CN218156045U

CN218156045U - Operation detection device for wind power blades of operation unit

Info

Publication number: CN218156045U
Application number: CN202222637863.2U
Authority: CN
Inventors: 叶井龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2022-12-27
Anticipated expiration: 2032-10-09

Abstract

The application provides an operation unit wind-powered electricity generation blade operation detection device, including the detector body with set up in the inside detecting element of detector body, still include: the driving mechanism comprises a protective cover and a servo motor, wherein the protective cover is arranged on the side wall of the detector body through a bolt, the servo motor is arranged on the side wall of the protective cover, and the output end of the servo motor is fixedly connected with a driving gear; the driving mechanism further comprises two driving pulleys, support shafts fixedly connected to two sides of the driving pulleys and driven gears fixedly connected to outer walls of the two support shafts. This application can drive two regulating arms through biax gas pole motion and be close to each other or keep away from the diameter change in order to be applicable to a tower section of thick bamboo and reach the purpose that satisfies the auto-lock condition, still can adjust the interval between the loose pulley assembly simultaneously in order to be applicable to the tower section of thick bamboo of different diameters, still can adjust the angle of driven pulley when spacing adjustment for the better laminating of driven pulley is in the outer wall of a tower section of thick bamboo.

Description

Operation detection device for wind power blades of operation unit

Technical Field

The utility model relates to a detection device field particularly, relates to an operation unit wind-powered electricity generation blade operation detection device.

Background

Wind power generation has been vigorously studied and popularized in various countries around the world in recent years as a renewable energy source. With the increasing capacity of a single machine of a wind generating set and the increasing year by year of the machine loading amount, people pay more attention to the maintenance of the wind generating set and the detection of wind turbine blades. Therefore, the development of a wind turbine blade detection device is necessary.

At present, the height of a large-scale wind turbine tower barrel is from dozens of meters to hundreds of meters, the blade cannot be easily detected on site, the blade is detected by being close to the surface of the blade on the premise of not dismounting the blade, and firstly, a detection device must be lifted to be close to the blade. The field detection device can be roughly divided into two parts, namely a climbing part and a detection part; the rigid connection climbing scheme utilizes a climber self-locking principle to obtain feasibility of climbing by utilizing surface friction force of a tower barrel, but the diameter of the whole device of the rigid connection climbing scheme is difficult to adjust due to the fact that the diameter of the tower barrel is large from top to bottom, and the device cannot meet self-locking conditions when climbing to a certain height.

Disclosure of Invention

The utility model aims to provide a: aiming at the problems that the diameter of the whole device of a rigid connection climbing scheme is not easy to adjust due to the fact that the diameter of a tower drum changes greatly from top to bottom, and the device cannot meet the self-locking condition when climbing to a certain height.

In order to achieve the purpose of the invention, the utility model provides the following technical scheme:

and operating the wind power blade operation detection device of the generator set to improve the problems.

The present application is specifically such that:

include the detector body and set up in the inside detecting element of detector body, still include:

the driving mechanism comprises a protective cover and a servo motor, wherein the protective cover is arranged on the side wall of the detector body through a bolt, the servo motor is arranged on the side wall of the protective cover, and the output end of the servo motor is fixedly connected with a driving gear; the driving mechanism also comprises two driving pulleys, support shafts fixedly connected to two sides of the driving pulleys and driven gears fixedly connected to outer walls of the two support shafts, and can drive the driving pulleys to drive the equipment to move on the surface of the tower barrel so as to realize height adjustment;

the balance part comprises balance slide rails fixedly connected to the top and the bottom of the detector body, a balance slide block connected to the surfaces of the balance slide rails in a sliding manner and a double-shaft air rod fixedly connected to the middle of the upper surfaces of the slide rails, and the double-shaft air rod can simultaneously drive two adjusting arms to realize synchronous adjustment of the pulley assembly;

the outer side wall of the balance sliding block is fixedly connected with an adjusting arm, four, one end of the adjusting arm is fixedly connected with a pulley assembly, and the two pulley assemblies are matched with the driving pulley to improve the stability of the whole body.

As the preferred technical scheme of this application, the back shaft passes through bearing rotatable coupling and is in the inner wall of protection casing, wherein two back shafts cooperate with the driving gear through the fixed driven gear who links to each other of its outer wall, and two driven gear of driving gear meshing realize the synchronous drive to two driving pulleys.

As the preferred technical scheme of this application, two output ends of biax gas pole are fixed continuous with two balanced slider respectively, two balanced slider can be in the surperficial relative slip of horizontal slide rail in order to adjust the interval between two regulating arms.

As the preferred technical scheme of this application, loose pulley assembly includes fixed connection in the holder of regulating arm one end, the double-layered groove has been seted up to the inside wall of holder, the inside wall joint in double-layered groove has the mount, the one end of mount is rotated and is connected with driven pulley.

As a preferable technical solution of the present application, the clip groove includes a circular portion and an L-shaped portion;

the inner wall of the L-shaped portion is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a bolt, the bolt is meshed with the threaded hole to clamp and fix the fixing frame, and meanwhile, the angle of the fixing frame can be adjusted.

As the preferable technical scheme of the application, the fixing frame further comprises an adjusting shaft fixedly connected with the upper surface, and the adjusting shaft is matched with the circular part.

As the preferred technical scheme of this application, detecting element includes from left to right in proper order fixed connection in the camera of detector body inner wall, microwave flaw detector and ultrasonic ranging appearance.

As the preferred technical scheme of this application, the inside of detector body still is provided with central processing unit and power module, camera, microwave flaw detector and ultrasonic ranging appearance all are connected through wire and central processing unit electricity, power module is used for central processing unit camera, microwave flaw detector, ultrasonic ranging appearance, servo motor and biax gas pole electricity are connected.

Compared with the prior art, the beneficial effects of the utility model are that:

in the scheme of the application:

through the actuating mechanism and the balance member that set up, servo motor drive driving gear can drive the drive pulley through intermeshing's driven gear and rotate, and then drive whole detector body and slide with this realization to the altitude mixture control of detector body at the surface of a tower section of thick bamboo, the purpose of climbing has been reached, biax gas pole motion can drive two regulating arms simultaneously and be close to each other or keep away from the purpose that satisfies the auto-lock condition with the diameter change that is applicable to a tower section of thick bamboo each other, interval between the adjustable pulley assembly is in order to be applicable to the tower section of thick bamboo of different diameters still simultaneously, still can adjust driven pulley's angle when spacing, make the better laminating of driven pulley in the outer wall of a tower section of thick bamboo.

Drawings

Fig. 1 is a schematic perspective view of a wind turbine blade operation detection device of an operating unit provided in the present application;

fig. 2 is a schematic top view structural diagram of the wind turbine blade operation detection device of the operating unit provided by the present application;

FIG. 3 is a schematic structural diagram of a driving mechanism of a wind turbine blade operation detection device of an operating unit provided by the present application;

fig. 4 is a schematic structural diagram of a pulley assembly of the wind turbine blade operation detection device of the operating unit provided by the present application;

fig. 5 is an enlarged schematic structural diagram of a point a in fig. 1 of the operation detection device for the wind turbine blade of the operating unit provided by the present application;

fig. 6 is a schematic structural diagram of a use state of the wind turbine blade operation detection device of the operating unit provided by the present application;

fig. 7 is a schematic structural diagram of a system frame of the wind turbine blade operation detection device of the operating unit provided by the present application.

The following are marked in the figure: 1. a detector body; 31. a protective cover; 32. a servo motor; 33. a driving gear; 34. a driving pulley; 35. a support shaft; 36. a driven gear; 41. balancing the slide rail; 42. a balancing slide block; 43. a biaxial gas lever; 44. an adjusting arm; 51. a holder; 52. a clamping groove; 521. a circular portion; 522. an L-shaped portion; 53. a fixed mount; 531. an adjustment shaft; 54. a driven pulley; 55. a threaded hole; 56. a bolt; 61. a central processing unit; 62. a power supply module; 71. a camera; 72. a microwave flaw detector; 73. provided is an ultrasonic distance meter.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.

Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that a person skilled in the art would conventionally understand, and such terms are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 7, the present embodiment provides a wind turbine blade operation detection device for an operating unit, including a detector body 1 and a detection unit disposed inside the detector body 1, further including:

the driving mechanism comprises a protective cover 31 arranged on the side wall of the detector body 1 through bolts and a servo motor 32 arranged on the side wall of the protective cover 31, and the output end of the servo motor 32 is fixedly connected with a driving gear 33; the driving mechanism further comprises two driving pulleys 34, support shafts 35 fixedly connected to two sides of the driving pulleys 34 and driven gears 36 fixedly connected to outer walls of the two support shafts 35, and the driving mechanism can drive the driving pulleys 34 to further drive the equipment to move on the surface of the tower barrel so as to realize height adjustment;

the balance part comprises balance slide rails 41 fixedly connected to the top and the bottom of the detector body 1, a balance slide block 42 slidably connected to the surfaces of the balance slide rails 41 and a double-shaft air rod 43 fixedly connected to the middle of the upper surfaces of the slide rails 41, and the double-shaft air rod 43 can simultaneously drive two adjusting arms 44 to realize synchronous adjustment of the pulley assemblies;

wherein, the equal fixedly connected with regulating arm 44 of the equal fixedly connected with in lateral wall of balanced slider 42, the equal fixedly connected with loose pulley assembly of one end of four regulating arm 44, two loose pulley assembly cooperation initiative pulleys 34 can improve holistic stability.

As shown in fig. 1, 2 and 7, as a preferred embodiment, in addition to the above-mentioned mode, the detection unit includes a camera 71, a microwave flaw detector 72 and an ultrasonic distance meter 73 fixedly connected to the inner wall of the detector body 1 from left to right, the detector body 1 is further provided therein with a central processor 61 and a power module 62, the camera 71, the microwave flaw detector 72 and the ultrasonic distance meter 73 are all electrically connected to the central processor 61 through wires, and the power module 62 is used for electrically connecting the central processor 61, the camera 71, the microwave flaw detector 72, the ultrasonic distance meter 73, the servo motor 32 and the biaxial air rod 43.

As shown in fig. 1, 2, 3, 4, 5 and 6, as a preferred embodiment, further, in the above manner, the supporting shaft 35 is rotatably connected to the inner wall of the shield 31 through a bearing, wherein the two supporting shafts 35 are engaged with the driving gear 33 through the driven gear 36 fixedly connected to the outer wall thereof, and the driving gear 33 is engaged with the two driven gears 36 to realize synchronous driving of the two driving pulleys 34;

wherein, the outer wall of initiative pulley 34 and driven pulley 54 all is equipped with a rubber sleeve, and the rubber sleeve can improve frictional force, and the rubber pad still can realize the further laminating to tower section of thick bamboo outer wall under external extrusion simultaneously, guarantees stability.

As shown in fig. 1, 2, 3, 4, 5, 6 and 7, as a preferred embodiment, on the basis of the above manner, further, two output ends of the biaxial air rod 43 are respectively fixedly connected with two balance sliders 42, and the two balance sliders 42 can relatively slide on the surface of the horizontal sliding rail 41 to adjust the distance between the two adjusting arms 44.

As shown in fig. 1, 2, 3, 4, 5, 6 and 7, as a preferred embodiment, on the basis of the above-mentioned manner, the pulley assembly further includes a holder 51 fixedly connected to one end of the adjusting arm 44, a clamping groove 52 is formed in an inner side wall of the holder 51, a fixing frame 53 is clamped in an inner side wall of the clamping groove 52, one end of the fixing frame 53 is rotatably connected with a driven pulley 54, the clamping groove 52 includes a circular portion 521 and an L-shaped portion 522, wherein a threaded hole 55 is formed in an inner wall of the L-shaped portion 522, a bolt 56 is threadedly connected to an inner wall of the threaded hole 55, the bolt 56 engages with the threaded hole 55 to clamp and fix the fixing frame 53, and simultaneously, an angle adjustment of the fixing frame 53 can be achieved, the fixing frame 53 further includes an adjusting shaft 531 fixedly connected to an upper surface, and the adjusting shaft 531 is adapted to the circular portion 521.

Specifically, this operation unit wind-powered electricity generation blade operation detection device is at during operation/when using: for tower drums with different diameters, an operator can adjust the distance between the two balance sliding blocks 42 through the double-shaft air rod 43, so that the two balance sliding blocks 42 slide on the surfaces of the two balance sliding rails 41, and then drive the two adjusting arms 44 to be unfolded or closed, so that the four driven pulleys 54 and the two driving pulleys 34 are attached to the outer wall of the tower drum, when the lifting is needed, the servo motor 32 drives the driving gear 33 to drive the driven gear 36 and further drive the two driving pulleys 34 to rotate, and after the adjustment, in order to improve the stability, the operator can take the bolts 56 off in a threaded manner, and then adjust the fixing frame 53, and the angle adjustment of the driven pulleys 54 is realized through the fixing frame 53, so that the driven pulleys 54 are attached to the outer wall of the tower drum, at the moment, the bolts 56 are fixed, so that the bolts 56 are meshed with threaded holes, the clamping bases 51 approach inwards along the clamping grooves 52, and further the fixing frame 53 is fixed, the operator can complete the paired adjustment as required, and the device is suitable for the change of the diameter of the tower drum, and is ensured to be attached to the inner wall of the tower drum, so that the device is attached to the outer wall of the tower drum, and the tower drum 34 is prevented from being separated from the driven pulleys 34, and has a self-locking function.

The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.

Claims

1. The utility model provides an operation unit wind-powered electricity generation blade operation detection device which characterized in that, includes detector body (1) and sets up in the inside detecting element of detector body (1), still includes:

the driving mechanism comprises a protective cover (31) and a servo motor (32), wherein the protective cover (31) is mounted on the side wall of the detector body (1) through bolts, the servo motor (32) is mounted on the side wall of the protective cover (31), and the output end of the servo motor (32) is fixedly connected with a driving gear (33); the driving mechanism further comprises two driving pulleys (34), supporting shafts (35) fixedly connected to two sides of the driving pulleys (34) and driven gears (36) fixedly connected to the outer walls of the two supporting shafts (35);

the balance part comprises balance slide rails (41) fixedly connected to the top and the bottom of the detector body (1), a balance slide block (42) slidably connected to the surfaces of the balance slide rails (41) and a double-shaft air rod (43) fixedly connected to the middle of the upper surface of each slide rail (41);

the outer side wall of the balance sliding block (42) is fixedly connected with adjusting arms (44), and one ends of the four adjusting arms (44) are fixedly connected with pulley assemblies.

2. The wind turbine blade operation detection device of claim 1, wherein the support shafts (35) are rotatably connected to the inner wall of the protective cover (31) through bearings, and wherein the two support shafts (35) are matched with the driving gear (33) through driven gears (36) fixedly connected to the outer wall of the support shafts.

3. The wind power blade operation detection device of the operating unit according to claim 1, wherein two output ends of the double-shaft air lever (43) are respectively and fixedly connected with two balance sliding blocks (42), and the two balance sliding blocks (42) can relatively slide on the surface of the horizontal sliding rail (41) to adjust the distance between the two adjusting arms (44).

4. The wind power blade operation detection device of the operating unit according to claim 1, wherein the pulley assembly comprises a clamp seat (51) fixedly connected to one end of the adjusting arm (44), a clamp groove (52) is formed in an inner side wall of the clamp seat (51), a fixed frame (53) is clamped to the inner side wall of the clamp groove (52), and one end of the fixed frame (53) is rotatably connected with a driven pulley (54).

5. The running gear wind blade running detection device according to claim 4, characterized in that the clamping groove (52) comprises a circular portion (521) and an L-shaped portion (522);

the inner wall of the L-shaped part (522) is provided with a threaded hole (55), and the inner wall of the threaded hole (55) is in threaded connection with a bolt (56).

6. The wind turbine blade operation detection device of claim 5, wherein the fixing frame (53) further comprises an adjusting shaft (531) fixedly connected to the upper surface, and the adjusting shaft (531) is matched with the circular portion (521).

7. The wind turbine blade operation detection device of the operating unit according to claim 1, wherein the detection unit comprises a camera (71), a microwave flaw detector (72) and an ultrasonic distance meter (73) which are fixedly connected to the inner wall of the detector body (1) from left to right in sequence.

8. The wind power blade operation detection device of the running generator set according to claim 7, wherein a central processing unit (61) and a power supply module (62) are further arranged inside the detector body (1), the camera (71), the microwave flaw detector (72) and the ultrasonic distance meter (73) are electrically connected with the central processing unit (61) through conducting wires, and the power supply module (62) is used for electrically connecting the central processing unit (61), the camera (71), the microwave flaw detector (72), the ultrasonic distance meter (73), the servo motor (32) and the double-shaft air rod (43).