Application of inclination angle sensor in tower crane and its application in tower crane

Tower crane (crane) is a kind of to achieve vertical and horizontal transport material mechanical, is widely used in the construction industry. Due to the structure of the tower crane is large, and accompanied by high altitude operation, prone to tower crane overturning accident, so the tower crane for safety monitoring is particularly necessary, Wuxi Jia necessary tilt sensor can effectively detect the tower before use and the size of the angle. When the angle is larger than a critical state timely alarm can effectively prevent the tower crane roll over accidents occurred.

At present, the tower crane is provided with a safety limit device, which mainly comprises a lifting weight limit device, a lifting torque limiter, an amplitude limiter, a lifting height limiter and a rotary limiter. Safety device is in use process once exceeds the set value automatically cut off the power supply, to prevent the occurrence of the accident of tower crane tower crane. Leading to the tower crane tilt turn more important is check for hidden danger of tower crane is not in place, although the tower crane is installed with a safety limit device, but fail to check the existence of certain risks, in hoisting or in any particular case the risk factors increased, eventually leading to the slope angle of the tower body too caused by tower crane tipping. At this time, if equipped with Shanghai Yu Yang professional R & D tower crane tilt sensor, can effectively prevent the occurrence of accidents, reduce property losses.

In the tower crane anti tipping monitor, which is the main part of a tilt sensor. The effect of the inclination angle sensor is to measure the angle of the tower body tilt in real time. As the angle of the top of the tower is very small, the sampling frequency of the angle sensor should be in the range of 0.5-10Hz, and the measurement accuracy is higher than 0.05 degrees. At the same time, it is necessary to filter out the noise caused by the vibration of the tower to ensure reliable communication and accurate judgment.