MECHANIZED FORMWORK UNIT FOR ERECTING THE FILLING OF CONSOLIDATING STOWING IN THE GOAF IN LONGWALL MINING

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to the mining industry, and is u0434u043bu00a0 mining way of laying space firm u0435u044eu0449u0438u043cu0438 u0441u043cu0435u0441u00a0u043cu0438. purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 efficiency u0432u0435u0434u0435u043du0438u00a0 u0437u0430u043au043bu0430u0434u043eu0447u043du044bu0445 works by u0443u043bu0443u0447u0448u0435u043du0438u00a0 tightness contact u043eu043fu0430u043bu0443u0431u043au0438 soil and canopy development.u043cu0435u0445u0430u043du0438u0437u0438u0440u043eu0432u0430u043du043du0430u00a0 formwork made of separate sections 1, u043au0430u0436u0434u0430u00a0 comprising shield 2, the system u0448u0430u0440u043du0438u0440u043du043e united u0434u0432u0443u043fu043bu0435u0447u0438u0445 levers 3, elastic cb - u043bu043eu0442u043d u0438u0442u0435u043bu044cu043du044bu0435 elements (u044du0443u044d) 4, and two hydraulic cylinders (hz) 6 u0440u0430u0437u0434u0432u0438u0436u043au0438 u044du0443u044d 4, one end of hz 6 interacts with the system u0448u0430u0440u043du0438u0440u043du043e united u0434u0432u0443u043fu043bu0435u0447u0438u0445 levers 3, and the other is with the u043au0440u043eu043du0448u0442u0435u0439u043du043eu043c 7 set on a board 2.section 1 u043eu043fu0430u043bu0443u0431u043au0438 u0442u00a0u0433u0430u043cu0438 connected to rear the mechanized supports. the levers 3 are connected through the connecting element in the system. the shoulders of the levers are connected to the u044du0443u044d 4, along the longitudinal axis of which are u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u0435 rods 5. u0434u043bu00a0 u043fu0435u0440u0435u0434u0432u0438u0436u043au0438 u043eu043fu0430u043bu0443u0431u043au0438 at step hz would overcome the u044du0443u044d 4 and u043fu0435u0440u0435u0434u0432u0438u0433u0430u044eu0442 section u043eu043fu0430u043bu0443u0431u043au0438. after u043fu0435u0440u0435u0434u0432u0438u0436u043au0438 hz 6 acts on the system of levers 3.u0443u0441u0438u043bu0438u00a0 lever 3 with a u0443u0440u043eu0432u043du00a0 evenly u043fu0435u0440u0435u0434u0430u044eu0442u0441u00a0 on another u0443u0440u043eu0432u043du00a0 levers 3, and so on. in this u044du0443u044d 4 u0432u043fu0438u0441u044bu0432u0430u044eu0442u0441u00a0 with equal force of clipping in a u0433u0438u043fu0441u043eu043cu0435u0442u0440u0438u044e u0432u044bu043du0438u043cu0430u0435u043cu043eu0433u043e u0441u043bu043eu00a0. the rods 5 provided to the transfer and sealing machines u044du0443u044d 4.2). on the eating of of of