Patent ID: 11925134
Assignee: INSTITUTE OF URBAN AGRICULTURE, CHINESE ACADEMY OF AGRICULTURAL SCIENCES
Field: Other special machines (Mechanical engineering)
Classification: CPC A  B  Y | IPC A  B

Claim 2:
3. The multilayered rail guide vehicle system for use in three-dimensional planting in a plant factory according to claim 1, wherein each of the lifting devices (2) comprises a lifting motor (12), an eccentric shaft mechanism (13), linear guide rods (14), a lifting block (201), and a lifting board (203);
the lifting motor (12) is electrically connected to the electric control system (4);
an output shaft of the lifting motor (12) is connected to an input shaft segment of the eccentric shaft mechanism (13) via a shaft coupling (202); an output shaft segment of the eccentric shaft mechanism (13) is abutted with the lifting block (201); the lifting motor (12) drives an eccentric wheel to rotate, so that the output shaft segment is displaced up and down, thereby ascending or descending the lifting block (201);
the lifting block (201) is fixedly connected to a midpoint of a bottom of the lifting board (203), so as to drive the lifting board (203) to ascend or descend by means of the ascending or the descending of the lifting block (201);
the linear guide rods (14) are also arranged at two ends of the bottom of the lifting board (203); and the linear guide rods (14) are configured for providing guide for the ascending or the descending of the lifting board (203).