A kind of crane for power tower
A technology of power towers and cranes, which is applied in the field of power transmission and transformation, can solve the problems of occupying large site resources, high construction costs, and high work intensity, and achieve the effects of improving construction quality and efficiency, reducing construction costs, and having a stable and light structure
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[0011] Such as figure 1 and 2 As shown, a crane for power poles and towers, the crane for power poles and towers is composed of a chassis plate 1, a support column, a lifting arm 2 and a strengthening beam, and the support column and the upper surface of the chassis plate 1 are connected by bolts. The support column is composed of at least two sections of cylinder 3 and connected by bolts. The cylinder 3 is a hollow cylindrical structure, wherein the two ends of the cylinder 3 are provided with connecting flanges 4, and the inner surface of the cylinder 3 is evenly distributed with the axis of the cylinder. Parallel reinforcing protrusions 5, the cross section of which is arc-shaped, at least four hinged holes 6 are partially provided on the outer surface of the column body 3, and the reinforcing beam is composed of at least two supporting arms 7, wherein the supporting arms 7. One end is hinged and the included angle is 15°-120°. The hinged end of the reinforced beam support...
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