CN218919301U - Lightning protection grounding mechanism arranged on pontoon carrying photovoltaic module matched equipment - Google Patents
Lightning protection grounding mechanism arranged on pontoon carrying photovoltaic module matched equipment Download PDFInfo
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- CN218919301U CN218919301U CN202222983681.0U CN202222983681U CN218919301U CN 218919301 U CN218919301 U CN 218919301U CN 202222983681 U CN202222983681 U CN 202222983681U CN 218919301 U CN218919301 U CN 218919301U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a lightning protection grounding mechanism arranged on a floating pontoon bearing photovoltaic module supporting equipment, which solves the problem of how to develop a lightning protection grounding mechanism which is simple and reliable and is suitable for the grounding characteristics of a lake surface floating pontoon; an inverter (203), a transformer (204), a ring main unit (205), a lighting system (206) and a floating boat lightning rod (207) are respectively arranged on a floating boat deck (202), a floating boat main grounding grid (209) is arranged on the floating boat deck, the grounding wire of the inverter (203), the grounding wire of the transformer (204), the grounding wire of the ring main unit and the grounding wire of the lighting system (206) are respectively connected with the floating boat main grounding grid (209), and the floating boat main grounding grid (209) is connected with a second floating boat anchor rope (210); the ground wire of the floating vessel lightning rod (207) is connected with the first floating vessel anchor rope (208); the lightning protection effect is good.
Description
Technical Field
The utility model relates to a lightning protection grounding mechanism, in particular to a lightning protection grounding mechanism arranged on a pontoon carrying supporting equipment of a photovoltaic module on a floating body.
Background
In a direct sunlight area, some photovoltaic power generation assemblies are arranged on floating bodies in lakes, floating ships are generally arranged near the floating bodies, equipment such as an inverter, a transformer, a ring main unit, a weather station, an illumination and video monitoring system, a floating ship lightning rod and the like are carried on the floating ships, and the equipment and the photovoltaic power generation assemblies on the floating bodies form a photovoltaic power generation system together; the existing ground wire of the floating boat is connected to the ground wire of the lake land through the ground wire, and the ground wire of the floating boat is directly placed under the water surface through the prolonged ground wire, and the ground wire of the water surface is grounded by utilizing the contact of the ground wire under the water surface and the water, so that the purpose of diffusing the lightning current is achieved; the grounding effect of the two grounding methods is not ideal, and how to develop a lightning protection grounding mechanism which is simple and reliable and is suitable for the grounding characteristics of the lake surface pontoon becomes a problem to be solved on site.
Disclosure of Invention
The utility model provides a lightning protection grounding mechanism arranged on a floating pontoon carrying photovoltaic module matched equipment, which solves the technical problem of how to develop a lightning protection grounding mechanism which is simple and reliable and is suitable for the grounding characteristics of a lake surface floating pontoon.
The utility model solves the technical problems by the following technical proposal:
the lightning protection grounding mechanism comprises a floating body of the floating vessel, wherein a floating deck of the floating vessel is arranged on the floating body of the floating vessel, an inverter, a transformer, a ring main unit, an illumination and video monitoring system and a floating lightning rod are respectively arranged on the floating deck of the floating vessel, a first floating anchor rope and a second floating anchor rope are respectively arranged on the floating body of the floating vessel, a floating vessel main grounding grid is arranged on the floating deck of the floating vessel, and a grounding wire of the inverter, a grounding wire of the transformer, a grounding wire of the ring main unit and a grounding wire of the illumination and video monitoring system are respectively connected with the floating vessel main grounding grid; the ground wire of the floating pontoon lightning rod is connected with the first floating pontoon anchor rope.
The lower end of the second floating vessel anchor rope is connected with an anchor block, a metal needle grounding electrode is arranged in the anchor block, an anchor block hanging ring of the metal needle grounding electrode is exposed on the upper top surface of the anchor block, a grounding pin section of the metal needle grounding electrode is exposed on the lower bottom surface of the anchor block, the anchor block is sunk on the bottom surface of the lake bottom, and the grounding pin section is spliced in the soil body of the bottom surface of the lake bottom.
The lower end of the second floating vessel anchor rope is respectively provided with a reserved section at the lower end of the second floating vessel anchor rope and a chicken heart ring at the lower end of the second floating vessel anchor rope, the chicken heart ring at the lower end of the second floating vessel anchor rope is movably sleeved on the anchor block hanging ring, and the end part of the reserved section at the lower end of the second floating vessel anchor rope is fixedly connected with the anchor block hanging ring through a U-shaped clamp; the lower bottom surface of the anchor block is a roughened surface.
The equipment borne on the floating pontoon is protected by lightning protection through a lightning rod, the equipment shells are connected with the floating pontoon grounding body through grounding wires, one side of the floating pontoon grounding body is connected with the floating body grounding network, the other side of the floating pontoon grounding body is connected with a floating pontoon anchor rope, and the floating pontoon grounding body is led into water through the anchor rope and is connected with a vertical grounding electrode prefabricated in an anchor block, and is connected with the ground of the bottom of a lake; the ground wire of the lightning rod on the floating vessel is mutually independent from the ground network of the grounding body of the floating vessel, the lightning rod on the floating vessel is connected with the anchor rope of the floating vessel in a mode similar to the connection of the ground network on the floating body and the anchor system, and finally is connected with the ground surface of the water, and the ground wire is connected with the ground surface of the water through the anchor block of the prefabricated vertical ground electrode.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of the anchor block of the present utility model.
Detailed Description
The utility model is described in detail below with reference to the attached drawing figures:
the lightning protection grounding mechanism comprises a floating pontoon 201, wherein a floating pontoon deck 202 is arranged on the floating pontoon 201, an inverter 203, a transformer 204, a ring main unit 205, an illumination and video monitoring system 206 and a floating pontoon lightning rod 207 are respectively arranged on the floating pontoon deck 202, a first floating pontoon anchor rope 208 and a second floating pontoon anchor rope 210 are respectively arranged on the floating pontoon 201, a floating pontoon main grounding net 209 is arranged on the floating pontoon deck 202, the grounding wire of the inverter 203, the grounding wire of the transformer 204, the grounding wire of the ring main unit 205 and the grounding wire of the illumination and video monitoring system 206 are respectively connected with the floating pontoon main grounding net 209, and the floating pontoon main grounding net 209 is connected with the second floating pontoon anchor rope 210; the ground line of the vessel lightning conductor 207 is connected to a first vessel mooring line 208.
The lower end of the second pontoon anchor rope 210 is connected with an anchor block 211, a metal needle grounding electrode 212 is arranged in the anchor block 211, an anchor block hanging ring 213 of the metal needle grounding electrode 212 is exposed on the upper top surface of the anchor block 211, a ground pin section of the metal needle grounding electrode 212 is exposed on the lower bottom surface of the anchor block 211, the anchor block 211 is sunk on the bottom surface of the lake bottom, and the ground pin section is spliced in the soil body of the bottom surface of the lake bottom.
A reserved section 215 at the lower end of the second floating vessel anchor rope 210 and a heart-shaped ring 214 at the lower end of the second floating vessel anchor rope are respectively arranged, the heart-shaped ring 214 at the lower end of the second floating vessel anchor rope is movably sleeved on the anchor block hanging ring 213, and the end part of the reserved section 215 at the lower end of the second floating vessel anchor rope is fixedly connected with the anchor block hanging ring 213 through a U-shaped clamp 216; the lower bottom surface 217 of anchor block 211 is roughened.
The lower end of the second floating vessel anchor rope 210 firstly passes through an anchor block hanging ring 213 to form a heart-shaped ring 214 at the lower end of the second floating vessel anchor rope, the heart-shaped ring 214 at the lower end of the second floating vessel anchor rope is fixed by a U-shaped clamp, a reserved section 215 at the lower end of the second floating vessel anchor rope is reserved, and the end of the reserved section 215 at the lower end of the second floating vessel anchor rope is fixedly connected with the anchor block hanging ring 213 by the U-shaped clamp 216; the connection of the first vessel mooring line 208 to the mooring block at its lower end is the same as the connection of the lower end of the second vessel mooring line 210 to the mooring block 211.
Claims (3)
1. The lightning protection grounding mechanism is arranged on a floating pontoon carrying photovoltaic module matched equipment and comprises a floating pontoon body (201), a floating pontoon deck (202) is arranged on the floating pontoon body (201), an inverter (203), a transformer (204), a ring main unit (205), a lighting and video monitoring system (206) and a floating pontoon lightning rod (207) are respectively arranged on the floating pontoon deck (202), a first floating pontoon anchor rope (208) and a second floating pontoon anchor rope (210) are respectively arranged on the floating pontoon body (201), and the lightning protection grounding mechanism is characterized in that a floating pontoon main grounding grid (209) is arranged on the floating pontoon deck (202), and a grounding wire of the inverter (203), a grounding wire of the transformer (204), a grounding wire of the ring main unit (205) and a grounding wire of the lighting and video monitoring system (206) are respectively connected with the floating pontoon main grounding grid (209), and the floating pontoon main grounding grid (209) is connected with the second floating pontoon anchor rope (210); the ground line of the pontoon lightning conductor (207) is connected to a first pontoon anchor line (208).
2. The lightning protection grounding mechanism arranged on a floating vessel carrying photovoltaic module supporting equipment according to claim 1, wherein an anchor block (211) is connected to the lower end of a second floating vessel anchor rope (210), a metal needle grounding electrode (212) is arranged in the anchor block (211), an anchor block hanging ring (213) of the metal needle grounding electrode (212) is exposed on the upper top surface of the anchor block (211), a grounding needle section of the metal needle grounding electrode (212) is exposed on the lower bottom surface of the anchor block (211), the anchor block (211) is sunk on the bottom surface of a lake, and the grounding needle section is spliced in the soil body of the bottom surface of the lake.
3. A lightning grounding mechanism arranged on a floating vessel carrying photovoltaic module supporting equipment according to claim 2, wherein a second floating vessel anchor rope (210) lower end reservation section (215) and a second floating vessel anchor rope lower end heart-shaped ring (214) are respectively arranged at the lower end of the second floating vessel anchor rope, the second floating vessel anchor rope lower end heart-shaped ring (214) is movably sleeved on an anchor block hanging ring (213), and the end part of the second floating vessel anchor rope lower end reservation section (215) is fixedly connected with the anchor block hanging ring (213) through a U-shaped clamp (216); the lower bottom surface (217) of the anchor block (211) is a roughened surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222983681.0U CN218919301U (en) | 2022-11-09 | 2022-11-09 | Lightning protection grounding mechanism arranged on pontoon carrying photovoltaic module matched equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222983681.0U CN218919301U (en) | 2022-11-09 | 2022-11-09 | Lightning protection grounding mechanism arranged on pontoon carrying photovoltaic module matched equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218919301U true CN218919301U (en) | 2023-04-25 |
Family
ID=86041594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222983681.0U Active CN218919301U (en) | 2022-11-09 | 2022-11-09 | Lightning protection grounding mechanism arranged on pontoon carrying photovoltaic module matched equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218919301U (en) |
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2022
- 2022-11-09 CN CN202222983681.0U patent/CN218919301U/en active Active
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