide sleeve is effectively and uniformly supported in the centering process, and the deformation of the air guide sleeve 7 is avoided. The centering requirement of the air guide sleeve 7 in the rotation axial direction of the wind wheel is met, and the requirements of the reliability of the installation quality of the air guide sleeve 7 and the uniformity of stress are ensured. Therefore, the centering and stress uniformity of the air guide sleeve 7 and the hub 6 is realized, the air guide sleeve 7 is ensured not to deform, and the air guide sleeve 7 is not interfered with the blades.
As an optimized technical scheme, the number of the supporting devices 4 and the number of the rotating devices 3 corresponding to the lower part of each cover body 8 are equal and are 1-2.
This makes and all is equipped with the certain regulation allowance of horizontal plane direction under every cover body 8 of being convenient for, conveniently carries out position adjustment more accurately.
As a preferred technical solution, a protective support plate 5 is arranged between the support device 4 and the air guide sleeve 7.
The protective supporting plate 5 is beneficial to reducing the collision and friction between the supporting device 4 and the air guide sleeve 7, and is beneficial to prolonging the service life of the whole device.
As a preferred technical solution, the air guide sleeve 7 is detachably connected with the hub 6 of the wind turbine generator system.
The detachable connection is convenient for installation and disassembly, so that maintenance and debugging are convenient.
As a preferred technical solution, the air guide sleeve 7 is bolted to the hub 6 of the wind turbine.
Bolted connection makes things convenient for the purchase, and the detachable connection is realized to the structure portably.
The present embodiment may specifically operate according to the following steps:
1. after the hub 6 is placed on the assembly support, the air guide sleeve 7 is slowly sleeved from the upper part of the hub 6 by using a crane, and after the air guide sleeve 7 is sleeved on the hub 6 (the air guide sleeve 7 and the hub 6 are not fixed temporarily, and after the air guide sleeve 7 is centered, a connecting bolt between the air guide sleeve 7 and the hub 6 is tightened), the device and the base 1 are placed on the ground;
2. uniformly arranging the centering support devices 4 (6) of the air guide sleeve 7 below the air guide sleeve 7, properly adjusting the lifting devices 2 on the centering support devices 4 of the air guide sleeve 7 according to the actual flatness of the ground, and ensuring that the air guide sleeve 7 is in contact with the protective support plates 2 on the centering support devices 4 of the air guide sleeve 7 in place;
3. according to the relative position of the hub 6 and the air guide sleeve 7, the air guide sleeve 7 is slowly adjusted to center the lifting device 2 on the supporting device 4, the air guide sleeve 7 and the hub 6 are aligned in the radial (up-down) direction according to actual requirements of different machine types, and meanwhile, the air guide sleeve 7 and the hub 6 are adjusted in the horizontal plane direction through the rotating device 3 to achieve the aligned state.
4. After the centering is finished, the connecting bolt between the air guide sleeve 7 and the hub 6 is tightened to ensure that the air guide sleeve 7 and the hub 6 are kept fixed, the lifting device 2 is adjusted, and the air guide sleeve 7 is removed to find the support device 4.
As described above, the present invention can be preferably realized.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a strutting arrangement finds well to wind generating set kuppe which characterized in that is including locating strutting arrangement (4) of kuppe (7) below, strutting arrangement (4) below is equipped with can drive strutting arrangement (4) elevating gear (2) that reciprocate.
2. The wind generating set dome centering support device according to claim 1, wherein the lifting device (2) is a bolt.
3. The wind generating set dome centering support device according to claim 1, further comprising a rotating device (3) disposed below the support device (4), wherein the rotating device (3) can drive the support device (4) to rotate on a horizontal plane.
4. The wind turbine generator system pod centering support device according to claim 3, wherein the rotating device (3) is a bearing.
5. The wind turbine generator system fairing centering support device according to any one of claims 1 to 4, characterized in that the fairing (7) is formed by combining 3 pieces of hoods (8).
6. The wind generating set dome centering support device according to claim 5, wherein the number of the corresponding support devices (4) and the number of the corresponding lifting devices (2) below each cover body (8) are equal and are 1-2.
7. The wind generating set dome centering support device according to claim 5, wherein the number of the corresponding support devices (4) and the number of the corresponding rotating devices (3) below each cover body (8) are equal and are 1-2.
8. The wind generating set fairing centering support device according to any one of claims 1 to 4, characterized in that a protective support plate (5) is arranged between the support device (4) and the fairing (7).
9. The wind generating set fairing centering support device according to any one of claims 1 to 4, characterized in that the fairing (7) is detachably connected with a hub of a wind generating set.
10. The wind turbine generator system fairing centering support device according to any one of claims 1 to 4, characterized in that the fairing (7) is bolted to a hub of a wind turbine generator system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120150039.7U CN214836889U (en) | 2021-01-20 | 2021-01-20 | Wind generating set kuppe strutting arrangement of looking for |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120150039.7U CN214836889U (en) | 2021-01-20 | 2021-01-20 | Wind generating set kuppe strutting arrangement of looking for |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214836889U true CN214836889U (en) | 2021-11-23 |
Family
ID=78954724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120150039.7U Active CN214836889U (en) | 2021-01-20 | 2021-01-20 | Wind generating set kuppe strutting arrangement of looking for |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214836889U (en) |
-
2021
- 2021-01-20 CN CN202120150039.7U patent/CN214836889U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5627904B2 (en) | Alignment device for gas turbine casing | |
| US9057360B2 (en) | Wind power generator and yaw bearing replacement method for a wind power generator | |
| EP2557277B1 (en) | Method and Apparatus to Facilitate Turbine Casing Assembly | |
| CN214836889U (en) | Wind generating set kuppe strutting arrangement of looking for | |
| CN212634383U (en) | Drilling equipment for shroud ring | |
| CN110745689A (en) | Turbine type main engine moving and static component assembling and disassembling and hoisting auxiliary tool and assembling and disassembling method | |
| CN209239374U (en) | A kind of rotary table | |
| CN110405690B (en) | Disassembling and assembling device and assembling and disassembling method for free turbine unit body | |
| CN209850855U (en) | Servo rotating table for assembling fan hub | |
| CN212245873U (en) | Blade adjusting and hoisting device for wind driven generator | |
| CN205128990U (en) | A horizontal lathe is rolled over to brill for processing rotor hole in last years of a century | |
| CN215616206U (en) | A tripodia levelling device for evaporimeter maintenance | |
| CN217914013U (en) | Processing frock of three leaf oar faces of wind-powered electricity generation wheel hub | |
| CN215762343U (en) | Fixing support for axial flow fan motor | |
| CN111975337B (en) | Assembly vehicle for high-speed dynamic balance assembly of power turbine | |
| CN117655985A (en) | Turbine rear casing decomposition method | |
| CN213583719U (en) | Big dish subassembly excircle centering structure and semiconductor wafer attenuate machine | |
| CN218018355U (en) | Rotor supporting tool for axial flow compressor | |
| CN113580053B (en) | Engine turbine assembly horizontal assembling device and using method thereof | |
| CN113561128B (en) | Dismounting device and dismounting method for wind power gear box speed ratio wheel | |
| CN113751958A (en) | Three-foot leveling device for evaporator maintenance and working method | |
| CN211136925U (en) | Five-degree-of-freedom variable pitch bearing mounting device | |
| CN216741838U (en) | Experimental unit for simulating typical mechanical faults of shafting of wind driven generator | |
| CN213170032U (en) | Automatic but position of packaging work platform adjusting's revolving stage supporting mechanism | |
| CN114393535B (en) | Wind power blade deformation prevention and trial assembly tool and hub trial assembly method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 618099 No.99, Zhujiang East Road, Jingyang District, Deyang City, Sichuan Province Patentee after: Dongfang Electric Wind Power Co.,Ltd. Address before: 618099 No.99, Zhujiang East Road, Jingyang District, Deyang City, Sichuan Province Patentee before: DONGFANG ELECTRIC WIND POWER Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |