CN220154545U - Ground resistance tester convenient to quick calibration location - Google Patents
Ground resistance tester convenient to quick calibration location Download PDFInfo
- Publication number
- CN220154545U CN220154545U CN202321541621.1U CN202321541621U CN220154545U CN 220154545 U CN220154545 U CN 220154545U CN 202321541621 U CN202321541621 U CN 202321541621U CN 220154545 U CN220154545 U CN 220154545U
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- positioning
- calibration
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- sliding
- ground resistance
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000003780 insertion Methods 0.000 claims abstract description 29
- 230000037431 insertion Effects 0.000 claims abstract description 29
- 230000000670 limiting effect Effects 0.000 claims description 18
- 238000012360 testing method Methods 0.000 abstract description 15
- 239000002689 soil Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides a grounding resistance tester convenient for quick calibration and positioning, which relates to the technical field of resistance testing devices and comprises the following components: the device comprises a main body mechanism, wherein a positioning mechanism is arranged at the bottom end of the main body mechanism, calibration mechanisms are arranged at the two ends of the positioning mechanism, and the calibration mechanisms comprise threaded rotating rods; according to the utility model, a user can be more conveniently and rapidly positioned and used when testing the device by using the installed calibration mechanism and the positioning mechanism, the complex and tedious work of manually measuring and positioning for many times in the past is avoided, the working efficiency is further improved, the two insertion cones can be adjusted and used in the depth of being inserted into soil by the installed calibration mechanism, the depth of being inserted into the soil is further calibrated, the condition that the test result is inaccurate due to the fact that the insertion depth is different because the calibration function is not provided in the past is avoided, and the test precision of the device is further improved, so that the use of the user is better facilitated.
Description
Technical Field
The utility model relates to the technical field of resistance testing devices, in particular to a grounding resistance tester convenient for quick calibration and positioning.
Background
The ground resistance tester is an instrument for measuring the ground resistance of a ground system. Ground resistance is an important parameter of a building or equipment to release electrical energy to the ground through a ground conductor in the event of an accident, and the measurement results can reflect the safety and reliability of the ground system. In general, ground resistance testers are suitable for professional equipment in different industries such as power, construction, mining, metallurgy, telecommunications, and the like. The existing ground resistance tester needs to be inserted into soil through an insertion needle when in use, so that a connecting wire is connected with the soil, and when the ground is inserted, the distance between the two insertion needles needs to be measured and fixed. The method is generally to manually perform multiple measurements and then perform positioning insertion, so that the operation is complicated and complicated, and quick positioning measurement is difficult to perform; and the insertion depth of the two insertion needles is different, which also results in the instrument test results being affected. And thus, it is difficult to achieve accurate test results, thereby making it difficult to better facilitate accurate and rapid testing by the user, and to better facilitate use by the user.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a grounding resistance tester convenient for quick calibration and positioning.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a ground resistance tester facilitating rapid calibration positioning, comprising: the main part mechanism, main part mechanism's bottom is provided with positioning mechanism, positioning mechanism's both ends are provided with calibration mechanism, calibration mechanism includes the screw thread dwang, the outside of screw thread dwang is provided with the screw thread sliding block, the inside of screw thread sliding block one end is provided with inserts the awl, the both sides of screw thread dwang all are provided with the gag lever post, the outside on inserting the awl top is provided with fixed footboard, the top of gag lever post is provided with the connecting plate, positioning mechanism includes the slip location cover shell, the inside of slip location cover shell is provided with the sliding plate, the inside of sliding plate one side is provided with the spring locating part.
As a preferred implementation mode, the main body mechanism comprises a tester body, fixing frames are arranged on two sides of the tester body, two sides of the tester body are fixedly connected with one sides of the two fixing frames respectively, connecting wires are arranged on the outer sides of the fixing frames, and one ends of the connecting wires are fixedly communicated with one side of the tester body.
As a preferred implementation mode, the top of slip location cover shell and the bottom fixed connection of tester body, the outside of sliding plate passes through the slip joint of one side of spring locating part and slip location cover shell, the top of slip plate one side of keeping away from slip location cover shell and the bottom fixed connection of two gag levers.
As a preferable implementation mode, the outer sides of the two limiting rods are both in sliding connection with the inner part of the threaded sliding block, the inner part of the threaded sliding block is in threaded connection with the outer side of the threaded rotating rod, and the inner part of one side, far away from the insertion cone, of the threaded sliding block is in sliding connection with the outer side of the insertion cone.
As a preferred embodiment, the outer side of the tip of the insertion cone is fixedly connected with the inner part of one end of the fixed pedal, and the inner part of the connecting plate is rotatably connected with the outer side of the tip of the threaded rotating rod through a bearing.
As a preferred embodiment, the bottom end of the connecting plate is fixedly connected with the top end of the limiting rod.
As a preferred embodiment, the bottom end of the threaded rotating rod is fixedly connected with the top end of the sliding plate, which is far away from the sliding positioning sleeve shell, through a bearing.
Compared with the prior art, the utility model has the advantages and positive effects that:
according to the utility model, a user can be more conveniently and rapidly positioned and used when testing by using the device through the installed calibration mechanism and the positioning mechanism, the complex and tedious work of manually measuring and positioning for many times in the past is avoided, the working efficiency is further improved, the two insertion cones can be adjusted and used in the depth of being inserted into soil through the installed calibration mechanism, the depth of being inserted into the soil is further calibrated, the condition that the test result is inaccurate due to the fact that the insertion depth is not uniform because the calibration function is not provided in the past is avoided, and the test precision of the device is further improved, so that the use of the device is better facilitated.
Drawings
FIG. 1 is a schematic diagram of a ground resistance tester with a quick calibration and positioning function according to the present utility model.
FIG. 2 is a schematic diagram of a local enlarged structure of a ground resistance tester with a rapid calibration and positioning function according to the present utility model.
FIG. 3 is a schematic diagram of a calibration mechanism of a ground resistance tester with a quick calibration and positioning function according to the present utility model.
FIG. 4 is a schematic diagram of a local enlarged structure of a calibration mechanism of a ground resistance tester with a rapid calibration and positioning function according to the present utility model.
Legend description:
1. a main body mechanism; 11. a tester body; 12. a fixing frame; 13. connecting wires;
2. a calibration mechanism; 21. a threaded rotating rod; 22. a threaded slider; 23. an insertion cone; 24. a limit rod; 25. a fixed pedal; 26. a connecting plate; 27. a threaded sleeve; 28. a bolt; 29. a connecting gasket;
3. a positioning mechanism; 31. sliding positioning the casing; 32. a sliding plate; 33. and a spring limiting piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 4, the present utility model provides a technical solution: a ground resistance tester facilitating rapid calibration positioning, comprising: the main body mechanism 1, the bottom of the main body mechanism 1 is provided with a positioning mechanism 3, two ends of the positioning mechanism 3 are provided with a calibrating mechanism 2, the calibrating mechanism 2 comprises a threaded rotating rod 21, the outer side of the threaded rotating rod 21 is provided with a threaded sliding block 22, the inner part of one end of the threaded sliding block 22 is provided with an inserting cone 23, both sides of the threaded rotating rod 21 are provided with a limiting rod 24, the outer side of the top of the inserting cone 23 is provided with a fixed pedal 25, the top of the limiting rod 24 is provided with a connecting plate 26, the positioning mechanism 3 comprises a sliding positioning sleeve 31, the inner part of the sliding positioning sleeve 31 is provided with a sliding plate 32, one side of the sliding plate 32 is internally provided with a spring limiting piece 33, the main body mechanism 1 comprises a tester body 11, both sides of the tester body 11 are provided with fixing frames 12, both sides of the tester body 11 are fixedly connected with one sides of the two fixing frames 12 respectively, the outer sides of the fixing frames 12 are provided with connecting wires 13, one end of the connecting wire 13 is fixedly communicated with one side of the tester body 11, so that the testing effect is better facilitated for a user, the top end of the sliding positioning sleeve shell 31 is fixedly connected with the bottom end of the tester body 11, the outer side of the sliding plate 32 is in sliding clamping connection with one side of the sliding positioning sleeve shell 31 through the spring limiting piece 33, the top end of one side of the sliding plate 32, far away from the sliding positioning sleeve shell 31, is fixedly connected with the bottom ends of the two limiting rods 24, the device is better facilitated for the user to position and use, the outer sides of the two limiting rods 24 are both in sliding connection with the inner side of the threaded sliding block 22, the inner side of the threaded sliding block 22 is in threaded connection with the outer side of the threaded rotating rod 21, the inner side of the threaded sliding block 22, far away from the insertion cone 23, is in sliding connection with the outer side of the insertion cone 23, so that the up-down sliding effect of the threaded sliding block 22 is better facilitated, the outside on insertion cone 23 top and the inside fixed connection of fixed footboard 25 one end, the inside of connecting plate 26 is rotated with the outside on screw thread dwang 21 top through the bearing and is connected, and then increase the fixed effect between insertion cone 23 and the fixed footboard 25, the bottom of connecting plate 26 and the top fixed connection of gag lever post 24, thereby increase the fixed effect between connecting plate 26 and the gag lever post 24, the top fixed connection of slide positioning cover shell 31 one side is kept away from through bearing and sliding plate 32 to the bottom of screw thread dwang 21, thereby increase the connection effect between screw thread dwang 21 and the sliding plate 32, and then be convenient for the rotation effect of screw thread dwang 21 better.
Example 2
As shown in fig. 1-4, the top of the insertion cone 23 is provided with a threaded sleeve 27, the top of the insertion cone 23 is fixedly connected with the bottom of the threaded sleeve 27, thereby increasing the fixing effect between the insertion cone 23 and the threaded sleeve 27, the inside of the threaded sleeve 27 is provided with a bolt 28, the threaded sleeve 27 is in threaded connection with the outer side of the bottom of the bolt 28, thereby increasing the connecting effect between the threaded sleeve 27 and the bolt 28, the fixing effect between the threaded sleeve 27 and the bolt 28 is increased, a connecting gasket 29 is arranged on the outer side of the bottom of the bolt 28, one side of the connecting gasket 29 is fixedly connected with one end, far away from the tester body 11, of the connecting wire 13, thereby increasing the fixing effect between the connecting wire 13 and the connecting gasket 29, and further increasing the connecting effect between the connecting wire 13 and the threaded sleeve 27 by rotating the bolt 28, thereby facilitating the conducting effect of the connecting wire 13.
Working principle:
as shown in fig. 1 to 4, the fixing frame 12 is installed to fix and support the connecting wire 13, and is better convenient for a user to store the connecting wire 13, the threaded rotating rod 21 is installed to be in threaded connection with the threaded sliding block 22, the height of the threaded sliding block 22 can be adjusted up and down when the threaded rotating rod 21 is rotated, the limiting rod 24 is installed to be in sliding connection with the threaded sliding block 22, the limiting effect of the threaded sliding block 22 can be further improved, the fixing effect between the two limiting rods 24 can be improved through the connecting plate 26 installed on the top end of the limiting rod 24, the threaded rotating rod 21 can be better facilitated to be rotated, the user can be better facilitated to step the inserting cone 23 into soil through the fixing pedal 25 installed on the inserting cone 23, the sliding connection between the inserting cone 23 and the threaded sliding block 22 is realized, the effect of inserting the insertion cone 23 into the soil can be calibrated by the limit effect formed between the fixed pedal 25 and the screw sliding block 22 on the insertion cone 23 when the insertion cone 23 moves downwards, so that the insertion effect of inserting the insertion cone 23 into the ground can be adjusted when the screw rotating rod 21 is rotated, the calibration effect can be achieved, the sliding effect can be achieved by the sliding locating sleeve 31 and the sliding plate 32 which are arranged on the bottom end of the tester body 11, the locating effect between the sliding locating sleeve 31 and the sliding plate 32 can be adjusted by the spring limit piece 33, the quick locating use can be better achieved, the screw connection between the screw sleeve 27 and the screw 28 which are arranged on the top end of the insertion cone 23 can be realized by sleeving the connecting gasket 29 on the outer side of the bottom end of the screw 28, then carry out threaded connection between bolt 28 and the screw sleeve 27, and then will connect between gasket 29 and the screw sleeve 27, and owing to connect between gasket 29 and the connecting wire 13, make possess the connection effect between connecting wire 13 and the screw sleeve 27, can be better convenient for the user through the calibration mechanism 2 of installation and positioning mechanism 3 carry out the location use more fast when using the device to test, avoid the complicated loaded down with trivial details work of manual work many times measurement location in the past, and then improve work efficiency, and can adjust the degree of depth that uses of inserting the awl 23 into soil through the calibration mechanism 2 of installation, and then calibrate its degree of depth of inserting soil, avoid in the past because not having the calibration function to lead to the not unidentified circumstances of the test result that arouses, and then increase the test accuracy of device, thereby better convenient to use's use.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. Ground resistance tester convenient to quick calibration location, its characterized in that includes: the automatic positioning device comprises a main body mechanism (1), wherein a positioning mechanism (3) is arranged at the bottom end of the main body mechanism (1), a calibration mechanism (2) is arranged at the two ends of the positioning mechanism (3), the calibration mechanism (2) comprises a threaded rotating rod (21), a threaded sliding block (22) is arranged on the outer side of the threaded rotating rod (21), an inserting cone (23) is arranged in one end of the threaded sliding block (22), a limiting rod (24) is arranged on two sides of the threaded rotating rod (21), a fixed pedal (25) is arranged on the outer side of the top end of the inserting cone (23), a connecting plate (26) is arranged on the top end of the limiting rod (24), the positioning mechanism (3) comprises a sliding positioning sleeve (31), a sliding plate (32) is arranged in the sliding positioning sleeve (31), and a spring limiting piece (33) is arranged in one side of the sliding plate (32).
2. The ground resistance tester facilitating rapid calibration and positioning as defined in claim 1, wherein: the main body mechanism (1) comprises a tester body (11), fixing frames (12) are arranged on two sides of the tester body (11), two sides of the tester body (11) are fixedly connected with one sides of the two fixing frames (12) respectively, connecting wires (13) are arranged on the outer sides of the fixing frames (12), and one ends of the connecting wires (13) are fixedly communicated with one side of the tester body (11).
3. The ground resistance tester facilitating rapid calibration and positioning as defined in claim 1, wherein: the top of slip location cover shell (31) and the bottom fixed connection of tester body (11), the outside of sliding plate (32) is through the slip joint of one side of spring limiter (33) and slip location cover shell (31), the top and the bottom fixed connection of two gag lever posts (24) of the top of slip location cover shell (31) one side are kept away from to sliding plate (32).
4. The ground resistance tester facilitating rapid calibration and positioning as defined in claim 1, wherein: the outer sides of the two limiting rods (24) are both in sliding connection with the inner part of the threaded sliding block (22), the inner part of the threaded sliding block (22) is in threaded connection with the outer side of the threaded rotating rod (21), and the inner part of the threaded sliding block (22) far away from one side of the insertion cone (23) is in sliding connection with the outer side of the insertion cone (23).
5. The ground resistance tester facilitating rapid calibration and positioning as defined in claim 1, wherein: the outer side of the top end of the insertion cone (23) is fixedly connected with the inner part of one end of the fixed pedal (25), and the inner part of the connecting plate (26) is rotatably connected with the outer side of the top end of the threaded rotating rod (21) through a bearing.
6. The ground resistance tester facilitating rapid calibration and positioning as defined in claim 1, wherein: the bottom end of the connecting plate (26) is fixedly connected with the top end of the limiting rod (24).
7. The ground resistance tester facilitating rapid calibration and positioning as defined in claim 1, wherein: the bottom end of the threaded rotating rod (21) is fixedly connected with the top end of one side, far away from the sliding positioning sleeve shell (31), of the sliding plate (32) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321541621.1U CN220154545U (en) | 2023-06-16 | 2023-06-16 | Ground resistance tester convenient to quick calibration location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321541621.1U CN220154545U (en) | 2023-06-16 | 2023-06-16 | Ground resistance tester convenient to quick calibration location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220154545U true CN220154545U (en) | 2023-12-08 |
Family
ID=89007626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321541621.1U Active CN220154545U (en) | 2023-06-16 | 2023-06-16 | Ground resistance tester convenient to quick calibration location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220154545U (en) |
-
2023
- 2023-06-16 CN CN202321541621.1U patent/CN220154545U/en active Active
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