An anti-following bar device

Abstract

The invention discloses a car-following rod-colliding preventing device, and relates to the technical field of traffic facilities. The car-following rod-colliding preventing device comprises a barriergate case body and a barrier gate rod, and further comprises a photoelectric sensor installed on the ground. A first-stage stroke switch is installed on the barrier gate case body and corresponds tothe barrier gate rod. A through groove is formed in the lower portion of the barrier gate rod in the length direction. A barrier assembly is arranged in the through groove, and comprises a bearing plate arranged in the through hole, a first-stage releasing device arranged at the inner right end of the through groove, a second-stage releasing device arranged at the left end of the top face of the bearing plate, and a barrier body device arranged on the lower side of the bearing plate. The left side of the bearing plate is rotationally connected with the front side wall and the rear side wall ofthe through groove through rotating shafts. A load bearing block is fixed to the right side of the bearing plate. A pressure spring is arranged at the right portion of the upper side wall of the through groove in the vertical direction. The car-following rod-colliding preventing device has the advantages that the problem that a car behind closely follows a car in front and rushes through a barrier gate rod when passing through a barrier gate can be avoided, and operation is simple.

Description

technical field [0001] The invention relates to the technical field of traffic facilities. Background technique [0002] Barrier gate is a channel entrance and exit management equipment specially used to restrict motor vehicles on the road. It is now widely used in highway toll stations and parking lot systems to manage vehicle passages and to manage vehicle entry and exit. However, the existing barrier gates are in use. There are loopholes. To ensure the safety of the vehicle, the speed of the brake lever of the barrier gate is relatively slow when it falls, so some drivers take advantage of this to accelerate the vehicle before the brake lever is completely lowered, so as to follow the vehicle in front from the road. Passing through the gate quickly and breaking the pole illegally not only violates the traffic rules, but also is prone to rear-end collisions. In addition, this loophole is also used by some criminals to escape. Contents of the invention [0003] The tech...

AI Technical Summary

Problems solved by technology

[0002] Barrier gate is a channel entrance and exit management equipment specially used to restrict motor vehicles on the road. It is now widely used in highway toll stations and parking lot systems to manage vehicle passages and to manage vehicle entry and exit. However, the existing barrier gates are in use. There is a loophole

To ensure the safety of the vehicle, the speed of the brake lever of the barrier gate is slow when it falls, so some drivers take advantage of this to accelerate the vehicle before the brake lever is completely lowered, so as to follow the vehicle in front from the road. This method not only violates the traffic rules, but also is prone to rear-end accidents. In addition, this loophole is also used by some criminals to escape

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