Valve isolation device for handcart type switch cabinet and handcart type switch cabinet
A handcart-type switch and isolation device technology, which is applied to switchgear, pull-out switchgear, switchgear components and other directions, can solve problems such as spray arc, and achieve the effects of long service life, easy processing and simple structure
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[0026] Such as figure 1 and figure 2 As shown, the valve isolating device for handcart type switchgear of this embodiment includes an insulating isolation plate 1 with an upper connection window 11, and the insulating isolation plate 1 is provided with a vertically slidable to block or open the upper connection window 11. The insulating valve 2 is provided with a fixed bracket 21 on the insulating valve 2, a guide groove 22 is provided on the fixed bracket 21, a rolling wheel 23 is provided in the guide groove 22, and the fixed bracket 21 and the insulating isolation plate 1 or the handcart type switch cabinet There is a movable block 3 between them, and the lower side of the movable block 3 is provided with a guide slope 31 for pushing the insulating valve 2 to slide upwards. One end of the movable block 3 is connected with the wheel shaft of the rolling wheel 23, and the other end is hinged to the insulating isolation plate 1 or the hand On the car switch cabinet. The val...
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