CN219363145U - Wind power generation equipment maintenance device with lifting mechanism accessory function - Google Patents
Wind power generation equipment maintenance device with lifting mechanism accessory function Download PDFInfo
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- CN219363145U CN219363145U CN202320253587.1U CN202320253587U CN219363145U CN 219363145 U CN219363145 U CN 219363145U CN 202320253587 U CN202320253587 U CN 202320253587U CN 219363145 U CN219363145 U CN 219363145U
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- power generation
- wind power
- lifting
- maintenance device
- support
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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 utility model discloses a wind power generation equipment maintenance device with a lifting mechanism part function, which relates to the field of wind power generation equipment maintenance and aims to solve the technical problem that a lifting machine is inconvenient to lift large wind power generation equipment parts when a wind power generation facility arranged in an open place is maintained.
Description
Technical Field
The utility model belongs to the field of maintenance of wind power generation equipment, and particularly relates to a maintenance device of wind power generation equipment with a lifting component part function.
Background
Wind power generation is taken as a novel new energy power generation mode, the wind power generation facility occupies an important position in the current power supply field, the wind power generation facility generally comprises a wind power generation tower and wind power generation fan blades, and the wind power generation tower and the wind power generation fan blades are matched together to play a role in wind power generation, however, the existing wind power generation facility is easy to cause partial fittings on the facility to break down due to the continuous increase of the service time, at the moment, installation maintenance personnel are required to climb the wind power generation tower to maintain or replace the fittings, the building fittings for wind power generation are large in size and cannot be carried by workers, the lifting equipment is required to lift the fittings on the power generation tower, the existing wind power generation facility is usually arranged in an area with empty field and more wind energy, the ground of the area is often not hardened, lifting operation is easy to occur under the area, and therefore, large-sized fitting lifting equipment of wind power generation equipment for the structure of the power generation tower is required to be designed, and lifting convenience is improved.
The prior Chinese patent with publication number of CN215793451U discloses a main arm transportation supporting device for wind power generation hoisting, which belongs to the technical field of wind power generation hoisting construction and comprises two groups of supporting bases, two groups of supporting plates and two groups of adjusting components, wherein the two groups of supporting plates are respectively arranged on the two groups of supporting bases and are respectively provided with an arc surface which is suitable for being matched with the cambered surface at the lower end of the main arm, the arc surfaces of the two groups of supporting plates are respectively suitable for supporting the left half part and the right half part of the main arm, and the two groups of adjusting components are respectively arranged on the two groups of supporting bases, are respectively connected with the two groups of supporting plates and are suitable for adjusting the distance between the two groups of supporting plates so as to be suitable for the transportation support of the main arm with various specifications. The main arm transportation supporting device for wind power generation lifting solves the technical problem that the bracket of the main arm transportation supporting for wind power generation lifting cannot be suitable for main arms with various specifications, and has the technical effects of being suitable for transportation supporting of the main arms with various specifications, stable in supporting, free from displacement and deformation in transportation and capable of protecting main arm products.
Therefore, to the situation that the large-scale wind power generation component is inconvenient to use a lifting device to lift when the wind power generation facility arranged in an open place is maintained, a novel lifting device is developed, a wind power generation tower is used as a lifting supporting main body, and the large-scale component for wind power generation is conveyed to the tower by matching with a component clamp.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a wind power generation equipment maintenance device with a lifting component part function, which aims to solve the technical problem that the existing wind power generation equipment arranged in an open field is inconvenient to use a lifting machine to lift large wind power generation component parts during maintenance.
(2) Technical proposal
In order to solve the technical problems, the utility model provides a wind power generation equipment maintenance device with a lifting component function, which comprises a power generation tower and semicircular buckles which are symmetrically arranged on the outer side of the power generation tower, wherein fan blades are arranged at the upper end of the power generation tower, a support is fixedly connected to one end, far away from the power generation tower, of each buckle, a through groove which penetrates up and down is formed in the inner side of each support, a support is arranged in the inner side of each through groove, an end plate is fixedly connected to the upper end of each support, and a clamping plate is arranged on the front side of each end plate.
When the wind power generation equipment maintenance device with the function of lifting constructional elements is used, a user butts and locks the base at the bottom of the power generation tower through the fastening piece and the bolt, then the retaining ring is clamped at the outer side of the power generation tower and is positioned above the base, the top end of the first push rod enters the inner side of the groove, then the first oil cylinder is started, the first push rod is contracted, the support vertically slides downwards to the bottom along the power generation tower, the constructional elements which are used for maintaining the electric power facilities and need to be replaced are placed between the end plate and the clamping plate, the second oil cylinder is started, the second push rod is contracted, the constructional elements are locked between the end plate and the clamping plate, then the lifting motor is started, the control bracket is rotated upwards by ninety degrees by taking the movable shaft as the center, the clamped constructional elements are vertically upwards, then the first oil cylinder is started, the constructional elements are pushed to a proper height, and maintenance personnel climb the power generation tower, and the clamped constructional elements are assembled at the top of the power generation tower.
Further, the power generation tower lower extreme bilateral symmetry is provided with semi-circular base, the anchor structure that tip sharp was pointed is installed to the base lower extreme, base subtend one end is provided with the fastening piece that is used for the cross-under bolt, and the fastening piece penetrates the bolt and screw up, makes base zonulae occludens in the bottom outside of power generation tower to the base relies on the anchor of bottom to insert soft soil layer, utilizes the frictional force in soil layer to strengthen its stability.
Further, the base set up in the buckle below, the buckle opposite direction one end is installed and is used for the enclosing piece of cross-under bolt, both ends are seted up flutedly about the support, and the internal diameter of buckle slightly is greater than the external diameter of power generation tower, encloses and closes the piece and pass through the bolt after making the buckle unable level deviate from the power generation tower to can be smooth and easy along power generation tower longitudinal movement.
Further, a first oil cylinder is arranged at the upper end of the base, a first push rod is arranged at the upper end of the first oil cylinder, the top end of the first push rod is arranged on the inner side of the groove at the lower end of the support, the top end of the first push rod is matched with the groove, and the retaining ring is limited to horizontally rotate, so that the support is kept on the left side and the right side of the power generation tower.
Further, the left side and the right side of the lower end of the support are fixedly connected with movable shafts, the left end and the right end of the through groove are provided with movable holes, the movable shafts are arranged on the inner sides of the movable holes, and the support can be turned upwards by ninety degrees from a horizontal state to a vertical state through the rotation of the movable shafts in the movable holes, so that the clamped components are sent to the top of the power generation tower from the ground.
Further, the support is far away from one end of the power generation tower and is provided with a lifting motor, the movable shaft is arranged on a power output element of the lifting motor, the lifting motor outputs rotary power to the movable shaft outwards through the power output element to drive the support to turn up and down, and the position and the angle between the component and the power generation tower are adjusted.
Further, no. two hydro-cylinders are installed to end plate rear end, no. two push rods are installed to No. two hydro-cylinder front ends, the grip block install in No. two push rod front ends, no. two hydro-cylinders are close to or keep away from the end plate through flexible No. two push rod control grip blocks, will be used for the extrusion locking of the component and part of changing between end plate and grip block.
Further, the end plate with clamping plate opposite side is provided with the slipmat, the end plate with the centre gripping locking has the wind-force equipment that is used for maintaining the change to construct the accessory between the clamping plate, and the slipmat is the rough rubber material in surface, has certain thickness, has static friction with constructing between the accessory, avoids constructing the accessory and slips downwards in the hoisting process.
(3) Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: the wind power generation equipment maintenance device with the function of lifting structural parts adopts the self structure of the high-strength power generation tower as a supporting structure of lifting equipment, avoids the adoption of a large-scale lifting machine tool, and can be used under various geological conditions; the lifting device can be assembled on the lifting device, large-scale components are transported to the top of the power generation tower from the ground, the use is convenient and flexible, the occupied ground space is small, the lifting speed is high, and the maintenance and replacement efficiency is high.
Drawings
FIG. 1 is a schematic diagram of an assembled structure of an embodiment of a wind power plant maintenance device with lifting mechanism function according to the present utility model;
FIG. 2 is a schematic view of a support structure of an embodiment of a wind power plant maintenance device with lifting mechanism according to the present utility model;
FIG. 3 is a schematic view of a base structure of an embodiment of a wind power plant maintenance device with lifting mechanism according to the present utility model;
fig. 4 is a schematic diagram of a support structure of an embodiment of a maintenance device for a wind power plant with a lifting component according to the present utility model.
The marks in the drawings are: 1. a power generation tower; 2. a fan blade; 3. a clasp ring; 4. a support; 5. a through groove; 6. a bracket; 7. an end plate; 8. a clamping plate; 9. a base; 10. a fastening tab; 11. enclosing piece; 12. a groove; 13. a first oil cylinder; 14. a first push rod; 15. a movable shaft; 16. a movable hole; 17. lifting a motor; 18. a second oil cylinder; 19. a second push rod; 20. an anti-slip mat.
Detailed Description
This embodiment is a wind power generation equipment maintenance device with lift by crane and construct accessory function, and its package structure schematic diagram is shown in fig. 1, and support 4 structure schematic diagram is shown in fig. 2, and base 9 structure schematic diagram is shown in fig. 3, and support 6 structure schematic diagram is shown in fig. 4, this wind power generation equipment maintenance device including power generation tower 1, bilateral symmetry install in semi-circular buckle 3 in the power generation tower 1 outside, fan blade 2 is installed to power generation tower 1 upper end, buckle 3 is kept away from power generation tower 1 one end fixedly connected with support 4, through groove 5 that link up from top to bottom has been seted up to support 4 inboard, through groove 5 inboard is provided with support 6, support 6 upper end fixedly connected with end plate 7, end plate 7 front side is provided with grip block 8.
For this embodiment, the power generation tower 1 is a generally used cylindrical structure, the diameter of the retaining ring 3 is adapted to that of the power generation tower 1, the overall length of the retaining ring 3 and the support 4 is specially designed according to the size of the fan blade 2, and a sufficient distance for assembly is provided between the fan blade 2 and the top of the power generation tower 1 when the fan blade 2 is clamped and lifted to the top.
Wherein, the lower end of the power generation tower 1 is symmetrically provided with a semicircular base 9 from left to right, the lower end of the base 9 is provided with an anchor structure with sharp end parts, the opposite end of the base 9 is provided with a fastening piece 10 for a cross-connection bolt, the base 9 is arranged below the retaining ring 3, the opposite end of the retaining ring 3 is provided with a surrounding piece 11 for a cross-connection bolt, the upper end and the lower end of the support 4 are provided with grooves 12, the upper end of the base 9 is provided with a first oil cylinder 13, the upper end of the first oil cylinder 13 is provided with a first push rod 14, the top end of the first push rod 14 is arranged at the inner side of the groove 12 at the lower end of the support 4, the fastening piece 10 penetrates the bolt and screws up, make base 9 zonulae occludens in the bottom outside of power generation tower 1, and base 9 relies on the anchor nail of bottom to insert soft soil layer, utilize the frictional force in soil layer to strengthen its stability, the internal diameter of buckle 3 slightly is greater than the external diameter of power generation tower 1, enclose and close the piece 11 and penetrate behind the bolt and make buckle 3 unable level deviate from power generation tower 1, and can be smooth and easy along power generation tower 1 longitudinal movement, the top and the recess 12 looks adaptation of push rod 14 limit buckle 3 horizontal rotation, make support 4 keep in the left and right sides of power generation tower 1.
Simultaneously, the left and right sides fixedly connected with loose axle 15 of support 6 lower extreme, open the groove 5 left and right sides both ends and seted up movable hole 16, loose axle 15 set up in movable hole 16 is inboard, support 4 is kept away from power tower 1 one end is installed and is lifted by crane motor 17, loose axle 15 install in lift by crane motor 17's power take off element is last, support 6 passes through the rotation of loose axle 15 in movable hole 16 for support 6 can upwards overturn ninety degrees to vertical state from the horizontality, will be held construct the accessory and send to power tower 1 top from ground, and lift by crane motor 17 outwards exports rotary power for loose axle 15 through power take off element, drives support 6 and overturns from top to bottom, adjusts position and angle between the accessory for power tower 1.
In addition, no. two hydro-cylinders 18 are installed to end plate 7 rear end, no. two push rods 19 are installed to No. two hydro-cylinders 18 front end, grip block 8 install in No. two push rods 19 front end, end plate 7 with grip block 8 opposite side is provided with slipmat 20, end plate 7 with the centre gripping is locked between grip block 8 has the wind power equipment that is used for maintaining the change to construct the accessory, no. two hydro-cylinders 18 are close to or keep away from end plate 7 through flexible No. two push rods 19 control grip block 8, will be used for the accessory extrusion locking of changing between end plate 7 and grip block 8, and slipmat 20 is the rubber material of surface roughness, has certain thickness, has static friction with construct between the accessory, avoids constructing the accessory and slips downwards in the lifting by crane the in-process.
When the wind power generation equipment maintenance device with the function of lifting constructional elements is used, a user butts and locks the base 9 on the bottom of the power generation tower 1 through the fastening piece 10 and the bolt, then clamps the retaining ring 3 on the outer side of the power generation tower 1 and above the base 9, the top end of the first push rod 14 enters the inner side of the groove 12, then the first oil cylinder 13 is started, the first push rod 14 is contracted, the support 4 slides longitudinally down to the bottom along the power generation tower 1, the constructional elements which are used for maintenance of electric facilities and need replacement are placed between the end plate 7 and the clamping plate 8, the second oil cylinder 18 is started, the second push rod 19 is contracted, the constructional elements are locked between the end plate 7 and the clamping plate 8, then the lifting motor 17 is started, the control bracket 6 rotates upwards by ninety degrees with the movable shaft 15 as the center, the clamped constructional elements are vertically upwards, then the first oil cylinder 13 is started, the constructional elements are pushed to a proper height, the maintainer climbs up the power generation tower 1, and the clamped constructional elements are assembled on the top of the power generation tower 1.
Claims (8)
1. The wind power generation equipment maintenance device with the lifting component function comprises a power generation tower and semicircular buckles which are symmetrically arranged on the outer side of the power generation tower; the power generation device is characterized in that fan blades are installed at the upper end of the power generation tower, a retaining ring is far away from one end of the power generation tower and is fixedly connected with a support, a through groove which is vertically through is formed in the inner side of the support, a support is arranged on the inner side of the through groove, an end plate is fixedly connected to the upper end of the support, and a clamping plate is arranged on the front side of the end plate.
2. The maintenance device for wind power generation equipment with the function of lifting constructional elements according to claim 1, wherein semicircular bases are symmetrically arranged at the left and right of the lower end of the power generation tower, an anchor structure with sharp ends is arranged at the lower end of the base, and a fastening piece for penetrating bolts is arranged at the opposite end of the base.
3. The maintenance device for wind power generation equipment with the function of lifting constructional elements according to claim 2, wherein the base is arranged below the retaining ring, a surrounding piece for penetrating a bolt is arranged at the opposite end of the retaining ring, and grooves are formed in the upper end and the lower end of the support.
4. A wind power generation equipment maintenance device with a lifting component function according to claim 3, wherein a first oil cylinder is installed at the upper end of the base, a first push rod is installed at the upper end of the first oil cylinder, and the top end of the first push rod is arranged inside the groove at the lower end of the support.
5. The maintenance device for wind power generation equipment with the function of lifting constructional elements according to claim 1, wherein movable shafts are fixedly connected to the left side and the right side of the lower end of the bracket, movable holes are formed in the left end and the right end of the through groove, and the movable shafts are arranged on the inner sides of the movable holes.
6. The maintenance device for a wind power generation apparatus having a function of lifting a component according to claim 5, wherein a lifting motor is installed at an end of the support away from the power generation tower, and the movable shaft is installed on a power output element of the lifting motor.
7. The maintenance device for wind power generation equipment with the function of lifting constructional elements according to claim 1, wherein a second oil cylinder is installed at the rear end of the end plate, a second push rod is installed at the front end of the second oil cylinder, and the clamping plate is installed at the front end of the second push rod.
8. The maintenance device for wind power generation equipment with the function of lifting constructional elements as defined in claim 7, wherein an anti-slip pad is arranged on the opposite side of the end plate and the clamping plate, and a wind power equipment constructional element for maintenance and replacement is clamped and locked between the end plate and the clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320253587.1U CN219363145U (en) | 2023-02-09 | 2023-02-09 | Wind power generation equipment maintenance device with lifting mechanism accessory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320253587.1U CN219363145U (en) | 2023-02-09 | 2023-02-09 | Wind power generation equipment maintenance device with lifting mechanism accessory function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219363145U true CN219363145U (en) | 2023-07-18 |
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ID=87139062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320253587.1U Active CN219363145U (en) | 2023-02-09 | 2023-02-09 | Wind power generation equipment maintenance device with lifting mechanism accessory function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219363145U (en) |
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2023
- 2023-02-09 CN CN202320253587.1U patent/CN219363145U/en active Active
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