Latching Wire Grounding Clamp

Abstract

The closed wire grounding clamp is used to clamp the wire. The grounding clamp is connected with a clamp connection wire and includes a clamp bracket with a receiving groove, connected to the clamp bracket through a first torsion spring, and the corresponding wire is provided with a The upper splint with a tiger’s mouth opening and the lower splint connected to the wire clamp bracket through the second torsion spring, the upper splint and the lower splint are respectively located on both sides of the bottom of the accommodating groove and set opposite to each other, and the wire clamp bracket is also provided with an upper splint locking device , when the grounding clamp is installed, the upper splint and the lower splint will follow the wire and rotate to the bottom of the receiving groove until the upper splint is locked on the locking device of the upper splint, so that the wire is closed and clamped in the clamp bracket, so no matter the collision Or dragging the clamp connection wires can not make the grounding clamp break away from the wire, which ensures good grounding of the wire during work, high reliability, and eliminates potential safety hazards in the maintenance work.

Description

technical field [0001] The invention mainly relates to the technical field of grounding wire clips, in particular to a locking wire grounding wire clip. Background technique [0002] The grounding wire clip is an electrical safety tool used to connect the short-circuited grounding wire. When the high-voltage equipment is powered off for maintenance or other work, the short-circuited grounding wire can prevent the dangerous voltage and arc generated by the sudden incoming electricity of the equipment, or prevent the adjacent The induced voltage generated by high-voltage live equipment and lines is harmful to the human body, and it can also be used to discharge the residual charge of the power-off equipment and lines to avoid electric shock death or severe burns, so as to ensure the personal safety of workers. At present, the wire end grounding clamps used in China are mostly flat clamps with a duckbill shape, and the front opening is relatively large. When the wire hits the c...

AI Technical Summary

Problems solved by technology

At present, the wire end grounding clamps used in China are mostly flat clamps with a duckbill shape, and the front opening is relatively large. When the wire hits the clamp limit bracket and makes it shift, the clamp will automatically move The wires are clamped in the groove of the wire clamp in parallel. After the maintenance work is completed, the wire clamp can be directly dragged to connect the wire clamp to make the wire clamp detach from the wire. The advantage is that the operation is simple. It is inevitable that the first operator will drag and touch the connecting wire of the clamp, and due to the design defect of the clamp structure, dragging and touching the connecting wire of the clamp may cause the clamp to detach from the wire. If the wire clip is separated from the wire, the maintenance work will lose safety protection, which will easily cause huge losses of personnel and property, and bury the safety hazard for the entire maintenance work.

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