CN219959458U - High lightning protection earthing device of security - Google Patents
High lightning protection earthing device of security Download PDFInfo
- Publication number
- CN219959458U CN219959458U CN202321179578.9U CN202321179578U CN219959458U CN 219959458 U CN219959458 U CN 219959458U CN 202321179578 U CN202321179578 U CN 202321179578U CN 219959458 U CN219959458 U CN 219959458U
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- lightning
- fixedly connected
- grounding
- rod
- protection
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- 238000005728 strengthening Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of lightning protection devices, in particular to a high-safety lightning protection grounding device which comprises a lightning arrester, wherein a lightning receiving needle is fixedly connected to the top of the lightning arrester, three lightning protection insulators are fixedly connected to the outer surface of the lightning arrester, the three lightning protection insulators are distributed in a linear array, a reinforcing block is fixedly connected to the bottom of the lightning receiving needle, and a first fixing plate is fixedly connected to the outer surface of the lightning arrester. The utility model has the advantages that: through the setting of conducting rod, connect the conducting rod department of transmitting to after the electric current that leads lightning, the conducting rod can restrict the electric current, carry the lightning through certain guide, first protection casing can avoid the electric current to leak, then the conducting rod releases through connecting rod and earthing device, the security has been improved greatly, be equipped with the second protection casing in the outside of ground cap and ground needle, guarantee the stability of ground cap and ground needle environment, reduce the influence of external factor to the lightning of releasing.
Description
Technical Field
The utility model relates to the technical field of lightning protection devices, in particular to a lightning protection grounding device with high safety.
Background
Lightning protection grounding is divided into two concepts, namely lightning protection and damage caused by lightning strike prevention; secondly, static grounding prevents static from generating harm, and the concept of a lightning protection grounding device part is as follows: lightning receiving means: metal poles (lightning receptors) for receiving lightning directly or indirectly, such as lightning rods, lightning strips (nets), overhead ground wires, lightning arresters and the like. And (3) a down-lead wire: conductors for conducting lightning current from the lightning receptor to the grounding means. A grounding wire: normally non-current carrying metal conductors for connecting the grounding terminals of electrical equipment and towers to the ground or neutral. Grounding body (electrode): a metal conductor buried in the earth and directly in contact with the earth is called a ground body. The vertical grounding body and the horizontal grounding body are divided. Grounding device: the ground wire and the ground body are collectively referred to. A grounding grid: the net-shaped grounding device with the functions of current leakage and voltage equalizing consists of vertical and horizontal grounding bodies. Ground resistance: the sum of the ground resistances of the ground body or natural ground body, referred to as the ground resistance of the ground device, is equal in value to the ratio of the ground voltage of the ground device to the current flowing through the ground body. Meanwhile, the grounding resistance is also a mark for measuring the level of the grounding device;
in the prior art, at present, the traditional lightning protection device mostly contacts lightning through the lightning connection needle, then transmits the lightning connection needle to the ground through an external lead to release, when the lightning protection mode is in lightning connection, huge current can be contacted in a moment, but enough guiding capacity is not available, the current generated by lightning can fly around, personnel injury and house damage are caused, the safety is poor, and the grounding needle is directly inserted into the ground to be grounded generally, the grounding needle exposed on the ground surface is not stably fixed, the influence of external factors is easily received, the grounding effect is reduced, and a certain potential safety hazard exists.
In order to solve the problems, the utility model provides a lightning grounding device with high safety.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a lightning protection grounding device with high safety, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a lightning protection grounding device with high safety, which comprises a lightning arrester, the top fixedly connected with of lightning arrester connects the thunder needle, the surface fixedly connected with of lightning arrester three lightning protection insulators, three lightning protection insulators are linear array distribution, the bottom fixedly connected with reinforcing block that connects the thunder needle, the surface fixedly connected with of lightning arrester is first fixed plate, the bottom of first fixed plate is through bolt fixedly connected with connecing the guide block, the bottom fixedly connected with connecting plate that connects the guide block, the bottom fixedly connected with of connecting plate is first protection casing, the internal surface fixedly connected with of first protection casing is two mounting panels, two the opposite face fixedly connected with conducting rod of mounting panel, the bottom fixedly connected with connecting rod of first protection casing, the surface fixedly connected with second fixed plate of connecting rod, the surface fixedly connected with second protection casing of connecting rod, the internal surface fixedly connected with hydraulic rod of second protection casing, the bottom fixedly connected with telescopic link of hydraulic rod, the telescopic link one end fixedly connected with of telescopic link, telescopic link of clamp plate fixedly connected with telescopic link.
By the above-mentioned scheme preferred, the surface fixed connection of connecting rod has four strengthening ribs, four the strengthening rib is circumference array distribution.
By any of the above schemes, preferably, a sealing ring is fixedly connected to the outer surface of the second protection cover.
By any of the above schemes, preferably, the inner surface of the second protective cover is fixedly connected with four support rods, and the four support rods are distributed in a circumferential array.
The technical effect achieved by adopting the scheme is as follows: the grounding cap and the grounding needle are more stable when discharged.
By any of the above schemes, it is preferable that the outer surfaces of the four support rods are fixedly connected with a grounding cap.
In any of the above embodiments, it is preferable that the grounding needle is fixedly connected to the outer surface of the grounding cap.
By any of the above schemes, preferably, the outer surface of the second protection cover is fixedly connected with a grounding plate.
The technical effect achieved by adopting the scheme is as follows: the second protective cover can be stably installed on the ground.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. through the setting of conducting rod, connect the conducting rod department of transmitting behind the electric current that leads to the thunder flashing at the guide block, the conducting rod can restrict the electric current, carries the lightning through certain guide, and first protection casing can avoid the electric current to leak, then the conducting rod releases through connecting rod and earthing device, has improved the security greatly.
2. The second protective cover is arranged on the outer sides of the grounding cap and the grounding needle, so that the stability of the grounding cap and the grounding needle is guaranteed, and the influence of external factors on lightning discharge is reduced.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a lightning receiving device according to an embodiment of the utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a grounding cap compression structure of a grounding device according to an embodiment of the present utility model;
fig. 4 is a schematic view showing an uncompacted structure of a grounding cap of a grounding device according to an embodiment of the utility model.
In the figure: the lightning arrester comprises a 1-lightning arrester body, a 2-lightning receiving needle, a 3-lightning protection insulator, a 4-reinforcing block, a 5-first fixing plate, a 6-connecting block, a 7-connecting plate, an 8-first protective cover, a 9-mounting plate, a 10-conducting rod, an 11-reinforcing rib, a 12-second fixing plate, a 13-second protective cover, a 14-sealing ring, a 15-hydraulic rod, a 16-telescopic rod, a 17-pressing plate, a 18-grounding cap, a 19-supporting rod, a 20-grounding needle, a 21-grounding plate and a 22-connecting rod.
Detailed Description
As shown in fig. 1 to 4, a lightning protection grounding device with high safety comprises a lightning arrester 1, wherein a lightning receiving needle 2 is fixedly connected to the top of the lightning arrester 1, three lightning protection insulators 3 are fixedly connected to the outer surface of the lightning arrester 1, the three lightning protection insulators 3 are distributed in a linear array, a reinforcing block 4 is fixedly connected to the bottom of the lightning receiving needle 2, a first fixing plate 5 is fixedly connected to the outer surface of the lightning arrester 1, a guide block 6 is fixedly connected to the bottom of the first fixing plate 5 through bolts, a connecting plate 7 is fixedly connected to the bottom of the guide block 6, a first protective cover 8 is fixedly connected to the bottom of the connecting plate 7, two mounting plates 9 are fixedly connected to a conducting rod 10 on opposite surfaces of the two mounting plates 9, a connecting rod 22 is fixedly connected to the bottom of the first protective cover 8, a second fixing plate 12 is fixedly connected to the outer surface of the connecting rod 22, a second protective cover 13 is fixedly connected to the inner surface of the second protective cover 13, a hydraulic rod 15 is fixedly connected to the bottom of the hydraulic rod 15, a telescopic rod 16 is fixedly connected to one end of the telescopic rod 16 is fixedly connected to a pressing plate 17.
Four reinforcing ribs 11 are fixedly connected to the outer surface of the connecting rod 22, and the four reinforcing ribs 11 are distributed in a circumferential array.
The outer surface of the second protective cover 13 is fixedly connected with a sealing ring 14.
The inner surface of the second protective cover 13 is fixedly connected with four supporting rods 19, and the four supporting rods 19 are distributed in a circumferential array.
The outer surfaces of the four support rods 19 are fixedly connected with a grounding cap 18.
The outer surface of the grounding cap 18 is fixedly connected with a grounding pin 20.
The outer surface of the second protective cover 13 is fixedly connected with a grounding plate 21, and the grounding plate 21 is fixedly installed on the ground through a plurality of foundation bolts.
A lightning protection grounding device with high safety has the following working principle: the operating personnel will second fixed plate 12 fixed mounting in the place that needs lightning protection, then second protection casing 13 passes through bolt fixed mounting subaerial, then insert ground needle 20, then start hydraulic stem 15, make the bottom surface of clamp plate 17 of telescopic link 16 one end compress tightly at the top of earthing cap 18, when lightning weather, lightning needle 2 at device top can contact lightning at first, then conduct through lightning insulator 3 of bottom, transfer downwards by the guide block 6, the guide block 6 connects the electric current of leading to lightning and transmits it to pole 10 department through connecting plate 7 of bottom, the electric current can be restricted and the guide by conducting rod 10, and the first protection casing 8 outside conducting rod 10 can avoid the electric current to leak, then conducting rod 10 transmits the electric current to connecting rod 22, connecting rod 22 transmits the electric current to clamp plate 17 through hydraulic stem 15 and telescopic link 16, clamp plate 17 carries out the release through the electric current through earthing needle 20 with earthing cap 18 fixed connection, carry out lightning through the guide, then to the security of device has been greatly improved.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. through the setting of conducting rod 10, connect conducting rod 10 department of transmitting to after the electric current that leads to the thunder flash at the guide block 6, conducting rod 10 can restrict the electric current, carries the lightning through certain guide, and first protection casing 8 can avoid the electric current to leak, then conducting rod 10 releases through connecting rod 22 and earthing device, has improved the security greatly.
2. The second protective cover 13 is arranged on the outer sides of the grounding cap 18 and the grounding needle 21, so that the stability of the environments of the grounding cap 18 and the grounding needle 21 is guaranteed, and the influence of external factors on the lightning discharge is reduced.
Claims (7)
1. High lightning protection earthing device of security, its characterized in that: the lightning arrester comprises a lightning arrester (1), a lightning rod (2) is fixedly connected to the top of the lightning arrester (1), three lightning insulators (3) are fixedly connected to the outer surface of the lightning arrester (1), the three lightning insulators (3) are distributed in a linear array, a reinforcing block (4) is fixedly connected to the bottom of the lightning rod (2), a first fixing plate (5) is fixedly connected to the outer surface of the lightning arrester (1), a guide block (6) is fixedly connected to the bottom of the first fixing plate (5) through a bolt, a connecting plate (7) is fixedly connected to the bottom of the guide block (6), a first protection cover (8) is fixedly connected to the bottom of the connecting plate (7), two mounting plates (9) are fixedly connected to the inner surface of the first protection cover (8), a transmission rod (10) is fixedly connected to the opposite surface of the mounting plates (9), a connecting rod (22) is fixedly connected to the bottom of the first protection cover (8), a second fixing plate (12) is fixedly connected to the outer surface of the connecting rod (22), a second telescopic rod (15) is fixedly connected to the outer surface of the connecting rod (22), a hydraulic rod (15) is fixedly connected to the bottom of the second protection cover (13), one end of the telescopic rod (16) is fixedly connected with a pressing plate (17).
2. The high-safety lightning grounding device according to claim 1, wherein: four reinforcing ribs (11) are fixedly connected to the outer surface of the connecting rod (22), and the four reinforcing ribs (11) are distributed in a circumferential array.
3. The high-safety lightning grounding device according to claim 2, wherein: the outer surface of the second protective cover (13) is fixedly connected with a sealing ring (14).
4. A high safety lightning grounding apparatus according to claim 3, wherein: the inner surface of the second protective cover (13) is fixedly connected with four supporting rods (19), and the four supporting rods (19) are distributed in a circumferential array.
5. The high-safety lightning grounding device according to claim 4, wherein: the outer surfaces of the four supporting rods (19) are fixedly connected with grounding caps (18).
6. The high-safety lightning grounding device according to claim 5, wherein: the outer surface of the grounding cap (18) is fixedly connected with a grounding needle (20).
7. The high-safety lightning grounding apparatus of claim 6, wherein: the outer surface of the second protective cover (13) is fixedly connected with a grounding plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321179578.9U CN219959458U (en) | 2023-05-16 | 2023-05-16 | High lightning protection earthing device of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321179578.9U CN219959458U (en) | 2023-05-16 | 2023-05-16 | High lightning protection earthing device of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219959458U true CN219959458U (en) | 2023-11-03 |
Family
ID=88556668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321179578.9U Active CN219959458U (en) | 2023-05-16 | 2023-05-16 | High lightning protection earthing device of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219959458U (en) |
-
2023
- 2023-05-16 CN CN202321179578.9U patent/CN219959458U/en active Active
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