CN219259316U

CN219259316U - Wind-driven generator blade hoisting structure

Info

Publication number: CN219259316U
Application number: CN202222164935.6U
Authority: CN
Inventors: 李维泰
Original assignee: Inner Mongolia Haotai Hoisting Engineering Co ltd
Current assignee: Inner Mongolia Haotai Hoisting Engineering Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-06-27
Anticipated expiration: 2032-08-17

Abstract

The utility model relates to the technical field of wind driven generator installation equipment, in particular to a wind driven generator blade hoisting structure, wherein a cross beam and an adjusting box are arranged in a hanging frame, a threaded rod in the adjusting box is connected with an adjusting frame through a connecting rod, the bottom end of the adjusting frame is connected with a fixed plate, and a supporting bottom plate and a clamping plate are arranged on the fixed plate, so that the distance between two corresponding adjusting frames is adjusted through adjusting a rotating handle, the fixed plate is convenient for fixing wind driven generator blades with different sizes, and then the wind driven generator blades are clamped between the supporting bottom plate and the clamping plate.

Description

Wind-driven generator blade hoisting structure

Technical Field

The utility model relates to the technical field of wind driven generator installation equipment, in particular to a wind driven generator blade hoisting structure.

Background

Along with the enlargement of the wind driven generator, the glass fiber reinforced plastic blades and the main beams matched with the wind driven generator are longer and heavier, and the transportation, hoisting and transferring of the main beams and the blades are more and more complicated. Especially, in the hoisting process, because the main beam and the blades are large in weight and large in diameter, certain difficulty is fixed on the main beam and the blades, the existing hoisting is basically achieved through rope binding and fixing, and then the hoisting is carried out, so that binding work and inconvenience are caused, the labor intensity is high, the working efficiency is low, the time consumption is long, and the safety coefficient is low.

Disclosure of Invention

The utility model aims to provide a wind driven generator blade hoisting structure so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a aerogenerator blade hoisting structure, includes gallows, crossbeam and regulating box, gallows top four corners welding has rings, the inside a plurality of crossbeams that are provided with of gallows, the regulating box is installed at the crossbeam top, regulating box side top threaded connection has stop bolt, the threaded rod is installed through the bearing to regulating box inner chamber lateral wall, threaded rod one end is connected with rotatory handle in the regulating box outside, rotatory handle is provided with the stopper with the threaded rod junction, threaded rod surface both sides are connected with the thread bush in regulating box internal connection, the thread bush bottom surface is connected with the connecting rod, the intercommunication groove has been seted up with the crossbeam junction to the regulating box, the connecting rod runs through the intercommunication groove and is connected with the alignment jig below the crossbeam, the fixed plate is installed to the alignment jig bottom, fixed plate surface bottom is provided with supporting baseplate, fixed plate surface top is connected with the mounting panel, threaded connection has adjusting screw in the middle of mounting panel surface, the clamping plate is installed to the adjusting screw bottom in the mounting panel below.

Preferably, a plurality of limit grooves are uniformly formed in the side surface of the limiting block, and the bottom end of the limit bolt is connected with the limit grooves in an inserting mode, so that the threaded rod can be fixed conveniently.

Preferably, the surface of the rotary handle is provided with anti-slip stripes.

Preferably, the directions of threads on two sides of the surface of the threaded rod are opposite, and the two thread sleeves are respectively in threaded connection with two ends of the threaded rod.

Preferably, the bottom of the cross beam is provided with sliding grooves at two sides of the communicating groove, the top of the adjusting frame is provided with a connecting sliding block, and the connecting sliding block is connected with the sliding grooves in a jogged mode.

Preferably, protective rubber pads are laid on the surfaces of the supporting bottom plate and the clamping plate, so that damage to the wind driven generator blade during clamping and fixing is reduced.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the cross beam and the adjusting box are arranged in the hanging frame, the threaded rod in the adjusting box is connected with the adjusting frame through the connecting rod, the bottom end of the adjusting frame is connected with the fixing plate, and the supporting bottom plate and the clamping plate are arranged on the fixing plate, so that the distance between the two corresponding adjusting frames is adjusted by adjusting the rotating handle, the fixing plate is convenient for fixing the wind driven generator blades with different sizes, and the wind driven generator blades are clamped between the supporting bottom plate and the clamping plate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the adjusting box of the utility model;

fig. 3 is a schematic view of a fixing plate structure of the present utility model.

In the figure: 1. a hanging bracket; 2. a cross beam; 3. an adjusting box; 4. a hanging ring; 5. an adjusting frame; 6. a fixing plate; 7. a threaded rod; 8. a thread sleeve; 9. rotating the handle; 10. a limiting block; 11. a limit groove; 12. a limit bolt; 13. a communication groove; 14. a connecting rod; 15. a chute; 16. the connecting slide block; 17. a support base plate; 18. a mounting plate; 19. adjusting a screw; 20. a clamping plate; 21. and a protective rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a aerogenerator blade hoisting structure, including gallows 1, crossbeam 2 and regulating box 3, gallows 1 top four corners welding has rings 4, gallows 1 inside is provided with a plurality of crossbeams 2, regulating box 3 is installed at crossbeam 2 top, regulating box 3 side top threaded connection has limit bolt 12, regulating box 3 inner chamber lateral wall is installed through the bearing, threaded rod 7 one end is connected with rotatory handle 9 in regulating box 3 outside, rotatory handle 9 and threaded rod 7 junction is provided with stopper 10, threaded rod 7 surface both sides are in regulating box 3 internally connected with thread bush 8, thread bush 8 bottom surface is connected with connecting rod 14, the intercommunication groove 13 has been seted up with crossbeam 2 junction to regulating box 3, connecting rod 14 runs through intercommunication groove 13 and is connected with alignment jig 5 in crossbeam 2 below, fixed plate 6 is installed to the alignment jig 5 bottom, fixed plate 6 surface bottom is provided with supporting baseplate 17, fixed plate 6 surface top is connected with mounting panel 18, threaded connection has adjusting screw 19 in the middle of mounting panel 18 surface, the adjusting screw 19 bottom installs clamping plate 20 in the mounting panel below.

Further, a plurality of limit grooves 11 are uniformly formed in the side surface of the limit block 10, and the bottom ends of the limit bolts 12 are connected with the limit grooves 11 in an inserting mode, so that the threaded rod 7 can be fixed conveniently.

Further, the surface of the rotary handle 9 is provided with anti-slip stripes.

Further, the directions of threads on two sides of the surface of the threaded rod 7 are opposite, and two thread sleeves 8 are respectively in threaded connection with two ends of the threaded rod 7.

Further, sliding grooves 15 are formed in the bottom of the cross beam 2 at two sides of the communicating groove 13, a connecting sliding block 16 is mounted at the top of the adjusting frame 5, and the connecting sliding block 16 is connected with the sliding grooves 15 in a jogged mode.

Furthermore, protective rubber pads 21 are laid on the surfaces of the supporting bottom plate 17 and the clamping plate 20, so that damage to the wind turbine blades during clamping and fixing is reduced.

Working principle: firstly, the hanging bracket 1 is arranged above the wind driven generator blade, then the rotating handle 9 is adjusted, the distance between the two adjusting brackets 5 is adjusted through the rotation of the threaded rod 7, the fixed plate 6 on the adjusting bracket 5 corresponds to the wind driven generator blade, then the supporting bottom plate 17 and the clamping plate 20 are used for fixing and clamping the wind driven generator blade through the rotation of the adjusting screw 19, further, whether the wind driven generator blade is fixed firmly is checked, after the checking is finished, the bottom end of the limiting bolt 12 is connected with the limiting groove 11 in an inserting mode, and finally, the hanging bracket is connected with the hanging ring 4 through a hanging rope, so that the wind driven generator blade is hoisted.

According to the utility model, the cross beam 2 and the adjusting box 3 are arranged in the hanging bracket 1, wherein the threaded rod 7 in the adjusting box 3 is connected with the adjusting frame 5 through the connecting rod 14, the bottom end of the adjusting frame 5 is connected with the fixed plate 6, and the supporting bottom plate 17 and the clamping plate 20 are arranged on the fixed plate 6, so that the distance between the two corresponding adjusting frames 5 is adjusted through adjusting the rotating handle 9, the fixed plate 6 can conveniently fix the wind driven generator blades with different sizes, and then the wind driven generator blades are clamped between the supporting bottom plate 17 and the clamping plate 20.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a aerogenerator blade hoisting structure, includes gallows (1), crossbeam (2) and regulating box (3), its characterized in that: lifting rings (4) are welded at four corners of the top of the lifting frame (1), a plurality of cross beams (2) are arranged in the lifting frame (1), an adjusting box (3) is arranged at the top of the cross beams (2), a limit bolt (12) is connected to the top of the side face of the adjusting box (3) in a threaded mode, a threaded rod (7) is arranged on the side wall of the inner cavity of the adjusting box (3) through a bearing, a fixing plate (6) is arranged at one end of the threaded rod (7) outside the adjusting box (3), a limiting block (10) is arranged at the joint of the rotating handle (9) and the threaded rod (7), a connecting rod (14) is connected to the two sides of the surface of the threaded rod (7) in the adjusting box (3) in a threaded sleeve (8), a connecting groove (13) is formed in the joint of the adjusting box (3) and the cross beams (2), a connecting rod (14) penetrates through the connecting groove (13) to be connected with an adjusting frame (5) below the cross beams (2), a fixing plate (6) is arranged at the bottom of the adjusting frame (5), a supporting bottom plate (17) is arranged at the bottom of the fixing plate (6), a screw (18) is connected to the surface of the fixing plate (18), the bottom end of the adjusting screw rod (19) is provided with a clamping plate (20) below the mounting plate (18).

2. A wind turbine blade lifting structure according to claim 1, wherein: a plurality of limit grooves (11) are uniformly formed in the side surface of the limit block (10), and the bottom ends of the limit bolts (12) are connected with the limit grooves (11) in an inserting mode.

3. A wind turbine blade lifting structure according to claim 1, wherein: the surface of the rotary handle (9) is provided with anti-skid stripes.

4. A wind turbine blade lifting structure according to claim 1, wherein: the directions of threads on two sides of the surface of the threaded rod (7) are opposite, and two thread sleeves (8) are respectively in threaded connection with two ends of the threaded rod (7).

5. A wind turbine blade lifting structure according to claim 1, wherein: the bottom of the cross beam (2) is provided with sliding grooves (15) at two sides of the communicating groove (13), the top of the adjusting frame (5) is provided with a connecting sliding block (16), and the connecting sliding block (16) is connected with the sliding grooves (15) in a jogged mode.

6. A wind turbine blade lifting structure according to claim 1, wherein: protective rubber pads (21) are laid on the surfaces of the supporting bottom plate (17) and the clamping plate (20).