CN216044189U

CN216044189U - Early warning device of wind driven generator gear box

Info

Publication number: CN216044189U
Application number: CN202121861667.2U
Authority: CN
Inventors: 史传松
Original assignee: Nanjing Songliu Mechanical And Electrical Technology Co ltd
Current assignee: Nanjing Songliu Mechanical And Electrical Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-03-15
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses an early warning device for a gearbox of a wind driven generator, relates to the field related to the gearbox of the wind driven generator, and aims to solve the problem that the existing early warning device is difficult to detect the surrounding wind environment in the prior art. The wind measuring device is characterized in that a rotating disc is arranged on the rotating disc, a rotating sensor is arranged at the upper end of the rotating disc, a wind measuring ball is arranged on the rotating disc, a fixing column is arranged in the rotating disc, reinforcing ribs are arranged in the fixing column, reinforcing silk screens are arranged at the upper end and the lower end of each reinforcing rib, a fixing seat is arranged at the lower end of each fixing column, a control module is arranged in the fixing seat, a data transmission module is arranged at the upper end of each control module, and a data storage module is arranged on one side of each data transmission module.

Description

Early warning device of wind driven generator gear box

Technical Field

The utility model relates to the field related to a gear box of a wind driven generator, in particular to an early warning device of the gear box of the wind driven generator.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components. The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that a wind power generator can be also called as a wind power generator, the wind power generator is a heat energy utilization generator which takes the sun as a heat source and takes the atmosphere as a working medium, and a wind power gear box is a core device for wind power generation power transmission, but the wind power gear box is in a use process and needs to be assisted by an early warning device due to a severe working environment.

The existing early warning device for the gearbox of the wind driven generator is mostly used for simply measuring the interior of internal lubricating oil, when the temperature exceeds the standard, early warning processing on the lubricating oil can be realized, but when the early warning device is used, the separated environment around the gearbox is often difficult to detect, and further the real-time detection on the wind power environment is difficult to realize; therefore, the market urgently needs to develop an early warning device of the wind driven generator gearbox to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an early warning device for a gearbox of a wind driven generator, which aims to solve the problem that the existing early warning device is difficult to detect the surrounding wind environment in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the early warning device for the gear box of the wind driven generator comprises a rotating disc, wherein a rotating frame is arranged on the rotating disc, a rotation sensor is arranged at the upper end of the rotating frame, and a wind measuring ball is arranged on the rotating frame.

Preferably, the inside of rolling disc is provided with the fixed column, the inside of fixed column is provided with the strengthening rib, the last lower extreme of strengthening rib all is provided with the enhancement silk screen.

Preferably, the lower extreme of fixed column is provided with the fixing base, the inside of fixing base is provided with control module, control module's upper end is provided with data transmission module, one side of data transmission module is provided with data storage module.

Preferably, the lower extreme of data transmission module is provided with the temperature monitoring module, the temperature monitoring module sets up to electric connection with the data transmission module, the lower extreme of temperature monitoring module is provided with the main part dish, the main part dish sets up to discoid, main part dish and fixing base fixed connection, the lower extreme of main part dish is provided with the temperature measurement pole, the temperature measurement pole sets up to electric connection with the temperature monitoring module.

Preferably, the both sides of main part dish all are provided with the fixed strip, the fixed strip sets up to rectangle strip, fixed strip and main part dish fixed connection, the outside of fixed strip is provided with flexible cover, flexible cover sets up to the laminating with the fixed strip, be provided with connecting stud on the flexible cover, flexible cover passes through connecting stud with the fixed strip and is connected.

Preferably, one side of the telescopic sleeve is provided with two fixing pieces, the fixing pieces are rectangular sheets and are fixedly connected with the telescopic sleeve, and the fixing pieces are provided with two locking bolts.

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

1. according to the utility model, through the arrangement of the wind measuring ball, the rotation sensor, the rotating disc and the rotating frame, when a user uses the early warning device of the wind driven generator gearbox, the wind measuring ball can be blown by wind to move, the number of times of rotation of the rotating frame on the rotating disc is detected through the rotation sensor, and data is transmitted to the user through the data transmission module, so that the early warning treatment of the user is realized, and the early warning range of the whole early warning device can be further improved to a certain extent;

2. the utility model discloses a through the setting of strengthening silk screen and strengthening rib, the user is using the in-process of the early warning device of this aerogenerator gear box, and the user can make the fixed column at the in-process that uses through the setting of strengthening silk screen and strengthening rib, can not lead to the fixed column to produce cracked phenomenon because of the reason of wind-force to can improve the life of whole fixed column to a certain extent.

Drawings

FIG. 1 is a block diagram of an early warning device of a wind turbine gearbox according to the present invention;

FIG. 2 is a rear view structural view of an early warning device of a wind turbine gearbox according to the present invention;

fig. 3 is a sectional structure view of the fixing column of the present invention.

In the figure: 1. a main body tray; 2. a fixing strip; 3. a telescopic sleeve; 4. a fixing sheet; 5. locking the bolt; 6. a temperature measuring rod; 7. a fixed seat; 8. a control module; 9. a data transmission module; 10. a data storage module; 11. a temperature monitoring module; 12. fixing a column; 13. reinforcing the wire mesh; 14. reinforcing ribs; 15. rotating the disc; 16. a rotating frame; 17. a rotation sensor; 18. measuring a wind ball; 19. and connecting a stud.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides an early warning device of aerogenerator gear box, includes rolling disc 15, be provided with rotating turret 16 on the rolling disc 15, rotating turret 16 sets up to the laminating with rolling disc 15, the upper end of rotating turret 16 is provided with rotation sensor 17, be provided with on the rotating turret 16 and survey wind ball 18, it sets up to hemisphere shell form to survey wind ball 18, it sets up to an organic whole with rotating turret 16 to survey wind ball 18, can be through the setting of each structure, solve current early warning device and be difficult to carry out the problem that detects to the wind-force environment on every side.

Further, the inside of rolling disc 15 is provided with fixed column 12, and fixed column 12 sets up to the rectangle column, fixed column 12 and rolling disc 15 fixed connection, and the inside of fixed column 12 is provided with strengthening rib 14, and the last lower extreme of strengthening rib 14 all is provided with reinforcing wire 13.

Further, the lower extreme of fixed column 12 is provided with fixing base 7, fixing base 7 and fixed column 12 fixed connection, the inside of fixing base 7 is provided with control module 8, control module 8's upper end is provided with data transmission module 9, data transmission module 9 sets up to electric connection with control module 8, one side of data transmission module 9 is provided with data storage module 10, data storage module 10 sets up to electric connection with data transmission module 9.

Further, the lower extreme of data transmission module 9 is provided with temperature monitoring module 11, and temperature monitoring module 11 sets up to electric connection with data transmission module 9, and the lower extreme of temperature monitoring module 11 is provided with main part dish 1, and main part dish 1 sets up to discoid, and main part dish 1 and fixing base 7 fixed connection, the lower extreme of main part dish 1 are provided with temperature measurement pole 6, and temperature measurement pole 6 sets up to electric connection with temperature monitoring module 11.

Further, the two sides of the main body plate 1 are provided with fixing strips 2, the fixing strips 2 are arranged to be rectangular strips, the fixing strips 2 are fixedly connected with the main body plate 1, the outer sides of the fixing strips 2 are provided with telescopic sleeves 3, the telescopic sleeves 3 are arranged to be attached to the fixing strips 2, the telescopic sleeves 3 are provided with connecting studs 19, and the telescopic sleeves 3 are connected with the fixing strips 2 through the connecting studs 19.

Further, one side of the telescopic sleeve 3 is provided with a fixing plate 4, the fixing plate 4 is provided with two, the fixing plate 4 is in a rectangular sheet shape, the fixing plate 4 is fixedly connected with the telescopic sleeve 3, a locking bolt 5 is arranged on the fixing plate 4, and the locking bolt 5 is provided with two.

The working principle is as follows: when in use, the early warning device of the whole wind driven generator gear box is firstly checked, a user can start to use the early warning device after confirming that the check is correct, the user can install the whole device through the locking bolt 5, after confirming that the installation is finished, the early warning treatment of the wind driven generator gear box can be realized through the temperature measuring rod 6 and the rotation sensor 17, the user can blow the wind measuring ball 18 to move through wind in the process of using the early warning device, the times of the rotation of the rotating frame 16 on the rotating disc 15 are detected through the rotation sensor 17, and data are transmitted to the user through the data transmission module 9 so as to realize the early warning treatment of the user, so that the early warning range of the whole early warning device can be improved to a certain degree, and meanwhile, the fixed column 12 can be used through the arrangement of the reinforced silk screen 13 and the reinforced ribs 14, the phenomenon that the fixed column 12 is broken due to wind power is avoided, so that the service life of the whole fixed column 12 can be prolonged to a certain extent.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.

Claims

1. An early warning device of aerogenerator gear box, includes rolling disc (15), its characterized in that: the wind measuring device is characterized in that a rotating frame (16) is arranged on the rotating disc (15), a rotating sensor (17) is arranged at the upper end of the rotating frame (16), and a wind measuring ball (18) is arranged on the rotating frame (16).

2. The warning device of a wind turbine gearbox according to claim 1, wherein: a fixed column (12) is arranged inside the rotating disc (15), a reinforcing rib (14) is arranged inside the fixed column (12), and reinforcing wire meshes (13) are arranged at the upper end and the lower end of the reinforcing rib (14).

3. The warning device of a wind turbine gearbox according to claim 2, wherein: the lower extreme of fixed column (12) is provided with fixing base (7), the inside of fixing base (7) is provided with control module (8), the upper end of control module (8) is provided with data transmission module (9), one side of data transmission module (9) is provided with data storage module (10).

4. The warning device of a wind turbine gearbox according to claim 3, wherein: the lower extreme of data transmission module (9) is provided with temperature monitoring module (11), temperature monitoring module (11) set up to electric connection with data transmission module (9), the lower extreme of temperature monitoring module (11) is provided with main part dish (1), main part dish (1) sets up to discoid, main part dish (1) and fixing base (7) fixed connection, the lower extreme of main part dish (1) is provided with temperature measurement pole (6), temperature measurement pole (6) set up to electric connection with temperature monitoring module (11).

5. The warning device of a wind turbine gearbox according to claim 4, wherein: the utility model discloses a flexible quick-witted, including main part dish (1), fixing strip (2), flexible cover (3), fixing strip (2) set up to rectangle strip, fixing strip (2) and main part dish (1) fixed connection, the outside of fixing strip (2) is provided with flexible cover (3), flexible cover (3) set up to the laminating with fixing strip (2), be provided with connecting stud (19) on flexible cover (3), flexible cover (3) are connected through connecting stud (19) with fixing strip (2).

6. The warning device of a wind turbine gearbox according to claim 5, wherein: one side of flexible cover (3) is provided with stationary blade (4), stationary blade (4) are provided with two, stationary blade (4) are the rectangle slice, stationary blade (4) and flexible cover (3) fixed connection, be provided with locking bolt (5) on stationary blade (4), locking bolt (5) are provided with two.