Steel bar diameter detection device for construction engineering detection

Abstract

The utility model discloses a steel bar diameter detection device for construction engineering detection, which belongs to the technical field of steel bar diameter detection and comprises a fixed shell, bearings are arranged on the opposite inner walls of the fixed shell, rotating shafts are arranged in the two bearings in a penetrating manner, the opposite ends of the two rotating shafts are fixedly connected with the same threaded column, and the threaded column is fixedly connected with the fixed shell. One end of the rotating shaft is fixedly connected with a rotating plate, and the surface of the threaded column is in threaded connection with a threaded cylinder. The steel bar cleaning device has the beneficial effects that a rotating plate, a threaded column and a cleaning brush are arranged, by rotating the rotating plate, the rotating plate drives the threaded column to rotate in a threaded cylinder through a rotating shaft, the threaded cylinder drives a second fixing plate to move through a third connecting block, and the second fixing plate drives the cleaning brush to make contact with the surface of a steel bar through a T-shaped movable block and a brush plate; by moving the fixed shell, the cleaning brush moves on the surface of the steel bar, dust and attachments on the surface of the steel bar can be cleaned conveniently, and the measurement accuracy of the detection device is improved.

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