The invention relates to dumb waiter corollary equipment, in particular to a heat preservation dishes-passing elevator, comprising a square cover plate of which the size is matched with the hole size of an elevator landing door, wherein the lower edge of the cover plate is arranged horizontally and is articulated on a wall of an elevator shaft; the heat preservation dish-passing elevator is characterized in that two side edges of the cover plate are further provided with two wing plates; the bottom edges of the wing plates are connected horizontally with the lower edge of the cover plate; the side edges of the wing plates are articulated with the side edges of the cover plate; a recessed handle is arranged on the top of the cover plate; a circular cover plate iron is arranged on the top of the handle; a cover plate magnet attracted with the cover plate iron is arranged on the outside of the wall of the elevator shaft; according to the heat preservation dishes-passing elevator of the scheme of the invention, the intensity is large, the heat preservation dishes-passing elevator is convenient to use, and the heat preservation dishes-passing elevator can replace the elevator landing door to use, thereby saving the space.
Heat preservation dish-passing elevator
2015-04-29
Patent
Electronic Resource
English
Elevator passing platform structure and construction method
European Patent Office | 2023
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