Rollover accidents of concrete pump trucks are now more common in construction. The most important reason is that the outriggers are not well laid. The construction site is rugged and uneven, and many of them are loose ground. The outriggers of the concrete pump truck are hit this way. On the field, there is a high chance of rollover. So how to prevent the rollover accident of the concrete pump truck?
Concrete pump truck manufacturers have more or less added intelligent anti-tipping measures. These measures are mainly divided into two categories:
1. The concrete pump truck detects the inclination angle of the vehicle's levelness, installs and detects the force of the outrigger. The inclination sensor can sense the level of the entire vehicle and send the level angle information in real time, which can effectively prevent the entire vehicle from tipping over due to the slow settlement of the concrete pump truck. The function of the tilt sensor is to measure the full tilt angle in real time. The measurement accuracy of the tilt sensor is higher than 0.05 degrees. It can filter out the small tremors caused by the vibration of the engine and the pump, and trigger an alarm when the left-right angle is greater than 3 degrees or the front-back angle is greater than 5 degrees.
2. The force sensor of the outriggers of the concrete pump truck detects the force status of each outrigger in real time. When the force of the two outriggers on a certain side is less than a certain value, the warning is taken back in time or the subsequent actions are terminated. What needs to be added is that artificial intelligence has not always been omnipotent. This kind of axial gravity sensor can only sense the force condition in a certain direction. The force condition detected due to the shaking of the vehicle and the verticality of the outriggers during pumping. The authenticity is not enough, there is the possibility of false signals and missing signals.
At the same time, there are many factors that constitute the dumping of the concrete pump truck. In addition to the necessary protective measures, human judgment and the on-site experience of the operators are particularly important. A good pump truck operator trumps all smart installations. The above types of defects are more likely to occur, and they can only be avoided based on hands-on experience in practice.
