CN215343359U - Lightning protection system based on protected device structure - Google Patents
Lightning protection system based on protected device structure Download PDFInfo
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- CN215343359U CN215343359U CN202121466786.8U CN202121466786U CN215343359U CN 215343359 U CN215343359 U CN 215343359U CN 202121466786 U CN202121466786 U CN 202121466786U CN 215343359 U CN215343359 U CN 215343359U
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- protection system
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Abstract
The utility model discloses a lightning protection system based on a protected device structure, which comprises: the cabinet body, the cabinet body side is equipped with the support section of thick bamboo that is used for placing lightning rod and earth plug, even has the wire between lightning rod and the earth plug, the lightning rod is equipped with the handle, the earth plug is used for ground connection and is equipped with the running-board on it, be equipped with the slide mouth that is used for holding handle and running-board on the generating line of support section of thick bamboo, support section of thick bamboo inside is equipped with insulating inside lining. The utility model can lead the lightning strike current to be directly led underground without influencing the components inside the cabinet body, thereby realizing the protection operation of the cabinet body.
Description
Technical Field
The utility model belongs to the technical field of lightning protection, and particularly relates to a lightning protection system based on a protected device structure.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
The inventor finds that the existing switch cabinet has the following defects: general cubical switchboard is in order to protect internal component, and the effect of protecting to external factors does not have more must be considered, receives the thunderbolt after the cubical switchboard, can cause the influence to internal component normal operating, can lead to the component to damage even.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a lightning protection system based on a protected device structure, which can solve the problem that internal elements of a switch cabinet are damaged by lightning.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the embodiment of the utility model provides a lightning protection system based on a protected device structure, which comprises: the cabinet body, the cabinet body side is equipped with the support section of thick bamboo that is used for placing lightning rod and earth plug, even has the wire between lightning rod and the earth plug, the lightning rod is equipped with the handle, the earth plug is used for ground connection and is equipped with the running-board on it, be equipped with the slide mouth that is used for holding handle and running-board on the generating line of support section of thick bamboo, support section of thick bamboo inside is equipped with insulating inside lining.
As a further technical scheme, an insulating plate is arranged between the supporting cylinder and the cabinet body.
As a further technical scheme, the insulating lining is in a circular tube shape, and the outer diameter of the insulating lining is equal to the inner diameter of the supporting cylinder.
As a further technical scheme, one end of the lightning rod is a tip, the other end of the lightning rod is a cylindrical end, wherein the tip faces upwards, one end of the grounding plug is a tip, the other end of the grounding plug is a cylindrical end, and the tip faces downwards.
As a further technical scheme, the inner diameter of the insulating lining is smaller than the diameters of the cylindrical ends of the lightning rod and the grounding plug.
As a further technical scheme, a chute opening is arranged on the insulating lining bus, and the size of the chute opening is the same as that of the chute opening on the supporting cylinder.
As a further technical scheme, the supporting cylinder is fixed with the side face of the cabinet body through the clamping piece, an arc with the same outer diameter as the supporting cylinder is arranged in the middle of the clamping piece, and flat plates fixed with the cabinet body are arranged on two sides of the clamping piece.
As a further technical scheme, two clamping pieces are arranged on the supporting cylinder and are respectively arranged on the upper portion and the lower portion of the supporting cylinder.
As a further technical scheme, the number of the supporting cylinders is four, and the supporting cylinders are oppositely arranged on two opposite side surfaces of the cabinet body, which are not provided with the cabinet door.
The beneficial effects of the utility model are as follows:
(1) according to the utility model, the lightning rod and the grounding plug are arranged in the supporting cylinder on the side surface of the switch cabinet structure, the lightning rod is connected with the grounding plug through the guide wire, and the insulating lining is arranged in the supporting cylinder, so that lightning stroke current can be directly led underground without influencing components in the cabinet body, and the protection operation on the cabinet body is realized.
(2) The lightning rod and the grounding plug can be retracted into the supporting cylinder when not needed, so that the occupied area of the cabinet body can be reduced, and the practicability is high.
Advantages of additional aspects 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 accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an isometric view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is an enlarged view of a portion of the structure in a top view of the present invention;
FIG. 5 is a schematic view of the support cylinder structure of the present invention;
fig. 6 is a schematic front view of the lightning rod of the present invention in operation.
In the figure: the cabinet body 1, 2 support section of thick bamboos, 3 lightning rods, 4 ground connection plugs, 5 clamping pieces, 6 handles, 7 running-boards, 8 insulation boards, 9 insulating inside linings, 10 slide gate mouths.
The spacing or dimensions between each other are exaggerated to show the location of the various parts, and the illustration is for illustrative purposes only.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the utility model expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the utility model and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
In the present invention, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; the two components can be connected mechanically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the description are understood by those skilled in the art as having specific meanings according to the specific situation.
As described in the background art, the prior art has a problem that internal elements of a switch cabinet are damaged due to lightning strike, and in order to solve the technical problem, the utility model provides a lightning protection system based on a protected device structure.
In an exemplary embodiment of the present invention, as shown in fig. 1 to 6, there is provided a lightning protection system based on a protected device structure, specifically including: the cabinet body 1, 1 side of the cabinet body is equipped with a support section of thick bamboo 2 that is used for placing lightning rod 3 and earth plug 4, even has the wire between lightning rod 3 and the earth plug 4, lightning rod 3 is equipped with handle 6, earth plug 4 is used for ground connection and is equipped with running-board 7 on it, be equipped with the slippery road junction 10 that is used for holding handle 6 and running-board 7 on the generating line of a support section of thick bamboo 2, support 2 inside insulating inside linings 9 that are equipped with. According to the utility model, the lightning rod 3 is connected with the grounding plug 4 through the guide wire, and the insulating lining 9 is arranged in the supporting cylinder 2, so that lightning current can be directly led underground without influencing components in the cabinet body, thereby realizing the protection operation of the cabinet body.
In this embodiment, as shown in fig. 4, an insulating plate 8 is disposed between the supporting cylinder 2 and the cabinet 1, so as to further isolate the influence of lightning strike current on the components inside the cabinet 1.
In this embodiment, the insulating lining 9 is a circular tube, the outer diameter of the insulating lining 9 is equal to the inner diameter of the support cylinder 2, the insulating lining may be made of an insulating material such as plastic or rubber, and the insulating lining and the support cylinder are fixed by gluing or other fixing methods.
In this embodiment, one end of the lightning rod 3 is a tip end, and the other end thereof is a cylindrical end, wherein the tip end faces upward, and one end of the grounding plug 4 is a tip end, and the other end thereof is a cylindrical end, wherein the tip end faces downward.
In this embodiment, the inner diameter of the insulating lining 9 is slightly smaller than the diameter of the cylindrical ends of the lightning rod 3 and the grounding plug 4. Because the inner diameter of the insulating lining 9 is slightly smaller than the diameter of the cylindrical end of the lightning rod 3 and the grounding plug 4, the lightning rod 3 and the grounding plug 4 can be ensured to keep stable at the current position when moving to a certain position, and the current position can not slide relative to the insulating lining 9.
In this embodiment, a chute port is provided on the bus bar of the insulating lining 9, and the size of the chute port is the same as that of the chute port 10 on the supporting cylinder 2.
In this embodiment, support a section of thick bamboo 2 and the side of the cabinet body 1 is fixed through clamping piece 5, be equipped with in the middle of the clamping piece 5 with support the same circular arc of a section of thick bamboo 2 external diameter, both sides are equipped with and realize fixed flat board with the cabinet body 1.
In this embodiment, the supporting cylinder 2 is provided with two clamping pieces 5, which are respectively disposed on the upper portion and the lower portion of the supporting cylinder 2. The supporting cylinder can be firmly fixed with the cabinet body through the clamping action of the clamping pieces.
In this embodiment, the number of the supporting cylinders 2 is four, and the supporting cylinders are oppositely arranged on two opposite side surfaces of the cabinet body 1, which are not provided with the cabinet door.
The working principle of the embodiment is as follows: when carrying out switch board installation operation, after the cabinet body puts down, pedal plate with foot trample ground connection plug makes it insert the underground, later push the handle on the lightning rod with the hand and release a supporting cylinder with the lightning rod, stop after reaching effective height, under the prerequisite of guaranteeing lightning-arrest effect, can release 1-4 lightning rods, when whole high too big or need not carry out lightning-arrest operation, with the lightning rod indentation supporting cylinder in can, the operation is simple and easy, be connected through the seal wire between lightning rod and the ground connection plug, and be equipped with insulating lining in the supporting cylinder, can make the direct leading-in underground of thunderbolt electric current and not influence the components and parts of the internal portion of cabinet, thereby realize the protection operation to the cabinet body.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A lightning protection system based on a protected device structure, comprising: the cabinet body, the cabinet body side is equipped with the support section of thick bamboo that is used for placing lightning rod and earth plug, even has the wire between lightning rod and the earth plug, the lightning rod is equipped with the handle, the earth plug is used for ground connection and is equipped with the running-board on it, be equipped with the slide mouth that is used for holding handle and running-board on the generating line of support section of thick bamboo, support section of thick bamboo inside is equipped with insulating inside lining.
2. The protected device structure-based lightning protection system of claim 1, wherein an insulating plate is disposed between the supporting canister and the cabinet.
3. The lightning protection system based on a protected device structure of claim 1, wherein the insulating lining is in the shape of a circular tube, and the outer diameter of the insulating lining is equal to the inner diameter of the support cylinder.
4. The system of claim 3, wherein the lightning conductor is a pointed end at one end and a cylindrical end at the other end, wherein the pointed end faces upward, and the ground plug is a pointed end at one end and a cylindrical end at the other end, wherein the pointed end faces downward.
5. The system of claim 4, wherein the inner diameter of the insulating liner is smaller than the diameter of the cylindrical ends of the lightning rod and the ground plug.
6. The lightning protection system based on a protected device structure of claim 3, wherein the insulating lining bus bar is provided with a chute port, and the size of the chute port is the same as that of the chute port on the supporting cylinder.
7. The lightning protection system based on the protected device structure as claimed in claim 1, wherein the supporting cylinder is fixed to the side of the cabinet body through a clip, the clip is provided with an arc in the middle with the same outer diameter as the supporting cylinder, and is provided with flat plates at both sides for fixing to the cabinet body.
8. The system of claim 7, wherein the supporting cylinder has two clips disposed on the upper and lower portions of the supporting cylinder.
9. The lightning protection system based on a protected device structure according to claim 1, wherein the number of the supporting cylinders is four, and the supporting cylinders are oppositely arranged on two opposite sides of the cabinet body where the cabinet door is not arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121466786.8U CN215343359U (en) | 2021-06-29 | 2021-06-29 | Lightning protection system based on protected device structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121466786.8U CN215343359U (en) | 2021-06-29 | 2021-06-29 | Lightning protection system based on protected device structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215343359U true CN215343359U (en) | 2021-12-28 |
Family
ID=79563153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121466786.8U Active CN215343359U (en) | 2021-06-29 | 2021-06-29 | Lightning protection system based on protected device structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215343359U (en) |
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2021
- 2021-06-29 CN CN202121466786.8U patent/CN215343359U/en active Active
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