DOME ROOF PREFERABLY FOR OPTICAL DEVICES Russian patent published in 2010 - IPC E04B7/16 

FIELD: construction.

SUBSTANCE: dome roof comprises support part installed on base, on which three folds are installed with the help of rotation units. Rotation units of each fold are arranged in the form of semi-axles attached to fold and entering inside according bearing supports fixed on support part. Each of fold semi-axles with the help of according lever mechanism is hingedly joined to according hydraulic cylinder of stand rotation, which is hingedly installed on stand fixed on support part. Support part is arranged as composite of transportable sections. Units of rotation and turn hydraulic cylinders create two parallel block-modules similar in design, every of which performs role of support part section. In each block-module hydraulic cylinders of the first and second fold turn are installed oppositely at the same angle to horizontal plane, each by means of according stand rigidly joined to support plate of block-module.

EFFECT: simplified and accelerated assembly of dome roof.

4 cl, 5 dwg