Safety protection device for road and bridge construction

• Main Author: LIU HONGPEI
• Format: Patent
• Language: Chinese; English
• Published: 22.07.2022
• Subjects: ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE; BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; CHECKING-DEVICES; FENCING; FIXED CONSTRUCTIONS; GENERATING RANDOM NUMBERS; MASTS; PHYSICS; REGISTERING OR INDICATING THE WORKING OF MACHINES; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL; TIME OR ATTENDANCE REGISTERS; VOTING OR LOTTERY APPARATUS

The utility model discloses a safety protection device for road bridge construction, which comprises a first connecting plate, one side of the first connecting plate is fixedly connected with a sleeve, an inner rod is arranged in the sleeve, both ends of the inner rod extend to the outside of the sleeve, one side of the first connecting plate far away from the sleeve is fixedly connected with an arc-shaped plate, and the arc-shaped plate is fixedly connected with the inner rod. A fixing plate is fixedly connected to the surface of the first connecting plate, an alarm is fixedly connected to the portion, on one side of the fixing plate, of the surface of the first connecting plate, a supporting plate is arranged above the second connecting plate, a top plate is fixedly connected to the bottom end of the supporting plate, and a limiting assembly is arranged in the second connecting plate. According to the safety protection device for road and bridge construction, the function of preventing mistaken running duri