The invention relates to the technical field of cranes, in particular to an adjustable bracket of a crane. The invention provides an adjustable bracket of a crane, which can be used for fixing an object. An adjustable support of a crane comprises a support body, a telescopic suspension arm, a fixed base, a first motor, a supporting block, a second motor, a steel wire rope, a lifting hook and the like, the first motor is installed on the upper portion of the fixed base, the telescopic suspension arm is installed on the upper portion of an output shaft of the first motor, and the support body is installed on the lower portion of the output shaft of the first motor. A second motor is installed on the right side of the lower portion of the supporting block, an output shaft of the second motor rotatably penetrates through the supporting block, a steel wire rope is wound on the output shaft of the second motor, and a lifting hook is connected to the bottom of the steel wire rope. An object is sucked through the suction cups and moves upwards, the object can be prevented from shaking in the lifting process, and therefore the situation of cable-stayed pulling is avoided.
本发明涉及起重机技术领域,尤其涉及一种起重机可调节支架。本发明提供一种能够对物体本身进行固定的起重机可调节支架。一种起重机可调节支架,包括有支架、伸缩式吊臂、固定底座、第一电机、支撑块、第二电机、钢丝绳和吊钩等,固定底座上部安装有第一电机,第一电机的输出轴上部安装有伸缩式吊臂,第一电机的输出轴下部安装有支架,支架和固定底座转动式连接,伸缩式吊臂右侧连接有支撑块,支撑块下部右侧安装有第二电机,第二电机的输出轴转动式穿过支撑块,第二电机的输出轴上卷绕有钢丝绳,钢丝绳底部连接有吊钩。通过吸盘吸住物体并向上移动,能够避免物体被吊起的过程中晃动,从而避免出现斜拉的情况。
Adjustable bracket of crane
一种起重机可调节支架
2023-05-16
Patent
Elektronische Ressource
Chinesisch
Crane having a crane jib, in particular a bracket crane
Europäisches Patentamt | 2015
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