A bridge emergency lighting device

Abstract

The invention discloses a bridge emergency lighting device, which comprises a box body, a sliding groove is arranged in the center of the top of the box body, a sliding block is arranged inside the sliding groove, and a moving device is arranged at the bottom of the sliding block. The invention provides a bridge emergency lighting device, the structure Novel and reasonable layout. When working, the light sensor senses the surrounding light intensity. When the light somewhere on the bridge is poor, the light sensor sends the information to the controller, and the controller sends an instruction to start the mobile device, which drives the sliding block. Move in the sliding slot to provide lighting in places with weak light. The turret rotates in the rotating slot to provide lighting more accurately and prevent dangerous accidents. When the signal sensor senses that the signal somewhere on the bridge is weak, the control The controller controls the mobile device to start moving, and the special LED bulb fixed on the holder provides light and wireless signals to the weak signal area, which solves the problem of no signal on bridges at night and prevents driving from wrong routes.

Description

technical field [0001] The invention relates to a technical field, in particular to a bridge emergency lighting device. Background technique [0002] Bridges generally refer to structures erected on rivers, lakes and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that cross mountain streams, poor geology or meet other transportation needs to make traffic more convenient. Bridges are generally composed of superstructure, substructure, supports and auxiliary structures. The superstructure is also called bridge span structure, which is the main structure for crossing obstacles. The substructure includes abutments, piers and foundations. Or the force transmission device installed at the supporting place of the bridge abutment, and the auxiliary structures refer to the bridgehead board, conical slope protection, bank protection, diversion works,...

AI Technical Summary

Problems solved by technology

[0003] Existing bridge lighting fixtures also have some shortcomings. In foggy days or dark nights, there may be weak light in some areas, which is not conducive to driving at night or in foggy days, and in case of bad weather, it will affect the signal problem. , causing accidents, for this reason, the inventor proposes a bridge emergency lighting device based on the above-mentioned various factors

Images