CN220066555U - Lightning protection device for box body - Google Patents
Lightning protection device for box body Download PDFInfo
- Publication number
- CN220066555U CN220066555U CN202320983029.0U CN202320983029U CN220066555U CN 220066555 U CN220066555 U CN 220066555U CN 202320983029 U CN202320983029 U CN 202320983029U CN 220066555 U CN220066555 U CN 220066555U
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- CN
- China
- Prior art keywords
- insulating
- mounting
- flange
- insulation
- mounting plate
- 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.)
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- 238000009413 insulation Methods 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
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- Thermistors And Varistors (AREA)
Abstract
The utility model discloses a lightning protection device of a box body, which comprises a top insulation assembly and a mounting plate insulation assembly, wherein the top insulation assembly comprises a transmission rod, a transmission rod insulation sheath, a bolt, a flat pad, an insulation gasket, a flange insulation sheath and a mounting flange; the mounting plate insulating assembly comprises a mounting insulating plate, a box mounting plate, a mounting plate insulating sheath, an insulating gasket, a flat pad and bolts, wherein the flat pad and the insulating gasket are fixed on the mounting flange through the bolts; the flange insulating gasket is fixed on the box body through bolts; the transmission rod insulating sheath is sleeved on the transmission rod and clings to the mounting flange; the transmission rod is welded and fixed with the mounting flange, and the transmission rod is positioned in the center of the mounting flange; the flange insulating sheath is positioned in the mounting flange hole. The beneficial effects of the utility model are as follows: through the omnidirectional insulation of box and top, box and pillar, thereby avoid inducing overvoltage, and then reach the purpose of lightning protection. And the insulating assemblies are fixed through bolts, so that the insulating assemblies are convenient to detach.
Description
Technical Field
The utility model relates to a power equipment technical field. An outdoor lightning protection device for a box body can be disassembled according to requirements.
Background
The lightning can generate induced overvoltage, and the generated induced overvoltage is conducted to the box body along the support post, so that the box body is broken by explosion and the like. Some cases without integrated grounding conditions require a way to solve such problems.
Disclosure of Invention
Aiming at the problems, the utility model provides a lightning protection device for a box body. The box body is insulated in all directions through the top insulating assembly and the mounting plate insulating assembly, so that the lightning induction overvoltage impact is avoided, and the purpose of protecting the box body is achieved. Each insulating component is fixed with the support column and the box body through bolts, and is convenient to detach.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the lightning protection device for the box body comprises a top insulation assembly and a mounting plate insulation assembly, wherein the top insulation assembly comprises a transmission rod, a transmission rod insulation sheath, a first bolt, a first flat pad, a first insulation gasket, a flange insulation sheath and a mounting flange; the mounting plate insulation assembly comprises a mounting insulation plate, a box body mounting plate, a mounting plate insulation sheath, a second insulation gasket, a second flat pad and a second bolt, wherein the first flat pad and the first insulation gasket are fixed on the mounting flange through the first bolt; the flange insulating gasket is fixed on the box body through a first bolt; the transmission rod insulating sheath is sleeved on the transmission rod and clings to the mounting flange; the transmission rod is welded and fixed with the mounting flange, and the transmission rod is positioned in the center of the mounting flange; the flange insulating sheath is positioned in the mounting flange hole.
The thickness of the flange insulating sheath is the same as that of the mounting flange.
The first bolt, the first flat pad and the first insulating pad are provided with 3 sets and are uniformly distributed on the mounting flange.
The diameter of the first insulating gasket is larger than that of the first flat gasket.
The mounting insulating plate, the insulating sheath, the second insulating gasket and the second flat gasket are fixed on the support column through the second bolts and nuts at two ends of the box body mounting plate.
The mounting plate insulating sheath is positioned in the hole of the box body mounting plate, and the thickness of the mounting plate insulating sheath is the same as that of the box body mounting plate.
The second insulating gasket and the second flat gasket are positioned above the box body mounting plate, and the mounting insulating plate is positioned below the box body mounting plate and clings to the support column.
The height of the installation insulating plate is higher than that of the box installation plate.
The diameter of the second insulating gasket is larger than that of the second flat gasket.
The box mounting panel is located the both sides of pillar, is the L type, and one end is fixed on the pillar, and one end is fixed with the box.
The utility model has the following effects: through the combined action of the top insulation component and the mounting plate insulation component, the comprehensive insulation is realized, so that potential safety hazards are eliminated, and the safety of the box body, electric parts therein and operators is ensured to the greatest extent. The utility model has simple structure, and each insulating part is fastened by bolts, so that the insulating part is convenient for users to detach according to requirements.
Drawings
FIG. 1 is a schematic view of a lightning protection device for a tank according to the present utility model;
FIG. 2 is a schematic view of a mounting plate insulation assembly B of the present utility model;
fig. 3 is a schematic view of a top insulating assembly a of the present utility model.
In the figure:
101. transmission rod 102, transmission rod insulating sheath 103, first bolt
104. First flat pad 105, first insulating pad 106, flange insulating pad
107. Flange insulating sheath 108, mounting flange 201, and mounting insulating plate
202. Box mounting plate 203, mounting plate insulating sheath 204 and second insulating gasket
205. Second flat pad 206, second bolt 207, nut
Detailed Description
The structure of the lightning protection device for a box body according to the present utility model will be described with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the lightning protection device for a box body according to the present utility model includes 101, a transmission rod 102, a transmission rod insulating sheath first bolt 103, a first flat pad 104, a first insulating pad 105, a flange insulating pad 106, a flange insulating sheath 107, a mounting flange 108, a mounting insulating plate 201, a box body mounting plate 202, a mounting plate insulating sheath 203, a second insulating pad 204, a second flat pad 205, a second bolt 206 and a nut 207.
When the device is installed, the mounting plate insulation assemblies on two sides of the support column are firstly installed, and the box body is fixed on the box body mounting plate 202. When the mounting plate insulating assembly is mounted, the mounting insulating plate 201, the box mounting plate 202, the mounting plate insulating sheath 203, the second insulating gasket 204 and the second flat gasket 205 are sequentially placed in the holes of the box mounting plate 202, the mounting insulating plate 201 is adjusted to be parallel to the top of the box mounting plate 202, the height of the mounting insulating plate 201 is ensured to be higher than that of the box mounting plate 202, and finally the second bolt 206 is placed in the holes of the box mounting plate 202 and fixed on the support by the nut 207.
After the box is secured, the top insulation assembly is installed. When the top insulating assembly is installed, the transmission rod insulating sheath 102 is sleeved in from the bottom end of the transmission rod 101, a gap is reserved, then the transmission rod 101 is welded with the mounting flange 108, and the transmission rod insulating sheath 102 is pushed into the top surface of the mounting flange 108 to be flush. Then, the first flat pad 104, the first insulating spacer 105, the flange insulating spacer 106, the flange insulating sheath 107 and the mounting flange 108 are fixed with the box body through the top of the box body of the first bolt 103 in sequence.
The above is a specific embodiment of the present utility model. Through the combined action of the top insulation component and the mounting plate insulation component, the comprehensive insulation is realized, so that potential safety hazards are eliminated, and the safety of the box body, electric parts therein and operators is ensured to the greatest extent. The utility model has simple structure, and each insulating part is fastened by bolts, so that the insulating part is convenient for users to detach according to requirements.
Claims (10)
1. A lightning protection device for box, characterized by: the device comprises a top insulation assembly and a mounting plate insulation assembly, wherein the top insulation assembly comprises a transmission rod (101), a transmission rod insulation sheath (102), a first bolt (103), a first flat pad (104), a first insulation gasket (105), a flange insulation gasket (106), a flange insulation sheath (107) and a mounting flange (108); the mounting plate insulation assembly comprises a mounting insulation plate (201), a box body mounting plate (202), a mounting plate insulation sheath (203), a second insulation gasket (204), a second flat gasket (205) and a second bolt (206), wherein the first flat gasket (104) and the first insulation gasket (105) are fixed on a mounting flange (108) through bolts (103); the flange insulating gasket (106) is fixed on the box body through bolts (103); the transmission rod insulating sheath (102) is sleeved on the transmission rod (101) and clings to the mounting flange (108); the transmission rod (101) is welded and fixed with the mounting flange (108), and the transmission rod (101) is positioned at the center of the mounting flange (108); the flange insulating sheath (107) is positioned in the hole of the mounting flange (108).
2. The lightning protection device for a tank of claim 1, wherein: the thickness of the flange insulating sheath (107) is the same as that of the mounting flange (108).
3. The lightning protection device for a tank of claim 1, wherein: the bolts (103), the flat pads (104) and the insulating gaskets (105) are provided with 3 sets and are uniformly distributed on the mounting flange (108).
4. The lightning protection device for a tank of claim 1, wherein: the diameter of the insulating spacer (105) is larger than the diameter of the first flat pad (104).
5. The lightning protection device for a tank of claim 1, wherein: the mounting insulating plate (201), the insulating sheath (203), the second insulating gasket (204) and the second flat gasket (205) are fixed on the support column through the second bolts (206) and the nuts (207) at two ends of the box body mounting plate (202).
6. The lightning protection device for a tank of claim 5, wherein: the mounting plate insulating sheath (203) is positioned in the hole of the box mounting plate (202) and has the same thickness as the box mounting plate (202).
7. The lightning protection device for a tank of claim 5, wherein: the second insulating gasket (204) and the second flat gasket (205) are positioned above the box body mounting plate (202), and the mounting insulating plate (201) is positioned below the box body mounting plate (202) and is clung to the support column.
8. The lightning protection device for a tank of claim 5, wherein: the height of the mounting insulating plate (201) is higher than that of the box body mounting plate (202).
9. The lightning protection device for a tank of claim 5, wherein: the diameter of the second insulating gasket (204) is larger than that of the second flat gasket (205).
10. The lightning protection device for a tank of claim 5, wherein: the box mounting plates (202) are located on two sides of the support column and are L-shaped, one end of each box mounting plate is fixed on the support column, and the other end of each box mounting plate is fixed with the box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320983029.0U CN220066555U (en) | 2023-04-27 | 2023-04-27 | Lightning protection device for box body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320983029.0U CN220066555U (en) | 2023-04-27 | 2023-04-27 | Lightning protection device for box body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220066555U true CN220066555U (en) | 2023-11-21 |
Family
ID=88759546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320983029.0U Active CN220066555U (en) | 2023-04-27 | 2023-04-27 | Lightning protection device for box body |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220066555U (en) |
-
2023
- 2023-04-27 CN CN202320983029.0U patent/CN220066555U/en active Active
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