Simulation measurement device for freezing and thawing wind erosion of land
A measuring device, freeze-thaw technology, applied in the direction of measuring device, weather resistance/light resistance/corrosion resistance, instruments, etc., can solve the problem of inability to measure the influence of wind erosion experiments
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specific Embodiment approach 1
[0020] Specific implementation mode one: combine Figure 1 to Figure 7 Describe this embodiment, this embodiment includes a test box 1, a first baffle 2, a second baffle 3, a slideway 4, a fan 5, a control screw 7, a positioning slider 8, an electric push rod 9, and a support base 11 And supporting the top plate 13, a fan 5 is rotatably connected to the wall of one end of the test box 1, the bottom surface in the test box 1 is fixedly connected with a slideway 4, and the control screw 7 is rotatably connected in the slideway 4 to position the slide block 8 is threadedly connected with the control lead screw 7, the positioning slider 8 is fixedly connected with an electric push rod 9, the electric push rod 9 is rotatably connected with a support base plate 11, and the support base plate 11 is rotatably connected with a support top plate 13, and the two sides of the support top plate 13 Positioning plates 15 are respectively arranged at the ends, positioning holes 14 are arrange...
specific Embodiment approach 2
[0021] Specific implementation mode two: combination Image 6 Describe this embodiment, the device of this embodiment also includes a rotation limiter 10 and two positioning slide bars 12, the rotation limiter 10 is fixed on the electric push rod 9, and the two ends of the rotation limiter 10 are respectively provided with limited One end of the positioning slide bar 12 is slidably connected to the positioning hole 17 , and the other end of the positioning slide bar 12 is fixedly connected to the support base plate 11 . The rotation limit block 10 cooperates with the positioning slide bar 12. When using the device for testing, the direction of the slope formed by the cooperation of the support base plate 11 and the support top plate 13 can be changed according to the situation of the required test, so that the support base plate 11 and the support top plate 13 cooperates to form a slope facing the airflow or facing away from the airflow. When it is necessary to change the slop...
specific Embodiment approach 3
[0022] Specific implementation mode three: combination figure 1 with Figure 5 This embodiment is described. In this embodiment, there are multiple fans 5, and the multiple fans 5 are arranged side by side. This setting can better simulate the wind and air flow in the natural environment.
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