Double-pole climbing aerial working platform
A technology of aerial work platform and double mast, which is applied in the direction of lifting device, etc., to achieve the effects of safety and reliability, stable descent and expanded operating range
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[0032] Such as figure 1 , figure 2 , image 3 The shown mast climbing aerial work platform includes two sets of traveling devices 3 , two bases 1 , foot assemblies 2 , two sets of vertical tower assemblies 4 and a platform assembly 5 . Such as Figure 4 , Figure 5 As shown, two sets of walking devices 3 are arranged on the bottoms of the two bases 1 respectively, and the leg assembly 2 is arranged on the four corners of the base 1. The leg assembly 2 is composed of a telescopic rod 22 and a leg 21, and one end of the telescopic rod 22 is hinged It is arranged at the corner of the base 1 , and the leg 21 is arranged at the other end of the telescopic rod 22 . Such as Figure 9 As shown, the leg 21 is made up of a chassis 24, a cylinder 23 and a screw rod 25, the cylinder 23 is movably arranged in the telescopic rod 22, the upper end of the cylinder 23 is provided with a nut 26, the upper end of the screw rod 25 is an inner hexagonal column head 29, and the lower end Th...
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