Fixing device for voltage and current detection equipment

According to the fixing device for the voltage and current detection equipment, when the equipment works, firstly, the detection equipment is placed on the tray, then the tray is pressed downwards through the weight of the detection equipment, then the first connecting rod drives the second connecting rod to move, and then the clamping threaded rod is driven to rotate; then by shaking an adjusting crank, a bevel gear I is driven to rotate, a bevel gear II is driven to rotate, a threaded rod is driven to rotate, a lead screw nut pair is driven to move up and down, and an adjusting sleeve is driven to move up and down through a bearing plate; the height of the detection equipment is adjusted by pulling a pull ring, a limiting rod is separated from a limiting groove, then the detection equipment is rotationally adjusted, finally, the detection equipment is stably fixed, meanwhile, the height of the detection equipment is adjusted, and the practicability of the equipment is greatly improved. 本实用新型的目的是提供一种电压电流检测设备