Device for removing snow and ice formations from the sidewalks and playgrounds

摘要

Abstract; (57) The utility model relates to devices for cleaning snow and ice formations from sidewalks and yard areas. The device comprises a base in the form of a frame on wheels, on which the power casing inside which there orifice. On one side of the structural casing and diaphragm cups arranged with damping springs inserted into the glasses-carrier rod on which the bracket is mounted via a rod-attachment of the cutting elements, formed as blade-cleavers. The rod carrier through rods connected to the slide, the connecting rod and krivolitom also mounted in the housing. The rod carrier and the rod-mounting the cutting elements are fixed in supports to perform a reciprocating motion therein, and a rod-attachment of cutting elements also in the bore of the diaphragm, and the rod-mounting the cutting elements comprises a shock absorber comprising a damping spring, a movable rack with link forming odnopodvizhnuyu kinematic pair, slider and a hydraulic cylinder with a bypass valve. The proposed solution will reduce the shock loads during operation and extend the life of the device and makes it possible to control the depth of the impact of cutting elements without disassembling the rod attachment, which contributes to a more convenient operation of the device for the removal of snow and ice formations from the pavements and yard areas, in addition increase productivity and quality of cleaning domestic platforms and walkways, as well as reduce the cost of device manufacturing cost due to simple construction.