The invention relates to the technical field of traffic lights, in particular to a traffic light frame protection device for intelligent traffic. The technical problems that an existing traffic light frame protection device for intelligent traffic is low in anti-collision performance, a signal lamp is prone to being damaged when toppling over, and a vehicle is prone to toppling over when collided are solved. In order to solve the technical problems, the traffic light frame protection device for intelligent traffic is composed of a light frame, buffering mechanisms, reinforcing mechanisms and protection elastic pieces, kinetic energy generated by collision can be absorbed by deformation of the two buffering elastic pieces at the same time, and air in a piston is extruded to be released; the upper limit of impact force borne by the device is greatly improved, the anti-collision performance of the device is greatly improved, when the device topples over, the signal lamp can be supported by the protection elastic piece, the supporting hose and the spring column are elastically bent and deformed to absorb the impact force with the ground, and the signal lamp is further protected.
本发明涉及交通信号灯技术领域,尤其涉及一种智能交通用红绿灯架防护装置。本发明要解决的技术问题是现有的智能交通用红绿灯架防护装置的防碰撞性能较低,信号灯倾倒时容易损坏,且容易造成碰车辆倾覆。为了解决上述技术的问题,本发明提供了一种智能交通用红绿灯架防护装置,本发明由灯架、缓冲机构、加固机构和防护弹片组成,能够将碰撞产生的动能同时被两个缓冲弹片形变吸收和挤压活塞内部的空气释放掉,以及缓冲弹簧的弹性形变吸收掉,极大的提高了该装置承受冲撞力的上限和防碰撞性能,在该装置发生倾倒时,防护弹片能够将信号灯支撑起来,且支撑软管和弹簧柱发生弹性弯曲形变将与地面的碰撞力吸收掉,更进一步保护信号灯。
Traffic light frame protection device for intelligent traffic and protection method thereof
一种智能交通用红绿灯架防护装置及其防护方法
2022-06-10
Patent
Electronic Resource
Chinese
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European Patent Office | 2020
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