Device for testing bending resistance of elastic traffic column

The utility model discloses a bending resistance test device for an elastic traffic column, belongs to the technical field of road traffic detection equipment, and aims to solve the problem that whether the column body is restored or not cannot be quickly and accurately judged after the bending resistance test of the elastic traffic column is finished. The device comprises a test bed, a tire assembly, laser sensors, an alarm, a motor and a PLC, a groove is formed in a working table top of the test bed, elastic traffic columns of different models are fixed in the groove, the laser sensors are arranged at the bottom of the groove along the two sides of a running path of the tire assembly, and the laser sensors and the alarm are electrically connected with the PLC. The laser sensor and the alarm are used for detecting whether the traffic column deflects or recovers. The device is strong in applicability, can quickly and accurately judge whether the elastic traffic columns of various models are qualified products