CN210553142U - Fan blade girder location frock - Google Patents
Fan blade girder location frock Download PDFInfo
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- CN210553142U CN210553142U CN201921043456.0U CN201921043456U CN210553142U CN 210553142 U CN210553142 U CN 210553142U CN 201921043456 U CN201921043456 U CN 201921043456U CN 210553142 U CN210553142 U CN 210553142U
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- limiting
- fan blade
- seat
- blade girder
- base
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Abstract
The utility model relates to a fan blade girder positioning tool, belonging to the wind power generation technology, which comprises a base, a movable connecting piece and a template; the base comprises a mounting seat, and the top of the mounting seat is fixedly connected with two limiting blocks; the movable connecting piece comprises a limiting seat, two limiting grooves matched with the limiting blocks are formed in the limiting seat, and connecting blocks are fixedly installed on the limiting seat; the limiting groove is inserted on the limiting block, and the movable connecting piece is arranged on the base; the template includes the connecting plate, and the one end of connecting plate is fixed on the connecting block, and the other end is connected with curved locating plate. The utility model discloses can realize the accurate positioning of blade girder, improve and lay efficiency, simple structure, be convenient for change.
Description
Technical Field
The utility model relates to a wind power generation technology, especially a fan blade girder location frock.
Background
The manufacturing process of the fan blade has strict regulations on the position of a blade girder on a shell structure layer, and generally requires that the chord-direction position difference is less than 10 mm. However, in the existing process of laying the blade girder, the positioning function is realized only by manually measuring the distance from the edge of the blade mould to the girder. And because the girder has certain toughness, the offset of the part of the large megawatt blade close to the blade tip is larger when the girder is laid, so that the position of a subsequent core material is influenced, and certain quality hidden trouble exists in the blade.
Disclosure of Invention
The utility model aims to solve the technical problem that to prior art not enough, provide a can realize fan blade girder location frock of blade girder accurate positioning, improved and laid efficiency, have simple structure, be convenient for the advantage of changing.
The utility model discloses the technical problem that solve is realized through following technical scheme: the utility model relates to a fan blade girder location frock, its characteristics are: comprises a base, a movable connecting piece and a shaping plate;
the base comprises a mounting seat, and the top of the mounting seat is fixedly connected with two limiting blocks;
the movable connecting piece comprises a limiting seat, two limiting grooves matched with the limiting blocks are formed in the limiting seat, and connecting blocks are fixedly mounted on the limiting seat; the limiting groove is inserted on the limiting block, and the movable connecting piece is arranged on the base;
the template comprises a connecting plate, one end of the connecting plate is fixed on the connecting block, and the other end of the connecting plate is connected with an arc-shaped positioning plate.
Above fan blade girder location frock, its further preferred technical scheme is: the mounting seat is provided with a jack, the bottom of the limiting seat is fixedly connected with a bolt in interference fit with the jack, and the bolt is inserted into the jack.
Above fan blade girder location frock, its further preferred technical scheme is: the jack is arranged between the limiting blocks
Above fan blade girder location frock, its further preferred technical scheme is: the limiting grooves are formed in the left end and the right end of the limiting seat, and the connecting block is arranged between the two limiting grooves.
Above fan blade girder location frock, its further preferred technical scheme is: the side of connecting block has seted up the spread groove, and the connecting plate realizes fixedly through pegging graft in the spread groove.
Above fan blade girder location frock, its further preferred technical scheme is: the height of the limiting block is greater than the depth of the limiting groove.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model designs the arc positioning plate which can be disassembled for installation, which can accurately position the girder in the process of laying the blade girder, reduces the labor intensity of workers and improves the laying efficiency of the blade girder; also has the advantages of simple structure and convenient replacement.
(2) The utility model discloses a further preferred technical scheme, through the interference fit of jack and bolt, improved the installation stability of swing joint spare vertical direction.
(3) The utility model discloses a further preferred technical scheme establishes the connecting block between two spacing grooves, has improved the degree of accuracy of location.
(4) The utility model discloses a further preferred technical scheme pegs graft the connecting plate in the spread groove, improves the fixed effect of template.
(5) The utility model discloses a further preferred technical scheme improves swing joint's installation stability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an installation schematic diagram of the positioning tool.
In the figure: the novel blade forming machine comprises a base, 2 movable connecting pieces, 3 shaping plates, 4 mounting seats, 5 limiting blocks, 6 limiting seats, 7 limiting grooves, 8 connecting blocks, 9 connecting plates, 10 positioning plates, 11 jacks, 12 bolts, 13 connecting grooves, 14 blade molds, 15 shell structure layers, 16 blade girders and 17 supporting steel frames.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided in conjunction with the accompanying drawings to facilitate further understanding of the present invention by those skilled in the art, and should not be construed as limiting the scope of the present invention.
Example 1: referring to fig. 1 and 2, a fan blade girder positioning tool comprises a base 1, a movable connecting piece 2 and a shaping plate 3; the base 1 comprises a mounting seat 4, and two limiting blocks 5 are fixedly connected to the top of the mounting seat 4; the movable connecting piece 2 comprises a limiting seat 6, two limiting grooves 7 matched with the limiting blocks 5 are formed in the limiting seat 6, and a connecting block 8 is fixedly installed on the limiting seat 6; the limiting groove 7 is inserted on the limiting block 8, and the movable connecting piece 2 is arranged on the base 1; the template 3 comprises a connecting plate 9, one end of the connecting plate 9 is fixed on the connecting block 8, and the other end of the connecting plate 9 is connected with an arc-shaped positioning plate 10.
The use method of the positioning tool comprises the following steps: after the shell structure layer 15 is laid on the inner surface of the blade mould 14, determining a first tool mounting position at a position 2.5 m-3 m away from the root of the blade mould 14, and then determining a tool mounting position every 10m until the tip of the blade mould 14. The shape and length of the upper template 3 of the positioning tool installed at each tool installation position are determined according to the shape and thickness of the shell structure layer 15 at the position and the distance from the edge of the blade mould 14 to the blade girder 16.
Welding base 1 on the support steelframe 17 of blade mould 14 leading edge side according to the frock mounted position to the template 3 welded fastening who corresponds with the frock mounted position is on swing joint spare 2, then installs swing joint spare 2 on base 1 through spacing groove 7 and the cooperation of stopper 5, and with locating plate 10 overlap joint on shell structure layer 15, makes locating plate 3 laminate mutually with shell structure layer 15. After all the positioning tools are installed, the blade girders 16 are laid in the middle of the shell structure layer 15, and the side edges of the positioning plates 10 are limited to realize accurate positioning of the blade girders 16.
The blade girders 16 of various types are provided with a group of corresponding shaping plates 3, and the positioning of the blade girders 16 of various types can be realized only by replacing the shaping plates 3 of the positioning tool.
Example 2: referring to fig. 1, in the fan blade girder positioning tool according to embodiment 1, an insertion hole 11 is formed in the mounting seat 4, and the insertion hole 11 is formed between two limiting blocks 5; the bottom of the limiting seat 6 is fixedly connected with a bolt 12 in interference fit with the jack 11, and the bolt 12 is inserted into the jack 11.
Interference fit between bolt 12 and jack 11 can increase the frictional force of swing joint spare 2 and base 1 vertical direction, avoids swing joint spare 2 to rock in the vertical direction.
Example 3: referring to fig. 1, in the fan blade girder positioning tool according to embodiment 1, the limiting grooves 7 are formed at the left and right ends of the limiting seat 6, and the connecting block 8 is arranged between the two limiting grooves 7.
The connecting block 8 is arranged between the two limiting grooves 7, the mounting position of the template 3 is close to that of the positioning tool, so that the positioning plate 10 is more attached to the shell structure layer 15, and the positioning is more accurate.
Example 4: referring to fig. 1, in the fan blade girder positioning tool according to embodiment 1, a connecting groove 13 is formed in a side edge of the connecting block 8, and the connecting plate 9 is fixed in the connecting groove 13 by being inserted.
The connecting plate 9 is inserted in the connecting groove 13 and then welded and fixed, so that the connection between the template 3 and the movable connecting piece 2 is more stable.
Example 5: referring to fig. 1, in the fan blade girder positioning tool according to embodiment 1, the height of the limit block 5 is greater than the depth of the limit groove 7.
The height of the limiting block 5 is larger than the depth of the limiting groove 7, so that the movable connecting piece 2 is prevented from falling off from the base 1. In this embodiment, the optimal height of the limiting block 5 is 2 times the depth of the limiting groove 7.
Claims (6)
1. The utility model provides a fan blade girder location frock which characterized in that: comprises a base, a movable connecting piece and a shaping plate;
the base comprises a mounting seat, and the top of the mounting seat is fixedly connected with two limiting blocks;
the movable connecting piece comprises a limiting seat, two limiting grooves matched with the limiting blocks are formed in the limiting seat, and connecting blocks are fixedly mounted on the limiting seat; the limiting groove is inserted on the limiting block, and the movable connecting piece is arranged on the base;
the template comprises a connecting plate, one end of the connecting plate is fixed on the connecting block, and the other end of the connecting plate is connected with an arc-shaped positioning plate.
2. The fan blade girder positioning tool according to claim 1, characterized in that: the mounting seat is provided with a jack, the bottom of the limiting seat is fixedly connected with a bolt in interference fit with the jack, and the bolt is inserted into the jack.
3. The fan blade girder positioning tool according to claim 2, characterized in that: the jacks are arranged between the limiting blocks.
4. The fan blade girder positioning tool according to claim 1, characterized in that: the limiting grooves are formed in the left end and the right end of the limiting seat, and the connecting block is arranged between the two limiting grooves.
5. The fan blade girder positioning tool according to claim 1, characterized in that: the side of connecting block has seted up the spread groove, and the connecting plate realizes fixedly through pegging graft in the spread groove.
6. The fan blade girder positioning tool according to claim 1, characterized in that: the height of the limiting block is greater than the depth of the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043456.0U CN210553142U (en) | 2019-07-05 | 2019-07-05 | Fan blade girder location frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043456.0U CN210553142U (en) | 2019-07-05 | 2019-07-05 | Fan blade girder location frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210553142U true CN210553142U (en) | 2020-05-19 |
Family
ID=70673996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921043456.0U Active CN210553142U (en) | 2019-07-05 | 2019-07-05 | Fan blade girder location frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210553142U (en) |
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2019
- 2019-07-05 CN CN201921043456.0U patent/CN210553142U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 222069 west side of Dapu Road, Lianyungang Economic and Technological Development Zone, Lianyungang City, Jiangsu Province (south of Dongfang Avenue) Patentee after: Guoneng United Power Technology (Lianyungang) Co.,Ltd. Address before: 222000 No.88 Dapu Road, Lianyungang Economic and Technological Development Zone, Lianyungang City, Jiangsu Province Patentee before: Guodian United Power Technology (Lianyungang) Co.,Ltd. |
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| CP03 | Change of name, title or address |