CN221078799U - Ground resistance tester suitable for no communication signal scene - Google Patents
Ground resistance tester suitable for no communication signal scene Download PDFInfo
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- CN221078799U CN221078799U CN202322832115.4U CN202322832115U CN221078799U CN 221078799 U CN221078799 U CN 221078799U CN 202322832115 U CN202322832115 U CN 202322832115U CN 221078799 U CN221078799 U CN 221078799U
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- 238000004891 communication Methods 0.000 title claims abstract description 36
- 230000000694 effects Effects 0.000 claims description 6
- 238000012360 testing method Methods 0.000 abstract description 38
- 239000003973 paint Substances 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model discloses a grounding resistance tester suitable for a scene without communication signals, which relates to the technical field of grounding resistance testing and comprises a resistance tester host, wherein the upper end and the lower end of the resistance tester host are respectively and movably connected with a positioning plate and a supporting plate, the bottom of the supporting plate is fixedly connected with a movable plate, the bottom of the movable plate is fixedly connected with a spring, the bottom of the spring is fixedly connected with a supporting base, and the top of the supporting base is fixedly connected with a concave frame. The positioning frame can be fixedly arranged on an application ground wall under the introduction of the fluffy screw, the distance between the supporting plate and the positioning plate is easy to adjust, the positioning frame can be fixedly positioned on the opposite resistance tester host, the follow-up tester main body can be conveniently detached or assembled in actual application, the application flexibility of the grounding resistance tester is improved, and the grounding resistance tester for a scene without communication signals is enhanced due to the ground strain capacity.
Description
Technical Field
The utility model relates to the technical field of ground resistance testing, in particular to a ground resistance tester suitable for a scene without communication signals.
Background
The ground resistance tester is a common instrument for checking and measuring the ground resistance, is also an indispensable tool for electric safety inspection and ground engineering completion acceptance, and is also permeated with a large amount of ground resistance tester microprocessor technology due to the rapid development of computer technology in the past, and the measurement function and the content and the precision of the ground resistance tester are incomparable with those of a common instrument. The current advanced ground resistance tester can meet all grounding measurement requirements. By using the novel jaw method, the on-line direct measurement is carried out without piling and paying off. A powerful earth resistance tester is controlled by a microprocessor, can automatically detect the connection condition of each interface and the interference voltage and interference frequency of a grounding grid, and has unique functions of numerical value maintenance, intelligent prompt and the like.
Among the prior art, a ground resistance tester for no communication signal scene includes tester main part, locating rack and fluffy screw, and the lateral wall of tester main part and the outer wall fixed connection of locating rack, and the outer wall of fluffy screw and the locating hole threaded connection of locating rack.
However, after the ground resistance tester for the communication signal-free scene is fixed by the fluffy screws, the follow-up tester main body is complicated to disassemble or assemble in actual application, so that the tester main body is not beneficial to realizing mobilization, the application flexibility of the ground resistance tester is reduced, and the ground resistance tester for the communication signal-free scene is low in ground strain capacity.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a grounding resistance tester suitable for a scene without communication signals. The positioning frame has the advantages that the concave frame can be fixedly arranged on an application ground wall under the introduction of the fluffy screw, the distance between the supporting plate and the positioning plate is easy to adjust, the main machine of the opposite resistance tester can be fixed in position, the main body of the subsequent tester can be conveniently detached or assembled in actual application, the application flexibility of the grounding resistance tester is improved, and the grounding resistance tester without a communication signal scene is enhanced due to the ground strain capacity.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a ground resistance tester suitable for no communication signal scene, includes the resistance tester host computer, the upper and lower end of resistance tester host computer swing joint has location plate and support plate respectively, and the bottom fixedly connected with activity plate of support plate, and the bottom fixedly connected with spring of activity plate, and the bottom fixedly connected with supporting base of spring, and the top fixedly connected with concave type frame of supporting base, and the top center fixedly connected with loop bar of concave type frame, and the inside swing joint of loop bar has the movable rod.
The technical scheme is as follows: the locating rack can be with concave type frame fixed mounting on using the wall under the introduction of fluffy screw, and the interval of support plate and locating plate is easily transferred, can carry out fixed in position to the opposition resistance tester host computer, make things convenient for follow-up tester main part to tear open or adorn in actual application, promote ground resistance tester application flexibility ratio, be used for the ground resistance tester of no communication signal scene to strengthen because of the earth strain capacity, when holding the end, with test line and file link together, and shift the handheld position of inspector B to display screen function and button function circuit on the instrument through improving the test line, transfer B can directly button and reading when detecting, avoid not having the signal or unable problem of using communication equipment completely. However, the cable is possibly not suitable for high-rise building detection due to thickening, and three persons are generally required for detection work at the fixed end, wherein A is at an outdoor instrument, B and C are detected at a detected object, and A is responsible for setting the instrument according to related technical requirements. The test device is characterized in that an interphone or a mobile phone is used for listening to signals of B or C, then an instrument test key is pressed, data are displayed on an instrument display screen, then the interphone or the mobile phone is used for informing the B or C of the test point test, one end of a test wire (generally 2.5mm 2 strands of copper wires) is connected with an instrument E and an ES wire, the other end of the test wire is connected with a file, then the file end is connected to an object to be tested for testing, one person is responsible for recording an original record, 2.5mm 2 strands of copper wires are lighter and convenient to pay off from a high-rise downwards, a plurality of objects to be tested are brushed with paint surfaces, the paint surfaces can be quickly cut off by the file, effective communication between the paint surfaces is ensured, but places such as inflammable and explosive places, information system places, newly built buildings, underground network-free signals and the like can not use the interphone and the file, the test wire can not be timely communicated between the A and the B, so that the test wire can only be detected in an original call mode, time and labor are wasted, the connection of the file and the test wire is basically in a winding mode, dangerously, the connection end is wound by the wire, the coil is in a coil mode, and the coil is fixed by the instrument. This prevents the device from being dragged.
The utility model is further arranged that the front surface of the loop bar is connected with the positioning bolt by external and internal threads, and the movable bar is fixedly connected with the top of the positioning plate at one end far away from the loop bar.
The technical scheme is as follows: the position of the movable rod in the loop bar is determined by the position of the positioning plate on the concave frame, the position of the positioning plate on the concave frame depends on the specification of the main machine of the resistance tester, and the position of the movable rod in the loop bar can be fixed by the intervention of the positioning bolt, so that the position of the main machine of the resistance tester is also fixed.
The utility model is further arranged that the side wall of the support base is provided with a movable groove, and the inside of the movable groove is movably connected with the side end of the movable plate.
The technical scheme is as follows: the movable plate can move up and down around the movable groove, the moving direction is given by the support plate and the spring, the support plate is pressed downwards to give the movable plate to move downwards, the spring contracts, and when the spring returns to the initial state, the movable plate drives the support plate to move upwards.
The utility model is further arranged that the upper part of the concave frame is respectively provided with a traction groove and a sliding groove, and the sliding groove is movably connected with the sliding frame.
The technical scheme is as follows: the sliding frame runs around the sliding groove, and then drives the traction frame to run synchronously in the traction groove.
The utility model is further arranged that the sliding frame is fixedly connected with the traction frame at one end far away from the sliding groove, and the traction frame is movably connected with the inside of the traction groove at one end far away from the sliding frame.
The technical scheme is as follows: under the engagement of the traction frame and the sliding frame, the positioning plate can be driven to synchronously operate, the positioning plate and the supporting plate are arranged in a vertically symmetrical mode all the time, and the upper clamping force and the lower clamping force are balanced to ensure that the main machine of the resistance tester is stable.
The utility model is further arranged that one end of the traction frame far away from the traction groove is fixedly connected with the side wall of the positioning plate, and the position of the positioning plate is arranged right above the movable supporting plate.
The technical scheme is as follows: the position of the main machine of the resistance tester is fixed under the upper and lower clamping of the positioning plate and the supporting plate, so that the safety and stability of the follow-up connection operation of the main machine of the resistance tester are ensured.
The utility model is further arranged that the movable plate and the spring are both arranged in the support base, and the periphery of the support plate is movably connected with the upper opening of the support base.
The technical scheme is as follows: the cooperation of movable plate and spring can cushion the pressure that gives to the downward, and the location plate can avoid the too big resistance tester host computer loss that causes of clamping strength with supporting plate when fixing resistance tester host computer.
The utility model is further arranged that the back of the concave frame is fixedly connected with a positioning frame, and the upper end and the lower end of the positioning frame are respectively provided with a positioning groove.
The technical scheme is as follows: the locating rack can be fixedly arranged on the wall of the application place by the concave rack under the introduction of the fluffy screw.
The beneficial effects of the utility model are as follows:
1. This ground resistance tester suitable for no communication signal scene can be with concave frame fixed mounting on using ground wall under the introduction of fluffy screw through being provided with the locating rack, and the interval of support plate and locating plate is easily transferred, can carry out fixed in position to the opposition resistance tester host computer, makes things convenient for follow-up tester main part to tear open or install in actual application, promotes ground resistance tester application flexibility ratio for the ground resistance tester of no communication signal scene is strengthened because of the earth strain capacity.
2. This ground resistance tester suitable for no communication signal scene can cushion the pressure that gives down through being provided with the cooperation of movable plate and spring, and the location plate can avoid the clamping-force too big to cause resistance tester host computer loss when fixing resistance tester host computer with the support plate.
Drawings
FIG. 1 is a schematic diagram of a grounding resistance tester suitable for a scenario without communication signals;
FIG. 2 is a schematic view of a supporting base structure of a ground resistance tester suitable for a scenario without communication signals according to the present utility model;
FIG. 3 is a schematic diagram of a rear view structure of a ground resistance tester suitable for a scenario without communication signals according to the present utility model;
FIG. 4 is a schematic diagram of a positioning plate structure of a ground resistance tester suitable for a scenario without communication signals according to the present utility model;
FIG. 5 is a schematic diagram of a connection instrument end structure of a ground resistance tester suitable for a scenario without communication signals;
Fig. 6 is a schematic diagram of a handheld end structure of a ground resistance tester suitable for a scenario without communication signals according to the present utility model.
In the figure: 1. a resistance tester host; 2. a support plate; 3. a support base; 4. a movable groove; 5. a movable plate; 6. a spring; 7. a concave frame; 8. a loop bar; 9. a positioning bolt; 10. a positioning frame; 11. a positioning groove; 12. a traction groove; 13. a chute; 14. a movable rod; 15. positioning the plate; 16. a traction frame; 17. and a sliding frame.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1-6, a ground resistance tester suitable for no communication signal scene, including resistance tester host 1, upper and lower end of resistance tester host 1 is swing joint respectively has location plate 15 and support plate 2, and the bottom fixedly connected with activity plate 5 of support plate 2, and the bottom fixedly connected with spring 6 of activity plate 5, and the bottom fixedly connected with support base 3 of spring 6, and the top fixedly connected with concave type frame 7 of support base 3, and the top center fixedly connected with loop bar 8 of concave type frame 7, and the inside swing joint of loop bar 8 has movable rod 14, location frame 10 can be with concave type frame 7 fixed mounting on the application place wall under the introduction of fluffy screw, and the interval of support plate 2 and location plate 15 is easily moved, can be fixed in the position of resistance tester host 1 relatively, make things convenient for follow-up tester main part to tear open or install in the actual application, promote ground resistance tester application flexibility, be used for the ground resistance tester for no communication signal scene is strengthened because of strain capacity, when holding the end, with test line and file transfer to the test line, and can not pass through improvement of the function of testing line and detect the position of a touch-tone and detect the function and can not be used to the direct to the display device of a touch-screen or can avoid the problem. However, the cable is possibly not suitable for high-rise building detection due to thickening, and three persons are generally required for detection work at the fixed end, wherein A is at an outdoor instrument, B and C are detected at a detected object, and A is responsible for setting the instrument according to related technical requirements. The test device is characterized in that an interphone or a mobile phone is used for listening to signals of B or C, then an instrument test key is pressed, data are displayed on an instrument display screen, then the interphone or the mobile phone is used for informing the B or C of the test point test, one end of a test wire (generally 2.5mm 2 strands of copper wires) is connected with an instrument E and an ES wire, the other end of the test wire is connected with a file, then the file end is connected to an object to be tested for testing, one person is responsible for recording an original record, 2.5mm 2 strands of copper wires are lighter and convenient to pay off from a high-rise downwards, a plurality of objects to be tested are brushed with paint surfaces, the paint surfaces can be quickly cut off by the file, effective communication between the paint surfaces is ensured, but places such as inflammable and explosive places, information system places, newly built buildings, underground network-free signals and the like can not use the interphone and the file, the test wire can not be timely communicated between the A and the B, so that the test wire can only be detected in an original call mode, time and labor are wasted, the connection of the file and the test wire is basically in a winding mode, dangerously, the connection end is wound by the wire, the coil is in a coil mode, and the coil is fixed by the instrument. This prevents the device from being dragged.
Specifically, the front of the loop bar 8 is connected with the positioning bolt 9 by external threads and the movable bar 14 is fixedly connected with the top of the positioning plate 15 at one end far away from the loop bar 8, the position of the movable bar 14 inside the loop bar 8 is determined by the position of the positioning plate 15 on the concave frame 7, the position of the positioning plate 15 on the concave frame 7 depends on the specification of the main machine 1 of the resistance tester, and the position of the movable bar 14 inside the loop bar 8 can be fixed by the intervention of the positioning bolt 9, so that the position of the main machine 1 of the resistance tester is also fixed.
Specifically, the movable groove 4 is provided on the side wall of the support base 3, and the movable groove 4 is movably connected with the side end of the movable plate 5, the movable plate 5 can move up and down around the movable groove 4, the moving direction is given by the support plate 2 and the spring 6, the support plate 2 is pressed to give the movable plate 5 downward, the spring 6 contracts, and when the spring 6 returns to the initial state, the movable plate 5 drives the support plate 2 to move upward.
Specifically, the upper part of the concave frame 7 is respectively provided with a traction groove 12 and a sliding groove 13, the sliding groove 13 is movably connected with a sliding frame 17, the sliding frame 17 runs around the sliding groove 13, and the traction frame 16 is driven to run synchronously in the traction groove 12.
Specifically, the carriage 17 is keeping away from the one end fixedly connected with traction frame 16 of spout 13, and traction frame 16 is keeping away from the one end of carriage 17 and the inside swing joint of traction groove 12, under the linking of traction frame 16 and carriage 17, can drive the synchronous operation of location plate 15, and location plate 15 and support plate 2 symmetry set up throughout, and upper and lower clamping force is balanced to ensure that resistance tester host computer 1 is firm.
Specifically, the traction frame 16 is fixedly connected with the side wall of the positioning plate 15 at one end far away from the traction groove 12, the positioning plate 15 is arranged right above the movable supporting plate 2, and the positioning plate 15 and the supporting plate 2 are clamped up and down to realize the position fixation of the main machine 1 of the resistance tester, so that the follow-up connection operation safety and stability of the main machine 1 of the resistance tester are ensured.
Specifically, the positions of the movable plate 5 and the spring 6 are all set up in the inside of the support base 3, and the periphery of the support plate 2 is movably connected with the upper opening of the support base 3, so that the cooperation of the movable plate 3 and the spring 6 can buffer the pressure given to the lower side, and the positioning plate 15 and the support plate 2 can avoid the loss of the main machine 1 of the resistance tester caused by overlarge clamping force when the main machine 1 of the resistance tester is fixed.
Specifically, the back fixedly connected with locating rack 10 of concave frame 7, and locating slot 11 has all been seted up to the upper and lower end of locating rack 10, and the locating rack 10 can be with concave frame 7 fixed mounting on the wall of application ground under the introduction of fluffy screw.
Working principle: the locating rack 10 can be with concave type frame 7 fixed mounting on using the wall under the introduction of fluffy screw, and the interval of support plate 2 and locating plate 15 is easily transferred, can drive the locating plate 15 and steadily move down under the drive of traction frame 16 and carriage 17, and movable rod 14 exports outside loop bar 8 gradually, the input of locating bolt 9 can be to the control of movable rod 14 output length, locating plate 15 is fixed at concave type frame 7 inside position, it can be fixed to resistance tester host computer 1 to combine lower part support plate 2, generally three people to detect the work, wherein A is in outdoor instrument department, B and C detect in the measured object department, A is responsible for setting up the instrument according to relevant technical requirement. The test device is characterized in that an interphone or a mobile phone is used for listening to signals of B or C, then an instrument test key is pressed, data are displayed on an instrument display screen, the interphone or the mobile phone is used for informing B or C of the data, B is responsible for testing test points, one end of a test line (generally 2.5mm 2 strands of copper wires) is connected with an instrument E and an ES line, the other end of the test line is connected with a file, then the file end is connected to a tested object for testing, one person is responsible for recording original records, 2.5mm 2 strands of copper wires are lighter and are convenient to pay off from a high-rise downwards, a plurality of tested objects are brushed with paint surfaces, the paint surfaces can be quickly removed by the file, effective communication between the paint surfaces is ensured, in addition, the test line and the file are connected when the test device is held, and the display screen function and a key function circuit on the instrument are transferred to the handheld position of a detector B by improving the test line, and the key and reading can be directly used for avoiding the problem that no signal or communication equipment cannot be used when the test is carried out.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a ground resistance tester suitable for no communication signal scene, includes resistance tester host computer (1), its characterized in that, upper and lower extreme of resistance tester host computer (1) swing joint has location plate (15) and support plate (2) respectively, and the bottom fixedly connected with activity plate (5) of support plate (2), and the bottom fixedly connected with spring (6) of activity plate (5), and the bottom fixedly connected with supporting base (3) of spring (6), and the top fixedly connected with concave type frame (7) of supporting base (3), and the top center fixedly connected with loop bar (8) of concave type frame (7), and the inside swing joint of loop bar (8) has movable rod (14).
2. The ground resistance tester suitable for the communication signal-free scene as claimed in claim 1, wherein the front surface of the loop bar (8) is externally and internally connected with a positioning bolt (9), and the movable bar (14) is fixedly connected with the top of the positioning plate (15) at one end far away from the loop bar (8).
3. The ground resistance tester suitable for the scene without communication signals according to claim 1, wherein the side wall of the supporting base (3) is provided with a movable groove (4), and the inside of the movable groove (4) is movably connected with the side end of the movable plate (5).
4. The ground resistance tester suitable for the communication signal-free scene as claimed in claim 1, wherein the upper part of the concave frame (7) is respectively provided with a traction groove (12) and a sliding groove (13), and the sliding groove (13) is internally and movably connected with a sliding frame (17).
5. The ground resistance tester suitable for the communication signal-free scene as claimed in claim 4, wherein the sliding frame (17) is fixedly connected with a traction frame (16) at one end far away from the sliding groove (13), and the traction frame (16) is movably connected with the inside of the traction groove (12) at one end far away from the sliding frame (17).
6. The ground resistance tester suitable for the communication signal-free scene as claimed in claim 5, wherein the traction frame (16) is fixedly connected with the side wall of the positioning plate (15) at one end far away from the traction groove (12), and the positioning plate (15) is arranged right above the movable supporting plate (2).
7. The ground resistance tester suitable for the scene without communication signals according to claim 1, wherein the positions of the movable plate (5) and the spring (6) are arranged in the supporting base (3), and the periphery of the supporting plate (2) is movably connected with the upper opening of the supporting base (3).
8. The ground resistance tester suitable for the scene without communication signals according to claim 1, wherein the back of the concave frame (7) is fixedly connected with a positioning frame (10), and the upper end and the lower end of the positioning frame (10) are provided with positioning grooves (11).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221078799U true CN221078799U (en) | 2024-06-04 |
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