Anti-lifting safety device for rear plate of escalator
A technology of safety device and rear panel, which is applied in escalators, transportation and packaging, etc., can solve problems such as not meeting the requirements of the new national standard, achieve the effects of preventing accidents, improving reaction speed, and facilitating installation and debugging
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[0011] Such as figure 1 and figure 2 Shown: an escalator rear plate anti-lifting safety device related to the present invention, including a rear plate, a baffle plate 2 is arranged under the rear plate 1, a guide rod 3 is fixedly connected to the baffle plate 2, and the middle end of the guide rod 3 is clamped Connect a pressing plate 4, below the pressing plate 4, there is a pop-up baffle plate 2 and a spring assembly 5 of the pressing plate 4 that are sleeved on the guide bar 3, and a safety switch 6 is mechanically connected to the side of the pressing plate 4, and the safety switch 6 is directly connected to the control power supply 7 of the escalator. The spring assembly 5 is in a compressed state when the back plate 1 is covered, and is in an open state when the back plate 1 is lifted. The elasticity of the spring can be utilized to control the safety switch 6 to ensure safety. The pressure plate 4 and the guide rod 3 are fixedly connected by the fixing bolt 8, which ...
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