The invention discloses an overturning, lifting and fixing device for a material transfer frame, which is used for lifting the transfer frame provided with moving wheels, the transfer frame is provided with a vertical extension part, and the overturning, lifting and fixing device comprises an overturning supporting part mounted on the vertical extension part through a limiting shaft, the overturning supporting part is provided with a first station, a second station and a moving station; when the turnover supporting part is located at the first station, the turnover supporting part is fixed relative to the vertical extending part and located above the moving wheel, and when the turnover supporting part is located at the moving station, the turnover supporting part rotates relative to the vertical extending part under the action of the gravity of the turnover supporting part when the transfer frame is subjected to upward lifting force. When the turnover supporting part is in the vertical state, the turnover supporting part drives the transfer frame to move downwards, so that the turnover supporting part moves upwards relative to the transfer frame, and the turnover supporting part is located at a second station; and when the turnover supporting part is located at the second station, the turnover supporting part is in contact with the ground, and the moving wheels are separated from the ground. The transfer frame is simple in structure, and the transfer frame can be conveniently lifted.
本发明公开了一种用于物料转运架翻转升高固定装置,用于对安装有移动轮的转运架的提升,该转运架上具有竖直延伸部,翻转升高固定装置包括通过限位轴安装在竖向延伸部上的翻转支撑部,翻转支撑部具有第一工位、第二工位和移动工位;当翻转支撑部处于第一工位时,翻转支撑部相对所述竖向延伸部固定并位于移动轮的上方,当翻转支撑部处于移动工位时,转运架受到向上的抬升力则翻转支撑部在自身重力作用下相对竖向延伸部转动,当翻转支撑部处于竖直状态后带动转运架向下移动使翻转支撑部相对转运架向上移动使翻转支撑部处于第二工位;当翻转支撑部处于第二工位时,翻转支撑部与地面接触,移动轮与地面脱离。本发明结构简单,便于实现对转运架的提升。
Fixing device for overturning and lifting material transfer frame
一种用于物料转运架翻转升高固定装置
2024-07-23
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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