CN217947469U

CN217947469U - Lifting and transporting device for replaceable wind power generation blade

Info

Publication number: CN217947469U
Application number: CN202221008554.2U
Authority: CN
Inventors: 李奉公; 丁洪宇; 邱德亮
Original assignee: Yancheng Haoyu Wind Power Equipment Technical Service Co ltd
Current assignee: Yancheng Haoyu Wind Power Equipment Technical Service Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-12-02
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a hoist and mount conveyer of removable wind power generation blade relates to wind power generation blade field. The lifting mechanism comprises a first connecting plate, a second connecting plate, a third connecting plate, a bearing plate, a motor, a first gear, a first rotating shaft, a first lifting rope, a first fixing rope, a second gear, a second rotating shaft, a second lifting rope and a second fixing rope, wherein the first connecting plate is fixedly connected with the right end face of the main connecting plate; the utility model discloses a work platform, rotating assembly, flexible subassembly, main connecting plate, advancing mechanism, the mechanism of pulling that sets up can realize the steady promotion to the blade, have improved the efficiency when blade installation, have reduced and have carried the risk of process to the blade.

Description

Lifting and transporting device for replaceable wind power generation blade

Technical Field

The utility model relates to a wind power generation blade field specifically is a hoist and mount conveyer of removable wind power generation blade.

Background

The design of blades in a wind driven generator directly influences the conversion efficiency of wind energy and the annual energy production of the wind driven generator, and is an important ring for wind energy utilization.

When the existing device hoists the wind power generation blade, the phenomena of unstable hoisting and inclined one end can occur, potential safety hazards can be generated in the whole hoisting process, and the subsequent replacement is also not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist and mount conveyer of removable wind power generation blade realizes the steady promotion to the blade, has improved the efficiency when blade installation, has reduced and has carried the risk of process to the blade.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a hoist and mount conveyer of removable wind power generation blade, includes work platform, work platform up end right side is provided with rotating assembly, the rotating assembly up end is provided with flexible subassembly, flexible subassembly right side face fixedly connected with main connecting plate, the terminal surface is provided with advancing mechanism under the main connecting plate, main connecting plate right-hand member face is provided with carries the mechanism, carry the mechanism and include first connecting plate, second connecting plate, third connecting plate, bearing plate, motor, first gear, first pivot, first lifting rope, first fixed rope, second gear, second pivot, second lifting rope and second fixed rope, first connecting plate fixed connection is at main connecting plate right-hand member face, first connecting plate right-hand member face fixedly connected with second connecting plate, second connecting plate right-hand member face fixedly connected with third connecting plate, third connecting plate right-hand member face rear side fixedly connected with bearing plate, bearing plate up end face fixedly connected with motor, motor output end fixedly connected with first gear, first left side face fixedly connected with first pivot, first pivot runs through the third connecting plate setting, first pivot is connected with first lifting rope upper end face fixedly connected with the motor, second lifting rope outer end face fixedly connected with second gear meshes the outer end face fixedly connected with second gear.

As a further aspect of the present invention: the propelling mechanism comprises a lower fixing plate, an electric push rod and a pushing column, the upper end face of the lower fixing plate is fixedly connected to the lower end face of the main connecting plate, the right end face of the lower fixing plate is fixedly connected with the electric push rod, and the output end of the electric push rod is provided with the pushing column.

As a further aspect of the present invention: the outer terminal surface of work platform is provided with supporting mechanism, supporting mechanism includes side connecting plate, connecting axle, connecting block, hydraulic push rod and backup pad, terminal surface fixed connection is at the outer terminal surface of work platform in the side connecting plate, it is connected with the connecting axle to rotate between the side connecting plate, the outer periphery fixedly connected with connecting block of connecting axle, terminal surface fixedly connected with hydraulic push rod under the connecting block, hydraulic push rod output fixedly connected with backup pad.

As a further aspect of the present invention: the middle position of the lower end face of the working platform is provided with a power source, and the power source is connected with the rotating assembly and the telescopic assembly.

As a further aspect of the present invention: and a balancing weight is arranged on the left side of the upper end surface of the working platform.

As a further aspect of the present invention: the working platform is characterized in that a walking assembly is arranged on the lower side of the working platform, and the walking assembly is symmetrically arranged relative to the working platform.

The utility model has the advantages that: when hoisting fan blade wholly, flexible subassembly this moment, the flexible subassembly is in the extreme lower position, carry out fixed connection with two blades of fan respectively with first fixed rope and the fixed rope of second this moment, then, carry out spatial position's adjustment to fan blade through rotating assembly and flexible subassembly, carry out same vertical position setting with fan central point and installation position this moment, then, the power of switch-on motor, the motor output end drives first gear and rotates and then drives first pivot and rotate, first gear at this moment drives the second gear and rotates, the second gear drives the second pivot and rotates, first pivot and second pivot pivoted direction are reverse, first pivot drives first lifting rope and anticlockwise revolutes this moment, the second pivot drives the second lifting rope and clockwise revolutes, first lifting rope and second lifting rope carry out high adjustment to fan wholly simultaneously, then, aim at fan central point and installation position, rethread propulsion mechanism carries out the position to fan wholly, the utility model discloses a work platform who sets up, rotating assembly, flexible subassembly, main pull rod, the connection board, the lifting rod can realize the lifting mechanism to the lifting mechanism of fan blade steadily, the lifting rod efficiency of blade when having realized the lifting rod of lifting blade and the risk reduction of the lifting process of blade.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the lifting mechanism of the present invention;

FIG. 3 is a schematic view of the supporting mechanism of the present invention;

FIG. 4 is a schematic view of the propulsion mechanism of the present invention;

FIG. 5 is a schematic view of the power source of the present invention;

in the figure: 1. a working platform; 2. a rotating assembly; 3. a telescoping assembly; 4. a lifting mechanism; 401. a first connecting plate; 402. a second connecting plate; 403. a third connecting plate; 404. a bearing plate; 405. a motor; 406. a first gear; 407. a first rotating shaft; 408. a first lifting rope; 409. a first securing cord; 410. a second gear; 411. a second rotating shaft; 412. a second lifting rope; 413. a second securing cord; 5. a propulsion mechanism; 501. a lower fixing plate; 502. an electric push rod; 503. pushing the column; 6. a support mechanism; 601. a side connection plate; 602. a connecting shaft; 603. connecting blocks; 604. a hydraulic push rod; 605. a support plate; 7. a walking assembly; 8. a counterweight block; 9. a power source; 10. a main connection plate.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-5, a lifting and transporting device for replaceable wind power generation blades comprises a working platform 1, a rotating assembly 2 is arranged on the right side of the upper end face of the working platform 1, a telescopic assembly 3 is arranged on the upper end face of the rotating assembly 2, a main connecting plate 10 is fixedly connected to the right end face of the telescopic assembly 3, a propelling mechanism 5 is arranged on the lower end face of the main connecting plate 10, a lifting mechanism 4 is arranged on the right end face of the main connecting plate 10, the lifting mechanism 4 comprises a first connecting plate 401, a second connecting plate 402, a third connecting plate 403, a bearing plate 404, a motor 405, a first gear 406, a first rotating shaft 407, a first lifting rope 408, a first fixing rope 409, a second gear 410, a second rotating shaft 411, a second lifting rope 412 and a second fixing rope 413, the first connecting plate 401 is fixedly connected to the right end face of the main connecting plate 10, the first connecting plate 401 is fixedly connected to the second connecting plate 402, a third connecting plate 403 is fixedly connected to the right end face of the second connecting plate 402, a bearing plate 404 is fixedly connected to the rear side of the right end face of the third connecting plate 403, a motor 405 is fixedly connected to the upper end face of the bearing plate 404, a first gear 406 is fixedly connected to the output end of the motor 405, a first rotating shaft 407 is fixedly connected to the left end face of the first gear 406, the first rotating shaft 407 penetrates through the third connecting plate 403, a first lifting rope 408 is wound on the outer circumferential face of the first rotating shaft 407, a first fixing rope 409 is fixedly connected to the lower end face of the first lifting rope 408, a second gear 410 is engaged and connected to the outer end of the first gear 406, a second rotating shaft 411 is fixedly connected to the left end face of the second gear 410, a second lifting rope 412 is fixedly connected to the outer circumferential face of the second rotating shaft 411, and a second fixing rope 413 is fixedly connected to the lower end face of the second lifting rope 412 The main connecting plate 10, the propelling mechanism 5 and the lifting mechanism 4 can realize stable lifting of the blade, improve the efficiency of blade installation and reduce the risk in the blade lifting process; the propelling mechanism 5 comprises a lower fixing plate 501, an electric push rod 502 and a pushing column 503, the upper end face of the lower fixing plate 501 is fixedly connected to the lower end face of the main connecting plate 10, the right end face of the lower fixing plate 501 is fixedly connected with the electric push rod 502, the pushing column 503 is arranged at the output end of the electric push rod 502, and the propelling mechanism 5 can stably push the blade when the whole blade is installed; the outer end face of the working platform 1 is provided with a supporting mechanism 6, the supporting mechanism 6 comprises side connecting plates 601, connecting shafts 602, connecting blocks 603, hydraulic push rods 604 and supporting plates 605, the inner end face of each side connecting plate 601 is fixedly connected to the outer end face of the working platform 1, the connecting shafts 602 are rotatably connected between the side connecting plates 601, the outer circumferential faces of the connecting shafts 602 are fixedly connected with the connecting blocks 603, the lower end face of each connecting block 603 is fixedly connected with the hydraulic push rod 604, the output ends of the hydraulic push rods 604 are fixedly connected with the supporting plates 605, and the supporting mechanism 6 is arranged to realize the effect of stable supporting of the working platform 1 during working; a power source 9 is arranged in the middle of the lower end face of the working platform 1, the power source 9 is connected with the rotating assembly 2 and the telescopic assembly 3, and the power source 9 is arranged to supply energy to the rotating assembly 2 and the telescopic assembly 3; the left side of the upper end face of the working platform 1 is provided with a balancing weight 8, and the balancing weight 8 can be used for balancing weight when the blade is hoisted; the lower side of the working platform 1 is provided with a walking component 7, the walking component 7 is symmetrically arranged relative to the working platform 1, and the walking component 7 is arranged to realize the effect that the working platform 1 moves on the position.

The utility model discloses a theory of operation: before hoisting the whole fan blade, the working platform 1 is moved to a set position through the walking assembly 7, then the fan is hoisted, at the moment, the hydraulic push rods 604 are acted through the power source 9, each hydraulic push rod 604 acts on a supporting plate to further generate acting force with the ground, then the telescopic assembly 3 is at the lowest position, at the moment, the first fixing rope 409 and the second fixing rope 413 are respectively and fixedly connected with the two blades of the fan, then the rotary assembly 2 and the telescopic assembly 3 are functioned through the power source 9, at the moment, the rotary assembly 2 and the telescopic assembly 3 adjust the space position of the fan blade, at the moment, the central position and the installation position of the fan are arranged at the same vertical position, next, the power source of the motor 405 is switched on, the output end of the motor 405 drives the first gear 406 to rotate so as to drive the first rotating shaft 407 to rotate, at this moment, the first gear 406 drives the second gear 410 to rotate, the second gear 410 drives the second rotating shaft 411 to rotate, the rotating directions of the first rotating shaft 407 and the second rotating shaft 411 are opposite, at this moment, the first rotating shaft 407 drives the first lifting rope 408 to rotate anticlockwise, the second rotating shaft 411 drives the second lifting rope 412 to rotate clockwise, the first lifting rope 408 and the second lifting rope 412 simultaneously adjust the height of the whole fan, then, the central position of the fan is aligned with the installation position, the whole fan is folded by the propulsion mechanism 5, and after folding, an installer bolts the whole fan to fix the fan. The risk of the blade pulling process is reduced.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A lifting and transporting device for replaceable wind power generation blades is characterized by comprising a working platform (1), wherein a rotating assembly (2) is arranged on the right side of the upper end face of the working platform (1), a telescopic assembly (3) is arranged on the upper end face of the rotating assembly (2), a main connecting plate (10) is fixedly connected to the right end face of the telescopic assembly (3), a propelling mechanism (5) is arranged on the lower end face of the main connecting plate (10), a lifting mechanism (4) is arranged on the right end face of the main connecting plate (10), the lifting mechanism (4) comprises a first connecting plate (401), a second connecting plate (402), a third connecting plate (403), a bearing plate (404), a motor (405), a first gear (406), a first rotating shaft (407), a first lifting rope (408), a first fixing rope (409), a second gear (410), a second rotating shaft (411), a second lifting rope (412) and a second fixing rope (413), the first connecting plate (401) is fixedly connected to the right end face of the main connecting plate (10), the second connecting plate (402), the second connecting plate (403), and the third connecting plate (403), bearing plate (404) up end fixedly connected with motor (405), motor (405) output end fixedly connected with first gear (406), first gear (406) first pivot (407) of left end face fixedly connected with, first pivot (407) run through third connecting plate (403) and set up, first pivot (407) outer periphery coiling is connected with first lifting rope (408), first fixed rope (409) of end face fixedly connected with under first lifting rope (408), first gear (406) outer end meshing is connected with second gear (410), second gear (410) left end face fixedly connected with second pivot (411), second pivot (411) outer periphery fixedly connected with second lifting rope (412), end face fixedly connected with second fixed rope (413) under second lifting rope (412).

2. The lifting and transporting device for the replaceable wind power generation blade, according to claim 1, wherein the propelling mechanism (5) comprises a lower fixing plate (501), an electric push rod (502) and a pushing column (503), the upper end face of the lower fixing plate (501) is fixedly connected to the lower end face of the main connecting plate (10), the right end face of the lower fixing plate (501) is fixedly connected with the electric push rod (502), and the pushing column (503) is arranged at the output end of the electric push rod (502).

3. The lifting and transporting device for the replaceable wind power generation blade is characterized in that a supporting mechanism (6) is arranged on the outer end face of the working platform (1), the supporting mechanism (6) comprises side connecting plates (601), connecting shafts (602), connecting blocks (603), hydraulic push rods (604) and supporting plates (605), the inner end face of each side connecting plate (601) is fixedly connected to the outer end face of the working platform (1), the connecting shafts (602) are rotatably connected between the side connecting plates (601), the outer circumferential face of each connecting shaft (602) is fixedly connected with the connecting blocks (603), the lower end face of each connecting block (603) is fixedly connected with the hydraulic push rod (604), and the output end of each hydraulic push rod (604) is fixedly connected with the supporting plate (605).

4. The hoisting and transporting device for the replaceable wind power generation blade according to claim 1, characterized in that a power source (9) is arranged in the middle of the lower end face of the working platform (1), and the power source (9) is connected with the rotating assembly (2) and the telescopic assembly (3).

5. The lifting and transporting device for replaceable wind power generation blades of claim 1, characterized in that a balancing weight (8) is arranged on the left side of the upper end face of the working platform (1).

6. The lifting and transporting device for replaceable wind power generation blades according to claim 1, characterized in that walking components (7) are arranged on the lower side of the working platform (1), and the walking components (7) are symmetrically arranged around the working platform (1).