2results about How to "Consistent curvature" patented technology

The utility model discloses a bridge structure stress strain monitoring device which comprises a workbench, a back plate is fixedly installed on one side of the top of the workbench, and supporting legs are symmetrically and fixedly installed at the bottom of the back plate. An adjusting mechanism is arranged between the workbench and the back plate, and a fixing assembly is arranged in the adjusting mechanism. Wherein the adjusting mechanism comprises a sliding groove formed in the working table, so that strain detection can be rapidly carried out on reinforcing steel bars in a bridge structure, the effect of fixing the reinforcing steel bars of various lengths can be achieved, compared with a traditional manual reinforcing steel bar bending mode, the position of the reinforcing steel bars can be accurately fixed, the detection precision is greatly improved, and the working efficiency is improved. The mechanical pushing structure realizes uniform and stable force application, so that the bending degrees of the steel bars are consistent, the repeatability and the reliability of detection results are enhanced, a solid guarantee is provided for accurately evaluating the stress-strain performance of the steel bars, and meanwhile, a large amount of manpower is saved.

The utility model relates to aluminium support technical field discloses an aluminium support twist bending device, the aluminium support twist bending device includes work table, the foot stool is fixedly installed in work table bottom, the baffle is fixedly installed in work table top, is provided with the bending assembly on the work table, the bending assembly includes arc table, the fixed column is fixedly installed in arc table top. The aluminium support twist bending device in order to improve aluminium support twist bending efficiency and standardization is consistent, through setting up twist bending assembly, first place aluminium support to the first cylinder, the second cylinder and the pivot, then start hydraulic cylinder, cooperate arc table, fixed column, first gear, first sleeve rod, first mesa, second gear, second sleeve rod, second mesa, slide rail, rack, hydraulic cylinder and link plate, so that the vertical aluminium support is twisted to U shape, and the bending degree of each aluminium support is consistent, the shape is consistent, improves the twist bending efficiency and quality.