Electric power grounding pile
Through the turntable structure composed of cheap components, the slider expansion is used to form drilled fixed ground piles, which solves the problem of high cost and insufficient safety of existing electric ground piles, and achieves higher safety and anti-theft performance.
Patent Information
- Application Number
- CN202420811961.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-04-18
AI Technical Summary
Existing electric grounding piles are expensive and have insufficient safety, are easily stolen, and are likely to be pulled out by friction.
The structure consists of cheap components such as turntables, guide rails, sliders, connecting rods and broken wall poles. By rotating the turntable, it drives the slider to expand, inserts it into the soil to form drilling holes, and increases friction to fix the grounding pile.
It reduces production costs, improves the safety of grounding piles, prevents pulling out, and enhances the anti-theft performance.
Smart Images

Figure CN223079374U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of grounding piles, and more specifically, particularly relates to an electric power grounding pile. Background Technique
[0002] An electric power grounding pile is a device that forms an electrical connection between an electrical device or other object and the ground. The grounding device consists of a grounding electrode, a grounding busbar, a grounding lead wire, and a framework grounding. During the construction of a transmission line or the use of large electrical equipment, it is essential to bury a grounding pile in the soil and connect the ground wire to protect the safety of construction workers or equipment.
[0003] The existing patent with the publication number CN220042312U discloses an electric power grounding pile. Although through the structural design of the adjustment mechanism, the function of installing and fixing the grounding pile in the ground is realized, and the problem that most of the existing electric power grounding piles are hammered into the ground when buried is solved.
[0004] Based on the above, the inventor found the following problems: However, this grounding pile requires a large number of accessories, and it also includes components such as two groups of cylinders and piston rods, etc., with high costs, resulting in an increase in the cost of the grounding pile. At the same time, it is more likely to be stolen, and the grounding pile uses an expansion method to increase the friction between the pile body and the soil, and the possibility of being pulled out by relying on friction is still relatively large, with low safety.
[0005] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and an electric power grounding pile is provided with the expectation of achieving a more practical value. Content of the Utility Model
[0006] In order to solve the above technical problems, the utility model provides an electric power grounding pile to solve the problems of insufficient safety and high cost at present.
[0007] The utility model provides an electric power grounding pile, which is achieved by the following specific technical means:
[0008] An electric power grounding pile includes a grounding pile main body. A turntable is rotatably connected to the lower part of the middle of the outer wall of the grounding pile main body. A second connecting rod is fixed to the lower part of the middle of the outer wall of the grounding pile main body. A connecting ring is fixed to the top of one end of the second connecting rod. A circular through hole is formed through one side of the connecting ring. A guide rail and a connecting sleeve are fixed to the top of the turntable. A slider is arranged on the outer wall of the guide rail. A first connecting rod is fixed to one side of the slider. A wall-breaking rod is fixed to one side of the first connecting rod. A connecting block is fixed to the top of the slider. A sliding rod is fixed to the top of the connecting block. A limiting sleeve is fixed to the top of the connecting ring.
[0009] Further, a plurality of limiting sleeves are provided, a plurality of circular through holes are formed, the plurality of limiting sleeves are respectively located directly above the tops of the plurality of circular through holes, and the sliding rod is movably sleeved with the limiting sleeves.
[0010] Further, a cover plate is fixed to the top of the connecting ring, a first sliding groove is formed through the top of the cover plate, and the connecting block is slidably connected with the first sliding groove.
[0011] Further, the guide rail is arranged in a horizontal spiral shape, a second sliding groove is formed at the bottom of the slider, and the second sliding groove is slidably connected with the guide rail.
[0012] Further, the central axes of the first connecting rod, the wall-breaking rod and the circular through hole are collinear, and the wall-breaking rod is arranged in a conical shape.
[0013] Further, a plurality of connecting sleeves are provided, a lengthening rod is movably sleeved inside each of the plurality of connecting sleeves, a ring-shaped handle is fixed to the top of the lengthening rod, and the horizontal height of the ring-shaped handle is greater than the horizontal height of the top of the grounding pile main body.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. When the guide rail is rotated by the turntable in the utility model, a plurality of sliders expand outwards simultaneously, thereby driving the first connecting rod and the wall-breaking rod to move outwards. The first connecting rod extends out of the circular through hole, and the wall-breaking rod is inserted into the soil inside the outer wall of the connecting ring, drilling holes for the subsequent first connecting rod to enter the soil inside, so that the first connecting rod completely enters the nearby soil. Since the first connecting rod is inserted into the soil inside, it is difficult to pull it out from the outside due to the large resistance, thereby achieving the effect of increasing the safety performance after the installation of the ground pile.
[0016] 2. The utility model is composed of relatively inexpensive components such as a turntable, a cover plate, a limiting sleeve, a sliding rod, a guide rail, a slider, a first connecting rod and a wall-breaking rod, and they are used in cooperation to achieve the function of anti-theft for the ground pile body, thereby achieving the effect of reducing the production cost of the grounding pile. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic diagram of the overall structure of the utility model.
[0018] Figure 2 is a schematic diagram of the structure at the disc of the utility model.
[0019] Figure 3 is a schematic diagram of the internal structure of the connecting disc of the utility model.
[0020] Figure 4 is Figure 3 the enlarged schematic diagram of the structure of part A of
[0021] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:
[0022] 1. Grounding pile main body; 2. Turntable; 3. Cover plate; 31. First chute; 4. Connecting sleeve; 5. Extension rod; 6. Ring handle; 7. Limiting sleeve; 8. Slide bar; 9. Guide rail; 10. Slide block; 11. Second chute; 12. Connecting block; 13. First connecting rod; 14. Wall-breaking rod; 15. Second connecting rod; 16. Circular through-hole; 17. Connecting ring. Detailed implementation mode
[0023] The following further describes the implementation mode of the present utility model in detail in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0024] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more; in addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] Embodiment:
[0026] As shown in the attached Figure 1 to the attached Figure 4 shown:
[0027] The present utility model provides a power grounding pile, which includes a grounding pile main body 1. A turntable 2 is rotatably connected to the lower part of the middle of the outer wall of the grounding pile main body 1. A second connecting rod 15 is fixed to the lower part of the middle of the outer wall of the grounding pile main body 1. The top of one end of the second connecting rod 15 is fixed with a connecting ring 17. A circular through-hole 16 is formed through one side of the connecting ring 17. A guide rail 9 and a connecting sleeve 4 are fixed to the top of the turntable 2. A slide block 10 is arranged on the outer wall of the guide rail 9. One side of the slide block 10 is fixed with a first connecting rod 13. One side of the first connecting rod 13 is fixed with a wall-breaking rod 14. The top of the slide block 10 is fixed with a connecting block 12. The top of the connecting block 12 is fixed with a slide bar 8. A limiting sleeve 7 is fixed to the top of the connecting ring 17.
[0028] Among them, a plurality of limiting sleeves 7 are provided, and a plurality of circular through-holes 16 are formed. The plurality of limiting sleeves 7 are respectively located directly above the tops of the plurality of circular through-holes 16, and the slide bar 8 is movably sleeved with the limiting sleeve 7. The limiting sleeve 7 limits the slide bar 8, so that the slide bar 8 and the slide block 10 move reciprocally in the horizontal direction.
[0029] Among them, a cover plate 3 is fixed to the top of the connecting ring 17. A first chute 31 is formed through the top of the cover plate 3. The connecting block 12 is slidably connected with the first chute 31. The cover plate 3 covers the turntable 2 and the guide rail 9 to prevent larger soil from entering the inside when backfilling soil, which affects the operation of the guide rail 9 and the slide block 10.
[0030] Among them, the guide rail 9 is arranged in a horizontal spiral shape. A second chute 11 is opened at the bottom of the slider 10, and the second chute 11 is slidably connected to the guide rail 9. When the turntable 2 drives the guide rail 9 to rotate, due to the limitation of the slider 10 by the slide bar 8 and the limit sleeve 7, the slider 10 makes a horizontal movement.
[0031] Among them, the central axes of the first connecting rod 13, the wall-breaking rod 14, and the circular through-hole 16 are collinear. The wall-breaking rod 14 is arranged in a conical shape. Multiple sliders 10 expand outward simultaneously, thereby driving the first connecting rod 13 and the wall-breaking rod 14 to move outward. The first connecting rod 13 extends out of the circular through-hole 16, and the wall-breaking rod 14 is inserted into the soil inside the outer wall of the connecting ring 17 to drill a hole for the subsequent entry of the first connecting rod 13 into the soil.
[0032] Among them, there are multiple connecting sleeves 4. A lengthening rod 5 is movably sleeved inside each of the multiple connecting sleeves 4. The top of the lengthening rod 5 is fixed with an annular handle 6. The horizontal height of the annular handle 6 is greater than the horizontal height of the top of the grounding pile main body 1. By holding the annular handle 6 with the hand, the lengthening rod 5 is inserted into the connecting sleeve 4, and the turntable 2 can be controlled to rotate by rotating the annular handle 6. The operation is more convenient. At the same time, after the rotation is completed, the annular handle 6 and the lengthening rod 5 can be quickly removed and reused.
[0033] Specific usage method and function of this embodiment:
[0034] In the present utility model, first, a hole with a diameter similar to that of the connecting ring 17 is dug on the ground, and the grounding pile main body 1 is placed into the hole. Then, the area below the connecting ring 17 is filled with soil. The turntable 2 and the guide rail 9 are covered by the cover plate 3 to prevent large soil from entering inside during backfilling and affecting the operation of the guide rail 9 and the slider 10. After filling, by holding the annular handle 6 with the hand, the lengthening rod 5 is inserted into the connecting sleeve 4, and the turntable 2 can be controlled to rotate by rotating the annular handle 6. When the turntable 2 drives the guide rail 9 to rotate, due to the limitation of the slider 10 by the slide bar 8 and the limit sleeve 7, the slider 10 makes a horizontal movement. Multiple sliders 10 expand outward simultaneously, thereby driving the first connecting rod 13 and the wall-breaking rod 14 to move outward. The first connecting rod 13 extends out of the circular through-hole 16, and the wall-breaking rod 14 is inserted into the soil inside the outer wall of the connecting ring 17 to drill a hole for the subsequent entry of the first connecting rod 13 into the soil. When the first connecting rod 13 completely enters the nearby soil, the annular handle 6 and the lengthening rod 5 are removed, and then the soil can be backfilled. Since the first connecting rod 13 is inserted into the soil and is subjected to a large resistance, it is difficult to pull it out from the outside.
[0035] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles of the present utility model and its practical applications, and to enable those of ordinary skill in the art to understand the present utility model and design various embodiments with various modifications suitable for specific purposes.
Claims
1. A power grounding pile, comprising a grounding pile main body (1), characterized in that: A turntable (2) is rotatably connected to the lower part of the middle of the outer wall of the grounding pile main body (1). A second connecting rod (15) is fixed to the lower part of the middle of the outer wall of the grounding pile main body (1). A connecting ring (17) is fixed to the top of one end of the second connecting rod (15). A circular through hole (16) is formed through one side of the connecting ring (17). A guide rail (9) and a connecting sleeve (4) are fixed to the top of the turntable (2). A slider (10) is arranged on the outer wall of the guide rail (9). A first connecting rod (13) is fixed to one side of the slider (10). A wall-breaking rod (14) is fixed to one side of the first connecting rod (13). A connecting block (12) is fixed to the top of the slider (10). A sliding rod (8) is fixed to the top of the connecting block (12). A limiting sleeve (7) is fixed to the top of the connecting ring (17).
2. The power grounding pile according to claim 1, characterized in that: A plurality of the limiting sleeves (7) are provided. A plurality of the circular through holes (16) are formed. The plurality of the limiting sleeves (7) are respectively located directly above the tops of the plurality of the circular through holes (16), and the sliding rod (8) is movably sleeved with the limiting sleeve (7).
3. The electrical grounding pile according to claim 2, wherein: A cover plate (3) is fixed to the top of the connecting ring (17). A first sliding groove (31) is formed through the top of the cover plate (3). The connecting block (12) is slidably connected to the first sliding groove (31).
4. The electric grounding pile according to claim 1, characterized in that: The guide rail (9) is arranged in a horizontal spiral shape. A second sliding groove (11) is formed in the bottom of the slider (10). The second sliding groove (11) is slidably connected to the guide rail (9).
5. The electric grounding pile according to claim 1, characterized in that: The central axes of the first connecting rod (13), the wall-breaking rod (14) and the circular through hole (16) are collinear. The wall-breaking rod (14) is arranged in a conical shape.
6. The electric grounding pile according to claim 1, characterized in that: A plurality of the connecting sleeves (4) are provided. A lengthening rod (5) is movably sleeved inside each of the plurality of the connecting sleeves (4). An annular handle (6) is fixed to the top of the lengthening rod (5). The horizontal height of the annular handle (6) is greater than the horizontal height of the top of the grounding pile main body (1).
Citation Information
Patent Citations
Electric power grounding pile
CN220042312U