In-soil anchoring structure quasi-static loading device with controllable driving torque

• Main Authors: GAO FUPING, SHI YUMIN, WANG NING
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention relates to the technical field of ocean engineering detection devices, and provides an in-soil anchoring structure quasi-static loading device with controllable driving torque, which comprises a device body, the device body comprises a loading platform, the loading platform is respectively connected with an anchoring part and a speed change device through a traction cable, and the speed change device provides power through a power source. An input shaft and an output shaft of the speed change device are both rotating, and the speed change device adjusts the transmission ratio in real time according to the load torque of the output shaft, so that the torque of the input shaft is kept relatively constant within the designed output torque range of the speed change device; when large soil resistance needs to be overcome in the later stage of loading, the purposes of restraining the input torque of the power source and protecting the power source are achieved by improving the transmission ratio; the