A municipal theme column propaganda device
A theme and column technology, applied in the field of municipal theme column propaganda devices, can solve the problems of small propaganda, difficult to attract people's attention, poor effect, etc., to achieve the best propaganda effect, and improve the effect of breadth and effect.
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Embodiment 1
[0025] A publicity device for municipal theme columns, such as Figure 1-4 As shown, it includes a first mounting plate 1, a motor 2, a first shaft 3, a worm 4, a hat box 5, a first cam 6, a flat belt 7, a second shaft 8, a worm wheel 9, a first bearing seat 10, Small pulley 11, large pulley 12, second bearing block 13, first contact wheel 14, lifting rod 15, third rotating shaft 16, second contact wheel 17, guide sleeve 18, first propaganda column 19, moving rod 20, spring 21. The first slider 22, the second bulletin board 23 and the first slide rail 24, the top of the first mounting plate 1 is equipped with a hat-shaped box 5, the lower right part of the hat-shaped box 5 is equipped with a motor 2, and the left end of the motor 2 The first rotating shaft 3 is connected, the left end of the first rotating shaft 3 is connected with the worm screw 4, the upper and lower sides of the inner rear wall of the hat-shaped box 5 are respectively equipped with the second bearing seat 1...
Embodiment 2
[0027] A publicity device for municipal theme columns, such as Figure 1-4As shown, it includes a first mounting plate 1, a motor 2, a first shaft 3, a worm 4, a hat box 5, a first cam 6, a flat belt 7, a second shaft 8, a worm wheel 9, a first bearing seat 10, Small pulley 11, large pulley 12, second bearing block 13, first contact wheel 14, lifting rod 15, third rotating shaft 16, second contact wheel 17, guide sleeve 18, first propaganda column 19, moving rod 20, spring 21. The first slider 22, the second bulletin board 23 and the first slide rail 24, the top of the first mounting plate 1 is equipped with a hat-shaped box 5, the lower right part of the hat-shaped box 5 is equipped with a motor 2, and the left end of the motor 2 The first rotating shaft 3 is connected, the left end of the first rotating shaft 3 is connected with the worm screw 4, the upper and lower sides of the inner rear wall of the hat-shaped box 5 are respectively equipped with the second bearing seat 13...
Embodiment 3
[0030] A publicity device for municipal theme columns, such as Figure 1-4 As shown, it includes a first mounting plate 1, a motor 2, a first shaft 3, a worm 4, a hat box 5, a first cam 6, a flat belt 7, a second shaft 8, a worm wheel 9, a first bearing seat 10, Small pulley 11, large pulley 12, second bearing block 13, first contact wheel 14, lifting rod 15, third rotating shaft 16, second contact wheel 17, guide sleeve 18, first propaganda column 19, moving rod 20, spring 21. The first slider 22, the second bulletin board 23 and the first slide rail 24, the top of the first mounting plate 1 is equipped with a hat-shaped box 5, the lower right part of the hat-shaped box 5 is equipped with a motor 2, and the left end of the motor 2 The first rotating shaft 3 is connected, the left end of the first rotating shaft 3 is connected with the worm screw 4, the upper and lower sides of the inner rear wall of the hat-shaped box 5 are respectively equipped with the second bearing seat 1...
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