How to prevent rollover of small concrete pump truck?

Release Time：2021-08-24

Small concrete pump is a kind of mechanical equipment used by many construction parties, which improves the efficiency of construction. In the project, if the pump driver operates improperly, it is easy to cause the pump truck to roll over. So how can small concrete pump truck prevent rollover? This is a problem that many construction parties are very concerned about.

The boom of small concrete pump truck is mainly used for cloth distribution. During normal cloth distribution, it is necessary to constantly change the boom posture. The boom posture is different, and the center of gravity of the whole vehicle is also different. In addition, the boom vibration and ground settlement during construction may also change the center of gravity of the whole vehicle, and the deviation of the center of gravity from the support range will lead to the overturning of the whole vehicle. We need to be vigilant during daily use. At present, major host manufacturers have more or less added intelligent anti rollover measures. How can small concrete pump truck prevent rollover?

Specifically, these measures are mainly divided into two categories:

1、 An inclination device for detecting the levelness of the whole vehicle and a sensor for detecting the force on the outrigger. The inclination sensor can sense the levelness of the whole vehicle and send the horizontal angle information in real time, which can avoid the overturning of the whole vehicle caused by slow ground settlement. The function of inclination sensor is to measure the inclination angle of the whole vehicle in real time. The inclination sensor measures at 0.05 degrees. It can filter out the small tremor caused by engine and pump vibration, and trigger the alarm when the left-right angle is greater than 3 degrees or the fore-and-aft angle is greater than 5 degrees.

2、 The outrigger force sensor detects the force of each outrigger in real time. When the force of two outriggers on a side is less than a certain value, it will give a warning or terminate the current action in time. This axial gravity sensor can only sense the stress in one direction. Due to the shaking of the whole vehicle and the verticality of the outrigger during pumping, the authenticity of the detected stress is not enough, and there is the possibility of signal error and signal leakage.