CN213255281U - Outer surface spraying device of wind driven generator tower cylinder - Google Patents
Outer surface spraying device of wind driven generator tower cylinder Download PDFInfo
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- CN213255281U CN213255281U CN202022048794.2U CN202022048794U CN213255281U CN 213255281 U CN213255281 U CN 213255281U CN 202022048794 U CN202022048794 U CN 202022048794U CN 213255281 U CN213255281 U CN 213255281U
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- tower
- roller
- guide rail
- tower drum
- roller support
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Abstract
The utility model relates to an outer surface spraying device of a wind driven generator tower cylinder, which comprises two groups of supporting mechanisms and a spraying mechanism, wherein each supporting mechanism comprises an annular tooling plate and a tower cylinder rotating supporting device, the annular tooling plate is provided with a through hole corresponding to a flange bolt hole of the tower cylinder, a fastening bolt for connecting a flange is arranged in the through hole, and the outer diameter of the annular tooling plate is larger than that of the flange; the spraying mechanism comprises a guide rail parallel to the axis of the tower drum, the length of the guide rail is greater than that of the tower drum, the guide rail is arranged above or on one side of the tower drum, a screw is arranged on one side of the guide rail, a driving motor is arranged at one end of the screw, a sliding seat is arranged on the guide rail, the sliding seat is in threaded connection with the screw, and a nozzle facing the tower drum is arranged on the sliding seat; the utility model provides high spraying efficiency and spraying quality.
Description
Technical Field
The utility model relates to a aerogenerator tower section of thick bamboo field of making specifically is an outer surface spraying device of a aerogenerator tower section of thick bamboo.
Background
The height of a tower barrel of the wind driven generator reaches more than 100 meters, the tower barrel is generally assembled by 3-4 sections of cylinders during manufacturing, each two sections of cylinders are connected through a flange, the cylinders need to be subjected to anticorrosion treatment after being processed, anticorrosion materials need to be sprayed on the inner surface and the outer surface, the spraying effect is poor due to the fact that special tools are not available when the outer surface is sprayed at present, the bottom of each cylinder is supported by a supporting device during spraying, spraying cannot be normally carried out on the supporting point, and post-stage supplementary spraying is needed.
Disclosure of Invention
The utility model aims at solving present at the spraying surface because lack specialized tool, the spraying effect is not good, and the drum bottom is being supported by strutting arrangement during the spraying, and the unable normal spraying that carries out of strong point department needs the later stage to mend the problem of spouting, provides a surface spraying device of a aerogenerator tower section of thick bamboo.
The utility model relates to an external surface spraying device of a tower cylinder of a wind driven generator, which comprises two groups of supporting mechanisms and a spraying mechanism, the supporting mechanism comprises an annular tool plate and a tower drum rotating supporting device, the annular tool plate is provided with a through hole corresponding to a flange bolt hole of the tower drum, a fastening bolt used for connecting the flange is arranged in the through hole, the outer diameter of the annular tool plate is larger than that of the flange, the tower drum rotation supporting device comprises a supporting beam, two supports are symmetrically arranged at two ends of the top of the supporting beam, carrier rollers are arranged on the supports, two roller wheel supports are symmetrically arranged at two ends of the bottom of the supporting beam, two roller wheels are arranged at two ends of the roller wheel supports, the rolling direction of the roller wheels is vertical to the rotation direction of the carrier rollers, one of the roller wheel brackets is provided with a walking driving mechanism which is used for driving the whole supporting device to move back and forth; the spraying mechanism comprises a guide rail parallel to the axis of the tower drum, the length of the guide rail is larger than that of the tower drum, the guide rail is arranged above or on one side of the tower drum, a screw is arranged on one side of the guide rail, a driving motor is installed at one end of the screw, a sliding seat is installed on the guide rail, the sliding seat is in threaded connection with the screw, and a nozzle facing the tower drum is installed on the sliding seat.
Two gyro wheel supports are gyro wheel support A and gyro wheel support B respectively, travel drive mechanism is connected with gyro wheel A in the gyro wheel support A including installing the driving motor on gyro wheel support A, driving motor, and two gyro wheels in the gyro wheel support A all are equipped with the transmission shaft, and the drive wheel is equipped with to the transmission shaft outer end, and two drive wheels pass through the driving chain and connect, and gyro wheel B's transmission shaft is connected with gyro wheel support B same position's gyro wheel simultaneously.
One of them is equipped with actuating mechanism for two supports, actuating mechanism is used for driving the bearing roller rotatory in order to drive a tower section of thick bamboo rotatory.
Annular frock board outside equipartition has a plurality of lug.
The working principle of the utility model is as follows: during spraying work, two annular tool plates are installed at the outer end of a flange at two ends of a tower cylinder and fixed through fastening bolts, and placed at the bottoms of the two annular tool plates on a carrier roller of the tower cylinder rotating and supporting device, because the outer diameter of the annular tool plates is larger than that of the flange, the middle part of the tower cylinder is overhead, the tower cylinder rotating and supporting device drives the tower cylinder to rotate integrally, and meanwhile, the spraying mechanism sprays the tower cylinder and translates at a certain speed along a guide rail, so that the whole tower cylinder is sprayed.
The utility model has the advantages that; through annular frock board and tower section of thick bamboo flange detachably connected, make a tower section of thick bamboo built on stilts during the installation, it is rotatory to drive a tower section of thick bamboo through rotatory strutting arrangement on transferring the strong point to annular frock board, and spraying mechanism carries out the spraying simultaneously, realizes automatic spraying, has improved spraying efficiency and spraying quality.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a view A-A of FIG. 2;
FIG. 4 is a front view of the tower rotation support apparatus of the present invention;
FIG. 5 is a view B-B of FIG. 4;
in the figure: 1-annular tooling plate, 2-supporting beam, 3-bracket, 4-supporting roller, 5-roller bracket, 5 a-roller bracket A, 5B-roller bracket B, 6-transmission shaft, 7-driving mechanism, 8-driving motor, 9-transmission wheel, 10-transmission chain, 11-roller, 11 a-roller A, 11B-roller B, 12 through hole, 13-lifting lug, 14-fastening bolt, 15-tower barrel, 16-screw rod, 17-guide rail, 18-sliding seat and 19-driving motor.
Detailed Description
Referring to fig. 1-5, the present embodiment includes two sets of supporting mechanisms and spraying mechanisms, the supporting mechanisms include an annular tooling plate 1 and a tower drum rotation supporting device, a through hole 12 corresponding to a flange bolt hole of the tower drum 15 is formed on the annular tooling plate 1, a fastening bolt 14 for connecting the flange is installed in the through hole 12, the outer diameter of the annular tooling plate 1 is larger than the outer diameter of the flange, the tower drum rotation supporting device comprises a supporting beam 2, two supports 3 are symmetrically arranged at two ends of the top of the supporting beam 2, a carrier roller 4 is arranged on each support 3, two roller supports 5 are symmetrically arranged at two ends of the bottom of the supporting beam 2, two rollers are arranged at two ends of each roller support 5, the rolling direction of each roller is vertical to the rotation direction of the carrier roller 4, one of the roller wheel brackets is provided with a walking driving mechanism which is used for driving the whole supporting device to move back and forth; the spraying mechanism comprises a guide rail 17 parallel to the axis of the tower drum 15, the length of the guide rail 17 is larger than that of the tower drum 15, the guide rail 17 is arranged above the tower drum 15, a screw 16 is arranged on one side of the guide rail 17, a driving motor 8 is installed at one end of the screw 16, a sliding seat 18 is installed on the guide rail 17, the sliding seat 18 is in threaded connection with the screw 16, and a nozzle facing the tower drum 15 is installed on the sliding seat 18.
In this embodiment two roller support 5 are roller support A5a and roller support B5B respectively, travel driving mechanism is including installing driving motor 8 on roller support A5a, driving motor 8 is connected with roller A11a in roller support A5a, transmission shaft 6 is all equipped with to two rollers in roller support A5a, drive wheel 9 is equipped with to the 6 outer ends of transmission shaft, two drive wheels 9 pass through driving chain 10 and connect, roller B5B's transmission shaft 6 is connected with the gyro wheel of roller support B5B same position simultaneously.
In this embodiment, one of the two brackets 3 is provided with a driving mechanism 7, and the driving mechanism 7 is used for driving the carrier roller 4 to rotate so as to drive the tower tube 1 to rotate.
In this embodiment, four lifting lugs 13 are uniformly distributed on the outer side of the annular tooling plate 1, and when the annular tooling plate 1 is connected with a flange, the annular tooling plate 1 is lifted to the height of the flange through the lifting lugs 13.
Claims (4)
1. The utility model provides an outer surface spraying device of a aerogenerator tower section of thick bamboo, includes two sets of supporting mechanism and spraying mechanism, characterized by: the supporting mechanism comprises an annular tooling plate and a tower drum rotating supporting device, the annular tooling plate is provided with a through hole corresponding to a flange bolt hole of the tower drum, a fastening bolt used for connecting the flange is arranged in the through hole, the outer diameter of the annular tooling plate is larger than that of the flange, the tower drum rotating supporting device comprises a supporting cross beam, two supports are symmetrically arranged at two ends of the top of the supporting cross beam, a carrier roller is arranged on each support, two roller supports are symmetrically arranged at two ends of the bottom of the supporting cross beam, two rollers are arranged at two ends of each roller support, the rolling direction of each roller is perpendicular to the rotating direction of the carrier roller, one roller support is provided with a walking driving mechanism, and the walking driving mechanism is used for; the spraying mechanism comprises a guide rail parallel to the axis of the tower drum, the length of the guide rail is larger than that of the tower drum, the guide rail is arranged above or on one side of the tower drum, a screw is arranged on one side of the guide rail, a driving motor is installed at one end of the screw, a sliding seat is installed on the guide rail, the sliding seat is in threaded connection with the screw, and a nozzle facing the tower drum is installed on the sliding seat.
2. The external surface spraying device of the tower barrel of the wind driven generator as claimed in claim 1, wherein: the two roller supports are respectively a roller support A and a roller support B, the walking driving mechanism comprises a driving motor installed on the roller support A, the driving motor is connected with the rollers A in the roller support A, transmission shafts are installed on the two rollers in the roller support A, transmission wheels are installed at the outer ends of the transmission shafts and connected through transmission chains, and the transmission shafts of the rollers B are simultaneously connected with the rollers at the same positions of the roller support B.
3. The external surface spraying device of the tower barrel of the wind driven generator as claimed in claim 1, wherein: one of the two supports is provided with a driving mechanism, and the driving mechanism is used for driving the carrier roller to rotate so as to drive the tower barrel to rotate.
4. The external surface spraying device of the tower barrel of the wind driven generator as claimed in claim 1, wherein: and a plurality of lifting lugs are uniformly distributed on the outer side of the annular tooling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022048794.2U CN213255281U (en) | 2020-09-18 | 2020-09-18 | Outer surface spraying device of wind driven generator tower cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022048794.2U CN213255281U (en) | 2020-09-18 | 2020-09-18 | Outer surface spraying device of wind driven generator tower cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213255281U true CN213255281U (en) | 2021-05-25 |
Family
ID=75942252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022048794.2U Active CN213255281U (en) | 2020-09-18 | 2020-09-18 | Outer surface spraying device of wind driven generator tower cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213255281U (en) |
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2020
- 2020-09-18 CN CN202022048794.2U patent/CN213255281U/en active Active
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