The invention relates to lift installations, to counterweights (1; 10) and to methods for producing same. For this purpose, a mould (2) is provided and an envelope (5) is provided, and a filling material is filled into the envelope (5). Moulding and/or compaction of the filling material takes place under negative pressure at least within the envelope (5), wherein the envelope (5) is situated within the mould, with the result that the filling material assumes a shape corresponding to the mould (2).
本发明涉及一种电梯设备、一种对重(1;10)以及一种用于制造对重的方法。为此,提供型模(2),提供护套(5),将填料填入护套(5)中。至少在护套(5)内,在负压下对填料加以模制和/或压实,其中,护套(5)处在型模内,使得填料具有与型模(2)相对应的构型。
Method for producing a counterweight for a lift, method for constructing a lift installation, counterweight for a lift, and lift installation having a counterweight
用于制造电梯的对重的方法、用于构造电梯设备的方法、用于电梯的对重以及具有对重的电梯设备
2020-06-26
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |