Patent ID: 11860135
Assignee: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 2:
3. The three-dimensional dynamic and static load test system for simulating deep roadway excavation according to claim 1, wherein the mobile platform comprises a support base, a long platform, and guide rails, a long platform is arranged in a middle of the support base, the long platform extends along a front-rear direction of the support base, the guide rails are arranged on a left side and a right side of the support base, and the guide rails extend along the front-rear direction of the support base;
edge positions of a front side and a rear side of the support platform are respectively provided with a first support seat, the first support seat is provided with a first lifting oil cylinder, a telescopic end of the first lifting oil cylinder faces downwards, an end of the telescopic end of the first lifting oil cylinder is provided with a wheel seat, the wheel seat is rotationally connected with a roller, the roller is located above the long platform; after the telescopic end of the first lifting oil cylinder is extended, the roller contacts the long platform;
edge positions of a left side and a right side of the support platform are respectively provided with a second support seat, the second support seat is provided with a second lifting oil cylinder, a telescopic end of the second lifting oil cylinder faces downwards, an end of the telescopic end of the second lifting oil cylinder is provided with a slider, and the slider is slidably connected to each of the guide rails;
a telescopic oil cylinder is connected between the support base and the support platform.