CN204230637U - A kind of lightning rod installed on ZG bar - Google Patents
A kind of lightning rod installed on ZG bar Download PDFInfo
- Publication number
- CN204230637U CN204230637U CN201420655329.7U CN201420655329U CN204230637U CN 204230637 U CN204230637 U CN 204230637U CN 201420655329 U CN201420655329 U CN 201420655329U CN 204230637 U CN204230637 U CN 204230637U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- lightning rod
- ring flange
- bar
- pedestal
- 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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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a kind of lightning rod can installed on ZG bar, comprise lightning rod, three ribs, double nut, bolt, ring flange, pedestals; This pedestal has the externally threaded internal thread coordinating ZG bar, and described three ribs are evenly arranged at lightning rod sidepiece; Described lightning rod and ribs are fixed by welding in ring flange top; Described ring flange is positioned at the top of pedestal: described ring flange and pedestal by bolt and double nut fastening; Described pedestal is fixed on top of building by ZG bar.Compared with prior art, the utility model, by adopting above technical scheme, makes this lightning rod be applicable to being installed on ZG bar and fixes; and structure is simple, easy to install and use, not only have lightning-arrest effect very, architecture protection thing is struck by lightning; and cost is low, be applicable to promoting the use of.
Description
Technical field
The utility model belongs to lightning protection field, is specifically related to a kind of lightning rod installed on ZG bar.
Background technology
At present, along with the progress in epoch, building becomes more and more taller and bigger, and lightning rod also becomes requisite public safety facilities.But old-fashioned lightning rod, not only in occupation of sizable space, also has significant limitation in secure context and installation.Chinese patent literature reports a kind of lightning rod, comprise the lifting body of rod and needle point, the described lifting body of rod is connected with base, the built-in screw mandrel of the described lifting body of rod, the built-in drive motors be connected with screw mandrel of described base, described drive motors is connected with control circuit, described control circuit is connected with MCU module, described MCU module is connected with raise button, decline button and indicator light, drive motors drives the lifting of the lifting body of rod, the input of raise button and decline button is transferred to MCU module, and MCU module indicates by control circuit according to button and then controls drive motors.In addition, indicator light be used to indicate lifting the body of rod whether be in lifting and rise state or fall state.This lightning rod can realize the automatic control be elevated, Long-distance Control and centralized management, and straighforward operation.But this lightning rod also exists circuit and drive motors, safety has very large disadvantage, and occupy very large space.
Utility model content
In order to solve the technical problem of above-mentioned existence, the utility model provides the simple cost of a kind of structure low, and can improve the lightning rod installed on ZG bar producing installation effectiveness.
The utility model is achieved through the following technical solutions:
The lightning rod that ZG bar is installed, comprises the rod-type lightning rod of cone-shaped, three ribs, double nut, bolt, ring flange, pedestals; This pedestal has the externally threaded internal thread coordinating ZG bar, and described three ribs are evenly arranged at the sidepiece of the bottom excircle of described lightning rod; Described lightning rod and described ribs are fixed by welding in described ring flange top; Described ring flange is positioned at the top of described pedestal: described ring flange and described pedestal by described bolt and described double nut fastening; Described pedestal is fixed on the top of building by ZG bar.
Described lightning rod comprises a DN25 steel pipe, a DN40 steel pipe and a DN50 steel pipe; Described DN25 steel pipe, DN40 steel pipe and DN50 steel pipe are mutually nested and combine.
Described DN25 steel pipe, DN40 steel pipe and DN50 steel pipe are nested place mutually by two mutually perpendicular Bolt to positions clampings; Described DN25 steel pipe, DN40 steel pipe and DN50 steel pipe are mutually nested and locate seam electric welding sealing.
The surface of described DN25 steel pipe, DN40 steel pipe, DN50 steel pipe is equipped with zinc coat.
Described ring flange is identical with the marginal dimension of described pedestal, and described ring flange and the electric welding of described pedestal seam crossing seal.
Compared with prior art, the utility model, by adopting above technical scheme, makes this lightning rod be applicable to being installed on ZG bar; and there is structure feature simple, easy to use, not only have lightning-arrest effect very, architecture protection thing is struck by lightning; and cost is low, be applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lightning rod installed on ZG bar that the utility model provides;
Fig. 2 is the ring flange schematic diagram of the lightning rod installed on ZG bar that the utility model provides;
Fig. 3 is the lightning rod schematic diagram that the utility model provides;
Fig. 4 is the fastener for connection schematic diagram of the lightning rod installed on ZG bar that the utility model provides.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of lightning rod installed on ZG bar, comprises lightning rod 1, three ribs 2, double nut 3, M16 bolt 4, ring flange 5, pedestals 10, and this pedestal has the externally threaded internal thread coordinating ZG bar; Described three ribs 2 are evenly laid in the sidepiece of the excircle of the bottom of lightning rod 1; Described lightning rod 1 is fixed by welding in ring flange 5 top with ribs 2; Described ring flange 5 is positioned at the top of pedestal 10: described ring flange 5 is undertaken fastening with pedestal 10 by M16 bolt 4 and double nut 3; Described pedestal 10 is fixed on building top; Described lightning rod 1 should be installed firmly, and the orthogonal rake of described lightning rod 1 should in whole height 3 ‰.
Described ZG bar refers to tapering external threaded.
The upper surface 51 of described ring flange 5 has certain radian, described upper surface 51 is provided with multiple six bolts hole 52 being arranged in described upper surface surrounding, the passing hole 54 of ribs location notch 53 and down conductor, described ribs location notch 53 is with on the upper surface 51 that is the center of circle is evenly arranged in described ring flange 5 of the center of the passing hole 54 of described down conductor.
Further, described lightning rod comprises a DN25 steel pipe 6, DN40 steel pipe 7 and a DN50 steel pipe 8; Described DN25 steel pipe, DN40 steel pipe and DN50 steel pipe are mutually nested and combine.By above technical scheme, lightning rod structure of the present utility model is simple, and assembling during convenient production, substantially increase production and assembly efficiency.
Further, described DN25 steel pipe, DN40 steel pipe and DN50 the steel pipe mutually place of being nested penetrate rear location clamping by two mutually perpendicular bolts 9,11, and described two bolts 9,11 are arranged every predeterminable range between the upper and lower; Described DN25 steel pipe, DN40 steel pipe and DN50 the steel pipe mutually place's of being nested seam are sealed by electric welding 12.
Further, in order to prevent lightning rod from getting rusty, be equipped with zinc coat or corresponding antirust coat on the surface of described DN25 steel pipe, DN40 steel pipe, DN50 steel pipe.
Further, described ring flange is identical with the marginal dimension of described pedestal, and described ring flange and the electric welding of described pedestal seam crossing seal.
Compared with prior art, the utility model by adopting above technical scheme, make this lightning rod to become structure simple, easy to use, not only have lightning-arrest effect very, architecture protection thing is struck by lightning, and cost is low, is applicable to promoting the use of.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. the lightning rod installed on ZG bar, is characterized in that: comprise the rod-type lightning rod of cone-shaped, three ribs, double nut, bolt, ring flange, pedestals; This pedestal has the externally threaded internal thread coordinating ZG bar, and described three ribs are evenly arranged at the sidepiece of the bottom excircle of described lightning rod; Described lightning rod and described ribs are fixed by welding in described ring flange top; Described ring flange is positioned at the top of described pedestal: described ring flange and described pedestal by described bolt and described double nut fastening; Described pedestal is fixed on the top of building by ZG bar.
2. the lightning rod installed on ZG bar according to claim 1, is characterized in that: described lightning rod comprises a DN25 steel pipe, a DN40 steel pipe and a DN50 steel pipe; Described DN25 steel pipe, DN40 steel pipe and DN50 steel pipe are mutually nested and combine.
3. the lightning rod installed on ZG bar according to claim 2, is characterized in that: described DN25 steel pipe, DN40 steel pipe and DN50 steel pipe are nested place mutually by two mutually perpendicular Bolt to positions clampings; Described DN25 steel pipe, DN40 steel pipe and DN50 steel pipe are mutually nested and locate seam electric welding sealing.
4. the lightning rod installed on ZG bar according to claim 3, is characterized in that: the surface of described DN25 steel pipe, DN40 steel pipe, DN50 steel pipe is equipped with zinc coat.
5. the lightning rod installed on ZG bar according to claim 4, is characterized in that: described ring flange is identical with the marginal dimension of described pedestal, and described ring flange and the electric welding of described pedestal seam crossing seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655329.7U CN204230637U (en) | 2014-11-05 | 2014-11-05 | A kind of lightning rod installed on ZG bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655329.7U CN204230637U (en) | 2014-11-05 | 2014-11-05 | A kind of lightning rod installed on ZG bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204230637U true CN204230637U (en) | 2015-03-25 |
Family
ID=52928689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420655329.7U Expired - Fee Related CN204230637U (en) | 2014-11-05 | 2014-11-05 | A kind of lightning rod installed on ZG bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204230637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732667A (en) * | 2017-11-22 | 2018-02-23 | 郑州大学 | Mitigate the steel pipe lightning rod of vortex-induced vibration |
| CN107819273A (en) * | 2017-11-22 | 2018-03-20 | 郑州大学 | A kind of herringbone column's substation framework steel pipe lightning rod for mitigating wind-induced vibration |
-
2014
- 2014-11-05 CN CN201420655329.7U patent/CN204230637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732667A (en) * | 2017-11-22 | 2018-02-23 | 郑州大学 | Mitigate the steel pipe lightning rod of vortex-induced vibration |
| CN107819273A (en) * | 2017-11-22 | 2018-03-20 | 郑州大学 | A kind of herringbone column's substation framework steel pipe lightning rod for mitigating wind-induced vibration |
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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: 20150325 Termination date: 20171105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |