CN205212184U - Lightning rod - Google Patents
Lightning rod Download PDFInfo
- Publication number
- CN205212184U CN205212184U CN201521107524.7U CN201521107524U CN205212184U CN 205212184 U CN205212184 U CN 205212184U CN 201521107524 U CN201521107524 U CN 201521107524U CN 205212184 U CN205212184 U CN 205212184U
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- CN
- China
- Prior art keywords
- lightning
- arrest
- ball
- needle
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a lightning rod, including lightning -arrest ball, main needle, vice needle, bracing piece and base, lightning -arrest ball is the spheroid, the quantity of main needle is 3 at least, and main needle evenly distributed fixes on the top of lightning -arrest ball, and the top of every main needle still is connected with the vice needle that 4 piece at least diameters are less than 3mm, the bottom of lightning -arrest ball is connected with the top of bracing piece, the bottom mounting of bracing piece on the base, the base includes party's board, square board central vertical fixed one with bracing piece matched with sleeve, be provided with the reinforcing plate between sleeve and the square board, still be provided with on the square board with bolt complex through -hole. The utility model discloses simple structure, reasonable in design is through setting up a plurality of lightning -arrest main needles on spherical lightning -arrest ball to and set up the vice needle of the many thunderstorm weather that the diameter is tiny on lightning -arrest main needle the branching, thus increaseed thunderstorm weather's angle, improve lightning -arrest effect, base structure is simple, and is fixed convenient, difficult not hard up, can guarantee the fixed of bracing piece.
Description
Technical field
The utility model belongs to lightning rod technical field, is specifically related to a kind of lightning rod.
Background technology
Lightning rod, has another name called lightning rod, is used to the device that architecture protection thing, tall and big trees etc. avoid being struck by lightning.An arrester is installed on protected object top, couples together with wire up to specification and the earial drainage earth mat being embedded in underground.Lightning rod specification must meet GB standard, and the terminal height specification that each lightning protection classification needs is different.
When thundercloud discharge, close to during ground, it makes ground electric field distort.On the top of lightning rod, form the space that internal field concentrates, to affect the developing direction of lightning leader electric discharge, guide thunder and lightning to discharge to lightning rod, then by down conductor and earthing device, lightning current is introduced the earth, thus make protected object exempt from thunderbolt.
Current building construction height is more and more higher, and the probability be struck by lightning at thunderstorm weather is like this more and more higher, so just needs to take shelter from the thunder to building, guarantees the safety of building.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of lightning rod.
The utility model is achieved through the following technical solutions:
A kind of lightning rod, comprise lightning-arrest ball, main pin, secondary pin, support bar and base, described lightning-arrest ball is spheroid, and the quantity of described main pin is at least 3, main pin is uniformly distributed the top being fixed on lightning-arrest ball, and the top of the main pin of every root is also connected with the secondary pin that at least 4 diameters are less than 3mm; The lightning-arrest bottom of ball is connected with the top of support bar, the bottom of support bar is fixed on base, and described base comprises side's plate, and the center vertical of square plate fixes a sleeve matched with support bar, be provided with stiffener between sleeve and square plate, square plate be also provided with the through hole coordinated with bolt.
Preferably, lightning-arrest bulb diameter is 10cm, and its material is copper, and plating zinc on surface.
Preferably, the diameter of described secondary pin is 1mm.
Preferably, the material of described main pin and secondary pin is copper, and plating zinc on surface.
Advantage of the present utility model and beneficial effect are:
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, by arranging multiple lightning-arrest main pin on spherical lightning-arrest ball, and lightning-arrest main pin upper bifurcation arrange many diameters tiny draw the secondary pin of thunder, thus increase the angle of drawing thunder, improve lightning-arrest effect, effectively protect building, avoid building and be struck by lightning, practicality is good; In addition, understructure of the present utility model is simple, and convenient fixing, not easily loosens, and can ensure the fixing of support bar.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1 is secondary pin, 2 is main pin, and 3 is lightning-arrest ball, and 4 is clip, and 5 is support bar, and 6 is through hole, and 7 is base, and 8 is stiffener.
Embodiment
The technical solution of the utility model is further illustrated below in conjunction with specific embodiment.
A kind of lightning rod involved by the utility model comprises lightning-arrest ball 3, main pin 2, secondary pin 1, support bar 5, base 7, and described lightning-arrest ball 3 is spheroid, and sphere diameter is 10cm, and its material is metal material, is preferably copper, and plating zinc on surface; The quantity of described main pin 2 is 5, and 5 main pins are uniformly distributed the top being fixed on lightning-arrest ball 3, and the top of the main pin of every root is also connected with the secondary pin 1 that 4 diameters are 1mm, and the material of described main pin and secondary pin is copper, and plating zinc on surface; The bottom of lightning-arrest ball 3 is connected with the top of support bar 5 by clip 4, the bottom of support bar 5 is fixed on base 7, described base 7 comprises side's plate, the center vertical of side's plate fixes a sleeve matched with support bar 5, be provided with stiffener 8 between sleeve and square plate, four angles of square plate are also provided with the through hole 6 coordinated with bolt.
By arranging multiple lightning-arrest main pin on spherical lightning-arrest ball, and lightning-arrest main pin upper bifurcation arrange many diameters tiny draw the secondary pin of thunder, thus increase the angle of drawing thunder; improve lightning-arrest effect; effectively protect building, avoid building and be struck by lightning, practicality is good.
Above exemplary description is done to the utility model; should be noted that; when not departing from core of the present utility model, any simple distortion, amendment or other those skilled in the art can not spend the equivalent replacement of creative work all to fall into protection range of the present utility model.
Claims (4)
1. a lightning rod, it is characterized in that: comprise lightning-arrest ball, main pin, secondary pin, support bar and base, described lightning-arrest ball is spheroid, the quantity of described main pin is at least 3, main pin is uniformly distributed the top being fixed on lightning-arrest ball, and the top of the main pin of every root is also connected with the secondary pin that at least 4 diameters are less than 3mm; The lightning-arrest bottom of ball is connected with the top of support bar, the bottom of support bar is fixed on base, and described base comprises side's plate, and the center vertical of square plate fixes a sleeve matched with support bar, be provided with stiffener between sleeve and square plate, square plate be also provided with the through hole coordinated with bolt.
2. a kind of lightning rod according to claim 1, is characterized in that: lightning-arrest bulb diameter is 10cm, and its material is copper, and plating zinc on surface.
3. a kind of lightning rod according to claim 1, is characterized in that: the diameter of described secondary pin is 1mm.
4. a kind of lightning rod according to claim 1, is characterized in that: the material of described main pin and secondary pin is copper, and plating zinc on surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107524.7U CN205212184U (en) | 2015-12-25 | 2015-12-25 | Lightning rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107524.7U CN205212184U (en) | 2015-12-25 | 2015-12-25 | Lightning rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205212184U true CN205212184U (en) | 2016-05-04 |
Family
ID=55849878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521107524.7U Expired - Fee Related CN205212184U (en) | 2015-12-25 | 2015-12-25 | Lightning rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205212184U (en) |
-
2015
- 2015-12-25 CN CN201521107524.7U patent/CN205212184U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160504 Termination date: 20161225 |