Maintenance suspending ladder for municipal bridge engineering
A bridge engineering and municipal technology, applied in ladders, buildings, building structures, etc., can solve problems such as erosion and achieve the effect of improving efficiency
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[0023] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0024] see Figure 1-Figure 5, the present invention provides a maintenance suspension ladder for municipal bridge engineering: its structure includes: a winding box 1, a suspension rope ladder 2, a motor 3, a controller 4, a cooling fan 5, a base 6, the top of the suspension rope ladder 2 It is movably connected with the mechanical components inside the winding box 1, the main shaft of the motor 3 is horizontally fixed on the right side of the outer wall of the winding box 1 by bolts, and the cooling fan 5 is installed in the groove at the front end of the controller 4 by screws. The top of the base 6 is horizontally welded to the bottom of the winding box 1, the controller 4 is electrically connected to the rotor of the motor 3 through wires, an...
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