Shock insulation groove cover plate device and construction method

The invention discloses a shock insulation groove cover plate device and a construction method. The shock insulation groove cover plate device comprises a shock insulation groove arranged among a building body, a retaining wall and a step, and a drainage ditch plate is arranged in the shock insulation groove; a stainless steel baffle is arranged at the upper end of the concrete, and the right side of the stainless steel baffle is attached to the square rail; the polyfluortetraethylene plate is connected with the step through a first embedded part and a second embedded part, the embedded parts and the step are all driven into the step through pins, and structural adhesive is arranged on the left side of the polyfluortetraethylene plate. According to the shock insulation groove cover plate device and the construction method, the cover plate body structure is placed between the step and the building, the follow-up building surface practice is not affected, after an earthquake occurs, the cover plate body can fre