Intelligent partitioned guardrail that can automatically prevent pedestrians from overturning

Abstract

The invention discloses a smart partition fence which can prevent pedestrians from overturning automatically. It includes a base, and a shaking device is arranged in the upper end surface of the base. A rocker cavity, a rocker is arranged in the rocker cavity, a limit slot is provided through the rocker, and a limit rod is slidably arranged in the limit slot, and a transmission device is arranged inside and below the base, The upper end of the base is provided with an inflatable device. The present invention can effectively separate the flow of people or traffic, and automatically start when a pedestrian tries to climb over the guardrail, so that the pedestrian cannot climb the borrowing force with a gentle operation, and It can prevent pedestrians from crossing the fence to cause traffic jams or even traffic safety accidents, improve the safety of traffic roads, and automatically stop when no one is crossing, saving environmental protection.

1 . An intelligent partition guardrail capable of automatically preventing pedestrians from jumping over is characterized in that it includes a base, and an upper end surface of the base is provided with a shaking device, and the shaking device includes a front-rear symmetrical swing provided on the upper end surface of the base and having an upward opening. A rocker cavity, a rocker is provided in the rocker cavity, and a limit groove is provided through the rocker in front and back, and a limit rod is slidably arranged in the limit slot, and the limit rod extends to The rocker cavity is fixedly connected to the front and rear walls of the rocker cavity, the upper end of the rocker extends to the outside and a fixed block is fixed, and a turntable cavity is connected to the lower wall of the rocker cavity. The lower end of the rod extends into the cavity of the turntable and is rotatably provided with a connecting rod;
 a transmission device is provided inside and below the base, and the transmission device includes a helical gear cavity fixedly located at the center of the inside and below the base. A second motor is fixedly located in the lower wall of the helical gear cavity, and the upper end of the second motor A first helical gear is dynamically connected, and a gear shaft is symmetrically and rotatably provided in the front and rear walls of the helical gear cavity. An end of the gear shaft near the center of symmetry is fixedly provided in the helical gear cavity and meshed with the first helical gear cavity. A second helical gear of a helical gear;   the upper end of the base is provided with an inflating device. The inflating device includes left and right symmetrical push block cavities provided on the upper end surface of the base. The push block cavity is provided with a push block that can slide up and down. The upper end of the push block extends. A fixing plate is fixed to the outside and a pressure sensor is fixed on the lower wall of the pushing block cavity, and a second spring is fixedly connected between the upper end surface of the pressure sensor and the lower end surface of the pushing block.   
     
     
         2 . The smart partition fence that can prevent pedestrians from overturning according to  claim 1 , wherein the shaking device comprises a slider cavity connected to an inner wall of the turntable cavity away from the center of symmetry, and the slider A slider is provided in the block cavity to be able to slide up and down, and a rotary shaft is rotatably provided on an end surface of the slider near the center of symmetry, and an end of the rotary shaft near the center of symmetry extends into the slider cavity on the same side. And a fixed turntable;
 an end of the connecting rod far from the center of symmetry is fixedly connected to an end of the turntable on the same side far from the shaft center, and a first spring is fixedly connected between the lower end surface of the slider and the lower wall of the slider cavity.   
     
     
         3 . The intelligent partition guardrail capable of automatically preventing pedestrians from overturning according to  claim 2 , characterized in that: a wire electrically connected to the second motor is fixed in the lower wall of the slider cavity, and the slider A notch is communicated with the center of the lower wall of the cavity, and the electric wire is interrupted at the notch;
 a conductive block is fixed on the lower end surface of the slider and directly above the slot. When the slider slides to the lower limit position, the conductive block is inserted into the slot and connected to the electric wire.   
     
     
         4 . The intelligent partition guardrail capable of automatically preventing pedestrians from overturning according to  claim 2 , wherein the transmission device comprises a first gear cavity connected to an inner wall of the slider cavity away from the center of symmetry, and An end of the turntable away from the center of symmetry extends into a first gear cavity on the same side and a first gear is fixedly arranged;
 a second gear cavity is provided on the lower wall of the first gear cavity and communicates with the front and back sides of the helical gear cavity. An end of the gear shaft far from the center of symmetry extends into the second gear cavity on the same side and is fixed. A second gear with an upper end extending into the first gear cavity is provided.   
     
     
         5 . The intelligent partition fence capable of automatically preventing pedestrians from overturning according to  claim 1 , wherein the inflatable device includes storage chambers symmetrically arranged on the left and right end surfaces of the base and opposite opening directions, and the storage chambers are close to symmetrical An elastic airbag is fixed on the inner wall of one side of the center;
 a gas storage cavity is provided at a central position in the base, and a blower channel is provided between the left and right walls of the gas storage cavity and the elastic airbag on the same side, and a support rod is fixed between the upper and lower walls of the blower channel. A first motor electrically connected to the pressure sensor on the same side is fixed on an end surface of the support rod remote from the center of symmetry. A fan is dynamically connected to an end surface of the first motor remote from the center of symmetry.