The invention provides a crane leveling device and method for a straddle type carrying and hoisting flatcar. The method comprises the steps that 1, a frame is adjusted, specifically, a lateral horizontal supporting leg oil cylinder is adjusted to enable the frame to clamp a track beam; the vertical supporting leg oil cylinder is used for small-angle adjustment of a longitudinal slope in the front-back direction of the frame; according to the second method, rotation of a lead screw on the lower portion of the elevator is achieved by rotating a hand wheel, vertical movement of a lead screw base is achieved, and angle adjustment in the cross slope direction of a crane installation base is achieved; the third method comprises the steps that the universal angle adjustment of the crane installation base around the spherical base is achieved by adjusting the lengths of the four sets of pull rods correspondingly; during leveling, the leveling state of the crane is judged by observing the level gauge. The problem that the leveling angle of the carrying and hanging flat car is small is solved, the requirement for leveling operation of the crane at any angle under any working condition is met, operation is easy, labor is saved, convenience is achieved, and operation safety, comprehensiveness and reliability are improved; meanwhile, the mechanism is simple and reliable in structure, high in safety, economical, practical and suitable for popularization.
提供一种跨座式携吊平车吊机调平装置及方法,方法1、车架的调节:通过调节侧向水平支腿油缸用于将车架夹紧轨道梁;通过调节垂直支腿油缸用于车架前后方向纵坡的小角度调节;方法2、通过转动手轮,实现升降机下部丝杠的转动,实现丝杠座的上下移动,实现吊机安装座横坡方向的角度调节;方法3:通过分别调整四组拉杆的长度实现吊机安装座绕球型底座的万向角度调节;调平时,通过观察水准仪用于判断吊机的调平状态。本发明解决携吊平车调平角度小的问题,实现任意工况下任意角度的吊机调平作业需求,且操作简单、省力、便捷,提高作业安全性、全面性、可靠性;同时该机构结构简单可靠,安全性高,经济实用,适合推广普及。
Straddle type carrying flat car crane leveling device and method
一种跨座式携吊平车吊机调平装置及方法
2024-02-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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