Road and bridge perpendicularity detection device

The utility model discloses a road bridge verticality detection device, which comprises corner posts symmetrically arranged above a base box, a top plate arranged above the corner posts, adjusting foot mechanisms arranged on the inner sides of the corner posts and penetrating through the base box an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CHANG YONGXIA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GYROSCOPIC INSTRUMENTS HEATING LIGHTING MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MECHANICAL ENGINEERING NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS STANDS OR SUPPORTS SURVEYING TESTING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a road bridge verticality detection device, which comprises corner posts symmetrically arranged above a base box, a top plate arranged above the corner posts, adjusting foot mechanisms arranged on the inner sides of the corner posts and penetrating through the base box and the top plate, an observation port arranged between the corner posts, a slot arranged between the top plate and the side surfaces of the corner posts in a penetrating manner, and a transparent side plate arranged in the slot, bevel angle scales are arranged on the transparent side plates and the top plate, a mounting stud is arranged below the top plate, a hanging lead weight is arranged below the mounting stud through a lead weight lifting rope, and a storage mechanism is arranged in the base box; according to the utility model, the transparent side plates on four sides are matched with the bevel angle scales, so that the verticality can be observed from four sides during detection, the verticality in different