Power construction grounding device

Abstract

The utility model discloses an electric power construction grounding device, and relates to the technical field of electric power construction, the electric power construction grounding device comprises a first fixing disc and a second fixing disc, one side surface of the first fixing disc is rotatably connected with a first connecting shaft, the top end of the side surface of the first fixing disc is fixedly connected with a locking disc, and one side surface of the locking disc is provided with a locking hole. A second connecting shaft is rotationally connected to the surface of one side of the second fixing disc, and a telescopic column is fixedly connected to the bottom end of one side of the first connecting shaft. A first fixing disc and a second fixing disc are directly fixed to a telegraph pole, the first fixing disc and the second fixing disc are fixed through a locking disc and a buckle disc, the distance between the first fixing disc and the second fixing disc can be directly adjusted through stretching and retracting of a telescopic column in a telescopic column, and stable installation of the device is guaranteed; and meanwhile, the flexibility of the fixing position of the device is improved, the subsequent use stability of the device is further guaranteed, and the phenomenon of falling off in use is avoided.

Description

Technical Field

[0001] This utility model relates to the field of power construction technology, and in particular to a power construction grounding device. Background Technology

[0002] Grounding refers to the connection between the neutral point of a power system and electrical installations, the exposed conductive parts of electrical equipment, and the external conductive parts of the equipment and the earth through a conductor. It can be divided into working grounding, lightning protection grounding, and protective grounding. Grounding devices are often used in power construction to ensure the safety of workers. Grounding poles are frequently used in power construction. Grounding poles are mainly composed of a pole body and a locking device. The locking device is fastened to the outside of the power line near the pole, and the power line on the pole body is connected to the ground. However, when the locking device is fastened to the power line, the grounding pole is in a suspended state, and the entire grounding pole is not stable enough. In windy weather, the grounding pole is prone to swaying, and the safety factor is not high enough. Therefore, we have redesigned a grounding device for power construction. Utility Model Content

[0003] The purpose of this utility model is to provide a grounding device for power construction.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a power construction grounding device, including a first fixed plate and a second fixed plate, a first connecting shaft is rotatably connected to one side surface of the first fixed plate, a locking plate is fixedly connected to the top side of the first fixed plate, and a locking hole is opened on one side surface of the locking plate. A second connecting shaft is rotatably connected to one side surface of the second fixed plate, a telescopic column is fixedly connected to the bottom side of the first connecting shaft, a retractable column is telescopically connected to the bottom side of the telescopic column, and a snap-fit ​​plate is fixedly connected to the top side of the second fixed plate, and a snap-fit ​​hole is opened on one side surface of the snap-fit ​​plate.

[0005] Preferably, the cross-sectional diameter of the telescopic column is smaller than the cross-sectional diameter of the retractable column, the telescopic column and the retractable column are connected by a movable sleeve, and the bottom end of the retractable column on the side away from the telescopic column is fixedly connected to the second connecting shaft.

[0006] Preferably, a conductive connecting disc is fixedly connected to one side surface of the second connecting shaft, a rotating take-up disc is rotatably connected to one side of the conductive connecting disc, a take-up limiting groove is formed on one side surface of the rotating take-up disc, a conductive connecting wire is wound and connected inside the take-up limiting groove, a grounding base is fixedly connected to one top edge of one side of the conductive connecting wire, a connecting disc is fixedly connected to one side edge of the grounding base, a fixed threaded rod is movably installed inside one side of the connecting disc, a rotating top plate is fixedly connected to one top edge of one side of the fixed threaded rod, a friction groove is formed on one side surface of the rotating top plate, a fixed cone is fixedly connected to one bottom end of one side of the fixed threaded rod, a conductive post is fixedly connected to one top surface of one side of the grounding base, and an indicator light is fixedly connected to one top edge of one side of the conductive post.

[0007] Preferably, there are several connecting discs, which are circumferentially distributed on the top edge of the side of the grounding chassis. The fixing threaded rod passes through the interior of the connecting disc, and the connection between the fixing threaded rod and the connecting disc is a threaded connection. The top edge of the conductive connecting wire away from the grounding chassis is fixedly connected to the conductive connecting disc. There are several indicator lights, which are circumferentially distributed on the top surface of the grounding chassis.

[0008] Preferably, a rotating connecting rod is fixedly connected to one side of the rotating take-up reel, a rotating connecting plate is fixedly connected to the top of one side of the rotating connecting rod, a side connecting post is fixedly connected to one side of the rotating connecting plate, a rotating handle is fixedly connected to one side of the side connecting post, a connecting movable shaft is rotatably connected to the top edge of one side of the rotating take-up reel, a limiting fixing plate is fixedly connected to one side of the connecting movable shaft, a line clip groove is opened on the bottom surface of one side of the limiting fixing plate, and a cover handle is fixedly connected to the back of one side of the limiting fixing plate.

[0009] Preferably, the limiting and fixing plate is located inside the winding limiting groove, the connection between the limiting and fixing plate and the rotating winding reel is a movable snap-fit, and the connection between the line clip groove and the conductive connecting wire is a movable snap-fit.

[0010] Compared with related technologies, the power construction grounding device provided by this utility model has the following beneficial effects:

[0011] 1. This utility model provides a power construction grounding device, which is directly fixed to the utility pole by setting a first fixing plate and a second fixing plate. The locking plate and the buckle plate are used to fix the first fixing plate and the second fixing plate. The distance between the first fixing plate and the second fixing plate can be directly adjusted by the extension and retraction of the telescopic column inside the retractable column, which ensures the stable installation of the device and improves the flexibility of the fixing position of the device. This further ensures the stability of the device in subsequent use and avoids the phenomenon of falling off during use.

[0012] 2. This utility model provides a power construction grounding device. By rotating the handle to rotate the winding reel, the position and length of the conductive connecting wire can be directly adjusted, facilitating the placement of the grounding base on the ground. The device can be adjusted appropriately according to its installation height. By rotating the top plate, a fixing cone is used to achieve the grounding operation. At this time, the limiting fixing plate directly limits the conductive connecting wire, preventing the winding reel from continuing to release the wire. An indicator light will illuminate to indicate the presence of current, improving the intuitiveness of the device's use. Multiple indicator lights at various locations provide real-time monitoring, enhancing the comprehensiveness of safety detection. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic side view of the overall structure of the device of this utility model;

[0015] Figure 3 This is a schematic diagram of the fixed disk connection structure of this utility model;

[0016] Figure 4 This is a side view of the device of this utility model.

[0017] Figure 5 This is a top view structural diagram of the grounding chassis of this utility model;

[0018] Figure 6 This utility model Figure 5 A magnified structural diagram at point A;

[0019] Figure 7 This utility model Figure 5 A magnified structural diagram at point B.

[0020] The diagram shows the following components: 1. First fixed plate; 2. First connecting shaft; 3. Locking plate; 4. Locking hole; 5. Second fixed plate; 6. Second connecting shaft; 7. Telescopic column; 8. Retractable column; 9. Snap-on plate; 10. Snap-on hole; 11. Conductive connecting plate; 12. Rotating take-up reel; 13. Take-up limiting groove; 14. Conductive connecting wire; 15. Grounding base; 16. Connecting plate; 17. Fixed threaded rod; 18. Rotating top plate; 19. Friction groove; 20. Fixed cone; 21. Conductive column; 22. Indicator light; 23. Rotating connecting rod; 24. Rotating connecting plate; 25. Side connecting column; 26. Rotating handle; 27. Connecting movable shaft; 28. Limiting fixed plate; 29. ​​Line snap-on groove; 30. Cover handle. Detailed Implementation

[0021] Example 1:

[0022] Please see Figure 1-7 This utility model provides a technical solution: a power construction grounding device, including a first fixed plate 1 and a second fixed plate 5. A first connecting shaft 2 is rotatably connected to one side surface of the first fixed plate 1, and a locking plate 3 is fixedly connected to the top side of the first fixed plate 1. A locking hole 4 is opened on one side surface of the locking plate 3. A second connecting shaft 6 is rotatably connected to one side surface of the second fixed plate 5. A telescopic column 7 is fixedly connected to the bottom side of the first connecting shaft 2. A retractable column 8 is telescopically connected to the bottom side of the telescopic column 7. A snap-fit ​​plate 9 is fixedly connected to the top side of the second fixed plate 5. A snap-fit ​​hole 10 is opened on one side surface of the snap-fit ​​plate 9. The cross-sectional diameter of the telescopic column 7 is smaller than the cross-sectional diameter of the retractable column 8. The connection relationship between the telescopic column 7 and the retractable column 8 is a movable sleeve. The bottom side of the retractable column 8 away from the telescopic column 7 is fixedly connected to the second connecting shaft 6.

[0023] In the implementation plan, the first fixing plate 1 and the second fixing plate 5 are directly fixed to the utility pole. The locking plate 3 and the buckle plate 9 are used to fix the first fixing plate 1 and the second fixing plate 5. By extending and retracting the telescopic column 7 inside the retractable column 8, the distance between the first fixing plate 1 and the second fixing plate 5 can be directly adjusted to ensure the stable installation of the device and improve the flexibility of the device's fixing position. This further ensures the stability of the device in subsequent use and avoids the phenomenon of falling off during use.

[0024] Example 2:

[0025] Please see Figure 1-7This utility model provides a technical solution: a power construction grounding device, including a conductive connecting disc 11 fixedly connected to one side surface of a second connecting shaft 6, a rotating winding disc 12 rotatably connected to one side of the conductive connecting disc 11, a winding limiting groove 13 formed on one side surface of the rotating winding disc 12, a conductive connecting wire 14 wound and connected inside the winding limiting groove 13, a grounding base 15 fixedly connected to one top end of one side of the conductive connecting wire 14, a connecting disc 16 fixedly connected to one edge of one side of the grounding base 15, and a movable mounting plate inside one side of the connecting disc 16. A fixed threaded rod 17 is installed, and a rotating top plate 18 is fixedly connected to the top of one side of the fixed threaded rod 17. A friction groove 19 is opened on one side surface of the rotating top plate 18. A fixed cone 20 is fixedly connected to the bottom of one side of the fixed threaded rod 17. A conductive post 21 is fixedly connected to the top surface of one side of the grounding base 15. An indicator light 22 is fixedly connected to the top of one side of the conductive post 21. There are several connecting plates 16, which are distributed in a circle on the top edge of the side of the grounding base 15. The fixed threaded rod 17 passes through the interior of the connecting plates 16. The connection between the fixed threaded rod 17 and the connecting plate 16 is a threaded connection. The top end of the conductive connecting wire 14 on the side away from the grounding base 15 is fixedly connected to the conductive connecting plate 11. There are several indicator lights 22, which are distributed in a circle on the top surface of the grounding base 15. A rotating connecting rod 23 is fixedly connected to one side of the rotating take-up reel 12. A rotating connecting plate 24 is fixedly connected to the top end of one side of the rotating connecting rod 23. A side connecting post 25 is fixedly connected to one side of the rotating connecting plate 24. One side of the side connecting post 25 is fixedly connected to... A rotating handle 26 is connected to the top edge of one side of the rotating take-up reel 12, and a connecting movable shaft 27 is rotatably connected to it. A limiting fixing plate 28 is fixedly connected to one side of the connecting movable shaft 27. A wire clip groove 29 is opened on the bottom surface of one side of the limiting fixing plate 28. A cover handle 30 is fixedly connected to the back side of one side of the limiting fixing plate 28. The limiting fixing plate 28 is located inside the take-up limiting groove 13. The connection relationship between the limiting fixing plate 28 and the rotating take-up reel 12 is a movable snap-fit. The connection relationship between the wire clip groove 29 and the conductive connecting wire 14 is a movable snap-fit.

[0026] In the implementation plan, by rotating the handle 26 to rotate the winding reel 12, the position and length of the conductive connecting wire 14 can be directly adjusted, making it convenient to place the grounding base 15 on the ground. The adjustment can be made according to the actual installation height of the device. By rotating the top plate 18, the fixing cone 20 is used to achieve the fixing operation and complete the grounding. At this time, the limiting fixing plate 28 directly limits the conductive connecting wire 14, preventing the winding reel 12 from continuing to unload the wire. The indicator light 22 will light up to indicate that current has appeared, improving the intuitiveness of the device. The indicator lights 22 at multiple positions are monitored in real time, which can improve the comprehensiveness of safety detection.

[0027] Working principle:

[0028] By setting the first fixing plate 1 and the second fixing plate 5 directly to the utility pole, the locking plate 3 and the buckle plate 9 are used to fix the first fixing plate 1 and the second fixing plate 5. By extending and retracting the telescopic column 7 inside the retractable column 8, the distance between the first fixing plate 1 and the second fixing plate 5 can be directly adjusted to ensure the stable installation of the device, while improving the flexibility of the device's fixing position, further ensuring the stability of the device in subsequent use, and avoiding the phenomenon of falling off during use.

[0029] By rotating the handle 26 to rotate the reel 12, the position and length of the conductive connecting wire 14 can be directly adjusted, making it convenient to place the grounding base 15 on the ground. The adjustment can be made according to the actual installation height of the device. By rotating the top plate 18, the fixing cone 20 is used to fix the device and complete the grounding operation. At this time, the limiting fixing plate 28 directly limits the conductive connecting wire 14, preventing the reel 12 from continuing to unload the wire. The indicator light 22 will light up to indicate that current has been generated, improving the intuitiveness of the device. The indicator lights 22 at multiple positions are monitored in real time, which can improve the comprehensiveness of safety detection.

Claims

1. A grounding device for power construction, comprising a first fixing plate (1) and a second fixing plate (5), wherein a first connecting shaft (2) is rotatably connected to one side surface of the first fixing plate (1), characterized in that: A locking disc (3) is fixedly connected to the top side of the first fixed disc (1). A locking hole (4) is provided on one side surface of the locking disc (3). A second connecting shaft (6) is rotatably connected to one side surface of the second fixed disc (5). A telescopic column (7) is fixedly connected to one side bottom of the first connecting shaft (2). A retractable column (8) is telescopically connected to one side bottom of the telescopic column (7). A snap-on disc (9) is fixedly connected to one side top of the second fixed disc (5). A snap-on hole (10) is provided on one side surface of the snap-on disc (9).

2. The power construction grounding device according to claim 1, characterized in that, The cross-sectional diameter of the telescopic column (7) is smaller than that of the contraction column (8). The telescopic column (7) and the contraction column (8) are connected by a movable sleeve. The bottom end of the contraction column (8) on the side away from the telescopic column (7) is fixedly connected to the second connecting shaft (6).

3. A power construction grounding device according to claim 1, characterized in that, A conductive connecting disc (11) is fixedly connected to one side surface of the second connecting shaft (6). A rotating take-up disc (12) is rotatably connected to one side of the conductive connecting disc (11). A take-up limiting groove (13) is provided on one side surface of the rotating take-up disc (12). A conductive connecting wire (14) is wound and connected inside the take-up limiting groove (13). A grounding base (15) is fixedly connected to the top of one side of the conductive connecting wire (14). A connecting disc (16) is fixedly connected to one side edge of the grounding base (15). A fixed threaded rod (17) is movably installed inside one side of the connecting plate (16). A rotating top plate (18) is fixedly connected to the top of one side of the fixed threaded rod (17). A friction groove (19) is opened on one side surface of the rotating top plate (18). A fixed cone (20) is fixedly connected to the bottom of one side of the fixed threaded rod (17). A conductive post (21) is fixedly connected to the top surface of one side of the grounding base plate (15). An indicator light (22) is fixedly connected to the top of one side of the conductive post (21).

4. A power construction grounding device according to claim 3, characterized in that, The number of the connecting discs (16) is several, and the several connecting discs (16) are distributed in a circle on the top edge of the side of the grounding base (15). The fixed threaded rod (17) passes through the interior of the connecting disc (16). The connection relationship between the fixed threaded rod (17) and the connecting disc (16) is a threaded connection. The top edge of the conductive connecting line (14) away from the grounding base (15) is fixedly connected to the conductive connecting disc (11). The number of the indicator lights (22) is several, and the several indicator lights (22) are distributed in a circle on the top surface of the grounding base (15).

5. A power construction grounding device according to claim 3, characterized in that, A rotating connecting rod (23) is fixedly connected to one side of the rotating take-up reel (12). A rotating connecting plate (24) is fixedly connected to the top of one side of the rotating connecting rod (23). A side connecting post (25) is fixedly connected to one side of the rotating connecting plate (24). A rotating handle (26) is fixedly connected to one side of the side connecting post (25). A connecting movable shaft (27) is rotatably connected to the top edge of one side of the rotating take-up reel (12). A limiting fixing plate (28) is fixedly connected to one side of the connecting movable shaft (27). A line clip groove (29) is opened on the bottom surface of one side of the limiting fixing plate (28). A cover handle (30) is fixedly connected to the back of one side of the limiting fixing plate (28).

6. A power construction grounding device according to claim 5, characterized in that, The limiting fixing plate (28) is located inside the winding limiting groove (13). The connection relationship between the limiting fixing plate (28) and the rotating winding plate (12) is a movable snap-fit. The connection relationship between the line clip groove (29) and the conductive connecting line (14) is a movable snap-fit.

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