CN212360042U

CN212360042U - Vibration monitoring equipment for wind turbine generator

Info

Publication number: CN212360042U
Application number: CN202020485973.XU
Authority: CN
Inventors: 潘龙其; 陆洪庆; 蒋思永
Original assignee: Nanjing Foster New Energy Technology Co ltd
Current assignee: Nanjing Foster New Energy Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-01-15
Anticipated expiration: 2030-04-07

Abstract

The utility model belongs to the technical field of wind turbine generator system vibration monitoring facilities technique and specifically relates to a wind turbine generator system vibration monitoring facilities can't compromise heat dissipation and waterproof performance's problem to wind turbine generator system vibration check out test set among the prior art, now proposes following scheme, and it includes mounting panel and safety cover, the front of mounting panel is fixed with detection module, signal transceiver module, treater and a plurality of fixed column, one side of safety cover is equipped with the opening, be fixed with a plurality of fixed covers on the outer wall of safety cover, fixed cover is identical with the fixed column, the opening edge-mounting of safety cover has the sealing washer, the outside at detection module, signal transceiver module and treater is established to the safety cover. The utility model discloses rational in infrastructure, design benefit, easy operation has not only reached good radiating effect, can effectively avoid the rainwater to get into the inside of protection casing moreover to avoid electrical components to wet, easily use widely.

Description

Vibration monitoring equipment for wind turbine generator

Technical Field

The utility model relates to a wind turbine generator system vibration monitoring facilities field especially relates to a wind turbine generator system vibration monitoring facilities.

Background

A large part of the wind turbine generator system faults are generated by the gear box and the bearings. The utility model provides a wind generating set vibration monitoring devices who can carry out real-time supervision to the state at the vibration position of fan gear box and bearing, has solved wind generating set trouble shooting in the past and has needed the technical staff to be in under wind generating set is the shutdown state, uses the data that hand-held type field test appearance gathered the monitoring point to overhaul and the maintenance inefficiency that leads to, the problem that the operation maintenance cost is high.

Because wind generating set all installs in the open air, therefore all receive the wind and rain to beat for a long time, wind generating set vibration check out test set among the prior art accomplishes waterproof inconvenient thermal scattering and disappearing again to lead to breaking down easily under the high temperature condition, for this reason, this scheme has provided a wind generating set vibration monitoring facilities.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of wind generating set vibration monitoring facilities has solved the problem that wind generating set vibration check out test set can't compromise heat dissipation and waterproof performance among the prior art.

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

a vibration monitoring device of a wind turbine generator comprises a mounting plate and a protective cover, wherein a detection module, a signal transceiver module, a processor and a plurality of fixed columns are fixed on the front surface of the mounting plate, an opening is formed in one side of the protective cover, a plurality of fixed sleeves are fixed on the outer wall of the protective cover, the fixed sleeves are matched with the fixed columns, a sealing ring is fixed on the opening edge of the protective cover, the protective cover is covered outside the detection module, the signal transceiver module and the processor, one ends of the fixed columns respectively penetrate through the fixed sleeves and extend to the outside of the fixed sleeves, one ends of the fixed columns, which are positioned outside the fixed sleeves, are in threaded connection with nuts, the sealing ring is in close contact with the front surface of the mounting plate, an air inlet is formed in one side, away from the mounting plate, of the protective cover, a filter, the bottom of the protective cover is provided with heat dissipation holes, and heat dissipation fans are fixed on the inner sides of the heat dissipation holes.

Preferably, a protection frame is fixed on the front face of the mounting plate, the protection frame is of a U-shaped structure, an opening of the protection frame is downward, and the protection frame is located on the outer sides of the fixing columns.

Preferably, a protective net is fixed inside the heat dissipation holes, and the protective net is made of a stainless steel net.

Preferably, the rain shade is of a fan-shaped structure.

Preferably, the front surface of the mounting plate is provided with a plurality of fixing holes.

Preferably, the width of the protective frame is larger than that of the protective cover.

The utility model has the advantages that:

1. through the cooperation between louvre, radiator fan and the inlet port, reach for the radiating purpose of the inside electrical components of safety cover, and the setting of filter screen then can filter debris such as dust in the air, and the setting of protection network then can avoid the fan heater to receive the touching of external object and damage.

2. Can effectively avoid the rainwater to get into the inside of safety cover from the inlet port through setting up of rain shade, and through the setting of protective frame and sealing washer, then can effectively avoid the rainwater to get into the inside of safety cover through the gap between safety cover and the mounting panel to avoid electrical components on the mounting panel to wet.

The utility model discloses rational in infrastructure, design benefit, easy operation has not only reached good radiating effect, can effectively avoid the rainwater to get into the inside of protection casing moreover to avoid electrical components to wet, easily use widely.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a front view of the present invention.

Reference numbers in the figures: the device comprises a mounting plate 1, fixing holes 2, a protective frame 3, fixing columns 4, fixing sleeves 5, a sealing ring 6, a detection module 7, a signal transceiving module 8, a processor 9, a cooling fan 10, nuts 11, a rain shade 12, a filter screen 13, air inlets 14, a protective cover 15, a protective net 16 and heat dissipation holes 17.

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.

Referring to fig. 1-3, a wind turbine generator system vibration monitoring facilities, including mounting panel 1 and safety cover 15, a plurality of fixed orificess 2 have been seted up in mounting panel 1's front, the convenient connecting piece such as bolt that will use of setting up of fixed orificess 2 passes fixed orifices 2 and fixes mounting panel 1 on wind turbine generator system, mounting panel 1's front is fixed with detection module 7, signal transceiver module 8, treater 9 and a plurality of fixed column 4, detect wind turbine generator system's vibrations condition data through detection module 7, then transmit for signal transceiver module 8 after the processing of treater 9, signal transceiver module 8 and then supply measurement personnel identification and analysis with data transmission to data center, thereby play the purpose of monitoring.

One side of safety cover 15 is equipped with the opening, be fixed with a plurality of fixed covers 5 on safety cover 15's the outer wall, fixed cover 5 is identical with fixed column 4, safety cover 15's opening edge fixation has sealing washer 6, safety cover 15 covers and establishes at detection module 7, the outside of signal transceiver module 8 and treater 9, a plurality of fixed column 4's one end is run through a plurality of fixed covers 5 respectively and is extended to the outside of fixed cover 5, and fixed column 4 is located the outside one end threaded connection of fixed cover 5 and has nut 11, be equipped with the screw thread on fixed column 4's the outer wall, through fixing nut 11 on fixed column 4, thereby fix fixed column 4 and fixed cover 5 together, and then fix safety cover 15 on mounting panel 1.

The sealing ring 6 is in close contact with the front surface of the mounting plate 1, the sealing ring 6 is arranged to ensure the precision of connection between the protective cover 15 and the mounting plate 1, and the penetration of rainwater is avoided.

An air inlet 14 is formed in one side, away from the mounting plate 1, of the protective cover 15, a filter screen 13 is fixed inside the air inlet 14, a rain shade 12 is fixed on the outer wall of one side, away from the air inlet 14, of the protective cover 15, a heat dissipation hole 17 is formed in the bottom of the protective cover 15, of the rain shade 12, the inner side of the heat dissipation hole 17 is fixed with a heat dissipation fan 10, a protective screen 16 is fixed inside the heat dissipation hole 17, the protective screen 16 is made of a stainless steel mesh, when the whole equipment starts to work, the heat dissipation fan 10 starts to rotate, so that outside air is sucked into the protective cover 15 through the air inlet 14, then heat inside the protective cover 15 is discharged through the heat dissipation hole 17, dust and other impurities in the air can be filtered out through the filter screen 13, the protective screen can be prevented from being damaged by the fan due to touch of external objects, and, the rain shade 12 is not easy to damage, rainwater can be prevented from entering the protective cover 15 through the air inlet hole 14, and the rainwater slides off through the curved surface of the rain shade 12 when raining.

The width of the protection frame 3 is larger than that of the protection cover 15, that is, the length of the protection frame 3 in the vertical direction is larger than that of the protection cover 15 in the vertical direction, and the width of the protection frame 3 larger than that of the protection cover 15 can cover the protection cover 15 to prevent rainwater from falling on the surface of the protection cover 15.

The working principle is as follows: the vibration condition data of the wind turbine generator is detected through the detection module 7, the vibration condition data are processed through the processor 9 and then transmitted to the signal transceiver module 8, the signal transceiver module 8 further transmits the data to a data center for being identified and analyzed by detection personnel, and therefore the monitoring purpose is achieved, when the whole equipment starts to work, the cooling fan 10 starts to rotate, so that outside air is sucked into the protective cover 15 through the air inlet hole 14, and then heat inside the protective cover 15 is discharged through the cooling hole 17;

the rainwater passes through the curved surface landing of rain shade 12 during rainy to can not enter into the inside of inlet port 14, and under the protection of protective frame 3, the rainwater also can't get into the temporal part of safety cover 15 from the gap between safety cover 15 and the mounting panel 1, thereby has avoided detection module 7, signal transceiver module 8 and treater 9 to wet.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wind turbine generator system vibration monitoring equipment, includes mounting panel (1) and safety cover (15), its characterized in that, the front of mounting panel (1) is fixed with detection module (7), signal transceiver module (8), treater (9) and a plurality of fixed column (4), one side of safety cover (15) is equipped with the opening, be fixed with a plurality of fixed covers (5) on the outer wall of safety cover (15), fixed cover (5) are identical with fixed column (4), the opening edge of safety cover (15) is fixed with sealing washer (6), safety cover (15) cover is established in the outside of detection module (7), signal transceiver module (8) and treater (9), and is a plurality of the one end of fixed column (4) runs through a plurality of fixed covers (5) respectively and extends to the outside of fixed cover (5), and fixed column (4) are located the outside one end threaded connection of fixed cover (5) and have nut (11), sealing washer (6) and the front in close contact with of mounting panel (1), inlet port (14) have been seted up to one side that mounting panel (1) was kept away from in safety cover (15), and the inside of inlet port (14) is fixed with filter screen (13), be fixed with on one side outer wall that inlet port (14) were seted up in safety cover (15) and hide rain cover (12), louvre (17) have been seted up to the bottom of safety cover (15), and the inboard of louvre (17) is fixed with radiator fan (10).

2. The wind turbine generator vibration monitoring device according to claim 1, wherein a protection frame (3) is fixed on the front surface of the mounting plate (1), the protection frame (3) is of a U-shaped structure, an opening of the protection frame (3) faces downwards, and the protection frame (3) is located on the outer side of the plurality of fixing columns (4).

3. The wind turbine generator vibration monitoring device according to claim 1, wherein a protective screen (16) is fixed inside the heat dissipation holes (17), and the protective screen (16) is made of a stainless steel mesh.

4. Wind turbine generator vibration monitoring device according to claim 1, characterized in that the rain fly (12) is of a fan-shaped construction.

5. The wind turbine generator vibration monitoring device according to claim 1, wherein a plurality of fixing holes (2) are formed in the front surface of the mounting plate (1).

6. Wind turbine generator vibration monitoring device according to claim 2, characterized in that the width of the protective frame (3) is greater than the width of the protective cover (15).