CN202922184U - Wind-powered gearbox assembly platform - Google Patents
Wind-powered gearbox assembly platform Download PDFInfo
- Publication number
- CN202922184U CN202922184U CN 201220665758 CN201220665758U CN202922184U CN 202922184 U CN202922184 U CN 202922184U CN 201220665758 CN201220665758 CN 201220665758 CN 201220665758 U CN201220665758 U CN 201220665758U CN 202922184 U CN202922184 U CN 202922184U
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- wind turbine
- turbine gearbox
- hole
- assembly platform
- base
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Abstract
The utility model provides a wind-powered gearbox assembly platform which comprises bottom plates, a mandrel and torque arm supports; the mandrel is fixedly arranged on the bottom plates; the torque arm supports are movably arranged on the bottom plates on both sides of the mandrel; each torque arm support comprises a base and a support column which is fixedly arranged on the base; one end of the support column which is far from the base is provided with a hole capable of containing a torque arm pin; a waist-shaped hole is formed in the base; through holes are formed in the bottom plates; and bolts penetrate through the waist-shaped holes and the through holes. The wind-powered gearbox assembly platform has a simple, reasonable and compact structure, overcomes the defects of the prior art, and can meet the assembly needs of wind-powered gearboxes with different models.
Description
Technical field
The utility model relates to wind power technology, relates in particular to a kind of wind turbine gearbox assembly platform.
Background technology
The wind power gear box technology is constantly reformed, but do not synchronizeed innovation with its supporting wind turbine gearbox assembly platform, existing wind turbine gearbox assembly platform only according to original wind turbine gearbox design, can't directly apply to the novel wind power gear-box of constantly gushing out at present.
For example, existing Jinan 1.5MW wind turbine gearbox assembly platform comprises base plate 1, mandrel 2 and toggle bearing 3 as shown in Figure 1, and described mandrel 2 is fixed on base plate 1 center, and described toggle bearing 3 is fixed on the base plate 1 of mandrel 2 both sides.Existing Jinan 1.5MW wind turbine gearbox is substantially identical with the profile of China wound 1.5MW wind turbine gearbox, but China's wound 1.5MW wind turbine gearbox also is provided with the toggle arm pin more outstanding than toggle in the position of the former toggle of Jinan 1.5MW wind turbine gearbox; And the distance in two between the toggle axle center of wind turbine gearbox is not identical yet, and the distance between 1.5MW wind turbine gearbox toggle bearing axle center, Jinan is 2280mm, and the distance between China's wound 1.5MW wind turbine gearbox toggle bearing 3 axle center is 2220mm.These differences of Jinan 1.5MW wind turbine gearbox and China wound 1.5MW wind turbine gearbox make Jinan 1.5MW wind turbine gearbox assembly platform toggle pin bearing can and China create forming between 1.5MW wind power gear box body toggle pin and interfere, finally cause the assembly platform of existing Jinan 1.5MW wind turbine gearbox can't carry China wound 1.5MW wind turbine gearbox.So, demand a kind of wind turbine gearbox assembly platform that is suitable for multiple wind turbine gearbox urgently.
The utility model content
The object of the invention is to, for the poor problem of above-mentioned existing wind turbine gearbox assembly platform versatility, propose a kind of wind turbine gearbox assembly platform, with the advantage that realizes that versatility is good.
For achieving the above object, the technical solution used in the present invention is: a kind of wind turbine gearbox assembly platform, comprise base plate, mandrel and toggle bearing, described mandrel is fixed on base plate, described toggle bearing is movably arranged on the base plate of mandrel both sides, described toggle bearing comprises base and the pillar that is fixed on base, and described pillar is provided with the hole that can hold the toggle pin away from an end of base.
Further, be provided with mounting hole on described base, be provided with through hole on described base plate, be equipped with bolt in described mounting hole and through hole.
Further, be provided with through hole on described base, be provided with a plurality of through holes on described base plate, on the through hole on described base and base plate, through hole is equipped with bolt.
Further, be provided with gusset between described pillar and base.
Further, described gusset is two.
Further, on described pillar the internal diameter in hole greater than wind turbine gearbox toggle pin external diameter 20mm.
Further, on described pillar, the internal diameter in hole and pillar aspect ratio are 1:2-3.
The utility model wind turbine gearbox assembly platform is simple and reasonable for structure, compact, compare with existing wind turbine gearbox assembly platform, increased the hole of the accommodating toggle pin of energy on pillar, and the toggle supporting seat can move on base plate, and then change two distances between the toggle supporting seat, to adapt to the assembling needs of different model wind turbine gearbox.Also saved cost of manufacture when strengthening wind turbine gearbox assembly platform versatility.
Description of drawings
Fig. 1 is Jinan 1.5MW wind turbine gearbox assembly platform structural representation;
Fig. 2 is the utility model wind turbine gearbox assembly platform structural representation;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the left view of Fig. 2.
The specific embodiment
Fig. 2 is the utility model wind turbine gearbox assembly platform structural representation; Fig. 3 is the top view of Fig. 2; Fig. 4 is the left view of Fig. 2.
The present embodiment discloses a kind of wind turbine gearbox assembly platform, as shown in Fig. 2-4, comprises octagon base plate 1, mandrel 2 and toggle bearing 3,
On the present embodiment B-C post, the internal diameter in hole is 220mm, and the height of pillar is 530mm, and the distance between two described toggle bearing 3 axle center can be regulated between 22800-2220mm.The present embodiment wind turbine gearbox assembly platform can satisfy the assembling needs of Jinan 1.5MW wind turbine gearbox and China wound 1.5MW wind turbine gearbox simultaneously.
Mandrel 2 is used for supporting wind turbine gearbox; Toggle bearing 3 is used for supporting the toggle of wind turbine gearbox, and the hole 4 that arranges on this toggle bearing 3 is used for the accommodating toggle arm pin that protrudes from toggle; Also be fixed with three bearings on the base plate of these external mandrel 2 surroundings, toggle bearing inboard, further support wind turbine gearbox.
Be provided with mounting hole on the base of toggle bearing 3 in the present embodiment, be provided with through hole on base plate, be equipped with bolt in mounting hole and through hole.Can realize that toggle bearing 3 take bolt as axle, moves along the mounting hole length direction, change the distance between two toggle supporting seats, and then adapt to the variation of different wind turbine gearbox toggles position.Also saved cost of manufacture when strengthening wind turbine gearbox assembly platform versatility.
The present embodiment discloses a kind of wind turbine gearbox assembly platform as different from Example 1: be provided with through hole on the base of toggle bearing, be provided with a plurality of through holes on base plate, on the through hole on this base and base plate, through hole is equipped with bolt.When being used for assembling different wind turbine gearbox, can selecting through hole on base plate according to the distance between its toggle, and then regulate two distances between the toggle supporting seat.Be the present embodiment by the toggle bearing being fixed on the diverse location of base, and adapt to the variation of different wind turbine gearbox toggles position.
The utility model is not limited to the wind turbine gearbox assembly platform that above-described embodiment is put down in writing, the change of the change of base plate shape, gusset form and quantity, mandrel and toggle standoff distance from the change of change, toggle bearing shape all within protection domain of the present utility model.
It should be noted that at last: above each embodiment is not intended to limit only in order to the technical solution of the utility model to be described; Although with reference to aforementioned each embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.
Claims (7)
1. wind turbine gearbox assembly platform, it is characterized in that, comprise base plate, mandrel and toggle bearing, described mandrel is fixed on base plate, described toggle bearing is movably arranged on the base plate of mandrel both sides, described toggle bearing comprises base and the pillar that is fixed on base, and described pillar is provided with the hole that can hold the toggle pin away from an end of base.
2. wind turbine gearbox assembly platform according to claim 1, is characterized in that, is provided with mounting hole on described base, is provided with through hole on described base plate, is equipped with bolt in described mounting hole and through hole.
3. wind turbine gearbox assembly platform according to claim 1, is characterized in that, is provided with through hole on described base, is provided with a plurality of through holes on described base plate, and on the through hole on described base and base plate, through hole is equipped with bolt.
4. wind turbine gearbox assembly platform according to claim 1, is characterized in that, is provided with gusset between described pillar and base.
5. wind turbine gearbox assembly platform according to claim 4, is characterized in that, described gusset is two.
6. wind turbine gearbox assembly platform according to claim 1, is characterized in that, on described pillar, the internal diameter in hole is greater than wind turbine gearbox toggle pin external diameter 20mm.
7. wind turbine gearbox assembly platform according to claim 1, is characterized in that, on described pillar, the internal diameter in hole and pillar aspect ratio are 1:2-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665758 CN202922184U (en) | 2012-12-05 | 2012-12-05 | Wind-powered gearbox assembly platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665758 CN202922184U (en) | 2012-12-05 | 2012-12-05 | Wind-powered gearbox assembly platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922184U true CN202922184U (en) | 2013-05-08 |
Family
ID=48212177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220665758 Expired - Fee Related CN202922184U (en) | 2012-12-05 | 2012-12-05 | Wind-powered gearbox assembly platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555656A (en) * | 2018-12-29 | 2019-04-02 | 南京安维士传动技术股份有限公司 | A kind of wind turbine gearbox tooling base of adjustable size for connection |
-
2012
- 2012-12-05 CN CN 201220665758 patent/CN202922184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555656A (en) * | 2018-12-29 | 2019-04-02 | 南京安维士传动技术股份有限公司 | A kind of wind turbine gearbox tooling base of adjustable size for connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 102202 Beijing city Changping District South Town Road North South Town West No. 584 No. 585 Patentee after: Beijing Zhongche Nankow Machinery Co. Ltd. Address before: 102202 Beijing city Changping District town of South Road North Patentee before: Beijing NanKou Railway Transit Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20181205 |