The invention discloses an easy-to-control container straddle carrier which comprises two bottom beams, a cross beam, a stand column, a movable beam, two walking assemblies, two auxiliary supporting assemblies and a control system. The two walking assemblies are arranged on the two bottom beams correspondingly. Each walking assembly comprises a power generator and two walking wheel groups, whereinthe two walking wheel groups are arranged at the two ends of the corresponding bottom beam. Each walking wheel group comprises wheels, a variable-frequency motor for driving the wheels to rotate, anda stepping motor for controlling the steering of the wheels through gear transmission. The power generators are arranged on the bottom beams and used for supplying power to the stepping motors and the variable-frequency motors. The two auxiliary supporting assemblies are arranged on the two bottom beams correspondingly and used for supporting a vehicle body during steering. The easy-to-control container straddle carrier has the advantages of being stable in steering, easy to control and the like.
本发明公开了易操控集装箱跨运车,包括:两个底梁;横梁;立柱;活动梁;两套行走组件,其分别设于两个底梁上,任一套行走组件包括,发电机和两个行走轮组,两个行走轮组分别设于底梁的两端,任一行走轮组包括车轮,驱动车轮转动的变频电机和通过齿轮传动控制车轮转向的步进电机,发电机设于底梁上,用于给步进电机和变频电机供电;两套辅助支撑组件,其分别设于两个底梁上,用于在转向时支撑车体;以及,控制系统。本发明具有转向平稳、易操控等优点。
Easy-to-control container straddle carrier
易操控集装箱跨运车
2020-04-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Lifting appliance for container turnover straddle carrier
Europäisches Patentamt | 2021
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