CN222748645U - A ground resistance tester - Google Patents
A ground resistance tester Download PDFInfo
- Publication number
- CN222748645U CN222748645U CN202420873759.XU CN202420873759U CN222748645U CN 222748645 U CN222748645 U CN 222748645U CN 202420873759 U CN202420873759 U CN 202420873759U CN 222748645 U CN222748645 U CN 222748645U
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- CN
- China
- Prior art keywords
- resistance tester
- rod
- telescopic rod
- ground
- electrode column
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Links
- 238000004804 winding Methods 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The utility model provides a grounding resistance tester which comprises a telescopic rod and a supporting cylinder, wherein a screw rod is matched with the supporting cylinder in a threaded manner, one end of the screw rod is provided with a grounding electrode column, one end of the grounding electrode column is fixedly provided with a drill bit, the other end of the screw rod is fixedly provided with a handle, the handle corresponds to the telescopic rod, one end of the telescopic rod is provided with a mounting seat, a resistance tester body is placed in the mounting seat, the lower side of the mounting seat is fixedly provided with a winding block, and the winding block corresponds to the telescopic rod. According to the utility model, the screw rod is arranged in the supporting cylinder, the grounding electrode column is arranged at one end of the screw rod, and the drill bit is arranged at one end of the grounding electrode column, so that the grounding electrode column can be easily inserted into the ground, the grounding effect is ensured, the supporting cylinder can be disassembled and randomly moved, and the grounding electrode column can be conveniently inserted into the ground.
Description
Technical Field
The utility model relates to the technical field of resistance testers, in particular to a grounding resistance tester.
Background
The utility model provides a ground resistance tester is special for on-the-spot ground resistance measurement and careful design manufacturing, its wide application is in ground resistance measurement such as electric power, telecommunications, weather, oil field, building, lightning protection and industrial electrical equipment, and ground resistance tester has abandoned traditional manual hand electricity generation mode of operation, adopts advanced large-scale integrated circuit, uses DC/AC conversion technique to merge three-terminal button, four-terminal button measurement mode into the novel digital ground resistance tester of a model, like the patent of publication number CN215415619U, discloses ground resistance tester, including the protection box, install the tester body in the protection box, the earth connection is installed to the bottom of tester body, the connecting cylinder is installed to the bottom of protection box, the inside wall threaded connection of connecting cylinder has the spliced pole, the earth connection is installed to the bottom of spliced pole, the one end that the earth connection kept away from the tester body and spliced pole electric connection. The device can be grounded through the connecting column and the grounding plate, but when the device is grounded, the grounding device is usually inserted into the ground with better effect, and for the ground with a cement structure, the device is inconvenient to insert into the ground, so that the grounding effect is not good, and the measurement result is influenced.
To this end, the utility model provides a ground resistance tester.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide a grounding resistance tester which solves the problems in the background art, can easily insert a grounding electrode column into the ground so as to ensure the grounding effect, can disassemble and randomly move a supporting cylinder, is convenient for inserting the grounding electrode column into the ground, and can also reel and store a grounding wire so as to prevent the grounding wire from being wound together.
In order to achieve the purpose, the ground resistance tester is achieved through the following technical scheme that the ground resistance tester comprises a telescopic rod and a supporting cylinder, a screw is in threaded fit with the supporting cylinder, a ground electrode column is arranged at one end of the screw, a drill bit is fixed at one end of the ground electrode column, a handle is fixed at the other end of the screw, the handle corresponds to the telescopic rod, a mounting seat is arranged at one end of the telescopic rod, a resistance tester body is placed in the mounting seat, a winding block is fixed at the lower side of the mounting seat, and the winding block corresponds to the telescopic rod.
Further, a base is fixed at one end of the telescopic rod, a sliding groove is formed in the base, and the sliding groove corresponds to the handle.
Further, a magnetic block is fixed in the sliding groove, and the handle is made of iron materials.
Further, a thread groove is formed in the supporting cylinder, the thread groove corresponds to the screw, the screw is fixedly connected with the grounding electrode column, and pressing plates are fixed on two sides of the supporting cylinder.
Further, the telescopic rod comprises a first rod body and a second rod body, and the first rod body is in sliding connection with the second rod body.
Furthermore, through grooves are formed in the first rod body and the second rod body, and a grounding wire is arranged between the resistance tester body and the grounding electrode column and corresponds to the through grooves.
Further, the earth connection twines in the week side of rolling piece, and the rolling piece rotates with the telescopic link to be connected.
Further, the telescopic rod is rotationally connected with the mounting seat, and a mounting groove is formed in the mounting seat and corresponds to the resistance tester body.
The utility model has the beneficial effects that the grounding resistance tester comprises a supporting cylinder, a screw rod, a grounding electrode column, a drill bit, a telescopic rod, a mounting seat, a resistance tester body, a winding block and a grounding wire.
Install the screw rod in the support section of thick bamboo, install the earth electrode post in the one end of screw rod, install the drill bit in the one end of earth electrode post, can be comparatively light insert the earth electrode post underground to guarantee the earthing effect, and can dismantle the support section of thick bamboo and remove at will, conveniently insert the earth electrode post in the soil, set up the mount pad in the one end of telescopic link, place the resistance tester body in the mount pad, set up the rolling piece in the mount pad downside, can take in the rolling of earth connection, prevent that the earth connection from twining together.
Drawings
FIG. 1 is a schematic diagram showing the overall assembly perspective of a ground resistance tester according to the present utility model;
FIG. 2 is a schematic diagram showing an assembled perspective view of a telescopic rod in a ground resistance tester according to the present utility model;
FIG. 3 is a schematic view showing an assembled sectional structure of a telescopic rod in a ground resistance tester according to the present utility model;
FIG. 4 is a schematic diagram showing an assembled sectional structure of a supporting cylinder and a screw in a ground resistance tester according to the present utility model;
The device comprises a telescopic rod, a base, a sliding groove, a supporting cylinder, a threaded groove, a screw, a pressing plate, a drill bit, a handle, a grounding electrode column, a first rod body, a second rod body, a through groove, a mounting seat, a resistor tester body, a rolling block, a mounting groove and a rolling block, wherein the telescopic rod, the base, the sliding groove, the supporting cylinder, the threaded groove, the screw, the pressing plate, the drill bit, the handle, the grounding electrode column, the first rod body, the second rod body, the through groove, the mounting groove and the mounting groove are arranged in sequence, and the resistor tester body, the rolling block and the mounting groove are arranged in sequence.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 4, the utility model provides a grounding resistance tester, which comprises a telescopic rod 1 and a supporting cylinder 4, wherein a screw rod 6 is in threaded fit with the supporting cylinder 4, one end of the screw rod 6 is provided with a grounding electrode column 10, one end of the grounding electrode column 10 is fixedly provided with a drill bit 8, the other end of the screw rod 6 is fixedly provided with a handle 9, the handle 9 corresponds to the telescopic rod 1, one end of the telescopic rod 1 is provided with a mounting seat 14, a resistance tester body 15 is placed in the mounting seat 14, a winding block 16 is fixed on the lower side of the mounting seat 14, and the winding block 16 corresponds to the telescopic rod 1.
In this embodiment, a base 2 is fixed at one end of the telescopic rod 1, a sliding groove 3 is formed in the base 2, the sliding groove 3 corresponds to a handle 9, a magnetic block is fixed in the sliding groove 3, and the handle 9 is made of iron materials.
Specifically, can slide handle 9 in spout 3, handle 9 and magnetic path adsorb fixedly, can be with base 2 and handle 9 fixed connection, rotate telescopic link 1 at this moment can insert ground electrode post 10 underground, use comparatively laborsaving.
A thread groove 5 is formed in the support cylinder 4, the thread groove 5 corresponds to the screw rod 6, the screw rod 6 is fixedly connected with the grounding electrode column 10, and pressing plates 7 are fixed on two sides of the support cylinder 4.
Specifically, when the ground electrode column 10 needs to be inserted into the ground, the handle 9 can be directly rotated after the pressing plate 7 is stepped on, so that the handle 9 drives the screw rod 6 to rotate, the screw rod 6 rotates to move downwards, and the ground electrode column 10 can be conveniently inserted into the ground through the drill bit 8.
The telescopic link 1 includes first body of rod 11 and second body of rod 12, first body of rod 11 and second body of rod 12 sliding connection, all seted up logical groove 13 in first body of rod 11 and the second body of rod 12, install the earth connection between resistance tester body 15 and the earth electrode post 10, the earth connection corresponds with logical groove 13, the earth connection twines in the week side of rolling piece 16, rolling piece 16 rotates with telescopic link 1 to be connected, telescopic link 1 rotates with mount pad 14 to be connected, mounting groove 17 has been seted up in the mount pad 14, mounting groove 17 corresponds with resistance tester body 15.
Specifically, when the electromechanical resistance needs to be measured, the two ends of the grounding wire are respectively connected with the resistance tester body 15 and the grounding electrode column 10, the grounding wire passes through the through groove 13 and is wound on the periphery side of the winding block 16, and when the distance between the resistance tester body 15 and the grounding electrode column 10 is longer, the mounting seat 14 is directly rotated, so that the wound grounding wire can be loosened, thereby ensuring that the electrical connection between the resistance tester body 15 and the grounding electrode column 10 can be ensured
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420873759.XU CN222748645U (en) | 2024-04-25 | 2024-04-25 | A ground resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420873759.XU CN222748645U (en) | 2024-04-25 | 2024-04-25 | A ground resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222748645U true CN222748645U (en) | 2025-04-11 |
Family
ID=95333403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420873759.XU Active CN222748645U (en) | 2024-04-25 | 2024-04-25 | A ground resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222748645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120446596A (en) * | 2025-07-11 | 2025-08-08 | 北京建工路桥集团有限公司 | A portable roof lightning protection grounding grid grounding resistance detection device |
-
2024
- 2024-04-25 CN CN202420873759.XU patent/CN222748645U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120446596A (en) * | 2025-07-11 | 2025-08-08 | 北京建工路桥集团有限公司 | A portable roof lightning protection grounding grid grounding resistance detection device |
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