Three-rod gate machine for power supply service customer service hall
A three-pole type, business hall technology, applied in the direction of instruments, roads, traffic restrictions, etc., can solve the problem of the weak effect of the one-meter line, and achieve the effect of eliminating the danger of leaking secrets, standardizing the service order, and protecting legitimate rights and interests
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[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0023] Such as Figure 1-Figure 3 As shown in the figure, the three-bar gate used in the power supply service business hall includes the shell bracket 1, the three-bar rotating rod 2, the turntable 3, the limit pin 4, the limit post 5, the electromagnetic lock card 6, the electromagnetic lock 7, and the damping spring 8 and the control circuit.
[0024] The three-rod rotating rod 2 is connected with the turntable 3 inside the shell bracket 1, the limit pin 4 and the electromagnetic lock card 6 are arranged on the circumference of the turntable 3, and the shell support 1 is provided with two limit posts 5, two limit posts 5 The stroke of the limit pin 4 is limited, and the electromagnetic lock 7 controlled by the control circuit is engaged with the electromagnetic lock card 6, thereby limiting the rotation of the turntable 3 . One end of damping spring...
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