CN219950424U - Lifting device for maintaining wind power generation tower - Google Patents
Lifting device for maintaining wind power generation tower Download PDFInfo
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- CN219950424U CN219950424U CN202321338183.9U CN202321338183U CN219950424U CN 219950424 U CN219950424 U CN 219950424U CN 202321338183 U CN202321338183 U CN 202321338183U CN 219950424 U CN219950424 U CN 219950424U
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- wind power
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- power generation
- bearing plate
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- 238000010248 power generation Methods 0.000 title claims abstract description 19
- 230000003028 elevating effect Effects 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 230000002787 reinforcement Effects 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 11
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of wind power generation, in particular to a lifting device for maintaining a wind power generation tower, which moves to a designated position through a moving assembly, operates two groups of balance reinforcing assemblies to balance and reinforce a bearing plate, enables a worker to enter a lifting table, operates a scissor type lifter to drive the lifting table to lift, thereby reducing the toppling condition of the bearing plate and the scissor type lifter and improving the safety of maintenance operation; including loading board, scissor type lift, elevating platform and cavity, the loading board top is provided with scissor type lift, installs the elevating platform on the scissor type lift, and both ends are provided with the cavity respectively around the loading board, and both ends are provided with the opening respectively about every group cavity, still include moving subassembly and balanced reinforcing assembly, are provided with a set of balanced reinforcing assembly respectively in every group cavity, and the bottom of loading board is provided with moving subassembly.
Description
Technical Field
The utility model relates to the technical field of wind power generation, in particular to a lifting device for maintaining a wind power generation tower.
Background
The wind energy is a clean and pollution-free renewable energy source, the kinetic energy of wind is mainly converted into electric energy through a wind driven generator, the wind energy is quite common in the northwest plain area of China, most wind driven generation equipment can be erected at a higher position so as to be better blown by wind force, and when the wind driven generation equipment is damaged and needs to be maintained, a worker is usually required to use a lifting device to maintain the wind driven generation equipment.
Among the prior art, the patent document of bulletin number CN217676708U, it discloses a high wind power generation equipment maintenance of security is with elevating gear, including the braced frame, the fixed slot has been seted up to the upper surface of braced frame, and four telescopic links of interior bottom wall fixedly connected with of fixed slot, the top fixedly connected with elevating platform of four telescopic links, the interior bottom wall fixedly connected with pneumatic cylinder of fixed slot. This elevating gear is used in maintenance of wind power generation equipment that security is high drives the elevating platform through the pneumatic cylinder and goes up and down, and the elevating platform rises the in-process, can regard four telescopic links as the strong point.
In the use process, the device can convey maintenance personnel at a high position, but the device lacks a balance reinforcing component, when the maintenance personnel rises to a higher position, the stability of the device is poor, and the side turning condition of the device is easy to occur, so that the lifting device with the balance reinforcing function for maintaining the wind power generation tower is very necessary.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a lifting device for maintaining a wind power generation tower, which improves the rollover prevention function.
The utility model relates to a lifting device for maintaining a wind power generation tower, which comprises a bearing plate, a scissor type lifter, a lifting table and chambers, wherein the scissor type lifter is arranged at the top end of the bearing plate; the device moves to the appointed position through the movable assembly, and two groups of balance reinforcing assemblies are operated to balance and reinforce the bearing plate, and workers enter the lifting table, and the scissor type lifter is operated to drive the lifting table to lift, so that the situations that the bearing plate and the scissor type lifter topple over are reduced, and the safety of maintenance operation is improved.
Preferably, the balance reinforcing assembly comprises limiting blocks, cross beams, square pipes, lead screws, hand wheels, square rods and supporting seats, two groups of limiting blocks are respectively arranged in the cavity in a sliding manner, the outer ends of the two groups of limiting blocks are respectively provided with the cross beams, the two groups of cross beams respectively extend to two sides of the bearing plate through corresponding openings, the outer ends of the two groups of cross beams are respectively provided with the square pipes, the top ends of the square pipes are sealed, a group of square rods are respectively arranged in each group of square pipes in a sliding manner, the top ends of each group of square rods are respectively connected with the bottom end of the lead screw in a rotating manner, the lead screw and the threads of the square pipe are respectively arranged at the bottom ends of the square rods, the supporting seats are arranged at the top ends of the lead screws, and the hand wheels are arranged at the top ends of the lead screws; when the bearing plate needs to be balanced and reinforced, a worker operates the two groups of cross beams to conduct mirror image and keep away under the cooperation of the two groups of limiting blocks respectively, and then rotates the lead screw through the hand wheel, so that the square rod slides downwards in the square tube, and the square rod drives the supporting seat to contact the supporting surface, and therefore the balanced reinforcement and fixation of the bearing plate are completed, and the safety is improved.
Preferably, the moving assembly comprises support plates, rotating shafts and wheels, two pairs of support plates are arranged at the bottom end of the bearing plate, a group of rotating shafts are rotatably arranged on each pair of support plates, and the wheels are rotatably arranged at the left end and the right end of each group of rotating shafts respectively; the device carries out the removal of position through the cooperation of multiunit wheel, improves the convenience.
Preferably, the device further comprises a traction assembly, wherein the traction assembly comprises a shaft pin, a connecting rod and a handle, the rear end of the bearing plate is provided with the shaft pin, one end of the connecting rod is hinged with the rear end of the bearing plate through the shaft pin, and the other end of the connecting rod is provided with the handle; the staff pulls the loading board through the cooperation of pivot, connecting rod and handle, improves the convenience.
Preferably, the device further comprises an escalator, and the top end of the bearing plate is provided with the escalator; staff climbs through the staircase to stand on elevating platform top.
Preferably, the lifting platform further comprises guardrails, wherein a plurality of groups of guardrails are arranged at the top end of the lifting platform and are distributed in a shape of a Chinese character 'kou'; the multiunit guardrail cooperation carries out safety protection to maintenance personal, reduces maintenance personal and drops.
Preferably, the bearing plate further comprises locking bolts, and a plurality of groups of locking bolts are screwed at the top end of the bearing plate; after the cross beam slides in the corresponding opening, the locking bolt is rotated, so that the locking bolt is tightly propped against the cross beam, and the cross beam is locked and fixed.
Compared with the prior art, the utility model has the beneficial effects that: the device moves to the appointed position through the movable assembly, and two groups of balance reinforcing assemblies are operated to balance and reinforce the bearing plate, and workers enter the lifting table, and the scissor type lifter is operated to drive the lifting table to lift, so that the situations that the bearing plate and the scissor type lifter topple over are reduced, and the safety of maintenance operation is improved.
Drawings
FIG. 1 is a schematic view of a first axial structure of the present utility model;
FIG. 2 is a partially enlarged schematic view of the structure of the portion A in FIG. 1;
FIG. 3 is a schematic view of a second axial structure of the present utility model;
FIG. 4 is a partially enlarged schematic view of the structure of the portion B in FIG. 3;
FIG. 5 is a schematic view of a third axial structure of the present utility model;
the reference numerals in the drawings: 1. a carrying plate; 2. a scissor lift; 3. a lifting table; 4. a chamber; 6. a limiting block; 7. a cross beam; 8. square tubes; 9. a screw rod; 10. a hand wheel; 11. square rods; 12. a support base; 13. a support plate; 14. a rotating shaft; 15. a wheel; 16. a shaft pin; 17. a connecting rod; 18. a handle; 19. an escalator; 20. guard bars; 21. a locking bolt.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1, 3 and 4, the lifting device for maintaining a wind power generation tower of the utility model comprises a bearing plate 1, a scissor type lifter 2, a lifting table 3 and chambers 4, wherein the scissor type lifter 2 is arranged at the top end of the bearing plate 1, the lifting table 3 is arranged on the scissor type lifter 2, the chambers 4 are respectively arranged at the front end and the rear end of the bearing plate 1, openings are respectively arranged at the left end and the right end of each group of chambers 4, the lifting device also comprises a moving assembly and a balance reinforcing assembly, a group of balance reinforcing assemblies are respectively arranged in each group of chambers 4, and the moving assembly is arranged at the bottom end of the bearing plate 1;
as shown in fig. 1, fig. 2, fig. 4 and fig. 5, the balance reinforcement assembly comprises limiting blocks 6, cross beams 7, square tubes 8, lead screws 9, hand wheels 10, square rods 11 and supporting seats 12, two groups of limiting blocks 6 are respectively arranged in the cavity 4 in a sliding manner, the outer ends of the two groups of limiting blocks 6 are respectively provided with the cross beams 7, the two groups of cross beams 7 respectively extend to two sides of the bearing plate 1 through corresponding openings, the outer ends of the two groups of cross beams 7 are respectively provided with the square tubes 8, the top ends of the square tubes 8 are sealed, a group of square rods 11 are respectively arranged in each group of square tubes 8 in a sliding manner, the top ends of each group of square rods 11 are respectively connected with the bottom ends of the lead screws 9 in a rotating manner, the lead screws 9 are threaded with the square tubes 8, the bottom ends of the square rods 11 are provided with supporting seats 12, and the top ends of the lead screws 9 are provided with the hand wheels 10;
as shown in fig. 1 and 5, the moving assembly comprises support plates 13, rotating shafts 14 and wheels 15, two pairs of support plates 13 are arranged at the bottom end of the bearing plate 1, a group of rotating shafts 14 are rotatably arranged on each pair of support plates 13, and the wheels 15 are rotatably arranged at the left end and the right end of each group of rotating shafts 14 respectively.
In this embodiment, the device carries out the removal of position through the cooperation of multiunit wheel 15, when needing to carry out balanced reinforcement to loading board 1, two sets of crossbeams 7 of staff operation are kept away from under the cooperation of two sets of limit piece 6 respectively, afterwards rotate lead screw 9 through hand wheel 10, thereby make square pole 11 slide downwards in square pipe 8, thereby make square pole 11 drive supporting seat 12 contact the holding surface, thereby accomplish the balanced reinforcement of loading board 1 and fixed, the staff gets into on elevating platform 3, operation scissor lift 2 drives elevating platform 3 and rises, thereby reduce the condition that loading board 1 and scissor lift 2 are emptyd, the security of maintenance operation has been improved.
Example 2
As shown in fig. 1, 3 and 4, the lifting device for maintaining a wind power generation tower of the utility model comprises a bearing plate 1, a scissor type lifter 2, a lifting table 3 and chambers 4, wherein the scissor type lifter 2 is arranged at the top end of the bearing plate 1, the lifting table 3 is arranged on the scissor type lifter 2, the chambers 4 are respectively arranged at the front end and the rear end of the bearing plate 1, openings are respectively arranged at the left end and the right end of each group of chambers 4, the lifting device also comprises a moving assembly and a balance reinforcing assembly, a group of balance reinforcing assemblies are respectively arranged in each group of chambers 4, and the moving assembly is arranged at the bottom end of the bearing plate 1;
as shown in fig. 1, fig. 2, fig. 4 and fig. 5, the balance reinforcement assembly comprises limiting blocks 6, cross beams 7, square tubes 8, lead screws 9, hand wheels 10, square rods 11 and supporting seats 12, two groups of limiting blocks 6 are respectively arranged in the cavity 4 in a sliding manner, the outer ends of the two groups of limiting blocks 6 are respectively provided with the cross beams 7, the two groups of cross beams 7 respectively extend to two sides of the bearing plate 1 through corresponding openings, the outer ends of the two groups of cross beams 7 are respectively provided with the square tubes 8, the top ends of the square tubes 8 are sealed, a group of square rods 11 are respectively arranged in each group of square tubes 8 in a sliding manner, the top ends of each group of square rods 11 are respectively connected with the bottom ends of the lead screws 9 in a rotating manner, the lead screws 9 are threaded with the square tubes 8, the bottom ends of the square rods 11 are provided with supporting seats 12, and the top ends of the lead screws 9 are provided with the hand wheels 10;
as shown in fig. 1 and 5, the moving assembly comprises support plates 13, rotating shafts 14 and wheels 15, two pairs of support plates 13 are arranged at the bottom end of the bearing plate 1, a group of rotating shafts 14 are rotatably arranged on each pair of support plates 13, and the wheels 15 are rotatably arranged at the left end and the right end of each group of rotating shafts 14 respectively;
as shown in fig. 1 and 5, the traction assembly further comprises a traction assembly, wherein the traction assembly comprises a shaft pin 16, a connecting rod 17 and a handle 18, the rear end of the bearing plate 1 is provided with the shaft pin 16, one end of the connecting rod 17 is hinged with the rear end of the bearing plate 1 through the shaft pin 16, and the other end of the connecting rod 17 is provided with the handle 18;
as shown in fig. 1 and 2, the lifting platform further comprises an escalator 19, guardrails 20 and locking bolts 21, the escalator 19 is arranged at the top end of the bearing plate 1, a plurality of groups of guardrails 20 are arranged at the top end of the lifting platform 3, the plurality of groups of guardrails 20 are distributed in a shape of a Chinese character 'kou', and the plurality of groups of locking bolts 21 are screwed at the top end of the bearing plate 1.
In this embodiment, the staff pulls the loading board 1 through the cooperation of the axle pin 16, the connecting rod 17 and the handle 18, the device carries out the removal of position through the cooperation of multiunit wheel 15, when needing to carry out balanced reinforcement to loading board 1, the staff operates two sets of crossbeams 7 and carries out mirror image respectively and keep away from under the cooperation of two sets of limit pieces 6, afterwards, rotate lead screw 9 through hand wheel 10, thereby make square pole 11 slide downwards in square pipe 8, thereby make square pole 11 drive supporting seat 12 and contact the supporting surface, thereby accomplish the balanced reinforcement and the fixed of loading board 1, the staff climbs through staircase 19, thereby stand on elevating platform 3 top, the staff gets into on elevating platform 3, the operation scissor lift 2 drives elevating platform 3 and rises, thereby reduce the condition that loading board 1 and scissor lift 2 are emptyd, the security of maintenance operation has been improved.
The scissor lift 2 and the lifting platform 3 for maintaining the lifting device of the wind power generation tower are purchased on the market, and a person skilled in the art only needs to install and operate according to the attached instruction of the person skilled in the art, without the need of creative labor.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides a take-off and landing gear for maintaining wind power generation tower, including loading board (1), cut lift (2), elevating platform (3) and cavity (4), loading board (1) top is provided with cuts lift (2), install elevating platform (3) on cutting lift (2), both ends are provided with cavity (4) respectively around loading board (1), both ends are provided with the opening respectively about every group cavity (4), a serial communication port, still include moving assembly and balanced reinforcing assembly, be provided with a set of balanced reinforcing assembly in every group cavity (4) respectively, the bottom of loading board (1) is provided with moving assembly.
2. The lifting device for maintaining a wind power generation tower according to claim 1, wherein the balance reinforcement assembly comprises limiting blocks (6), cross beams (7), square tubes (8), lead screws (9), hand wheels (10), square rods (11) and supporting seats (12), two groups of limiting blocks (6) are respectively arranged in the chamber (4) in a sliding mode, the outer ends of the two groups of limiting blocks (6) are respectively provided with the cross beams (7), the two groups of cross beams (7) respectively extend to two sides of the bearing plate (1) through corresponding openings, the outer ends of the two groups of cross beams (7) are respectively provided with the square tubes (8), the top ends of the square tubes (8) are sealed, a group of square rods (11) are slidably arranged in each group of square tubes (8), the top ends of each group of square rods (11) are respectively connected with the bottom ends of the lead screws (9), the lead screws (9) are screwed with the square tubes (8), the bottom ends of the square rods (11) are provided with the supporting seats (12), and the top ends of the lead screws (9) are provided with the hand wheels (10).
3. A lifting device for maintaining a wind power generation tower according to claim 1, wherein the moving assembly comprises support plates (13), rotating shafts (14) and wheels (15), two pairs of support plates (13) are arranged at the bottom end of the bearing plate (1), a group of rotating shafts (14) are rotatably arranged on each pair of support plates (13), and the wheels (15) are rotatably arranged at the left end and the right end of each group of rotating shafts (14).
4. A lifting device for repairing a wind power generation tower according to claim 1, further comprising a traction assembly, wherein the traction assembly comprises a shaft pin (16), a connecting rod (17) and a handle (18), the rear end of the bearing plate (1) is provided with the shaft pin (16), one end of the connecting rod (17) is hinged with the rear end of the bearing plate (1) through the shaft pin (16), and the other end of the connecting rod (17) is provided with the handle (18).
5. Lifting device for servicing a wind power tower according to claim 1 or 2, further comprising an escalator (19), wherein the top end of the carrier plate (1) is provided with an escalator (19).
6. The lifting device for maintaining the wind power generation tower according to claim 1, further comprising guardrails (20), wherein a plurality of groups of guardrails (20) are arranged at the top end of the lifting table (3), and the plurality of groups of guardrails (20) are distributed in a shape of a Chinese character 'kou'.
7. Lifting device for repairing a wind power tower according to claim 2, further comprising locking bolts (21), wherein a plurality of sets of locking bolts (21) are screwed to the top end of the carrier plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321338183.9U CN219950424U (en) | 2023-05-29 | 2023-05-29 | Lifting device for maintaining wind power generation tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321338183.9U CN219950424U (en) | 2023-05-29 | 2023-05-29 | Lifting device for maintaining wind power generation tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219950424U true CN219950424U (en) | 2023-11-03 |
Family
ID=88538325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321338183.9U Active CN219950424U (en) | 2023-05-29 | 2023-05-29 | Lifting device for maintaining wind power generation tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219950424U (en) |
-
2023
- 2023-05-29 CN CN202321338183.9U patent/CN219950424U/en active Active
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