UNIVERSAL MODULAR PORTAL POWER FRAME FOR STATIC AND CYCLIC BENCH TEST OF PARTS AND BODIES OF TURBO MACHINERY Russian patent published in 2017 - IPC G01M15/14 F01D25/28 

FIELD: machine engineering.

SUBSTANCE: universal modular portal power frame contains power racks, auxiliary beams and a rectangular base. The auxiliary beams are designed with a possibility to be mounted on power racks and to each other by means of a detachable connection. On each bigger side of the rectangular base at least three power racks are fixed rigidly and non-detachable, and at least one of the power stands is located in the middle of the appropriate bigger side, and on one in angles of the rectangular base. On top of the power racks, solid beams are fixed by means of a rigid non-detachable connection, oriented along the corresponding bigger sides of the rectangular base and forming quadrangular portals with the last and power racks. At the corner power racks, by means of a rigid non-detachable connection, at least one eyelet is fixed. The power frame is provided with at least one U-shaped beam, installed across the power racks and executed movable along the latter and fixed to them in the required position.

EFFECT: invention makes it possible to increase the rigidity, strength and versatility of the latter due to the presence of a non-detachable design, implemented taking into account the specificity of bench tests of parts and bodies of the turbo machinery, the possibilities of various combinations of the installation of power modules, profile and connection of the elements of the power frame.

20 cl, 3 dwg