Cable trench cover plate convenient to open

The invention relates to a cable trench cover plate convenient to open. The cable trench cover plate comprises a base; a spring bolt which is arranged on the base; a top cover which is movably connected with the base; a locking assembly which is arranged on the top cover, wherein the locking assembly is matched with the spring bolt, when the locking assembly is connected with the spring bolt, the top cover is buckled relative to the base, and when the locking assembly is separated from the spring bolt, the top cover is opened relative to the base. According to the scheme provided by the invention, the top cover can be conveniently buckled or opened by controlling the connection or separation of the locking assembly and the spring bolt, so that the opening of the whole cover plate is facilitated, convenience is provided for the maintenance and inspection of a large amount of daily cable trenches, the time is saved, and the reliability of power supply is indirectly improved. 本发明涉及一种方便开启的电缆沟盖板，包括：底座；锁舌，锁舌设置在底座上；