| 摘要 |
PURPOSE: An electromotive automatic door assistant support footing apparatus is provided to operate an auxiliary supporting footing device under a motorized car door in a curved platform of a subway station to lift footing to the a position corresponding to the height of the platform, thereby minimize a gap between the platform and a motorize car. CONSTITUTION: An electromotive automatic door assistant support footing apparatus comprises a footing part(100), a border frame(200), an auxiliary footing part(300), an operation sliding part(400), a transportation part(500), a slide fixing part(600), and a bottom supporter(700). The bottom portion of a lateral support(2) of the footing part is curved. The footing part is installed in the floor side under an automatic door of a motorized car. The border frame is installed under the footing part. The auxiliary footing part is moved forward at 90 degrees under the footing part. The operation sliding part moves the auxiliary footing part forward or backward. The transportation part moves the operation sliding part so as to move the auxiliary footing part forward and backward. The slide fixing part is guided by a separation protection guide pin. The bottom supporter fixes the transportation part and is combine with the border frame in one body.
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