Concrete guniting vehicle fault early warning system and concrete guniting vehicle fault early warning control method

Abstract

The invention discloses a concrete guniting vehicle fault early warning system, which is used for the fault early warning of a hydraulic device and an action execution device of a concrete guniting vehicle. The concrete guniting vehicle fault early warning system comprises an in-place sensor, a second pressure sensor, a rotary encoder, a third pressure sensor and a controller, wherein the in-place sensor is connected onto the hydraulic device; the second pressure sensor is connected onto the hydraulic device; the rotary encoder is connected onto the action execution device; the third pressure sensor is connected onto the action executing device; and the controller is used for receiving the information of the in-place sensor, the second pressure sensor, the rotary encoder and the third pressure sensor. The invention also provides a concrete guniting vehicle fault early warning control method. The system and the method have the advantages that the occurrence of faults in the concrete guniting vehicle can be timely discovered; and the early warning prompt can be timely sent to an operator.

Description

technical field [0001] The invention relates to the field of engineering machinery, and more specifically, to a concrete shotcrete vehicle failure early warning system and control method. Background technique [0002] With the development of China's science and technology, China's construction machinery has entered a new field, especially the development of concrete machinery has been greatly improved. Concrete machinery is a kind of mechanical equipment that uses machines instead of labor to mix cement, river sand, gravel, water, etc. in a certain proportion to produce concrete required for construction engineering production operations. With the development of China's machinery technology, the application of concrete machinery has become increasingly widespread, which has greatly guaranteed the construction of infrastructure and rail transit infrastructure in various regions of China, and greatly promoted the development of China's economy. Commonly used concrete machiner...

AI Technical Summary

Problems solved by technology

However, due to the flaws in the design of conventional shotcrete trucks and the harsh working environment of shotcrete trucks, the oil supply device, hydraulic device and action execution device of the concrete shotcrete truck are prone to failure, especially the hydraulic device and action Executive device

For example, the fuel tank of the oil supply device is overheated, causing the engine to stall, the oil cylinder of the hydraulic device is damaged due to excessive load, and the manipulator of the action execution device is not in place due to the inaccurate rotation position, etc.

The location and cause of these failures often require professionals to rely on professional instruments to check one by one to find out. The detection time is long and the labor cost is very high; When there is a fault, the operator often cannot find it in time until the equipment is damaged and stops working, which seriously hinders the normal operation of the shotcrete truck

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