Grounding pile for electric power engineering and embedding method thereof

Abstract

The invention relates to a grounding pile for electric power engineering and an embedding method thereof. The grounding pile comprises a pile body, a wiring terminal, barb sleeves, barb rods and an inner core rod; the pile body is arranged in the vertical direction, the interior of the pile body is hollow, the top end of the pile body is open, the wiring terminal is arranged at the top end of thepile body, the barb sleeves are arranged in the outer circumferential face of the pile body at intervals, the barb rods are sleeved with the barb sleeves and slidably connected with the barb sleeves,and the inner core rod is sleeved with the pile body and can move in the axial direction of the pile body. The axis of the barb sleeve and the axis of the pile body form an acute angle so that the end, away from the pile body, of the barb sleeve can incline towards the top end of the pile body. One end of the barb rod stretches into the pile body and is spaced from the axis of the pile body, and the end, away from the interior of the pile body, of the barb rod is arranged in a needle tip mode and located in the barb sleeve. The bottom end of the inner core rod is also arranged in a needle tipshape, and the bottom end of the inner core rod is located above the barb rod in the uppermost. The grounding pile device has the advantages of being simple in embedding mode and good in anti-theft effect.

Description

technical field [0001] The invention relates to the technical field of grounding equipment for electric power engineering, in particular to a ground pile for electric power engineering and an embedding method thereof. Background technique [0002] In the construction of electric power engineering, grounding work is required for each electrical equipment or high-voltage power grid to prevent lightning strikes or leakage, which is a very important safety work. [0003] At present, the patent document whose publication number is CN107196076A discloses a kind of electric anti-theft grounding pile, which includes a pile body. The head and the pile body are integrally formed, the drill bit is arranged at the lower end of the pile body, the drill bit and the pile body are integrally formed, the upper surface of the pile head is provided with a keyway, and the pile body is also provided with a spiral leaf, and the spiral leaf is set Between the drill bit and the pile head, the heli...

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Problems solved by technology

However, the stakes can be removed from the ground by simply turning the helical blades in reverse, and there is still a risk of theft

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