CN218122104U - Building lightning protection detection device - Google Patents
Building lightning protection detection device Download PDFInfo
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- CN218122104U CN218122104U CN202221846395.3U CN202221846395U CN218122104U CN 218122104 U CN218122104 U CN 218122104U CN 202221846395 U CN202221846395 U CN 202221846395U CN 218122104 U CN218122104 U CN 218122104U
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Abstract
The utility model relates to a lightning protection detection device technical field discloses a building lightning protection detection device, including the detection case, ground resistance megger has been put to inside one side of detection case, ground resistance megger has been put to one side and has been beaten the hammer, beat hammer one side and put current probe, voltage probe has been put to current probe one side, voltage probe has been put to one side, first wire has been put to one side, the second wire has been put to first wire one side, first wire and second wire both ends mouth all are connected with the fastener. This application technical scheme passes through the detection case, the ground resistance megger, strikes the hammer, current probe, voltage probe, first wire, second wire, wire holder, piston hole, piston rod and grindstone, can be when ground resistance megger goes up wire holder location on the testee, can clear up the rusty surface and the paint surface of testee one end through pressing the grindstone, has guaranteed that the ground resistance megger is more accurate when detecting, and it is also more convenient to use.
Description
Technical Field
The utility model relates to a lightning protection detection device technical field specifically is a building lightning protection detection device.
Background
At present, when detecting the lightning protection, all can detect the ground resistance of building, understand earthing device's overall arrangement to material and specification that the inspection earthing device used, judge earthing device's life according to these detected data, when the longer or the material corrosion resistance of selecting for use of earthing device life-span, when detecting, still can be with earthing device selective excavation one end, and take reasonable treatment according to the corrosivity degree of material.
At present, the existing lightning protection detection device has some defects, for example; current lightning protection detection device detects the testee and when testing, detects the object surface and has rust and paint, leads to can influence the accuracy that detects, and when the user polishes through the file, not only need carry heavier instrument, lies in the inboard and can't polish completely when polishing moreover. For this reason, new technical solutions need to be designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building lightning protection detection device has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lightning protection detection device for a building comprises a detection box, wherein a ground resistance megger is arranged on one side in the detection box, a knocking hammer is arranged on one side of the ground resistance megger, a current probe is arranged on one side of the knocking hammer, a voltage probe is arranged on one side of the current probe, a first lead is arranged on one side of the voltage probe, a second lead is arranged on one side of the first lead, and two ports of the first lead and the second lead are connected with wire clamps;
the ground resistance megger is connected with a wire clamp seat through a wire, a piston hole is formed in the middle of two sides of the wire clamp seat in each group, a piston rod is movably connected in each piston hole, and two groups of the piston rods which correspond to each other are fixedly connected with a grinder on one side of each piston rod.
As an alternative scheme of this application technical scheme, every group wire holder one side has all seted up the screw, every group all the twist is closed in the screw is connected with a spiral shell section of thick bamboo.
As an alternative of this application technical scheme, every group the screw section of thick bamboo inboard all welds has the guide block, every group the guide block all with the wire intercommunication.
As an optional scheme of the technical scheme, each group of piston rods is sleeved with a spring, and the side of each group of springs is fixedly connected with the wire clamp seat and the outer wall of the grinding stone respectively.
As an alternative scheme of the technical scheme, the other side of each group of piston rods is welded with a pressing block, and each group of pressing blocks is annular.
As an alternative of the technical solution of the present application, the length of the first conducting wire is twenty meters, and the length of the second conducting wire is forty meters.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the technical scheme of the application is through the detection case, the ground resistance megger, strike the hammer, current probe, voltage probe, first wire, the second wire, the wire holder, the piston hole, piston rod and grindstone, at the forty meters department of ground body surveyed, the cooperation is struck the hammer and is inserted current probe in the soil, and connect the second wire, at the twenty meters department of ground body surveyed, the cooperation is struck the hammer and is inserted voltage probe in the soil, and make the other end of first wire and second wire be connected with the ground resistance megger, simultaneously when the wire holder location is on the measured object on the ground resistance megger, can clear up the rusty surface and the lacquer finish of measured object one end through pressing the grindstone, guaranteed ground resistance megger more accurate when examining, it is also more convenient to use.
2. This application technical scheme all has cup jointed the spring through every group piston rod outer wall, and every group spring comes that side respectively with wire holder, grindstone outer wall fixed connection, when the grindstone with the rust surface and the lacquer finish clearance back of testee one end, the spring on the two sets of piston rods of cooperation can make two sets of grindstones advance the extrusion to the testee to can make wire holder location on the testee, the operator of being convenient for supports the guide block on the testee.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the overall structure of a lightning protection detection device for a building of the present invention;
fig. 2 is a schematic view of the structure of a wire holder of the lightning protection detection device for a building.
In the figure: 1. a detection box; 2. a ground resistance megger; 3. knocking hammers; 4. a current probe; 5. a voltage probe; 6. a first conductive line; 7. a second conductive line; 8. a wire holder; 9. a piston bore; 10. a piston rod; 11. grinding stone; 12. a screw hole; 13. a screw cylinder; 14. a guide block; 15. a spring; 16. and pressing the block.
Detailed Description
Referring to fig. 1-2, the present invention provides a technical solution: a lightning protection detection device for a building comprises a detection box 1, wherein a grounding resistance megger 2 is arranged on one side in the detection box 1, a knocking hammer 3 is arranged on one side of the grounding resistance megger 2, a current probe 4 is arranged on one side of the knocking hammer 3, a voltage probe 5 is arranged on one side of the current probe 4, a first lead 6 is arranged on one side of the voltage probe 5, a second lead 7 is arranged on one side of the first lead 6, and two end ports of the first lead 6 and the second lead 7 are connected with a wire clamp;
the ground resistance megger 2 is connected with a wire clamp base 8 through a wire, a piston hole 9 is arranged in the middle of each two sides of each group of wire clamp bases 8, a piston rod 10 is movably connected in each group of piston holes 9, and a grinding stone 11 is fixedly connected to one side of each two groups of corresponding piston rods 10.
In the technical scheme, through the detection box 1, the ground resistance megger 2, the knocking hammer 3, the current probe 4, the voltage probe 5, the first lead 6, the second lead 7, the lead holder 8, the piston hole 9, the piston rod 10 and the grindstone 11, at a position forty meters away from the detected grounding body, the current probe 4 is inserted into the soil by matching the knocking hammer 3, the second lead 7 is connected, at a position twenty meters away from the detected grounding body, the voltage probe 5 is inserted into the soil by matching the knocking hammer 3, the other ends of the first lead 6 and the second lead 7 are connected with the ground resistance megger 2, and meanwhile, when the lead holder 8 on the ground resistance megger 2 is positioned on the detected object, the rusty surface and the painted surface at one end of the detected object can be cleaned by pressing the grindstone 11, so that the ground resistance megger 2 is more accurate in detection and more convenient to use.
In some technical schemes, a screw hole 12 is formed in one side of each group of wire clamping seats 8, and a screw cylinder 13 is screwed in each group of screw holes 12.
In the technical scheme, after the wire holder 8 is positioned on the object to be measured, the screw barrel 13 on the screw hole 12 can be screwed to press the guide block 14 against the object to be measured.
In some technical schemes, the inner side of each group of screw cylinders 13 is welded with a guide block 14, and each group of guide blocks 14 is communicated with a lead.
In the technical scheme, when the screw cylinder 13 in the screw hole 12 is screwed, the guide block 14 is abutted on the object to be measured, so that the grounding resistance megger 2 can be connected with the object to be measured through a lead.
In some technical schemes, the outer wall of each group of piston rods 10 is sleeved with a spring 15, and the side of each group of springs 15 is fixedly connected with the outer walls of the wire holder 8 and the grinding stone 11 respectively.
In this kind of technical scheme, after the rusty surface and the lacquer painting of testee one end were cleared up to grindstone 11, spring 15 on two sets of piston rods 10 of cooperation can make two sets of grindstones 11 advance the extrusion to the testee to can make wire holder 8 fix a position on the testee, the operator of being convenient for supports guide block 14 on the testee.
In some technical schemes, the other side of each group of piston rods 10 is welded with a pressing block 16, and each group of pressing blocks 16 is annular.
In this kind of technical scheme, after wire holder 8 location is on the measured object, can press the pressing block 16 and make grindstone 11 closely laminate on the measured object, effectual rust surface and the lacquer painting to measured object one end are cleared up.
In some technical solutions, the length of the first wire 6 is twenty meters, and the length of the second wire 7 is forty meters.
When a building lightning protection detection device uses, it is required to explain, the utility model relates to a building lightning protection detection device, each part is the parts that general standard spare or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
When the grounding resistance megger is used, firstly, the current probe 4 is inserted into soil through the matched knocking hammer 3 at a position which is forty meters away from a grounding object to be measured, the second lead 7 is connected, the voltage probe 5 is inserted into the soil through the matched knocking hammer 3 at a position which is twenty meters away from the grounding object to be measured, the other ends of the first lead 6 and the second lead 7 are connected with the grounding resistance megger 2, meanwhile, when the lead clamp seat 8 on the grounding resistance megger 2 is positioned on the object to be measured, the rusty surface and the painted surface at one end of the object to be measured can be cleaned through pressing the grindstone 11, the grounding resistance megger 2 is more accurate in detection, the use is more convenient, meanwhile, the springs 15 are sleeved on the outer wall of each group of piston rods 10, the side of each group of springs 15 is respectively fixedly connected with the lead clamp seat 8 and the outer wall of the grindstone 11, after the rusty surface and the painted surface at one end of the grindstone 11 are cleaned, the springs 15 on the two groups of piston rods 10 are matched, the two groups of grindstones 11 can extrude the object to be measured, thereby the object to be measured, the lead clamp seat 8 can be positioned on the object to be measured, and an operator can be positioned on the conductor 14.
Claims (6)
1. The utility model provides a building lightning protection detection device, includes detection case (1), its characterized in that: a ground resistance megger (2) is arranged on one side in the detection box (1), a knocking hammer (3) is arranged on one side of the ground resistance megger (2), a current probe (4) is arranged on one side of the knocking hammer (3), a voltage probe (5) is arranged on one side of the current probe (4), a first lead (6) is arranged on one side of the voltage probe (5), a second lead (7) is arranged on one side of the first lead (6), and two ports of the first lead (6) and the second lead (7) are connected with a wire clamp;
ground resistance megger (2) is connected with wire holder (8) through the wire, every group piston hole (9) have been seted up in the middle of wire holder (8) both sides, every group swing joint has piston rod (10) in piston hole (9), and is two sets of that correspond each other equal fixedly connected with grindstone (11) in piston rod (10) one side.
2. The building lightning protection detection device of claim 1, characterized in that: screw holes (12) are formed in one side of each group of the wire clamping seat (8), and screw cylinders (13) are screwed in the screw holes (12) of each group.
3. A building lightning protection detection device according to claim 2, characterized in that: each group of screw cylinder (13) inboard all welds guide block (14), each group guide block (14) all with the wire intercommunication.
4. The building lightning protection detection device of claim 1, characterized in that: each group piston rod (10) outer wall all cup joints spring (15), every group spring (15) come that side respectively with wire holder (8), grindstone (11) outer wall fixed connection.
5. The building lightning protection detection device of claim 1, characterized in that: and the other side of each group of piston rods (10) is welded with a pressing block (16), and each group of pressing blocks (16) is annular.
6. The building lightning protection detection device of claim 1, characterized in that: the length of the first lead (6) is twenty meters, and the length of the second lead (7) is forty meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221846395.3U CN218122104U (en) | 2022-07-18 | 2022-07-18 | Building lightning protection detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221846395.3U CN218122104U (en) | 2022-07-18 | 2022-07-18 | Building lightning protection detection device |
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| Publication Number | Publication Date |
|---|---|
| CN218122104U true CN218122104U (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221846395.3U Active CN218122104U (en) | 2022-07-18 | 2022-07-18 | Building lightning protection detection device |
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| CN (1) | CN218122104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116147460A (en) * | 2023-04-19 | 2023-05-23 | 西安曜合信息科技有限公司 | Lightning protection detection system for high-rise building |
-
2022
- 2022-07-18 CN CN202221846395.3U patent/CN218122104U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116147460A (en) * | 2023-04-19 | 2023-05-23 | 西安曜合信息科技有限公司 | Lightning protection detection system for high-rise building |
| CN116147460B (en) * | 2023-04-19 | 2023-09-01 | 西安曜合信息科技有限公司 | Lightning protection detection system for high-rise building |
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