CN211928033U - Auxiliary measuring device for grounding resistance - Google Patents
Auxiliary measuring device for grounding resistance Download PDFInfo
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- CN211928033U CN211928033U CN202020363085.0U CN202020363085U CN211928033U CN 211928033 U CN211928033 U CN 211928033U CN 202020363085 U CN202020363085 U CN 202020363085U CN 211928033 U CN211928033 U CN 211928033U
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Abstract
The utility model discloses an earth resistance auxiliary measuring device, the main part includes the auxiliary measuring device body, the auxiliary test sighting rod, the test sighting rod horizontal pole, the convenient wiring of test sighting rod, test sighting rod top wiring joint, test sighting rod rubber protective sheath, auxiliary measuring device body top is provided with the test sighting rod horizontal pole, test sighting rod top wiring joint is connected on test sighting rod horizontal pole top, test sighting rod horizontal pole bottom is provided with the auxiliary test sighting rod, the convenient wiring of test sighting rod is connected to test sighting rod top wiring joint side, auxiliary test sighting rod side is provided with test sighting rod rubber protective sheath, this device can protect the user not influenced by static, can easily convenient building the test frame when the operation, test time has been shortened.
Description
Technical Field
The utility model relates to a resistance test equipment technical field specifically is an earth resistance auxiliary measuring device.
Background
The grounding resistance is the resistance encountered by the current flowing into the ground from the grounding device and then flowing to another grounding body through the ground or spreading to a remote place, and comprises the resistance of the grounding wire and the grounding body, the contact resistance between the grounding body and the resistance of the ground, the resistance of the ground between the two grounding bodies or the resistance of the ground from the grounding body to an infinite place, the size of the grounding resistance directly reflects the good degree of the contact between the electrical device and the ground, and the scale of a grounding grid is also reflected, the traditional resistance measurement method has the advantages that the measurement of small-sized instruments is inaccurate, the instruments with larger sizes are not changed to be carried and installed, generally, whether the resistance measurement data accurately determines whether the electrical equipment can cause secondary damage or not, so the resistance measurement is important, the resistance measurement equipment in the market is generally divided into two types, one type of small resistance measurement equipment can ensure the accuracy of the data through multiple measurements, the other kind of larger resistance measuring equipment, but because the volume is large and the handling and installation are inconvenient, it is necessary to develop an auxiliary measuring equipment for the ground resistance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can protect the user not influenced by static, can relax convenient set up test frame when the operation, shortened test time's auxiliary measuring device.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ground resistance auxiliary measuring device, the main part includes the auxiliary measuring device body, the auxiliary test sighting rod, the test sighting rod horizontal pole, the convenient wiring of test sighting rod, test sighting rod top wiring joint, test sighting rod rubber protective sheath, auxiliary measuring device body top is provided with the test sighting rod horizontal pole, test sighting rod top wiring joint is connected on test sighting rod horizontal pole top, test sighting rod horizontal pole bottom is provided with the auxiliary test sighting rod, the convenient wiring of test sighting rod is connected to test sighting rod top wiring joint side, auxiliary test sighting rod side is provided with test sighting rod rubber protective sheath.
As preferred, auxiliary test sighting rod side is provided with protective sheath contact recess, and protective sheath contact recess connection test sighting rod rubber protective sheath, protective sheath contact recess upper end side is provided with wiring fixed connection device, and the convenient wiring of test sighting rod is connected to wiring fixed connection device side, and auxiliary test sighting rod top is provided with horizontal pole connection port, and test sighting rod horizontal pole middle part is connected to horizontal pole connection port.
Preferably, the lower end of the middle of the cross rod of the test marker post is provided with a built-in threaded interface of the marker post, the built-in threaded interface of the marker post is connected with a cross rod connecting port, the top end of the cross rod of the test marker post is provided with a joint connecting port, and the joint connecting port is connected with a wiring joint at the top end of the test marker post.
As preferred, the convenient wiring of test benchmark pole is provided with convenient wiring thread and convenient wiring auxiliary line, and both sides test benchmark pole top wiring joint is connected respectively at convenient wiring thread both ends, and test benchmark pole top wiring joint is connected to convenient wiring auxiliary line one end, and wiring fixed connection device is connected to the convenient wiring auxiliary line other end.
As preferred, test sighting rod top wiring joint bottom is provided with external hickey, and external hickey connects the joint connection port, and test sighting rod top wiring joint both sides are provided with the wiring and connect the bump, and the inside convenient hole of working a telephone switchboard that is provided with of wiring connection bump, the convenient wiring hole connection test sighting rod is convenient to be worked a telephone switchboard.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to an auxiliary test sighting rod supports the convenient wiring of test sighting rod, avoids closely contacting ground, and interference factor increases to be out of alignment for the measurement, and the main finger effect of protective sheath contact recess is connected test sighting rod rubber protective sheath, and the primary function of test sighting rod rubber protective sheath is that the person of facilitating the use transports in the use, and the main effect of the convenient wiring of test sighting rod is the earth connection of connection dispersion.
The main effect of test sighting rod horizontal pole is to connect convenient wiring thread, and the main effect of sighting rod built-in hickey is supplementary test sighting rod, and the main effect of horizontal pole connection port is to connect test sighting rod top wiring joint.
The main effect dispersion of the convenient wiring of test sighting rod connects the earth connection for measured data is more accurate, and the main effect of convenient wiring thread is to connect both sides test sighting rod top wiring joint, and the main effect of convenient wiring auxiliary line is to connect test sighting rod top wiring joint and ground connection.
The main effect that test sighting rod top wiring connects is the convenient wiring of the test sighting rod of connecting the dispersion, and external hickey's main effect makes the connection more firm reliable, and is convenient for disassemble the transportation, and the connection bump's main effect of wiring can make the connection more convenient, reduces the time that will spend when installing and dismantling.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the auxiliary testing post of the present invention;
FIG. 3 is a schematic view of the cross bar structure of the test marker post of the present invention;
FIG. 4 is a schematic view of the convenient wiring structure of the test marker post of the present invention;
figure 5 is the utility model discloses test sighting rod top terminal connector structure sketch map.
In the figure: 1. an auxiliary measuring device body; 2. auxiliary test benchmarks; 3. testing the cross bar of the benchmark; 4. the test benchmarks are convenient to wire; 5. testing a wiring connector at the top end of the benchmark; 6. testing a rubber protective sleeve of the benchmark; 7. the protective sleeve contacts the groove; 8. a wiring fixed connection device; 9. a cross bar connecting port; 10. a threaded interface is arranged in the mark post; 11. a connector connection port; 12. a main wire is convenient to connect; 13. convenient auxiliary wiring; 14. an external threaded interface; 15. the wiring connection salient point; 16. convenient wiring hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the main part includes auxiliary measuring device body 1, auxiliary test sighting rod 2, test sighting rod horizontal pole 3, the convenient wiring of test sighting rod 4, test sighting rod top terminal joint 5, test sighting rod rubber protective sheath 6, 1 top of auxiliary measuring device body is provided with test sighting rod horizontal pole 3, test sighting rod top terminal joint 5 is connected on 3 tops of test sighting rod horizontal pole, 3 bottoms of test sighting rod horizontal pole are provided with auxiliary test sighting rod 2, the convenient wiring of test sighting rod 4 is connected to test sighting rod top terminal joint 5 side, 2 sides of auxiliary test sighting rod are provided with test sighting rod rubber protective sheath 6.
As shown in fig. 2, the side of the auxiliary test marker post 2 is provided with a protective sleeve contact groove 7, the protective sleeve contact groove 7 is connected with a test marker post rubber protective sleeve 6, the side of the upper end of the protective sleeve contact groove 7 is provided with a wiring fixed connection device 8, the side of the wiring fixed connection device 8 is connected with a convenient wiring 4 of the test marker post, the top end of the auxiliary test marker post 2 is provided with a cross rod connection port 9, and the cross rod connection port 9 is connected with the middle part of a cross rod 3 of the test marker post.
As shown in fig. 3, the lower end of the middle part of the cross rod 3 of the test marker post is provided with a built-in threaded interface 10 of the marker post, the built-in threaded interface 10 of the marker post is connected with a cross rod connection port 9, the top end of the cross rod 3 of the test marker post is provided with a joint connection port 11, and the joint connection port 11 is connected with a wiring joint 5 at the top end of the test marker post.
As shown in fig. 4, the convenient wiring 4 of the test marker post is provided with a convenient wiring main line 12 and a convenient wiring auxiliary line 13, the two ends of the convenient wiring main line 12 are respectively connected with the wiring joints 5 at the top ends of the test marker posts, one end of the convenient wiring auxiliary line 13 is connected with the wiring joints 5 at the top ends of the test marker posts, and the other end of the convenient wiring auxiliary line 13 is connected with the wiring fixed connection device 8.
As shown in fig. 5, the bottom end of the wiring joint 5 at the top end of the test marker post is provided with an external threaded interface 14, the external threaded interface 14 is connected with a joint connection port 11, wiring connection bumps 15 are arranged on two sides of the wiring joint 5 at the top end of the test marker post, convenient wiring holes 16 are formed in the wiring connection bumps 15, and the convenient wiring holes 16 are connected with the convenient wiring 4 of the test marker post.
Application method
The handheld part that has test sighting rod rubber protective sheath 6 of user gets into the measurement place, and 2 tops of auxiliary test sighting rod are connected to test sighting rod horizontal pole 3, and auxiliary test sighting rod 2 stands on ground, and the fixed completion of each partial concatenation of auxiliary measuring device body 1, convenient wiring auxiliary line 13 is ground in succession, uses measuring equipment measured data, and many times the measurement record, the back is accomplished in the record, demolishs the decomposition, then 1 uses the completion of auxiliary measuring device body.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a ground resistance auxiliary measuring device which characterized in that: the main part includes auxiliary measuring device body (1), auxiliary test sighting rod (2), test sighting rod horizontal pole (3), the convenient wiring of test sighting rod (4), test sighting rod top wiring joint (5), test sighting rod rubber protective sheath (6), auxiliary measuring device body (1) top is provided with test sighting rod horizontal pole (3), test sighting rod top wiring joint (5) is connected on test sighting rod horizontal pole (3) top, test sighting rod horizontal pole (3) bottom is provided with auxiliary test sighting rod (2), the convenient wiring of test sighting rod (4) is connected to test sighting rod top wiring joint (5) side, auxiliary test sighting rod (2) side is provided with test sighting rod rubber protective sheath (6).
2. The auxiliary measuring device of the ground resistance of claim 1, characterized in that: auxiliary test sighting rod (2) side is provided with protective sheath contact recess (7), test sighting rod rubber protective sheath (6) is connected in protective sheath contact recess (7), protective sheath contact recess (7) upper end side is provided with wiring fixed connection device (8), the convenient wiring (4) of test sighting rod are connected to wiring fixed connection device (8) side, auxiliary test sighting rod (2) top is provided with horizontal pole connection port (9), test sighting rod horizontal pole (3) middle part is connected in horizontal pole connection port (9).
3. The auxiliary measuring device of the ground resistance of claim 1, characterized in that: the testing device is characterized in that a marker post built-in threaded interface (10) is arranged at the lower end of the middle of the testing marker post transverse rod (3), the marker post built-in threaded interface (10) is connected with a transverse rod connecting port (9), a joint connecting port (11) is arranged at the top end of the testing marker post transverse rod (3), and the joint connecting port (11) is connected with a testing marker post top end wiring connector (5).
4. The auxiliary measuring device of the ground resistance of claim 1, characterized in that: convenient wiring (4) of test sighting rod are provided with convenient wiring thread (12) and convenient wiring auxiliary line (13), both sides test sighting rod top wiring joint (5) are connected respectively to convenient wiring thread (12) both ends, test sighting rod top wiring joint (5) is connected to convenient wiring auxiliary line (13) one end, wiring fixed connection device (8) is connected to convenient wiring auxiliary line (13) other end.
5. The auxiliary measuring device of the ground resistance of claim 1, characterized in that: test sighting rod top wiring joint (5) bottom is provided with external hickey (14), external hickey (14) joint connection port (11), test sighting rod top wiring joint (5) both sides are provided with wiring connection bump (15), wiring connection bump (15) inside is provided with convenient wiring hole (16), convenient wiring hole (16) are connected the convenient wiring (4) of test sighting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020363085.0U CN211928033U (en) | 2020-03-20 | 2020-03-20 | Auxiliary measuring device for grounding resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020363085.0U CN211928033U (en) | 2020-03-20 | 2020-03-20 | Auxiliary measuring device for grounding resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211928033U true CN211928033U (en) | 2020-11-13 |
Family
ID=73354828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020363085.0U Active CN211928033U (en) | 2020-03-20 | 2020-03-20 | Auxiliary measuring device for grounding resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211928033U (en) |
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2020
- 2020-03-20 CN CN202020363085.0U patent/CN211928033U/en active Active
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