Natural snowfall wind tunnel simulation test device

• Main Authors: ZHU JIANPENG, ZHANG GUOQING, CAI XIANGXIN, LI YONGLE, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 19.06.2018
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention discloses a natural snowfall wind tunnel simulation test device. The device comprises two vertical brackets arranged in parallel in a front-rear direction; a lower-layer supporting crossbar is arranged at the tops of the vertical brackets; the lower-layer supporting cross bar is slidably connected with a lower vibration screen; end portions of the lower vibrating screen are providedwith first toothed belts; the vertical brackets are rotatably connected with large gears engaged with the first toothed belts; a flow guiding cavity which extends leftwards and rightwards in a through manner is formed between the front vertical bracket and the rear vertical bracket; the top of the flow guiding cavity is provided with movable guiding top plates which can slide leftwards and rightwards; the movable guiding top plates are fixedly connected with the lower vibration screen; through holes corresponding to the lower vibration screen are formed in the movable guiding top plates; thedevice further comprises a