CN219449054U

CN219449054U - Single-blade lifting appliance capable of adjusting installation angle

Info

Publication number: CN219449054U
Application number: CN202223503680.8U
Authority: CN
Inventors: 刘君威; 殷华林
Original assignee: Changzhou Yilin Electrical Technology Co ltd
Current assignee: Changzhou Yilin Electrical Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-08-01
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of blade hoisting, in particular to a single-blade hoisting tool capable of adjusting a mounting angle, which comprises a top plate, wherein a plurality of support columns are arranged on the back side of the top plate, a bottom plate corresponding to the top plate is arranged at the bottom of one side of each support column, clamping assemblies are arranged on the top plate, rotating holes are formed in the front side and the rear side of the top plate, a main rotating shaft is rotationally arranged in each rotating hole, and the angles of the clamping assemblies can be conveniently changed through the arrangement of a main U-shaped seat, a second rotating shaft, a first U-shaped seat, a first rotating shaft and a second hydraulic cylinder, so that the lifted blades can be adjusted, and the positions of different blades of a wind driven generator can be conveniently mounted.

Description

Single-blade lifting appliance capable of adjusting installation angle

Technical Field

The utility model relates to the technical field of blade lifting, in particular to a single-blade lifting tool capable of adjusting a mounting angle.

Background

The wind driven generator is used as a power source to replace manpower and animal power, is green and clean productivity, plays an important role in the development of productivity, has large blade mass and large volume, is often difficult to hoist when being used for hoisting and assembling the blades, and cannot be aligned in the assembling position, so that the wind driven generator can safely and effectively hoist and assemble the blades.

When the existing wind driven generator blade lifting tool is used, the structure lifting angle is fixed, the angle needs to be adjusted for many times during installation, and the existing wind driven generator blade lifting tool is matched with manpower to be in butt joint with a generator, so that the practicability is low, and the technical problem needs to be solved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a single-blade lifting appliance capable of adjusting the installation angle.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a single blade hoist that can adjust installation angle, includes the roof, roof dorsal part is provided with a plurality of support columns, support column one side bottom is provided with the bottom plate corresponding with the roof, be provided with clamping assembly on the roof, the roof front and back side is provided with the commentaries on classics hole, the commentaries on classics hole rotation is provided with main pivot, both sides the roof one end is kept away from to main pivot is provided with fixed main U type seat, be provided with the second U type seat on the cell wall in the main U type seat, rotate on the second U type seat and be provided with the second pivot, roof top left side is provided with first U type seat, first U type seat internal rotation is provided with first pivot, be provided with the second pneumatic cylinder between first pivot and the second pivot, main U type seat top is provided with the link.

In order to facilitate clamping of the blade, the improved clamping assembly comprises a first hydraulic cylinder, an upper clamping block and a lower clamping block, wherein the first hydraulic cylinder is arranged at the top of a top plate, the output end of the first hydraulic cylinder penetrates through the top plate and is provided with the upper clamping block, the lower clamping block is fixedly arranged at the top of a bottom plate and corresponds to the top plate, and clamping grooves are formed in opposite sides of the top plate and the lower clamping block.

In order to facilitate the increase of the stability of the structure, the improvement of the utility model is that the clamping components are provided with two groups and are symmetrically arranged on the top plate left and right.

In order to facilitate the increase of the rotation stability of the main rotating shaft, the utility model is improved in that a bearing is arranged between the inner wall of the rotating hole and the main rotating shaft.

In order to facilitate increasing the friction force of the clamping groove, the utility model is improved in that the inner wall of the clamping groove is provided with an anti-slip pad.

Preferably, the improvement of the utility model is that the anti-skid pad is vulcanized rubber.

(III) beneficial effects

Compared with the prior art, the utility model provides the single-blade lifting appliance capable of adjusting the installation angle, which has the following beneficial effects:

this can adjust single blade hoist of installation angle, through the setting of main U type seat, second pivot, first U type seat, first pivot and second pneumatic cylinder, be convenient for change the angle of clamping assembly to can adjust the blade after rising, be convenient for install the position of wind-driven generator different blades.

Drawings

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

FIG. 2 is a left side schematic view of the outer structure of the present utility model;

FIG. 3 is a schematic side view of a cross-sectional structure of a bearing of the present utility model;

in the figure: 1. a bottom plate; 2. a top plate; 3. a support column; 4. an upper clamping block; 5. a lower clamping block; 6. a first hydraulic cylinder; 7. a first U-shaped seat; 8. a first rotating shaft; 9. a second hydraulic cylinder; 10. a main U-shaped seat; 11. a main rotating shaft; 12. hanging rings; 13. a second U-shaped seat; 14. a second rotating shaft; 15. and (3) a bearing.

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.

Referring to fig. 1-3, a single-blade lifting appliance capable of adjusting a mounting angle comprises a top plate 2, a plurality of support columns 3 are arranged on the back side of the top plate 2, a bottom plate 1 corresponding to the top plate 2 is arranged at the bottom of one side of the support columns 3, a clamping assembly is arranged on the top plate 2, a rotating hole is formed in the front side and the back side of the top plate 2, a main rotating shaft 11 is rotationally arranged in the rotating hole, a main U-shaped seat 10 is fixedly arranged at one end, far away from the top plate 2, of each main rotating shaft 11, a second U-shaped seat 13 is arranged on the inner groove wall of the main U-shaped seat 10, a second rotating shaft 14 is rotationally arranged on the second U-shaped seat 13, a first U-shaped seat 7 is arranged on the left side of the top plate 2, a second hydraulic cylinder 9 is rotationally arranged between the first rotating shaft 8 and the second rotating shaft 14, and a hanging ring 12 is arranged at the top of the main U-shaped seat 10.

The blade is clamped through the clamping assembly, the hanging rope is connected through the hanging ring 12, the distance between the first rotating shaft 8 and the second rotating shaft 14 can be changed through the displacement of the output end of the second hydraulic cylinder 9, so that the top plate 2 rotates in the inner groove of the main U-shaped seat 10 by taking the main rotating shaft 11 as the center of a circle, the angle of the blade can be adjusted, and the lifted-off blade can be conveniently installed.

The above-mentioned clamping assembly can be any one, and this text provides an embodiment, the clamping assembly includes first pneumatic cylinder 6, goes up grip block 4 and lower grip block 5, first pneumatic cylinder 6 sets up at roof 2 top, the roof 2 is run through to first pneumatic cylinder 6 output and is provided with grip block 4, lower grip block 5 is fixed to be set up at the bottom plate 1 top and corresponds with roof 2, roof 2 and lower grip block 5 opposite sides all are provided with the grip groove, place the blade in the grip inslot between roof 2 and the lower grip block 5, and first pneumatic cylinder 6 promotes roof 2 downwards, presss from both sides tightly fixedly to the blade.

The clamping assembly has an unbalanced problem when in use, and in order to solve the problem, the clamping assembly is provided with two groups and is arranged on the top plate 2 in a bilateral symmetry manner.

The main shaft 11 rotates in rotation under the influence of the gravity of the blades, so that a bearing 15 is provided between the inner wall of the rotation hole and the main shaft 11 to solve the problem.

The clamping groove is in contact with the blade, so that the blade is easy to scratch, and the anti-slip pad is arranged on the inner wall of the clamping groove to solve the problem.

The anti-slip pad can be made of any material, and an embodiment is provided herein, wherein the anti-slip pad is vulcanized rubber.

In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 single blade hoist that can adjust installation angle, includes roof (2), its characterized in that: the novel lifting device is characterized in that a plurality of support columns (3) are arranged on the back side of the top plate (2), a bottom plate (1) corresponding to the top plate (2) is arranged at the bottom of one side of the support columns (3), clamping components are arranged on the top plate (2), rotating holes are formed in the front side and the back side of the top plate (2), a main rotating shaft (11) is arranged in the rotating holes in a rotating mode, a main U-shaped seat (10) is fixedly arranged at one end, far away from the top plate (2), of the main rotating shaft (11), a second U-shaped seat (13) is arranged on the inner groove wall of the main U-shaped seat (10), a second rotating shaft (14) is arranged on the second U-shaped seat (13) in a rotating mode, a first U-shaped seat (7) is arranged on the left side of the top plate (2), a second hydraulic cylinder (9) is arranged between the first rotating shaft (8) and the second rotating shaft (14), and a hanging ring (12) is arranged at the top of the main U-shaped seat (10).

2. The single-blade spreader of claim 1, wherein the mounting angle is adjustable, and wherein: the clamping assembly comprises a first hydraulic cylinder (6), an upper clamping block (4) and a lower clamping block (5), wherein the first hydraulic cylinder (6) is arranged at the top of the top plate (2), the output end of the first hydraulic cylinder (6) penetrates through the top plate (2) and is provided with the upper clamping block (4), the lower clamping block (5) is fixedly arranged at the top of the bottom plate (1) and corresponds to the top plate (2), and clamping grooves are formed in opposite sides of the top plate (2) and the lower clamping block (5).

3. The single-blade spreader of claim 2, wherein the mounting angle is adjustable, and wherein: the clamping assemblies are provided with two groups and are symmetrically arranged on the top plate (2) left and right.

4. A single-blade spreader with adjustable mounting angle as claimed in claim 3, wherein: a bearing (15) is arranged between the inner wall of the rotating hole and the main rotating shaft (11).

5. The adjustable mounting angle single-blade spreader of claim 4, wherein: and an anti-slip pad is arranged on the inner wall of the clamping groove.

6. The single-blade spreader of claim 5, wherein the mounting angle is adjustable, and wherein: the anti-skid pad is vulcanized rubber.