CN211981141U - Multi-angle lightning rod - Google Patents
Multi-angle lightning rod Download PDFInfo
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- CN211981141U CN211981141U CN202020820608.XU CN202020820608U CN211981141U CN 211981141 U CN211981141 U CN 211981141U CN 202020820608 U CN202020820608 U CN 202020820608U CN 211981141 U CN211981141 U CN 211981141U
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- lightning rod
- lightning
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- upright post
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Abstract
The utility model belongs to the technical field of lightning-arrest facility, especially, relate to a multi-angle lightning rod. The middle of the upper end of the circular base is provided with a main connecting upright post, the outer side of the main connecting upright post is provided with a circle of auxiliary connecting upright posts, the main connecting upright post and the auxiliary connecting upright posts are connected in a reinforcing manner through cross reinforcing connecting rods, and the auxiliary connecting upright posts are also connected in a reinforcing manner through the cross reinforcing connecting rods; the top of main connection stand be connected with main lightning rod through the butt joint fixing base, the upper end of vice connection stand is connected with outer oblique lightning rod through the butt joint fixing base, one side of circular base be provided with the earth connection and connect the caulking groove. The lightning protection area is increased, the lightning attraction effect is greatly improved, and lightning shielding failure and side lightning can be effectively prevented.
Description
Technical Field
The utility model belongs to the technical field of lightning-arrest facility, especially, relate to a multi-angle lightning rod.
Background
Lightning rod, also known as lightning rod, lightning arrester, is used for protecting building, tall trees etc. from the device of thunderbolt. When the thundercloud discharge approaches the ground, the ground electric field is distorted. A space with concentrated local electric field is formed at the top end of the lightning rod to influence the development direction of lightning leading discharge, so that lightning is guided to discharge to the lightning rod, and then lightning current is introduced into the ground through the grounding down conductor and the grounding device, so that the protected object is prevented from being struck by lightning.
However, the existing lightning rod is only a single lightning rod, and the lightning guiding effect is not obvious. In order to more effectively attract lightning to strike the lightning rod, ions are generated by the lightning rod in the prior art, so that the lightning is easier to discharge to the lightning rod.
SUMMERY OF THE UTILITY MODEL
Aiming at solving the problems of the defects and the shortcomings of the prior art; the utility model aims to provide a simple structure, reasonable in design, convenient to use's multi-angle lightning rod, it has increased the lightning protection area, has improved the thunder attraction effect simultaneously greatly, can effectively prevent the thunder and lightning around hitting and the thunder is hit to the side.
In order to achieve the above object, the utility model adopts the following technical scheme: the lightning arrester comprises a circular base, a main connecting upright post, an auxiliary connecting upright post, a cross reinforcing connecting rod, a butt joint fixing seat, a main lightning rod, an outer oblique lightning rod and a grounding wire connecting caulking groove; the middle of the upper end of the circular base is provided with a main connecting upright post, the outer side of the main connecting upright post is provided with a circle of auxiliary connecting upright posts, the main connecting upright post and the auxiliary connecting upright posts are connected in a reinforcing manner through cross reinforcing connecting rods, and the auxiliary connecting upright posts are also connected in a reinforcing manner through the cross reinforcing connecting rods; the top of main connection stand be connected with main lightning rod through the butt joint fixing base, the upper end of vice connection stand is connected with outer oblique lightning rod through the butt joint fixing base, one side of circular base be provided with the earth connection and connect the caulking groove.
Preferably, the auxiliary connecting upright posts are distributed in four points, and the outer side of the top end of the auxiliary connecting upright posts is inclined.
Preferably, an included angle of 45 degrees is kept between the outward inclined lightning rod and the perpendicular bisector of the auxiliary connecting upright post.
Preferably, the length of the main lightning rod is twice as long as that of the outward-inclined lightning rod.
Preferably, the circular base is fixed on the roof through expansion bolts.
After the structure is adopted, the utility model discloses beneficial effect does: the lightning protection area is increased, the lightning attraction effect is greatly improved, and lightning shielding failure and side lightning can be effectively prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Description of reference numerals: circular base 1, main connection post 2, vice connection post 3, alternately consolidate connecting rod 4, butt joint fixing base 5, main lightning rod 6, oblique lightning rod 7, earth connection caulking groove 8 outward.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
Referring to fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the lightning arrester comprises a circular base 1, a main connecting upright post 2, an auxiliary connecting upright post 3, a cross reinforcing connecting rod 4, a butt joint fixing seat 5, a main lightning rod 6, an outer oblique lightning rod 7 and a grounding wire connecting caulking groove 8; a main connecting upright post 2 is arranged in the middle of the upper end of the circular base 1, a circle of auxiliary connecting upright posts 3 are arranged on the outer side of the main connecting upright post 2, the main connecting upright post 2 and the auxiliary connecting upright posts 3 are connected in a reinforcing manner through cross reinforcing connecting rods 4, and the auxiliary connecting upright posts 3 are also connected in a reinforcing manner through the cross reinforcing connecting rods 4; the top of main connection stand 2 be connected with main lightning rod 6 through butt joint fixing base 5, the upper end of vice connection stand 3 is connected with outer oblique lightning rod 7 through butt joint fixing base 5, one side of circular base 1 be provided with earth connection caulking groove 8.
The auxiliary connecting upright posts 3 are distributed in four points, and the outer sides of the outer inclined lightning rod 7 boxes at the top ends of the auxiliary connecting upright posts are inclined; an included angle of 45 degrees is kept between the outer inclined lightning rod 7 and the perpendicular bisector of the auxiliary connecting upright post 3; the length of the main lightning rod 6 is twice as long as that of the outward-inclined lightning rod 7; the round base 1 is fixed on the roof through expansion bolts.
The working principle of the specific embodiment is as follows: four groups of lightning rods which are scattered outwards in an inclined mode are matched with the main lightning rod, so that the lightning area is enlarged, and the lightning protection range is enlarged.
After adopting above-mentioned structure, this embodiment beneficial effect does: the lightning protection area is increased, the lightning attraction effect is greatly improved, and lightning shielding failure and side lightning can be effectively prevented.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a multi-angle lightning rod which characterized in that: the lightning protection device comprises a circular base (1), a main connecting upright post (2), an auxiliary connecting upright post (3), a cross reinforcing connecting rod (4), a butt joint fixing seat (5), a main lightning rod (6), an outward inclined lightning rod (7) and a grounding wire connecting caulking groove (8); the middle of the upper end of the circular base (1) is provided with a main connecting upright post (2), the outer side of the main connecting upright post (2) is provided with a circle of auxiliary connecting upright posts (3), the main connecting upright post (2) and the auxiliary connecting upright posts (3) are connected in a reinforcing manner through cross reinforcing connecting rods (4), and the auxiliary connecting upright posts (3) are also connected in a reinforcing manner through the cross reinforcing connecting rods (4); the top of main connection stand (2) be connected with main lightning rod (6) through butt joint fixing base (5), the upper end of vice connection stand (3) is connected with outer oblique lightning rod (7) through butt joint fixing base (5), one side of circular base (1) be provided with earth connection caulking groove (8).
2. The multi-angle lightning rod of claim 1, characterized in that: the auxiliary connecting upright posts (3) are distributed in four points, and the outer sides of the outer inclined lightning rod (7) boxes at the top ends of the auxiliary connecting upright posts are inclined.
3. The multi-angle lightning rod of claim 1, characterized in that: an included angle of 45 degrees is kept between the outward inclined lightning rod (7) and the perpendicular bisector of the auxiliary connecting upright post (3).
4. The multi-angle lightning rod of claim 1, characterized in that: the length of the main lightning rod (6) is twice as long as that of the outer oblique lightning rod (7).
5. The multi-angle lightning rod of claim 1, characterized in that: the round base (1) is fixed on the roof through expansion bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020820608.XU CN211981141U (en) | 2020-05-15 | 2020-05-15 | Multi-angle lightning rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020820608.XU CN211981141U (en) | 2020-05-15 | 2020-05-15 | Multi-angle lightning rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211981141U true CN211981141U (en) | 2020-11-20 |
Family
ID=73370774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020820608.XU Active CN211981141U (en) | 2020-05-15 | 2020-05-15 | Multi-angle lightning rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211981141U (en) |
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2020
- 2020-05-15 CN CN202020820608.XU patent/CN211981141U/en active Active
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