CN218934629U - Lightning protection grounding mechanism of wind power generation equipment - Google Patents
Lightning protection grounding mechanism of wind power generation equipment Download PDFInfo
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- CN218934629U CN218934629U CN202223103138.3U CN202223103138U CN218934629U CN 218934629 U CN218934629 U CN 218934629U CN 202223103138 U CN202223103138 U CN 202223103138U CN 218934629 U CN218934629 U CN 218934629U
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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 relates to a lightning protection grounding mechanism of wind power generation equipment, which comprises a base, wherein a support column is fixed on the upper surface of the base, a wind power generation equipment body is fixed on the upper surface of the support column, a lightning protection mechanism for lightning protection is arranged in the support column, the lightning protection mechanism comprises a driving motor fixed on the bottom wall of an inner cavity of the support column, and a screw rod is fixed on the outer side of an output shaft of the driving motor. This lightning grounding mechanism of wind power generation equipment, thereby through lightning rod, insulation board, supporting seat, electric putter, siren and the cooperation of lightning-proof box when thunder rain weather with the lightning rod lifting to the position that is higher than the wind power generation equipment body under lightning rod's effect thereby avoid sharp power generation equipment body directly to be split by the thunder and damage, reduced the possibility that wind power generation equipment body damaged, thereby remind personnel around to keep away from through the siren simultaneously avoided the possibility that personnel were injured.
Description
Technical Field
The utility model relates to the technical field of wind power generation equipment, in particular to a lightning protection grounding mechanism of wind power generation equipment.
Background
The wind power generation equipment generates power by utilizing wind energy, wind power technical equipment is an important component part of the wind power industry, is also a foundation and a guarantee for development of the wind power industry, has a relatively simple working principle of wind power generation, enables a wind wheel to rotate under the action of wind force, converts kinetic energy of wind into mechanical energy of a wind wheel shaft, and enables a generator to rotate to generate power under the driving of the wind wheel shaft, and uses heat energy of the air as a working medium to utilize the generator.
According to the wind power generation equipment, a part of electricity can be stored in the small charging box, and the charging box is internally provided with a plurality of common charging ports, so that the wind power generation equipment can be used as a convenient power supply, short-term power supply can be provided for pedestrians, the trouble of the pedestrians caused by the lack of electricity of electric vehicles or mobile equipment can be solved, the practicability of the wind power generation equipment is improved, in addition, when the installation and maintenance are carried out, a folding plate block is embedded below the tower, the power generation equipment can be quickly placed on the ground or in the air, the installation and maintenance time is shortened, and the maintenance efficiency is improved.
The above-mentioned patent also has certain defects, and the existing wind power generation equipment is extremely high and large equipment, and the condition that the wind power generation equipment cannot be split by thunder in the extreme weather of thunder and rain is avoided, once the wind power generation equipment is split by thunder, normal power generation and work cannot be carried out, and the maintenance of the large equipment is very troublesome, and a great deal of time and cost are required to be consumed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a lightning protection grounding mechanism of wind power generation equipment, which has the advantages of preventing the damage caused by lightning, and the like, and solves the problem that normal power generation and work cannot be performed when the power generation equipment is damaged by lightning.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the lightning protection grounding mechanism of the wind power generation equipment comprises a base, wherein a support column is fixed on the upper surface of the base, a wind power generation equipment body is fixed on the upper surface of the support column, and a lightning protection mechanism for lightning protection is arranged inside the support column;
the lightning protection mechanism comprises a driving motor fixed on the bottom wall of the inner cavity of the support column, a screw rod is fixed on the outer side of an output shaft of the driving motor, two threaded sleeves are connected on the outer side of the screw rod in a threaded manner, a connecting plate is fixed on the right side of the threaded sleeve, a lightning protection box is fixed on the right side of the connecting plate, an alarm is fixed on the lower surface of the lightning protection box, an electric push rod and a supporting seat are fixed on the bottom wall of the inner cavity of the lightning protection box, an insulating plate is fixed on the outer side of the output shaft of the electric push rod, and a lightning rod is fixed on the upper surface of the insulating plate;
the right side of lightning-arrest case is fixed with the closure subassembly that is used for closing the lightning-arrest case.
Further, the top wall of the inner cavity of the support column is provided with a mounting groove, a bearing is fixed in the mounting groove, and the screw rod is fixed in the bearing.
Further, a lifting groove for connecting the connecting plates in a sliding mode is formed in the right side of the supporting column, and the cross section of the threaded sleeve is rectangular.
Further, the shape of lightning-arrest case is inside cavity and the cuboid that the upper surface lacks, the length of insulation board and the length looks adaptation of lightning-arrest case inner chamber.
Further, the number of the supporting seats is two, and the two supporting seats are symmetrical to each other by taking the central axis of the lightning protection box as a symmetry line.
Further, the closure subassembly is including fixing base and the fixed box on lightning-arrest case right side, fixing base and the upper surface fixed of fixed box have the baffle, the positive wall of fixed box inner chamber is fixed with the closure motor, the outside of closure motor output shaft is fixed with the pivot, the outside of pivot is fixed with the closure plate.
Further, a rotating groove is formed between one side of the fixed seat and the opposite side of the fixed box, a second bearing is fixed in the rotating groove, and the rotating shaft is fixed in the second bearing.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this lightning grounding mechanism of wind power generation equipment, thereby through lightning rod, insulation board, supporting seat, electric putter, siren and the cooperation of lightning-proof box when thunder rain weather with the lightning rod lifting to the position that is higher than the wind power generation equipment body under lightning rod's effect thereby avoid sharp power generation equipment body directly to be split by the thunder and damage, reduced the possibility that wind power generation equipment body damaged, thereby remind personnel around to keep away from through the siren simultaneously avoided the possibility that personnel were injured.
2. This lightning grounding mechanism of wind power generation equipment controls the switch of lightning-arrest case through the cooperation of closure board, fixing base, closed motor and fixed case under the effect of closure subassembly, and the inside that is protected at the lightning-arrest case when making the lightning rod need not to use avoids birds to stop on the lightning rod and nest above and lead to its unable effectual lightning-arrest effect that plays, also prevents the striking that the lightning rod received other objects simultaneously.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a lightning protection mechanism according to the present utility model;
FIG. 3 is a schematic view of a closure assembly of the present utility model;
fig. 4 is a schematic diagram of a connection structure of a motor and a rotating shaft according to the present utility model.
In the figure: the wind power generation equipment comprises a wind power generation equipment body 1, a lightning protection mechanism 2, a driving motor 201, a lead screw 202, a threaded sleeve 203, a connecting plate 204, a closing plate 205, a lightning rod 206, an insulating plate 207, a supporting seat 208, an electric push rod 209, an alarm 210, a lightning protection box 211, a baffle 212, a fixed seat 213, a rotating shaft 214, a closing motor 215, a fixed box 216, a supporting column 3 and a base 4.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a lightning protection grounding mechanism of a wind power generation device in this embodiment includes a base 4, a support column 3 is fixed on an upper surface of the base 4, a wind power generation device body 1 is fixed on an upper surface of the support column 3, a lightning protection mechanism 2 for lightning protection is arranged in the support column 3, electrical components appearing in the lightning protection mechanism are electrically connected with a main controller and a power supply, the main controller can be conventional known equipment for controlling a computer and the like, and the prior disclosed power connection technology is not described in detail herein.
Referring to fig. 2, in order to prevent the wind power generation device body 1 from being broken by lightning, the lightning protection mechanism 2 in this embodiment includes a driving motor 201 fixed on the bottom wall of the inner cavity of the supporting column 3, a screw rod 202 is fixed on the outer side of the output shaft of the driving motor 201, two threaded sleeves 203 are connected on the outer side of the screw rod 202 in a threaded manner, a connecting plate 204 is fixed on the right side of the threaded sleeve 203, a lightning protection box 211 is fixed on the right side of the connecting plate 204, an alarm 210 is fixed on the lower surface of the lightning protection box 211, an electric push rod 209 and a supporting seat 208 are fixed on the bottom wall of the inner cavity of the lightning protection box 211, an insulating plate 207 is fixed on the outer side of the output shaft of the electric push rod 209, a lightning rod 206 is fixed on the upper surface of the insulating plate 207, the electric push rod 209 drives the insulating plate 207 to move upwards through the output shaft, and drives the lightning rod 206 to move upwards through the insulating plate 207 until the height of the lightning rod 206 is higher than the wind power generation device body 1, so that the lightning rod 206 is easier to be connected with lightning.
The bearing is fixed in the inside of mounting groove has been seted up to the roof in support column 3 inner chamber, lead screw 202 is fixed in the inside of bearing, the elevating groove that supplies to connect with 204 sliding connection has been seted up on the right side of support column 3, threaded sleeve 203 cross section's shape is rectangle, make threaded sleeve 203 can not rotate along with lead screw 202 through the cooperation of connecting plate 204 and elevating groove, only can reciprocate, the shape of lightning-arrest case 211 is inside cavity and the cuboid that the upper surface lacks, the length of insulation board 207 and the length looks adaptation of lightning-arrest case 211 inner chamber, the quantity of supporting seat 208 is two, two supporting seats 208 are symmetrical each other about taking the axis of lightning-arrest case 211 as the symmetry line, light up the red light of dazzling and alert sound warning personnel around warning keep away from and avoid the injury.
It can be seen that the lightning protection mechanism 2 lifts the lightning rod 206 to a position higher than the wind power generation equipment body 1 through the matching of the lightning rod 206, the insulating plate 207, the supporting seat 208, the electric push rod 209, the alarm 210 and the lightning protection box 211 in thunderstorm weather, so that the wind power generation equipment body 1 is prevented from being damaged by lightning, the possibility of damage of the wind power generation equipment body 1 is reduced, and meanwhile, surrounding personnel are reminded to be far away through the alarm 210, so that the possibility of injury of the personnel is avoided.
Referring to fig. 3-4, in order to protect the lightning rod 206, a closing component for closing the lightning rod 211 is fixed on the right side of the lightning rod 211 in this embodiment, the closing component includes a fixing seat 213 and a fixing case 216 fixed on the right side of the lightning rod 211, a baffle 212 is fixed on the upper surfaces of the fixing seat 213 and the fixing case 216, a closing motor 215 is fixed on the front wall of the inner cavity of the fixing case 216, a rotating shaft 214 is fixed on the outer side of an output shaft of the closing motor 215, a closing plate 205 is fixed on the outer side of the rotating shaft 214, all electrical elements appearing in the rotating shaft are electrically connected with a main controller and a power supply, the main controller can be a conventional known device for controlling a computer and the like, and the prior disclosed power connection technology is not described herein.
The closed motor 215 drives the rotating shaft 214 to rotate through the output shaft, and drives the closed plate 205 to rotate clockwise through the rotating shaft 214, when the closed plate 205 is attached to the baffle 212, the closed motor 215 is started to be closed, the lightning protection box 211 can be opened, a rotating groove is formed between one side of the fixed seat 213 opposite to the fixed box 216, a second bearing is fixed in the rotating groove, the rotating shaft 214 is fixed in the second bearing, and the length of the closed plate 205 is larger than that of the lightning protection box 211.
So the closing component controls the switch of the lightning protection box 211 through the cooperation of the closing plate 205, the fixing seat 213, the closing motor 215 and the fixing box 216, so that the lightning rod 206 is protected inside the lightning protection box 211 when not in use, so that birds are prevented from staying on the lightning rod 206 and nesting on the lightning rod 206, the lightning rod 206 cannot effectively play a role in lightning guiding, and meanwhile, the lightning rod 206 is prevented from being impacted by other objects.
The working principle of the embodiment is as follows:
(1) When weather forecast predicts that thunder exists today, the staff starts the closed motor 215 in the operation room, and the closed motor 215 drives the pivot 214 through the output shaft to rotate, and drives the closed board 205 clockwise through the pivot 214, starts when closed board 205 and baffle 212 laminating and closes closed motor 215, and the closed subassembly is through the cooperation of closed board 205, fixing base 213, closed motor 215 and fixed box 216 to the switch of lightning-arrest case 211, and the inside that makes lightning rod 206 need not to use is protected at lightning-arrest case 211 prevents birds to stay on lightning rod 206 and nest above and lead to its unable effectual lightning-arrest effect that plays, also prevents that lightning rod 206 from receiving the striking of other objects simultaneously.
(2) When the closing component is opened, the electric push rod 209 is started, the electric push rod 209 drives the insulating plate 207 to move upwards through the output shaft, and drives the lightning rod 206 to move upwards through the insulating plate 207, until the height of the lightning rod 206 is higher than that of the wind power generation equipment body 1, the electric push rod 209 is closed, the alarm 210 is started simultaneously, people around are reminded to keep away from and avoid injury through the red light which is bright by the alarm 210 and the alarm sound, the lightning protection mechanism 2 lifts the lightning rod 206 to a position higher than that of the wind power generation equipment body 1 when in thunderstorm weather through the matching of the lightning rod 206, the insulating plate 207, the supporting seat 208, the electric push rod 209, the alarm 210 and the lightning box 211, so that the wind power generation equipment body 1 is prevented from being directly split by thunder to be damaged, the possibility of damage of the wind power generation equipment body 1 is reduced, and people around are reminded to keep away from and avoid injury through the alarm 210.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Lightning protection grounding mechanism of wind power generation equipment, including base (4), its characterized in that: the wind power generation device is characterized in that a support column (3) is fixed on the upper surface of the base (4), a wind power generation device body (1) is fixed on the upper surface of the support column (3), and a lightning protection mechanism (2) for preventing lightning is arranged in the support column (3);
the lightning protection mechanism (2) comprises a driving motor (201) fixed on the bottom wall of an inner cavity of the supporting column (3), a screw rod (202) is fixed on the outer side of an output shaft of the driving motor (201), two threaded sleeves (203) are connected to the outer side of the screw rod (202) in a threaded mode, a connecting plate (204) is fixed on the right side of the threaded sleeve (203), a lightning protection box (211) is fixed on the right side of the connecting plate (204), an alarm (210) is fixed on the lower surface of the lightning protection box (211), an electric push rod (209) and a supporting seat (208) are fixed on the bottom wall of the inner cavity of the lightning protection box (211), an insulating plate (207) is fixed on the outer side of the output shaft of the electric push rod (209), and a lightning rod (206) is fixed on the upper surface of the insulating plate (207);
the right side of the lightning protection box (211) is fixed with a closing component for closing the lightning protection box (211).
2. A lightning grounding mechanism for a wind power plant as defined in claim 1, wherein: the top wall of the inner cavity of the supporting column (3) is provided with a mounting groove, a bearing is fixed in the mounting groove, and the screw rod (202) is fixed in the bearing.
3. A lightning grounding mechanism for a wind power plant as defined in claim 1, wherein: the right side of the support column (3) is provided with a lifting groove for sliding connection by a connecting plate (204), and the cross section of the threaded sleeve (203) is rectangular.
4. A lightning grounding mechanism for a wind power plant as defined in claim 1, wherein: the shape of the lightning protection box (211) is a cuboid with a hollow inside and a missing upper surface, and the length of the insulating plate (207) is matched with the length of the inner cavity of the lightning protection box (211).
5. A lightning grounding mechanism for a wind power plant as defined in claim 1, wherein: the number of the supporting seats (208) is two, and the two supporting seats (208) are symmetrical to each other by taking the central axis of the lightning protection box (211) as a symmetry line.
6. A lightning grounding mechanism for a wind power plant as defined in claim 1, wherein: the utility model discloses a lightning protection box, including the fixed seat (213) and fixed case (216) of closure subassembly, the upper surface of fixed seat (213) and fixed case (216) is fixed with baffle (212), the positive wall of fixed case (216) inner chamber is fixed with closure motor (215), the outside of closure motor (215) output shaft is fixed with pivot (214), the outside of pivot (214) is fixed with closure plate (205).
7. The lightning grounding mechanism of a wind power plant of claim 6, wherein: a rotating groove is formed between one side, opposite to the fixed seat (213), of the fixed box (216), a second bearing is fixed in the rotating groove, and the rotating shaft (214) is fixed in the second bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223103138.3U CN218934629U (en) | 2022-11-22 | 2022-11-22 | Lightning protection grounding mechanism of wind power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223103138.3U CN218934629U (en) | 2022-11-22 | 2022-11-22 | Lightning protection grounding mechanism of wind power generation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218934629U true CN218934629U (en) | 2023-04-28 |
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ID=86091936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223103138.3U Active CN218934629U (en) | 2022-11-22 | 2022-11-22 | Lightning protection grounding mechanism of wind power generation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218934629U (en) |
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2022
- 2022-11-22 CN CN202223103138.3U patent/CN218934629U/en active Active
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