CN219159098U - Anti-seismic wind turbine generator fixing device - Google Patents
Anti-seismic wind turbine generator fixing device Download PDFInfo
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- CN219159098U CN219159098U CN202223321558.9U CN202223321558U CN219159098U CN 219159098 U CN219159098 U CN 219159098U CN 202223321558 U CN202223321558 U CN 202223321558U CN 219159098 U CN219159098 U CN 219159098U
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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 provides a shock-resistant wind turbine generator system fixing device, which comprises: the device comprises a device main body, a horizontal transverse sliding device, a horizontal balance beam, a turn-around motor group fixing base and a driving motor. The position of the motor group fixing base is adjusted through the horizontal and transverse sliding device; the motor group fixing base can be ensured to be horizontal through the horizontal balance beam so as to be in good contact with the unit; the motor unit fixing base is contacted with the working unit, electrified to work and perform preliminary positioning on the unit; the vertical direction and the horizontal direction of the unit are damped and buffered through the lever shock-resistant buffer device, and the interference moment caused by vibration is reduced through the lever principle; the adjusting of the damping coefficient of the lever anti-seismic buffer device is realized through the counterweight adjusting mechanism, so that the anti-seismic requirements of different degrees are met; the device is powered by a drive motor. The utility model has the characteristics of good earthquake-proof effect and adjustable earthquake-proof precision.
Description
Technical Field
The utility model relates to the technical field of electronic equipment, in particular to a shock-resistant wind turbine generator fixing device.
Background
The wind generating set is a system for converting kinetic energy of wind into electric energy, and comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, reinforcing members and the like; it has the functions of wind power rotation to generate power, rotation of generator head, etc. The wind power generation power supply consists of a wind power generator set, a tower for supporting the wind power generator set, a storage battery charging controller, an inverter, an unloader, a grid-connected controller, a storage battery pack and the like. When the wind generating set generates electricity, the constant output electricity frequency is ensured not to be disturbed. This has very high requirements on the stability of the wind turbine fixing device.
The conventional unit fixing device is required to ensure earthquake resistance to special environments such as earthquake, one way is to ensure constant rotation speed of the generator, namely a constant-speed and constant-frequency operation mode, clamp the engine or add a shock pad, and the rotation speed of the unit is definitely required to be constant because the generator is driven to operate by a wind turbine through a transmission device, so that the conversion efficiency and the earthquake resistance of wind energy can be influenced by the mode.
In the prior art, the engine is clamped or the damping pad is added, because most of the clamping devices are made of hard materials, the damping pad can only perform unidirectional damping effect in the vertical direction on the unit, can not effectively resist the interference of earthquake multidirectional vibration on the unit, and has poor fixing effect, so that the normal operation of the unit is affected. Accordingly, there is a need to develop a new utility model to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide an anti-seismic wind turbine generator fixing device, which solves the problems that the conventional fixing device has poor fixing effect and influences the normal operation of a generator set because the clamping device is mostly made of hard materials, and the shock pad can only perform unidirectional shock absorption on the generator set in the vertical direction and can not effectively resist the interference of multi-directional vibration of an earthquake on the generator set.
The utility model provides a shock-resistant wind turbine generator system fixing device, which comprises: the device comprises a device main body, a horizontal transverse sliding device, a horizontal balance crossbeam, a turn-around motor group fixing base, a lever anti-vibration buffer device, a weight adjusting mechanism and a driving motor;
the horizontal transverse sliding device is connected to the edge of the upper surface of the device main body, the horizontal balance beam is connected to the edge of the upper surface of the horizontal transverse sliding device, the fixed base of the winding motor set is connected to the center of the upper surface of the device main body, the lever shock-resistant buffer device is connected to the side surface of the horizontal transverse sliding device, the balance weight adjusting mechanism is connected to the bottom of the lower surface of the device main body, and the driving motor is connected to the lower surface of the device main body.
Further, the horizontal sliding device includes: the device comprises a sliding guide rail, a positioning bolt hole, a transverse compensation groove and a guide rail sliding block;
the sliding guide rail is connected to the central part of the horizontal transverse sliding device, the positioning bolt hole is connected to the upper surface of the outer side of the sliding guide rail, the transverse compensation groove is connected to the outer side surface of the sliding guide rail, and the guide rail sliding block is connected to the outer side surface of the transverse compensation groove.
Further, the lever shock-resistant buffer device includes: the vertical compensation rod, the vertical elastic compensation block, the horizontal compensation rod, the anti-seismic lever and the anti-seismic angle buffer piece;
the vertical compensation rod is connected to the side end face of the lever anti-seismic buffer device, the vertical elastic compensation block is connected to the lower surface of the bottom of the vertical compensation rod, the horizontal compensation rod is connected to the central part of the lever anti-seismic buffer device, the anti-seismic lever is connected to the bottom of the lever anti-seismic buffer device, and the anti-seismic angle buffer sheet is connected to the end face of the anti-seismic lever.
Further, the weight adjusting mechanism includes: balancing weight and balancing weight moment adjusting plug;
the balancing weight is connected to the lower surface of the balancing weight adjusting mechanism, and the balancing weight moment adjusting plug is connected to the upper surface of the top of the balancing weight.
The utility model has the following beneficial effects: the utility model provides a shock-resistant wind turbine generator system fixing device, which comprises: the device comprises a device main body, a horizontal transverse sliding device, a horizontal balance crossbeam, a turn winding motor group fixing base, a lever anti-vibration buffer device, a weight adjusting mechanism and a driving motor. The position of the motor group fixing base is adjusted through the horizontal and transverse sliding device; the motor group fixing base can be ensured to be horizontal through the horizontal balance beam so as to be in good contact with the unit; the motor unit fixing base is contacted with the working unit, electrified to work and perform preliminary positioning on the unit; the vertical direction and the horizontal direction of the unit are damped and buffered through the lever shock-resistant buffer device, and the interference moment caused by vibration is reduced through the lever principle; the adjusting of the damping coefficient of the lever anti-seismic buffer device is realized through the counterweight adjusting mechanism, so that the anti-seismic requirements of different degrees are met; the device is powered by a drive motor. The utility model has the characteristics of good earthquake-proof effect and adjustable earthquake-proof precision.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an anti-seismic wind turbine fixing device provided by the utility model.
Fig. 2 is a schematic diagram of a horizontal sliding device of a fixing device of an anti-seismic wind turbine.
Fig. 3 is a schematic diagram of a lever anti-seismic buffer device of an anti-seismic wind turbine generator system fixing device.
Fig. 4 is a schematic diagram of a counterweight adjusting mechanism of a fixing device of an anti-seismic wind turbine.
Illustration of: 1-a device body; 2-a horizontal lateral sliding device; 3-a horizontal balance beam; 4-winding a fixed base of the motor group; 5-a lever shock-resistant buffer device; 6-a weight adjusting mechanism; 7-driving a motor; 201-a sliding guide rail; 202-positioning pin holes; 203-lateral compensation grooves; 204-a guide rail slide block; 501-vertical compensation bar; 502-vertical elastic compensation block; 503-horizontal compensation bar; 504-anti-shock lever; 505-shock-resistant angle buffer sheets; 601-balancing weight; 602-counterweight torque adjustment plugs.
Detailed Description
As shown in fig. 1 to 4, an embodiment of the present utility model provides a device for fixing an anti-seismic wind turbine, including: the device comprises a device main body 1, a horizontal transverse sliding device 2, a horizontal balance beam 3, a winding motor group fixing base 4, a lever anti-vibration buffer device 5, a counterweight adjusting mechanism 6 and a driving motor 7;
the horizontal transverse sliding device 2 is fixed at the edge of the upper surface of the device main body 1 through bolts, and supports the device integral structure through the device main body 1; the position of the fixed base 4 of the winding motor group is adjusted through the horizontal and transverse sliding device 2; the horizontal balance beam 3 is fixed on the edge position of the upper surface of the horizontal transverse sliding device 2 through bolts, the horizontal balance beam 3 enables the turn motor set fixing base 4 to ensure the level so as to be in good contact with the unit, the turn motor set fixing base 4 is welded on the central part of the upper surface of the device main body 1, and the turn motor set fixing base 4 is in contact with the working unit and is electrified to work and perform preliminary positioning on the unit; the lever anti-vibration buffer device 5 is fixed on the side surface of the horizontal transverse sliding device 2 through bolts, the vertical direction and the horizontal direction of the unit are damped and buffered through the lever anti-vibration buffer device 5, and the interference moment caused by vibration is reduced through a lever principle; the counterweight adjusting mechanism 6 is fixed at the bottom of the lower surface of the device main body 1 through bolts, and the adjustment of the damping coefficient of the lever anti-seismic buffer device 5 is realized through the counterweight adjusting mechanism 6, so that the anti-seismic requirements of different degrees are met; the driving motor 7 is fixed on the lower surface of the device main body 1 through bolts, and the driving motor 7 provides power for the device.
The conventional unit fixing device is required to ensure earthquake resistance to special environments such as earthquake, one way is to ensure constant rotation speed of the generator, namely a constant-speed and constant-frequency operation mode, clamp the engine or add a shock pad, and the rotation speed of the unit is definitely required to be constant because the generator is driven to operate by a wind turbine through a transmission device, so that the conversion efficiency and the earthquake resistance of wind energy can be influenced by the mode. In the prior art, the engine is clamped or the damping pad is added, because most of the clamping devices are made of hard materials, the damping pad can only perform unidirectional damping effect in the vertical direction on the unit, can not effectively resist the interference of earthquake multidirectional vibration on the unit, and has poor fixing effect, so that the normal operation of the unit is affected.
Specifically, the horizontal sliding device 2 includes: a sliding guide rail 201, a positioning bolt hole 202, a transverse compensation groove 203 and a guide rail sliding block 204;
the sliding guide rail 201 is welded at the central part of the horizontal transverse sliding device 2, and the sliding guide rail 201 provides a sliding space of a horizontal position for the horizontal transverse sliding device 2; the positioning bolt holes 202 are uniformly distributed and processed on the upper surface of the outer side of the sliding guide rail 201, and the positioning bolt holes 202 can be used for positioning and locking by inserting bolts into holes in different positions; the transverse compensation groove 203 is formed on the outer side surface of the sliding guide rail 201, and the transverse compensation groove 203 can enable the fixed base 4 of the winding motor set to have a buffer space to avoid rigid body direct collision when receiving transverse vibration; the guide rail sliding block 204 is fixed on the outer side surface of the transverse compensation groove 203 through bolts, and the horizontal position adjustment and the buffering function of the winding motor set fixing base 4 are realized through the cooperation of the structures.
Specifically, the lever shock-resistant buffer device 5 includes: vertical compensation rod 501, vertical elastic compensation block 502, horizontal compensation rod 503, anti-vibration lever 504, anti-vibration angle buffer plate 505;
the vertical compensation rod 501 is fixed on the side end surface of the lever anti-vibration buffer device 5 through a bolt, the vertical elastic compensation block 502 is sleeved on the lower surface of the bottom of the vertical compensation rod 501, and the vertical elastic compensation block 502 and the vertical compensation rod 501 work in a matching manner to compensate in the vertical direction, so that a buffer space exists when the winding motor group fixing base 4 is vibrated in the vertical direction, and rigid body direct collision is avoided; the horizontal compensation rod 503 is fixed at the center of the lever anti-vibration buffer device 5 through a bolt, the anti-vibration lever 504 is sleeved at the bottom of the lever anti-vibration buffer device 5, and the anti-vibration angle buffer piece 505 is fixed at the end face of the anti-vibration lever 504 through a bolt; the shock-resistant lever 504 and the shock-resistant angle buffer plate 505 can further counteract the moment of interference shock in the shock absorption process according to the lever principle, and through the combined work of the above structures, the shock absorption and the buffering of the vertical direction and the horizontal direction of the unit are realized.
Specifically, the weight adjustment mechanism 6 includes: balancing weight 601, balancing weight moment adjusting plug 602;
the balancing weight 601 is fixed on the lower surface of the balancing weight adjusting mechanism 6 through frame welding, the balancing weight moment adjusting plug 602 is fixed on the upper surface of the top of the balancing weight 601 through bolts, and the adjustment of the damping coefficient of the lever anti-seismic buffer device is achieved through the cooperation of the above structures.
The using method of the anti-seismic wind turbine generator fixing device comprises the following steps that when processing is needed, an operator supports the whole structure of the device through the device main body 1; the position of the fixed base 4 of the winding motor group is adjusted through the horizontal and transverse sliding device 2; then adjusting the sliding guide 201 to provide a sliding space for the horizontal transverse sliding device 2 in a horizontal position; the positioning bolt holes 202 are adjusted again, so that bolts can be inserted into holes in different positions to perform positioning and locking; the transverse compensation groove 203 can enable the fixed base 4 of the winding motor set to have a buffer space to avoid rigid body direct collision when receiving transverse vibration; the turn motor set fixing base 4 can be ensured to be horizontal through the horizontal balance beam 3 so as to be in good contact with the unit, and the turn motor set fixing base 4 is in contact with the working unit and is electrified to work and perform primary positioning on the unit; the vertical elastic compensation block 502 and the vertical compensation rod 501 work together to compensate in the vertical direction, so that the fixed base 4 of the winding motor set has a buffer space to avoid the rigid body from directly colliding when being vibrated in the vertical direction; the vertical direction and the horizontal direction of the unit are damped and buffered through the lever anti-vibration buffer device 5, the anti-vibration lever 504 and the anti-vibration angle buffer piece 505 can further counteract the moment of interference vibration in the process of buffering and damping according to the lever principle, and the adjustment of the damping coefficient of the lever anti-vibration buffer device 5 is realized through the weight adjusting mechanism 6, so that the anti-vibration requirements of different degrees are met; finally, through the joint work of the structure, the problems that the fixing effect is poor and the normal operation of the unit is affected because the clamping device is mostly made of hard materials, the damping pad can only perform unidirectional damping effect in the vertical direction on the unit and can not effectively resist the interference of vibration in multiple directions on the unit due to the fact that the clamping device is arranged in the prior fixing device are solved. The utility model has the characteristics of good earthquake-proof effect and adjustable earthquake-proof precision.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (4)
1. An anti-seismic wind turbine generator system fixing device, comprising: the device comprises a device main body (1), a horizontal transverse sliding device (2), a horizontal balance beam (3), a turn motor group fixing base (4), a lever anti-vibration buffer device (5), a counterweight adjusting mechanism (6) and a driving motor (7);
the horizontal transverse sliding device is characterized in that the horizontal transverse sliding device (2) is connected to the edge of the upper surface of the device main body (1), the horizontal balance beam (3) is connected to the edge of the upper surface of the horizontal transverse sliding device (2), the turn-around motor set fixing base (4) is connected to the center of the upper surface of the device main body (1), the lever anti-vibration buffer device (5) is connected to the side surface of the horizontal transverse sliding device (2), the balance weight adjusting mechanism (6) is connected to the bottom of the lower surface of the device main body (1), and the driving motor (7) is connected to the lower surface of the device main body (1).
2. An anti-knock wind turbine generator system according to claim 1, wherein the horizontal sliding means (2) comprises: the device comprises a sliding guide rail (201), a positioning bolt hole (202), a transverse compensation groove (203) and a guide rail sliding block (204);
the sliding guide rail (201) is connected to the central part of the horizontal transverse sliding device (2), the positioning bolt hole (202) is connected to the upper surface of the outer side of the sliding guide rail (201), the transverse compensation groove (203) is connected to the outer side surface of the sliding guide rail (201), and the guide rail sliding block (204) is connected to the outer side surface of the transverse compensation groove (203).
3. An anti-knock wind turbine generator system according to claim 1, wherein the lever anti-knock damper (5) comprises: the vertical compensation rod (501), the vertical elastic compensation block (502), the horizontal compensation rod (503), the anti-seismic lever (504) and the anti-seismic angle buffer sheet (505);
the vertical compensation rod (501) is connected to the side end face of the lever anti-vibration buffer device (5), the vertical elastic compensation block (502) is connected to the lower surface of the bottom of the vertical compensation rod (501), the horizontal compensation rod (503) is connected to the central part of the lever anti-vibration buffer device (5), the anti-vibration lever (504) is connected to the bottom of the lever anti-vibration buffer device (5), and the anti-vibration angle buffer sheet (505) is connected to the end face of the anti-vibration lever (504).
4. An anti-knock wind turbine generator system according to claim 1, wherein the weight adjustment mechanism (6) comprises: a balancing weight (601) and a balancing weight moment adjusting plug (602);
the balancing weight (601) is connected to the lower surface of the balancing weight adjusting mechanism (6), and the balancing weight moment adjusting plug (602) is connected to the upper surface of the top of the balancing weight (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223321558.9U CN219159098U (en) | 2022-12-12 | 2022-12-12 | Anti-seismic wind turbine generator fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223321558.9U CN219159098U (en) | 2022-12-12 | 2022-12-12 | Anti-seismic wind turbine generator fixing device |
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| Publication Number | Publication Date |
|---|---|
| CN219159098U true CN219159098U (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223321558.9U Active CN219159098U (en) | 2022-12-12 | 2022-12-12 | Anti-seismic wind turbine generator fixing device |
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| Country | Link |
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| CN (1) | CN219159098U (en) |
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- 2022-12-12 CN CN202223321558.9U patent/CN219159098U/en active Active
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