The invention provides a trailer type road operation LED variable information sign device and a using method thereof, and relates to the technical field of warning signs, the trailer type road operation LED variable information sign device comprises a trailer and an information sign board arranged at the top of the trailer, the top of the trailer is provided with a supporting assembly used for driving the information sign board to rotate, and the rear side of the trailer is provided with a buffering assembly; a limiting assembly is arranged on the buffering assembly, when the trailer is impacted, the supporting assembly can drive the information signboard to be turned downwards, a protection assembly used for protecting the information signboard which is turned downwards is arranged at the top of the trailer, and a power generation assembly used for supplying power to the information signboard is further arranged at the top of the trailer. The information signboard on the trailer can be shielded and protected when the trailer is subjected to rear-end collision by a rear vehicle, the situation that the information signboard is damaged due to the fact that chippings generated by rear-end collision collide with the information signboard is avoided, electric energy can be provided for the information signboard through wind power generation when the trailer runs, and therefore a power source is saved.
本申请提供了拖车式道路作业LED可变信息标志装置及其使用方法,涉及警示标志技术领域,包括拖车以及设置在拖车顶部的信息标志牌,拖车顶部设有用于带动信息标志牌转动的支撑组件,拖车的后侧设有缓冲组件,缓冲组件上设有限位组件,能够在拖车受到撞击时使支撑组件带动信息标志牌下翻,拖车顶部设有用于对下翻后的信息标志牌进行保护的防护组件,拖车顶部还设有用于对信息标志牌进行供电的发电组件。本申请能够在拖车受到后方车辆追尾时对拖车上的信息标志牌进行遮挡保护,避免追尾产生的碎屑撞击到信息标志牌造成信息标志牌受损,并且还能够在拖车行驶时利用风力发电为信息标志牌提供电能,从而节省电源。
Trailer type road operation LED variable information sign device and using method thereof
拖车式道路作业LED可变信息标志装置及其使用方法
2024-07-26
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B62D MOTOR VEHICLES , Motorfahrzeuge / E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / F03D Windkraftmaschinen , WIND MOTORS |
Anti-collision trailer operation vehicle for road construction
European Patent Office | 2024
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