CN110405668B - Turning tool for wind driven generator - Google Patents
Turning tool for wind driven generator Download PDFInfo
- Publication number
- CN110405668B CN110405668B CN201910838866.2A CN201910838866A CN110405668B CN 110405668 B CN110405668 B CN 110405668B CN 201910838866 A CN201910838866 A CN 201910838866A CN 110405668 B CN110405668 B CN 110405668B
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- clamping seats
- walking bottom
- driven generator
- wind driven
- 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.)
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- 230000000670 limiting effect Effects 0.000 claims abstract description 8
- 230000007306 turnover Effects 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 208000025962 Crush injury Diseases 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a turning tool for a wind driven generator, which comprises a walking bottom plate, wherein two sides of the upper end of the walking bottom plate are symmetrically fixed with supports, a positioning shaft is connected between the two opposite supports, two rotating plates are sleeved outside the positioning shaft, the rear ends of the two rotating plates are penetrated with adjusting shafts, screw rod parts with opposite rotation directions are arranged on two sides of the adjusting shafts, clamping seats are arranged at the front ends of the rotating plates, arc surfaces are arranged on the inner walls of the clamping seats, the clamping seats are in sliding connection with U-shaped baffle plates, limit screws with shaking handles are in threaded connection with the outer sides of the clamping seats, and hanging strips are connected between the front ends of the two clamping seats; the walking bottom plate is provided with a through hole at the rear of the support, and a pressure bearing seat is fixed at the front. According to the invention, the workpiece cannot move radially under the limiting action of the clamping seat and cannot move axially under the limiting action of the U-shaped baffle, and the hanging strip is utilized to turn over the workpiece, so that the impeller side bolt flange cannot be blocked, and the workpiece and the engine room are assembled.
Description
Technical Field
The invention relates to the technical field of wind driven generators, in particular to a turning tool for a wind driven generator.
Background
Most wind generating sets adopt permanent magnet direct-drive wind generators, and before the permanent magnet direct-drive wind generators are installed in a cabin, the permanent magnet direct-drive wind generators need to be turned to be in a nearly vertical state, so that the direct-drive wind generators are ensured to be connected to the cabin. The traditional scheme is that a wind driven generator turns over by matching a turning over lifting appliance with two 200 ton lifting hooks, and the specific using method is as follows: the turning-over lifting appliance is arranged on a horizontally placed wind driven generator, two 200-ton lifting hooks are respectively hung at different positions of the turning-over lifting appliance, firstly, one 200-ton lifting hook is used for lifting the wind driven generator, the wind driven generator is stopped after being lifted to a specific position, and then the other 200-ton lifting hook is slowly lifted up, so that the wind driven generator can be slowly turned over, and can be arranged in a cabin after being turned over to a preset angle. The traditional scheme has requirements on tonnage of the travelling crane, two lifting hooks are needed, the rated load of the two lifting hooks is larger than the sum of the weights of the generator and the turning lifting appliance, otherwise, the turning operation cannot be performed; in the turning process, for the generator with smaller radius, the phenomenon that two lifting ropes of a crane are pulled askew and fall off can occur, and the safety is lower.
For this reason, disclose a stands up frock for aerogenerator in the patent specification of publication number CN207001627U, include: the bracket is fixed on the working platform; a turnover beam rotatably mounted on the bracket; and the mounting frame is fixed to the turnover beam and is used for mounting the wind driven generator. However, the turning-over tool for the wind driven generator has the defects that the design of a lifting appliance is not reasonable enough, and the lifting appliance can block a bolt flange at the impeller side, so that the assembly of the permanent magnet direct-driven wind driven generator and a cabin is affected after the permanent magnet direct-driven wind driven generator is turned over, namely, the turning-over tool can realize turning over, but is not beneficial to butt joint operation after the turning over. Therefore, there is a need for an optimization improvement.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide a turning tool for a wind driven generator.
In order to achieve the technical purpose and the technical effect, the invention is realized by the following technical scheme:
the utility model provides a stand-up frock for aerogenerator, includes walking bottom plate, walking bottom plate's upper end bilateral symmetry is fixed with the support, is connected with the locating shaft between two relative supports, the outside cover of locating shaft is equipped with two revolving boards, two the rear end of revolving board wears to be equipped with the regulating spindle, the middle part outside of regulating spindle is fixed with the hexagonal platform of being convenient for spanner to pull, the both sides of regulating spindle are equipped with the screw rod portion that the rotation is opposite, revolving board has offered and has rotated hole and with screw rod portion complex screw rod groove rather than locating shaft complex, the front end of revolving board is equipped with the grip slipper rather than being an organic whole structure, the inner wall of grip slipper is equipped with the arcwall that laminates with work piece week, guide chute has been seted up to the upper and lower terminal surface symmetry of grip slipper, it has the slider to slide in the guide chute, the slider symmetry is fixed on the inner wall of U-shaped baffle, the outside spiro union of grip slipper has the spacing screw rod that runs through U-shaped baffle web portion, the outer end of spacing screw rod is fixed with the rocking handle, the front end of two grip slipper has the suspender in the middle part, the fixed sling between the front end of grip slipper is connected with; the four corners department of walking bottom plate installs the removal gyro wheel, the through-hole of being convenient for upset has been seted up to the one side that the walking bottom plate is located the support rear, and one side that is located the support rear front is fixed with the pressure-bearing seat.
Further, in the turning-over tool for the wind driven generator, the walking bottom plate is arranged below the support, the two opposite reinforcing cross plates are provided with rectangular frame type reinforcing ribs around the edges of the through holes.
Further, in the turning tool for the wind driven generator, the thickness of the clamping seat is equal to that of the workpiece, and the lower end face of the clamping seat is flush with the upper end face of the pressure-bearing seat.
Further, in the turning tool for the wind driven generator, the rubber pad for preventing crush injury is adhered to the arc-shaped surface of the clamping seat.
Further, in the turning tool for the wind driven generator, the cross section of the guide chute is in a dovetail shape with a narrow outer part and a wide inner part.
Further, in the turning-over tool for the wind driven generator, the hanging belt is a commercially available 200-ton Dinima hanging belt.
The beneficial effects of the invention are as follows:
the invention has reasonable structural design, the workpiece can not move radially under the limiting action of the clamping seat, can not move axially under the limiting action of the U-shaped baffle, and the workpiece is overturned to be close to a vertical state by utilizing the hanging strip, so that the bolt flange on the impeller side is exposed after the overturning is realized, and the permanent magnet direct-driven wind driven generator is favorable for being assembled with a cabin after the overturning.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structural state of the present invention;
FIG. 2 is a schematic diagram of the operation of the present invention;
FIG. 3 is a second schematic diagram of the present invention;
FIG. 4 is a schematic view of the structure of the transfer plate of the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
the device comprises a 1-walking bottom plate, a 2-support, a 3-positioning shaft, a 4-rotating plate, a 5-adjusting shaft, a 6-hexagonal table, a 7-screw rod part, an 8-clamping seat, a 9-sliding block, a 10-U-shaped baffle, an 11-limiting screw rod, a 12-shaking handle, a 13-hanging strip, a 14-hanging ring, a 15-through hole, a 16-pressure-bearing seat and a 17-workpiece.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the embodiment is a turning tool for a wind driven generator, which comprises a walking bottom plate 1, wherein two supports 2 are symmetrically fixed on two sides of the upper end of the walking bottom plate 1, a positioning shaft 3 is connected between two opposite supports 2, and two rotating plates 4 are sleeved on the outer side of the positioning shaft 3. The rear ends of the two rotating plates 4 are penetrated with an adjusting shaft 5, the outer side of the middle part of the adjusting shaft 5 is fixed with a hexagonal table 6 which is convenient for a spanner to pull, two sides of the adjusting shaft 5 are provided with screw rod parts 7 with opposite rotation directions, the rotating plates 4 are provided with rotating holes matched with the positioning shaft 5 and screw rod grooves matched with the screw rod parts 7, and the rotating holes can be widened to install bearings according to requirements. The front end of the rotating plate 4 is provided with a clamping seat 8 which is of an integrated structure, the inner wall of the clamping seat 8 is provided with an arc-shaped surface attached to the periphery of the workpiece 17, and the radian of the arc-shaped surface is 60-70 degrees. The upper end face and the lower end face of the clamping seat 8 are symmetrically provided with guide sliding grooves, sliding limiting blocks 9 are arranged in the guide sliding grooves, and the sliding blocks 9 are symmetrically fixed on the inner wall of the U-shaped baffle 10. The outside spiro union of grip slipper 8 has the spacing screw 11 that runs through U-shaped baffle 10 web portion, and the outer end of spacing screw 11 is fixed with crank 12, and the spacing screw passes through end installation crank 12.
In this embodiment, moving rollers are installed at four corners of the walking bottom plate 1, a through hole 15 which is convenient for overturning is formed in one side of the walking bottom plate 1, which is positioned behind the support 2, and a pressure bearing seat 16 is fixed on one side, which is positioned in front of the support 2. The walking bottom plate 1 is located the below of support 2 and is equipped with the reinforcing diaphragm, and two relative reinforcing diaphragms are equipped with rectangular frame strengthening rib around through-hole edge, avoid walking bottom plate 1 to produce great deformation because of the pressurized in the upset process through the design of strengthening rib.
In this embodiment, the thickness of the clamping seat 8 is equal to the thickness of the workpiece 17, and the lower end surface of the clamping seat 8 is flush with the upper end surface of the pressure bearing seat 16. The clamping seat 8 is adhered with a rubber pad for preventing crush injury at the arc surface.
In this embodiment, the cross section of the guiding chute is a dovetail shape with a narrow outside and a wide inside, the cross section of the sliding block 9 is a corresponding dovetail shape, one end of the sliding block 9 extends to the web portion of the U-shaped baffle 10, and the other end of the sliding block is spaced from the end portion of the U-shaped baffle 10, which is to facilitate the exposure of the U-shaped baffle 10 to the side plate to limit the workpiece 17.
In this embodiment, a hanging strip 13 is connected between the front ends of the two clamping seats 8, a hanging ring 14 is fixed in the middle of the hanging strip 13, and the hanging strip 13 is a commercially available 200-ton dinima hanging strip.
One specific application of this embodiment is: when the device is used, as shown in fig. 1, the workpiece 17 is placed on the pressure bearing seat, then the spanner is utilized to drive the adjusting shaft 5 to rotate, the two rotating plates 4 are mutually close under the action of screw rod transmission, then the clamping seats 8 on two sides can be attached to the periphery of the workpiece 17, at the moment, the hand crank 12 is screwed into the limit screw 11 inwards, the U-shaped baffle 10 is inwards displaced to two sides of the two side plates to be clamped on the two sides of the workpiece 17, the workpiece 17 cannot radially move under the limit action of the clamping seats 8, cannot axially move under the limit action of the U-shaped baffle 10, at the moment, the workpiece can be overturned to be close to a vertical state by utilizing the hanging belt and the hanging ring, the impeller side bolt flange is exposed after overturning is realized, and the device is beneficial to assembling with a cabin after the permanent magnet direct-drive wind driven generator is overturned.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (4)
1. A turn over frock for aerogenerator, including walking bottom plate, its characterized in that: the two sides of the upper end of the walking bottom plate are symmetrically fixed with supporting seats, a positioning shaft is connected between the two opposite supporting seats, two rotating plates are sleeved on the outer sides of the positioning shaft, two adjusting shafts penetrate through the rear ends of the rotating plates, hexagonal tables which are convenient for wrenching by a spanner are fixed on the outer sides of the middle parts of the adjusting shafts, screw rod parts with opposite rotation directions are arranged on the two sides of the adjusting shafts, rotating holes matched with the positioning shafts and screw rod grooves matched with the screw rod parts are formed in the rotating plates, clamping seats of an integrated structure are arranged at the front ends of the rotating plates, arc surfaces matched with the periphery of a workpiece are arranged on the inner walls of the clamping seats, guide sliding grooves are symmetrically formed in the upper end face and the lower end face of the clamping seats, sliding limiting blocks are arranged in the guide sliding grooves in a sliding mode, the sliding blocks are symmetrically fixed on the inner walls of the U-shaped baffle plates, limiting screws penetrating through the U-shaped baffle parts are connected on the outer sides of the clamping seats in a screwed mode, swing handles are fixed on the outer ends of the limiting screws, hanging strips are connected between the front ends of the two clamping seats, and hanging strips are fixed on the middle parts of the hanging strips; the four corners of the walking bottom plate are provided with movable rollers, one side of the walking bottom plate, which is positioned behind the support, is provided with a through hole which is convenient to turn over, and one side of the walking bottom plate, which is positioned in front of the support, is fixed with a pressure bearing seat;
the walking bottom plate is arranged below the support, a reinforcing transverse plate is arranged below the support, and rectangular frame type reinforcing ribs are arranged at the edges of the two opposite reinforcing transverse plates around the through holes;
the thickness of the clamping seat is equal to that of the workpiece, and the lower end face of the clamping seat is flush with the upper end face of the pressure-bearing seat.
2. The turnover fixture for a wind driven generator according to claim 1, wherein: the clamping seat is adhered with a rubber pad for preventing crush injury at the arc-shaped surface.
3. The turnover fixture for a wind driven generator according to claim 1, wherein: the cross section of the guide chute is in a dovetail shape with a narrow outer part and a wide inner part.
4. The turnover fixture for a wind driven generator according to claim 1, wherein: the hanging belt is a commercially available 200-ton Dinima hanging belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910838866.2A CN110405668B (en) | 2019-09-05 | 2019-09-05 | Turning tool for wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910838866.2A CN110405668B (en) | 2019-09-05 | 2019-09-05 | Turning tool for wind driven generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110405668A CN110405668A (en) | 2019-11-05 |
| CN110405668B true CN110405668B (en) | 2024-04-09 |
Family
ID=68370464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910838866.2A Active CN110405668B (en) | 2019-09-05 | 2019-09-05 | Turning tool for wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110405668B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927198B (en) * | 2021-12-20 | 2022-03-11 | 常州神力电机股份有限公司 | Intelligent welding device and method for wind power stator core |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201881298U (en) * | 2010-11-26 | 2011-06-29 | 哈尔滨哈飞工业有限责任公司 | Mounting bracket for engine cabin of semi-direct-drive wind power generator |
| CN102416605A (en) * | 2010-09-24 | 2012-04-18 | 西门子公司 | Wind turbine component handling apparatus |
| CN207108418U (en) * | 2017-08-11 | 2018-03-16 | 新疆金风科技股份有限公司 | Turning tool for wind-driven generator |
| CN109571330A (en) * | 2018-12-29 | 2019-04-05 | 北京航天测控技术有限公司 | A kind of blower rotates and turn over clamping apparatus |
| CN210335739U (en) * | 2019-09-05 | 2020-04-17 | 常州神力电机股份有限公司 | A stand up frock for aerogenerator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2274717B1 (en) * | 2005-10-27 | 2008-05-01 | GAMESA INNOVATION & TECHNOLOGY, S.L. | USEFUL AND LIFTING PROCEDURE OF GONDOLA. |
-
2019
- 2019-09-05 CN CN201910838866.2A patent/CN110405668B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416605A (en) * | 2010-09-24 | 2012-04-18 | 西门子公司 | Wind turbine component handling apparatus |
| CN201881298U (en) * | 2010-11-26 | 2011-06-29 | 哈尔滨哈飞工业有限责任公司 | Mounting bracket for engine cabin of semi-direct-drive wind power generator |
| CN207108418U (en) * | 2017-08-11 | 2018-03-16 | 新疆金风科技股份有限公司 | Turning tool for wind-driven generator |
| CN109571330A (en) * | 2018-12-29 | 2019-04-05 | 北京航天测控技术有限公司 | A kind of blower rotates and turn over clamping apparatus |
| CN210335739U (en) * | 2019-09-05 | 2020-04-17 | 常州神力电机股份有限公司 | A stand up frock for aerogenerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110405668A (en) | 2019-11-05 |
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