METHOD FOR MANUFACTURING ELEVATOR ASSEMBLY Russian patent published in 2021 - IPC B66B11/00 B66B9/00 B66B7/00 

Abstract RU 2747091 C1

FIELD: construction.

SUBSTANCE: invention relates to the field of construction, in particular to the factory production of elevator assemblies (elevator shafts), it can be used in the construction of residential and public buildings of any number of storeys. The method of manufacturing the elevator assembly consists in the fact that elements 1 of the elevator shaft housing are formed in the formwork, each of which has a U-shaped cross section and includes three walls 2, 3, 4. Elements 1 of the elevator shaft housing are removed from the formwork and installed in a horizontal position on the tilter, on which each element of the shaft housing is rotated by 90° or 180° around the horizontal axis located between first and second parallel walls 2, 3. When first 2, second 3 and third 4 walls of each element 1 of the elevator shaft housing are alternately located from below, at least one guide 7 for the elevator cabin and/or at least one guide 8 for the counterweight, forming an elevator assembly, are fixed in the inner side of each wall 2, 3 , 4. EFFECT: invention is aimed at providing possibility of rapid manufacturing a ready-made elevator assembly (elevator shaft) in any design and of any number of storeys without changing the equipment, ensuring possibility of manufacturing an elevator assembly (elevator shaft) in full factory readiness, reducing labor intensity and manufacturing time of the elevator assembly, improving quality and accuracy of manufacturing an elevator assembly (elevator shaft), and increasing the rigidity of the structure.

10 cl, 6 dwg

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RU 2 747 091 C1

Authors

Ambartsumian Sergei Aleksandrovich

Meshcheriakov Aleksandr Sergeevich

Dates

2021-04-26Published

2020-10-22Filed