摘  要：为有效防止塔式起重机倾翻，以检测直接反映塔机倾翻力矩大小变化的工作状态轮压为基础，通过确定并限制目标轮压来限制倾翻力矩。用常规的静态计算法对最不利工况下的轮压进行计算，获得轮压变化规律，给出目标轮压限定值，提出涉及检测方案设计、传感器选型、传感器安装设计及电路设计的轮压检测方法，为完善塔式起重机防倾翻方案提供了新思路。
关键词：塔式起重机；抗倾翻稳定性；倾翻力矩；起重力矩；轮压检测
中图分类号：TH213.302；TB931；TM930.12；TP212.9    文献标志码：A     文章编号：1674-5124（2013）05-0016-04
Design tip-over prevention plan for tower cranes based on wheel load test
ZENG Kui
（Sichuan College of Architectural Technology，Deyang 618000，China）
Abstract: To effectively prevent the tower crane tipping， overturning moment was limited through identifying and limiting the target wheel load for the working wheel load status directly determine the size of the overtuening moment. The wheel load under the worst working condition was calculated with the general static calculation method to get the change rule of wheel load and target wheel load limits. And the wheel load detection method was proposed， which includes detection scheme design， sensor selection， sensor installation design and circuit design. This method offers a new way to perfect tower crane tip-over prevention plan.
Key words: tower crane； anti overturning stability； overturning moment； load moment； wheel load test