The invention discloses a structure optimization method of a crane hook and the crane hook. The structure optimization method of the crane hook comprises the following steps: acquiring a ratio of first lifting force to second lifting force when the difference between the first lifting force of a first hoisting mechanism and the second lifting force of a second hoisting mechanism is maximum; the maximum inclination angle of the first-stage balance beam is obtained; the maximum value of the height difference between the first hinge point and the second hinge point is obtained according to the ratio of the first lifting force to the second lifting force and the maximum inclination angle; and obtaining a target value of the height difference between the first hinge point and the second hinge point according to the maximum value of the height difference between the first hinge point and the second hinge point, wherein the target value is smaller than or equal to the maximum value. According to the structure optimization method of the crane hook, the overload problem caused by an overlarge stress difference value is avoided, so that the lifting safety is improved.
本发明公开了一种起重机吊钩的结构优化方法以及起重机吊钩。起重机吊钩的结构优化方法包括如下步骤获取第一起吊机构的第一提升力和第二起吊机构的第二提升力在最大差值时第一提升力和第二提升力的比值;获取一级平衡梁的最大倾斜角度;根据第一提升力和第二提升力的比值和最大倾斜角度获取第一铰点和第二铰点之间的高度差的最大值;根据第一铰点和第二铰点之间的高度差的最大值获取第一铰点和第二铰点之间的高度差的目标值,目标值小于等于最大值。本发明的起重机吊钩的结构优化方法避免因受力差值过大造成的超载问题,以提高起升安全性。
Structure optimization method of crane hook and crane hook
起重机吊钩的结构优化方法以及起重机吊钩
2024-07-19
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |