CN110844838A - Crane for maintaining large-scale wind power equipment - Google Patents
Crane for maintaining large-scale wind power equipment Download PDFInfo
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- CN110844838A CN110844838A CN201911177700.7A CN201911177700A CN110844838A CN 110844838 A CN110844838 A CN 110844838A CN 201911177700 A CN201911177700 A CN 201911177700A CN 110844838 A CN110844838 A CN 110844838A
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- wind power
- power equipment
- end surface
- crane
- hydraulic cylinder
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- 238000012423 maintenance Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a crane for maintaining large-scale wind power equipment, which comprises a device main body, wherein a top plate is arranged on the upper end surface of the device main body, a left supporting column is arranged on the bottom end surface of the top plate close to the edge of the left end, a left sliding chute is arranged on the front end surface of the left supporting column in a penetrating manner, a buffer block is arranged on the lower wall in the left sliding chute, a left hydraulic cylinder is arranged right behind the left supporting column, a left telescopic rod is arranged in the left hydraulic cylinder, a bearing plate is arranged on the bottom end surface of the left telescopic rod, and a left sliding block is arranged on the front end surface; the wind power equipment can be effectively moved up and down, the height position of the wind power equipment can be adjusted and fixed, workers can conveniently maintain the wind power equipment, the wind power equipment is suitable for wind power equipment with different weights, the application range is wide, and the stability of the wind power equipment during movement and maintenance can be effectively maintained.
Description
Technical Field
The invention relates to the technical field of hoisting equipment, in particular to a crane for maintaining large-scale wind power equipment.
Background
A hoist for maintenance of large-scale wind power equipment carries out position removal to wind power equipment, is convenient for carry out the mechanical equipment of maintenance to wind power equipment, specifically is the device equipment that is used for maintaining wind power equipment. At present, most cranes for maintaining large-scale wind power equipment cannot effectively move the wind power equipment up and down and cannot adjust the height position of the fixed wind power equipment when in use.
The existing crane for maintaining the large-scale wind power equipment has certain defects when in use, cannot effectively move the wind power equipment up and down, cannot adjust the height position of the fixed wind power equipment, is relatively complex to maintain the wind power equipment by workers, cannot be suitable for the wind power equipment with different weights, has a small application range, has relatively poor stability when being moved and maintained, and provides a solution for solving the defects.
Disclosure of Invention
The invention aims to: the crane for maintaining the large-scale wind power equipment is provided for solving the problems that the wind power equipment cannot be effectively moved up and down, the height position of the fixed wind power equipment cannot be adjusted, workers maintain the wind power equipment more tediously, the crane cannot be suitable for wind power equipment with different weights, the application range is smaller, and the stability of the wind power equipment during moving and maintaining is poorer.
In order to achieve the purpose, the invention adopts the following technical scheme:
a crane for large-scale wind power equipment maintenance comprises a device main body, wherein a top plate is installed on the upper end surface of the device main body, a left supporting column is installed on the bottom surface of the top plate close to the edge position of the left end, a left sliding chute is formed in the front end surface of the left supporting column in a penetrating mode, a buffer block is installed on the lower wall in the left sliding chute, a left hydraulic cylinder is installed right behind the left supporting column, a left telescopic rod is installed in the left hydraulic cylinder, a bearing plate is installed on the bottom surface of the left telescopic rod, a left sliding block is installed on the front end surface of the bearing plate close to the left end position, a right sliding block is installed on the front end surface of the bearing plate close to the right end position, a right supporting column is installed on the bottom surface of the top plate close to the edge position of the right end, the middle hydraulic cylinder is installed at the middle position of the surface of the bottom end of the top plate, a middle telescopic rod is installed in the middle hydraulic cylinder, a cross rod is installed on the surface of the bottom end of the middle telescopic rod, a bearing frame is installed on the surface of the front end of the cross rod, a bottom plate is installed on the surface of the bottom end of the device main body, and a buffer plate is installed on the surface of the upper end of the bottom.
As a further description of the above technical solution:
and the left telescopic rod and the right telescopic rod are respectively and fixedly arranged on the upper end surface of the bearing plate close to the edge position of the left end, and the left telescopic rod and the right telescopic rod respectively correspond to the left hydraulic cylinder and the right hydraulic cylinder to form a movable structure.
As a further description of the above technical solution:
the left support column and the right support column are fixedly installed between the top plate and the bottom plate, and the number of the left support column and the number of the right support column are set to be two.
As a further description of the above technical solution:
and the left sliding block and the right sliding block are respectively and correspondingly fixedly arranged at the positions close to the left end and the right end of the front end surface and the rear end surface of the bearing plate, and the left sliding block and the right sliding block respectively correspond to the left sliding chute and the right sliding chute to form a sliding structure.
As a further description of the above technical solution:
the cross rod and the middle hydraulic cylinder form a movable structure through the middle telescopic rod.
As a further description of the above technical solution:
the two groups of bearing frames are respectively arranged on the upper end surface of the bearing plate and close to the edge positions of the front end and the rear end, and the combined shape of the bearing frames and the bearing plate is an isosceles triangle.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the wind power equipment lifting device, two groups of left hydraulic cylinders, two groups of right hydraulic cylinders and two groups of middle hydraulic cylinders are arranged, the left hydraulic cylinders and the right hydraulic cylinders are started simultaneously to drive the left telescopic rods and the right telescopic rods to move up and down, the left telescopic rods and the right telescopic rods are matched with the left sliding blocks and the right sliding blocks to move up and down in the left sliding grooves and the right sliding grooves respectively, so that the bearing plate is driven to move up and down, the wind power equipment is effectively moved up and down, the height positions of the fixed wind power equipment can be adjusted through the left hydraulic cylinders and the right hydraulic cylinders matched with the left telescopic rods and the right telescopic rods according to specific conditions, workers can maintain the wind power equipment conveniently, the force power of the wind power equipment moved by the main body of the.
2. According to the invention, by arranging the bearing frame and the bearing plate, and setting the combined shape of the bearing frame and the bearing plate into an isosceles triangle, the stability of the wind power equipment during movement and maintenance can be effectively maintained by utilizing the triangle stability principle, and the wind power equipment is prevented from falling and being damaged and inconvenient to maintain due to unstable phenomena such as shaking during movement.
Drawings
FIG. 1 is a schematic overall structure diagram of a crane for repairing large-scale wind power equipment according to the present invention;
FIG. 2 is a schematic structural diagram of internal components of a crane for repairing large-scale wind power equipment according to the present invention;
FIG. 3 is a schematic side view of a crane for repairing large wind power equipment according to the present invention;
fig. 4 is a schematic structural view of a left support column and a right support column of the crane for large-scale wind power equipment maintenance according to the present invention.
Illustration of the drawings:
1. a device main body; 2. a top plate; 3. a left support column; 4. a left chute; 5. a left hydraulic cylinder; 6. a left telescoping rod; 7. a bearing plate; 8. a left slider; 9. a right support column; 10. a right chute; 11. a right hydraulic cylinder; 12. a right telescopic rod; 13. a right slider; 14. a buffer block; 15. a middle hydraulic cylinder; 16. a middle telescopic rod; 17. a cross bar; 18. a bearing frame; 19. a base plate; 20. a buffer plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a crane for large-scale wind power equipment maintenance comprises a device main body 1, wherein a top plate 2 is installed on the upper end surface of the device main body 1, a left supporting column 3 is installed on the bottom end surface of the top plate 2 close to the edge position of a left end, a left sliding chute 4 is formed in the front end surface of the left supporting column 3 in a penetrating mode, a buffer block 14 is installed on the inner lower wall of the left sliding chute 4, a left hydraulic cylinder 5 is installed right behind the left supporting column 3, a left telescopic rod 6 is installed in the left hydraulic cylinder 5, a bearing plate 7 is installed on the bottom end surface of the left telescopic rod 6, a left sliding block 8 is installed on the front end surface of the bearing plate 7 close to the left end, a right sliding block 13 is installed on the front end surface of the bearing plate 7 close to the right end, a right supporting column 9 is installed on the, right pneumatic cylinder 11 is installed to right side support column 9 positive rear, install right telescopic link 12 in the right side pneumatic cylinder 11, pneumatic cylinder 15 in 2 bottom surface intermediate positions of roof are installed, well telescopic link 16 is installed in well pneumatic cylinder 15, 16 bottom surface mounting of well telescopic link have horizontal pole 17, horizontal pole 17 front end surface mounting has bearing frame 18, 1 bottom surface mounting of device main part has bottom plate 19, 19 upper end surface mounting of bottom plate has buffer board 20.
Specifically, as shown in fig. 1-3, it is two sets of left telescopic link 6 and right telescopic link 12 are fixed mounting respectively and are close to left end edge position in 7 upper end surfaces of bearing plate, and left telescopic link 6 corresponds left pneumatic cylinder 5 respectively with right telescopic link 12 and constitutes the active structure with right pneumatic cylinder 11, drive left telescopic link 6 and right telescopic link 12 through starting left pneumatic cylinder 5 simultaneously and right pneumatic cylinder 11 and reciprocate, left telescopic link 6 drives bearing plate 7 with right telescopic link 12 and reciprocates, thereby reciprocate wind power equipment effectively, according to concrete conditions accessible left pneumatic cylinder 5 and right pneumatic cylinder 11 cooperate left telescopic link 6 and right telescopic link 12 to adjust the height position of fixed wind power equipment, make things convenient for the staff to maintain wind power equipment.
Specifically, as shown in fig. 1 and 3, the left support column 3 and the right support column 9 are both fixedly mounted between the top plate 2 and the bottom plate 19, the left support column 3 and the right support column 9 are both set in two sets, and the two sets of left support column 3 and the right support column 9 can support the top plate 2 and the bottom plate 19.
Specifically, as shown in fig. 1 to 4, two sets of the left slider 8 and the right slider 13 are respectively and correspondingly fixedly mounted on the front and rear end surfaces of the bearing plate 7 near the left and right end positions, the left slider 8 and the right slider 13 respectively correspond to the left chute 4 and the right chute 10 to form a sliding structure, the left slider 8 and the right slider 13 can respectively move up and down in the left chute 4 and the right chute 10, and the left hydraulic cylinder 5 and the right hydraulic cylinder 11 are matched to drive the left telescopic rod 6 and the right telescopic rod 12 to move up and down, so as to complete the up and down movement of the bearing plate 7.
Specifically, as shown in fig. 1 to 3, the cross rod 17 and the middle hydraulic cylinder 15 form a movable structure through the middle telescopic rod 16, the middle telescopic rod 16 is driven by the middle hydraulic cylinder 15 to move up and down, the middle telescopic rod 16 drives the cross rod 17 to move up and down, and the cross rod 17 drives the bearing frame 18 to cooperate with the bearing plate 7 to effectively move up and down the wind power equipment.
Specifically, as shown in fig. 1 and 2, the two groups of bearing frames 18 are respectively installed on the upper end surface of the bearing plate 7 and close to the edge positions of the front end and the rear end, the combined shape of the bearing frames 18 and the bearing plate 7 is set to be an isosceles triangle, the stability of the wind power equipment during moving can be effectively maintained by utilizing the triangle stability principle, and unstable phenomena such as shaking of the wind power equipment during moving are prevented, so that the wind power equipment is damaged due to falling.
The working principle is as follows: when the device is used, firstly, when a worker uses the device main body 1, the wind power equipment is moved onto the bearing plate 7, then the left hydraulic cylinder 5 and the right hydraulic cylinder 11 are simultaneously started in the left support column 3 and the right support column 9 to drive the left telescopic rod 6 and the right telescopic rod 12 to move up and down, the left telescopic rod 6 and the right telescopic rod 12 are matched with the left slide block 8 and the right slide block 13 to respectively move up and down in the left slide groove 4 and the right slide groove 10, so that the bearing plate 7 is driven to move up and down, the wind power equipment can be effectively moved up and down, according to specific conditions, the height position of the wind power equipment can be adjusted and fixed through the left hydraulic cylinder 5 and the right hydraulic cylinder 11 which are matched with the left telescopic rod 6 and the right telescopic rod 12, the worker can conveniently maintain the wind power equipment, secondly, two groups of the left hydraulic cylinder 5, thereby improve the lifting capacity of device main part 1, thereby can be applicable to the wind power equipment of different weight, application scope is great, last staff is when removing and maintaining wind power equipment, set up to isosceles triangle through the combination shape with bearing frame 18 and bearing plate 7, utilize triangle-shaped stability principle, can keep the stability of wind power equipment when removing and maintaining effectively, prevent that wind power equipment from appearing rocking etc. unstable phenomenon when removing, lead to wind power equipment to drop to receive the damage and be not convenient for maintain wind power equipment, after the maintenance finishes, when putting down wind power equipment and bearing plate 7, buffer board 20 through installing on bottom plate 19 can bear the weight of wind power equipment and bearing plate 7, prevent that wind power equipment bearing plate 7 from leading to the fact the damage to bottom plate 19 because of weight is great.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The crane for maintaining the large-scale wind power equipment comprises a device main body (1) and is characterized in that a top plate (2) is installed on the upper end surface of the device main body (1), a left supporting column (3) is installed close to the edge position of a left end on the bottom surface of the top plate (2), a left sliding chute (4) is formed in the front end surface of the left supporting column (3) in a penetrating mode, a buffer block (14) is installed on the inner lower wall of the left sliding chute (4), a left hydraulic cylinder (5) is installed right behind the left supporting column (3), a left telescopic rod (6) is installed in the left hydraulic cylinder (5), a bearing plate (7) is installed on the bottom surface of the left telescopic rod (6), a left sliding block (8) is installed close to the left end on the front end surface of the bearing plate (7), a right sliding block (13) is installed close to the position of a right end on the front end of the bearing, right branch dagger (9) front end surface runs through and has seted up right spout (10), right hydraulic cylinder (11) are installed to right branch dagger (9) dead astern, install right telescopic link (12) in right side hydraulic cylinder (11), roof (2) bottom surface intermediate position is installed well pneumatic cylinder (15), well telescopic link (16) are installed in well pneumatic cylinder (15), well telescopic link (16) bottom surface mounting has horizontal pole (17), horizontal pole (17) front end surface mounting has bearing frame (18), device main part (1) bottom surface mounting has bottom plate (19), bottom plate (19) upper end surface mounting has buffer board (20).
2. The crane for large-scale wind power equipment maintenance according to claim 1, wherein the two sets of left and right telescopic rods (6, 12) are respectively and fixedly mounted on the upper end surface of the bearing plate (7) near the left end edge, and the left and right telescopic rods (6, 12) respectively correspond to the left and right hydraulic cylinders (5, 11) to form a movable structure.
3. The crane for large-scale wind power equipment maintenance according to claim 1, wherein the left support columns (3) and the right support columns (9) are fixedly installed between the top plate (2) and the bottom plate (19), and the number of the left support columns (3) and the number of the right support columns (9) are set to be two.
4. The crane for large-scale wind power equipment maintenance according to claim 1, wherein the two groups of left sliding blocks (8) and right sliding blocks (13) are respectively and correspondingly fixedly mounted on the front and rear end surfaces of the bearing plate (7) near the left and right end positions, and the left sliding blocks (8) and the right sliding blocks (13) respectively correspond to the left sliding chutes (4) and the right sliding chutes (10) to form a sliding structure.
5. The crane for the maintenance of large wind power plants according to claim 1, characterized in that the cross bar (17) forms a movable structure with the middle hydraulic cylinder (15) through the middle telescopic rod (16).
6. The crane for large-scale wind power equipment maintenance according to claim 1, wherein two sets of the bearing frames (18) are respectively installed on the upper end surfaces of the bearing plates (7) near the front and rear end edges, and the combined shape of the bearing frames (18) and the bearing plates (7) is set to be an isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911177700.7A CN110844838A (en) | 2019-11-27 | 2019-11-27 | Crane for maintaining large-scale wind power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911177700.7A CN110844838A (en) | 2019-11-27 | 2019-11-27 | Crane for maintaining large-scale wind power equipment |
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| Publication Number | Publication Date |
|---|---|
| CN110844838A true CN110844838A (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911177700.7A Pending CN110844838A (en) | 2019-11-27 | 2019-11-27 | Crane for maintaining large-scale wind power equipment |
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| CN211393729U (en) * | 2019-11-27 | 2020-09-01 | 徐州维尔力德重工科技有限公司 | Crane for maintaining large-scale wind power equipment |
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