Negative pressure adsorption wall-climbing robot

• Main Authors: NIU SHUAI, YE JIAYAN, MENG LINGMIN, ZHANG XIN
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2024
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING

The invention belongs to the technical field of wall-climbing robots. The negative-pressure adsorption wall-climbing robot comprises a chassis, a suction unit, a suction unit and a suction unit, the first adsorption unit is connected to one end face of the base plate, and the air outlet end of the first adsorption unit communicates with the suction unit; the second adsorption unit is arranged in the first adsorption unit and fixed to the suction unit, an opening and closing piece is arranged on the second adsorption unit, and the second adsorption unit is switched between an opening and closing state and a closed state through the opening and closing piece; and in the opening and closing state, the air outlet end of the second adsorption unit is communicated with the suction unit. The first adsorption unit and the second adsorption unit can be arranged on the chassis, and when a gap is generated between the adsorption end of the first adsorption unit and the surface of a structural body in the advancing proce