Disassembly and assembly device for front landing gear of airplane

The invention discloses a disassembly and assembly device for a front landing gear of an airplane. The disassembly and assembly device comprises an outer frame, an inner frame, a left-and-right turnover electric cylinder and a front-and-back turnover electric cylinder. The front end and the rear end of the inner frame are hinged to the outer frame, the two ends of the left-and-right turnover electric cylinder are hinged to the outer frame and the inner frame respectively, and then left-and-right turnover of the inner frame is achieved. One end of the front-and-back turnover electric cylinder is hinged to the inner frame, and the other end of the front-and-back turnover electric cylinder is used for being hinged to a supporting lug on a vertical column of the front landing gear. Wedge blocks are arranged at the four corners of the bottom of the inner frame respectively to form a V-shaped structure. The posture of the front landing gear can be adjusted through the front-and-back turnover electric cylinder and the left-and-right turnover electric cylinder, disassembly and assembly of the font landing gear are achieved, cost is reduced, the danger coefficient during manual work is reduced, the front landing gear can be installed on the airplane through the disassembly and assembly device without detaching the vertical column and airplane wheels of the front landing gear, the workload is reduced, and procedures are optimized.