ETC door frame intercommunication connecting bridge

The utility model relates to the field of ETC door frames, in particular to an ETC door frame intercommunication connecting bridge which comprises a connecting bridge, bridge columns are installed below the connecting bridge and used for supporting the connecting bridge and installing a connecting c...

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Bibliographische Detailangaben
Hauptverfasser:	LI WANMING, WANG ZHONGHUA, LIU YUNFEI, LIU RUOXU, LIU WEIQUAN, LIU YUNXUE, ZHANG ZEXIN, LI HENGKUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE ALARM SYSTEMS ASSEMBLY OF BRIDGES BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FENCING FIXED CONSTRUCTIONS LADDERS MASTS OR VIADUCTS ORDER TELEGRAPHS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SIGNALLING SIGNALLING OR CALLING SYSTEMS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model relates to the field of ETC door frames, in particular to an ETC door frame intercommunication connecting bridge which comprises a connecting bridge, bridge columns are installed below the connecting bridge and used for supporting the connecting bridge and installing a connecting channel, people can climb to the top of the connecting bridge through the connecting channel, and the safety of the people is guaranteed. The blocking door is installed below one connecting channel so that irrelevant personnel can be blocked from entering the connecting channel, the base plate is arranged between the two different connecting bridges and surrounds the outer sides of the bottoms of the two bridge columns, and the personnel can descend to the base plate through one connecting channel. Therefore, the wiring operation of the operation and maintenance personnel is facilitated, and the operation and maintenance personnel can travel to the top of another connecting bridge of different lanes or travel to the