CN104466686B - Lightning shielding structure achieving automatic rotation - Google Patents
Lightning shielding structure achieving automatic rotation Download PDFInfo
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- CN104466686B CN104466686B CN201410606189.9A CN201410606189A CN104466686B CN 104466686 B CN104466686 B CN 104466686B CN 201410606189 A CN201410606189 A CN 201410606189A CN 104466686 B CN104466686 B CN 104466686B
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- Prior art keywords
- lightning
- arrest
- insulation
- foundation
- wind wheel
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Abstract
The invention discloses a lightning shielding structure achieving automatic rotation. The lightning shielding structure achieving automatic rotation comprises an insulation base table, a rotary base located on the insulation base table, a lightning rod, a contact terminal, a lightning conductor and a vertical axis wind wheel structure. The vertical axis wind wheel structure comprises an insulation rotary shaft, a supporting wing horizontally installed on the insulation rotary shaft, and at least three blades installed on the supporting wing. The lightning rod comprises a lightning bottom pole and an inclined lightning pin. The contact terminal is located on the insulation base table and makes contact with the rotary base. One end of the lightning conductor is connected with the contact terminal, and the other end of the lightning conductor is grounded. A circular hollow structure is arranged inside the insulation rotary shaft. The lightning shielding structure achieving automatic rotation is provided with the vertical axis wind wheel structure, the sharp end of the lightning rod moves on a circular track and guides an electric field around the circular track to discharge the lightning rod, and the dynamic lightning shielding effect is achieved. Compared with a fixed lightning rod device, the lightning shielding efficiency is higher, the structure is simple, and achievement is easy.
Description
Technical field
A kind of the present invention relates to thunder-lightning apparatus field, in particular it relates to lightning-arrest structure realizing automatic rotation.
Background technology
As modal lightning protection electric equipment, discharging rod is that one kind is used for protecting building, tall and big trees etc. to avoid by thunder
The device hitting.Generally discharging rod is arranged on the top of protection, and is grounded by lightning conductor, constitutes a lightning-arrest loop.When
Thundercloud discharge close to ground when, ground electric field is distorted, and by the tip of discharging rod, forms the space that internal field concentrates,
Thus affecting the developing direction of lightning leader electric discharge, guiding thunder and lightning is to lightning-arrest needle-discharging, then is caused thunder and lightning by earthing mode
Supramaximal current introduce the earth so that protected object body exempts from thunderbolt.
Upwards, its guard space is a conical structure to existing discharging rod fixed vertical, protection domain on the ground
For a circle.In order to extend the protection domain of discharging rod, conventional mode is to increase discharging rod or many discharging rod of configuration, the former
Potential safety hazard is big, there is a wide range of guard space and wastes, and the latter's cost of installation and maintenance is higher, lightning-arrest efficiency is low.
A kind of limitation for above-mentioned current discharging rod, it is desirable to provide new lightning arrester, can effectively extend
Lightning arrester protection domain on the ground, and improve lightning-arrest efficiency.
Content of the invention
For the limitation of above-mentioned current discharging rod, the invention provides a kind of lightning-arrest structure realizing automatic rotation, energy
The protection domain of enough effectively extension lightning arresters is it is possible to improve lightning-arrest efficiency, structure is simple simultaneously, it is easy to accomplish.
The technical solution used in the present invention, there is provided a kind of lightning-arrest structure realizing automatic rotation is it is characterised in that wrap
Include: insulation base station, rotating base, discharging rod, contact terminal, lightning conductor and the vertical axis rotor above insulation base station
Structure；Described vertical shaft wind wheel construction includes rotating shaft of insulating, and is horizontally arranged at the braced wing in insulation rotating shaft, is arranged on braced wing
On at least three blades；Described discharging rod includes lightning-arrest foundation and the lightning-arrest pointer tilting；Contact terminal is located at insulation base station
On, and contact with rotating base；One section of connection contact terminal of lightning conductor, the other end ground connection of lightning conductor；Insulation rotating shaft
Inside is provided in round hollow structure, is enclosed within lightning-arrest foundation periphery, and the lower end of insulation rotating shaft and lightning-arrest foundation is connected to rotation bottom
On seat, the upper end of lightning-arrest foundation connects lightning-arrest pointer.The described lightning-arrest structure realizing rotation automatically, is configured with vertical shaft wind rolling hitch
Structure, can gather wind wheel and drive swivel base rotation, and then so that the lightning-arrest pointer of inclination is rotated, the tip of discharging rod is in a circle
Move on track, the electric field around guiding circuit orbit, to lightning-arrest needle-discharging, realizes dynamically lightning-arrest effect.Described realize automatic rotary
The lightning-arrest structure turning not only extends protection domain, also improves lightning-arrest efficiency.
Specifically, described lightning-arrest pointer and the axial line angle of rotating base are not less than 25 degree and no more than 45 degree；Described
Lightning-arrest pointer length is not less than 3 with the height ratio of lightning-arrest foundation.Described lightning-arrest needle construction can limit one and preferably protect
Scope.
Specifically, described vertical shaft wind wheel construction includes 3 to 8 blades.Described blade is resistance blade or lift force blade.
Specifically, the height of described insulation rotating shaft 6a is not less than 0.5 meter and is not more than the height of lightning-arrest foundation 3a.
To sum up, using the lightning-arrest structure realizing rotation automatically of offer of the present invention, it is configured with vertical shaft wind wheel construction,
The tip of discharging rod is made to move on a circuit orbit, the electric field around guiding circuit orbit, to lightning-arrest needle-discharging, is realized dynamic
State is taken shelter from the thunder effect.It is compared to fixing arrester device, the protection domain of described lightning-arrest structure is bigger, take shelter from the thunder in hgher efficiency,
And structure is simple, it is easy to accomplish.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the sectional view realizing the lightning-arrest structure of rotation automatically provided in an embodiment of the present invention.
Fig. 2 is the top view realizing the lightning-arrest structure of rotation automatically provided in an embodiment of the present invention.
Fig. 3 is existing discharging rod and the protected effect figure realizing the lightning-arrest structure of rotation automatically.
In above-mentioned accompanying drawing: 1, insulation base station 2, rotating base 3, discharging rod 3a, lightning-arrest foundation 3b, lightning-arrest pointer 4,
Contact terminal 5, lightning conductor 6, vertical shaft wind wheel construction 6a, insulation rotating shaft 6b, braced wing 6c, blade.
Specific embodiment
Hereinafter with reference to accompanying drawing, a kind of of present invention offer is described in detail by way of example and realizes automatic rotation
Lightning-arrest structure.Here is it should be noted that the explanation for these way of example is used to help understand the present invention, but not structure
Become limitation of the invention.
Various technology described herein can be used for but is not limited to thunder-lightning apparatus field, can be also used for other similar
Field.
The terms "and/or", only a kind of incidence relation of description affiliated partner, represents there may be three kinds of passes
System, for example, a and/or b, can represent: individualism a, individualism b, there are tri- kinds of situations of a and b, the terms simultaneously
" or/and " it is another kind of affiliated partner relation of description, represent there may be two kinds of relations, for example, and a or/and b, can represent: single
Solely there are a, two kinds of situations of individualism a and b, in addition, character "/" herein, typically represent forward-backward correlation a kind of to liking
"or" relation.
Embodiment one, Fig. 1 shows the sectional view realizing the lightning-arrest structure of rotation automatically that the present embodiment provides, and Fig. 2 shows
Go out the top view of the lightning-arrest structure of the automatic rotation of realization of the present embodiment offer, Fig. 3 shows existing discharging rod and realizes certainly
The protected effect figure of the lightning-arrest structure of dynamic rotation.The described lightning-arrest structure realizing rotation automatically is it is characterised in that include: insulation
Base station 1, positioned at rotating base 2, discharging rod 3, contact terminal 4, lightning conductor 5 and the vertical shaft wind rolling hitch of insulation base station 1 top
Structure 6；Described vertical shaft wind wheel construction 6 includes the rotating shaft 6a that insulate, and is horizontally arranged at the braced wing 6b on insulation rotating shaft 6a, is arranged on
At least three blade 6c on braced wing 6b；Described discharging rod 3 includes the lightning-arrest foundation 3a and lightning-arrest pointer 3b tilting；Contact jaw
Son 4 is located on insulation base station 1, and contacts with rotating base 2；One section of connection contact terminal 4 of lightning conductor 5, lightning conductor 5
The other end is grounded；It is provided in round hollow structure inside insulation rotating shaft 6a, is enclosed within lightning-arrest foundation 3a periphery, insulate rotating shaft 6a and keep away
The lower end of thunder foundation 3a is connected on rotating base 2, and the upper end of lightning-arrest foundation 3a connects lightning-arrest pointer 3b.In described lightning-arrest structure
Discharging rod 3, rotating base 2, contact terminal 4 and lightning conductor 5 constitute a lightning-arrest loop, vertical shaft wind wheel construction 6 gathers
Wind energy, drives rotating base 2 to rotate, and then makes the lightning-arrest pointer 3b rotation of inclination, and the tip of discharging rod 3 is in a circuit orbit
Upper movement, the electric field around guiding circuit orbit discharges to discharging rod 3, and after receiving electric discharge, the electric current of generation passes through discharging rod 3
Rotating base 2, contact terminal 4 and lightning conductor 5 import the earth, effect of realizing dynamically taking shelter from the thunder.Described insulation rotating shaft 6a be used for every
From lightning-arrest loop and vertical shaft wind wheel construction 6 it is ensured that vertical shaft wind wheel construction 6 normal work.As shown in figure 3, existing discharging rod
Guard space be a conical structure, and the described guard space realizing the automatically lightning-arrest structure of rotation is a frustum of a cone
Body structure, is compared to fixing arrester device, and the protection domain of described lightning-arrest needle construction is bigger, takes shelter from the thunder in hgher efficiency, and
And structure is simple, it is easy to accomplish.
Specifically, described lightning-arrest pointer 3b and the axial line angle of rotating base 2 are not less than 25 degree and no more than 45 degree；Institute
The height ratio stating lightning-arrest pointer 3b length with lightning-arrest foundation 3a is not less than 3.Described lightning-arrest needle construction can limit one more excellent
Protection domain.
The beneficial effect of described lightning-arrest structure the present embodiment being provided in conjunction with Fig. 3 is explained, and existing vertical list is taken shelter from the thunder
Pin, the length of discharging rod is that accordingly radius of protection on the ground is:
In formula, it is terminal height impact coefficient, when no more than 30 meters, value is 1；When more than 30 meters and little
When 120 meters, value is；When more than 120 meters, value is 0.5.
The lightning-arrest structure realizing automatically rotation that the present embodiment provides, the length of lightning-arrest foundation 3a is, lightning-arrest pointer 3b's
Length is that not yet, accordingly radius of protection on the ground is the length of whole discharging rod 3:
In formula, for the ratio of lightning-arrest pointer 3b length and lightning-arrest foundation 3a height,；For lightning-arrest pointer 3b and rotating base 2
Axial line angle.
In case of being not more than 30 meters, value be 1, described lightning-arrest structure radius of protection on the ground with existing
Vertically the ratio of the radius of protection on the ground of single discharging rod is:
It follows that the increase of described angle, ratio is with first increases and then decreases；With the increase of described ratio, ratio
Non-linear increase.When described angle is not less than 1 degree and no more than 68 degree, and when described ratio is not less than 3, ratio is more than 1.As
Optimize, in the present embodiment, described lightning-arrest pointer 3b is 35 degree with the axial line angle of rotating base 2；Described lightning-arrest pointer
The height ratio of 3b length and lightning-arrest foundation 3a is 9, and the value of ratio is 1.18, is compared to existing lightning arrester, described keeps away
Thunder structure radius of protection on the ground extends 18%, and protection domain improves 40%.
Specifically, described vertical shaft wind wheel construction 6 includes 3 to 8 blade 6c.Described blade 6c is resistance blade or lift
Blade.The blade 6c number of described vertical shaft wind wheel construction 6 is very few, and collection wind energy is limited, is difficult to rotate, the number mistake of blade 6c
Many, wind wheel is overweight also should not to be rotated, and as optimize, in the present embodiment, described vertical shaft wind wheel construction 6 includes 5 blade 6c,
Described blade 6c is lift force blade, so that part wind is flowed up after described wind wheel structure 6, reduces the shadow to ground for the wind wheel
Ring.
Specifically, the height of described insulation rotating shaft 6a is not less than 0.5 meter and is not more than the height of lightning-arrest foundation 3a.As excellent
Change, in the present embodiment, the height of described insulation rotating shaft 6a is equal to the height of lightning-arrest foundation 3a.
The lightning-arrest structure realizing rotation automatically of above-mentioned offer, is configured with vertical shaft wind wheel construction, makes the tip of discharging rod
A circuit orbit moves, the electric field around guiding circuit orbit, to lightning-arrest needle-discharging, realizes dynamically lightning-arrest effect, simultaneously
Although atmospheric electric field change is complicated under thunder and lightning weather, but because wind speed is accelerated, the rotary speed of discharging rod is also accelerated, energy
, to lightning-arrest needle-discharging, lightning-arrest effect is more preferable for electric field around enough timely guiding circuit orbits.It is compared to fixing discharging rod
Device, the protection domain of described lightning-arrest structure is bigger, takes shelter from the thunder in hgher efficiency, and structure is simple, it is easy to accomplish.
As described above, the present invention can preferably be realized.For a person skilled in the art, the religion according to the present invention
Lead, the lightning-arrest structure realizing rotation automatically designing multi-form does not need performing creative labour.Without departing from the present invention
Principle and spirit in the case of these embodiments are changed, change, replace, integrates and modification still falls within the guarantor of the present invention
In the range of shield.
Claims (3)
1. a kind of lightning-arrest structure realizing automatic rotation is it is characterised in that include: insulation base station (1), positioned at insulation base station (1)
Rotating base (2), discharging rod (3), contact terminal (4), lightning conductor (5) and the vertical shaft wind wheel construction (6) of top；
Described vertical shaft wind wheel construction (6) includes insulation rotating shaft (6a), is horizontally arranged at the braced wing in insulation rotating shaft (6a)
(6b), it is arranged at least three blades (6c) on braced wing (6b)；
Described discharging rod (3) includes lightning-arrest foundation (3a) and the lightning-arrest pointer (3b) tilting；
Contact terminal (4) is located in insulation base station (1), and contacts with rotating base (2)；
One end of lightning conductor (5) connects contact terminal (4), the other end ground connection of lightning conductor (5)；
Is provided in round hollow structure inside insulation rotating shaft (6a), is enclosed within lightning-arrest foundation (3a) periphery, insulation rotating shaft (6a) and keeping away
The lower end of thunder foundation (3a) is connected on rotating base (2), and the upper end of lightning-arrest foundation (3a) connects lightning-arrest pointer (3b)；Described leaf
Piece (6c) is resistance blade or lift force blade；The height of described insulation rotating shaft (6a) is not less than 0.5 meter and is not more than lightning-arrest foundation
(3a) height.
2. the lightning-arrest structure realizing rotation automatically as claimed in claim 1 is it is characterised in that include:
Described lightning-arrest pointer (3b) is not less than 25 degree and no more than 45 degree with the axial line angle of rotating base (2)；
Described lightning-arrest pointer (3b) length is not less than 3 with the height ratio of lightning-arrest foundation (3a).
3. the lightning-arrest structure realizing rotation automatically as claimed in claim 1 is it is characterised in that include:
Described vertical shaft wind wheel construction (6) includes 3 to 8 blades (6c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606189.9A CN104466686B (en) | 2014-10-30 | 2014-10-30 | Lightning shielding structure achieving automatic rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606189.9A CN104466686B (en) | 2014-10-30 | 2014-10-30 | Lightning shielding structure achieving automatic rotation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104466686A CN104466686A (en) | 2015-03-25 |
| CN104466686B true CN104466686B (en) | 2017-01-25 |
Family
ID=52912293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410606189.9A Expired - Fee Related CN104466686B (en) | 2014-10-30 | 2014-10-30 | Lightning shielding structure achieving automatic rotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104466686B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10189284A (en) * | 1996-10-22 | 1998-07-21 | Chuo Bourai Kk | Tilted lighting conductor |
| CN2502432Y (en) * | 2001-06-23 | 2002-07-24 | 郑江 | Wind power rotary arrester with head split point |
| CN2496158Y (en) * | 2001-06-24 | 2002-06-19 | 郑江 | Head split pin electric rotary type lightning protector |
| CN103986075A (en) * | 2014-05-09 | 2014-08-13 | 广西南宁百兰斯科技开发有限公司 | Lighting rod with adjustable angle |
| CN204258037U (en) * | 2014-10-30 | 2015-04-08 | 成都峰达科技有限公司 | Rotatable lightning rod |
-
2014
- 2014-10-30 CN CN201410606189.9A patent/CN104466686B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104466686A (en) | 2015-03-25 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xin Qingguo Inventor after: Zhang Xunjie Inventor after: Wei Junjie Inventor after: Li Yuliang Inventor after: Wang Xiaoxia Inventor after: Liu Baolai Inventor after: Dan Baoshan Inventor after: Qi Guangchun Inventor after: Zhao Shan Inventor after: Ma Guimin Inventor after: Zhang Haibo Inventor before: Liu Lei Inventor before: Li Haifeng |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160622 Address after: 261000 Weicheng, Shandong, Dongfeng District, No. West Street, No. 425 Applicant after: State Grid Shandong Electric Power Company Weifang Power Supply Company Address before: 610000 Chengdu high tech Zone, Xiaojiahe, No. Ring Road, No. three, No. 2 Applicant before: CHENGDU FENGDA TECHNOLOGY CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20171030 |