Concrete pumping pipeline blockage state monitoring device

Abstract

The invention relates to a concrete pumping pipeline blockage state monitoring device. The device comprises: audio acquisition equipment arranged around a pipeline and used for collecting audio signals of the pipeline; a wireless communication equipment arranged around the audio acquisition equipment and used for receiving signals of the audio acquisition equipment; a cloud database used for storing the signals collected by the wireless communication equipment; and a data processing equipment used for calculating and processing the signals in the cloud database and storing an obtained blockagestate result into the cloud database. The audio signals around the pipeline are collected through the audio acquisition equipment, the blockage state of the pipeline is judged through sound changes around the pipeline, the structure of the pipeline does not need to be damaged in the detection process, installation is easy and convenient, monitoring accuracy can meet engineering requirements, andpersonnel use and management are convenient.

Description

technical field [0001] The invention relates to the field of civil engineering construction, in particular to a monitoring device for the blockage state of a concrete pumping pipeline. Background technique [0002] Concrete pumping technology has a wide range of applications in civil engineering construction. In the process of concrete pumping, due to improper design of concrete mix ratio or improper operation of equipment, blockage of pumping pipeline is a frequent construction accident. Once an accident occurs, it is necessary to disassemble the corresponding blocked segment for dredging or replacement. However, finding congested pipelines is a difficult task. The traditional method mainly relies on technicians hammering the pipelines on site, and judging whether the pipelines are clogged by listening to the sound based on experience. This method has high requirements on the experience of the workers, and the error rate is high. Once a mistake occurs, the repeated disass...

AI Technical Summary

Problems solved by technology

In the above methods, it is necessary to arrange on the pipeline wall or inside the pipeline. On the one hand, the pipeline needs to be opened to affect the sealing of the pipeline. On the other hand, if the internal detection equipment (density meter, pressure sensing device, etc.) fails, maintenance and It is difficult to replace

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