The invention discloses an aircraft landing gear ground tractor and belongs to the technical field of aircraft traction. The aircraft landing gear ground tractor comprises a tractor body, a clamping assembly and an adjusting assembly, the tractor body is placed on the ground, two rollers are arranged below the tractor body, the clamping assembly is mounted on the tractor body, one end of the clamping assembly extends to the front end of the tractor body, the other end of the clamping assembly extends to the rear end of the vehicle body, and the adjusting assembly is installed in the vehicle body and comprises a first adjusting piece and a second adjusting piece. According to the invention, a poking wheel rotates so that an abutting sleeve arranged on an inserting rod in a sleeving mode can rotate, the abutting sleeve rotates to drive a screw-in block to rotate, and the screw-in block is in threaded fit with each abutting block; and the section of the screw-in block is conical, and when the screw-in block is in threaded fit with each abutting block, each abutting block can rotate in the corresponding placing groove so that each abutting block can abut against the hole wall of the positioning hole in the aircraft landing gear, and the situation that the positioning hole in the aircraft landing gear cannot be limited and pulled due to the fact that the inserting rod is too thin is prevented.
本发明公开了一种飞机起落架地面牵引车,属于飞机牵引技术领域,包括车体、夹持组件和调节组件,所述车体放置于地面且车体的下方设有两个滚轮,所述夹持组件安装于车体上且夹持组件的一端延伸至车体的前端,夹持组件的另一端延伸至车体的后端,所述调节组件安装于车体内且调节组件包括第一调节件和第二调节件。本发明通过拨动轮旋转从而使套设在插接杆上的抵触套筒旋转,抵触套筒旋转带动旋进块转动,旋进块与每个抵触块螺纹配合,由于旋进块截面成锥形与每个抵触块螺纹配合时能够使每个抵触块在对应的放置槽内转动从而使每个抵触块都能够与飞机起落架上定位孔的孔壁抵触,从而防止因插接杆过细无法对机起落架上的定位孔进行限位牵引。
Aircraft landing gear ground tractor
一种飞机起落架地面牵引车
2021-06-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
Ground flotation requirements for aircraft landing gear
TIBKAT | 1965
|Landing gear of aircraft and aircraft comprising landing gear
Europäisches Patentamt | 2021
|