Protective grounding box with stable closing
A technology for protecting grounding and grounding boxes, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of inability to guarantee line equipment and personal safety, affecting the normal operation of power maintenance, endangering the personal safety of maintenance personnel, etc., to avoid accidental reclosing of the switch Operation, improving stability and safety, safety tripping and the effect of line maintenance
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[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0029] Such as Figure 1-5As shown, the present invention provides a protective grounding box for stable switching, including a grounding box 1, a voltage detection module 5 for measuring the current voltage value of the low-voltage main line and a device for displaying the current voltage value of the low-voltage line are installed on the grounding box 1. The voltage display screen 6 also includes an infrared probe 2 and an infrared signal transmission module 3 for sensing people approaching, and a processor 4 for connecting the voltage detection module 5 and the infrared probe 2, and the grounding box 1 is equipped with a knife mounting seat 7. A three-phase switch knife 9 is installed on the switch knife mounting seat 7 through the first rotating shaft 8, and a closing seat 11 is installed on the grounding box 1 above the three-pha...
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