Self-cleaning type lifting rod
A lifter and self-cleaning technology, applied to roads, road signs, traffic signals, etc., can solve the problems of lifter cleaning, crashing of lifter, loss, etc., to avoid the blocking of reflective signs and improve the cleaning effect
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Embodiment 1
[0022] Such as Figure 1-2 As shown, a self-cleaning landing rod includes a rod body 1 made of non-magnetic material. The rod body 1 is provided with a plurality of spherical cavities 2, and the spherical cavities 2 are rotatably connected with hemispheres that can rotate in a vertical plane. body 3, and a cleaning mechanism corresponding to the hemispherical body 3 is provided outside the rod body 1.
[0023] In this embodiment, the cleaning mechanism includes a first rotating brush 4 that is rotatably connected to the side walls on both sides of the rod body 1. The first rotating brush 4 is composed of at least four brush rods 5. Since the rotation angle of the brush rods 5 is 90 degrees, So at least four brush rods 5 are needed to complete the cleaning of the surface of the rod body 1, and one of the brush rods 5 is made of a permanent magnet. The produced brush rod 5 attracts opposite poles. It should be noted that the actual size of the brush rod 5 is relatively small, s...
Embodiment 2
[0026] Such as Figure 3-8 As shown, the difference between this embodiment and Embodiment 1 is that the cleaning mechanism includes a second rotating brush 7 that is rotatably connected to the side walls on both sides of the rod body 1, the second rotating brush 7 is elongated, and the second rotating brush 7 is The brush 7 is made of a magnet, and the flat end surface of the hemisphere 3 is fixedly connected with a permanent magnet 8. The permanent magnet 8 attracts with the second rotating brush 7 with different poles made of a permanent magnet. The middle part of the permanent magnet 8 Fixedly connected with a partition 9 arranged vertically thereto, the end of the partition 9 away from the permanent magnet sheet 8 is in sliding and sealing connection with the side wall of the spherical cavity 2, and one side of the spherical cavity 2 is provided with a notch communicating with the outside. Groove 10, piston block 11 is connected with sliding seal in groove 10, and piston ...
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