Road and bridge isolation belt light blocking device

Abstract

A disclosed road and bridge isolation belt light blocking device comprises a protection box, the bottoms of the left side and the right side of an inner cavity of the protection box are rotationally connected with right-and-left threaded rods through bearings, the left side and the right side of the outer surface of each right-and-left threaded rod are in threaded connection with sleeves, the tops of the sleeves are movably connected with push plates through movable shafts, a bearing plate is slidably connected to the position, located above the push plates, of the inner cavity of the protection box, the end, away from the sleeve, of each push plate is movably connected with the joint of the bearing plate through the movable shaft, and a driving assembly is movably arranged on the front face of the inner cavity of the protection box. Through arrangement of the protection box, the right and left threaded rod, the sleeve, the push plate, the bearing plate, the driving assembly and a concave frame, the light blocking plate can move, through arrangement of the structure, the light blocking device has the advantage that the light blocking height can be adjusted when the light blocking device is used, the problem that the light blocking height cannot be adjusted when an original light blocking device is used is solved, and, the light blocking effect is prevented from being influenced.

Description

Technical field [0001] The present invention relates to the technical field of highway bridge equipment, and is specifically a road bridge isolation belt light blocking device. Background technique [0002] The isolation belt light block is arranged in the middle of the highway bridge, which is used to isolate the traveling vehicle, while blocking the lights, avoiding instant blindness of the light to the driver, while the existing isolation belt light shield There are several of the following defects, one, the height of the conventional light blocking device is mostly fixed, and this means cannot adjust the light blocking height according to the actual situation, thereby affecting the light blocking effect; Second, the radial angle of the conventional flap Most of them are fixed, it cannot be adjusted according to the actual situation, thereby further affecting the light blocking effect; three, the traditional light blocking device is installed during installation, resulting in ...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a light-blocking device for road and bridge isolation belts, which can adjust the light-blocking height and light-blocking angle when the light-blocking device is in use, and has the advantages of convenient installation at the same time, which solves the problem of the original light-blocking device when it is in use. , it is not possible to adjust the light blocking height and the light blocking angle, and it is inconvenient to install

Images