CN214310700U - Grounding resistance testing device - Google Patents
Grounding resistance testing device Download PDFInfo
- Publication number
- CN214310700U CN214310700U CN202120192798.XU CN202120192798U CN214310700U CN 214310700 U CN214310700 U CN 214310700U CN 202120192798 U CN202120192798 U CN 202120192798U CN 214310700 U CN214310700 U CN 214310700U
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- China
- Prior art keywords
- box
- gear
- rod
- bevel gear
- threaded rod
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- Expired - Fee Related
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Abstract
The utility model discloses a ground resistance testing arrangement, including box, chamber door and motor, the box lower extreme is provided with the universal wheel, and box surface mounting has the chamber door, box surface output is connected with the threaded rod, and the threaded rod setting is inside the box, threaded rod surface mounting has the connecting block, and is provided with the backup pad on the connecting block to backup pad surface mounting has the tester main part, the connecting block lower extreme is provided with the guide block, and the guide block is connected with the guide bar to the guide bar both ends are connected with the box inner wall, the motor output is provided with the belt, and belt surface mounting has the connecting axle, the connecting axle end is connected with the dead lever, and the dead lever setting is inside the box. This ground resistance testing arrangement, the device is when using, and user's accessible universal wheel drives the box and removes to improve the holistic removal transportation nature of the device, satisfied user's user demand.
Description
Technical Field
The utility model relates to a resistance test technical field specifically is a ground resistance testing arrangement.
Background
The ground resistance is the resistance that electric current flows into ground by earthing device and flows to another grounding body or spreads to the distant place again through the ground, in order to ensure ground resistance's normal use, can use ground resistance testing arrangement to detect it usually, ground resistance testing arrangement is the ground resistance of measuring various devices and measures the conductor resistance value of low resistance, along with social development, the ground resistance testing arrangement that emerges on the market is more and more of the kind, but current device still has certain defect, just for example:
the inconvenient user of current device when using removes to lead to the user to have certain limitation when using, and the position of the inconvenient user regulation tester of current device when using, thereby inconvenient user's use, and current device does not have automatic heat dissipation function when using, thereby shortened the life of device, lead to the practicality of device relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ground resistance testing arrangement to propose inconvenient user in solving above-mentioned background and remove, and the position that the tester was adjusted to inconvenient user, and do not have automatic radiating problem.
In order to achieve the above object, the utility model provides a following technical scheme: a grounding resistance testing device comprises a box body, a box door and a motor, wherein universal wheels are arranged at the lower end of the box body, the box door is arranged on the outer surface of the box body, the output end of the outer surface of the box body is connected with a threaded rod, the threaded rod is arranged in the box body, a connecting block is arranged on the outer surface of the threaded rod, a supporting plate is arranged at the upper end of the connecting block, a tester main body is arranged on the outer surface of the supporting plate, a guide block is arranged at the lower end of the connecting block and connected with a guide rod, the two ends of the guide rod are connected with the inner wall of the box body, a belt is arranged at the output end of the motor, a connecting shaft is arranged on the outer surface of the belt, the tail end of the connecting shaft is connected with a fixed rod, the fixed rod is arranged in the box body, a first bevel gear is arranged on the outer surface of the fixed rod, the first bevel gear is connected with a second bevel gear, the outer surface of the second bevel gear is connected with the connecting rod, and the tail end of the connecting rod is connected with the top end of the box body, a first gear is arranged on the outer surface of the connecting rod, the outer surface of the first gear is connected with a second gear, the outer surface of the second gear is connected with the positioning rod, the tail end of the positioning rod is connected with the top end of the box body, and fan blades are arranged on the outer surface of the positioning rod.
Preferably, constitute the block structure between threaded rod and the connecting block, and be threaded connection between threaded rod and the connecting block.
Preferably, the connecting block forms a sliding structure through the guide block and the guide rod, and the length of the guide rod is equal to that of the threaded rod.
Preferably, a movable structure is arranged between the tester main body and the supporting plate, and the mounting position of the tester main body corresponds to the mounting position of the box door.
Preferably, the first bevel gear and the second bevel gear form a meshing structure, and the area of the first bevel gear is equal to the area of the second bevel gear.
Preferably, the first gear and the second gear form a meshing structure, and the area of the first gear is equal to the area of the second gear.
Compared with the prior art, the beneficial effects of the utility model are that: the grounding resistance testing device is provided with a grounding resistance testing device,
1. when the device is used, a user can drive the box body to move through the universal wheels, so that the overall movement and transportation performance of the device is improved, the tester main body can work inside the box body, a stable working environment is provided for the tester main body, the accuracy of a verification result is caused, the problem that the conventional device is inconvenient for the user to move in the background technology is solved, and the use requirements of the user are met;
2. when the device is used, a user can push the tester main body which rotates at the upper end of the supporting plate, so that the angle of the tester can be conveniently adjusted by the user according to the own requirement, and the distance between the connecting block and the threaded rod can be adjusted by the user according to the own requirement, so that the position of the tester main body can be adjusted, the problem that the conventional device is inconvenient for the user to adjust the position of the tester in the background technology is solved, and the device is convenient for the user to use;
3. the device can make the second gear pass through the locating lever and drive the flabellum and rotate when adjusting the completion position, can carry out the forced air cooling heat dissipation to the tester main part when the flabellum rotates, avoids tester main part high temperature to influence its normal use, has solved and has proposed the problem that current device does not have automatic heat dissipation function among the above-mentioned background art, improves the device's practicality.
Drawings
FIG. 1 is a schematic overall front sectional view of the present invention;
FIG. 2 is a schematic view of the top view of the belt and the connecting shaft of the present invention;
FIG. 3 is a right side view of the box and the door of the present invention;
fig. 4 is a schematic view of the installation of the first gear and the second gear of the present invention.
In the figure: 1. a box body; 2. a universal wheel; 3. a box door; 4. a motor; 5. a threaded rod; 6. connecting blocks; 7. a support plate; 8. a tester main body; 9. a guide block; 10. a guide bar; 11. a belt; 12. a connecting shaft; 13. fixing the rod; 14. a first bevel gear; 15. a second bevel gear; 16. a connecting rod; 17. a first gear; 18. a second gear; 19. positioning a rod; 20. a fan blade.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a grounding resistance testing device comprises a box body 1, universal wheels 2, a box door 3, a motor 4, a threaded rod 5, a connecting block 6, a supporting plate 7, a tester main body 8, a guide block 9, a guide rod 10, a belt 11, a connecting shaft 12, a fixing rod 13, a first bevel gear 14, a second bevel gear 15, a connecting rod 16, a first gear 17, a second gear 18, a positioning rod 19 and fan blades 20, wherein the universal wheels 2 are arranged at the lower end of the box body 1, the box door 3 is arranged on the outer surface of the box body 1, the outer surface output end of the box body 1 is connected with the threaded rod 5, the threaded rod 5 is arranged in the box body 1, the connecting block 6 is arranged on the outer surface of the threaded rod 5, the supporting plate 7 is arranged at the upper end of the connecting block 6, the tester main body 8 is arranged on the outer surface of the supporting plate 7, the guide block 9 is arranged at the lower end of the connecting block 6, the guide block 9 is connected with the guide rod 10, and the two ends of the guide rod 10 are connected with the inner wall of the box body 1, the output of motor 4 is provided with belt 11, and belt 11 surface mounting has connecting axle 12, connecting axle 12 end is connected with dead lever 13, and dead lever 13 sets up inside box 1, dead lever 13 surface mounting has first bevel gear 14, and first bevel gear 14 is connected with second bevel gear 15, second bevel gear 15 surface is connected with connecting rod 16, and connecting rod 16 end is connected with box 1 top, connecting rod 16 surface is provided with first gear 17, and first gear 17 surface is connected with second gear 18, second gear 18 surface is connected with locating lever 19, and locating lever 19 end is connected with box 1 top, and locating lever 19 surface mounting has flabellum 20.
Constitute the block structure between threaded rod 5 and the connecting block 6, and be threaded connection between threaded rod 5 and the connecting block 6, threaded connection has a self-locking function, can improve the stability of being connected between threaded rod 5 and the connecting block 6, ensures the device's normal use.
Connecting block 6 passes through guide block 9 and guide bar 10 constitution sliding construction, and the length of guide bar 10 is equal with the length of threaded rod 5, and guide block 9 plays limiting displacement to connecting block 6 when the surface of guide bar 10 removes for connecting block 6 keeps removing in this plane all the time.
Be the active structure between tester main part 8 and the backup pad 7, and the mounted position of tester main part 8 is corresponding with the mounted position of chamber door 3, has certain frictional force between tester main part 8 and the backup pad 7, needs the user just can drive tester main part 8 through tester main part 8 and rotate in backup pad 7 upper end to the person of facilitating the use adjusts the angle of tester main part 8.
The first bevel gear 14 and the second bevel gear 15 form a meshing structure, the area of the first bevel gear 14 is equal to that of the second bevel gear 15, the belt 11 can drive the fixing rod 13 to rotate under the action of the connecting shaft 12, and the fixing rod 13 drives the second bevel gear 15 to rotate through the first bevel gear 14 when rotating.
The first gear 17 and the second gear 18 form a meshing structure, the area of the first gear 17 is equal to that of the second gear 18, the first gear 17 can be driven to rotate by the connecting rod 16 when the second bevel gear 15 rotates, the positioning rod 19 can be driven to rotate by the second gear 18 when the first gear 17 rotates, and the fan blades 20 can be driven to rotate when the positioning rod 19 rotates.
The working principle is as follows: when the grounding resistance testing device is used, firstly, the device is moved to a proper position through the universal wheel 2, secondly, a user can separate the box door 3 from the box body 1, secondly, the user can electrify the motor 4, the motor 4 drives the threaded rod 5 to rotate when being electrified, the threaded rod 5 drives the connecting block 6 to move along the threads on the outer surface of the connecting block when rotating, so that the user can conveniently move the tester main body 8 to the proper position, the connecting block 6 drives the guide block 9 to move along the outer surface of the guide rod 10 when moving, the movement of the connecting block 6 has a limiting effect, when the connecting block is moved to the proper position, the user can push the tester main body 8, the tester main body 8 rotates at the upper end of the supporting plate 7, the user can conveniently adjust the angle of the tester main body 8, and the use of the user is convenient;
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 (6)
1. The utility model provides a ground resistance testing arrangement, includes box (1), chamber door (3) and motor (4), its characterized in that: the lower end of the box body (1) is provided with universal wheels (2), the outer surface of the box body (1) is provided with a box door (3), the outer surface output end of the box body (1) is connected with a threaded rod (5), the threaded rod (5) is arranged inside the box body (1), the outer surface of the threaded rod (5) is provided with a connecting block (6), the upper end of the connecting block (6) is provided with a supporting plate (7), the outer surface of the supporting plate (7) is provided with a tester main body (8), the lower end of the connecting block (6) is provided with a guide block (9), the guide block (9) is connected with a guide rod (10), two ends of the guide rod (10) are connected with the inner wall of the box body (1), the output end of the motor (4) is provided with a belt (11), the outer surface of the belt (11) is provided with a connecting shaft (12), and the tail end of the connecting shaft (12) is connected with a fixing rod (13), and dead lever (13) set up inside box (1), dead lever (13) surface mounting has first bevel gear (14), and first bevel gear (14) are connected with second bevel gear (15), second bevel gear (15) surface is connected with connecting rod (16), and connecting rod (16) end is connected with box (1) top, connecting rod (16) surface is provided with first gear (17), and first gear (17) surface is connected with second gear (18), second gear (18) surface is connected with locating lever (19), and locating lever (19) end is connected with box (1) top to locating lever (19) surface mounting has flabellum (20).
2. The ground resistance testing device according to claim 1, characterized in that: constitute the block structure between threaded rod (5) and connecting block (6), and be threaded connection between threaded rod (5) and connecting block (6).
3. The ground resistance testing device according to claim 1, characterized in that: the connecting block (6) forms a sliding structure with the guide rod (10) through the guide block (9), and the length of the guide rod (10) is equal to that of the threaded rod (5).
4. The ground resistance testing device according to claim 1, characterized in that: a movable structure is arranged between the tester main body (8) and the supporting plate (7), and the installation position of the tester main body (8) corresponds to the installation position of the box door (3).
5. The ground resistance testing device according to claim 1, characterized in that: the first bevel gear (14) and the second bevel gear (15) form a meshing structure, and the area of the first bevel gear (14) is equal to that of the second bevel gear (15).
6. The ground resistance testing device according to claim 1, characterized in that: the first gear (17) and the second gear (18) form a meshing structure, and the area of the first gear (17) is equal to that of the second gear (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120192798.XU CN214310700U (en) | 2021-01-25 | 2021-01-25 | Grounding resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120192798.XU CN214310700U (en) | 2021-01-25 | 2021-01-25 | Grounding resistance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214310700U true CN214310700U (en) | 2021-09-28 |
Family
ID=77829517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120192798.XU Expired - Fee Related CN214310700U (en) | 2021-01-25 | 2021-01-25 | Grounding resistance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214310700U (en) |
-
2021
- 2021-01-25 CN CN202120192798.XU patent/CN214310700U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 Termination date: 20220125 |