The invention provides a load detection device, a lifting device and carrying equipment. The load detection device is applied to the lifting device, the lifting device comprises a connecting rod set, the connecting rod set comprises connecting links and connecting rods, the connecting links and the connecting rods are hinged to form a parallelogram connecting rod mechanism, the load detection device comprises at least two pin shaft sensors and a digital converter, wherein the two pin shaft sensors are used for being inserted into hinge points of the connecting links and the connecting rods to detect the load of an object borne on the lifting device; and the digital converter is in communication connection with the pin shaft sensors and is used for receiving the load signals transmitted by the pin shaft sensors and converting the load signals into digital signals. According to the load detection device, the pin shaft sensors serve as hinge shafts to replace common pin shafts to be inserted into the hinge points of the connecting links and the connecting rods, the load of the object borne by the lifting device is detected, installation is convenient, additional installation space is not needed, and miniaturization of the lifting device is facilitated.
本公开提供了一种荷重检测装置、举升装置及搬运设备。荷重检测装置,应用于举升装置,举升装置包括连杆组,连杆组包括连杆和连接杆,连杆和连接杆铰接形成平行四边形连杆机构,载荷检测装置包括:至少两个销轴传感器,销轴传感器用于插入连杆和所述连接杆的铰接点,以检测承载于举升装置上的物体荷重;数字转换器,数字转换器与销轴传感器通信连接,用于接收销轴传感器传送的荷重信号,并将荷重信号转换为数字信号。本公开通过将销轴传感器作为铰接轴,替代普通的销轴插入连杆和连接杆的铰接点,并且检测承载于举升装置的物体荷重,安装方便,无需额外安装空间,利于举升装置的小型化。
Load detection device, lifting device and carrying equipment
荷重检测装置、举升装置及搬运设备
2021-09-28
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 / G01G Wägen , WEIGHING |
European Patent Office | 2020
|Portable load-carrying lifting equipment for small-space operation
European Patent Office | 2023
|