Maintenance operation platform for comprehensive pipe gallery hydraulic well lid escape exit

The utility model discloses a utility tunnel hydraulic well lid escape exit maintenance operation platform which comprises a well body, a first containing groove is formed in the front end of the inner wall of the well body, side sliding rails are arranged on the two sides of the inner wall of the well body, a second containing groove is formed in the middle of the well body, and a climbing handrail is installed at the front end of the inner wall of the well body. And a workbench mechanism is mounted on the inner wall of the first storage groove. According to the device, by arranging the drawable workbench mechanism and the drawable seat, in the normal storage process, the climbing handrail arranged at the front end of the limiting frame can correspond to the climbing handrail in the well body to form a complete climbing structure, and when maintenance needs to be carried out, the climbing handrail can be conveniently detached, so that the device is convenient to use. When the escape exit is used, the seat an