CN214868153U - Welding device for maintaining blade cracking of wind driven generator - Google Patents
Welding device for maintaining blade cracking of wind driven generator Download PDFInfo
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- CN214868153U CN214868153U CN202121248342.7U CN202121248342U CN214868153U CN 214868153 U CN214868153 U CN 214868153U CN 202121248342 U CN202121248342 U CN 202121248342U CN 214868153 U CN214868153 U CN 214868153U
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- 238000003466 welding Methods 0.000 title claims abstract description 95
- 238000005336 cracking Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000012423 maintenance Methods 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a welding set for aerogenerator blade fracture maintenance, including welding mechanism, adjustment mechanism and generator blade body, adjustment mechanism is located welding mechanism's top, generator blade body is located adjustment mechanism's top, adjustment mechanism includes electric putter, the one end fixedly connected with activity ejector pad at the electric putter back, the top fixedly connected with movable block of activity ejector pad, the top fixedly connected with alignment jig of movable block, the left side fixedly connected with servo motor at alignment jig top, servo motor's output shaft fixedly connected with threaded rod, the outside threaded connection of threaded rod has the screw thread piece. This a welding set for aerogenerator blade fracture maintenance, overall structure is simple, has realized the purpose that welding set is convenient for adjust, and welding set can carry out the welding of multiple range to the aerogenerator blade, has guaranteed the effect of aerogenerator blade maintenance.
Description
Technical Field
The utility model relates to a welding set technical field specifically is a welding set that is used for aerogenerator blade fracture maintenance.
Background
The blade of the wind driven generator is the most basic and key part in the wind driven generator, the good design, the reliable quality and the superior performance of the blade are the determining factors for ensuring the normal and stable operation of the unit, the severe environment and the long-term continuous operation are realized, the design of the blade in the wind driven generator directly influences the conversion efficiency of wind energy and the annual energy production of the wind driven generator, and the blade is an important ring for the utilization of the wind energy.
When the phenomenon of fracture appears in the aerogenerator blade, often need use welding set to carry out welding process to the aerogenerator blade to in maintain the aerogenerator blade, but the current welding set who is used for the maintenance of aerogenerator blade fracture has the shortcoming of being not convenient for to adjust, leads to welding set can't carry out the welding of multiple range to the aerogenerator blade, has influenced the effect of aerogenerator blade maintenance, and inconvenient use has reduced welding set's availability factor and result of use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a welding set for aerogenerator blade fracture maintenance possesses advantages such as the regulation of being convenient for, has solved current welding set for aerogenerator blade fracture maintenance and has had the shortcoming of being not convenient for adjust, leads to welding set unable to carry out the welding of multiple range to the aerogenerator blade, has influenced the effect of aerogenerator blade maintenance, and inconvenient use has reduced welding set's availability factor and result of use's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a welding set for aerogenerator blade fracture maintenance, includes welding mechanism, adjustment mechanism and generator blade body, adjustment mechanism is located welding mechanism's top, generator blade body is located adjustment mechanism's top, adjustment mechanism includes electric putter, the one end fixedly connected with activity ejector pad at the electric putter back, the top fixedly connected with movable block of activity ejector pad, the top fixedly connected with alignment jig of movable block, the left side fixedly connected with servo motor at alignment jig top, servo motor's output shaft fixedly connected with threaded rod, the outside threaded connection of threaded rod has the threaded block.
Furthermore, the right end fixedly connected with antifriction bearing of threaded rod, the bottom fixedly connected with stopper of screw thread piece.
Furthermore, the right side fixedly connected with fixed block at alignment jig top, the top fixedly connected with welding bench of screw thread piece.
Further, the equal fixedly connected with connecting block in the left and right sides at welding bench top, two the equal fixedly connected with electric telescopic handle in the relative one side of connecting block.
Furthermore, two the equal fixedly connected with activity clamp splice of the relative one end of electric telescopic handle, the bottom fixedly connected with sliding block of alignment jig.
Further, welding mechanism includes the welding base, the right side fixedly connected with mount at welding base top, the bottom fixedly connected with electric lift rod of mount.
Furthermore, the bottom fixedly connected with soldered connection of electric lift pole, the equal fixedly connected with base foot in four corners of welding base bottom.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this a welding set for aerogenerator blade fracture maintenance, through electric putter in the adjustment mechanism, the activity ejector pad, the movable block, the alignment jig, servo motor, the threaded rod, the screw thread piece, the cooperation between stopper and the welding bench, can adjust the position of generator blade body, overall structure is simple, facilitate the use, welding set's the purpose of being convenient for adjust has been realized, welding set can carry out the welding of multiple range to the aerogenerator blade, the effect of aerogenerator blade maintenance has been guaranteed, welding set's availability factor and result of use have been improved.
2. This a welding set for aerogenerator blade fracture maintenance through the mating reaction between electric lift pole and the soldered connection among the welding mechanism, can carry out welding process to the generator blade body, through the mating reaction between connecting block, electric lift pole and the activity clamp splice among the adjustment mechanism, can carry out the centre gripping to the generator blade body and fix, avoids the generator blade body to take place the phenomenon of skew at the welded in-process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the connection structure of the blade body of the generator according to the structure of the present invention;
fig. 3 is a left side view of the welding base connection structure in the structure of the present invention.
In the figure: 100 welding mechanisms, 101 welding bases, 102 fixing frames, 103 electric lifting rods, 104 welding heads, 105 base feet, 200 adjusting mechanisms, 201 electric push rods, 202 movable push blocks, 203 movable blocks, 204 adjusting frames, 205 servo motors, 206 threaded rods, 207 threaded blocks, 208 rolling bearings, 209 limiting blocks, 210 fixed blocks, 211 welding tables, 212 connecting blocks, 213 electric telescopic rods, 214 movable clamping blocks, 215 sliding blocks and 3 generator blade bodies.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the welding device for repairing the blade crack of the wind turbine in the embodiment includes a welding mechanism 100, an adjusting mechanism 200, and a generator blade body 3, the adjusting mechanism 200 is located above the welding mechanism 100, the generator blade body 3 is located above the adjusting mechanism 200, wherein the welding mechanism 100 is fixedly connected to the adjusting mechanism 200, the adjusting mechanism 200 is movably connected to the generator blade body 3, the welding mechanism 100 can perform welding on the generator blade body 3, the adjusting mechanism 200 can adjust the position of the generator blade body 3, can perform multi-range welding on the generator blade body 3, and can clamp and fix the generator blade body 3 at the same time, so as to avoid the generator blade body 3 from shifting during welding, and achieve the purpose of facilitating adjustment of the welding device, the welding device can be used for welding the blades of the wind driven generator in multiple ranges, so that the maintenance effect of the blades of the wind driven generator is guaranteed, the use efficiency and the use effect of the welding device are improved, and the details are described below.
In order to realize the welding function of the welding mechanism 100, as shown in fig. 1 and fig. 3, the welding mechanism 100 in this embodiment includes a welding base 101, a fixing frame 102 is fixedly connected to the right side of the top of the welding base 101, an electric lifting rod 103 is fixedly connected to the bottom of the fixing frame 102, a welding head 104 is fixedly connected to the bottom end of the electric lifting rod 103, and base feet 105 are fixedly connected to four corners of the bottom of the welding base 101.
The number of the four base feet 105 is four, the bottoms of the four base feet 105 are fixedly connected with wear pads, the fixing frame 102 is L-shaped, and the generator blade body 3 is located below the welding head 104.
In addition, through setting up the abrasion pad, can protect the bottom of base foot 105, avoid the phenomenon that wearing and tearing appear in the bottom of base foot 105, can weld generator blade body 3 through soldered connection 104, through setting up mount 102, can support electric lift pole 103 and soldered connection 104.
In order to realize the adjusting function of the adjusting mechanism 200, as shown in fig. 1 and fig. 3, the adjusting mechanism 200 in this embodiment includes an electric push rod 201, one end of the back of the electric push rod 201 is fixedly connected with a movable push block 202, the top of the movable push block 202 is fixedly connected with a movable block 203, the top of the movable block 203 is fixedly connected with an adjusting frame 204, the left side of the top of the adjusting frame 204 is fixedly connected with a servo motor 205, the output shaft of the servo motor 205 is fixedly connected with a threaded rod 206, the outer side of the threaded rod 206 is in threaded connection with a threaded block 207, the right end of the threaded rod 206 is fixedly connected with a rolling bearing 208, the bottom of the threaded block 207 is fixedly connected with a limiting block 209, the right side of the top of the adjusting frame 204 is fixedly connected with a fixed block 210, the top of the threaded block 207 is fixedly connected with a welding table 211, the left side and the right side of the top of the welding table 211 are both fixedly connected with connecting blocks 212, and the opposite sides of the two connecting blocks 212 are both fixedly connected with an electric telescopic rod 213, the opposite ends of the two electric telescopic rods 213 are fixedly connected with movable clamping blocks 214, and the bottom of the adjusting frame 204 is fixedly connected with a sliding block 215.
The electric push rod 201 is fixedly connected to the front side wall of the welding base 101, the top of the welding base 101 is provided with two sliding long grooves, the number of the sliding long grooves and the number of the sliding blocks 215 are two, the two sliding blocks 215 are respectively connected with the two sliding long grooves in a sliding manner, the adjusting frame 204 is movably connected with the welding base 101, the top of the welding base 101 is provided with a long groove, the long groove is connected with the movable block 203 in a sliding manner, the top of the adjusting frame 204 is provided with a limiting long groove, the width of the limiting long groove is equal to that of the limiting block 209, the limiting block 209 is connected with the limiting long groove in a sliding manner, the thread block 207 is movably connected with the adjusting frame 204, the inner side of the thread block 207 is provided with a threaded hole matched with the outer thread of the threaded rod 206, the rolling bearing 208 is composed of an inner ring, a ball and an outer ring, the inner ring is fixedly connected with the threaded rod 206, the outer ring is fixedly connected with the fixed block 210, the connecting block 212, the outer ring is movably connected with the movable block 204, The number of electric telescopic rod 213 and movable clamp splice 214 is two, and the top swing joint of welding bench 211 has generator blade body 3, and two movable clamp splices 214 all with generator blade body 3 swing joint.
In addition, the screw block 207 can be limited to rotate circumferentially by arranging the limiting long groove and the limiting block 209, the rotating stability of the threaded rod 206 can be improved by arranging the rolling bearing 208, the forward and backward movement stability of the adjusting frame 204 can be improved by arranging the sliding block 215 and the sliding long groove, and the clamping stability of the generator blade body 3 can be improved by arranging the two movable clamping blocks 214.
The working principle of the above embodiment is as follows:
(1) will need to weld and put the top at welding bench 211 at generator blade body 3, can drive movable clamp splice 214 through electric telescopic handle 213 and remove about, the in-process that removes about movable clamp splice 214 can carry out the centre gripping to generator blade body 3 fixed, avoid generator blade body 3 to take place the phenomenon of skew at the welded in-process, can drive soldered connection 104 through electric lift rod 103 and remove downwards, soldered connection 104 the in-process that removes downwards, can carry out welding process to generator blade body 3.
(2) The electric push rod 201 can sequentially drive the movable push block 202, the movable block 203, the adjusting frame 204, the servo motor 205, the threaded rod 206, the threaded block 207, the welding table 211 and the generator blade body 3 to move back and forth, and the welding range of the generator blade body 3 can be increased in the process of moving the generator blade body 3 back and forth.
(3) Can drive threaded rod 206 through servo motor 205 and rotate, because threaded rod 206 and screw thread block 207 threaded connection, so threaded rod 206 pivoted in-process can drive screw thread block 207, welding bench 211 and generator blade body 3 in proper order and remove, and the in-process that removes about generator blade body 3 can carry out the welding of multiple scope to generator blade body 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a welding set that is used for aerogenerator blade fracture maintenance which characterized in that: the welding device comprises a welding mechanism (100), an adjusting mechanism (200) and a generator blade body (3), wherein the adjusting mechanism (200) is positioned above the welding mechanism (100), and the generator blade body (3) is positioned above the adjusting mechanism (200);
adjustment mechanism (200) includes electric putter (201), one end fixedly connected with activity ejector pad (202) at the electric putter (201) back, the top fixedly connected with movable block (203) of activity ejector pad (202), the top fixedly connected with alignment jig (204) of movable block (203), the left side fixedly connected with servo motor (205) at alignment jig (204) top, the output shaft fixedly connected with threaded rod (206) of servo motor (205), the outside threaded connection of threaded rod (206) has thread block (207).
2. The welding device for repairing the blade of the wind driven generator according to the claim 1, characterized in that: the right end of the threaded rod (206) is fixedly connected with a rolling bearing (208), and the bottom of the threaded block (207) is fixedly connected with a limiting block (209).
3. The welding device for repairing the blade of the wind driven generator according to the claim 1, characterized in that: the right side of the top of the adjusting frame (204) is fixedly connected with a fixing block (210), and the top of the thread block (207) is fixedly connected with a welding table (211).
4. A welding device for repairing a wind turbine blade crack according to claim 3, characterized in that: the equal fixedly connected with connecting block (212) in the left and right sides at welding bench (211) top, two equal fixedly connected with electric telescopic handle (213) in one side that connecting block (212) is relative.
5. A welding device for repairing a wind turbine blade crack according to claim 4, characterized in that: two equal fixedly connected with activity clamp splice (214) in the relative one end of electric telescopic handle (213), the bottom fixedly connected with sliding block (215) of alignment jig (204).
6. The welding device for repairing the blade of the wind driven generator according to the claim 1, characterized in that: welding mechanism (100) is including welding base (101), right side fixedly connected with mount (102) at welding base (101) top, the bottom fixedly connected with electric lift pole (103) of mount (102).
7. The welding device for repairing the blade of the wind driven generator according to the claim 6, wherein: the bottom end of the electric lifting rod (103) is fixedly connected with a welding head (104), and four corners of the bottom of the welding base (101) are fixedly connected with base feet (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121248342.7U CN214868153U (en) | 2021-06-04 | 2021-06-04 | Welding device for maintaining blade cracking of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121248342.7U CN214868153U (en) | 2021-06-04 | 2021-06-04 | Welding device for maintaining blade cracking of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214868153U true CN214868153U (en) | 2021-11-26 |
Family
ID=78934621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121248342.7U Expired - Fee Related CN214868153U (en) | 2021-06-04 | 2021-06-04 | Welding device for maintaining blade cracking of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214868153U (en) |
-
2021
- 2021-06-04 CN CN202121248342.7U patent/CN214868153U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20211126 |