Automatic-control flag lifting device
A technology for lifting devices and flags, applied in the direction of lifting devices, building types, buildings, etc., can solve the problems of cumbersome, technical lag, and the flag is not flying smoothly, and achieves the goal of overcoming cumbersome delays, overcoming poor technology, and promoting the use of social economy. obvious effect
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[0018] As shown in the figure, the self-control flag lifting device of the present invention includes two parts: an outer device and an inner device.
[0019] The external device includes a fixed base 1, a lower pole 4, a middle pole 8, an upper pole 11, an air blower 12, an upper pull ring 13, a blast hole 15 and a pull ring 16;
[0020] The periphery of the fixed base 1 is provided with a fixing hole and the upper side is connected with the lower end of the lower pole 4, and its function is to fix the connection with the ground through the screw and fix the lower pole 4 and set the automatic controller 2 and the storage battery 3;
[0021] The lower end of the lower support rod 4 is connected to the upper side of the fixing seat 1 and the inner side is socketed with the outer side of the middle support rod 8, and the two sides of the inner wall are symmetrically attached with sliding grooves 5, and its function is to support the middle support rod 8 to move up and down in a l...
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