Device for automatically detecting size and weight of steel for reinforced concrete

The utility model relates to the technical field of building material quality detection equipment, and particularly discloses an automatic detection device for the size and weight of steel for reinforced concrete, which comprises a platform, two linear guide rails, a fixed length chuck, a movable length chuck and a driving assembly, the length static chuck is connected with the two linear guide rails in a sliding mode and located above the two linear guide rails, the length movable chuck is connected with the two linear guide rails in a sliding mode and located above the two linear guide rails, and the driving assembly is fixedly connected with the platform and located above the platform. The device for automatically detecting the size and the weight of the steel for the reinforced concrete realizes automatic measurement of the length, the weight and the diameter of a steel bar test piece for the reinforced concrete, is high in measurement precision and speed, can be operated manually and can also be used for