DETACHABLE DEVICE FOR INSTALLATION OF EXTERNAL INSTRUMENT Russian patent published in 2010 - IPC G12B9/00 

FIELD: construction.

SUBSTANCE: invention relates to the field of device components for installation of external instruments. Detachable device for installation of external instrument includes stand, unit of instrument fixation to stand and unit of stand fixation on support in the form of T-spaed ledge with vertical and horizontal parts, guide and response groove, and also movable blocking bush. Besides in unit of stand fixation on support T-shaped ledge is arranged on stand, and response slot - in support, besides guide is arranged on vertical part of T-shaped ledge in the form of its continuation by value of at least same as thickness of vertical part of mentioned ledge, and its horizontal part is arranged with locking side ledges, at the same time support is made in the form of sheet-plate with response slot in the form of closed cut of stepped profile in plan, matching profile of T-shaped ledge with guide. Besides narrow part of slot corresponds to profile of guide, and its length is not less than length of vertical part of T-shaped ledge, at the same time on sheet-plate there is an annular cylindrical groove arranged with the possibility of interaction with cylindricak surface of movable blocking bush.

EFFECT: improved operational characteristics of device as a result of device assembly easing, reliability and efficiency.

4 cl, 10 dwg