CN212343487U - Wind driven generator shell - Google Patents
Wind driven generator shell Download PDFInfo
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- CN212343487U CN212343487U CN202020847499.0U CN202020847499U CN212343487U CN 212343487 U CN212343487 U CN 212343487U CN 202020847499 U CN202020847499 U CN 202020847499U CN 212343487 U CN212343487 U CN 212343487U
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Abstract
The utility model relates to a wind driven generator casing, which comprises a casing body, wherein the casing body is enclosed by a bottom plate, side plates which are arranged at two sides of the bottom plate relatively, a top plate which is connected with the two side plates and end plates which are arranged at the front end and the rear end of the bottom plate relatively; the curb plate bottom outside is fixed to be provided with the mount pad, one of which be provided with the backup pad on the mount pad, the backup pad includes straight board and circular arc board, straight board perpendicular to the bottom plate just straight board sets up on the end plate, circular arc board one end is connected straight board, the circular arc board other end is connected the mount pad. The utility model discloses set up the internal stress after backup pad deals with whole casing weld forming on base and end plate to this guarantees the size after final casing shaping, has improved the yield of product, has reduced manufacturing cost, has simplified production process.
Description
Technical Field
The utility model relates to a aerogenerator technical field specifically is an aerogenerator casing.
Background
In the manufacturing process of the shell of the wind driven generator, the side plates are fixed by welding, and due to the influence of stress factors of the plates, after the shell is fixed by welding, the internal stress of the shell cannot be released, so that the size of the shell cannot meet the requirement, for example, the verticality tolerance of the side plates and the bottom plate is too large, the reason is stress deformation, and the problem is not solved. At present, in the production and manufacturing process of the machine shell, the problem is generally solved by strict process control and improved welding technical requirements, but even then, the problem of stress deformation of the machine shell still occurs.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems of the prior art, a wind turbine housing is provided, which can reduce stress deformation in manufacturing so as to be within a reasonable tolerance range.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wind driven generator casing, which comprises a casing shell, wherein the casing shell is enclosed by a bottom plate, side plates which are arranged at two sides of the bottom plate relatively, a top plate which is connected with the two side plates and end plates which are arranged at the front end and the rear end of the bottom plate relatively; the curb plate bottom both sides all are fixed and are provided with the mount pad, one of them be provided with the backup pad on the mount pad, the backup pad includes straight board and circular arc board, straight board perpendicular to the bottom plate just straight board sets up on the end plate, circular arc board one end is connected straight board, the circular arc board other end is connected the mount pad. One end of the supporting plate is fixedly arranged on the end plate, the other end of the supporting plate is fixedly arranged on the mounting seat at the bottom, in the plate welding process of the machine shell, the part of the structure provided with the supporting plate is welded and fixed in advance through the supporting plate, the part of the structure is prevented from being overlarge in stress deformation, and other plates are further welded on the basis of the part of the structure, so that the problem of internal stress in the manufacturing process of the machine shell is integrally controlled, the supporting plate is mainly composed of arc plates, and the supporting strength is provided.
Further, the curb plate include first swash plate, with the riser that first swash plate bottom is connected and with the second swash plate that the riser bottom is connected, second swash plate outer wall is provided with a plurality of strengthening ribs, the strengthening rib is connected the second swash plate with the mount pad.
The utility model has the advantages that: the utility model provides a pair of aerogenerator casing sets up the internal stress after the backup pad deals with whole casing weld forming on base and end plate to this guarantees the size behind the final casing shaping, has improved the yield of product, has reduced manufacturing cost, has simplified production process.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a left side view of the present invention;
in the figure: 1-bottom plate, 2-side plate, 21-first inclined plate, 22-vertical plate, 23-second inclined plate, 3-top plate, 4-end plate, 5-mounting seat, 6-supporting plate, 7-reinforcing rib, 8-straight plate and 9-arc plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and fig. 2, the utility model provides a wind driven generator casing, which comprises a casing body, wherein the casing body is formed by welding a bottom plate 1, side plates 2 oppositely arranged at two sides of the bottom plate 1, a top plate 3 connecting the two side plates 2 and end plates 4 oppositely arranged at the front end and the rear end of the bottom plate 1; 2 bottom both sides of curb plate are all fixed and are provided with mount pad 5, be provided with backup pad 6 on one of them mount pad 5, backup pad 6 is including straight board 8 and arc plate 9, straight board 8 perpendicular to bottom plate 1 and straight board 8 set up on end plate 4, straight board 8 can tightly paste and lean on end plate 4, its resistance to deformation ability can be strengthened to this one end, and straight board 8 is connected to arc plate 9 one end, mount pad 5 is connected to the arc plate 9 other end, the arcwall face of arc plate 9 is inwards concave, can improve support intensity, with the internal stress of coping after each board welding.
As shown in fig. 1 and 2, the side plate 2 includes a first inclined plate 21, a vertical plate 22 connected to a bottom end of the first inclined plate 21, and a second inclined plate 23 connected to a bottom end of the vertical plate 22, the outer wall of the second inclined plate 23 is provided with a plurality of reinforcing ribs 7, and the reinforcing ribs 7 are connected to the second inclined plate 23 and the mounting base 5.
The utility model provides a pair of aerogenerator casing sets up the internal stress after the backup pad deals with whole casing weld forming on base and end plate to this guarantees the size behind the final casing shaping, has improved the yield of product, has reduced manufacturing cost, has simplified production process.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (2)
1. A wind driven generator casing is characterized in that: the shell is formed by a bottom plate (1), side plates (2) oppositely arranged on two sides of the bottom plate (1), a top plate (3) connected with the two side plates (2) and end plates (4) oppositely arranged at the front end and the rear end of the bottom plate (1) in a surrounding mode; curb plate (2) bottom both sides are all fixed and are provided with mount pad (5), one of them be provided with backup pad (6) on mount pad (5), backup pad (6) are including straight board (8) and circular arc board (9), straight board (8) perpendicular to bottom plate (1) just straight board (8) set up on end plate (4), circular arc board (9) one end is connected straight board (8), circular arc board (9) other end is connected mount pad (5).
2. A wind turbine housing according to claim 1, wherein: curb plate (2) include first swash plate (21), with riser (22) that first swash plate (21) bottom is connected and with second swash plate (23) that riser (22) bottom is connected, second swash plate (23) outer wall is provided with a plurality of strengthening ribs (7), strengthening rib (7) are connected second swash plate (23) with mount pad (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020847499.0U CN212343487U (en) | 2020-05-19 | 2020-05-19 | Wind driven generator shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020847499.0U CN212343487U (en) | 2020-05-19 | 2020-05-19 | Wind driven generator shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212343487U true CN212343487U (en) | 2021-01-12 |
Family
ID=74082699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020847499.0U Active CN212343487U (en) | 2020-05-19 | 2020-05-19 | Wind driven generator shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212343487U (en) |
-
2020
- 2020-05-19 CN CN202020847499.0U patent/CN212343487U/en active Active
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