Safe and convenient-to-use grounding device

Abstract

The invention discloses a safe and convenient-to-use grounding device, which comprises a grounding plate and a binding post, wherein the grounding plate is arranged in the earth's surface; a plurality of evenly distributed conductive posts are arranged at the bottom part of the grounding plate; an insulating plate is arranged at the top part of the grounding plate; the top part of the grounding plate is connected to the vertical upward binding post; the lower end of the binding post is located in the earth's surface and the upper end is located at the top part of the earth's surface; an insulating layer is arranged on the surface of the upper end of the binding post; a downward screw is arranged at the top part of the binding post; a wire connection hole is arranged in the upper end of the binding post; the bottom part of the screw is located in the wire connection hole; the wire connection hole is connected to one end of a grounding wire; a seal cover is arranged at the top part of the insulating layer; an ampere meter is arranged at one side of the insulating layer and is electrically connected to the binding post; and an alarming apparatus is arranged at the top part of the ampere meter and is connected with the ampere meter via a signal. The bottom part of the grounding plate is connected to the conductive posts, and current can be guided to a deeper part of the earth, so that the possibility that the current propagates to the earth's surface to threaten the personal safety is reduced.

Description

technical field [0001] The invention relates to a grounding device, in particular to a safe and convenient grounding device, which belongs to the technical field of electric equipment. Background technique [0002] The grounding device refers to the general term for the grounding electrode buried in the ground and the connecting wire between the grounding electrode and the equipment. It is mainly composed of a metal grounding body buried in the soil and a grounding wire for connection. The grounding of electrical equipment can be divided into: working grounding, lightning protection grounding, protective grounding, instrument control grounding. It has the functions of stabilizing the working voltage of the machine and preventing the leakage of the machine from hurting people. However, in the existing grounding device, the connection between the wire and the grounding body is inconvenient, and the connection is easy to loose, which easily affects the normal use of the ground...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defects of inconvenient connection between the wire of the grounding device and the grounding body, easy loosening and low safety, and provide a safe and convenient grounding device

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