CN209823106U - Lightning protection early warning device for wind power plant - Google Patents
Lightning protection early warning device for wind power plant Download PDFInfo
- Publication number
- CN209823106U CN209823106U CN201920501229.1U CN201920501229U CN209823106U CN 209823106 U CN209823106 U CN 209823106U CN 201920501229 U CN201920501229 U CN 201920501229U CN 209823106 U CN209823106 U CN 209823106U
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- China
- Prior art keywords
- lightning
- insulating
- early warning
- warning device
- rod
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Abstract
The utility model discloses a wind-powered electricity generation field lightning protection early warning device, including insulating sleeve, insulating sleeve upper end activity is pegged graft and is led the thunder pole, it has lightning-arrest ball to lead the thunder pole top through screw thread movable mounting, the welding has the connector on the lightning-arrest ball, the connector has the lightning rod through screw thread movable mounting, lead thunder pole lower extreme left and right sides two and all open flutedly, lead thunder pole bottom end fixedly connected with insulating stopper. The utility model discloses a set up insulating sleeve, lead thunder pole, lightning-arrest ball, connector, lightning rod, insulating stopper, lightning-arrest line, line hole, recess, side room, fixed block, insulator spindle, spring, insulating inserted block, dog, mounting panel, first permanent magnet, second permanent magnet and stretching strap, made things convenient for the maintenance and the change of lightning rod and lightning-arrest ball, made things convenient for the height of adjusting the lightning rod, enlarged the scope of preventing the thunderbolt; through setting up the right-angle frame, guarantee the verticality of lightning rod installation.
Description
Technical Field
The utility model relates to a wind-powered electricity generation field lightning protection technical field specifically is a wind-powered electricity generation field lightning protection early warning device.
Background
Wind farms are one tool invented by humans. Wind farms harness wind energy and combine a series of generators for the purpose of generating electricity from the wind. Very large wind generating sets are often installed in wind power stations, huge wind wheels, generators, direction regulators and towers are installed in the air, and lightning rods are needed to be installed to prevent the wind generating sets from being damaged by lightning attack. Lightning arresters are devices used to protect buildings, tall trees, etc. from lightning strikes. A lightning rod is installed at the top end of the protected object and is connected with a drainage earth screen buried underground by a wire according with the specification. The existing lightning arrester is more traditional in design, the lightning rod is more troublesome to maintain and replace, the height of the lightning rod cannot be adjusted, and the lightning stroke prevention range is limited. Therefore, a lightning protection early warning device for a wind power plant is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind-powered electricity generation field lightning protection early warning device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lightning protection early warning device for a wind power plant comprises an insulating sleeve, wherein a lightning guide rod is movably inserted into the upper end of the insulating sleeve, a lightning protection ball is movably installed at the top end of the lightning guide rod through threads, a connector is welded on the lightning protection ball, a lightning rod is movably installed on the connector through threads, grooves are formed in the left portion and the right portion of the lower end of the lightning guide rod, an insulating limiting block is fixedly connected to the bottom end of the lightning guide rod, a lightning lead wire is fixedly connected to the middle portion of the bottom end of the lightning guide rod, side chambers are fixedly connected to the left portion and the right portion of the upper end of the insulating sleeve, a fixing block is fixedly installed in an inner cavity of each side chamber, an insulating rod is movably inserted into the middle portion of each fixing block in a penetrating and inserting mode, an insulating inserting block is fixedly connected to the end portion of the inner side end of the insulating rod, a spring is, the mounting panel outside end fixed mounting has the stretching strap, the equal fixed mounting in both ends has first permanent magnet about the lateral chamber lateral wall, the equal fixed welding in both ends lower part has the right angle frame about the insulating sleeve.
Preferably, the groove is movably inserted with an insulating insertion block.
Preferably, the end parts of the two ends of the spring are respectively and fixedly connected to the insulating insertion block and the fixing block.
Preferably, the insulation limiting block is movably inserted into the insulation sleeve.
Preferably, a stopper is fixedly connected to the lower side of the end part of the inner side of the side chamber.
Preferably, the first permanent magnet and the second permanent magnet have opposite magnetic poles.
Preferably, the middle part of the bottom end of the insulating sleeve is provided with a line hole, and the lightning-inducing line movably penetrates through the line hole.
Preferably, the lower end of the lightning conductor is fixedly connected with a grounding grid.
Preferably, the number of lightning rod is 3, and installs the upper end at lightning-arrest ball through connector equidistance respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the lightning protection early warning device for the wind power plant is characterized in that an insulating sleeve, a lightning guide rod, a lightning protection ball, a connector, a lightning rod, an insulating limiting block, a lightning guide line, a line hole, a groove, a side chamber, a fixing block, an insulating rod, a spring, an insulating plug block, a stop block, a mounting plate, a first permanent magnet, a second permanent magnet and a pull belt are arranged, the lightning protection ball is fixed on the lightning guide rod by adopting a threaded connection mode, the lightning rod is fixed on the connector, the lightning rod and the lightning protection ball are convenient to maintain and replace, 3 lightning rods are additionally arranged, the lightning protection range is dispersed, and the probability of receiving lightning is increased, thereby protecting the equipment from lightning stroke, and utilizing the elastic force of the spring and the magnetic force of the mutual attraction of the first permanent magnet and the second permanent magnet, the insulating limiting blocks and the insulating sleeves limit the two ends of the lightning guiding rod, so that the mounting firmness of the lightning guiding rod is improved, the height of the lightning rod is convenient to adjust, and the lightning stroke prevention range is expanded; through setting up the right-angle frame, guarantee the verticality of lightning rod installation.
Drawings
Fig. 1 is a sectional view of the structure of the present invention.
In the figure: 1 insulating sleeve, 2 lead thunder pole, 3 lightning-arrest balls, 4 connectors, 5 lightning rods, 6 insulating stoppers, 7 lightning-arrest lines, 8 line holes, 9 recesses, 10 side rooms, 11 fixed blocks, 12 insulator spindle, 13 springs, 14 insulating plug blocks, 15 dogs, 16 mounting panels, 17 first permanent magnet, 18 second permanent magnet, 19 stretching straps, 20 right-angle frames.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a wind-powered electricity generation field lightning protection early warning device, includes insulating sleeve 1, 1 upper end activity of insulating sleeve is pegged graft and is led thunder pole 2, it has lightning rod 3 to lead 2 tops of thunder pole through screw thread movable mounting, the welding has connector 4 on the lightning rod 3, connector 4 has lightning rod 5 through screw thread movable mounting, and through the mode that adopts threaded connection, makes lightning rod 3 fix on leading thunder pole 2, makes lightning rod 5 fix at connector 4, has made things convenient for the maintenance and the change of lightning rod 5 and lightning rod 3. The quantity of lightning rod 5 is 3, and installs the upper end at lightning-arrest ball 3 through connector 4 equidistance respectively, has increased the quantity of lightning rod 5, has disperseed lightning-arrest scope, increases the probability of receiving the thunder and lightning to the protection equipment does not receive the thunderbolt. The lightning guiding rod is characterized in that grooves 9 are respectively formed in the left and right parts of the lower end of the lightning guiding rod 2, an insulating limiting block 6 is fixedly connected to the bottom end of the lightning guiding rod 2, the insulating limiting block 6 is movably inserted in the insulating sleeve 1, a lightning guiding wire 7 is fixedly connected to the middle part of the bottom end of the lightning guiding rod 2, a wire hole 8 is formed in the middle part of the bottom end of the insulating sleeve 1, the lightning guiding wire 7 is movably inserted in the wire hole 8, the lower end of the lightning guiding wire 7 is fixedly connected with a grounding net, the left and right parts of the upper end of the insulating sleeve 1 are fixedly connected with side chambers 10, fixed blocks 11 are fixedly arranged in the inner chambers of the side chambers 10, an insulating rod 12 is movably inserted in the middle part of the fixed blocks 11, insulating insertion blocks 14 are fixedly connected to the end parts of the inner side ends of the insulating rod 12, insulating insertion blocks 14 are movably inserted in the grooves 9, springs 13 are sleeved on, the end part of the outer side end of the insulating rod 12 is fixedly connected with a mounting plate 16, the upper end and the lower end of the inner side end of the mounting plate 16 are fixedly provided with a second permanent magnet 18, the outer side end of the mounting plate 16 is fixedly provided with a drawstring 19, the upper end and the lower end of the outer side wall of the side chamber 10 are fixedly provided with a first permanent magnet 17, the magnetic poles of the opposite surfaces of the first permanent magnet 17 and the second permanent magnet 18 are opposite, the lower side of the end part of the inner side end of the side chamber 10 is fixedly connected with a stop block 15, when the mounting is carried out, the drawstring 19 can be pulled outwards respectively, so that the spring 13 which is originally in a compression state is continuously compressed, the insulating plug block 14 is not abutted against the lightning guide rod 2, the lightning guide rod 2 is pulled upwards until the insulating limit block 6 is blocked by the stop block 15, at the moment, the groove 9 and the insulating, at this moment, spring 13 still is in the state of compressed, and insulating inserted block 14 receives spring 13's thrust, will press from both sides tight thunder guiding rod, and first permanent magnet 17 of deuterogamying and second permanent magnet 18 inter attraction make in insulating rod 12 can promote insulating inserted block 14 and make strength insert recess 9, has improved the fastness of leading the installation of thunder pole 2, has made things convenient for the height of adjusting lightning rod 5, has enlarged the scope of taking precautions against the thunderbolt. Insulating sleeve 1 left and right sides both ends lower part all fixed welding have right angle frame 20, installs through using right angle frame 20, guarantees the verticality of lightning rod 5 installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a wind-powered electricity generation field lightning protection early warning device, includes insulating sleeve (1), its characterized in that: the lightning rod (2) is movably inserted into the upper end of the insulating sleeve (1), the lightning rod (2) is movably installed at the top end through threads, the lightning ball (3) is welded with the connector (4), the connector (4) is movably installed with the lightning rod (5) through threads, the left and right parts of the lower end of the lightning rod (2) are respectively provided with a groove (9), the bottom end of the lightning rod (2) is fixedly connected with an insulating limit block (6), the middle part of the bottom end of the lightning rod (2) is fixedly connected with a lightning lead (7), the left and right parts of the upper end of the insulating sleeve (1) are respectively fixedly connected with a side chamber (10), a fixed block (11) is fixedly installed in an inner cavity of the side chamber (10), the insulating rod (12) is movably inserted into the middle part of the fixed block (11), and an insulating insert block (14) is fixedly connected with the end part of the inner, insulator spindle (12) medial extremity outer wall cover has spring (13), insulator spindle (12) outside end portion fixedly connected with mounting panel (16), the equal fixed mounting in both ends has second permanent magnet (18) about mounting panel (16) medial extremity, mounting panel (16) outside end fixed mounting has stretching strap (19), the equal fixed mounting in both ends has first permanent magnet (17) about side room (10) lateral wall, the equal fixed welding in both ends lower part has right angle frame (20) about insulating sleeve (1).
2. The lightning protection early warning device for wind power plant according to claim 1, characterized in that: an insulating plug block (14) is movably inserted in the groove (9).
3. The lightning protection early warning device for wind power plant according to claim 1, characterized in that: and the end parts of the two ends of the spring (13) are respectively and fixedly connected to the insulating insertion block (14) and the fixed block (11).
4. The lightning protection early warning device for wind power plant according to claim 1, characterized in that: the insulation limiting block (6) is movably inserted in the insulation sleeve (1).
5. The lightning protection early warning device for wind power plant according to claim 1, characterized in that: a stop block (15) is fixedly connected to the lower side of the end part of the inner side of the side chamber (10).
6. The lightning protection early warning device for wind power plant according to claim 1, characterized in that: the magnetic poles of the opposite faces of the first permanent magnet (17) and the second permanent magnet (18) are opposite.
7. The lightning protection early warning device for wind power plant according to claim 1, characterized in that: the middle of the bottom end of the insulating sleeve (1) is provided with a line hole (8), and the lightning-inducing line (7) movably penetrates through the line hole (8).
8. The lightning protection early warning device for wind power plant according to claim 1, characterized in that: the lower end of the lightning conductor (7) is fixedly connected with a grounding grid.
9. The lightning protection early warning device for wind power plant according to claim 1, characterized in that: the quantity of lightning rod (5) is 3, and installs the upper end at lightning-arrest ball (3) through connector (4) equidistance respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920501229.1U CN209823106U (en) | 2019-04-15 | 2019-04-15 | Lightning protection early warning device for wind power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920501229.1U CN209823106U (en) | 2019-04-15 | 2019-04-15 | Lightning protection early warning device for wind power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209823106U true CN209823106U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920501229.1U Expired - Fee Related CN209823106U (en) | 2019-04-15 | 2019-04-15 | Lightning protection early warning device for wind power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209823106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113937714A (en) * | 2021-10-08 | 2022-01-14 | 南京金陵特种设备安全附件检验中心 | Lightning protection device and detection method thereof |
-
2019
- 2019-04-15 CN CN201920501229.1U patent/CN209823106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113937714A (en) * | 2021-10-08 | 2022-01-14 | 南京金陵特种设备安全附件检验中心 | Lightning protection device and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200409 Address after: Room 107-111, building 2, Wujiu innovation and entrepreneurship Industrial Park Patentee after: Jiangsu Chunlei Testing Co.,Ltd. Address before: No. 385 Houxi village, Houxi Town, Jiaowei Town, Xianyou County, Putian City, Fujian Province Patentee before: Ruan Yang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |