The invention relates to the technical field of unmanned forklifts, in particular to a gantry sensor arrangement method for a large counterbalance forklift truck, which comprises a fork arm: a fork arm is connected to one side of the fork arm, an inner gantry is slidably connected to one side of the fork arm, an outer gantry is slidably connected to one side of the inner gantry, and a truck shell is connected to one side of the outer gantry; portal tilt angle sensors are connected to the two sides of the outer surface of the inner portal, stay wire encoders are connected to the two sides of the vehicle shell, tooth tip photoelectricity is arranged at the bottoms of the two ends of the fork arm, a laser obstacle avoidance radar is arranged at the center of the bottom of the fork arm, and a tooth root proximity switch is connected to the inner side of the fork arm. The fork arm is fixed to the surface of the bottom of the fork arm carrier, and the stay wire encoder connected between the inner portal and the vehicle shell is used for detecting the real-time lifting height of the inner portal of the vehicle and providing feedback for stabilizing the height distance of the inner portal, so that the unmanned forklift has the good effects of feeding back the action state and detecting the cargo state.
本发明涉及无人叉车技术领域,具体为一种大平衡重式叉车的门架传感器布置方法,包括叉臂:所述叉臂一侧连接有货叉架,所述货叉架一侧滑动连接有内门架,所述内门架一侧滑动连接有外门架,所述外门架一侧连接有车壳体,所述内门架外表面两侧连接有门架倾角传感器,所述车壳体两侧连接有拉线编码器,所述叉臂两端底部设置有牙尖光电,所述叉臂底部中心处设置有激光避障雷达,所述叉臂内侧连接有牙根接近开关。本发明通过将叉臂固定于货叉架底部表面,并通过内门架和车壳体之间连接的拉线编码器,来检测车辆内门架实时提升高度和提供稳定内门架高度距离的反馈,使其能让无人叉车具有较好的反馈动作状态及检测货物状态的效果。
Gantry sensor arrangement method of large counterbalance forklift truck
一种大平衡重式叉车的门架传感器布置方法
2023-10-31
Patent
Electronic Resource
Chinese
IPC: | G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01V Geophysik , GEOPHYSICS / G01S RADIO DIRECTION-FINDING , Funkpeilung / 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 |
Whole truck sensor arrangement method of large counterbalance forklift truck
European Patent Office | 2023
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