Integral rescue accessory for forcible entry and core drill

An integral rescue accessory for forcible entry, the accessory comprising:

• hydraulic wall saws, a rotating platform, and a coring claw
• the hydraulic wall saws including:
• a diamond saw blade, a wall saws support frame, a wall saws linear slider, a hydraulic motor, a hydraulic arm, a wall saws mounting, a wall saws guide roller, a wall saws travel motor, a wall saw hydraulic joint and a spline, wherein:
• the diamond saw blade is driven by the hydraulic motor to proceed cutting downwardly by swinging the hydraulic arm;
• at least the hydraulic wall saws, the hydraulic motor, and the hydraulic arm are installed on the linear slider and are driven by the wall saws travel motor, the guide roller guides at least the hydraulic wall saws, the hydraulic motor, and the hydraulic arm along the spline to proceed straight-line cutting;
• the wall saws support frame and the wall saws mounting are installed at a certain angle that makes the angle between the diamond saw blade and a cutting plane 80°;
• the rotating platform including a general hydraulic joint, rack, a rotating platform, a turntable and a servomotor;
• the top of the rack connects with the general hydraulic joint which is configured to connect to a large-scale engineering equipment, the bottom of the rack connects with the rotating platform;
• the coring claw including a claw hydraulic drive cylinder, a claw connector, a claw, a claw mounting bracket, a hydraulic drive cylinder mounting bracket, a claw arranging slider, and a claw linear guideway;
• two claw mounting brackets are arranged on the turntable, the claw hydraulic drive cylinder is arranged on two claw mounting brackets, and the claw hydraulic drive cylinder connects with a claw via the claw connector;
• an extension and recovery of the claw is driven by telescoping of the hydraulic cylinder;
• the claw is arranged on a claw arranging slider configured to slide along the claw linear guideway;
• and
• the claw mounting bracket is designed with a certain angle to make the angle between the claw and the cutting plane normal 80° such that the claw extends into a gap created by the hydraulic wall saws.