(57) Abstract Topic Structure being simple, certainty of operation, rajiarugeThe opening meter of to is obtained. Solutions In planer-type structure 2, door of circular arc condition profile 3And others the arm 5 which extends time motion is supported unrestrictedly with pin 6. Planer-type structurewa which provided winch 7 on thing, 2 the empty it led in door 3Year rope 9 is retracted in the drum of winch 7. It is,ma, from bed 10 height up to pin 6 the sill of H and door 3When with the straight line which ties pin 6 the perpendicular line designates the angle which is formed as , the waterOpening of gate (namely, from bed vertical spur to door sillSeparation) as for Y, it to be possible to seek with the formula of Y=HRcos,ru. In order to obtain angle , on the time dynamic center of the door rotarienkoda 12 is concatenated. Traffic circle encoder 12 OutAs for power, the operation central processing unit 15 which has the micro-computerTo be sent, here, following to front expression, opening Y calculationThe re, the result is displayed in the opening indicator 17 of control panel 16.
展开▼
