Quick-response anti-collision barrier gate

By introducing a worm gear structure and a torsion spring mechanism into the barrier gate, the buffering problem of the gate during impact is solved, realizing the protection and rapid response functions of the gate plate.

CN224031536UActive Publication Date: 2026-03-24YUNSHOU ZHIXING (SHENZHEN) TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The existing turnstiles lack impact buffer protection structures, which can easily cause damage to the turnstiles and injuries to people when pedestrians try to follow them through.

Method used

A fast-response anti-collision barrier gate was designed, which adopts a worm gear structure and a torsion spring mechanism. The transmission worm is driven by a power motor to rotate the worm gear and positioning tube. The rotation angle of the gate plate is limited by the limit plate and limit block. The torsion spring is used to achieve buffering and energy absorption to avoid direct impact.

Benefits of technology

It achieves buffer protection for the gate plate during impact, avoiding damage to the gate plate and injury to personnel, while ensuring rapid opening and closing functions.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224031536U_ABST
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Abstract

The utility model belongs to the technical field of barrier gates, and discloses a quick-response anti-collision barrier gate which comprises two groups of gate bodies, a partition plate fixed in the gate bodies, a face recognition assembly arranged at the upper end of the front side of each gate body, a card swiping assembly arranged at the lower end of each face recognition assembly and a control assembly installed in each gate body. A positioning column is fixed to the middle of the gate body, a transmission rod is connected to the upper end of the positioning column, a rotating shaft is connected to the upper end of the transmission rod, a clamping plate is fixed to the inner side of the rotating shaft, a gate plate is connected to the inner side of the clamping plate, a positioning pipe is connected to the lower end of the transmission rod, a transmission worm gear is connected to the outer wall of the positioning pipe, and a power motor is installed on the rear side of the positioning column. According to the quick-response anti-collision barrier gate, the anti-collision buffering structure is designed, buffering can be achieved when the barrier gate is collided after the middle of the barrier gate is shielded by the gate plate, the situation that the gate plate is damaged after direct collision is avoided, and meanwhile the buffering structure can further avoid the situation that people follow to break the barrier gate and are injured.
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Citation Information

Patent Citations

  • Pedestrian passage gate capable of preventing pinching

    CN214497282U