A fully mechanized mining hydraulic support column test bench
A hydraulic support column and test bench technology, which is applied in the testing of mechanical parts, the testing of machine/structural components, instruments, etc., can solve the problem of short loading stroke of the column test bench, difficulty in adjusting the center of the tested column, and inability to test the length of the test bench. Automatic adjustment etc.
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[0035] The following is a detailed description of the fully mechanized mining hydraulic support column test bench of the embodiment of the present invention in conjunction with the accompanying drawings.
[0036] This embodiment is a fully mechanized mining hydraulic support column test bench, such as Figure 1-Figure 2 As shown, it includes: a first hydraulic cylinder 1, a crossbeam 2 provided with a guide rail 3 and a pin hole 4; a front beam 5 for fixing the cylinder body of the first hydraulic cylinder 1 and the crossbeam 2; one side is provided with a bearing plate, and the other The side is hingedly connected with the piston rod end of the first hydraulic cylinder 1, and the first guide seat 6 that can slide along the guide rail 3 of the beam 2; also includes: the second guide seat 7, the movable tail beam 8, and the second hydraulic cylinder 9; The piston rod end of the second hydraulic oil cylinder 9 is hingedly connected on the second guide seat 7, and the cylinder bo...
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