CN205212185U - Three fork lightning rod devices - Google Patents
Three fork lightning rod devices Download PDFInfo
- Publication number
- CN205212185U CN205212185U CN201521108076.2U CN201521108076U CN205212185U CN 205212185 U CN205212185 U CN 205212185U CN 201521108076 U CN201521108076 U CN 201521108076U CN 205212185 U CN205212185 U CN 205212185U
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- CN
- China
- Prior art keywords
- lightning
- support bar
- reducer
- arrest
- ball
- 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 three fork lightning rod devices, including lightning -arrest ball, first bracing piece, second bracing piece, umbrella stand and base, lightning -arrest ball be the spheroid, and the top of the ball of taking shelter from the thunder is provided with 3 lightning rods, the needle bar of the equal diameter that the lightning rod includes the reducer be connected with the ball of taking shelter from the thunder, be connected with the reducer, the needle point of being connected with the needle bar, reducer, needle bar and needle point formula structure as an organic whole, lightning -arrest ball loops through first bracing piece, the second bracing piece is fixed on the base, and the second bracing piece is connected with the umbrella stand, first bracing piece and second bracing piece are the hollow tube structure, are provided with the lead wire of leading the thunder and using in the cavity of bracing piece, and the one end and the lightning -arrest ball of lead wire are connected, and the other end of lead wire causes the base. The utility model discloses simple structure, reasonable in design is fixed convenient, difficult not hard up.
Description
Technical field
The utility model belongs to lightning-protecting engineering field, is specifically related to a kind of triadius type arrester device.
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 triadius type arrester device.
The utility model is achieved through the following technical solutions:
A kind of triadius type arrester device, comprise lightning-arrest ball, the first support bar, the second support bar, umbrella stand and base, described lightning-arrest ball is spheroid, the top of lightning-arrest ball is provided with 3 lightning rods, described lightning rod comprises the reducer be connected with lightning-arrest ball, the isodiametric shank be connected with reducer, the needle point that is connected with shank, and described reducer, shank and needle point are integral type structure; The bottom of lightning-arrest ball is connected with the top of the first support bar, the bottom of the first support bar is connected by the top of reducer union with the second support bar, the bottom of the second support bar is fixed on base, described base comprises side's plate, the center vertical of side's plate fixes a sleeve matched with the second support bar, is provided with stiffener between sleeve and square plate; Second support bar is connected with the top of umbrella stand, the bottom of umbrella stand is bolted on roof, described first support bar and the second support bar are tubular structure, the lead-in wire that one is led thunder is provided with in the cavity of the first support bar and the second support bar, one end of lead-in wire is connected with lightning-arrest ball, and the other end of lead-in wire causes base.
Preferably, lightning-arrest bulb diameter is 10cm, and its material is copper, and plating zinc on surface.
Preferably, the lower end of the reducer of lightning rod is connected with lightning-arrest ball by screw thread.
Preferably, the material of described lightning rod is copper, and plating zinc on surface.
Preferably, the diameter of the first support bar is less than the diameter of the second support bar.
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 three lightning rods on spherical lightning-arrest ball, improve lightning-arrest scope and lightning-arrest effect, effectively protecting building, avoid building to be struck by lightning, practicality is good; In addition, the utility model convenient fixing, not easily loosens, and can ensure the fixing of support bar; The utility model is convenient to assembling, the height that lightning rod can be made to reach higher by the first support bar and the second support bar.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1 is needle point, 2 is shank, and 3 is reducer, and 4 is lightning-arrest ball, and 5 is the first support bar, and 6 is reducer union, and 7 is umbrella stand, and 8 is the second support bar, and 9 is base, and 10 is stiffener, and 11 is through hole, and 12 is bolt.
Embodiment
The technical solution of the utility model is further illustrated below in conjunction with specific embodiment.
A kind of triadius type arrester device involved by the utility model comprises lightning-arrest ball 4, first support bar 5, second support bar 8, umbrella stand 7 and base 9, described lightning-arrest ball 4 is spheroid, and sphere diameter is 10cm, and its material is metal material, be preferably copper, and plating zinc on surface; The top of lightning-arrest ball is provided with 3 lightning rods, the structure of 3 lightning rods is identical, it is evenly distributed on the top of lightning-arrest ball, described lightning rod comprises the reducer 3 (namely the lower end of reducer 3 is connected with lightning-arrest ball by screw thread) be threaded connection with lightning-arrest ball, the isodiametric shank 2 be connected with reducer, the needle point 1 that is connected with shank 2, described reducer 3, shank 2 and needle point 1 is integral type structure, and the material of described lightning rod is copper, and plating zinc on surface; The bottom of lightning-arrest ball is connected with the top of the first support bar 5, the bottom of the first support bar 5 is connected with the top of the second support bar 8 by reducer union 6, the bottom of the second support bar 8 is fixed on base 9, described base 9 comprises side's plate, the center vertical of side's plate fixes a sleeve matched with the second support bar 8, be provided with stiffener 10 between sleeve and square plate, four angles of square plate are also provided with the through hole 11 coordinated with bolt; The top of the second support bar 8 is connected with the top of umbrella stand 7, and the bottom of umbrella stand is fixed on roof by bolt 12, and described umbrella stand is non-conductive material; The diameter of described first support bar 5 is less than the diameter of the second support bar 8, and the first support bar 5 and the second support bar 8 are tubular structure, the lead-in wire that one is led thunder is provided with in the cavity of the first support bar 5 and the second support bar 8, one end of lead-in wire is connected with lightning-arrest ball 4, the other end of lead-in wire causes base, draws thunder conductor for what connect ground connection on building body.
By arranging three lightning rods on spherical lightning-arrest ball, improve lightning-arrest scope and lightning-arrest effect, effectively protect building, avoid building and be struck by lightning, practicality is good; In addition, the utility model convenient fixing, not easily loosens, and can ensure the fixing of support bar; The utility model is convenient to assembling, the height that lightning rod can be made to reach higher by the first support bar and the second support bar.
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 (5)
1. a triadius type arrester device, it is characterized in that: comprise lightning-arrest ball, the first support bar, the second support bar, umbrella stand and base, described lightning-arrest ball is spheroid, the top of lightning-arrest ball is provided with 3 lightning rods, described lightning rod comprises the reducer be connected with lightning-arrest ball, the isodiametric shank be connected with reducer, the needle point that is connected with shank, and described reducer, shank and needle point are integral type structure; The bottom of lightning-arrest ball is connected with the top of the first support bar, the bottom of the first support bar is connected by the top of reducer union with the second support bar, the bottom of the second support bar is fixed on base, described base comprises side's plate, the center vertical of side's plate fixes a sleeve matched with the second support bar, is provided with stiffener between sleeve and square plate; Second support bar is connected with the top of umbrella stand, and the bottom of umbrella stand is bolted on roof; Described first support bar and the second support bar are tubular structure, are provided with the lead-in wire that is led thunder in the cavity of the first support bar and the second support bar, and one end of lead-in wire is connected with lightning-arrest ball, and the other end of lead-in wire causes base.
2. a kind of triadius type arrester device according to claim 1, it is characterized in that: lightning-arrest bulb diameter is 10cm, its material is copper, and plating zinc on surface.
3. a kind of triadius type arrester device according to claim 1, is characterized in that: the lower end of the reducer of lightning rod is connected with lightning-arrest ball by screw thread.
4. a kind of triadius type arrester device according to claim 1, is characterized in that: the material of described lightning rod is copper, and plating zinc on surface.
5. a kind of triadius type arrester device according to claim 1, is characterized in that: the diameter of the first support bar is less than the diameter of the second support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108076.2U CN205212185U (en) | 2015-12-25 | 2015-12-25 | Three fork lightning rod devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108076.2U CN205212185U (en) | 2015-12-25 | 2015-12-25 | Three fork lightning rod devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205212185U true CN205212185U (en) | 2016-05-04 |
Family
ID=55849879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521108076.2U Expired - Fee Related CN205212185U (en) | 2015-12-25 | 2015-12-25 | Three fork lightning rod devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205212185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695686A (en) * | 2018-06-25 | 2018-10-23 | 安徽三六五办公科技有限公司 | Discharging in advance multi-angle lightning rod |
| CN109004614A (en) * | 2018-07-29 | 2018-12-14 | 宁夏中科天际防雷研究院有限公司 | A kind of outer lightning protection electric installation of household portable |
-
2015
- 2015-12-25 CN CN201521108076.2U patent/CN205212185U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695686A (en) * | 2018-06-25 | 2018-10-23 | 安徽三六五办公科技有限公司 | Discharging in advance multi-angle lightning rod |
| CN109004614A (en) * | 2018-07-29 | 2018-12-14 | 宁夏中科天际防雷研究院有限公司 | A kind of outer lightning protection electric installation of household portable |
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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 |
Granted publication date: 20160504 Termination date: 20161225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |