Bridge tunnel height limit testing device

The utility model discloses a bridge tunnel height limit testing device, and belongs to the technical field of bridges and tunnels. The bridge tunnel height limit testing device comprises a height limit frame. The height limiting adjusting piece is movably arranged on the height limiting frame; the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FENG YINGRUI, CHANG XIAOJUAN, LIAO TAICHANG, TIE FENGBIN, DING DAYOU
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 CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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Beschreibung
Zusammenfassung:	The utility model discloses a bridge tunnel height limit testing device, and belongs to the technical field of bridges and tunnels. The bridge tunnel height limit testing device comprises a height limit frame. The height limiting adjusting piece is movably arranged on the height limiting frame; the first alarm piece is arranged on the height limit adjusting piece; the first alarm piece is arranged on the height limit adjusting piece, the trigger assembly is movably arranged on the height limit adjusting piece, the trigger assembly can move between a trigger position close to the first alarm piece and an extension position far away from the first alarm piece, and at the trigger position, the trigger assembly triggers the first alarm piece to send out an alarm signal. According to the utility model, through the first alarm piece, when an over-limit vehicle extrudes the height limiting frame, the trigger assembly is in the trigger position, and triggers the first alarm piece to send out an alarm signal and give