Autobetonpumpe mit knickmast
A technology of concrete pumps and hinged rods, which is applied in the processing of building materials, thin material processing, construction, etc., can solve problems such as unfavorable corner ranges, and achieve the effect of expanding the working range
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[0017] exist Figure 1a The truck-mounted concrete pump shown in to c comprises a chassis 10, a four-armed articulated rod 14 arranged on a substructure 12 fixed to the chassis and used as a support for the conveying pipeline, and two front supporting booms 16 ', 16" and two rear support arms 18', 18". In the illustrated embodiment, the articulated lever 14 has four lever arms 1 , 2 , 3 , 4 . Here, the first lever arm 1 is articulated with its one end 20 to a swivel head 24 which can be swiveled around a vertical axis 22 of the chassis 10 by controlling a rotary drive. Furthermore, the lever arms 1 , 2 , 3 , 4 can be swiveled about the horizontal articulation axes A, B, C, D relative to the swivel head 24 and respectively relative to an adjacent lever arm by controlling the associated articulation drive. The last lever arm 4 carries at its free end an end hose 26 which is connected to a conveying line, not shown.
[0018] The front support arms 16', 16" can be extended from ...
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