1results about How to "Avoid accidental disconnection" patented technology

The utility model provides a totally-enclosed insulation disconnecting switch, which relates to the technical field of high-voltage power transmission and comprises a bottom frame, a knob is arranged above the bottom frame, the bottom end of the knob penetrates through the bottom frame and then is provided with a rotating shaft, and a gear is arranged in the bottom frame; according to the utility model, the rotary knob is rotated to drive the gear to rotate, and under the guiding action of the limiting block and the limiting groove, the transmission characteristics of the gear and the rack are utilized to realize the relative or opposite movement of the two groups of totally-enclosed insulating disconnecting switches, so that the two groups of totally-enclosed insulating disconnecting switches can be separated from each other to widen the cable arrangement space or approach each other to adapt to a compact installation environment; the device can quickly adjust the spacing of the disconnecting switches according to the differences of wire specifications and current loads, ensures that different types of wires can be reasonably arranged, and can resist fault magnetic interference and prevent the switches from being accidentally switched off through the fixing effect of the second spring on the knife switch and the clamping seat. And the reliability and the stability of the operation of the power system are obviously improved.