CN210985610U - Electric power lightning arrester - Google Patents
Electric power lightning arrester Download PDFInfo
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- CN210985610U CN210985610U CN201921765754.0U CN201921765754U CN210985610U CN 210985610 U CN210985610 U CN 210985610U CN 201921765754 U CN201921765754 U CN 201921765754U CN 210985610 U CN210985610 U CN 210985610U
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Abstract
The utility model relates to the technical field of lightning arresters, in particular to an electric power lightning arrester, which comprises an electric power box and the like, wherein the side surface of the electric power box is welded with one side of a fixed plate, the other side of the fixed plate is connected with one end of a connecting component, and the other end of the connecting component is connected on a connecting column; the spliced pole welding is in the side of adapter sleeve, and adapter sleeve fixed connection is in the surface of insulating cover, and the conducting rod setting is in insulating cover, and the top and the metal connecting piece welding of conducting rod, the top of metal connecting piece and the bottom welding of lightning rod, metal connecting piece are located the top of power box, and the bottom of conducting rod runs through insulating cover and with insulating cover swing joint, and the bottom of conducting rod is pre-buried underground. The utility model discloses an adapting unit reserves certain space between to power box and lightning rod, prevents to take shelter from leading to the fact the damage of the inside electrical components of power box when the thunder and lightning carries out the drainage, through setting up some lightning rod in the top of power box, reaches the effect of fully taking shelter from the thunder and lightning to the power box.
Description
Technical Field
The utility model relates to an arrester technical field specifically is an electric power arrester.
Background
The power box is the equipment commonly used in electric power engineering, its inside is installed a large amount of electrical switches usually, circuit equipment such as instrument, can say that the electric energy distribution control center among the hierarchical circuit, in electric power engineering's laying installation, many power boxes all need carry out outdoor installation, the inside electrical components of power box are more, there is the electric current circulation in the during operation inside, when thunderstorm weather, the easy damage that causes the power box with the power box contact of lightning, so the power box need set up certain lightning protection measure, as publication No. CN208806503U, the Chinese patent of 2019 year 4 month 30: the utility model provides a waterproof outdoor distribution box of lightning protection, takes shelter from the thunder through the top installation lightning rod at the box, but the top at the box is installed to the lightning rod, when the lightning carries out the drainage to the lightning, can produce great induced-current around the lightning rod, easily causes the damage of the inside components and parts of box.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric power arrester, this electric power arrester to reserve certain position between lightning rod and the power box, prevent to take shelter from causing the damage of the inside electrical components of power box when carrying out the drainage to the thunder and lightning.
The utility model provides a technical scheme that above-mentioned problem adopted is: an electric lightning arrester, characterized in that: the lightning rod comprises a power box, a fixing plate, a connecting component, a connecting column, a connecting sleeve, an insulating sleeve, a conducting rod, a metal connecting piece and a lightning rod; the side surface of the power box is welded with one side of the fixed plate, the other side of the fixed plate is connected with one end of the connecting component, and the other end of the connecting component is connected to the connecting column;
the spliced pole welding is in the side of adapter sleeve, adapter sleeve fixed connection is at the surface of insulating cover, the conducting rod sets up in insulating cover, the top and the metal connecting piece welding of conducting rod, the top of metal connecting piece and the bottom welding of lightning rod, metal connecting piece is located the top of power box, the bottom of conducting rod run through insulating cover and with insulating cover swing joint, the bottom of conducting rod is pre-buried underground.
Preferably, the connecting component comprises a positioning rod, a clamping block, a clapboard, a fixing rod, a connecting plate, a spring and a positioning pin, one end of the positioning rod is welded with the side surface of the fixed plate, the other end of the positioning rod is inserted and connected with the side surface of the connecting column, one end of the positioning rod, which is positioned in the inner cavity of the connecting column, is fixedly connected with the side surface of the clamping block, the middle part of the inner cavity of the clamping block is fixedly connected with a clapboard, a fixed rod is fixedly connected on the clapboard, one end of the fixed rod far away from the clapboard is fixedly connected with the inner wall of the clamping block, one end of the fixed rod far away from the clapboard penetrates through the middle part of the connecting plate and is movably connected with the connecting plate, the spring is sleeved on the outer surface of the fixed rod, one end of the spring is fixedly connected with the clapboard, the other end of the spring is fixedly connected with the connecting plate, one side of the connecting plate far away from the partition plate is fixedly connected with a positioning pin, and one end of the positioning pin far away from the connecting plate sequentially penetrates through the clamping block and the connecting column and is movably connected with the clamping block and the connecting column.
Preferably, the number of the fixing rods is two, and the two fixing rods are symmetrically distributed at the top and the bottom of the partition plate.
Preferably, the number of the positioning pins is two, and the two positioning pins are symmetrically distributed at two ends of one side, far away from the partition plate, of the connecting plate.
Preferably, the number of the connecting parts is two, and the two connecting parts are symmetrically distributed at the top and the bottom of the side surface of the fixing plate.
Preferably, the inner wall of the connecting column is fixedly connected with a positioning seat, and one end of the fixture block, which is far away from the positioning rod, is clamped inside a positioning groove formed in the side surface of the positioning seat.
Compared with the prior art, the utility model, have following advantage and effect:
(1) this electric power arrester reserves certain space between to power box and lightning rod through adapting unit, prevents to take shelter from leading to the fact the damage of the inside electrical components of power box when the thunder and lightning carries out the drainage, through setting up some lightning rod in the top of power box, reaches and carries out fully lightning-arrest effect to the power box.
(2) This electric power arrester, through adapting unit's the setting of dismantling, convenient connection and the separation to the power box have made things convenient for the transportation respectively to power box and lightning rod, make the locating pin fix spliced pole and locating lever through the effect that resets of spring, have increased the convenience of installation and dismantlement, have made things convenient for the insulation to lightning rod and conducting rod through insulating cover, prevent that current transmission from to the power box on.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention.
In the figure: the lightning protection device comprises a power box 1, a fixing plate 2, a connecting component 3, a positioning rod 301, a clamping block 302, a partition plate 303, a fixing rod 304, a connecting plate 305, a spring 306, a positioning pin 307, a connecting column 4, a positioning seat 5, a connecting sleeve 6, an insulating sleeve 7, a conducting rod 8, a metal connecting component 9 and a lightning rod 10.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Referring to fig. 1-2, the electric lightning arrester in the embodiment includes an electric power box 1, a fixing plate 2, a connecting member 3, a connecting column 4, a connecting sleeve 6, an insulating sleeve 7, a conducting rod 8, a metal connecting member 9, and a lightning rod 10; the side of power box 1 welds with one side of fixed plate 2, and the opposite side of fixed plate 2 is connected with adapting unit 3's one end, and adapting unit 3's quantity is two, and two adapting unit 3 symmetric distribution have increased the stability of connecting in the top and the bottom of fixed plate 2 side, and adapting unit 3's the other end is connected on spliced pole 4.
The connecting part 3 comprises a positioning rod 301, a clamping block 302, a partition plate 303, fixing rods 304, a connecting plate 305, a spring 306 and a positioning pin 307, one end of the positioning rod 301 is welded with the side surface of the fixing plate 2, the other end of the positioning rod 301 is inserted into the side surface of the connecting column 4, one end of the positioning rod 301, which is positioned in the inner cavity of the connecting column 4, is fixedly connected with the side surface of the clamping block 302, a positioning seat 5 is fixedly connected on the inner wall of the connecting column 4, one end of the clamping block 302, which is far away from the positioning rod 301, is clamped inside a positioning groove formed in the side surface of the positioning seat 5, the middle part of the inner cavity of the clamping block 302 is fixedly connected with the partition plate 303, the fixing rods 304 are fixedly connected on the partition plate 303, the two fixing rods 304 are symmetrically distributed at the top and the bottom of, spring 306 cup joints the surface at dead lever 304, spring 306's one end and baffle 303 fixed connection, spring 306's the other end and connecting plate 305 fixed connection, one side fixedly connected with locating pin 307 that baffle 303 was kept away from to connecting plate 305, the one end that connecting plate 305 was kept away from to locating pin 307 runs through fixture block 302 and spliced pole 4 in proper order and with fixture block 302 and spliced pole 4 swing joint, the quantity of locating pin 307 is two, two locating pin 307 symmetric distribution are kept away from the both ends of baffle 303 one side at connecting plate 305, the stability of connecting has been increased.
Through adapting unit 3's the setting of dismantling, the convenience is to the connection and the separation of power box 1, has made things convenient for the transportation respectively to power box 1 and lightning rod 10, makes locating pin 307 fix spliced pole 4 and locating lever 301 through the effect that resets of spring 306, has increased the convenience of installation and dismantlement.
Spliced pole 4 welding is in the side of adapter sleeve 6, 6 fixed connection of adapter sleeve is at the surface of insulating cover 7, conducting rod 8 sets up in insulating cover 7, the top and the welding of metal connecting piece 9 of conducting rod 8, the top of metal connecting piece 9 and the bottom welding of lightning rod 10, metal connecting piece 9 is located the top of power box 1, conducting rod 8's bottom run through insulating cover 7 and with insulating cover 7 swing joint, conducting rod 8's bottom is pre-buried underground, it makes things convenient for the insulation to lightning rod 10 and conducting rod 8 through insulating cover 7, prevent that current transmission from to power box 1 on.
Reserve certain space between to power box 1 and lightning rod 10 through adapting unit 3, cause the damage of the inside electrical components of power box 1 when preventing that lightning rod 10 from carrying out the drainage to the thunder and lightning, through setting up a part lightning rod 10 in the top of power box 1, reach and carry out abundant lightning-arrest effect to power box 1.
When the lightning protection device is used, the lightning current is led into the soil below the ground through the metal connecting piece 9 and the conducting rod 8 by the lightning rod 10, and when the power box 1 needs to be separated from the lightning rod 10, the positioning pin 307 is pressed to separate the positioning pin 307 from the connecting column 4, so that the positioning rod 301 is moved out of the connecting column 4.
In addition, it should be noted that the above contents described in the present specification are only illustrations of the structure of the present invention. All equivalent changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions by those skilled in the art may be made to the described embodiments without departing from the scope of the invention as defined in the accompanying claims.
Claims (6)
1. An electric lightning arrester, characterized in that: the lightning protection device comprises a power box (1), a fixing plate (2), a connecting component (3), a connecting column (4), a connecting sleeve (6), an insulating sleeve (7), a conducting rod (8), a metal connecting piece (9) and a lightning rod (10); the side face of the power box (1) is welded with one side of the fixing plate (2), the other side of the fixing plate (2) is connected with one end of the connecting part (3), and the other end of the connecting part (3) is connected to the connecting column (4);
spliced pole (4) welding is in the side of adapter sleeve (6), adapter sleeve (6) fixed connection is at the surface of insulating cover (7), conducting rod (8) set up in insulating cover (7), the top and the metal connecting piece (9) welding of conducting rod (8), the top of metal connecting piece (9) and the bottom welding of lightning rod (10), metal connecting piece (9) are located the top of power box (1), the bottom of conducting rod (8) run through insulating cover (7) and with insulating cover (7) swing joint, the bottom of conducting rod (8) is pre-buried underground.
2. An electric lightning arrester according to claim 1, characterized in that: the connecting component (3) comprises a positioning rod (301), a clamping block (302), a partition plate (303), a fixing rod (304), a connecting plate (305), a spring (306) and a positioning pin (307), one end of the positioning rod (301) is welded with the side face of the fixing plate (2), the other end of the positioning rod (301) is inserted into the side face of the connecting column (4), one end of the positioning rod (301), which is positioned in the inner cavity of the connecting column (4), is fixedly connected with the side face of the clamping block (302), the middle part of the inner cavity of the clamping block (302) is fixedly connected with the partition plate (303), the fixing rod (304) is fixedly connected onto the partition plate (303), one end, which is far away from the partition plate (303), of the fixing rod (304) is fixedly connected with the inner wall of the clamping block (302), one end, which is far away from the partition plate, the outer surface at dead lever (304) is cup jointed in spring (306), the one end and the baffle (303) fixed connection of spring (306), the other end and connecting plate (305) fixed connection of spring (306), one side fixedly connected with locating pin (307) of baffle (303) are kept away from in connecting plate (305), fixture block (302) and spliced pole (4) are run through in proper order and with fixture block (302) and spliced pole (4) swing joint in locating pin (307) one end of keeping away from connecting plate (305).
3. An electric lightning arrester according to claim 2, characterized in that: the number of the fixing rods (304) is two, and the two fixing rods (304) are symmetrically distributed at the top and the bottom of the partition plate (303).
4. An electric lightning arrester according to claim 3, characterized in that: the number of the positioning pins (307) is two, and the two positioning pins (307) are symmetrically distributed at two ends of one side, away from the partition plate (303), of the connecting plate (305).
5. An electric lightning arrester according to claim 4, characterized in that: the number of the connecting parts (3) is two, and the two connecting parts (3) are symmetrically distributed at the top and the bottom of the side surface of the fixing plate (2).
6. An electric lightning arrester according to claim 5, characterized in that: the inner wall of the connecting column (4) is fixedly connected with a positioning seat (5), and one end, far away from the positioning rod (301), of the clamping block (302) is clamped inside a positioning groove formed in the side face of the positioning seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765754.0U CN210985610U (en) | 2019-10-21 | 2019-10-21 | Electric power lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765754.0U CN210985610U (en) | 2019-10-21 | 2019-10-21 | Electric power lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210985610U true CN210985610U (en) | 2020-07-10 |
Family
ID=71423218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921765754.0U Active CN210985610U (en) | 2019-10-21 | 2019-10-21 | Electric power lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210985610U (en) |
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2019
- 2019-10-21 CN CN201921765754.0U patent/CN210985610U/en active Active
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