Concrete pump intelligent monitoring and control system

Abstract

The invention discloses a concrete pump intelligent monitoring and control system. A magnetic telescopic displacement sensor is respectively arranged on the piston rod of the main cylinder of a concrete pump; pressure sensors are respectively arranged on a main pump hydraulic system, a concrete pump main cylinder, a swing hydraulic system, a swing cylinder, a concrete conveying cylinder piston, a concrete pump outlet, a concrete pump supporting leg hydraulic system, and a mixed hydraulic system; the outlet of the main cylinder and the outlet of an auxiliary pump are respectively provided with flowmeters; a rotation speed sensor is arranged on a motor mainshaft; a switch sensor is respectively arranged at the position of a concrete water tank; a temperature sensor and a liquid level sensor are arranged at the position of a concrete pump oil tank; all parts are respectively connected with the concrete pump and a PLC; the PLC is respectively connected with an alarm indicator device, a contact screen, an upper bit computer, and a wireless communication module. The invention can implement timely, online and remote state monitoring, malfunction diagnosing and intelligent control, so as to improve the integration performance of the concrete pump.

Description

technical field [0001] The invention relates to the field of construction machinery, in particular to an intelligent monitoring and control system for a concrete pump. Background technique [0002] Concrete pump is a kind of construction equipment used for conveying and pouring concrete. It can continuously complete horizontal transportation and vertical transportation at one time. It has high efficiency, labor saving and low cost. Especially for some construction sites with narrow construction sites and obstacles, other transportation It is difficult for tools to approach the construction work directly, but concrete pumps can effectively play a role and have been widely used in modern building construction. [0003] The control panels of concrete pumps currently produced are usually only equipped with motor start and stop, main pump displacement control, automatic pump start and stop, pump jog, swing cylinder jog, positive and negative pumps, acceleration and deceleration, ...

AI Technical Summary

Problems solved by technology

In addition, since the control device only has button control switches, it cannot monitor the working status of the concrete pump, cannot display the working conditions and performance parameters of the concrete pump, cannot diagnose the concrete pump's faults, and cannot intelligently control the action of the concrete pump

[0004] With the widespread use of concrete pumps in modern building construction, concrete pumps are developing in the direction of improving work reliability and efficiency, systematization, intelligence, and multi-function, while traditional control devices are increasingly incapable of performing concrete pumps. , operation and maintenance requirements

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