Illumination lamp device used for bridge

Abstract

The invention discloses an illumination lamp device used for a bridge. The illumination lamp device comprises a lamp holder fixed in a bridge body or a handrail, and a lamp frame matched with the lamp holder. An opening groove with an upward opening is formed in the lamp holder. Locking grooves are symmetrically formed in the two side walls of the opening groove. Two electric connecting grooves which are symmetric left and right are formed in the bottom of the opening groove. An alarming device is further arranged in the lamp holder and comprises a sensor and an alarming lamp electrically connected with the sensor. A sliding groove with a downward opening is formed in the lower end portion of the lamp frame and is internally provided with an electric connecting sliding block in a sliding manner. Two electric connecting insertion bars which are symmetrically left and right are fixedly installed at the lower end of the electric connecting sliding block. Two position guide grooves which are symmetric left and right are formed in the upper end wall of the sliding groove and communicate with the sliding groove.

Description

technical field [0001] The invention relates to the field of bridge equipment, in particular to a lighting device for bridges. Background technique [0002] With the deepening of China's urbanization process and infrastructure construction, bridges have developed from simple pedestrian bridges and overpasses to more complex river-crossing and even sea-crossing bridges. One of the most important landscapes for lighting, there are many installation methods for night scene lighting, including high-pole lights installed on poles, and embedded lights installed in bridge railings or on the bridge body, and there are many of them, and the lights are easy-to-wear items Therefore, it is particularly important for the maintenance of bridge night scene lights. In the existing ones, the lamp body is directly fixed on the pole, in the railing or on the bridge body by screws and other items, which is troublesome to disassemble and brings inconvenience to the staff. Contents of the inven...

AI Technical Summary

Problems solved by technology

[0002] With the deepening of China's urbanization process and infrastructure construction, bridges have developed from simple pedestrian bridges and overpasses to more complex river-crossing and even sea-crossing bridges. One of the most important landscapes for lighting, there are many installation methods for night scene lighting, including high-pole lights installed on poles, and embedded lights installed in bridge railings or on the bridge body, and there are many of them, and the lights are easy-to-wear items Therefore, it is particularly important for the maintenance of bridge night scene lights. The existing lights are usually fixed directly on the poles, railings or bridges by screws and other items, which is troublesome to disassemble and brings inconvenience to the staff.

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