CN211895812U - Lifting device for cabin of wind driven generator - Google Patents
Lifting device for cabin of wind driven generator Download PDFInfo
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- CN211895812U CN211895812U CN202020156230.8U CN202020156230U CN211895812U CN 211895812 U CN211895812 U CN 211895812U CN 202020156230 U CN202020156230 U CN 202020156230U CN 211895812 U CN211895812 U CN 211895812U
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- sleeve
- crane
- slide
- hoist
- hoisting device
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Abstract
The utility model relates to a aerogenerator cabin promotes hoist device belongs to lifting device's technical field. The method comprises the following steps: a crane, one side of the crane being provided with a support assembly for supporting the crane, the support assembly comprising: the subaerial backup pad that is provided with, the vertical support column of installing on the loading end of backup pad, it is connected with the sleeve to slide on the support column, the slip is connected with the carriage release lever in the sleeve, telescopic one end is kept away from to the carriage release lever is connected with the hoist, telescopic both sides are provided with and are used for driving the first drive assembly that the carriage release lever removed along the horizontal direction, be provided with on the loading end of backup pad and be used for driving the sleeve along the gliding second drive assembly of vertical direction. The utility model discloses can adjust the distance between supporting component and the hoist with automatic mode to increased the area that supporting component supported the hoist machine, makeed supporting component to the support stability more of hoist.
Description
Technical Field
The utility model belongs to the technical field of lifting device's technique and specifically relates to a aerogenerator cabin promotes hoist device is related to.
Background
Wind energy is a clean and pollution-free renewable energy source and is widely used by people, and a wind generator is essential in the process of generating electricity in wind. The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. In the installation process of the wind driven generator, the hoisting device is often used for hoisting the engine room of the wind driven generator so as to facilitate the installation of the wind driven generator.
Among the prior art, aerogenerator cabin promotes hoist device includes: the fixed support has a supporting function on the crane when the wind driven generator cabin is lifted by the crane, and the stability of the crane in the working process of the crane is ensured.
The above prior art solutions have the following drawbacks: because the mounting position of aerogenerator is very various to hoist device needs the different operating modes of adaptation, but the length of above-mentioned fixed bolster is unable to be adjusted, and stability is not good, to this, await further improvement.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a wind driven generator cabin promotes hoist device can adjust the distance between supporting component and the hoist with automatic mode to increased the area that supporting component supported the hoist machine, makeed supporting component to the support stability more of hoist.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a wind turbine nacelle lifting and hoisting device comprising: a crane, one side of the crane being provided with a support assembly for supporting the crane, the support assembly comprising: the subaerial backup pad that is provided with, the vertical support column of installing on the loading end of backup pad, it is connected with the sleeve to slide on the support column, the slip is connected with the carriage release lever in the sleeve, telescopic one end is kept away from to the carriage release lever is connected with the hoist, telescopic both sides are provided with and are used for driving the first drive assembly that the carriage release lever removed along the horizontal direction, be provided with on the loading end of backup pad and be used for driving the sleeve along the gliding second drive assembly of vertical direction.
By adopting the technical scheme, the distance between the supporting component and the crane can be adjusted in an automatic mode instead of a worker, so that the area of the crane supported by the supporting component is increased, the stability of the crane is improved, and the whole hoisting process is ensured to be smoothly completed; moreover, the whole adjusting process is carried out in an automatic mode, so that the workload of workers is greatly reduced, a large amount of time is saved, and time and labor are saved.
The present invention may be further configured in a preferred embodiment as: the second drive assembly includes: the servo motor is vertically installed on the bearing surface of the supporting plate, a screw rod is installed on an output shaft of the servo motor, and a driving guide block is arranged on the screw rod in a threaded sleeve mode and one side of the driving guide block is fixed with the sleeve.
Through adopting above-mentioned technical scheme, can adjust the height between sleeve and the backup pad with automatic mode, when the hoist was in the operation of different operating modes, through the height between regulation backup pad and the hoist, ensure the stability of hoist.
The present invention may be further configured in a preferred embodiment as: the first drive assembly includes: the gear rack is characterized by comprising motors vertically arranged on two sides of the sleeve, gears arranged on output shafts of the motors, U-shaped groove plates arranged on two sides of the sleeve, and racks which are connected in the U-shaped groove plates in a sliding mode, meshed with the gears and fixed with the moving rod at one ends.
Through adopting above-mentioned technical scheme, can adjust the distance between supporting component and the hoist with automatic mode to increased the area that supporting component supported the hoist, improved the stability of hoist.
The present invention may be further configured in a preferred embodiment as: the telescopic rods which are parallel to each other are installed on the bearing surface of the supporting plate, and one end, far away from the supporting plate, of each telescopic rod is fixed with the corresponding sleeve through the corresponding connecting piece.
Through adopting above-mentioned technical scheme, set up the telescopic link, play the effect of supporting the hoist to can play the effect that complements each other with the support column, ensure hoist more stable in the engineering of work.
The present invention may be further configured in a preferred embodiment as: the connector includes: the telescopic rod is arranged in the groove which is arranged at the bottom of the sleeve and used for placing the telescopic rod, reinforcing ribs are arranged on the telescopic rod and the sleeve, and the reinforcing ribs are fixed with the telescopic rod and the sleeve through bolts.
Through adopting above-mentioned technical scheme, set up the connecting piece, can be with firm the fixing on the sleeve of telescopic link to the effectual not hard up condition of taking place between sleeve and the telescopic link of having avoided.
The present invention may be further configured in a preferred embodiment as: the slide bars are installed on two sides of the moving bar, and a slide way for the slide bars to slide is arranged in the sleeve.
Through adopting above-mentioned technical scheme, set up slide bar and slide to can play the effect of direction to the slip of carriage release lever in the sleeve, thereby make things convenient for the gliding of carriage release lever on the sleeve.
The present invention may be further configured in a preferred embodiment as: a plurality of balls which can be contacted with the slide bar are embedded in the slide way.
Through adopting above-mentioned technical scheme, set up the ball to can reduce the frictional force of slide bar when sliding in the slide, make the more smooth of the slip of slide bar in the spout.
The present invention may be further configured in a preferred embodiment as: and gaskets are arranged at the contact positions of the bolt, the sleeve and the telescopic rod.
Through adopting above-mentioned technical scheme, set up the gasket, have locking effect to can avoid taking place not hard up the condition between bolt and the strengthening rib.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the utility model can adjust the distance between the supporting component and the crane in an automatic way, thereby increasing the area of the supporting component for supporting the crane, and further stabilizing the supporting of the supporting component for the crane;
2. the first driving assembly is arranged, the height between the sleeve and the supporting plate can be adjusted in an automatic mode, and when the crane works at different work, the stability of the crane is ensured by adjusting the height between the supporting assembly and the crane;
3. set up the telescopic link, play the effect of supporting the hoist to can play the effect of supplementing each other mutually with the support column, ensure hoist stability more in the operation engineering.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the support assembly of the present invention;
fig. 3 is a schematic structural view of another angle supporting assembly of the present invention.
Reference numerals: 1. a crane; 2. a support plate; 21. a telescopic rod; 211. a groove; 212. reinforcing ribs; 213. a bolt; 3. a support pillar; 4. a sleeve; 41. a servo motor; 411. a motor; 412. a gear; 413. a U-shaped groove plate; 414. a rack; 42. a screw rod; 43. driving the guide block; 5. a travel bar; 51. a slide bar; 52. a slideway.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, do the utility model discloses a aerogenerator cabin promotes hoist device, include: the crane comprises a crane 1 and supporting assemblies arranged on one side of the crane 1, wherein the number of the supporting assemblies is four, and the supporting assemblies are parallel to each other.
In this embodiment, referring to fig. 2 and 3, the support assembly includes: the supporting plate 2 is arranged on the ground, the supporting column 3 is arranged on the bearing surface of the supporting plate 2, and the supporting column 3 is vertically arranged. Meanwhile, the sleeve 4 is connected to the support column 3 in a sliding mode, the sleeve 4 is perpendicular to the support column 3, and the sleeve 4 can slide in the extending direction of the support column 3.
Meanwhile, a second driving assembly is arranged on the bearing surface of the supporting plate 2 and can drive the sleeve 4 to slide along the vertical direction.
In this embodiment, the second driving assembly includes: a servo motor 41 is vertically arranged on the bearing surface of the support plate 2, a screw rod 42 is arranged on an output shaft of the servo motor 41, and the screw rod 42 can be driven to rotate through the rotation of the output shaft of the servo motor 41.
Meanwhile, the screw rod 42 is threaded and sleeved with a driving guide block 43, and the driving guide block 43 can be driven to do linear motion through the rotation of the screw rod 42.
One side of the driving guide block 43 is fixed with the sleeve 4, so that the sleeve 4 can be driven to do linear motion, the height between the supporting component and the crane 1 is adjusted, and the stability of the crane 1 is ensured.
In addition, the carrying surface of the supporting plate 2 is vertically provided with two telescopic rods 21, and the two telescopic rods 21 are parallel to each other. The telescopic rod 21 is fixed at the bottom of the sleeve 4 at the end far away from the support plate 2 through a connecting piece.
In this embodiment, the connecting piece includes: the bottom of the sleeve 4 is provided with two grooves 211, the number of the grooves 211 is two, and the grooves 211 are parallel to each other, and the telescopic rod 21 is placed in the grooves 211. Meanwhile, the reinforcing ribs 212 are arranged at the connecting positions of the telescopic rod 21 and the sleeve 4, the reinforcing ribs 212 are formed by a cube and a semi-cylinder, and the reinforcing ribs 212 are arranged, so that the connecting strength between the telescopic rod 21 and the sleeve 4 can be improved.
Meanwhile, the reinforcing ribs 212 are fixed with the telescopic rod 21 and the sleeve 4 through the bolts 213, and the connecting pieces are arranged, so that the telescopic rod 21 can be firmly fixed on the sleeve 4, and the loosening condition between the sleeve 4 and the telescopic rod 21 is effectively avoided.
The gasket is arranged at the contact part of the bolt 213 with the telescopic rod 21 and the sleeve 4, and has a function of preventing looseness, so that the situation that the bolt 213 is loosened with the reinforcing rib 212 can be avoided.
Meanwhile, the inner wall of the sleeve 4 is provided with two slide ways 52, and the slide ways 52 are parallel to each other. A slide rod 51 is slidably connected to the inside of the slide rail 52, and the slide rod 51 is slidable in the extending direction of the slide rail 52.
The slide rod 51 is provided with a moving rod 5 on a side away from the slide rail 52, and the sliding of the slide rod 51 can drive the moving rod 5 to slide in the horizontal direction.
Meanwhile, a plurality of rollers which can be in contact with the sliding rod 51 are arranged in the slideway 52, and the rollers are arranged, so that the friction force generated when the sliding rod 51 slides in the slideway 52 can be reduced, and the sliding of the sliding rod 51 in the slideway 52 is smoother.
Meanwhile, the first driving assemblies are arranged on two sides of the sleeve 4 and can drive the moving rod 5 to slide along the horizontal direction, the distance between the supporting assembly and the crane 1 can be adjusted in an automatic mode, the area of the supporting assembly for supporting the crane 1 is increased, and the stability of the crane 1 is improved.
In this embodiment, the first driving assembly includes: the motor 411 is vertically installed on two sides of the sleeve 4, the gear 412 is installed on the output shaft of the motor 411, and the rotation of the output shaft of the motor 411 can drive the gear 412 to rotate.
Meanwhile, the two sides of the sleeve 4 are both provided with a U-shaped groove plate 413, a rack 414 is connected in the U-shaped groove plate 413 in a sliding manner, the rack 414 is meshed with the gear 412, and the rack 414 can be driven to do linear motion through the rotation of the gear 412.
One end of the rack 414 is fixed to the moving rod 5, and the rack 414 is linearly moved to drive the moving rod 5 to linearly move.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A wind driven generator cabin lifting and hoisting device comprises a crane (1), and is characterized in that: one side of the crane (1) is provided with a support assembly for supporting the crane (1), the support assembly comprising: be provided with backup pad (2) on the ground, vertical support column (3) of installing on the loading end of backup pad (2), it is connected with sleeve (4) to slide on support column (3), sleeve (4) internal slipping is connected with carriage release lever (5), the one end that sleeve (4) were kept away from in carriage release lever (5) is connected with hoist (1), the both sides of sleeve (4) are provided with and are used for driving carriage release lever (5) along the gliding first drive assembly of horizontal direction, be provided with on the loading end of backup pad (2) and be used for driving sleeve (4) along the gliding second drive assembly of vertical direction.
2. Wind turbine nacelle lifting and hoisting device according to claim 1, characterized in that: the second drive assembly includes: vertical installation is in servo motor (41) on backup pad (2) the loading face is installed lead screw (42) on servo motor (41) output shaft, the threaded sleeve is established drive guide block (43) on lead screw (42) and one side and sleeve (4) fixed mutually.
3. Wind turbine nacelle lifting and hoisting device according to claim 1, characterized in that: the first drive assembly includes: the gear rack is characterized by comprising motors (411) vertically arranged on two sides of the sleeve (4), gears (412) arranged on output shafts of the motors (411), and racks (414) which are arranged on two sides of the sleeve (4), are connected in the U-shaped groove plates (413) in a sliding mode, are meshed with the gears (412) and are fixed to the moving rod (5) at one end.
4. Wind turbine nacelle lifting and hoisting device according to claim 1, characterized in that: the supporting device is characterized in that the supporting surface of the supporting plate (2) is provided with mutually parallel telescopic rods (21), and one end of each telescopic rod (21), far away from the supporting plate (2), is fixed with the sleeve (4) through a connecting piece.
5. Wind turbine nacelle lifting and hoisting device according to claim 4, wherein: the connector includes: the telescopic rod fixing device is characterized in that a groove (211) which is arranged at the bottom of the sleeve (4) and used for placing the telescopic rod (21) is formed, reinforcing ribs (212) which are arranged on the telescopic rod (21) and the sleeve (4) are arranged, and the reinforcing ribs (212) are fixed with the telescopic rod (21) and the sleeve (4) through bolts (213).
6. Wind turbine nacelle lifting and hoisting device according to claim 1, characterized in that: slide bars (51) are installed on two sides of the moving bar (5), and a slide way (52) for the slide bars (51) to slide is arranged in the sleeve (4).
7. Wind turbine nacelle lifting and hoisting device according to claim 6, wherein: a plurality of balls which can be contacted with the slide rod (51) are embedded in the slide way (52).
8. Wind turbine nacelle lifting and hoisting device according to claim 5, wherein: and gaskets are arranged at the contact positions of the bolt (213) and the sleeve (4) and the telescopic rod (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020156230.8U CN211895812U (en) | 2020-02-06 | 2020-02-06 | Lifting device for cabin of wind driven generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020156230.8U CN211895812U (en) | 2020-02-06 | 2020-02-06 | Lifting device for cabin of wind driven generator |
Publications (1)
Publication Number | Publication Date |
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CN211895812U true CN211895812U (en) | 2020-11-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020156230.8U Active CN211895812U (en) | 2020-02-06 | 2020-02-06 | Lifting device for cabin of wind driven generator |
Country Status (1)
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CN (1) | CN211895812U (en) |
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2020
- 2020-02-06 CN CN202020156230.8U patent/CN211895812U/en active Active
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