Trestle capable of detecting deformation state

• Main Authors: LI JI, CHENG BO, LI YOUFU, ZHENG HUAICHEN, YIN BIN, ZHANG YANG
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2021
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; OR VIADUCTS; PHYSICS; TESTING

The invention discloses a trestle capable of detecting a deformation state. The trestle comprises a trestle body and a deformation detection device; the deformation detection device comprises a calibration rod, a distance measurement assembly and a calculation module; the calibration rod is simply supported and arranged on the trestle body along the longitudinal direction of the trestle body; the distance measurement assembly is used for measuring and obtaining a first distance between a preset detection point on the trestle body and the calibration rod in the deformation direction; and the calculation module is used for calculating and determining the deformation state change of the trestle body according to a preset calculation model and the first distance obtained by twice measurement. The trestle device has the advantages of being simple in structure, low in cost and capable of effectively detecting the deformation state so as to help a user to prevent dangers and the like. 本发明公开了一种可检测形变状态的栈桥，包括栈桥本体和形变检测装