CN220544461U - Telescopic lightning rod device - Google Patents
Telescopic lightning rod device Download PDFInfo
- Publication number
- CN220544461U CN220544461U CN202322101235.7U CN202322101235U CN220544461U CN 220544461 U CN220544461 U CN 220544461U CN 202322101235 U CN202322101235 U CN 202322101235U CN 220544461 U CN220544461 U CN 220544461U
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- Prior art keywords
- lightning rod
- lightning
- rod
- grounding
- barrel
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- 230000001681 protective effect Effects 0.000 claims description 44
- 230000000694 effects Effects 0.000 description 6
- 238000010248 power generation Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000025274 Lightning injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a telescopic lightning rod device, which comprises: the lightning rod is characterized by comprising a lightning rod, wherein a lightning rod tip is arranged at the top of the lightning rod, a grounding rod barrel is sleeved at the lower part of the lightning rod, a grounding wire is connected to the grounding rod barrel, threads are arranged at the lower part of the lightning rod along the axis direction of the lightning rod, a sliding block is arranged at the lower part of the lightning rod, a sliding groove which is in sliding fit with the sliding block along the axis direction of the lightning rod is arranged on the inner wall of the grounding rod barrel, a nut engaged with the threads on the lightning rod is sleeved on the lightning rod, the nut is rotatably arranged on the grounding rod barrel, and a driving mechanism for driving the nut to rotate is arranged on the grounding rod barrel. According to the utility model, the lightning rod and the lightning rod tip are lifted in rainy days, so that the vertical lightning rod plays a role in lightning protection, the lightning rod and the lightning rod tip are automatically contracted in the non-thunder rain weather, and the shadow shielding of the photovoltaic field component is avoided. The device occupies a small area and has strong practicability for a large number of photovoltaic field areas in thunderstorm areas.
Description
Technical Field
The utility model relates to a telescopic lightning rod device. The lightning protection device is suitable for the technical field of lightning protection equipment.
Background
A photovoltaic field refers to a field for photovoltaic power generation and generally includes devices such as photovoltaic modules, inverters, cables, brackets, grounding systems, and the like. The placement and design of photovoltaic sites requires consideration of a number of factors, such as terrain, climate, solar time, safety, etc. Lightning protection in a photovoltaic power generation field refers to the arrangement of lightning protection facilities in the photovoltaic power generation field so as to protect photovoltaic equipment and personnel.
Along with the large-scale development of large-scale photovoltaic projects at home and abroad, economic losses caused by the fact that more and more projects frequently occur in the scene of lightning stroke are larger and larger, the lightning rod is not arranged in most small-sized photovoltaic systems because of avoiding shadow shielding caused by the lightning rod, but lightning protection measures are required to be taken in the regions with high lightning density in some photovoltaic projects, for example, the photovoltaic field loss is serious caused by multiple lightning strokes in the existing 110MWp spring life photovoltaic projects in Vietnam, and finally, original lightning rods are additionally arranged by owners to reduce the losses, but in the prior art, the lightning rod can realize the lightning protection effect, so that the photovoltaic equipment and personnel safety are protected, but because the lightning rod equipment has a certain height, shadow shielding is easy to be caused to the photovoltaic field components, so that the power generation capacity loss is caused by the effect of receiving illumination is influenced, and the assembly outgoing line hot spots are possible for a long time.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to solve the technical problems, the utility model provides a telescopic lightning rod device.
The technical scheme adopted by the utility model is as follows: a telescopic lightning rod device is characterized in that: the lightning rod is characterized by comprising a lightning rod, wherein a lightning rod tip is arranged at the top of the lightning rod, a grounding rod barrel is sleeved at the lower part of the lightning rod, a grounding wire is connected to the grounding rod barrel, threads are arranged at the lower part of the lightning rod along the axis direction of the lightning rod, a sliding block is arranged at the lower part of the lightning rod, a sliding groove which is in sliding fit with the sliding block along the axis direction of the lightning rod is arranged on the inner wall of the grounding rod barrel, a nut engaged with the threads on the lightning rod is sleeved on the lightning rod, the nut is rotatably arranged on the grounding rod barrel, and a driving mechanism for driving the nut to rotate is arranged on the grounding rod barrel. In such a way, in thunderstorm weather, the driving motor drives and drives the nut to rotate, the nut is only rotatably arranged on the grounding sleeve, and the lightning rod moves upwards under the engagement of the nut and the threaded ground and the matching action of the sliding block and the sliding groove in the grounding rod barrel, so that the position of the lightning rod tip at the top of the lightning rod is higher than that of photovoltaic equipment in a photovoltaic power generation field, and the telescopic lightning rod device has good lightning protection effect; after the thunderstorm weather is finished, the driving motor drives and drives the nut to reversely rotate, the lightning rod moves downwards and retracts under the matching action of the nut and the threaded ground and the sliding block and the sliding groove in the grounding rod barrel, so that the position of the tip of the lightning rod at the top of the lightning rod is lower than that of a photovoltaic module in the photovoltaic power generation field, and shielding of the lightning rod to photovoltaic equipment can be avoided.
The top of a grounding rod tube is provided with a first protection shell, the lightning pole penetrates through the first protection shell, a driving motor is installed in the first protection shell, a first bevel gear which rotates along with the output shaft is installed on the output shaft of the driving motor, and a second bevel gear which is meshed with the first bevel gear is arranged on the outer side of the nut. So, driving motor operation in-process can drive first bevel gear and rotate to drive the nut and rotate under first bevel gear and second bevel gear meshing effect, first protective housing can play good guard action to actuating mechanism and lightning pole.
A rotating shaft is arranged in the first protective shell, a fifth bevel gear meshed with the second bevel gear is arranged at the first end of the rotating shaft, the second end of the rotating shaft extends out of the first protective shell, and an adjusting block is arranged at the second end of the rotating shaft. Therefore, when the driving motor is damaged, a person can conveniently rotate the adjusting block manually to rotate the fifth bevel gear, and the nut is driven to rotate under the meshing of the second bevel gear and the fifth bevel gear.
The first protective shell is also provided with a lightning sensor and a controller, the lightning sensor is in circuit connection with the controller, the driving motor is in circuit connection with the controller, and the controller is used for receiving lightning signals acquired by the lightning sensor and controlling the starting and stopping of the driving motor. In such a way, in thunderstorm weather, the lightning sensor receives a lightning signal and then sends an extension signal to the controller, and the controller controls the driving motor to drive and drive the lightning pole and the lightning rod tip to rise; after the thunderstorm weather is over, the lightning sensor does not receive the thunder signal, then sends a retraction signal to the controller, and the controller controls the driving motor to drive and drive the lightning pole and the lightning rod tip to descend.
A control box is provided on the first protective housing, the controller being disposed within the control box. Therefore, the control box plays a good protective role on the controller, and the controller can be effectively prevented from being damaged due to the fact that the controller receives the wind and insolation.
A solar panel and a storage battery are arranged on the first protective shell, the solar panel is connected with a storage battery circuit, and a driving motor is connected with the storage battery circuit. Thus, the solar cell panel can absorb sunlight and automatically convert the sunlight into electric energy to be stored in the storage battery, and the storage battery can supply power for the driving motor.
And a second protective shell is arranged above the first protective shell, and the lightning protection column penetrates through the second protective shell.
The top of the first protective shell is provided with an opening, and the opening of the first protective shell is provided with a mounting plate.
The beneficial effects of the utility model are as follows: according to the utility model, through the coordination arrangement among the lightning rod, the grounding rod barrel, the driving motor, the screw cap and the sliding block, the telescopic lightning rod can be controlled to ascend and descend. The telescopic lightning rod and the lightning rod tip rise in rainy days, so that the vertical lightning rod plays a role in lightning protection, the telescopic lightning rod and the lightning rod tip fall in non-thunder rain weather to automatically shrink, and shadow shielding on the photovoltaic field component is avoided. The device occupies a small area and has strong practicability for a large number of photovoltaic field areas in thunderstorm areas.
Drawings
Fig. 1: the three-dimensional structure schematic diagram of the utility model;
fig. 2: the cross-section structure of the utility model is schematically shown;
fig. 3: an enlarged schematic view of section a in fig. 2;
fig. 4: in the utility model, a section structure schematic diagram of the connection of the lightning pole and the grounding rod barrel is shown;
fig. 5: the structure of the nut is schematically shown in the utility model.
Fig. 6: the circuit connection schematic diagram in the utility model.
In the figure: 1. a mounting plate; 2. a solar cell panel; 3. a storage battery; 4. a lightning rod tip; 5. a lightning protection column; 6. a first protective housing; 7. a driving motor; 8. a first bevel gear; 9. a screw cap; 10. a second bevel gear; 11. a grounding rod barrel; 12. a slide block; 13. a chute; 14. a second protective housing; 15. a rotating shaft; 16. an adjusting block; 17. a third bevel gear; 18. a fourth bevel gear; 19. a fifth bevel gear; 20. a ground wire; 21. a control box; 22. a controller; 23. a lightning sensor.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
The embodiment is a telescopic lightning rod device, which is provided with a lightning rod 5, wherein a lightning rod tip 4 is arranged at the top of the lightning rod 5, a grounding rod barrel 11 is sleeved at the lower part of the lightning rod 5, the grounding rod barrel 11 is installed in a photovoltaic field region, a grounding wire 20 is connected to the grounding rod barrel 11, and the grounding wire 20 is in contact with the lightning rod 5 in the grounding rod barrel 11. In this embodiment, the lightning rod 5 and the lightning rod tip 4 are made of conductive materials, so that the lightning rod tip 4 receives lightning and then is led into the ground through the lightning rod 5 and the ground wire 20, thereby realizing the lightning protection function.
In this embodiment, a thread is formed at a position below the lightning rod 5 along the axial direction of the lightning rod 5, a slide block 12 is disposed at a position below the thread on the lightning rod 5, and a sliding groove 13 slidably matched with the slide block 12 is disposed on the inner wall of the grounding rod barrel 11 at a position corresponding to the slide block 12 along the axial direction of the lightning rod 5.
In this embodiment, a first protective case 6 is fixedly attached to the upper end of the grounding rod 11, and the lightning rod 5 penetrates the first protective case 6. A nut 9 is clamped on the grounding rod barrel 11, and the upper end of the nut 9 extends into the first protective shell 6. The nut 9 is clamped on the grounding rod barrel 11 through a bearing, so that the nut 9 can rotate relative to the grounding rod barrel 11. The inner wall of the screw cap 9 is provided with screw cap 9 screw threads which are engaged with the screw threads on the lightning rod 5, so that the screw cap 9 can be engaged with the lightning rod 5. A second bevel gear 10 is formed on the nut 9 which extends into the first protective housing 6. A driving motor 7 is installed in the first protective housing 6, a first bevel gear 8 is installed on an output shaft of the driving motor 7, and the first bevel gear 8 can be meshed with a second bevel gear 10. So, drive through driving motor 7 drive first bevel gear 8 rotate to drive nut 9 rotation under first bevel gear 8 and the meshing effect of second bevel gear 10, lightning rod 5 can take place relative movement with ground rod section of thick bamboo 11 under the screw thread meshing effect of lightning rod 5 and nut 9 and the sliding block 12 on the lightning rod 5 and the interior spout 13 sliding fit of ground rod section of thick bamboo 11 this moment, and because of ground rod section of thick bamboo 11 fixed mounting in photovoltaic field, realized lightning rod 5 and installed the lift at lightning rod needle point 4 of lightning rod 5 upper end.
In this embodiment, a rotating shaft 15 is further installed in the first protective housing 6, a fifth bevel gear 19 is installed on a first end of the rotating shaft 15, the fifth bevel gear 19 can be meshed with the second bevel gear 10, a second end of the rotating shaft 15 protrudes out of the first protective housing 6, and an adjusting block 16 is installed on a second end of the rotating shaft 15 protruding out of the first protective housing 6. When the driving motor 7 is damaged, a person manually rotates the adjusting block 16 and drives the lightning rod 5 to lift under the meshing action of the fifth bevel gear 19 and the second bevel gear 10.
Further, in this embodiment, a connecting shaft may be further disposed in the first protective housing 6, a fifth bevel gear 19 meshed with the second bevel gear 10 is installed at a first end of the connecting shaft, a fourth bevel gear 18 is installed at a second end of the connecting shaft, a third bevel gear 17 meshed with the fourth bevel gear 18 is installed on a first end of the rotating shaft 15 extending into the first protective housing 6, and an adjusting block 16 is installed on a second end of the rotating shaft 15 extending out of the first protective housing 6, so that an installation direction of the rotating shaft 15 can be changed to a direction convenient for personnel to use, thereby facilitating personnel to use.
In this embodiment, a solar cell panel and a battery 3 are mounted on the first protective case 6, the solar cell panel is electrically connected to the battery 3, and the driving motor 7 is also electrically connected to the battery 3. Thus, under normal conditions, the solar cell panel receives solar energy and converts the solar energy into electric energy to be stored in the storage battery 3, and the electric energy stored in the storage battery 3 is used for driving the motor 7 to lift to play a role in lightning protection in thunderstorm weather.
In this embodiment, a control box 21 is further mounted on the first protective housing 6, a controller 22 is disposed in the control box 21, and the controller 22 is electrically connected to a lightning sensor 23 and a driving motor 7 mounted on the first protective housing 6. In this way, the lightning sensor 23 can sense lightning and then send lightning signals to the controller 22 in thunderstorm weather, and the controller 22 can control the driving of the driving motor 7, so that weather conditions can be automatically identified, and the lightning pole 5 can be automatically stretched out in thunderstorm weather. The controller 22 and the lightning sensor 23 may also be connected to the battery 3 by a circuit.
In this embodiment, an opening is formed at the top of the first protection casing 6, and a mounting plate is disposed at the opening position of the first protection casing 6, so that it is convenient to repair the components in the first protection casing 6 after the mounting plate is removed when the driving motor 7 or other components in the first protection casing 6 are damaged.
In this embodiment, the second protective housing 14 is mounted on the second protective housing 14, and the lightning rod 5 penetrates the second protective housing 14. In this way, the lightning protection column 5 protruding outside the first protection casing 6 can be protected. Under normal weather, when the lightning rod 5 is retracted into the grounding rod barrel 11, the upper part of the lightning rod 5 is retracted into the second protective shell 14, and the grounding rod barrel 11, the first protective shell 6 and the second protective shell 14 cooperate to play a good role in protecting the lightning rod 5.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. A telescopic lightning rod device is characterized in that: the lightning rod is characterized by comprising a lightning rod (5), a lightning rod tip (4) is arranged at the top of the lightning rod (5), a grounding rod barrel (11) is sleeved at the lower part of the lightning rod (5), a grounding wire (20) is connected to the grounding rod barrel (11), threads are formed on the lower part of the lightning rod (5) along the axis direction of the lightning rod (5), a sliding block (12) is arranged at the lower part of the lightning rod (5), a sliding groove (13) which is in sliding fit with the sliding block (12) is formed in the inner wall of the grounding rod barrel (11) along the axis direction of the lightning rod (5), a nut (9) which is meshed with the threads on the lightning rod (5) is sleeved on the lightning rod (5), and a driving mechanism for driving the nut (9) to rotate is arranged on the grounding rod barrel (11).
2. A telescopic lightning rod apparatus according to claim 1, wherein: the top of a grounding rod barrel (11) is provided with a first protection shell (6), a lightning protection column (5) penetrates through the first protection shell (6), a driving motor (7) is installed in the first protection shell (6), a first bevel gear (8) rotating along with the output shaft is installed on the output shaft of the driving motor (7), and a second bevel gear (10) meshed with the first bevel gear (8) is arranged outside a nut (9).
3. A telescopic lightning rod apparatus according to claim 2, wherein: a rotating shaft (15) is arranged in the first protective shell (6), a fifth bevel gear (19) meshed with the second bevel gear (10) is arranged at the first end of the rotating shaft (15), the second end of the rotating shaft (15) extends out of the first protective shell (6), and an adjusting block (16) is arranged at the second end of the rotating shaft (15).
4. A telescopic lightning rod apparatus according to claim 2, wherein: a lightning sensor (23) and a controller (22) are further arranged on the first protective shell (6), the lightning sensor (23) is in circuit connection with the controller (22), the driving motor (7) is in circuit connection with the controller (22), and the controller (22) is used for receiving lightning signals acquired by the lightning sensor (23) and controlling the starting and stopping of the driving motor (7).
5. A telescopic lightning rod apparatus according to claim 4, wherein: a control box (21) is arranged on the first protective housing (6), and the controller (22) is arranged in the control box (21).
6. A telescopic lightning rod apparatus according to claim 2, wherein: a solar cell panel (2) and a storage battery (3) are arranged on the first protective shell (6), the solar cell panel (2) is in circuit connection with the storage battery (3), and a driving motor (7) is in circuit connection with the storage battery (3).
7. A telescopic lightning rod apparatus according to claim 2, wherein: a second protective shell (14) is arranged above the first protective shell (6), and the lightning protection column (5) penetrates through the second protective shell (14).
8. A telescopic lightning rod apparatus according to claim 2, wherein: the top of the first protective shell (6) is provided with an opening, and the position of the opening of the first protective shell (6) is provided with a mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322101235.7U CN220544461U (en) | 2023-08-07 | 2023-08-07 | Telescopic lightning rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322101235.7U CN220544461U (en) | 2023-08-07 | 2023-08-07 | Telescopic lightning rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220544461U true CN220544461U (en) | 2024-02-27 |
Family
ID=89972944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322101235.7U Active CN220544461U (en) | 2023-08-07 | 2023-08-07 | Telescopic lightning rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220544461U (en) |
-
2023
- 2023-08-07 CN CN202322101235.7U patent/CN220544461U/en active Active
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