| 摘要 |
<p>The device is used to measure the effects of a confined and free torsion beam with changes applying torque to the beam in the direction of its longitudinal axis, and the length changes twisted beam. The measured results are used to compare with the theoretical results. System comprises a drive rod completely flat square section (1) which passes through the left side web (3) the right side web (12) in which is slidably stored cross member (20). The left side web (3) adjusting mask is attached with set screws and centering jaws with rounded tips (7). The of the right web (12) is fixed in the bottom of the locked connection (14) which is connected with the upper locked connection (16) screws (15). The upper and lower parts locked connection is fixed circular plate (17), strongly associated twisted beam (9). The sliding transom (20) strongly associated with the upright (21), strongly associated with rear end housing (22) and rotating flange (24) to block (26) with jaw with rounded tips (28) is positioned twisted beam (9). Swivel flange (24) is firmly attached to the arm (29) with pin (30) acting on the load cell (32), which is via a spacer (34) associated with the motion screw (35) rotatable mounted in the piston hydraulic jack (36), fixed the transom (20). On the flange (24) is fixed laser (37) and perpendicular to the laser beam transmitted (37), the measuring scale (38).</p> |
