Escalator stair power-off fault detection device
A technology for power failure and detection device, which is applied in the energy efficiency, transportation and packaging of escalators and escalators.
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[0015] Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.
[0016] Such as figure 1 As shown, an escalator step power failure detection device includes a strut part 1 and an elastic pressing part 2; on pole 15.
[0017] Such as image 3 As shown, the strut component 1 includes two universal hoofs 12 with threaded parts, two connecting rods 13, two short struts 14, and one long strut 15; the universal hoof 12 is connected by The rod 13 is connected to a short strut 14; said short strut 14 is connected together with a long strut 15 by a screw thread at the end of the rod.
[0018] Such as figure 2 As shown, the elastic pressing part 2 includes a slider 3, a torsion spring upper mounting plate 4, a torsion spring 5, a pin shaft 6, a torsion spring lower mounting plate 7, a mounting plate 8, a connecting plate 9, an encoder 10, and a roller 11. The upper mounting plate 4 of the torsion spring is fixed on the s...
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