CN216560749U - Rainproof lightning-protection counter device - Google Patents
Rainproof lightning-protection counter device Download PDFInfo
- Publication number
- CN216560749U CN216560749U CN202122694437.8U CN202122694437U CN216560749U CN 216560749 U CN216560749 U CN 216560749U CN 202122694437 U CN202122694437 U CN 202122694437U CN 216560749 U CN216560749 U CN 216560749U
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- Prior art keywords
- protection counter
- lightning
- gasket
- lightning protection
- rain cover
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- 238000007789 sealing Methods 0.000 claims description 32
- 238000001746 injection moulding Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 230000007547 defect Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Elimination Of Static Electricity (AREA)
Abstract
The invention relates to a rainproof lightning-protection counter device which comprises a lightning-protection counter (1) and a rainproof cover (2), wherein two through holes below the lightning-protection counter (1) correspond to two through holes of a bracket (21) in the rainproof cover (2) and are fixedly connected through screw nuts; the rain cover (2) is a dustpan-shaped square body with openings at the front part and the lower part, the upper panel of the rain cover (2) inclines towards the opening direction, and a bracket (21) in the rain cover (2) is arranged at the lower part of the rain cover body (22) and is fixedly connected with the rain cover body (22); the lightning protection counter reduces the defect occurrence rate of the lightning protection counter and reduces the man-machine consumption caused by the defect occurrence.
Description
Technical Field
The invention relates to the field of power equipment meters, in particular to a rainproof lightning protection counter.
Background
The lightning arrester in the high-voltage electrical equipment protection device is generally provided with a lightning protection counter device for recording the number and intensity of lightning strikes, and usually, a power grid operation and maintenance worker needs to check and record the number in the routing inspection work so as to provide reliable data for the stable operation of a power grid, so that the service life and the sensitivity of the lightning protection counter are one of the elements concerned by a power grid operation and maintenance unit; meanwhile, the inventor analyzes the breakdown and damage of a large number of lightning counters, finds that the poor sealing causes the internal damp water inflow to be the main reason influencing the normal work of the counter, and adds a rainproof device on the on-site assembly to prevent the rainwater from permeating.
Disclosure of Invention
The invention provides a rainproof lightning protection counter device aiming at the defect that the interior of a lightning protection counter is easy to damage due to moisture and water inflow, and aims to increase the service performance of the lightning protection counter device.
A rainproof lightning-protection counter device comprises a lightning-protection counter 1 and a rainproof cover 2, wherein two through holes below the lightning-protection counter 1 correspond to two through holes of a bracket 21 in the rainproof cover 2 and are fixedly connected through screw nuts; the rain cover 2 is a dustpan-shaped square body with an opening at the front and the lower part, the upper panel of the rain cover inclines towards the opening direction, so that liquid such as dew rain cannot stay at the upper part, the phenomenon that the lightning counter 1 is corroded due to the fact that the liquid such as dew rain penetrates into the interior of the rain cover 2 is avoided, and the support 21 in the rain cover 2 is arranged at the lower part of the rain cover body 22 and is fixedly connected with the rain cover body 22.
Further, the lightning protection counter 1 comprises a lightning protection counter body 11, a threaded electrode rod 12, a sealing pad group 13, a gasket 14, an adapter 15, a spring pad 16 and a nut 17, wherein the threaded electrode rod 12 of the lightning protection counter 1 is located in the middle of the left side of the lightning protection counter body 11, the sealing pad group 13, the gasket 14, the adapter 15, the spring pad 16 and the nut 17 are sequentially installed on the threaded electrode rod 12, and the sealing pad group 13, the gasket 14, the adapter 15 and the spring pad 16 are firmly fixed on the threaded electrode rod 12 through the nut 17.
Further, the sealing gasket group 13 is composed of a plurality of sealing gaskets 131, the left end of each sealing gasket 131 is a cylinder with a through hole of the shaft part, the left end of each sealing gasket 131 is a circular truncated cone with a through hole of the shaft part, and the diameter of the left side of each circular truncated cone is larger than that of the right side of each circular truncated cone; the position of the cone of the sealing pad group 13 is connected with the end of the lightning protection counter body 11 in a pressing way, and the position of the cylinder of the sealing pad group is connected with the end of the gasket 14 in a pressing way; due to the stepped structure formed by the sequential connection of the plurality of sealing gaskets 131, condensed liquid outside the lightning protection counter 1 cannot smoothly enter the lightning protection counter, and the liquid attached to the sealing gaskets 131 can be effectively evaporated.
Preferably, the rain-proof cover 2 is made of stainless steel material.
Preferably, the gasket set 13 is made of rubber by injection molding.
Implement the lightning-arrest counter device of rainproof type, have following beneficial effect: rain-proof 2 top slopes of cover to set up and has prevented adhering to and the seepage of liquid such as dew rainwater, and gasket group 13 has prevented that 1 inside of lightning-arrest counter from weing into water, has reduced the defect incidence, reduces the timber machine consumption that leads to because of the defect takes place.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1: an assembly schematic diagram;
FIG. 2: a schematic assembled cross-sectional view;
FIG. 3: a schematic diagram of a rain cover;
FIG. 4: explosion schematic diagram of lightning counter;
FIG. 5: a schematic view of a gasket;
in the figure: 1. a lightning protection counter; 11. a lightning protection counter body; 12. a threaded electrode rod; 13. a sealing pad set; 131. a gasket; 4. a gasket; 15. an adapter; 16. a spring pad; 17. a nut; 2. a rain cover; 21. a support; 22. rain-proof cover body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; in addition, for the sake of clarity of the embodiments, the terms such as left, right, up, down, etc. used for indicating the positions of the components are not specifically limited by the present invention, and the effects of the present invention achieved by the position change also belong to the protection scope of the present invention; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the attached drawings 1, 2 and 3, two through holes below the lightning-protection counter 1 correspond to two through holes of the bracket 21 in the rain cover 2 and are fixedly connected through screw nuts; rain-proof cover 2 is the dustpan form tetragonal body of anterior and lower part open-ended, and its upper portion panel slope for liquid such as dew rainwater can not stop in upper portion, has avoided liquid such as dew rainwater to permeate inside rain-proof cover 2, causes lightning-arrest counter 1 to receive the erosion, and support 21 in this rain-proof cover 2 sets up in the lower part of rain-proof cover body 22 to with rain-proof cover body 22 fixed connection.
Preferably, the rain cover 2 is made of stainless steel materials.
In fig. 4, according to one embodiment of the present invention, the lightning protection counter 1 includes a lightning protection counter body 11, a threaded electrode rod 12, a sealing pad group 13, a gasket 14, an adapter 15, a spring pad 16 and a nut 17, the threaded electrode rod 12 of the lightning protection counter 1 is located in the middle of the left side of the lightning protection counter body 11, the sealing pad group 13, the gasket 14, the adapter 15, the spring pad 16 and the nut 17 are sequentially mounted on the threaded electrode rod 12, and the sealing pad group 13, the gasket 14, the adapter 15 and the spring pad 16 are firmly fixed on the threaded electrode rod 12 through the nut 17.
In fig. 5, in one embodiment of the present invention, the sealing gasket group 13 is composed of a plurality of sealing gaskets 131, the left end of the sealing gasket 131 is a cylinder with a through hole on the shaft portion, the left end is a truncated cone with a through hole on the shaft portion, and the diameter of the left side of the truncated cone is larger than the diameter of the right side; the position of the cone of the sealing pad group 13 is connected with the end of the lightning protection counter body 11 in a pressing way, and the position of the cylinder of the sealing pad group is connected with the end of the gasket 14 in a pressing way; due to the stepped structure formed by the sequential connection of the plurality of sealing gaskets 131, condensed liquid outside the lightning protection counter 1 cannot smoothly enter the lightning protection counter, and the liquid attached to the sealing gaskets 131 can be effectively evaporated.
Preferably, the gasket set 13 is made of rubber by injection molding.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A rainproof type lightning-protection counter device comprises a lightning-protection counter (1) and a rainproof cover (2), and is characterized in that two through holes below the lightning-protection counter (1) correspond to two through holes of a support (21) in the rainproof cover (2) and are fixedly connected through screw nuts; the rain cover (2) is a dustpan-shaped square body with openings at the front part and the lower part, the upper panel of the rain cover is inclined towards the opening direction, and a bracket (21) in the rain cover (2) is arranged at the lower part of the rain cover body (22) and is fixedly connected with the rain cover body (22).
2. The rainproof lightning protection counter device according to claim 1, wherein the lightning protection counter (1) comprises a lightning protection counter body (11), a threaded electrode rod (12), a sealing gasket set (13), a gasket (14), an adapter (15), a spring gasket (16) and a nut (17), the threaded electrode rod (12) of the lightning protection counter (1) is located in the middle of the left side of the lightning protection counter body (11), the sealing gasket set (13), the gasket (14), the adapter (15), the spring gasket (16) and the nut (17) are sequentially installed on the threaded electrode rod (12), and the sealing gasket set (13), the gasket (14), the adapter (15) and the spring gasket (16) are firmly fixed on the threaded electrode rod (12) through the nut (17).
3. The lightning protection counter device according to claim 2, wherein the sealing gasket group (13) is composed of a plurality of sealing gaskets (131), the left end of each sealing gasket (131) is a cylinder of the through hole of the shaft part, the left end of each sealing gasket is a truncated cone of the through hole of the shaft part, and the diameter of the left side of each truncated cone is larger than that of the right side of each truncated cone; and the position of the cone body of the sealing gasket group (13) is in compression connection with the end of the lightning protection counter body (11), and the position of the cylinder of the sealing gasket group is in compression connection with the end of the gasket (14).
4. A lightning protection counter device according to any of claims 1-3, characterised in that the rain cover (2) is made of stainless steel.
5. A lightning protection counter device according to claim 3, characterised in that said set of gaskets (13) is made of rubber by injection moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122694437.8U CN216560749U (en) | 2021-11-05 | 2021-11-05 | Rainproof lightning-protection counter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122694437.8U CN216560749U (en) | 2021-11-05 | 2021-11-05 | Rainproof lightning-protection counter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216560749U true CN216560749U (en) | 2022-05-17 |
Family
ID=81570994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122694437.8U Active CN216560749U (en) | 2021-11-05 | 2021-11-05 | Rainproof lightning-protection counter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216560749U (en) |
-
2021
- 2021-11-05 CN CN202122694437.8U patent/CN216560749U/en active Active
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