Escalator foundation pit cover plate with buckles

The escalator foundation pit cover plate comprises bases, a cover plate body is connected between the two bases in a clamped mode, a first sliding groove is formed between the bases and the cover plate body, a sliding angle block is connected to the bottom of the inner wall of the first sliding groove in a sliding mode, and a first fixing block is fixedly connected to the position, located in the cover plate body, of one side of the sliding angle block. The sliding angle block has the advantages of being novel in structure, easy to operate, easy to master, compact in structure, high in practicability, convenient to use, high in practicability and suitable for popularization and application. Compared with a device in the prior art, convenience is provided for workers after the escalator breaks down, the escalator can be disassembled and maintained more quickly during maintenance, and the workers can install the escalator more easily and conveniently after maintenance is completed; and a guarantee is provided f