CN220323149U - Wind power generation blade detection device - Google Patents

Abstract

The utility model relates to the technical field of new energy wind power, in particular to a wind power generation blade detection device which comprises a containing seat, wherein a movable cover is arranged on an upper end cover of the containing seat, a deflection mechanism is fixedly arranged on the lower surface of the movable cover, a first telescopic part is fixedly arranged at the lower end of the deflection mechanism, a cleaning brush is fixedly arranged at the lower end of the first telescopic part, a fixed plate is fixedly arranged on the lower surface of the movable cover, a spray head is fixedly arranged on the lower surface of the fixed plate, and fastening mechanisms are fixedly arranged on two sides of the containing seat.

Description

Wind power generation blade detection device

Technical Field

The utility model relates to the technical field of new energy wind power, in particular to a wind power generation blade detection device.

Background

The wind driven generator is an electric power device which converts wind energy into mechanical work and drives a rotor to rotate and finally outputs alternating current. The wind driven generator generally comprises wind wheels, a generator (comprising a device), a direction regulator (tail wing), a tower, a speed limiting safety mechanism, an energy storage device and other components; when the blade used for the wind driven generator is produced, defects on the surface of the blade are required to be detected, and the defect that cracks and the like exist on the surface of the blade is avoided to influence the quality of the blade.

Disclosure of Invention

The utility model aims to solve the defect that the surface of a blade possibly has defects and needs to be detected in the prior art, and provides a wind power generation blade detection device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a wind power generation blade detection device, includes the splendid attire seat, splendid attire seat upper end cover is equipped with the movable cover, fixed surface installs offset mechanism under the movable cover, offset mechanism lower extreme fixed mounting has first extensible member, first extensible member lower extreme fixed mounting has the brush cleaner, fixed surface installs the fixed plate under the movable cover, fixed surface installs the shower nozzle under the fixed plate, splendid attire seat both sides fixed mounting has fastening mechanism.

Preferably, the offset mechanism comprises a fixed shell, a linkage frame, a driving shaft, a cam and a spring, wherein the fixed shell is fixedly arranged on the lower surface of the movable cover, the upper end of the linkage frame is slidably arranged in the fixed shell, the lower end of the linkage frame extends to the lower portion of the fixed shell and fixedly connected with the upper end of the first telescopic member, one end of the spring is fixedly connected with one side of the linkage frame, the other end of the spring is fixedly connected with the surface of the inner wall of the fixed shell, one end of the driving shaft is connected with the fixed shell through a motor, the other end of the driving shaft is fixedly connected with the cam, and the cam is positioned in the fixed shell.

Preferably, the lower end of the first telescopic piece extends to the lower portion of the fixed plate in a penetrating mode, and the cleaning brush is located below the fixed plate.

Preferably, the two sides of the fixing plate are arranged in a downward inclined mode, and the spray heads are arranged on the two sides of the fixing plate.

Preferably, the fastening mechanism comprises a rotating member, a mounting seat, a fastening plate and a second telescopic member, wherein the rotating member is fixedly mounted inside the containing seat, one side of the mounting seat is fixedly connected with the end part of the rotating member, the lower end of the fastening plate is slidably arranged inside the other side of the mounting seat, the second telescopic member is fixedly mounted inside the mounting seat, and the lower end of the second telescopic member is fixedly connected with the end part of the fastening plate.

The wind power generation blade detection device provided by the utility model has the beneficial effects that: this wind power generation blade detection device can carry out the centre gripping to the blade through the mounting plate in the course of the work, can drive the mount pad through the rotating member and rotate, the mount pad rotates and can drive the blade through the mounting plate and rotate, can overturn the blade, can detect the different surfaces of blade, can spray out the penetrant through a set of shower nozzle, can drive the brush cleaner reciprocating motion through offset mechanism, can clean the penetrant on blade surface, can spray out the developer through another set of shower nozzle, through shining the blade surface, if fluorescent channel or fluorescent point appear, just indicate that the blade surface has the defect to the position of knowing the defect that can be accurate, if not, indicate that the blade surface does not have the defect.

Drawings

FIG. 1 is a schematic diagram of a wind turbine blade detection device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure at A-A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: the cleaning brush comprises a containing seat 1, a movable cover 2, a fixed plate 3, an offset mechanism 4, a fixed shell 41, a linkage frame 42, a driving shaft 43, a cam 44, a spring 45, a first telescopic piece 5, a cleaning brush 6, a spray head 7, a rotary piece 8, a mounting seat 9, a fastening plate 10 and a second telescopic piece 11.

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.

Example 1

Referring to fig. 1-3, a wind power generation blade detection device comprises a containing seat 1, wherein a movable cover 2 is arranged on an upper end cover of the containing seat 1, and the movable cover 2 can be placed on the top of the containing seat 1. In the process of detecting the wind power blade, a penetrating agent and a developing agent are sprayed on the surface of the wind power blade, and then the position where damage exists on the surface of the wind power blade can be found out under illumination. Before this, the movable cover 2 needs to be opened, the blade is lifted and moved into the housing seat 1, and then the movable cover 2 is covered on the top of the housing seat 1.

The movable cover 2 lower surface fixed mounting has offset mechanism 4, and offset mechanism 4 lower extreme fixed mounting has first extensible member 5, and offset mechanism 4 can drive first extensible member 5 and remove, and first extensible member 5 lower extreme fixed mounting has brush cleaner 6, and first extensible member 5 removes and can drive brush cleaner 6 and remove, and first extensible member 5 starts and can drive brush cleaner 6 and reciprocate, can adjust the height of brush cleaner 6. The cleaning brush 6 can be moved downwards to clear up the blade surface to offset mechanism 4 can drive cleaning brush 6 through first extensible member 5 and take place reciprocating motion in the horizontal direction, and the cleaning brush 6 of reciprocating motion in-process can carry out reciprocating friction clearance to the blade, and the cleaning effect is good.

Fixed surface installs fixed plate 3 under the movable cover 2, fixed plate 3 lower surface fixed mounting has shower nozzle 7, fixed plate 3 both sides downward sloping sets up, first extensible member 5 lower extreme runs through and extends to fixed plate 3 below, the in-process that first extensible member 5 drove brush 6 and reciprocate, the range that brush 6 can remove all is in fixed plate 3 below, brush 6 is located fixed plate 3 below, shower nozzle 7 sets up in fixed plate 3 both sides, as shown in fig. 2, shower nozzle 7 is provided with two sets of, be located fixed plate 3 both sides that slope set up respectively, shower nozzle 7 also is the slope setting, shower nozzle 7 of a set of shower nozzle is connected with the equipment of outside supply penetrant through the water pipe, another shower nozzle 7 of a set is connected with the equipment of outside supply developer through the water pipe. Firstly, penetrating agent needs to be sprayed out through a spray head 7, the penetrating agent is uniformly sprayed on the surface of a blade, then after waiting for a period of time, the penetrating agent on the surface of the blade needs to be cleaned by a cleaning brush 6, then, imaging agent is sprayed out through the spray head 7, after waiting for a period of time, if cracks and pores exist on the surface of the blade, fluorescent segments or fluorescent points can appear, and therefore whether the cracks and the pores exist on the surface of the blade can be detected.

The offset mechanism 4 comprises a fixed shell 41, a linkage frame 42, a driving shaft 43, a cam 44 and a spring 45, wherein the fixed shell 41 is fixedly arranged on the lower surface of the movable cover 2, the upper end of the linkage frame 42 is slidably arranged in the fixed shell 41, the lower end of the linkage frame 42 extends to the lower side of the fixed shell 41 and is fixedly connected with the upper end of the first telescopic member 5, one end of the spring 45 is fixedly connected with one side of the linkage frame 42, the other end of the spring 45 is fixedly connected with the inner wall surface of the fixed shell 41, the spring 45 has an elastic supporting function on the linkage frame 42, the linkage frame 42 is described according to the angle of the spring 45, the elastic force of the spring 45 always exists, one end of the driving shaft 43 is connected with the fixed shell 41 through a motor, the other end of the driving shaft 44 is fixedly connected with the cam 44, the cam 44 is positioned in the fixed shell 41, the driving shaft 43 can be driven to rotate through a motor, the driving shaft 43 can drive the cam 44 to rotate, the cam 44 can intermittently drive the linkage frame 42 to move rightwards, the spring 45 can be driven to reciprocate rightwards, the first telescopic member 5 can drive the sweeping brush 6 to reciprocate rightwards, and the sweeping 6 can be driven to reciprocate to the sweeping 6 to the surface to clean the reciprocating surface. Because the thickness of the cleaning brush 6 is thicker, when the first telescopic piece 5 drives the cleaning brush 6 to move downwards, the cleaning brush 6 can be attached to the surface of the blade, and the cleaning and wiping can be carried out on the parts with different radians on the surface of the blade.

The fixed mounting in splendid attire seat 1 both sides has fastening mechanism, fastening mechanism includes rotating member 8, mount pad 9, fastening plate 10 and second extensible member 11, rotating member 8 fixed mounting is inside splendid attire seat 1, mount pad 9 one side links to each other with 8 tip fixed of rotating member, can drive mount pad 9 rotation through starting rotating member 8, fastening plate 10 lower extreme slides and sets up inside 9 opposite sides of mount pad, second extensible member 11 fixed mounting is inside mount pad 9, second extensible member 11 lower extreme links to each other with fastening plate 10 tip fixed, second extensible member 11 can drive fastening plate 10 each other and be close to or keep away from each other, can carry out the centre gripping fastening with the blade both ends portion of placing on mount pad 9 through fastening plate 10, it rotates to drive mount pad 9 through rotating member 8, mount pad 9 can drive the blade rotation through fastening plate 10, can detect the different surfaces of blade.

Working principle: this wind power generation blade detection device is in the course of the work, need hoist blade on mount pad 9, and drive fastening plate 10 through second extensible member 11 and remove, can carry out the centre gripping to the blade through fastening plate 10, start rotating member 8 and drive mount pad 9 and rotate, mount pad 9 rotates and can drive the blade through fastening plate 10 and rotate, can overturn the blade, can detect the different surfaces of blade, spray out the penetrant through a set of shower nozzle 7, and overturn the blade simultaneously, let the penetrant spray evenly, wait for a period of time, start first extensible member 5 and drive brush 6 and move downwards, brush 6 and blade surface laminating, and start motor drive driving shaft 43 and rotate, driving shaft 43 can drive cam 44 and rotate, cam 44 rotates and can drive linkage frame 42 reciprocating extrusion spring 45 and drive first extensible member 5 reciprocating movement, first extensible member 5 moves and can drive brush 6 reciprocating movement, can clean and wipe the penetrant on blade surface through brush 6, then spray out the penetrant through another set of shower nozzle 7, wait for a period of time, if fluorescent channel appears or the blade surface, if the defect has not had been explained, the defect is known to exist to the accurate surface to spray.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a wind power generation blade detection device, includes splendid attire seat (1), its characterized in that, splendid attire seat (1) upper end cover is equipped with movable cover (2), movable cover (2) lower surface fixed mounting has skew mechanism (4), skew mechanism (4) lower extreme fixed mounting has first extensible member (5), first extensible member (5) lower extreme fixed mounting has cleaning brush (6), fixed surface installs fixed plate (3) under movable cover (2), fixed plate (3) lower surface fixed mounting has shower nozzle (7), splendid attire seat (1) both sides fixed mounting has fastening mechanism.

2. The wind turbine blade detection device according to claim 1, wherein the offset mechanism (4) comprises a fixed shell (41), a linkage frame (42), a driving shaft (43), a cam (44) and a spring (45), wherein the fixed shell (41) is fixedly installed on the lower surface of the movable cover (2), the upper end of the linkage frame (42) is slidably arranged inside the fixed shell (41), the lower end of the linkage frame (42) extends to the lower side of the fixed shell (41) and is fixedly connected with the upper end of the first telescopic member (5), one end of the spring (45) is fixedly connected with one side of the linkage frame (42), the other end of the spring is fixedly connected with the inner wall surface of the fixed shell (41), one end of the driving shaft (43) is connected with the fixed shell (41) through a motor, the other end of the driving shaft is fixedly connected with the cam (44), and the cam (44) is located inside the fixed shell (41).

3. Wind turbine blade detection device according to claim 1, characterized in that the lower end of the first telescopic member (5) extends through to below the fixed plate (3), the cleaning brush (6) being located below the fixed plate (3).

4. A wind turbine blade detection device according to claim 3, wherein the two sides of the fixing plate (3) are inclined downwards, and the spray heads (7) are arranged on the two sides of the fixing plate (3).

5. Wind turbine blade detection device according to claim 1, characterized in that the fastening mechanism comprises a rotating member (8), a mounting seat (9), a fastening plate (10) and a second telescopic member (11), wherein the rotating member (8) is fixedly mounted inside the containing seat (1), one side of the mounting seat (9) is fixedly connected with the end part of the rotating member (8), the lower end of the fastening plate (10) is slidably arranged inside the other side of the mounting seat (9), the second telescopic member (11) is fixedly mounted inside the mounting seat (9), and the lower end of the second telescopic member (11) is fixedly connected with the end part of the fastening plate (10).