CN218669675U

CN218669675U - Power testing device of wind generating set

Info

Publication number: CN218669675U
Application number: CN202222085158.6U
Authority: CN
Inventors: 李伟生
Original assignee: Yunnan Denai Technology Co ltd
Current assignee: Yunnan Denai Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-03-21
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a power testing device of a wind generating set, and the technical field of wind generator detection; the utility model comprises a bottom plate, wherein a first upright post is fixedly arranged at the upper end of the bottom plate, a second upright post is movably inserted at the upper end of the first upright post, the upper end of the second upright post is electrically connected with a wind driven generator body, an adjusting mechanism is arranged in the first upright post, the adjusting mechanism comprises a first groove, and the first groove is arranged in the first upright post; the utility model discloses well driving motor accessible pivot drives second bevel gear and first bevel gear rotates for first bevel gear drives the drive shaft and makes the screw rod rotate, thereby makes the screw thread insert the movable plate of establishing on the screw rod and removes, makes the movable plate can promote the second stand and carry out altitude mixture control, power testing arrangement and aerogenerator body electric connection, thereby can carry out power detection to the aerogenerator body of the co-altitude that locates.

Description

Power testing device of wind generating set

Technical Field

The utility model relates to a aerogenerator detects technical field, specifically is a wind generating set's power test device.

Background

Wind generating set need carry out power test at work a period, guarantees that aerogenerator can normally work, according to patent application number: "cn201220495385.X" is a device for detecting and analyzing power characteristics of wind turbine generator system. The wind power generation system mainly comprises a three-phase power sensor, a wind speed sensor (2), a wind direction sensor (3), a temperature sensor (5), a pressure sensor (4), a humidity sensor (6), a data acquisition instrument (1), a power analyzer (7) and an industrial personal computer (10), wherein the three-phase power sensor, the wind speed sensor, the humidity sensor, the data acquisition instrument, the power analyzer and the industrial personal computer are formed by a three-phase voltage transformer (8) and a three-phase current transformer (9). The utility model has the advantages that realize the test and the aassessment of the wind generating set power characteristic of integration as required and standard.

The existing household wind generating set use power testing device has the following problems:

firstly, a household wind generating set is influenced by external factors when working, wherein the vertical height of the position of the wind generating set can generate different influences on power, and the height can influence the test of the wind generating set and is influenced by the vertical height position; meanwhile, after the existing wind driven generator is installed, the top end of the installation part is unstable due to high height and high wind force, and normal work of the wind driven generator is influenced.

In order to solve the above problems, the inventor proposes a power testing device of a wind generating set to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The problem that the height of the wind driven generator can be adjusted so as to detect power is solved; an object of the utility model is to provide a wind generating set's power test device.

In order to solve the technical problem, the utility model adopts the following technical scheme: a power testing device of a wind generating set comprises a bottom plate, wherein a first upright post is fixedly arranged at the upper end of the bottom plate, a second upright post is movably inserted at the upper end of the first upright post, an electric connection wind driven generator body is arranged at the upper end of the second upright post, and an adjusting mechanism is arranged in the first upright post;

the adjusting mechanism comprises a first groove, the first groove is formed in the first stand column, the second stand column is movably inserted in the first stand column, two mounting plates which are vertically arranged and symmetrically distributed are fixedly arranged on the outer wall of the first stand column, vertically arranged second grooves are formed in the two mounting plates, the second grooves are communicated with the first grooves, a screw is arranged in each second groove in a rotating mode, two moving plates are arranged in each second groove in a sliding mode, one end, close to the first stand column, of each moving plate is fixedly arranged at the bottom end of the second stand column together, one end, located in each second groove, of each moving plate is inserted into the corresponding screw in a threaded mode, a driving shaft is fixedly arranged at the upper end of each screw, a first bevel gear is fixedly arranged on the driving shaft and meshed with a second bevel gear, a rotating shaft is fixedly arranged on the second bevel gear, one end, far away from the corresponding gear, of the rotating shaft penetrates through the mounting plates, a driving motor is arranged at one end, the end, located on the outer wall of the mounting plates, the driving motor drives the second bevel gears and the first bevel gears and drives the second bevel gears and the first bevel gears to rotate, so that the moving plates can move when the driving shaft drives the screw to enable the screw to push the second moving plates to push the second stand column to be capable of testing device to perform the wind driven generator body to perform the wind power testing and to perform the wind power testing of the wind power generator body, thereby detect the wind power of the wind generator body.

Preferably, a bearing is fixedly arranged at the lower end of the screw rod in the first groove, the lower end of the screw rod is fixedly connected to the inner ring of the bearing, the rotating friction force of the screw rod is reduced, the screw rod can stably rotate, a guide rod is fixedly arranged in the second groove far away from the screw rod, a moving plate far away from the screw rod is movably inserted on the guide rod, and the moving plate can stably drive the second stand column to move.

Preferably, second stand upper end is located the fixed plate that is equipped with of aerogenerator body lower extreme, mounting panel outer wall bottom and the fixed backup pad that is equipped with in both sides that first stand is adjacent, fixed surface is equipped with the telescopic link in the backup pad, the output fixed connection of telescopic link is at the fixed plate lower surface, and the output of telescopic link will remove along with the second stand, and four telescopic link cooperation fixed plates can carry on spacingly to the second stand for the aerogenerator body can stably carry out work, the fixed cardboard that is equipped with in side that mounting panel and backup pad are adjacent, telescopic link lower extreme fixed connection fixes the telescopic link on the cardboard, improves the stable form of telescopic link.

Preferably, the wind driven generator body is electrically connected with a storage battery and a power testing device, so that power detection can be conveniently carried out on the wind driven generator bodies at different heights.

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

the utility model discloses well driving motor accessible pivot drives second bevel gear and first bevel gear rotates, make first bevel gear drive the drive shaft make the screw rod rotate, thereby make the screw thread insert the movable plate of establishing on the screw rod and remove, make the movable plate can promote the second stand and carry out altitude mixture control, power testing arrangement and aerogenerator body electric connection, thereby can carry out power detection to the aerogenerator body of the different heights of locating, when the second stand carries out altitude mixture control, the output of telescopic link will remove along with the second stand, four telescopic link cooperation fixed plates can carry on spacingly to the second stand, make the aerogenerator body can stably carry out work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

Fig. 2 is a schematic view of a cross-sectional structure of the first pillar of the present invention.

Fig. 3 is a schematic view of the structure of the electrical connection diagram of the wind power generator body of the present invention.

In the figure: 1. a base plate; 11. a first upright post; 12. a second upright post; 13. a wind power generator body; 131. a storage battery; 132. a power test device; 14. mounting a plate; 15. a first groove; 16. a second groove; 17. a screw; 18. moving the plate; 19. a drive shaft; 20. a first bevel gear; 21. a second bevel gear; 22. a rotating shaft; 23. a drive motor; 24. a bearing; 25. a guide bar; 3. a support plate; 31. clamping a plate; 32. a telescopic rod; 33. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The first embodiment is as follows: as shown in fig. 1-3, the utility model provides a power testing device of a wind generating set, which comprises a bottom plate 1, wherein a first upright post 11 is fixedly arranged at the upper end of the bottom plate 1, a second upright post 12 is movably inserted at the upper end of the first upright post 11, an electric connection with a wind driven generator body 13 is arranged at the upper end of the second upright post 12, and an adjusting mechanism is arranged in the first upright post 11;

the adjusting mechanism comprises a first groove 15, the first groove 15 is formed in the first upright post 11, the second upright post 12 is movably inserted in the first upright post 11, the outer wall of the first upright post 11 is fixedly provided with vertically-arranged and symmetrically-distributed mounting plates 14, vertically-arranged second grooves 16 are formed in the two mounting plates 14, the second grooves 16 are communicated with the first grooves 15, a screw 17 is rotatably arranged in one of the second grooves 16, moving plates 18 are slidably arranged in the two second grooves 16, one ends of the two moving plates 18, which are close to the first upright post 11, are fixedly arranged at the bottom end of the second upright post 12, one end of each moving plate 18, which is positioned in the corresponding second groove 16, is inserted into the corresponding screw 17 in a threaded manner, when the screw 17 rotates, the moving plates 18, which are inserted into the corresponding screw 17, can move, so that the moving plates 18 can push the second upright post 12 to perform height adjustment, and the power testing device 132 is electrically connected with the wind driven generator body 13, so that the wind driven generator bodies 13 at different heights can be subjected to power detection.

The upper end of the screw 17 is fixedly provided with a driving shaft 19, the driving shaft 19 is fixedly provided with a first bevel gear 20, the first bevel gear 20 is engaged with a second bevel gear 21, the second bevel gear 21 is fixedly provided with a rotating shaft 22, one end, far away from the second bevel gear 21, of the rotating shaft 22 penetrates through the mounting plate 14, and one end, located on the outer wall of the mounting plate 14, of the rotating shaft 22 is provided with a driving motor 23.

By adopting the above technical scheme, the driving motor 23 can provide enough power to drive the screw 17 to rotate.

A bearing 24 is fixedly arranged at the lower end of the screw rod 17 in the first groove 15, and the lower end of the screw rod 17 is fixedly connected to an inner ring of the bearing 24.

By adopting the technical scheme, the rotating friction force of the screw 17 is reduced, so that the screw 17 can stably rotate.

A guide rod 25 is fixedly arranged in the second groove 16 far away from the screw 17, and the moving plate 18 far away from the screw 17 is movably inserted on the guide rod 25.

By adopting the technical scheme, the moving plate 18 can stably drive the second upright post 12 to move.

The fixed plate 33 that is equipped with of second stand 12 upper end position in aerogenerator body 13 lower extreme, and the both sides that mounting panel 14 outer wall bottom and first stand 11 are adjacent are fixed and are equipped with

backup pad

3, and 3 fixed surfaces in backup pad are equipped with telescopic link 32, and the output end fixed connection of telescopic link 32 is at the fixed plate 33 lower surface.

Through adopting above-mentioned technical scheme, the output of telescopic link 32 will remove along with second stand 12, and four telescopic links 32 cooperation fixed plate 33 can carry on spacingly to second stand 12 for aerogenerator body 13 can stably carry out work.

The side of the mounting plate 14 adjacent to the support plate 3 is fixedly provided with a clamping plate 31, and the lower end of the telescopic rod 32 is fixedly connected to the clamping plate 31.

Through adopting above-mentioned technical scheme, fix telescopic link 32, improve telescopic link 32's stable form.

The wind turbine body 13 is electrically connected with a storage battery 131 and a power testing device 132.

By adopting the technical scheme, the power detection is conveniently carried out on the wind driven generator body 13 at different heights.

The working principle is as follows: the utility model discloses start driving motor 23 during the use, driving motor 23 accessible pivot 22 drives second bevel gear 21 and first bevel gear 20 and rotates, make first bevel gear 20 drive shaft 19 make screw rod 17 rotate, thereby make the screw thread insert the movable plate 18 of establishing on screw rod 17 and remove, make movable plate 18 can promote second stand 12 and carry out altitude mixture control, power testing arrangement 132 and aerogenerator body 13 electric connection, thereby can carry out power detection to the aerogenerator body 13 of the co-altitude of locating, aerogenerator body 13 model is Z-300W dolphin aerogenerator, when second stand 12 carries out altitude mixture control, the output of telescopic link 32 will remove along with second stand 12, four telescopic link 32 cooperation fixed plates 33 can carry on spacingly to second stand 12, make aerogenerator body 13 can stably carry out work.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a wind generating set's power test device, includes bottom plate (1), its characterized in that: a first upright post (11) is fixedly arranged at the upper end of the bottom plate (1), a second upright post (12) is movably inserted at the upper end of the first upright post (11), a wind driven generator body (13) is arranged at the upper end of the second upright post (12), and an adjusting mechanism is arranged in the first upright post (11);

the adjusting mechanism comprises a first groove (15), the first groove (15) is formed in a first stand column (11), a second stand column (12) is movably inserted into the first stand column (11), the outer wall of the first stand column (11) is fixedly provided with vertically-arranged mounting plates (14) which are symmetrically distributed, the mounting plates (14) are internally provided with vertically-arranged second grooves (16), the second grooves (16) are communicated with the first groove (15), one of the first grooves (16) is internally provided with a screw (17) and a second groove (16) in a rotating manner, a moving plate (18) is arranged in the second groove (16) in a sliding manner, the moving plate (18) is close to one end of the first stand column (11) and is fixedly arranged at the bottom end of the second stand column (12) and the moving plate (18) is located in the second groove (16) and is inserted into the screw (17).

2. The power testing device of the wind generating set according to claim 1, wherein a driving shaft (19) is fixedly arranged at the upper end of the screw (17), a first bevel gear (20) is fixedly arranged on the driving shaft (19), a second bevel gear (21) is meshed with the first bevel gear (20), a rotating shaft (22) is fixedly arranged on the second bevel gear (21), one end of the rotating shaft (22) far away from the second bevel gear (21) penetrates through the mounting plate (14), and a driving motor (23) is arranged at one end of the rotating shaft (22) located at the outer wall of the mounting plate (14).

3. The power testing device of the wind generating set according to claim 1, wherein a bearing (24) is fixedly arranged at the lower end of the screw rod (17) in the first groove (15), and the lower end of the screw rod (17) is fixedly connected to the inner ring of the bearing (24).

4. The power testing device of a wind generating set according to claim 1, characterized in that a guide rod (25) is fixedly arranged in the second groove (16) far away from the screw rod (17), and the moving plate (18) far away from the screw rod (17) is movably inserted on the guide rod (25).

5. The power testing device of the wind generating set according to claim 1, wherein a fixing plate (33) is fixedly arranged at the upper end of the second upright post (12) and located at the lower end of the wind generator body (13), supporting plates (3) are fixedly arranged at two sides of the bottom of the outer wall of the mounting plate (14) and adjacent to the first upright post (11), an expansion link (32) is fixedly arranged on the upper surface of each supporting plate (3), and the output end of each expansion link (32) is fixedly connected to the lower surface of the fixing plate (33).

6. The power testing device of the wind generating set according to claim 5, wherein a clamping plate (31) is fixedly arranged on the side surface of the mounting plate (14) adjacent to the supporting plate (3), and the lower end of the telescopic rod (32) is fixedly connected to the clamping plate (31).

7. The power testing device of the wind generating set according to claim 1, wherein the wind generator body (13) is electrically connected with a storage battery (131) and a power testing device (132).