HYDROMECHANICAL DEVICE FOR FIXATION OF A ROLLING PART INSTALLED ON THE BASIS WITH THE POSSIBILITY OF TURNING IN A VERTICAL PLANE Russian patent published in 2017 - IPC B66F11/04 

FIELD: machine engineering.

SUBSTANCE: device contains a lifting cylinder for the swinging part (SP), which is pivotally connected to the base and the SP, respectively, and a length adjustable bobbin. One of the ends of the strut is pivotally connected to the base, and the other - to the SP. The hanger is located in the vertical plane, in which the longitudinal axis of the hydraulic cylinder of the lifting of the SP is located. The swivel consists of two pivotally connected parts which are arranged to lie on one straight line in the extreme rotated position of the SP, and is equipped with a paddle and a length adjusting device. The device for adjusting the length is made in the form of a telescopic connection of two pipe elements connected to each other by a non-self-locking screw transmission with a locking friction clutch with a hydraulic cylinder. In an embodiment, the slamming device includes an executive hydraulic cylinder, the body of which is pivotally connected to the strut, and the stem is connected to a link mechanism mounted on a strut.

EFFECT: expanded operating capabilities.

2 cl, 5 dwg