CN214044342U - Lightning arrester - Google Patents
Lightning arrester Download PDFInfo
- Publication number
- CN214044342U CN214044342U CN202022606234.4U CN202022606234U CN214044342U CN 214044342 U CN214044342 U CN 214044342U CN 202022606234 U CN202022606234 U CN 202022606234U CN 214044342 U CN214044342 U CN 214044342U
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- China
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- lightning
- rod
- screw rod
- base
- downlead
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Abstract
The utility model relates to a lightning arrester, including connecing dodge pole, downlead and earthing device, the downlead is being connected to the end connection of connecing dodge pole, and earthing device, its characterized in that are being connected to the downlead: the lifting device comprises a base, a transmission device, a screw rod and a moving plate; four through holes are arranged on the base; the four transmission devices are respectively and uniformly fixed at four corners of the base; the number of the screw rods is four, and each screw rod is connected with a corresponding transmission device; the moving plate is provided with four threaded holes for connecting the screw rods; the lightning rod is fixedly connected with the movable plate. The utility model discloses a lifting device drives the upper and lower removal that connects the dodge pole to promote and connect the dodge pole height, make the effectual thunder and lightning that connects of dodge pole.
Description
Technical Field
The utility model relates to a lightning arrester.
Background
The lightning rod, be used for protecting the building, the device of avoiding thunderbolt such as tall trees, the lightning rod is fixed connection at the building top usually, connect through the lightning rod and draw the thunder and lightning, but the building has height to have lowly, the lightning rod on the high-rise building connects the high enough thunder and lightning that draws of thunder and lightning, but to the lightning rod on the short-rise building when connecting the thunder and lightning, often because the high not enough thunder and lightning that can't connect of lightning rod, thereby lead to the thunder and lightning to cause the thunderbolt to other high buildings or trees etc. and the lightning rod installation is unstable, thereby it easily leads to the fact the accident to lead to the fact the lightning rod when connecting the thunder and lightning to singly only rock the lightning rod.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is an object of the present invention to provide a solution to at least one aspect of the above problems.
In order to realize the utility model discloses a technical scheme that the purpose adopted is: the utility model provides a lightning arrester, includes lightning rod, downlead and earthing device, and the downlead is being connected to the tip of lightning rod, and earthing device, its characterized in that are being connected to the downlead: the lifting device comprises a base, a transmission device, a screw rod and a moving plate; four through holes are arranged on the base; the four transmission devices are respectively and uniformly fixed at four corners of the base; the number of the screw rods is four, and each screw rod is connected with a corresponding transmission device; the movable plate is provided with four threaded holes for connecting the screw rods; the lightning rod is fixedly connected to the moving plate.
Furthermore, the transmission device comprises a stepping motor, a microcontroller and a control switch; the stepping motor is connected with the screw rod.
Furthermore, the input end of the micro controller is connected with the control switch, and the output end of the micro controller is connected with the stepping motor.
Further, the control switch is located in the building room.
Furthermore, a cover body is arranged at the matching position of the screw rod and the transmission device. Therefore, the cover body can prevent substances such as dust, water and the like from entering the matching part of the screw rod and the transmission device, and the service life is prolonged.
Furthermore, the movable plate comprises two transverse plates and a plurality of vertical plates, the two transverse plates are connected through the vertical plates, and the two adjacent screw rods are connected through the transverse plates. Therefore, the moving plate with the structure has light weight, can play a role of carrying parts, and can reduce energy loss.
Furthermore, the screw rod and the moving plate are made of insulating materials.
The utility model has the advantages that: the lightning rod is driven to move up and down through the lifting device, so that the height of the lightning rod is increased, and the lightning rod is effectively connected with lightning; when the lightning rod breaks down, the lightning rod can be prevented from lightning conduction by reducing the height of the lightning rod; the height of the lightning rod can be conveniently adjusted by controlling the switch, so that the lightning rod can be conveniently adjusted by a worker; the lightning rod is fixedly connected to the movable plate, so that the stability of the lightning rod is improved, and the lightning rod is prevented from shaking.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a circuit diagram of the present invention.
In the figure, 1-a base, 2-a through hole, 3-a cover body, 4-a screw rod, 5-a moving plate, 6-a vertical plate, 7-a lightning rod, 8-a horizontal plate and 9-a stepping motor.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Fig. 1 schematically shows a structure of a lightning arrester according to an embodiment of the present invention.
As shown in fig. 1 and fig. 2, a lightning arrester includes a lightning rod, a down conductor and a grounding device, the end of the lightning rod is connected to the down conductor, and the down conductor is connected to the grounding device, which is characterized in that: the lifting device comprises a base, a transmission device, a screw rod and a moving plate; four through holes are arranged on the base; the four transmission devices are respectively and uniformly fixed at four corners of the base; the number of the screw rods is four, and each screw rod is connected with a corresponding transmission device; the movable plate is provided with four threaded holes for connecting the screw rods; the lightning rod is fixedly connected to the moving plate.
As shown in fig. 1 and 2, the lightning rod is used for receiving lightning and guiding the lightning to the grounding device through the down conductor, so as to achieve lightning receiving.
As shown in fig. 1 and 2, the transmission device is connected with the screw rod, so that the rotation of the transmission device drives the screw rod to rotate; the screw rod is connected with the moving plate, so that the moving plate is driven to move up and down by the rotation of the screw rod.
As shown in fig. 1 and 2, the lightning rod is fixedly connected to the moving plate. Thereby the upper and lower removal that moves about the drive lightning rod of movable plate to the height of adjustment lightning rod makes lightning rod connect more easily and draws the thunder and lightning, has avoided lightning rod height not enough and arouse the thunder and lightning can't connect and draw, and will connect the lightning rod downstream through control, reduces the height of lightning rod, makes lightning rod when breaking down or need to change lightning rod, reduces lightning rod and connects and draw thunder and lightning or convenient change to lightning rod.
As shown in fig. 1 and fig. 2, the transmission device includes a stepping motor, a microcontroller and a control switch; the stepping motor is connected with the screw rod; the input end of the micro controller is connected with the control switch, and the output end of the micro controller is connected with the stepping motor; so that the rotation of the stepping motor drives the screw rod to rotate.
As shown in fig. 1 and 2, the control switch is located in the indoor space of the building, so that the user can adjust the height of the lightning rod through the control of the control switch in the indoor space, the user is in a safe position, and the height of the lightning rod can be adjusted more conveniently.
As shown in fig. 1 and 2, the movable plate is controlled by four screw rods and a rotating device, so that the stress points of the movable plate are increased, the movable plate is more stable, and the unstable lightning rod caused by the shaking of the movable plate is avoided.
As shown in figures 1 and 2, the base is provided with four through holes, so that the base is fixed on a building through the through hole connecting support or the through hole, and the device is more convenient to assemble and disassemble.
As shown in fig. 1 and 2, a cover is further disposed at the position where the screw rod is matched with the transmission device. Therefore, the cover body can prevent substances such as dust, water and the like from entering the matching part of the screw rod and the transmission device, and the service life is prolonged.
As shown in fig. 1 and 2, the moving plate includes two transverse plates and a plurality of vertical plates, the vertical plates connect the two transverse plates, and the transverse plates connect two adjacent screw rods. Therefore, the moving plate with the structure has light weight, can play a role of carrying parts, and can reduce energy loss.
As shown in fig. 1 and 2, the screw rod and the moving plate are made of insulating materials, so that damage to the lifting device caused by lightning conducted to the lifting device by the lightning receiving rod during lightning receiving is avoided.
Use the utility model discloses the time, produce step motor through pressing control switch and rotate the instruction to will rotate the instruction and convey the microcontroller, the microcontroller receive and rotate the instruction to output high level control step motor and rotate, step motor's the rotation of the electrically conductive lead screw of rotation, and then the lead screw drives the upper and lower removal of movable plate, through the upper and lower reciprocating of the lightning rod on the movable plate of drive, and then the height of adjustment lightning rod.
It is worth mentioning that: in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; mechanical connection is possible, and a person of ordinary skill in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a lightning arrester, includes lightning rod, downlead and earthing device, and the downlead is being connected to the tip of lightning rod, and earthing device, its characterized in that are being connected to the downlead: the lifting device comprises a base, a transmission device, a screw rod and a moving plate; four through holes are arranged on the base; the four transmission devices are respectively and uniformly fixed at four corners of the base; the number of the screw rods is four, and each screw rod is connected with a corresponding transmission device; the movable plate is provided with four threaded holes for connecting the screw rods; the lightning rod is fixedly connected to the moving plate.
2. A lightning protection device according to claim 1, characterized in that: the transmission device comprises a stepping motor, a microcontroller and a control switch; the stepping motor is connected with the screw rod.
3. A lightning conductor according to claim 2, characterized in that: the input end of the micro controller is connected with the control switch, and the output end of the micro controller is connected with the stepping motor.
4. A lightning conductor according to claim 3, characterized in that: the control switch is positioned in the building room.
5. A lightning protection device according to claim 1, characterized in that: and a cover body is also arranged at the matching part of the screw rod and the transmission device.
6. A lightning protection device according to claim 1, characterized in that: the movable plate comprises two transverse plates and a plurality of vertical plates, the two transverse plates are connected through the vertical plates, and the two adjacent screw rods are connected through the transverse plates.
7. A lightning protection device according to claim 1, characterized in that: the screw rod and the moving plate are made of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022606234.4U CN214044342U (en) | 2020-11-12 | 2020-11-12 | Lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022606234.4U CN214044342U (en) | 2020-11-12 | 2020-11-12 | Lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214044342U true CN214044342U (en) | 2021-08-24 |
Family
ID=77358731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022606234.4U Active CN214044342U (en) | 2020-11-12 | 2020-11-12 | Lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214044342U (en) |
-
2020
- 2020-11-12 CN CN202022606234.4U patent/CN214044342U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |