CN201730762U - Blower main frame structure - Google Patents
Blower main frame structure Download PDFInfo
- Publication number
- CN201730762U CN201730762U CN201020213703XU CN201020213703U CN201730762U CN 201730762 U CN201730762 U CN 201730762U CN 201020213703X U CN201020213703X U CN 201020213703XU CN 201020213703 U CN201020213703 U CN 201020213703U CN 201730762 U CN201730762 U CN 201730762U
- Authority
- CN
- China
- Prior art keywords
- main frame
- flange face
- frame structure
- blower fan
- front body
- 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.)
- Expired - Fee Related
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model relates to a main frame, in particular to a blower main frame structure. The blower main frame is composed of a front body and a back body; two crane working frame are arranged respectively above both sides of the front body and both sides of the back body; one end of each crane working frame is fixed together with the oblique surface of the front body, a support upper support is arranged between the back parts of the two crane working frames, a crossed upper support is arranged between the middle parts of the two crane working frames; a crane slide way is arranged on the crane working frames and a motor carrier is arranged under the crane slide ways. The main frame of the utility model is split for convenient machining, the manufacture becomes more convenient, the space is saved greatly, the structure is more compact and the cost is saved.
Description
Technical field
The utility model relates to a kind of mainframe, relates in particular to a kind of blower fan main frame structure.
Background technique
The wind-driven generator mainframe is one of most critical and the most complicated parts of carrying in the wind power generating set.Along with the continuous appearance of big capacity wind-driven generator, main frame structure develops towards complicated, maximization direction, brings very big inconvenience to processing undoubtedly.Compact structure, functional stronger, process that mainframe will be by demand easily.
The model utility content
Provide a kind of blower fan main frame structure in order to solve the problems of the technologies described above the utility model, purpose is to make the main frame structure compactness, and is functional stronger, and processing is convenient.
For reaching above-mentioned purpose the utility model blower fan main frame structure, constitute by following structure: front body and rear portion main body, forwardly the top of main body and main body both sides, rear portion is provided with hoist work support, the inclined-plane of hoist work support one end and front body is fixed, being provided with upper rack between two hoist work support rear portions supports, middle part at two hoist work supports is provided with the cross upper support, on hoist work support, be provided with the hoist slideway, below the hoist slideway, be provided with generator support.
Be provided with the frame back support of intersection between the two ends of described two hoist work supports and rear portion main body.
Described front body sectional shape is a right-angled trapezium, and front body is connected with bolt with the rear portion main body.
Described hoist work support is the column formation that is located at the crossbeam of main body top, rear portion and connects crossbeam.
The front upper of described front body is provided with rotor lock mounting hole and mainframe hanger.
The front portion of described front body is provided with forward flange face and rear flange face, is provided with center hole between forward flange face and the rear flange face, and center hole and forward flange face and rear flange face form toroidal cavity, are provided with the toroidal cavity hole on the end face of rear flange face.
The rear portion of described front body is provided with towards the passway of tower tube.
Described forward flange face is connected with main bearing, and the rear flange face is connected with gear-box.
The utility model has the advantages of: the utility model is designed to mainframe split type, is convenient to processing, for manufacturing brings very big facility; Main bearing, gear-box all are connected on the flanged surface, and low-voltage device also can be placed on the hoist work support simultaneously, has greatly saved the space, makes structure more compact, has saved cost; And toroidal cavity is placed rotor bearing lubrication system and temperature transducer, has played the effect of protection lubrication system; The utility model makes that the overall structure of blower fan is more compact, and free space increases, for installation and maintenance brings great convenience.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is a frame front branch agent structure schematic representation.
Fig. 3 is a frame rear section agent structure schematic representation.
Fig. 4 is two-part joint schematic representation before and after the frame.
Fig. 5 is that frame toroidal cavity structure is broken up schematic representation.
Among the figure: 1, front body; 2, hoist work support; 3, hoist slideway; 4, generator support; 5, cross upper support; 6, rear portion main body; 7, upper rack supports; 8, frame back support; 9, rotor lock mounting hole; 10, mainframe hanger; 11, forward flange face; 12, rear flange face; 13, toroidal cavity; 14, passway; 15, center hole; 16, toroidal cavity hole.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Blower fan main frame structure as shown in the figure, it is characterized in that constituting: front body 1 and rear portion main body 6 by following structure, forwardly the top of main body 1 and rear portion main body 6 both sides is provided with hoist work support 2, the inclined-plane of hoist work support 1 one ends and front body 1 is fixed, be provided with upper rack between two hoist work support 2 rear portions and support 7, it is two that upper rack supports 7, middle part at two hoist work supports 2 is provided with cross upper support 5, on hoist work support 2, be provided with hoist slideway 3, below hoist slideway 3, be provided with generator support 4, be provided with the frame back support 8 of intersection between the two ends of two hoist work supports 2 and rear portion main body 6, front body 1 sectional shape is a right-angled trapezium, front body 1 is connected with rear portion main body 6 usefulness bolts, hoist work support 2 is crossbeam that is located at main body top, rear portion and the column formation that connects crossbeam, the front upper of front body 1 is provided with rotor lock mounting hole 9 and mainframe hanger 10, the front portion of front body 1 is provided with forward flange face 11 and rear flange face 12, be provided with center hole 15 between forward flange face 11 and the rear flange face 12, center hole 15 forms toroidal cavity 13 with forward flange face 11 and rear flange face 12, on the end face of rear flange face 12, be provided with toroidal cavity hole 16, the rear portion of front body 1 is provided with the passway 14 towards the tower tube, forward flange face 11 is connected with main bearing, and rear flange face 12 is connected with gear-box.
These two flanged surface center holes 15 are cable and the personnel channels between wheel hub and cabin simultaneously; Forwardly design the toroidal cavity structure in the main body, a whole set of lubrication system of rotor bearing has been placed on the inside, comprised drive unit, pipeline and sensor; The front body below is provided with the passway, is cable and personnel channel between mainframe and tower tube.
Claims (8)
1. blower fan main frame structure, it is characterized in that constituting: front body and rear portion main body by following structure, forwardly the top of main body and main body both sides, rear portion is provided with hoist work support, the inclined-plane of hoist work support one end and front body is fixed, being provided with upper rack between two hoist work support rear portions supports, middle part at two hoist work supports is provided with the cross upper support, on hoist work support, be provided with the hoist slideway, below the hoist slideway, be provided with generator support.
2. blower fan main frame structure according to claim 1 is characterized in that being provided with between the two ends of described two hoist work supports and rear portion main body the frame back support of intersection.
3. blower fan main frame structure according to claim 1 is characterized in that described front body sectional shape is a right-angled trapezium, and front body is connected with bolt with the rear portion main body.
4. blower fan main frame structure according to claim 1 is characterized in that described hoist work support is the column formation that is located at the crossbeam of main body top, rear portion and connects crossbeam.
5. blower fan main frame structure according to claim 1 is characterized in that the front upper of described front body is provided with rotor lock mounting hole and mainframe hanger.
6. blower fan main frame structure according to claim 1, the front portion that it is characterized in that described front body is provided with forward flange face and rear flange face, be provided with center hole between forward flange face and the rear flange face, center hole and forward flange face and rear flange face form toroidal cavity, are provided with the toroidal cavity hole on the end face of rear flange face.
7. blower fan main frame structure according to claim 6 is characterized in that the rear portion of described front body is provided with towards the passway of tower tube
8. blower fan main frame structure according to claim 6 is characterized in that described forward flange face is connected with main bearing, and the rear flange face is connected with gear-box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020213703XU CN201730762U (en) | 2010-06-03 | 2010-06-03 | Blower main frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020213703XU CN201730762U (en) | 2010-06-03 | 2010-06-03 | Blower main frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201730762U true CN201730762U (en) | 2011-02-02 |
Family
ID=43521918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020213703XU Expired - Fee Related CN201730762U (en) | 2010-06-03 | 2010-06-03 | Blower main frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201730762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106133312A (en) * | 2014-03-31 | 2016-11-16 | 维斯塔斯风力系统有限公司 | Wind turbine nacelle structure |
-
2010
- 2010-06-03 CN CN201020213703XU patent/CN201730762U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106133312A (en) * | 2014-03-31 | 2016-11-16 | 维斯塔斯风力系统有限公司 | Wind turbine nacelle structure |
| EP3126671B1 (en) * | 2014-03-31 | 2019-10-23 | Vestas Wind Systems A/S | Wind turbine nacelle structure |
| US10753340B2 (en) | 2014-03-31 | 2020-08-25 | Vestas Wind Systems A/S | Wind turbine nacelle structure |
| US11746754B2 (en) | 2014-03-31 | 2023-09-05 | Vestas Wind Systems A/S | Wind turbine nacelle structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20150603 |
|
| EXPY | Termination of patent right or utility model |