CN219162247U

CN219162247U - Ground network resistance test equipment

Info

Publication number: CN219162247U
Application number: CN202223036572.4U
Authority: CN
Inventors: 胡艳雷; 孟庆天; 申会芳
Original assignee: Baoding Interlink Power Technology Co ltd
Current assignee: Baoding Interlink Power Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-06-09
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a ground network resistance testing device, which belongs to the technical field of ground network resistance testing devices, and comprises a supporting seat, wherein an electricity measuring instrument is arranged on the inner side of the supporting seat, a first gear is driven to rotate through the operation of a first motor, so that force is applied to a second gear, a supporting shaft of the second gear rotates on the inner side of a supporting frame in the rotating process, and the force is applied to the other supporting shaft through a belt, so that the driving effect of a third gear is achieved, the third gear is driven to rotate, the third gear applies force to a rack in the rotating process, so that a limiting frame is driven to slide on the inner side of a limiting groove, the positions of a second motor and a digging piece are regulated, the digging piece is driven to rotate through the operation of the second motor, the situation that the ground network is damaged when the ground network is touched is avoided, the digging piece is driven to move upwards through the reverse operation of the first motor, the automatic ground network line digging function is realized, and the testing efficiency is improved.

Description

Ground network resistance test equipment

Technical Field

The utility model belongs to the technical field of ground network resistance testing equipment, and particularly relates to ground network resistance testing equipment.

Background

The ground network resistance test equipment is a practical device for realizing the ground network resistance test function by connecting a ground network wire through a connecting wire, and aims to ensure the smoothness of ground network wire current circulation, and in the actual use process of the ground network resistance test equipment, the ground network resistance test equipment of the conventional type needs to excavate the ground network wire manually before test work because the general standard of the preset position of the ground network is below 0.5 meter, and then the connecting wire is connected, so that the overall process is complicated, the test efficiency of resistance test is influenced, and the ground network wire is damaged easily in the manual excavation process, so that improvement is needed.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a ground network resistance test equipment, includes the supporting seat, the electricity meter is equipped with to the inboard of supporting seat, the lower surface inboard of supporting seat is equipped with a motor, a gear is equipped with to the output of motor, the lower surface of supporting seat is equipped with the support frame, the both sides of support frame are provided with No. two gears and No. three gears respectively, the surface of No. two gears and No. three gears is provided with the belt, the spacing groove has been seted up in the rear end upper surface penetration of supporting seat, the inboard of spacing groove is inserted and is equipped with the spacing, no. two motors are equipped with to the rear end bottom of spacing, the excavation piece is equipped with to the output of No. two motors.

As a further aspect of the utility model: the type of the first gear and the type of the second gear are bevel gears, and the first gear is meshed with the second gear.

As a further aspect of the utility model: the support shafts are respectively arranged on the side surfaces of the second gear and the third gear, the support shafts are rotatably connected to the inner side of the support frame and penetrate through the outer surface of the support frame, and the belt is sleeved on the outer surface of the support shafts.

As a further aspect of the utility model: the front end of the limiting frame is provided with a rack, the rack is meshed with a third gear, and the shape of the digging piece is spiral.

As a further aspect of the utility model: the output end of the electricity meter is provided with a connecting wire, and two ends of the output end of the connecting wire are respectively provided with a first ground network cable and a second ground network cable.

As a further aspect of the utility model: the second output end of the connecting wire and one end of the first ground network are both provided with a first connector, and the first output end of the connecting wire and one end of the second ground network are both provided with a second connector.

As a further aspect of the utility model: the inner side of the first connector is provided with a plug, the inner side of the second connector is provided with an interface, the plug is inserted into the inner side of the interface, the outer surface of the first connector and the inner side of the second connector are provided with threads, and the first connector is meshed with the second connector through the threads.

The beneficial effects are that:

1. the first gear is driven to rotate through the operation of the first motor so as to apply force to the second gear, the second gear rotates on the inner side of the support frame in the rotating process, the supporting shaft of the second gear applies force to the other supporting shaft through the belt, the driving effect of the third gear is achieved, the third gear is driven to rotate, the third gear applies force to the rack in the rotating process, the limiting frame is driven to slide on the inner side of the limiting groove, the positions of the second motor and the excavating piece are adjusted, the excavating piece is driven to rotate through the operation of the second motor, the situation that the ground wire is damaged when touching the ground wire is avoided through the spiral shape of the excavating piece, the excavating piece is driven to move upwards through the reverse operation of the first motor, the soil is brought out, the automatic ground wire excavating function is achieved, and the test efficiency is improved.

2. In the testing process, the connection functions of the first connector arranged on the connecting wire and the second connector arranged on the second ground network cable and the connection function of the second connector arranged on the connecting wire and the first connector arranged on the first ground network cable are realized in a mode of rotating along threads, the connection tightness of the first connector and the second connector is ensured in a threaded connection mode, and therefore the situation that the plugging work is not perfect enough to cause deviation of a testing result is avoided.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the bottom view of the present utility model;

FIG. 3 is a schematic side view explosion diagram of the present utility model;

fig. 4 is a schematic view of a portion of the structure of fig. 3 according to the present utility model.

In the figure: 1. a support base; 2. an electricity measuring instrument; 3. a motor I; 4. a first gear; 5. a support frame; 6. a second gear; 7. a third gear; 8. a belt; 9. a limit groove; 10. a limiting frame; 11. a motor II; 12. digging a piece; 13. a connecting wire; 14. a first ground network; 15. a second land network line; 16. a first connector; 17. and a second connector.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in fig. 1 to 2, the ground network resistance testing device comprises a supporting seat 1, an electricity meter 2 is arranged on the inner side of the supporting seat 1, a first motor 3 is arranged on the inner side of the lower surface of the supporting seat 1, a first gear 4 is arranged at the output end of the first motor 3, a supporting frame 5 is arranged on the lower surface of the supporting seat 1, a second gear 6 and a third gear 7 are respectively arranged on two sides of the supporting frame 5, a belt 8 is arranged on the outer surfaces of the second gear 6 and the third gear 7, a limit groove 9 is formed in the upper surface of the rear end of the supporting seat 1 in a penetrating mode, a limit frame 10 is inserted into the inner side of the limit groove 9, a second motor 11 is arranged at the bottom of the rear end of the limit frame 10, and an excavating piece 12 is arranged at the output end of the second motor 11.

The first gear 4 is driven to rotate through the operation of the first motor 3 so as to apply force to the second gear 6, the supporting shaft of the second gear 6 rotates at the inner side of the supporting frame 5 in the rotating process and applies force to the other supporting shaft through the belt 8, the driving effect of the third gear 7 is achieved, the third gear 7 is driven to rotate, the third gear 7 applies force to the rack in the rotating process, the limiting frame 10 is driven to slide at the inner side of the limiting groove 9, the positions of the second motor 11 and the excavating piece 12 are regulated, the excavating piece 12 is driven to rotate through the operation of the second motor 11, the situation that the ground wire is damaged when touching the ground wire is avoided is caused through the spiral shape of the excavating piece 12, the excavating piece 12 is driven to move upwards through the reverse operation of the first motor 3, the automatic ground wire excavating function is achieved, and the testing efficiency is improved.

Specifically, as shown in fig. 2, the type of the first gear 4 and the type of the second gear 6 are bevel gears, and the first gear 4 is meshed with the second gear 6.

This design is to realize the driving function of the first gear 4 to the second gear 6.

Specifically, as shown in fig. 2, the side surfaces of the second gear 6 and the third gear 7 are respectively provided with a supporting shaft, the supporting shafts are rotatably connected to the inner side of the supporting frame 5 and penetrate through the outer surface of the supporting frame 5, and the belt 8 is sleeved on the outer surface of the supporting shafts.

Through the rotation of back shaft at the support frame 5 inboard, can provide the support for the rotation of No. two gears 6 and No. three gears 7, no. two gears 6 are at rotatory in-process, and its back shaft rotates at the support frame 5 inboard to through belt 8 to another back shaft application of force, reach the driving effect to No. three gears 7.

Specifically, as shown in fig. 2, the front end of the limiting frame 10 is provided with a rack, the rack is meshed with the third gear 7, and the shape of the digging piece 12 is spiral.

The third gear 7 applies force to the rack in the rotating process, so that the limiting frame 10 is driven to slide at the inner side of the limiting groove 9, the positions of the second motor 11 and the digging piece 12 are adjusted, and the situation that the ground network is damaged when touching the ground network is avoided through the spiral shape of the digging piece 12.

Specifically, as shown in fig. 2, a connecting wire 13 is installed at the output end of the electricity meter 2, and a first ground network 14 and a second ground network 15 are respectively arranged at two ends of the output end of the connecting wire 13.

The design is to construct a connection structure of the electricity meter 2 and the connecting wire 13, and preliminarily limit the positions of the first ground network wire 14 and the second ground network wire 15.

Specifically, as shown in fig. 2, the second output end of the connecting wire 13 and one end of the first ground wire 14 are both provided with the first connector 16, and the first output end of the connecting wire 13 and one end of the second ground wire 15 are both provided with the second connector 17.

The design is to provide structural support for the connection of the first connector 16 and the second connector 17, so that the connection function of the first ground network 14 and the second ground network 15 is realized in the normal operation process, and the connection function of the connecting wire 13 and the ground network is realized in the test process.

Specifically, as shown in fig. 2, a plug is mounted on the inner side of the first connector 16, a connector is mounted on the inner side of the second connector 17, the plug is inserted into the inner side of the connector, threads are formed on the outer surface of the first connector 16 and the inner side of the second connector 17, and the first connector 16 and the second connector 17 are engaged through the threads.

Through the mode along screw thread pivoted, realize connecting wire 13 dress No. one connector 16 and No. two connector 17 and No. two earth screen 15 dress of connecting wire 13 dress No. two connector 17 and No. one earth screen 14 dress No. one connector 16's connection function to through the connection mode of screw thread, ensure the compactness of No. one connector 16 and No. two connector 17's connection, with this situation emergence that avoids grafting work butt joint to be imperfect, causes test result deviation.

Working principle:

before the test work, the supporting seat 1 is placed at the position of the ground wire and the excavating piece 12, then the first gear 4 is driven to rotate by the operation of the first motor 3, so as to apply force to the second gear 6, the supporting shaft of the second gear 6 rotates at the inner side of the supporting frame 5 in the rotating process, the other supporting shaft is applied with force by the belt 8, the driving effect of the third gear 7 is achieved, so as to drive the third gear 7 to rotate, the third gear 7 applies force to the rack in the rotating process, so as to drive the limiting frame 10 to slide at the inner side of the limiting groove 9, the positions of the second motor 11 and the excavating piece 12 are adjusted, the excavating piece 12 is driven to rotate by the operation of the second motor 11, the spiral shape of the excavating piece 12 is adopted, the situation that the ground network is damaged when the ground network is touched is avoided, the excavation piece 12 is driven to move upwards through the reverse operation of the first motor 3, soil is brought out, the automatic ground network excavation function is achieved, the test efficiency is improved, in the test process, the connection function of the first connector 16 arranged on the connecting wire 13 and the second connector 17 arranged on the second ground network 15 and the connection function of the second connector 17 arranged on the connecting wire 13 and the first connector 16 arranged on the first ground network 14 are achieved through the mode of rotating along threads, the connection tightness of the connection of the first connector 16 and the second connector 17 is ensured through the mode of connecting threads, and the situation that the plugging operation is not perfect enough and the test result deviation is caused is avoided.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a ground network resistance test equipment, includes supporting seat (1), its characterized in that, survey electric instrument (2) are equipped with to the inboard of supporting seat (1), motor (3) are equipped with to the lower surface inboard of supporting seat (1), gear (4) are equipped with to the output of motor (3), support frame (5) are equipped with to the lower surface of supporting seat (1), the both sides of support frame (5) are provided with No. two gears (6) and No. three gears (7) respectively, the surface of No. two gears (6) and No. three gears (7) is provided with belt (8), limit groove (9) have been seted up in the rear end upper surface penetration of supporting seat (1), limit frame (10) have been inserted to the inboard of limit groove (9), no. two motor (11) are equipped with to the rear end bottom of limit frame (10), the output of No. two motor (11) is equipped with dig piece (12).

2. The ground network resistance testing device according to claim 1, wherein the first gear (4) and the second gear (6) are bevel gears, and the first gear (4) is meshed with the second gear (6).

3. The ground network resistance testing device according to claim 1, wherein the side surfaces of the second gear (6) and the third gear (7) are respectively provided with a supporting shaft, the supporting shafts are rotatably connected to the inner side of the supporting frame (5) and penetrate through the outer surface of the supporting frame (5), and the belt (8) is sleeved on the outer surface of the supporting shafts.

4. The ground network resistance testing device according to claim 1, wherein a rack is mounted at the front end of the limiting frame (10), the rack is meshed with the third gear (7), and the digging piece (12) is spiral in shape.

5. The ground network resistance testing device according to claim 1, wherein the output end of the electricity meter (2) is provided with a connecting wire (13), and two ends of the output end of the connecting wire (13) are respectively provided with a first ground network (14) and a second ground network (15).

6. The ground network resistance testing device according to claim 5, wherein the second output end of the connecting wire (13) and one end of the first ground network (14) are respectively provided with a first connector (16), and the first output end of the connecting wire (13) and one end of the second ground network (15) are respectively provided with a second connector (17).

7. The ground network resistance testing device according to claim 6, wherein a plug is mounted on the inner side of the first connector (16), an interface is mounted on the inner side of the second connector (17), the plug is inserted into the inner side of the interface, threads are formed on the outer surface of the first connector (16) and the inner side of the second connector (17), and the first connector (16) and the second connector (17) are meshed through the threads.