CN222542575U

CN222542575U - Wind turbine blade mounting device

Info

Publication number: CN222542575U
Application number: CN202421365174.3U
Authority: CN
Inventors: 金银福; 程迎春; 李军
Original assignee: Jiangyin Maiyun Intelligent Technology Co ltd
Current assignee: Jiangyin Maiyun Intelligent Technology Co ltd
Priority date: 2024-06-14
Filing date: 2024-06-14
Publication date: 2025-02-28
Anticipated expiration: 2034-06-14

Abstract

The utility model discloses a wind driven generator blade mounting device, which relates to the technical field of wind driven generators and comprises a fixing plate, wherein a steel rope is arranged on the fixing plate through a connecting column, a lower clamping plate is arranged at the bottom of the fixing plate through a mounting shell, a sliding plate is arranged in the mounting shell through a sliding rail, an upper clamping plate is arranged on the sliding plate, a first bevel gear is arranged on a threaded rod, a second bevel gear is arranged in the mounting shell through rotation of a rotating shaft, and the second bevel gear is connected with the first bevel gear. According to the utility model, under the action of the upper clamping plate which moves up and down, the clamping and fixing of wind driven generator blades with different sizes can be better met, so that the actual use requirement is better met, the upper clamping plate is matched with a worm gear for use, the clamping and fixing quality of the upper clamping plate to the wind driven generator blades is ensured, the subsequent installation quality is further ensured, and the connection quality of the device and the lifting device is ensured under the action of the connecting column and the fixing plate.

Description

Wind driven generator blade mounting device

Technical Field

The utility model relates to the technical field of wind driven generators, in particular to a wind driven generator blade mounting device.

Background

Wind power generators are electrical devices that convert wind energy into mechanical energy and mechanical energy into electrical energy. The principle of wind power generation is that wind power is utilized to drive fan blades to rotate, and then the rotating speed is increased through a speed increaser so as to promote a generator to generate electricity. The fan blade of the wind driven generator can capture wind and transmit the wind to the rotor axis, and when the wind driven generator blade is installed, the wind driven generator blade is required to be fixed by the installation device, so that the follow-up installation quality is ensured.

In the patent of the utility model with the bulletin number of CN210422878U, a wind driven generator blade installation device is disclosed, the wind driven generator blade installation device comprises a bottom plate, the front and the back of the bottom plate are fixedly connected with a fixed plate, the top thread of the fixed plate is connected with a fixed screw, the top of the bottom plate is fixedly connected with a stand column, one end of the stand column, which is far away from the bottom plate, is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a fixed layer plate, and the inside of the fixed layer plate is fixedly connected with a partition plate. This aerogenerator blade installation device drives the runner through the starter motor and rotates to make the runner drive the slider and remove at the top of slide rail, thereby make the outside grip block of bracing piece fix the blade mount pad, can adjust according to the diameter of blade mount pad, conveniently fix the different blade mount pad of diameter, ensure that every blade can not rock or squint at the in-process blade mount pad of installation, increase installation effectiveness when reducing the danger.

When the device is used in actual use, the clamping plate shakes easily to influence the clamping quality, so that the follow-up installation quality of the wind driven generator blade is influenced.

Disclosure of utility model

The utility model aims to provide a wind driven generator blade mounting device which is used for solving 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 wind-driven generator blade installation device, includes the fixed plate, it is provided with the spliced pole to peg graft on the fixed plate, set up the steel cable on the spliced pole, the fixed plate bottom is provided with the installation shell, and installation shell front side outer wall below sets up two lower grip blocks about, the inside slide rail that still is provided with of installation shell, slide on the slide rail is provided with the slide, be provided with the last grip block that uses with lower grip block cooperation on the slide front side outer wall, the inside cavity that still is provided with of installation shell, the inside rotation of installation shell is provided with the threaded rod, and the threaded rod bottom runs through the cavity and extends to the cavity inside, be located the cavity inside on the threaded rod and still be provided with first bevel gear through the key-type connection, the cavity inside still is provided with the second bevel gear through the rotation of axis of rotation, and the second bevel gear is connected with first bevel gear.

As a further scheme of the utility model, a telescopic rod is further arranged in the fixing plate, a sliding block is arranged at the tail end of a telescopic arm of the telescopic rod, a clamping block is arranged on the side wall of the sliding block, an inserting rod is further arranged on the side wall of the sliding block, and an inserting hole matched with the inserting rod is formed in the connecting column.

As a still further proposal of the utility model, the rotating shaft is also provided with a worm wheel through key connection, and the cavity is also provided with a worm in a rotating way, and the worm is meshed with the worm wheel.

As a still further scheme of the utility model, a return spring is sleeved outside the telescopic rod, one end of the return spring is connected with the sliding block, and the other end of the return spring is connected with the fixed plate.

As a still further scheme of the utility model, the tail end of the outer side of the worm is provided with a rotating handle.

As a still further proposal of the utility model, the sliding block is also provided with a poking plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. Under the action of the upper clamping plate which moves up and down, the clamping and fixing of the wind driven generator blades with different sizes can be better met, so that the actual use requirements are better met, the upper clamping plate is matched with a worm gear for use, the clamping and fixing quality of the upper clamping plate to the wind driven generator blades is ensured, and the subsequent installation quality is further ensured;

2. Under the effect of spliced pole and fixed plate, not only guaranteed the connection quality of device and hoist device, also made things convenient for simultaneously taking down the device to carry out the centre gripping to aerogenerator blade and fix, and then guaranteed the follow-up installation quality to aerogenerator blade.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic structural view of the inside of the fixing plate according to the embodiment of the present utility model.

Fig. 3 is a schematic view of the structure of the inside of the installation case in the embodiment of the present utility model.

Fig. 4 is a schematic structural diagram at a in an embodiment of the present utility model.

The reference numerals are annotated 1, a fixed plate, 2, a connecting column, 3, a steel rope, 4, a telescopic rod, 5, a return spring, 6, a sliding block, 601, a poking plate, 7, a clamping block, 8, a mounting shell, 9, a lower clamping plate, 10, a sliding rail, 11, a sliding plate, 12, a threaded rod, 13, an upper clamping plate, 14, a first bevel gear, 15, a second bevel gear, 16, a worm wheel, 17, a worm, 1701 and a rotary handle.

Detailed Description

The present utility model will be described in detail below with reference to the drawings, in which like or identical parts are given the same reference numerals, and in which the shape, thickness or height of each component may be enlarged or reduced in practical use. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.

Examples

Referring to fig. 1 to 4, in the embodiment of the utility model, a wind turbine blade installation device comprises a fixing plate 1, a connecting column 2 is inserted and arranged on the fixing plate 1, a steel rope 3 is arranged on the connecting column 2, and the whole device can be connected with hoisting equipment under the action of the connecting column 2 and the steel rope 3, so that the subsequent installation work of wind turbine blades is facilitated.

The fixed plate 1 is inside still to set up telescopic link 4, telescopic link 4 telescopic arm end is provided with slider 6, be provided with joint piece 7 on the slider 6 lateral wall, under the effect of joint piece 7, can fix spliced pole 2 of inserting in the fixed plate 1, thereby guaranteed the quality of being connected of spliced pole 2 and fixed plate 1, still be provided with the inserted bar on the slider 6 lateral wall, be provided with the jack that uses with the inserted bar cooperation on the spliced pole 2, under the effect of inserted bar and jack, make the quality of being connected of spliced pole 2 and fixed plate 1 obtain further promotion, the telescopic link 4 outside still overlaps and is equipped with reset spring 5, reset spring 5 one end is connected with slider 6, the reset spring 5 other end is connected with fixed plate 1, under reset spring 5's effect, guaranteed the spliced pole and joint piece 7 is to the quality of being connected of spliced pole 2, still be provided with plectrum 601 on the slider 6, under the effect of plectrum 601, the convenience is moved slider 6.

The fixed plate 1 bottom is provided with installation shell 8, installation shell 8 front side outer wall below sets up two left and right sides clamping plate 9, installation shell 8 inside still is provided with slide rail 10, slide rail 10 is gone up to slide and is provided with slide 11, be provided with on the slide 11 front side outer wall with clamping plate 9 cooperation use last clamping plate 13 down, last clamping plate 13 and lower clamping plate 9 can carry out the centre gripping to aerogenerator blade fixedly, thereby guaranteed the fixed quality of device to aerogenerator blade, simultaneously also can be better satisfy the centre gripping demand to different size aerogenerator blades, thereby make the demand of the device can be better satisfy the actual installation, thereby the suitability of device has been improved, the inside threaded rod 12 that is provided with that rotates of installation shell 8 runs through slide 11 and with slide 11 threaded connection, the threaded rod 12 can drive slide 11 reciprocates this moment, thereby it is fixed to make last clamping plate 13 can be better carry out the centre gripping to aerogenerator blade.

The installation shell 8 is internally provided with a cavity, the bottom of the threaded rod 12 penetrates through the cavity and extends to the inside of the cavity, the threaded rod 12 is internally provided with a first bevel gear 14 through key connection, the inside of the cavity is also provided with a second bevel gear 15 through rotation of a rotating shaft, the second bevel gear 15 is connected with the first bevel gear 14, the threaded rod 12 can be driven to rotate through the first bevel gear 14 by utilizing the second bevel gear 15, thereby the upper clamping plate 13 is regulated, the rotating shaft is also provided with a worm wheel 16 through key connection, a worm 17 is further rotationally arranged in the cavity, the worm 17 and the worm wheel 16 are meshed with each other, at the moment, the worm 17 can drive the second bevel gear 15 to rotate through the worm wheel 16, so that the upper clamping plate 13 moves downwards, and therefore wind turbine blades are clamped and fixed.

During actual use, when the wind turbine blade needs to be installed and operated, the worker places the wind turbine blade on the lower clamping plate 9, then the rotating handle 1701 drives the worm wheel 16 to rotate by using the worm 17, and then the second bevel gear 15 and the first bevel gear 14 drive the threaded rod 12 to rotate, so that the upper clamping plate 13 moves downwards, and the upper clamping plate 13 and the lower clamping plate 9 clamp and fix the wind turbine blade, and further stability of the wind turbine blade during subsequent installation is guaranteed, and further quality of installation is improved, and further, the clamping and fixing of the wind turbine blade with different sizes is better met, so that the use efficiency of the device is improved, and in addition, the connecting column 2 is utilized, so that the worker can conveniently take down the installation shell 8, and the wind turbine blade is arranged on the installation shell 8, and further, subsequent lifting operation of the wind turbine blade is facilitated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a wind-driven generator blade installation device, includes fixed plate (1), its characterized in that, peg graft on fixed plate (1) and be provided with spliced pole (2), set up steel cable (3) on spliced pole (2), fixed plate (1) bottom is provided with installation shell (8), and installation shell (8) front side outer wall below sets up two clamping plates (9) about, installation shell (8) inside still is provided with slide rail (10), and slide rail (10) are gone up to slide and are provided with slide plate (11), be provided with on slide plate (11) front side outer wall with last clamping plate (13) that clamping plate (9) cooperation used down, installation shell (8) inside still is provided with the cavity, installation shell (8) inside still rotates and is provided with threaded rod (12), threaded rod (12) bottom run through the cavity and extend to the cavity inside, be located cavity inside still through key connection and be provided with first bevel gear (14), the cavity inside still is provided with second bevel gear (15) through the axis of rotation, and second bevel gear (15) are connected with first bevel gear (14).

2. The wind turbine blade mounting device according to claim 1, wherein a telescopic rod (4) is further arranged inside the fixing plate (1), a sliding block (6) is arranged at the tail end of the telescopic arm of the telescopic rod (4), a clamping block (7) is arranged on the side wall of the sliding block (6), a plug rod is further arranged on the side wall of the sliding block (6), and a jack matched with the plug rod for use is arranged on the connecting column (2).

3. Wind turbine blade mounting arrangement according to claim 1, characterized in that the rotation shaft is further provided with a worm wheel (16) by means of a key connection, that the cavity is further provided with a worm (17) in rotation, and that the worm (17) is in engagement with the worm wheel (16).

4. The wind turbine blade mounting device according to claim 2, wherein a return spring (5) is further sleeved on the outer side of the telescopic rod (4), one end of the return spring (5) is connected with the sliding block (6), and the other end of the return spring (5) is connected with the fixed plate (1).

5. A wind turbine blade mounting arrangement according to claim 3, characterised in that the outer extremity of the worm (17) is provided with a knob (1701).

6. Wind turbine blade mounting arrangement according to claim 2, characterized in that the slide (6) is further provided with a paddle (601).