Grounding rod with conversion function

By designing an angle conversion structure and a snap-fit ​​limiting structure on the grounding rod, the problem of the grounding connection clamp angle being unable to be adjusted was solved, and flexible angle adjustment and fixation of the grounding rod were achieved.

CN224502363UActive Publication Date: 2026-07-14石家庄安科电气有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
石家庄安科电气有限公司
Filing Date
2025-08-12
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The existing grounding rods have a fixed connection between the grounding clamp and the insulating rod, which makes it impossible to flexibly adjust the angle, resulting in insufficient flexibility in use.

Method used

A grounding rod with an angle conversion structure was designed, including an insulating rod, a grounding connection clamp, a snap-fit ​​structure, and a limiting structure. The angle is adjusted by a rotating block, a rotating rod, and a pointer plate, and the angle is fixed by the snap-fit ​​rod and the limiting structure.

Benefits of technology

It enables flexible adjustment and fixation of the grounding connection clamp angle, ensuring that the adjusted angle is not easily changed, thus improving the flexibility of grounding rod usage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224502363U_ABST
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Abstract

The utility model provides a ground rod with conversion function, including insulating stick, still include: angle conversion structure, angle conversion structure sets up at the top of insulating stick, ground connection clamp, ground connection clamp sets up on angle conversion structure. Through the rotation of rotating block in two fixed round cover, drive ground connection clamp to rotate, adjust the angle of ground connection clamp conversion, it is convenient to better according to the need accurately adjust the angle of ground connection clamp conversion, through the rotation of insulating sleeve, make the corresponding clamping groove one of clamping one in, it is convenient to better fix the restriction of rotating block, avoid rotating block rotation, lead to the angle change of ground connection clamp after adjusting, through the rotation of handle block, make the corresponding clamping groove two of clamping rod two in, it is convenient to better fix the restriction of insulating sleeve, avoid the rotation of insulating sleeve, lead to the disengagement of clamping rod one clamping groove one.
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Description

Technical Field

[0001] This utility model relates to the field of grounding rod technology, and in particular to a grounding rod with a conversion function. Background Technology

[0002] High-voltage grounding rods are grounding rods made of die-cast aluminum alloy. They have a spiral compression structure, are free of missing corners and cracks, and are flexible and convenient to operate. The surface of the insulating rod is smooth. They are composed of conductor hook clamps, busbar flat clamps, short-circuit grounding tail wires, terminal lugs, busbars, grounding terminal clamps or five-proof interlocking clamps, grounding steel fibers, and grounding operating rods. The conductors are made of high-quality hot-dip copper or calcined aluminum die-casting and are firmly connected to the terminal lugs. They are suitable for power plants, power supply, telecommunications, railway, subway and other substation users and construction units of different voltage levels.

[0003] In a typical grounding rod, the grounding clamp and the insulating rod are fixedly connected, meaning they can only maintain a single angle. This prevents the grounding clamp from being easily adjusted to different angles as needed, thus limiting the overall flexibility of the grounding rod. Therefore, how to effectively adjust the angle of the grounding clamp as required is a crucial issue that needs to be addressed in the design of grounding rods with adjustable functions. Utility Model Content

[0004] This invention addresses the problem that grounding clamps cannot effectively adjust and change their angles as needed, by providing a grounding rod with a switching function.

[0005] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0006] This utility model provides a grounding rod with a conversion function, including an insulating rod, and further comprising:

[0007] An angle conversion structure is disposed at the top of an insulating rod;

[0008] A grounding connection clip is mounted on an angle conversion structure, and the rotation of the angle conversion structure drives the grounding connection clip to change its angle.

[0009] A snap-fit ​​structure is provided on the insulating rod;

[0010] A limiting structure is provided at the bottom of the insulating rod, which restricts the rotation of the snap-fit ​​structure.

[0011] Preferably, the insulating rod has an external thread on its sidewall and two sliding grooves on its two sides, with the external thread and sliding grooves located at both ends of the insulating rod.

[0012] Preferably, the angle conversion structure includes a fixed frame, a fixed circular sleeve, a rotating rod, a pointer plate, a rotating block, and a connecting block one. The fixed frame is fixedly connected to the top side wall of the insulating rod. Two fixed circular sleeves are fixedly connected to the top side wall of the fixed frame. A rotating block is rotatably connected between the two fixed circular sleeves. A connecting block one is fixedly connected to the top side wall of the rotating block. A grounding connection clamp is fixedly connected to the top of the connecting block one. Two rotating rods are fixedly connected to both ends of the rotating block. The other ends of the two rotating rods pass through the side wall of the fixed circular sleeve and are fixedly connected to the pointer plate.

[0013] In this technical solution, the rotating block rotates within two fixed circular sleeves, causing the connecting block one and the rotating rod to rotate. The connecting block one drives the grounding connection clamp to rotate, adjusting and changing the angle of the grounding connection clamp. The rotation of the rotating rod drives the pointer plate to rotate.

[0014] Preferably, the side wall of the fixed circular sleeve is provided with angle scale lines, the pointer plate is attached to the side wall of the fixed circular sleeve, and the side wall of the rotating block is provided with a locking groove at equal intervals.

[0015] In this technical solution, by observing the position of the pointer on the angle scale line, the rotation angle can be accurately determined. Each time the grounding connection clamp rotates by an angle, the first locking rod is aligned with a certain locking groove on the rotating block.

[0016] Preferably, the snap-fit ​​structure includes an insulating sleeve, a threaded sleeve, a connecting sleeve, a sliding frame, and a snap-fit ​​rod. The sliding frame is slidably connected to the fixed frame. The top of the sliding frame is fixedly connected to the snap-fit ​​rod, and the bottom of the sliding frame is fixedly connected to the connecting sleeve. A threaded sleeve is rotatably connected inside the connecting sleeve. The threaded sleeve is threadedly connected to the insulating rod. The bottom of the threaded sleeve is fixedly connected to an insulating sleeve, and the insulating sleeve is rotatably connected to the insulating rod.

[0017] In this technical solution, rotating the insulating sleeve causes the threaded sleeve to rotate, the threaded sleeve to rotate and move, the movement of the threaded sleeve causes the connecting sleeve to move, the connecting sleeve causes the sliding frame to move, and the sliding frame causes the locking rod to move.

[0018] Preferably, the bottom sidewall of the insulating sleeve is circular and expands outward, and the sidewall of the expanded end of the insulating sleeve is provided with two locking grooves at equal intervals, the number of which is an even multiple.

[0019] Preferably, the first locking rod and the first locking groove cooperate with each other.

[0020] In this technical solution, the locking rod engages with the corresponding locking groove to fix and restrict the rotating block.

[0021] Preferably, the limiting structure includes a handle block, a connecting rod, a sliding ring, a connecting plate, a second connecting block, a threaded rod, and a second snap-fit ​​rod. The connecting rod is slidably connected in two sliding grooves. One end of the connecting rod is fixedly connected to the sliding ring, which is slidably connected to the insulating rod. Two second snap-fit ​​rods are fixedly connected to the top side wall of the sliding ring. The bottom of the connecting rod is fixedly connected to the connecting plate. A second connecting block is rotatably connected to the middle side wall of the connecting plate. One end of the second connecting block is fixedly connected to the handle block, and the other end of the second connecting block is fixedly connected to the threaded rod, which is threadedly connected to the side wall of the insulating rod.

[0022] In this technical solution, rotating the handle block causes the connecting block two to rotate, which in turn causes the threaded rod to rotate. The rotating threaded rod moves, which in turn moves the connecting plate. The connecting plate then moves the connecting rod, which in turn moves the sliding ring, which in turn moves the locking rod two.

[0023] Preferably, the second locking rod and the second locking groove cooperate with each other.

[0024] In this technical solution, the second snap-fit ​​rod is snapped into the corresponding second snap-fit ​​groove, which effectively fixes and restricts the insulating sleeve, preventing the insulating sleeve from rotating and causing the first snap-fit ​​rod to disengage from the first snap-fit ​​groove.

[0025] Preferably, a fixing sleeve is fixedly connected to the side wall of the insulating rod, and the fixing sleeve is slidably connected to the connecting rod.

[0026] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0027] The positive and progressive effects of this utility model are as follows:

[0028] 1. By rotating the rotating block within the two fixed circular sleeves, the connecting block one and the rotating rod are driven to rotate. The connecting block one drives the grounding connection clamp to rotate, thereby adjusting and changing the angle of the grounding connection clamp. The rotation of the rotating rod drives the pointer plate to rotate. By observing the position of the pointer plate on the angle scale line, the rotation angle can be accurately determined, which facilitates the accurate adjustment and conversion of the angle of the grounding connection clamp as needed.

[0029] 2. By rotating the insulating sleeve, the insulating sleeve drives the threaded sleeve to rotate. The threaded sleeve rotates and moves, which in turn drives the sliding frame to move. The sliding frame drives the snap-fit ​​rod to move, so that the snap-fit ​​rod is snapped into the corresponding snap-fit ​​groove. This makes it easier to fix and restrict the rotating block, preventing the rotating block from rotating and causing the angle of the grounding connection clamp to change after adjustment.

[0030] 3. By rotating the handle block, the handle block drives the threaded rod to rotate. The threaded rod rotates and moves, which drives the connecting plate to move. The connecting plate drives the sliding ring to move. The sliding ring drives the second snap-fit ​​rod to move, so that the second snap-fit ​​rod is engaged into the corresponding snap-fit ​​groove, which makes it easier to fix and restrict the insulating sleeve and prevent the insulating sleeve from rotating, causing the first snap-fit ​​rod to disengage from the first snap-fit ​​groove. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0032] Figure 2 This is a schematic diagram of the overall internal structure of this utility model.

[0033] Figure 3 This is a side view of the internal structure of the present invention.

[0034] Figure 4 The whole of this utility model Figure 2 A magnified schematic diagram of the structure at point A.

[0035] Explanation of reference numerals in the attached figures

[0036] 1. Insulating rod; 2. Fixing sleeve; 3. Grounding connection clamp; 4. Angle conversion structure; 401. Fixing frame; 402. Fixing round sleeve; 403. Rotating rod; 404. Pointer plate; 405. Rotating block; 406. Connecting block one; 411. Snap-fit ​​groove one; 5. Snap-fit ​​structure; 501. Insulating sleeve; 502. Threaded sleeve; 503. Connecting sleeve; 504. Sliding frame; 505. Snap-fit ​​rod one; 511. Snap-fit ​​groove two; 6. Restriction structure; 601. Handle block; 602. Connecting rod; 603. Sliding ring; 604. Connecting plate; 605. Connecting block two; 606. Threaded rod; 607. Snap-fit ​​rod two; 7. Sliding groove. Detailed Implementation

[0037] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0038] like Figure 1-4 As shown, a grounding rod with a conversion function includes an insulating rod 1, and further includes:

[0039] Angle conversion structure 4 is disposed at the top of insulating rod 1;

[0040] A grounding connection clip 3 is mounted on an angle conversion structure 4. The angle conversion structure 4 rotates to drive the grounding connection clip 3 to perform angle conversion.

[0041] The snap-fit ​​structure 5 is disposed on the insulating rod 1;

[0042] The limiting structure 6 is disposed at the bottom of the insulating rod 1, and the limiting structure 6 restricts the rotation of the snap-fit ​​structure 5.

[0043] The insulating rod 1 has an external thread on its side wall and two sliding grooves 7 on its two sides. The external thread and sliding grooves 7 on the insulating rod 1 are located at both ends of the insulating rod 1, respectively.

[0044] The angle conversion structure 4 includes a fixed frame 401, a fixed circular sleeve 402, a rotating rod 403, a pointer plate 404, a rotating block 405, and a connecting block 406. The fixed frame 401 is fixedly connected to the top side wall of the insulating rod 1. Two fixed circular sleeves 402 are fixedly connected to the top side wall of the fixed frame 401. A rotating block 405 is rotatably connected between the two fixed circular sleeves 402. A connecting block 406 is fixedly connected to the top side wall of the rotating block 405. A grounding connection clamp 3 is fixedly connected to the top of the connecting block 406. Two rotating rods 403 are fixedly connected to both ends of the rotating block 405. The other ends of the two rotating rods 403 pass through the side wall of the fixed circular sleeve 402 and are fixedly connected to the pointer plate 404.

[0045] The rotating block 405 rotates within the two fixed circular sleeves 402, causing the connecting block 406 and the rotating rod 403 to rotate. The connecting block 406 causes the grounding connection clamp 3 to rotate, adjusting and changing the angle of the grounding connection clamp 3. The rotation of the rotating rod 403 causes the pointer plate 404 to rotate.

[0046] Angle scale lines are provided on the side wall of the fixed sleeve 402, the pointer plate 404 is attached to the side wall of the fixed sleeve 402, and the rotating block 405 has a locking groove 411 at equal intervals on its side wall.

[0047] By observing the position of the pointer plate 404 on the angle scale line, the rotation angle can be accurately determined. The grounding connection clamp 3 rotates 30 degrees each time, so that the locking rod 505 is exactly aligned with a locking groove 411 on the rotating block 405.

[0048] The snap-fit ​​structure 5 includes an insulating sleeve 501, a threaded sleeve 502, a connecting sleeve 503, a sliding frame 504, and a snap-fit ​​rod 505. The sliding frame 504 is slidably connected inside the fixed frame 401. The snap-fit ​​rod 505 is fixedly connected to the top of the sliding frame 504, and the connecting sleeve 503 is fixedly connected to the bottom of the sliding frame 504. The threaded sleeve 502 is rotatably connected inside the connecting sleeve 503. The threaded sleeve 502 is threadedly connected to the insulating rod 1, and the insulating sleeve 501 is fixedly connected to the bottom of the threaded sleeve 502. The insulating sleeve 501 is rotatably connected to the insulating rod 1.

[0049] Rotate the insulating sleeve 501, which drives the threaded sleeve 502 to rotate. The threaded sleeve 502 rotates and moves. The movement of the threaded sleeve 502 drives the connecting sleeve 503 to move. The connecting sleeve 503 drives the sliding frame 504 to move. The sliding frame 504 drives the locking rod 505 to move.

[0050] The bottom sidewall of the insulating sleeve 501 is circular and expands outward. The sidewall of the expanded end of the insulating sleeve 501 is provided with snap-fit ​​grooves 511 at equal intervals, and the number of snap-fit ​​grooves 511 is an even multiple.

[0051] The locking rod 505 and the locking slot 411 cooperate with each other.

[0052] The locking rod 505 is engaged into the corresponding locking groove 411, which fixes and restricts the rotating block 405.

[0053] The limiting structure 6 includes a handle block 601, a connecting rod 602, a sliding ring 603, a connecting plate 604, a second connecting block 605, a threaded rod 606, and a second snap-fit ​​rod 607. The connecting rod 602 is slidably connected to two sliding grooves 7. One end of the connecting rod 602 is fixedly connected to the sliding ring 603, which is slidably connected to the insulating rod 1. Two second snap-fit ​​rods 607 are fixedly connected to the top side wall of the sliding ring 603. The bottom of the connecting rod 602 is fixedly connected to the connecting plate 604. The second connecting block 605 is rotatably connected to the middle side wall of the connecting plate 604. One end of the second connecting block 605 is fixedly connected to the handle block 601, and the other end is fixedly connected to the threaded rod 606. The threaded rod 606 is threadedly connected to the side wall of the insulating rod 1.

[0054] Rotate handle block 601, which drives connecting block 2 605 to rotate. Connecting block 2 605 drives threaded rod 606 to rotate. Threaded rod 606 rotates and moves, which drives connecting plate 604 to move. Connecting plate 604 drives connecting rod 602 to move. Connecting rod 602 drives sliding ring 603 to move. Sliding ring 603 drives snap-fit ​​rod 2 607 to move.

[0055] The second locking rod 607 and the second locking groove 511 cooperate with each other.

[0056] This allows the second snap-fit ​​rod 607 to snap into the corresponding snap-fit ​​groove 511, effectively fixing and restricting the insulating sleeve 501, preventing the insulating sleeve 501 from rotating and causing the first snap-fit ​​rod 505 to disengage from the first snap-fit ​​groove 411.

[0057] A fixing sleeve 2 is fixedly connected to the side wall of the insulating rod 1, and the fixing sleeve 2 is slidably connected to the connecting rod 602.

[0058] In use, the rotating block 405 rotates within the two fixed circular sleeves 402, driving the connecting block 406 and the rotating rod 403 to rotate. The connecting block 406 drives the grounding connection clamp 3 to rotate, adjusting and changing the angle of the grounding connection clamp 3. The rotating rod 403 rotates, driving the pointer plate 404 to rotate. By observing the position of the pointer plate 404 on the angle scale line, the rotation angle can be accurately determined, making it easier to adjust and change the angle of the grounding connection clamp 3 as needed. The grounding connection clamp 3 rotates 30 degrees each time, so that the locking rod 505 is exactly aligned with a locking groove 411 on the rotating block 405.

[0059] Rotating the insulating sleeve 501 causes the threaded sleeve 502 to rotate. The threaded sleeve 502 rotates and moves, causing the connecting sleeve 503 to move. The connecting sleeve 503 causes the sliding frame 504 to move, and the sliding frame 504 causes the locking rod 505 to move, so that the locking rod 505 engages in the corresponding locking groove 411, effectively fixing and restricting the rotating block 405 and preventing the rotating block 405 from rotating, which would cause the adjusted angle of the grounding connection clamp 3 to change.

[0060] Rotating the handle block 601 causes the connecting block 605 to rotate, which in turn causes the threaded rod 606 to rotate. The rotating and moving threaded rod 606 moves the connecting plate 604, which in turn moves the connecting rod 602. The connecting rod 602 then moves the sliding ring 603, which in turn moves the snap-fit ​​rod 607. This causes the snap-fit ​​rod 607 to snap into the corresponding snap-fit ​​groove 511, effectively fixing and restricting the insulating sleeve 501 and preventing the insulating sleeve 501 from rotating, which would cause the snap-fit ​​rod 505 to disengage from the snap-fit ​​groove 411.

[0061] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A grounding rod with a conversion function, comprising an insulating rod (1), characterized in that, Also includes: An angle conversion structure (4) is disposed at the top of the insulating rod (1); Grounding connection clip (3), the grounding connection clip (3) is set on the angle conversion structure (4), the angle conversion structure (4) rotates to drive the grounding connection clip (3) to perform angle conversion; A snap-fit ​​structure (5) is provided on the insulating rod (1); A limiting structure (6) is provided at the bottom of the insulating rod (1) to restrict the rotation of the snap-fit ​​structure (5).

2. The grounding rod with conversion function as described in claim 1, characterized in that: The insulating rod (1) has an external thread on its side wall and two sliding grooves (7) on its two sides. The external thread and sliding grooves (7) on the insulating rod (1) are located at both ends of the insulating rod (1).

3. The grounding rod with conversion function as described in claim 1, characterized in that: The angle conversion structure (4) includes a fixed frame (401), a fixed sleeve (402), a rotating rod (403), a pointer plate (404), a rotating block (405), and a connecting block (406). The fixed frame (401) is fixedly connected to the top side wall of the insulating rod (1). Two fixed sleeves (402) are fixedly connected to the top side wall of the fixed frame (401). A rotating block (405) is rotatably connected between the two fixed sleeves (402). A connecting block (406) is fixedly connected to the top side wall of the rotating block (405). A grounding connection clamp (3) is fixedly connected to the top of the connecting block (406). Two rotating rods (403) are fixedly connected to both ends of the rotating block (405). The other ends of the two rotating rods (403) pass through the side wall of the fixed sleeve (402) and are fixedly connected to the pointer plate (404).

4. The grounding rod with conversion function as described in claim 3, characterized in that: Angle scale lines are provided on the side wall of the fixed sleeve (402), the pointer plate (404) is attached to the side wall of the fixed sleeve (402), and a snap-fit ​​groove (411) is provided at equal intervals on the side wall of the rotating block (405).

5. The grounding rod with conversion function as described in claim 1, characterized in that: The snap-fit ​​structure (5) includes an insulating sleeve (501), a threaded sleeve (502), a connecting sleeve (503), a sliding frame (504), and a snap-fit ​​rod (505). The sliding frame (504) is slidably connected to the fixed frame (401). The top of the sliding frame (504) is fixedly connected to the snap-fit ​​rod (505). The bottom of the sliding frame (504) is fixedly connected to the connecting sleeve (503). The threaded sleeve (502) is rotatably connected inside the connecting sleeve (503). The threaded sleeve (502) is threadedly connected to the insulating rod (1). The bottom of the threaded sleeve (502) is fixedly connected to the insulating sleeve (501). The insulating sleeve (501) is rotatably connected to the insulating rod (1).

6. The grounding rod with conversion function as described in claim 5, characterized in that: The bottom sidewall of the insulating sleeve (501) is circular and expands outward. The sidewall of the expanded end of the insulating sleeve (501) is provided with snap-fit ​​grooves (511) at equal intervals. The number of snap-fit ​​grooves (511) is an even multiple.

7. The grounding rod with conversion function as described in claim 5, characterized in that: The first locking rod (505) and the first locking groove (411) cooperate with each other.

8. The grounding rod with conversion function as described in claim 1, characterized in that: The limiting structure (6) includes a handle block (601), a connecting rod (602), a sliding ring (603), a connecting plate (604), a second connecting block (605), a threaded rod (606), and a second snap-fit ​​rod (607). The connecting rod (602) is slidably connected in two sliding grooves (7). One end of the connecting rod (602) is fixedly connected to the sliding ring (603). The sliding ring (603) is slidably connected to the insulating rod (1). Two second snap-fit ​​rods (607) are fixedly connected to the side wall at the top of the sliding ring (603). The bottom of the connecting rod (602) is fixedly connected to the connecting plate (604). The second connecting block (605) is rotatably connected to the side wall in the middle of the connecting plate (604). One end of the second connecting block (605) is fixedly connected to the handle block (601). The other end of the second connecting block (605) is fixedly connected to the threaded rod (606). The threaded rod (606) is threadedly connected to the side wall of the insulating rod (1).

9. The grounding rod with conversion function as described in claim 8, characterized in that: The second locking rod (607) and the second locking groove (511) cooperate with each other.

10. The grounding rod with conversion function as described in claim 1, characterized in that: A fixing sleeve (2) is fixedly connected to the side wall of the insulating rod (1), and the fixing sleeve (2) is slidably connected to the connecting rod (602).