CN217560671U - Fixing device for surface sensor of wind power generator body - Google Patents
Fixing device for surface sensor of wind power generator body Download PDFInfo
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- CN217560671U CN217560671U CN202123184690.5U CN202123184690U CN217560671U CN 217560671 U CN217560671 U CN 217560671U CN 202123184690 U CN202123184690 U CN 202123184690U CN 217560671 U CN217560671 U CN 217560671U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses an organism surface sensor fixing device for wind power generation, include the equipment casing and install the mount pad at equipment casing outside surface, the spacing groove has been seted up on the top surface of mount pad, the inner wall movable mounting of spacing groove has the connecting axle, install adjustment mechanism between the outside surface of connecting axle and the inner wall of spacing groove, the top surface mounting of connecting axle has the anemoscope casing, the top surface movable mounting of anemoscope casing has the axis of rotation, the outside surface evenly distributed of axis of rotation has the wind cup. The utility model discloses a be provided with a series of structures, the wind cup drives the axis of rotation and rotates under the wind-force effect, carries out the wind speed and detects, and the slew velocity of induction mechanism response wind cup simultaneously to control adjustment mechanism is swing joint from the fixed connection adjustment with the connecting axle, makes the mounting structure of connecting axle can support strong wind environment better, and factor of safety is higher, and stability is better, has reduced cost of maintenance.
Description
Technical Field
The utility model relates to a wind power generation technical field specifically is an organism surface sensor fixing device for wind power generation.
Background
For centuries, like hydraulic machines, wind turbines have played an important role in the development of productivity as a power source to replace manpower and animal power. 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 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.
The main control part of the wind driven generator mainly sends instructions to a variable pitch and a converter according to wind direction and wind speed, so the sensing parts specially used comprise: the wind direction detecting device comprises a wind vane for detecting the wind direction, an anemometer for detecting the wind speed, a vibration analyzer for detecting the vibration of the engine room, a proximity switch for detecting the rotating speed of the wind wheel and the like. The anemoscope generally needs to be installed on the surface of the wind power generation machine body, but because the outdoor environment is unstable, the existing anemoscope installation structure is easily damaged, so that the anemoscope is damaged, and the maintenance cost of wind power generation equipment is high, so that the wind power generation equipment is inconvenient to maintain in time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a organism surface sensor fixing device for wind power generation 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: the utility model provides a organism surface sensor fixing device for wind power generation, includes the equipment casing and installs the mount pad at equipment casing outside surface, the spacing groove has been seted up on the top surface of mount pad, the inner wall movable mounting of spacing groove has the connecting axle, install adjustment mechanism between the outside surface of connecting axle and the inner wall of spacing groove, the top surface mounting of connecting axle has the anemoscope casing, the top surface movable mounting of anemoscope casing has the axis of rotation, the outside surface evenly distributed of axis of rotation has the wind cup, the bottom surface mounting of wind cup has response mechanism.
Preferably, the adjusting mechanism comprises a wave-shaped groove and a connecting assembly, the wave-shaped groove is formed in the surface of the outer side of the connecting shaft, and the connecting assembly is movably mounted on the inner wall of the wave-shaped groove.
Preferably, coupling assembling includes movable block and movable support, and the inner wall movable mounting in wave form groove has the movable block, and the outside surface mounting of movable block has the movable support, and connecting spring is installed to the bottom of movable support, and connecting spring's bottom surface is connected to the inner wall bottom in spacing groove.
Preferably, an electromagnet is arranged inside the mounting seat below the limiting groove, a magnet filling block is arranged inside the connecting shaft, and the magnetism of the corresponding surface of the electromagnet and the magnet filling block is opposite.
Preferably, the induction mechanism comprises a closed coil and an induction assembly, the closed coil is installed on the surface of the bottom end of the wind cup, and the induction assembly is installed on the surface of the top end of the installation seat below the wind cup.
Preferably, the induction component includes installation axle and first magnet board, and the installation axle is installed to the mount pad top both sides of closed coil below, and the top surface mounting of arbitrary installation axle has first magnet board, and the top surface mounting of another installation axle has the second magnet board, and the magnetism that first magnet board and second magnet board correspond the face is opposite, and the internally mounted of the mount pad of installation axle below has the piezo-resistor.
Preferably, an alarm prompter is installed on the lateral side of the outer side of the installation seat.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this organism surface sensor fixing device for wind power generation, wind cup drive the axis of rotation under the wind-force effect and rotate, carry out the wind speed and detect, the slew velocity of response mechanism response wind cup simultaneously to control adjustment mechanism is swing joint from the fixed connection adjustment with the connecting axle, makes the mounting structure of connecting axle can support strong wind environment better, and factor of safety is higher, and stability is better, has reduced cost of maintenance.
2. This organism surface sensor fixing device for wind power generation, the wind cup drives closed coil and rotates for closed coil cuts the magnetic induction line between first magnet board and second magnet board, produces induced-current, and closed coil electric connection is to piezo-resistor, and piezo-resistor electric connection is to the electro-magnet, consequently in certain extent, the wind cup speed is big more, and electromagnetism ferromagnetism is strong more.
3. This organism surface sensor fixing device for wind power generation, produce the magnetic attraction between electro-magnet and the magnet filling block, thereby fix the connecting axle at the spacing inslot wall, when the wind speed is too big, the rotational speed increase of wind cup, the current increase of closed coil this moment, voltage through piezo-resistor reaches its operating voltage, piezo-resistor control circuit disconnection this moment, the electro-magnet loses magnetism, the connecting axle is the active state at spacing inslot portion, wind cup drives the connecting axle and rotates this moment, thereby make the movable support at spacing inslot reciprocating motion, can offset partly wind-force effect, prevent because strong wind pressure leads to anemoscope mounting structure to appear damaging.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is an enlarged schematic view of a portion of a structure in fig. 1 according to the present invention;
fig. 3 is a schematic view of the internal structure of embodiment 2 of the present invention.
In the figure: 1. an apparatus housing; 2. a mounting seat; 3. a limiting groove; 4. a connecting shaft; 5. an anemometer housing; 6. a rotating shaft; 7. a wind cup; 8. a wave-shaped groove; 9. a movable block; 10. a movable support; 11. a connecting spring; 12. an electromagnet; 13. a magnet filling block; 14. closing the coil; 15. installing a shaft; 16. a first magnet plate; 17. a second magnet plate; 18. a voltage dependent resistor; 19. an alarm prompter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1 and 2, this embodiment organism surface sensor fixing device for wind power generation, including equipment casing 1 and install at the mount pad 2 of equipment casing 1 outside surface, spacing groove 3 has been seted up on the top surface of mount pad 2, the inner wall movable mounting of spacing groove 3 has connecting axle 4, install adjustment mechanism between the outside surface of connecting axle 4 and the inner wall of spacing groove 3, the top surface mounting of connecting axle 4 has anemoscope casing 5, the top surface movable mounting of anemoscope casing 5 has axis of rotation 6, the outside surface evenly distributed of axis of rotation 6 has cup 7, the bottom surface mounting of cup 7 has induction mechanism.
Further, adjustment mechanism includes wave form groove 8 and coupling assembling, wave form groove 8 has been seted up on the outside surface of connecting axle 4, wave form groove 8's inner wall movable mounting has coupling assembling, coupling assembling includes movable block 9 and movable support 10, wave form groove 8's inner wall movable mounting has movable block 9, movable block 9's outside surface mounting has movable support 10, connecting spring 11 is installed to movable support 10's bottom, connecting spring 11's bottom surface connection to spacing groove 3's inner wall bottom.
Furthermore, an electromagnet 12 is arranged in the mounting base 2 below the limiting groove 3, a magnet filling block 13 is arranged in the connecting shaft 4, and the magnetism of the corresponding surface of the electromagnet 12 and the magnet filling block 13 is opposite.
Furthermore, the induction mechanism comprises a closed coil 14 and an induction component, the closed coil 14 is installed on the surface of the bottom end of the wind cup 7, the induction component is installed on the surface of the top end of the installation base 2 below the wind cup 7, the induction component comprises an installation shaft 15 and a first magnet plate 16, the installation shafts 15 are installed on two sides of the top end of the installation base 2 below the closed coil 14, the first magnet plate 16 is installed on the surface of the top end of any installation shaft 15, the second magnet plate 17 is installed on the surface of the top end of the other installation shaft 15, the magnetism of the corresponding surfaces of the first magnet plate 16 and the second magnet plate 17 is opposite, and the piezoresistor 18 is installed inside the installation base 2 below the installation shaft 15.
The using method of the embodiment comprises the following steps: the wind cup 7 drives the rotating shaft 6 to rotate under the action of wind power to detect the wind speed, and the sensing mechanism senses the rotating speed of the wind cup 7, so that the adjusting mechanism is controlled to adjust the connecting shaft 4 from fixed connection to movable connection, the mounting structure of the connecting shaft 4 can better resist a strong wind environment, the safety coefficient is higher, the stability is better, and the maintenance cost is reduced;
the wind cup 7 drives the closed coil 14 to rotate, so that the closed coil 14 cuts a magnetic induction line between the first magnet plate 16 and the second magnet plate 17 to generate induction current, the closed coil 14 is electrically connected to the piezoresistor 18, and the piezoresistor 18 is electrically connected to the electromagnet 12, so that in a certain range, the larger the speed of the wind cup 7 is, the stronger the magnetism of the electromagnet 12 is;
magnetic attraction is generated between the electromagnet 12 and the magnet filling block 13, so that the connecting shaft 4 is fixed on the inner wall of the limiting groove 3, when the wind speed is too high, the rotating speed of the wind cup 7 is increased, the current of the closed coil 14 is increased at the moment, the voltage of the piezoresistor 18 reaches the working voltage of the connecting shaft, the piezoresistor 18 controls the circuit to be disconnected at the moment, the electromagnet 12 loses magnetism, the connecting shaft 4 is in a movable state in the limiting groove 3, the wind cup 7 drives the connecting shaft 4 to rotate at the moment, the movable support 10 can reciprocate in the limiting groove 3, a part of wind force effect can be counteracted, and damage to the anemoscope mounting structure caused by strong wind pressure is prevented.
Example 2
The structure of the fixing device for a surface sensor of a wind power generator in this embodiment is substantially the same as that of the fixing device for a surface sensor of a wind power generator in embodiment 1, and the difference is that: the outside side-mounting of mount pad 2 has warning prompting device 19, when the wind speed was too big, carries out the warning suggestion through warning prompting device 19, and warning prompting device 19 carries out real-time warning through wireless communication module electric connection to removing the end, reminds maintainer (see fig. 3).
The using method of the embodiment comprises the following steps: the wind cup 7 drives the rotating shaft 6 to rotate under the action of wind power to detect the wind speed, and the sensing mechanism senses the rotating speed of the wind cup 7, so that the adjusting mechanism is controlled to adjust the connecting shaft 4 from fixed connection to movable connection, the mounting structure of the connecting shaft 4 can better resist a strong wind environment, the safety coefficient is higher, the stability is better, and the maintenance cost is reduced;
the wind cup 7 drives the closed coil 14 to rotate, so that the closed coil 14 cuts a magnetic induction line between the first magnet plate 16 and the second magnet plate 17 to generate an induction current, the closed coil 14 is electrically connected to the piezoresistor 18, and the piezoresistor 18 is electrically connected to the electromagnet 12, so that within a certain range, the larger the speed of the wind cup 7 is, the stronger the magnetism of the electromagnet 12 is;
magnetic attraction is generated between the electromagnet 12 and the magnet filling block 13, so that the connecting shaft 4 is fixed on the inner wall of the limiting groove 3, when the wind speed is too high, the rotating speed of the wind cup 7 is increased, the current of the closed coil 14 is increased at the moment, the voltage of the piezoresistor 18 reaches the working voltage, the control circuit of the piezoresistor 18 is disconnected at the moment, the electromagnet 12 loses magnetism, the connecting shaft 4 is in an active state in the limiting groove 3, the wind cup 7 drives the connecting shaft 4 to rotate at the moment, the movable support 10 can reciprocate in the limiting groove 3 to counteract a part of wind force effect, damage to the anemoscope installation structure due to strong wind pressure is prevented, meanwhile, an alarm prompt is performed through the alarm prompt 19, the alarm prompt 19 is electrically connected to the moving end through the wireless communication module, real-time alarm is performed, and maintenance personnel are reminded.
Finally, it should be noted that: 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 described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a wind power generation uses organism surface sensor fixing device, includes equipment casing (1) and installs mount pad (2) at equipment casing (1) outside surface which characterized in that: spacing groove (3) have been seted up on the top surface of mount pad (2), the inner wall movable mounting of spacing groove (3) has connecting axle (4), install adjustment mechanism between the outside surface of connecting axle (4) and the inner wall of spacing groove (3), the top surface mounting of connecting axle (4) has anemoscope casing (5), the top surface movable mounting of anemoscope casing (5) has axis of rotation (6), the outside surface evenly distributed of axis of rotation (6) has wind cup (7), the bottom surface mounting of wind cup (7) has induction mechanism.
2. The wind power generation body surface sensor fixing device according to claim 1, wherein: the adjusting mechanism comprises a wave-shaped groove (8) and a connecting assembly, the wave-shaped groove (8) is formed in the surface of the outer side of the connecting shaft (4), and the connecting assembly is movably mounted on the inner wall of the wave-shaped groove (8).
3. The wind power generation body surface sensor fixing device according to claim 2, wherein: coupling assembling includes movable block (9) and movable support (10), and the inner wall movable mounting of wave form groove (8) has movable block (9), and the outside surface mounting of movable block (9) has movable support (10), and connecting spring (11) are installed to the bottom of movable support (10), and the bottom surface connection of connecting spring (11) is to the inner wall bottom of spacing groove (3).
4. The wind power generation body surface sensor fixing device according to claim 1, wherein: an electromagnet (12) is arranged inside the mounting seat (2) below the limiting groove (3), a magnet filling block (13) is arranged inside the connecting shaft (4), and the magnetism of the corresponding surface of the electromagnet (12) and the magnet filling block (13) is opposite.
5. The surface sensor fixing device for a wind power generation body according to claim 1, wherein: the induction mechanism comprises a closed coil (14) and an induction assembly, the closed coil (14) is installed on the surface of the bottom end of the wind cup (7), and the induction assembly is installed on the surface of the top end of the installation seat (2) below the wind cup (7).
6. The wind power generation body surface sensor fixing device according to claim 5, wherein: the induction component comprises an installation shaft (15) and a first magnet plate (16), the installation shaft (15) is installed on two sides of the top end of the installation seat (2) below the closed coil (14), the first magnet plate (16) is installed on the top end surface of any installation shaft (15), a second magnet plate (17) is installed on the top end surface of the other installation shaft (15), the magnetism of the corresponding surfaces of the first magnet plate (16) and the second magnet plate (17) is opposite, and a piezoresistor (18) is installed inside the installation seat (2) below the installation shaft (15).
7. The wind power generation body surface sensor fixing device according to claim 1, wherein: and an alarm prompter (19) is arranged on the lateral surface of the outer side of the mounting seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123184690.5U CN217560671U (en) | 2021-12-17 | 2021-12-17 | Fixing device for surface sensor of wind power generator body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123184690.5U CN217560671U (en) | 2021-12-17 | 2021-12-17 | Fixing device for surface sensor of wind power generator body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217560671U true CN217560671U (en) | 2022-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123184690.5U Active CN217560671U (en) | 2021-12-17 | 2021-12-17 | Fixing device for surface sensor of wind power generator body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217560671U (en) |
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2021
- 2021-12-17 CN CN202123184690.5U patent/CN217560671U/en active Active
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