Service life testing device for mining explosion-proof power box

• Main Authors: ZHAO SUQIN, LIU ZUOSHENG
• Format: Patent
• Language: Chinese; English
• Published: 23.02.2024
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; 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 power box detection, in particular to a mining explosion-proof power box service life testing device which comprises two supporting seats distributed in a bilateral symmetry mode. The test box is installed at the upper ends of the two supporting seats, the test box comprises a test box body installed at the upper ends of the two supporting seats, and the upper end of the test box body is connected with a sealing cover unit through a plurality of bolts. According to the invention, the vibration unit can carry out vibration processing on the explosion-proof power box, the working transition state of the explosion-proof power box in a vibration environment is effectively simulated, the explosion-proof power box can be prevented from falling off in the vibration process, and the stability of the test process is ensured; the sealing cover unit and the test box are matched to form a closed space, then air is introduced to pass through the temperature control component