Cyclotrons, adjustment units, adjustment devices of superconducting coils, and adjustment methods thereof

An adjustment device of a superconducting coil, comprising:

• an adjustment unit, wherein the adjustment unit includes:
• a rotating shaft connected to an external drive unit and capable of rotating driven by the external drive unit;
• a drive assembly including an actuator and a tension assembly connected to each other, the actuator being configured to drive the tension assembly to move linearly through rotation, and one end of the tension assembly being connected to a superconducting coil and capable of driving the superconducting coil to move;
• a transmission assembly connected to the rotating shaft and the actuator, respectively, and the transmission assembly being configured to drive at least a portion of the actuator to rotate by transmitting power generated by the rotating shaft to the actuator;
• and
• a detection element connected to the actuator and configured to monitor a displacement of the tension assembly and a displacement of the superconducting coil by detecting a rotation angle of the actuator;
• the external drive unit, wherein the external drive unit is connected to the rotating shaft of the adjustment unit and configured to drive the rotating shaft to rotate;
• and
• an adjustment assembly, wherein one end of the adjustment assembly is connected to the superconducting coil and the other end is connected to the tension assembly of the adjustment unit, and the tension assembly is configured to drive the superconducting coil to move through the adjustment assembly.

A cyclotron, comprising:

• at least one adjustment device of a superconducting coil, wherein:
• the at least one adjustment device includes:
• an adjustment unit, wherein the adjustment unit includes:
• a rotating shaft connected to an external drive unit and capable of rotating driven by the external drive unit;
• a drive assembly including an actuator and a tension assembly connected to each other, the actuator being configured to drive the tension assembly to move linearly through rotation, and one end of the tension assembly being connected to a superconducting coil and capable of driving the superconducting coil to move;
• a transmission assembly connected to the rotating shaft and the actuator, respectively, and the transmission assembly being configured to drive at least a portion of the actuator to rotate by transmitting power generated by the rotating shaft to the actuator;
• and
• a detection element connected to the actuator and configured to monitor a displacement of the tension assembly and a displacement of the superconducting coil by detecting a rotation angle of the actuator;
• the external drive unit, wherein the external drive unit is connected to the rotating shaft of the adjustment unit and configured to drive the rotating shaft to rotate;
• and
• an adjustment assembly, wherein one end of the adjustment assembly is connected to the superconducting coil and the other end is connected to the tension assembly of the adjustment unit, and the tension assembly is configured to drive the superconducting coil to move through the adjustment assembly;
• the superconducting coil;
• and
• a mounting bracket, provided with a mounting space for accommodating the superconducting coil, wherein the mounting bracket includes at least one mating portion for mating with the at least one adjustment device, and the at least one adjustment device is configured to adjust a position of the mounting bracket and a position of the superconducting coil mounted inside the mounting bracket through the at least one mating portion.