Adjustable road traffic height limiting device

Abstract

The utility model discloses an adjustable road traffic height limiting device which comprises a fixing rod, a sliding groove is formed in the fixing rod, a square pipe is arranged on one side of the fixing rod, square steel capable of sliding in the square pipe is inserted into the top of the square pipe, a height limiting rod is arranged at the top of the square steel, and the end, away from the square steel, of the height limiting rod is connected with the sliding groove in a sliding mode. A motor is arranged in the square tube, a lead screw is fixedly connected to an output shaft of the motor, and a transmission mechanism is arranged between the square tube and the lead screw. According to the adjustable road traffic height limiting device, the motor drives the lead screw to rotate, the lead screw drives the square steel to ascend or descend, and therefore the height of the height limiting rod is adjusted, and by means of the transmission mechanism, when an emergency occurs, the hand wheel can be manually rotated, the height of the height limiting rod can be adjusted, and the height limiting rod can be rapidly passed.

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