| 摘要 |
The invention relates to conveyor technology, and specifically to belt conveyors, and can be used in underground mining operations, including in coal mines. A connector for mechanically linking conveyor belts contains an assembly comprising two profiled plates and a connecting element; the profiled plates are provided, in the center thereof, with a through-hole in which the connecting element, in the form of a bolt, is located, the head of the bolt corresponding to a receiving seat in the upper profiled plate; the inner surfaces of the profiled plates are each provided with four symmetrically arranged profiled protrusions, and a nut is pressed into the centrally-located through-hole of the lower profiled plate; the upper profiled plate is equipped with four additional, tapered holes which are symmetrically arranged between the profiled protrusions, the larger openings of the tapered holes being provided on the inner surface of the profiled plate. The invention relates to conveyor technology, and specifically to belt conveyors, and can be used in underground mining operations, including in coal mines. A connector for mechanically linking conveyor belts contains an assembly comprising two profiled plates and a connecting element; the profiled plates are provided, in the center thereof, with a through-hole in which the connecting element, in the form of a bolt, is located, the head of the bolt corresponding to a receiving seat in the upper profiled plate; the inner surfaces of the profiled plates are each provided with four symmetrically arranged profiled protrusions, and a nut is pressed into the centrally-located through-hole of the lower profiled plate; the upper profiled plate is equipped with four additional, tapered holes which are symmetrically arranged between the profiled protrusions, the larger openings of the tapered holes being provided on the inner surface of the profiled plate. The invention is a tissue identification device (10) for determining the presence and borders of the cancerous tissues; wherein it comprises a measurement probe (16) having a concentric, 2 port coaxial structure and enabling the 1 Port and 2 Port scattering parameters of the target tissue to be measured; an S parameter measurement unit (19), which is associated with said measurement probe (16) via RF/Microwave cable (15) and allows the S parameters of the tissue to be measured; a computer (11) identifying the tissue by means of the application software block (112) and the tissue identification software block (113) comprised therein in line with the measurement results from said S parameter measurement unit (17); and a hand tool (12) carrying the measurement probe (16) thereon during the measurement process and operates simultaneously with the computer (11) by being in communication therewith. |
