A kind of concrete distributing machine and circular distributing method

Abstract

The invention provides a concrete distributing machine and a round distributing method. The concrete distributing machine comprises a tower body, a machine arm and a concrete conveying pipe. The concrete conveying pipe is mounted on the machine arm, and the machine arm is rotatably mounted on the tower body through a slewing bearing, and a first detecting assembly for detecting the horizontal rotating angle of the machine arm is arranged on the machine arm. The machine arm comprises a plurality of arm sections which are hinged to one another, and second detecting assemblies for detecting the rotating angles of the arm sections are arranged on the arm sections. The round distributing method comprises the steps that the first detecting assembly obtains the horizontal rotating angle value beta of the machine arm; the radius value R of round distributing and the distance value d from the mounting position of the tower body to the circle center are obtained; according to the horizontal rotating angle value beta of the machine arm, the radius value R of round distributing and the distance value d from the mounting position of the tower body to the circle center, the length x of the machine arm is calculated and obtained; and the arms sections are adjusted according to the obtained length x of the machine arm. The concrete distributing machine and the round distributing method have the advantages that continuous distributing can be achieved, the distributing efficiency is high, the requirement for a construction site is low, and universality is high.

Description

technical field [0001] The invention relates to the field of concrete construction, in particular to a concrete distributing machine and a circular distributing method. Background technique [0002] The concrete placing machine is the terminal equipment for pumping concrete, and its function is to send the pumped concrete through the pipeline to the formwork of the component to be poured. That is, when the concrete is placed, use the tower base to lift the concrete hopper to the position where the material needs to be cut, and open the hopper to arrange the concrete. At present, the existing concrete placing machine cannot continuously carry out concrete placing construction, and its placing efficiency is low, so it cannot be applied to large-scale concrete placing construction; at the same time, when carrying out circular placing, the existing concrete placing machine must be arranged The circular fabric can only be realized at the center position. If it cannot be arranged...

AI Technical Summary

Problems solved by technology

At present, the existing concrete placing machine cannot continuously carry out concrete placing construction, and its placing efficiency is low, so it cannot be applied to large-scale concrete placing construction; at the same time, when carrying out circular placing, the existing concrete placing machine must be arranged Only the central position can realize the circular fabric. If it cannot be arranged in the circular center of the fabric due to the conditions of the construction site, the circular fabric cannot be realized. The construction site has high requirements and poor versatility.

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