END HOSE HOLDER FOR PLACING BOOMS OF CONCRETE PUMPS, CONCRETE PUMP HAVING AN END HOSE HOLDER AND METHOD FOR MOUNTING AN END HOSE HOLDER

摘要

The invention relates to an end hose holder (20) for placing booms (2) of concrete pumps (1), to a concrete pump (1) having a corresponding end hose holder (20) and to a method for mounting said end hose holder. The end hose holder (20) is used to selectively create an attachment point for an end hose (6') and comprises a foot clamp coupling (21) for the pipe rotational connection of two concrete line segments (11, 14), which foot clamp coupling is fastened to a support element (24) by means of the foot of the foot clamp coupling. The support element (24) has a flange (26) designed for coupling connection to a concrete line segment (11, 14), the position of which flange relative to the foot clamp coupling (21) corresponds to a specified concrete line segment (11, 14). In the concrete pump (1), an end hose holder (20) is arranged in a joint region (5') of the placing boom (2), the foot clamp coupling (21) of which end hose holder forms the otherwise provided clamp coupling (12) having an axis of rotation oriented perpendicularly to the longitudinal axis of the extension arms (5) and the flange (26) of which end hose holder is connected to a concrete line segment (11, 14) on the extension arm (5) that lies closer to the tip of the placing boom (2) and that partly forms the joint region (5'). The method according to the invention relates to the mounting of the end hose holder (20) in order to arrive at the concrete pump (1) according to the invention.