SLEWING RING FOR QUICK MOUNTING AND DISMOUNTING OF THE ANTENNA ON THE MAST Russian patent published in 2021 - IPC H01Q1/12 H01Q3/08 

FIELD: antennas.

SUBSTANCE: invention relates to antenna technology and is intended as a rotary support device for quick mounting and dismounting of an antenna from a telescopic mast at facilities in which, due to operating conditions, it is required to change the location of the antenna. The principle of the claimed solution lies in the fact that the base and the support have a connection in the form of a cylindrical hinge, consisting of an eye having a bevel and a hole, interacting with the base and contacting through an axis with a hole in the plug, interacting with the support and having a bevel and two contact surfaces with the ability to contact the base shoulder, which has a wedge groove and a threaded hole, in addition, a rectangular hole is introduced into the support glass, closed by an outer body interacting with the glass and having a threaded hole in contact with the retainer pin, at one end interacting with a nut, at the other end in contact with cracker placed in the rectangular hole of the glass, additionally the support glass interacts with the bracket contacting through the axis with the lever having at one end a rectangular head with a groove, interacting with the wedge in contact with the side of the wedge groove under the action of the screw passing through the groove of the lever yeah and acting on it, on the threaded hole in the base.

EFFECT: technical result in the implementation of the claimed solution is the creation of a support device that provides easy and convenient mounting (dismantling) of the antenna, freely located on the site.

1 cl, 12 dwg