Push-type handcart circuit breaker loop resistance testing device

• Main Authors: ZHANG YUN, LI WENBIN, ZHANG ZHE, LUO MING, BAEK KWANG-SAM, SUN ZAICHAO, ZHANG GUOLIN, FAN XIUFEN, FANG PENGXING, HE ZONGLEI, YU DONG
• Format: Patent
• Language: Chinese; English
• Published: 17.03.2023
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model provides a push-type handcart circuit breaker loop resistance testing device which comprises an adjusting plate, bases, binding posts, a connecting block and a supporting assembly, the adjusting plate is connected with the connecting block through the bases, the two bases are parallel to each other, the two bases are connected through the supporting assembly, the binding posts are arranged on the bases, and the connecting block is connected with the binding posts through the supporting assembly. And the connecting block is connected with a loop resistor. When a test is needed, the size of the opening of the connecting column is determined according to different sizes and models of the loop resistor, after determination, a user controls the adjusting plate, the adjusting plate is stressed, the supporting assembly is contracted, the connecting column enters the loop resistor, the loop resistor is clamped by the connecting block through the elastic force of the supporting assembly, and the loop