CN213331395U

CN213331395U - Monitoring device for controlling wind driven generator

Info

Publication number: CN213331395U
Application number: CN202022388011.5U
Authority: CN
Inventors: 钱磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-06-01
Anticipated expiration: 2030-10-24

Abstract

The utility model discloses a monitoring devices is used in aerogenerator control, include base plate, controlgear, housing, screw thread handle, movable plate and support the board. This monitoring devices is used in aerogenerator control, during the use, install controlgear on aerogenerator's base plate for the installation, then pass through the mounting panel with the bolt and install the housing in controlgear's the outside, accomplish the installation work of device, then rotate the screw thread handle, the screw thread handle drives the movable plate and removes through the cooperation between guiding mechanism's guide bar and the uide bushing, thereby the movable plate drives and supports the board and remove to controlgear, finally support the board and drive first temperature switch and second temperature switch and support the outside at controlgear, then continue to rotate the screw thread handle, make the movable plate and support the board and produce the extrusion to the spring, thereby make first temperature switch and second temperature switch firmly support the outside at controlgear, accomplish first temperature switch and second temperature switch's rigidity.

Description

Monitoring device for controlling wind driven generator

Technical Field

The utility model relates to an energy field specifically is a monitoring devices is used to aerogenerator control.

Background

Wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source and is used by people for a long time, mainly water is pumped and ground through a windmill, and people are interested in how to use wind to generate electricity. The wind power generation is very environment-friendly, and the wind energy is huge, so that the wind power generation is increasingly paid attention by various countries in the world. The kinetic energy of wind is converted into mechanical kinetic energy, and then the mechanical energy is converted into electric kinetic energy, namely wind power generation. The principle of wind power generation is that wind power drives windmill blades to rotate, and then the rotating speed is increased through a speed increaser, so that a generator is promoted to generate electricity. According to the windmill technique, the power generation can be started at a breeze speed of about three meters per second. Wind power generation is forming a hot tide in the world because it does not require the use of fuel and does not produce radiation or air pollution.

The large motor and the control equipment are needed to be used in the driving process of the wind power generation, but the wind power generation is operated for a long time, so that heat energy can be generated in the operation process of the control equipment, the temperature of the control equipment can be increased due to the increase of the heat energy, the operation of the control equipment is inconvenient, and therefore the monitoring device for controlling is needed to monitor the temperature of the control equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a monitoring devices is used in aerogenerator control to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a monitoring device for controlling a wind driven generator comprises a base plate, wherein control equipment is fixedly installed on the top surface of the base plate, a housing is sleeved on the outer side of the control equipment, an installation plate is symmetrically and fixedly connected to the outer wall of the lower portion of the housing, the installation plate is fixedly connected with the base plate through bolts, a threaded handle is connected to the outer wall of one side of the housing in a threaded manner, a key switch is arranged above the threaded handle, one end of the threaded handle penetrates through the housing and is rotatably connected with a moving plate, a guide mechanism is arranged on the circumference between the moving plate and the housing and comprises a guide rod and a guide sleeve, a supporting plate is arranged on the outer side of the moving plate, a first temperature switch and a second temperature switch are respectively and fixedly connected to one side of the supporting plate, springs are arranged between the supporting plate and the moving plate in an array mode, one end of, the heat dissipation mechanism comprises an air inlet pipe, a fan, a mesh enclosure, an air outlet pipe, a ventilation cover and an air permeable hole plate.

As a further aspect of the present invention: the key switch is installed on the outer wall of the housing, and the first temperature switch and the second temperature switch are identical in structure.

As a further aspect of the present invention: the guide sleeve is slidably sleeved on the outer side of the guide rod, one end of the guide sleeve is fixedly connected with the outer wall of the movable plate, and one end of the guide rod is fixedly connected with the inner wall of the housing.

As a further aspect of the present invention: the air inlet pipe is symmetrically and fixedly connected to two sides of the housing, the air inlet pipe is communicated with the housing, the mesh enclosure is fixedly connected to one end of the air inlet pipe, and the fan is fixedly connected to the inner wall of the air inlet pipe.

As a further aspect of the present invention: the air outlet pipe is fixedly connected to the top surface of the cover shell, the air outlet pipe is communicated with the cover shell, the ventilation cover is sleeved on the outer side of the air outlet pipe, and the ventilation hole plates are fixedly connected to the four sides of the ventilation cover.

As a further aspect of the present invention: the control device, the first temperature switch, the second temperature switch and the fan are electrically connected with the key switch through electric wires, the key switch is externally connected with a power supply, the first temperature switch is connected with the fan through electric wires, and the second temperature switch is electrically connected with the control device through electric wires.

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

1. the utility model discloses a base plate, controlgear, the housing, the mounting panel, the screw thread handle, the movable plate, guiding mechanism, the guide bar, the uide bushing, support the board, first temperature switch, cooperation between second temperature switch and the spring is used, make and to drive first temperature switch and second temperature switch through rotating the screw thread handle and support the outside at controlgear, and make first temperature switch and second temperature switch remain throughout and contact with controlgear, conveniently dispel the heat to controlgear through first temperature switch control heat dissipation mechanism, the operation through second temperature switch control controlgear is conveniently passed through simultaneously, thereby make this monitoring devices for aerogenerator control have the temperature monitoring function, conveniently monitor and control the controlgear temperature, thereby avoid controlgear to continue to operate under high temperature environment and cause the equipment to damage.

2. The utility model discloses a cooperation between housing, intake pipe, fan and the outlet duct is used for heat dissipation mechanism can carry out the heat dissipation that flows of air to the controlgear of housing inside, uses through the cooperation between screen panel, ventilative cover and the bleeder vent board, makes the housing inner space protected, avoids external impurity to get into and causes the controlgear damage, thereby makes this monitoring devices for aerogenerator control have the heat dissipation function.

Drawings

Fig. 1 is a schematic structural diagram of a monitoring device for controlling a wind turbine generator.

Fig. 2 is a top sectional view of a monitoring device for controlling a wind turbine.

Fig. 3 is a side sectional view of a monitoring device for controlling a wind turbine.

In the figure: the device comprises a base plate 1, a control device 2, a cover 3, a mounting plate 4, a threaded handle 5, a key switch 6, a movable plate 7, a guide mechanism 8, a guide rod 9, a guide sleeve 10, a butting plate 11, a first temperature switch 12, a second temperature switch 13, a spring 14, a heat dissipation mechanism 15, an air inlet pipe 16, a fan 17, a mesh enclosure 18, an air outlet pipe 19, a ventilation cover 20 and an air vent plate 21.

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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a monitoring device for controlling a wind turbine generator includes a base plate 1, a control device 2 is fixedly mounted on a top surface of the base plate 1, a housing 3 is sleeved outside the control device 2, a mounting plate 4 is symmetrically and fixedly connected to an outer wall of a lower portion of the housing 3, the mounting plate 4 is fixedly connected to the base plate 1 by a bolt, a threaded handle 5 is connected to an outer wall of one side of the housing 3 through a thread, a push button switch 6 is disposed above the threaded handle 5, one end of the threaded handle 5 passes through the housing 3 and is rotatably connected to a moving plate 7, a guide mechanism 8 is disposed between the moving plate 7 and the housing 3, the guide mechanism 8 includes a guide rod 9 and a guide sleeve 10, a supporting plate 11 is disposed outside the moving plate 7, a first temperature switch 12 and a second temperature switch 13 are respectively and fixedly connected to one side of the supporting plate 11, the, the heat dissipation device is manufactured and sold by the company KEWILL, Germany, springs 14 are arranged between the abutting plate 11 and the moving plate 7 in an array mode, one ends of the springs 14 are fixedly connected with the outer wall of the moving plate 7, the other ends of the springs 14 are fixedly connected with the outer wall of the abutting plate 11, a heat dissipation mechanism 15 is arranged on the outer side of the housing 3, and the heat dissipation mechanism 15 comprises an air inlet pipe 16, a fan 17, a mesh cover 18, an air outlet pipe 19, a ventilation cover 20 and an air ventilation hole plate 21.

The key switch 6 is arranged on the outer wall of the housing 3, and the first temperature switch 12 and the second temperature switch 13 are identical in structure.

The guide sleeve 10 is slidably sleeved on the outer side of the guide rod 9, one end of the guide sleeve 10 is fixedly connected with the outer wall of the moving plate 7, and one end of the guide rod 9 is fixedly connected with the inner wall of the housing 3.

The air inlet pipe 16 is symmetrically and fixedly connected to two sides of the housing 3, the air inlet pipe 16 is communicated with the housing 3, the mesh enclosure 18 is fixedly connected to one end of the air inlet pipe 16, and the fan 17 is fixedly connected to the inner wall of the air inlet pipe 16.

The air outlet pipe 19 is fixedly connected to the top surface of the cover 3, the air outlet pipe 19 is communicated with the cover 3, the ventilation cover 20 is sleeved on the outer side of the air outlet pipe 19, and the ventilation hole plates 21 are fixedly connected to the four sides of the ventilation cover 20.

The control equipment 2, the first temperature switch 12, the second temperature switch 13 and the fan 17 are all electrically connected with the key switch 6 through electric wires, the key switch 6 is externally connected with a power supply, the first temperature switch 12 is connected with the fan 17 through electric wires, and the second temperature switch 13 is electrically connected with the control equipment 2 through electric wires.

The utility model discloses a theory of operation is:

when the device is used, the control equipment 2 is arranged on the base plate 1 for mounting the wind driven generator, the cover 3 is arranged on the outer side of the control equipment 2 through the mounting plate 4 by using bolts to complete the mounting work of the device, then the thread handle 5 is rotated, the thread handle 5 drives the movable plate 7 to move through the matching between the guide rod 9 and the guide sleeve 10 of the guide mechanism 8, so that the movable plate 7 drives the abutting plate 11 to move towards the control equipment 2, finally the abutting plate 11 drives the first temperature switch 12 and the second temperature switch 13 to abut against the outer side of the control equipment 2, then the thread handle 5 is continuously rotated, the movable plate 7 and the abutting plate 11 extrude the spring 14, so that the first temperature switch 12 and the second temperature switch 13 are firmly abutted against the outer side of the control equipment 2, the position fixing of the first temperature switch 12 and the second temperature switch 13 is completed, and then the key switch 6 is externally connected with a power supply, the control device 2, the first temperature switch 12, the second temperature switch 13 and the fan 17 are respectively powered on through the key switch 6, when wind power generation is started, the control device 2 starts to control the wind power generator to start working at the moment, the electric elements in the control device 2 start to generate heat energy at the moment, the generated heat energy promotes the surface temperature of the control device 2 to rise, when the blocking temperature rises to the preset temperature of the first temperature switch 12, the first temperature switch 12 starts to control the fan 17 to start working at the moment, the fan 17 starts to blow external air into the housing 3 through the air inlet pipe 16, meanwhile, the air in the housing 3 is discharged through the air outlet pipe 19 to form air circulation, so that the control device 2 is radiated, in the process, the protective effect on the air inlet pipe 16 is achieved through the mesh enclosure 18, and the ventilation cover 20 and the ventilation hole plate 21 achieve the protective effect on the air outlet pipe 19, the falling of external impurities into the housing 3 is avoided, when the temperature of the control equipment 2 continuously rises in the heat dissipation process of the heat dissipation mechanism 15, the second temperature switch 13 is driven to work by the overhigh temperature and humidity, and the second temperature switch 13 starts to control the stop of the control equipment 2, so that the damage of the control equipment 2 is avoided.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A monitoring device for controlling a wind driven generator comprises a substrate (1), and is characterized in that: the top surface of the base plate (1) is fixedly provided with a control device (2), the outer side of the control device (2) is sleeved with a housing (3), the outer wall of the lower part of the housing (3) is symmetrically and fixedly connected with a mounting plate (4), the mounting plate (4) is fixedly connected with the base plate (1) through a bolt, the outer wall of one side of the housing (3) is in threaded connection with a threaded handle (5), a key switch (6) is arranged above the threaded handle (5), one end of the threaded handle (5) penetrates through the housing (3) and is rotatably connected with a movable plate (7), a guide mechanism (8) is arranged on the circumference between the movable plate (7) and the housing (3), the guide mechanism (8) comprises a guide rod (9) and a guide sleeve (10), the outer side of the movable plate (7) is provided with a support plate (11), one side of the support plate (11) is respectively and, springs (14) are arranged between the abutting plate (11) and the moving plate (7) in an array mode, one ends of the springs (14) are fixedly connected with the outer wall of the moving plate (7), the other ends of the springs (14) are fixedly connected with the outer wall of the abutting plate (11), a heat dissipation mechanism (15) is arranged on the outer side of the housing (3), and the heat dissipation mechanism (15) comprises an air inlet pipe (16), a fan (17), a mesh enclosure (18), an air outlet pipe (19), a ventilation cover (20) and a ventilation hole plate (21).

2. The monitoring device for controlling a wind turbine according to claim 1, wherein: the key switch (6) is arranged on the outer wall of the housing (3), and the first temperature switch (12) and the second temperature switch (13) have the same structure.

3. The monitoring device for controlling a wind turbine according to claim 1, wherein: the guide sleeve (10) is sleeved on the outer side of the guide rod (9) in a sliding mode, one end of the guide sleeve (10) is fixedly connected with the outer wall of the moving plate (7), and one end of the guide rod (9) is fixedly connected with the inner wall of the housing (3).

4. The monitoring device for controlling a wind turbine according to claim 1, wherein: the air inlet pipe (16) is symmetrically and fixedly connected to two sides of the housing (3), the air inlet pipe (16) is communicated with the housing (3), the mesh enclosure (18) is fixedly connected to one end of the air inlet pipe (16), and the fan (17) is fixedly connected to the inner wall of the air inlet pipe (16).

5. The monitoring device for controlling a wind turbine according to claim 1, wherein: the air outlet pipe (19) is fixedly connected to the top surface of the cover shell (3), the air outlet pipe (19) is communicated with the cover shell (3), the air permeable cover (20) is sleeved on the outer side of the air outlet pipe (19), and the air permeable hole plates (21) are fixedly connected to the four sides of the air permeable cover (20).

6. The monitoring device for controlling a wind turbine according to claim 1, wherein: the control device (2), the first temperature switch (12), the second temperature switch (13) and the fan (17) are all electrically connected with the key switch (6) through electric wires, the key switch (6) is externally connected with a power supply, the first temperature switch (12) is connected with the fan (17) through electric wires, and the second temperature switch (13) is electrically connected with the control device (2) through electric wires.