Emergency lighting device for fire engineering

The emergency lighting device for the fire engineering comprises a shell, an emergency lamp set, a dustproof box and a sliding cover, the dustproof box is arranged at the top end of the shell, the emergency lamp set is arranged in the dustproof box, the dustproof box is provided with the sliding cover, and the two sides of the sliding cover are in sliding connection with the dustproof box. The emergency lamp set is protected through the dustproof box, dust is prevented from being accumulated on the emergency lamp set, then the situation that the lighting effect is affected when the emergency lamp set is used in an emergency situation is avoided, and when the emergency situation occurs, the sliding cover is opened to enable the emergency lamp set to conduct lighting. 本发明的一种用于消防工程的应急照明装置，包括：壳体、应急灯组、防尘箱、滑盖，壳体顶端设置有防尘箱，应急灯组设置在防尘箱内部，防尘箱设置有滑盖，滑盖两侧与防尘箱滑动连接。通过防尘箱将应急灯组保护起来，防止灰尘积累在应急灯组上，继而避免影响应急情况使用时的照明效果，发生应急情况时，滑盖打开使得应急灯组进行照明。