Construction site lighting device
A technology for lighting devices and construction sites, which is applied in lighting devices, lighting devices, lighting auxiliary devices, etc., can solve the problems of lower end instability, hidden dangers, easy toppling, etc., so as to reduce hidden dangers, reduce wind resistance, and ensure lighting effects. Effect
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[0025] The present invention will be described in detail below with reference to the drawings, such as Figure 1-7 Shown.
[0026] In this embodiment, the controller 2 is used for control. The model of the controller 2 is SD-D60LD. The power input terminal of the controller 2 is electrically connected to the power output terminal of the solar power generation device 43 to be energized. The power output is connected to the hydraulic cylinder 11, the pressure sensor 17, the first electric telescopic rod 18, the first rotating motor 19, the angle sensor 29, the electromagnet 35, the lighting lamp 41, the servo motor 44, the second electric telescopic rod 46, and the second The rotating electric machine 47 and the wind speed sensor 50 are electrically connected and supplied with power. The control signal output end of the controller 2 is connected to the hydraulic cylinder 11, the pressure sensor 17, the first electric telescopic rod 18, the first rotating electric machine 19, the an...
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