ELECTROMAGNETIC RELAYS ON THE VIBRATION AND IMPACT TEST BENCH ATTACHMENT DEVICE Russian patent published in 2018 - IPC G01M7/02 

FIELD: testing equipment.

SUBSTANCE: invention relates to the testing equipment, in particular to relay on the test bench attachment devices, and can be used for testing on vibration and impact test benches. Apparatus contains device in the form of four relays fastening cube, the cube fixing device. At that, the cube is made in the form of thick-walled square cross-section pipe, having equal length, width, height, inside which, in the center by the height at the cube faces integral to the cube faces the relay fastening four seating places are arranged. In addition, between the faces inside the center by the tube height, the cube contains integral to the cube faces wall, on which six additional relay seats are arranged. At that, all ten seats are located near the cube faces, at that, in the partition center the partition also contains four round holes and two oval holes for cables at each relay fastening point. Cube fixing device further comprises one stud, one nut, the clamping washer additionally comprises one stud hole, at that, the clamping washer is put on the four studs and presses the cube, the nuts are screwed onto the studs above the washer, in the clamping washer, all four for studs holes are located in 90°, the studs are hexagonal and screwed into the bench testing table.

EFFECT: technical result consists in increase in the simultaneously tested relays number to ten, increase in the measurements accuracy, reduction of the mechanical impulse energy loss, vibration and impact benches labor, energy and resource costs, labor intensity, and testing duration.

1 cl, 17 dwg