Tilting alarm system and concrete pump truck comprising same

Abstract

The invention discloses a tilting alarm system for a concrete pump truck, comprising a detection device (1), a control device (2) and an alarm device (3), wherein the detection device (1) is used for obtaining a plane angle reflecting the tilt direction of the concrete pump truck, a space angle reflecting the tilt degree of the concrete pump truck and an arm support angle reflecting the arm support position of the concrete pump truck; the control device (2) sends an alarm command when a current space angle of the concrete pump truck is larger than or equal to a predetermined alarm angle in a current tilt direction; and the alarm device (3) is used for receiving the alarm command and sending alarm signals. The tilting alarm system can send different alarm signals according to different danger degrees of the tilt of the concrete pump truck and has higher safety and reliability. Besides, the invention also discloses the concrete pump truck comprising the tilting alarm system.

Description

technical field [0001] The invention relates to the technical field of concrete pump trucks, in particular to a tipping alarm system. In addition, the present invention also relates to a concrete pump truck comprising the above-mentioned tipping alarm system. Background technique [0002] With the rapid development of my country's real estate industry, there is an increasing demand for construction machinery, especially concrete pump trucks. [0003] When the concrete pump truck is pumping, the horizontal angle of the whole vehicle increases with the rotation of the boom. When the angle increases to a certain extent, the whole vehicle may tip over. In addition, due to insufficient outrigger expansion, ground subsidence, misoperation or unexpected situations, the concrete pump truck will also be in danger of tipping over. In view of this, an overturning alarm system has been developed in the prior art, which mainly includes three functions of vehicle overturning detection, ...

AI Technical Summary

Problems solved by technology

[0005] First, different alarm signals cannot be output according to the danger of the pump truck tipping over, and the alarm function is single, so the operator cannot judge the danger of the concrete pump truck tipping over based on the alarm signal

[0006] Second, due to the uncertainty of the position of the boom and the direction of tipping, restricting the movement of the boom may increase the possibility of the pump truck tipping to a certain extent, so there are unsafe factors in restricting the movement of the boom

Images