The embodiment of the invention provides a lifting platform device. The lifting platform device comprises a base, a two-way screw rod, a motor, a first metal plate, a second metal plate, a supporting rod, a top platform, at least two supporting legs and a control circuit board; the two-way screw rod is arranged in the interior of the base and is perpendicular to the bottom surface of the base, the directions of threads at the two ends of the two-way screw rod are opposite; the motor is connected with the two-way screw rod and is arranged in the interior of the base; the first metal plate and the second metal plate are arranged in the base and are parallel to the bottom surface of the base, the first metal plate and the second metal plate are arranged outside the two-way screw rod in a sleeving mode, are in threaded connection with the two-way screw rod and are limited in the circumferential direction; one end of the supporting rod is fixedly connected with one side, far away from the second metal plate, of the first metal plate, the other end extends out of the top surface of the base; the top platform is parallel to the base and fixedly connected with one end, away from the first metal plate, of the supporting rod; one end of each supporting leg is fixedly connected with one side, far away from the first metal plate, of the second metal plate, the other end can extend out of the bottom surface of the base, the at least two supporting legs are symmetrically distributed on the two sides of the two-way screw rod; and the control circuit board is electrically connected with the motor.
本公开实施例提供了一种升降平台装置,包括:底座,底座内部为中空结构;双向螺杆,置于底座内部且垂直于底座的底面,双向螺杆的两端的螺纹方向相反;电机,与双向螺杆连接且置于底座内部;第一金属板和第二金属板,置于底座内且平行于底座的底面,第一金属板和第二金属板套接在双向螺杆外,与双向螺杆螺纹联接,周向被限制;支撑杆,一端与第一金属板远离第二金属板的一侧固定连接,另一端伸出底座的顶面;平行于底座的顶部平台,与支撑杆的远离第一金属板一端固定连接;至少两个支撑腿,一端与第二金属板远离第一金属板的一侧固定连接,另一端能够伸出底座的底面;至少两个支撑腿对称分布于双向螺杆的两侧;与电机电连接的控制电路板。
Lifting platform device
一种升降平台装置
11.05.2021
Patent
Elektronische Ressource
Chinesisch
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 |