FIELD: mechanics.
SUBSTANCE: functional structure of an individual back-and-forth turn of retractable elements for capture and retention of diagnostic and surgical housings insides a toroidal robotic system with a retractable cover plate, in which the housing of the individual back-and-forth turn of a group of retractable elements of capture and retention of diagnostic and surgical housings is of a toroidal shape and has a retractable cover plate together with a retractable internal part of the toroidal housing, inside which a support washer with an axial hole is fixed, which is made either as a single piece or in the form of individual sectors. Its middle part and extreme part of the support washer have a cylindrical shape and are oriented upwards, and between them there located at an equal pitch for an independent turn are individual sectors of a round plate with retractable elements for capture and retention, diagnostic and surgical housing; on internal cylindrical parts of the individual sectors of the round plate there fixed are several support bearings that are located by position on a horizontally oriented part of the support washer, and on the horizontally oriented internal parts of the individual sectors of the round plate there fixed is the corresponding actuator with a reduction unit for the individual turn. Edges of sectors of the round plate are L-shaped in the cross-section, on the upper horizontal surface of which there in-series located in the sectors are restrictive bearings that are fixed on the internal cylindrical part of the additional washer that is fixed inside the housing and made either as a single piece or in the form of individual sectors that are located by position in initial position opposite the sector of the round plates, and the gear of the turn is also made either as a single piece or in the form of individual sectors and middle parts of the individual sectors of the gear of the turn are functionally connected to the gear of the corresponding reduction unit of an individual actuator.
EFFECT: improvement of the design.
4 dwg
