Slender rod portal semi-automatic back chair or wheelchair top floor climbing device for residential corridor platform
A pole door frame and corridor technology, which is applied in the field of semi-automatic back chair or wheelchair climbing device on the platform of residential corridors, can solve the problems of shortage, difficulty in going up and down stairs for the handicapped, and difficulty in installing van elevators, etc., to achieve The effect of smooth aisles, harmonious life and happy mood
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[0047] specific implementation plan
[0048] exist figure 1 The middle a and b are the T-shaped door frames of the corridor platform on the top floor and the bottom platform of the residence, and c is the fan-shaped door frame of the corridor platform on the middle floor. Short straight section H-shaped steel 4, arc-shaped H-shaped steel 5, straight H-shaped steel 6, and half-round H-shaped steel 7 are welded together, and there are many small channel steels welded on the bottom plane of the H-shaped steel , There are bolt-fixed racks in small channel steel, including short straight racks 11, upward curved arc racks 12, long straight racks 13, downward curved arc racks 14, semi-circular racks 15, figure 2 The situation of going upstairs for lifting large plate 9 promotion and running soft-side back chair 10 below running trolley 8. At the upper end of the figure, the hoisting trolley has been rotated 90 degrees to the middle of the platform in the middle of the semicircula...
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