The invention relates to the field of
parking lot intelligent equipment, Disclosed is an entrance guard device for an automobile passage, include a gate body, The invention relates to a
brake lever, adriving motor, wherein the
brake lever is hollow, a telescopic lever is telescopically arranged at one end of the
brake lever away from the brake body, a runner is rotatably connected with the brakebody, a
rope connected with the telescopic lever at one end is wound on the runner, a linkage component is arranged between the runner and the output shaft of the driving motor, and an
elastic component is arranged between the telescopic lever and the brake lever. The invention has the following advantages and effects: in the process of the driving motor driving the brake lever to rotate upward, the driving motor drives the runner to rotate through the linkage
assembly, and the runner winds the
rope, so as to overcome the elastic force of the elastic
assembly and make the telescopic lever expand and contract into the brake lever, thereby reducing the hidden danger of safety; When the driving motor reverses to drive the brake lever to rotate downward, the
rope wound on the runner becomes loose, and at this time, the elastic force of the
elastic component makes the telescopic lever realize the reset.