CN116119583A - Track type crane device in tower barrel of offshore wind generating set - Google Patents
Track type crane device in tower barrel of offshore wind generating set Download PDFInfo
- Publication number
- CN116119583A CN116119583A CN202310022502.3A CN202310022502A CN116119583A CN 116119583 A CN116119583 A CN 116119583A CN 202310022502 A CN202310022502 A CN 202310022502A CN 116119583 A CN116119583 A CN 116119583A
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- China
- Prior art keywords
- tower
- generator
- thick bamboo
- lifting
- wind
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/50—Maintenance or repair
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention discloses a track type crane device in a tower cylinder of an offshore wind turbine generator set, which is applied to the technical field of wind power generation.
Description
Technical Field
The invention belongs to the technical field of wind power generation, and particularly relates to a track type crane device in a tower barrel of an offshore wind generating set.
Background
The offshore wind energy resource has the characteristics of high wind speed, stable operation, friendly power grid and the like. The newly-increased installation amount of the offshore wind power in 2020 reaches 306 kilowatts, and is increased by 108 kilowatts compared with 2019, and the same proportion is increased by 54.5%. With the development of offshore wind power to open sea and deep sea, under the conditions that the power transmission power and the power transmission distance are gradually increased and the single-machine capacity of a fan unit is increasingly larger, 66kV current collection lines are required for the Huarun and the shanzhuzhu project of the offshore wind power in the year. Because of the salt fog and corrosive environment at sea, the electric equipment required by the fan is arranged inside the tower, and meanwhile, the voltage level and the unit capacity are improved, the electric equipment required by the fan is always increased, and even two transformers are arranged at the bottom of the tower. Therefore, the maintenance, the hoisting and the equipment replacement of the multi-layer electric equipment at the bottom of the tower of the offshore wind turbine generator system become key problems.
Currently, the publication number is: the invention of CN108439173A in China discloses a tower barrel lifting sling in a wind power generation tower, which comprises a lifting column, supporting rods, upright rods, a screw rod, a pressing block and a handle, wherein the four supporting rods are fixedly connected to the lifting column along the circumferential direction of the lifting column, the four supporting rods are arranged at the same height on the lifting column, the four upright rods are correspondingly and vertically fixedly connected to the four supporting rods, the screw rod is in threaded connection with the upright rods, and two ends of the screw rod are respectively fixedly connected with the pressing block and the handle; the pressing block is made of rubber materials. The invention is convenient to act on the tower section, is convenient to fix and operate and has good use effect.
Because offshore wind generating set is far away from the land, and the tower section of thick bamboo of aerogenerator is at ten meters in general length again, so need carry sufficient with the instrument when the staff regularly inspects, avoid meetting equipment trouble in the inspection process, but lack the condition that the part caused unable maintenance, but at present, the inside staff of offshore wind generating set tower section of thick bamboo adopts the mode of climbing vertical ladder to reciprocate, especially when the staff needs to bear the saddlebag, because the saddlebag inside contains a large amount of maintenance parts and detection tool, lead to the staff to climb up not only the physical demands big, and the risk is also comparatively high, too high physical demands very influences the staff at the accuracy of follow-up to aerogenerator equipment inspection, and higher danger has also increased the potential safety hazard of inspection work.
Disclosure of Invention
The invention aims to provide a track type crane device in a tower barrel of an offshore wind turbine generator set, which has the advantages that workers can conveniently move up and down in the tower barrel of the wind turbine generator and can splice lifting heights according to the length of the tower barrel of the wind turbine generator.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a track formula crane device in be used for marine wind generating set tower section of thick bamboo, includes generator tower section of thick bamboo and wind power generator room and sets up at the inside hoisting mechanism of generator tower section of thick bamboo and wind power generator room, the wind power generator room bolt is at the top of generator tower section of thick bamboo, hoisting mechanism's inside is provided with splicing mechanism.
By adopting the technical scheme, the steel cable winding wheel is driven by the starting driving motor to rotate positively or reversely, so that the steel cable winding wheel can wind or unwind a lifting steel cable on the surface of the steel cable winding wheel, and then the position of the lifting steel cable is turned through the turning pulley, so that when the lifting steel cable moves up and down or downwards, the lifting platform can be pulled to move up and down under the limit of the limit guide rail groove, so that the lifting platform can lift the person or the object in the tower of the generator, the setting of being convenient for the staff to move up and down in the tower of the wind driven generator is realized, the staff can check and maintain the wind driven generator equipment conveniently, and the physical consumption of the staff and the dangerousness during maintenance are reduced; through setting up guide rail concatenation jack and concatenation locating lever according to the standardization of aerogenerator tower section of thick bamboo concatenation, then through installing aerogenerator's tower section of thick bamboo, make the tower section of thick bamboo splice each other together, and splice locating lever also can splice it with guide rail concatenation jack, and insert the inside of guide rail concatenation jack, make the guide rail that lifts by crane splice each other, at last through with the inseparable link together of aerogenerator tower section of thick bamboo, make the guide rail that lifts by crane can closely splice each other, rotate the setting that fastening bolt further makes the guide rail closely splice together simultaneously, the setting that has reached can splice lifting height according to the length of aerogenerator tower section of thick bamboo, thereby can make hoisting accessory install according to the marine aerogenerator tower section of thick bamboo of different grade, hoisting accessory's application scope is improved.
The invention is further provided with: the hoisting mechanism comprises two hoisting guide rails which are symmetrically welded on one side of the inside of the generator tower and the wind turbine generator chamber respectively, limiting guide rail grooves are formed in the other sides of the hoisting guide rails respectively, lifting platforms which are slidably connected with the limiting guide rail grooves are arranged on the other sides of the hoisting guide rails respectively, a driving motor is fixedly arranged on one side of the inside of the wind turbine generator chamber, a steel cable winding wheel which is rotationally connected with the wind turbine generator chamber is fixedly connected with the output end of the driving motor, a steering pulley which is rotationally connected with the wind turbine generator chamber is arranged on the top of the steel cable winding wheel, lifting steel cables which are slidably connected with the steering pulley are wound on the surface of the steel cable winding wheel, and four balance steel cables which are fixedly and symmetrically connected with one ends of the lifting steel cables, which are far away from the steel cable winding wheel, are fixedly connected with the lifting platforms.
By adopting the technical scheme, the working personnel can conveniently move up and down in the wind driven generator tower, so that the working personnel can conveniently inspect and maintain the wind driven generator equipment, and the physical consumption of the working personnel and the dangers during maintenance are reduced.
The invention is further provided with: the splicing mechanism comprises splicing locating rods welded at the bottoms of two lifting guide rails, guide rail splicing insertion holes which are connected with the splicing locating rods in a sliding mode are formed in the tops of the lifting guide rails, and fastening bolts which are connected with the splicing locating rods in a clamping mode are connected to one sides, close to each other, of the lifting guide rails in a threaded mode.
By adopting the technical scheme, the splicing lifting height can be carried out according to the length of the tower barrel of the wind driven generator, so that the lifting device can be installed according to different types of tower barrels of offshore wind driven generator units, and the application range of the lifting device is improved.
The invention is further provided with: the inside welding of lift platform has the connection pillar, the surface welding of connection pillar has the platform handrail.
By adopting the technical scheme, a worker can support the platform handrail or the connecting support column in the lifting process of the lifting platform, so that the worker can stably stand when lifting, and meanwhile, the stability of the integral structure of the lifting platform is improved.
The invention is further provided with: the inside bolt of generator tower section of thick bamboo has the protection iron net that uses with lift platform cooperation, the iron net access & exit has all been seted up to one side of protection iron net top and bottom.
By adopting the technical scheme, the periphery of the lifting platform in the lifting process can be blocked, so that workers are prevented from falling down in the lifting process of the lifting platform, and simultaneously, the workers can pass through the iron net access opening to pass through the inside of the protection iron net to enter and exit the lifting platform.
The invention is further provided with: one side of the wind driven generator chamber, which is far away from the driving motor, is fixedly provided with the wind driven generator chamber.
By adopting the technical scheme, the lifting device is arranged at the front end of the wind generating set, so that the following lifting device can not influence the normal operation of the original generating set.
The invention is further provided with: the bottom of the driving motor is provided with a matched structure, and the driving motor is bolted with the wind driven generator room.
By adopting the technical scheme, a certain amount of weight in the wind driven generator room is balanced by adding the wind driven generator room at the rear end of the wind driven generator room, so that the forward tilting of the wind driven generator tower drum caused by the front end of the wind driven generator room is avoided.
The invention is further provided with: the bottom of generator tower section of thick bamboo inner chamber fixedly connected with buffer spring, buffer plate that buffer spring's top fixedly connected with and lift platform cooperation used.
By adopting the technical scheme, when the lifting platform descends to contact the ground, the descending of the lifting platform can be buffered, the impact feeling when the lifting platform descends to the bottom is reduced, and the comfort of staff is improved.
The invention is further provided with: the bottom welding of generator tower section of thick bamboo has a tower section of thick bamboo connecting rod, the tower section of thick bamboo locating hole with the grafting of tower section of thick bamboo connecting rod has been seted up at the top of generator tower section of thick bamboo, the anti-skidding line has been seted up on the surface of tower section of thick bamboo connecting rod.
By adopting the technical scheme, the spliced installation of the generator tower can be positioned, and the crane device spliced in the generator tower can be accurately spliced with the generator tower through the standardized design between the tower connecting rod, the tower locating hole, the guide rail spliced jack and the spliced locating rod.
The invention is further provided with: the inside fixed mounting of lift platform has the light, light and driving motor all are connected with the electricity.
By adopting the technical scheme, the crane device is convenient for workers to lift when light is poor, and meanwhile, the equipment directly adopts electric energy generated by the wind generating set, so that extra energy sources are not required to be connected.
In summary, the invention has the following beneficial effects:
1. the driving motor is started to drive the steel cable winding wheel to rotate forward or backward, so that the steel cable winding wheel can wind or release a lifting steel cable on the surface of the steel cable winding wheel, and then the position of the lifting steel cable is turned through the turning pulley, so that when the lifting steel cable moves up and down or downwards, the lifting platform can be pulled to move up and down under the limit of the limit guide rail groove, and accordingly, the lifting platform can lift the interior of the generator tower, the setting of being convenient for a worker to move up and down in the wind generator tower is realized, the worker can check and maintain wind generator equipment conveniently, and the physical consumption of the worker and the dangerousness during maintenance are reduced;
2. through setting up guide rail concatenation jack and concatenation locating lever according to the standardization of aerogenerator tower section of thick bamboo concatenation, then through installing aerogenerator's tower section of thick bamboo, make the tower section of thick bamboo splice each other together, and splice locating lever also can splice it with guide rail concatenation jack, and insert the inside of guide rail concatenation jack, make the guide rail that lifts by crane splice each other, at last through with the inseparable link together of aerogenerator tower section of thick bamboo, make the guide rail that lifts by crane can closely splice each other, rotate the setting that fastening bolt further makes the guide rail closely splice together simultaneously, the setting that has reached can splice lifting height according to the length of aerogenerator tower section of thick bamboo, thereby can make hoisting accessory install according to the marine aerogenerator tower section of thick bamboo of different grade, hoisting accessory's application scope is improved.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a partial cross-sectional view of the structure of the present invention;
FIG. 4 is an enlarged view of the invention at A in FIG. 1;
fig. 5 is an enlarged view of fig. 2 at B in accordance with the present invention.
Reference numerals: 1. a generator tower; 2. a wind power generator room; 301. lifting the guide rail; 302. a spacing rail groove; 303. a lifting platform; 304. a driving motor; 305. a wire rope winding wheel; 306. lifting the steel cable; 307. balancing the steel cable; 308. a diverting pulley; 401. guide rail splicing jacks; 402. splicing the positioning rods; 403. a fastening bolt; 5. a platform armrest; 6. a connecting strut; 7. a protective iron net; 8. an iron net entrance; 9. a buffer spring; 10. a buffer plate; 11. a tower locating hole; 12. and a tower connecting rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, a track type crane device in a tower of an offshore wind turbine generator system comprises a generator tower 1, a wind turbine generator chamber 2 and a lifting mechanism arranged in the generator tower 1 and the wind turbine generator chamber 2, wherein the wind turbine generator chamber 2 is bolted at the top of the generator tower 1, a splicing mechanism is arranged in the lifting mechanism, a driving motor 304 is started to drive a steel cable winding wheel 305 to rotate forward or reversely, so that the steel cable winding wheel 305 can wind or release a lifting steel cable 306 on the surface of the steel cable winding wheel, and then the position of the lifting steel cable 306 is turned through a turning pulley 308, so that the lifting platform 303 can be pulled to move up and down under the limit of a limit guide rail groove 302 when the lifting steel cable 306 moves up and down, thereby setting that a carrying person or a carrying object can lift in the generator tower 1 is realized, the setting that a worker can move up and down in the wind turbine generator tower is convenient, and the worker can check and maintain wind turbine generator equipment conveniently, and the physical power consumption and the risk of the worker are reduced when maintaining is required.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, the hoisting mechanism comprises two hoisting guide rails 301 symmetrically welded on one side of the inside of the generator tower 1 and the wind generator room 2 respectively, limiting guide rail grooves 302 are formed in the other side of the two hoisting guide rails 301, a lifting platform 303 which is in sliding connection with the limiting guide rail grooves 302 is arranged on the other side of the two hoisting guide rails 301, a driving motor 304 is fixedly arranged on one side of the inside of the wind generator room 2, the output end of the driving motor 304 is fixedly connected with a steel cable winding wheel 305 which is in rotational connection with the wind generator room 2, a diverting pulley 308 which is in rotational connection with the wind generator room 2 is arranged on the top of the steel cable winding wheel 305, a hoisting steel cable 306 which is in sliding connection with the diverting pulley 308 is wound on the surface of the steel cable winding wheel 305, and four balance steel cables 307 which are fixedly connected with the lifting platform 303 are fixedly and symmetrically connected with one end of the hoisting steel cable 306, so that workers can move up and down in the wind generator tower, and the wind generator equipment can be checked and maintained conveniently by the workers, and the physical power consumption and dangerousness of the maintenance of the workers can be reduced.
Referring to fig. 1 and 2, a connecting strut 6 is welded inside the lifting platform 303, a platform handrail 5 is welded on the surface of the connecting strut 6, and a worker can support the platform handrail 5 or the connecting strut 6 in the lifting process of the lifting platform 303, so that the worker can stably stand when lifting, and meanwhile, the stability of the overall structure of the lifting platform 303 is improved.
Referring to fig. 1 and 3, the protection iron net 7 matched with the lifting platform 303 is bolted to the interior of the generator tower 1, and the iron net access opening 8 is formed in one side of the top and bottom of the protection iron net 7, so that the periphery of the lifting platform 303 in the lifting process can be blocked, workers are prevented from falling down in the lifting process of the lifting platform 303, and meanwhile, the workers can pass through the protection iron net 7 through the iron net access opening 8 to enter and exit the interior of the lifting platform 303.
Referring to fig. 1, a buffer spring 9 is fixedly connected to the bottom of the inner cavity of the generator tower 1, a buffer plate 10 matched with the lifting platform 303 is fixedly connected to the top of the buffer spring 9, when the lifting platform 303 descends to contact the ground, the descending of the lifting platform 303 can be buffered, the impact sense when the lifting platform 303 descends to the bottom is reduced, and the comfort of staff is improved
Referring to fig. 1, an illuminating lamp is fixedly installed inside the lifting platform 303, the illuminating lamp and the driving motor 304 are all electrically connected with 3, a worker can conveniently lift by using the crane device when light is poor, and meanwhile, the equipment directly adopts electric energy generated by the wind generating set, so that extra energy sources do not need to be connected.
The use process is briefly described: when the worker needs to move up and down in the wind driven generator tower, the driving motor 304 is started to drive the steel cable winding wheel 305 to rotate forward or backward, so that the steel cable winding wheel 305 can wind or unwind the lifting steel cable 306 on the surface of the steel cable winding wheel, and then the position of the lifting steel cable 306 is turned through the turning pulley 308, so that the lifting platform 303 can be pulled to move up and down under the limit of the limit guide rail groove 302 when the lifting steel cable 306 moves up and down, and the lifting platform 303 can carry people or objects to lift in the wind driven generator tower 1, so that the worker enters the wind driven generator chamber 2 or moves down from the wind driven generator chamber 2.
Example 2:
referring to fig. 1, fig. 2, fig. 3, fig. 5, a track type crane device in a tower of an offshore wind turbine generator system comprises a generator tower 1, a wind turbine generator room 2, and a hoisting mechanism arranged in the generator tower 1 and the wind turbine generator room 2, wherein the wind turbine generator room 2 is bolted to the top of the generator tower 1, a splicing mechanism is arranged in the hoisting mechanism, the guide rail splicing jack 401 and the splicing locating rod 402 are arranged according to the standardization of the splicing of the wind turbine generator tower, then the towers are mutually spliced together by installing the towers of the wind turbine generator system, the splicing locating rod 402 can be inserted into the guide rail splicing jack 401, the hoisting guide rails 301 are mutually spliced, finally, the hoisting guide rails 301 can be mutually and tightly spliced by tightly connecting the wind turbine generator tower together, and simultaneously, the hoisting guide rails 301 are further tightly spliced together by rotating the fastening bolts 403, so that the setting of splicing hoisting height can be carried out according to the length of the wind turbine generator tower can be further improved according to the installation range of the wind turbine generator system on different types of the crane generator system.
Referring to fig. 2, 3 and 5, the splicing mechanism comprises splicing locating rods 402 welded at the bottoms of two lifting guide rails 301, guide rail splicing insertion holes 401 which are connected with the splicing locating rods 402 in a sliding mode are formed in the tops of the two lifting guide rails 301, fastening bolts 403 which are connected with the splicing locating rods 402 in a clamping mode are connected to one sides, close to each other, of the lifting guide rails 301 in a threaded mode, splicing lifting heights can be conducted according to the length of a wind driven generator tower, accordingly the lifting device can be installed according to different types of offshore wind driven generator towers, and the application range of the lifting device is improved.
Referring to fig. 1, a side of a wind power generator room 2, which is far away from a driving motor 304, is fixedly provided with 3, and the 3 is arranged at the front end of a wind power generator set, so that the following lifting equipment cannot influence the normal operation of the original generator set.
Referring to fig. 1 and 4,4 matched with 3 is arranged at the bottom of the driving motor 304 and is bolted with the wind turbine room 2, and a certain amount of 4 is added at the rear end of the wind turbine room 2, so that the weight inside the wind turbine room 2 is balanced, and the forward tilting of a wind turbine tower caused by the fact that 3 is placed at the front end of the wind turbine room 2 is avoided.
Referring to fig. 3, a tower cylinder connecting rod 12 is welded at the bottom of a generator tower cylinder 1, a tower cylinder positioning hole 11 spliced with the tower cylinder connecting rod 12 is formed at the top of the generator tower cylinder 1, anti-skid patterns are formed on the surface of the tower cylinder connecting rod 12, so that the spliced installation of the generator tower cylinder 1 can be positioned, and the crane device spliced inside the generator tower cylinder 1 can be accurately spliced with the generator tower cylinder 1 through standardized design between the tower cylinder connecting rod 12 and the tower cylinder positioning hole 11 and the guide rail splicing jack 401 and the splicing positioning rod 402.
The use process is briefly described: when the need can splice according to the length of aerogenerator tower section of thick bamboo and lift by crane the height, at first through setting up guide rail splice jack 401 and splice locating lever 402 according to the standardization of aerogenerator tower section of thick bamboo concatenation, then through installing the tower section of thick bamboo to aerogenerator, make the tower section of thick bamboo splice each other together, and splice locating lever 402 also can splice it with guide rail splice jack 401 to insert the inside of guide rail splice jack 401, make and lift by crane guide rail 301 splice each other, finally through closely linking together the aerogenerator tower section of thick bamboo, make and lift by crane guide rail 301 can closely splice each other, rotate fastening bolt 403 simultaneously and further make and lift by crane guide rail 301 closely splice together can.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (10)
1. The utility model provides a track formula crane device in a wind generating set tower section of thick bamboo in being used for sea, includes generator tower section of thick bamboo (1) and wind power generator room (2) and sets up at the inside hoisting machine of generator tower section of thick bamboo (1) and wind power generator room (2), its characterized in that: the wind driven generator room (2) is bolted to the top of the generator tower (1), and a splicing mechanism is arranged in the hoisting mechanism.
2. A track crane arrangement for use in a tower of an offshore wind park according to claim 1, wherein: the hoisting mechanism comprises two hoisting guide rails (301) symmetrically welded on one side of the inside of a generator tower (1) and a wind generator room (2), two limit guide rail grooves (302) are formed in the other side of each hoisting guide rail (301), lifting platforms (303) which are in sliding connection with the limit guide rail grooves (302) are arranged on the other side of each hoisting guide rail (301), driving motors (304) are fixedly arranged on one side of the inside of the wind generator room (2), steel cable winding wheels (305) which are rotationally connected with the wind generator room (2) are fixedly connected with the output ends of the driving motors (304), diverting pulleys (308) which are rotationally connected with the wind generator room (2) are arranged on the tops of the steel cable winding wheels (305), lifting steel cables (306) which are in sliding connection with the diverting pulleys (308) are wound on the surfaces of the steel cable winding wheels (305), and four balancing steel cables (307) which are fixedly connected with the lifting platforms (303) are fixedly and symmetrically connected with one ends of the steel cable winding wheels (305) far away from the steel cable winding wheels (305).
3. A track crane arrangement for use in a tower of an offshore wind park according to claim 2, wherein: the splicing mechanism comprises splicing locating rods (402) welded at the bottoms of two lifting guide rails (301), guide rail splicing insertion holes (401) which are connected with the splicing locating rods (402) in a sliding mode are formed in the tops of the two lifting guide rails (301), and fastening bolts (403) connected with the splicing locating rods (402) in a clamping mode are connected to one sides, close to each other, of the lifting guide rails (301) in a threaded mode.
4. A track crane arrangement for use in a tower of an offshore wind park according to claim 2, wherein: the inside welding of lift platform (303) has connecting strut (6), the surface welding of connecting strut (6) has platform handrail (5).
5. A track crane arrangement for use in a tower of an offshore wind park according to claim 2, wherein: the inside bolt of generator tower section of thick bamboo (1) has protection iron net (7) with lift platform (303) cooperation use, iron net access & exit (8) have all been seted up to one side of protection iron net (7) top and bottom.
6. A track crane arrangement for use in a tower of an offshore wind park according to claim 2, wherein: one side of the wind driven generator room (2) far away from the driving motor (304) is fixedly provided with a (3).
7. A track crane arrangement for use in a tower of an offshore wind turbine generator system as defined in claim 6, wherein: the bottom of driving motor (304) is provided with (4) that (3) cooperation was used, (4) bolt with aerogenerator room (2).
8. A track crane arrangement for use in a tower of an offshore wind park according to claim 2, wherein: the bottom of the inner cavity of the generator tower (1) is fixedly connected with a buffer spring (9), and the top of the buffer spring (9) is fixedly connected with a buffer plate (10) matched with the lifting platform (303).
9. A track crane arrangement for use in a tower of an offshore wind park according to claim 1, wherein: the bottom welding of generator tower section of thick bamboo (1) has tower section of thick bamboo connecting rod (12), tower section of thick bamboo locating hole (11) with tower section of thick bamboo connecting rod (12) grafting have been seted up at the top of generator tower section of thick bamboo (1), anti-skidding line has been seted up on the surface of tower section of thick bamboo connecting rod (12).
10. A track crane arrangement for use in a tower of an offshore wind turbine generator system as defined in claim 6, wherein: the inside of lift platform (303) is fixed mounting has the light, light and driving motor (304) all are connected with (3) electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310022502.3A CN116119583A (en) | 2023-01-07 | 2023-01-07 | Track type crane device in tower barrel of offshore wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310022502.3A CN116119583A (en) | 2023-01-07 | 2023-01-07 | Track type crane device in tower barrel of offshore wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116119583A true CN116119583A (en) | 2023-05-16 |
Family
ID=86307626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310022502.3A Withdrawn CN116119583A (en) | 2023-01-07 | 2023-01-07 | Track type crane device in tower barrel of offshore wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116119583A (en) |
-
2023
- 2023-01-07 CN CN202310022502.3A patent/CN116119583A/en not_active Withdrawn
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20230516 |