The invention provides a self-adaptive floating damping supporting leg for a fighter plane boarding ladder, the supporting leg comprises a first-stage damping block, a base mounting block, a universal supporting rod, a second-stage damping block, an end cover and a shell, a groove is formed above the first-stage damping block, the base mounting block is arranged in the groove, and the universal supporting rod is arranged in the second-stage damping block. One end of the universal supporting rod is rotatably connected with the base mounting block, the other end of the universal supporting rod extends into the shell from the lower portion to be connected with the second-stage damping block, the second-stage damping block is limited in the shell, and the end cover covers the upper portion of the shell. The contact mode of the supporting legs and the supporting face is improved, and damage to the supporting face caused by the supporting legs can be reduced while the damping and buffering effects can be effectively achieved.
本发明提供一种用于歼击机登机梯的自适应浮动减震支撑脚,该支撑脚包括一级减震块、底座安装块、万向支撑杆、二级减震块、端盖和壳体,所述一级减震块的上方开设一凹槽,该凹槽内设置底座安装块,所述万向支撑杆的一端与底座安装块可转动连接,万向支撑杆的另一端从下方伸入壳体内与二级减震块连接,所述二级减震块限位在壳体内部,所述端盖盖在壳体上方。本发明改善了支撑脚与支撑面的接触方式,在能够有效的起到减震缓冲作用的同时减小支撑脚给支撑面造成的损伤。
Self-adaptive floating damping supporting leg for fighter airstairs
一种用于歼击机登机梯的自适应浮动减震支撑脚
2023-03-28
Patent
Elektronische Ressource
Chinesisch
IPC: | F16F SPRINGS , Federn / 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 / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE |
Passenger airstairs capable of automatically adjusting angles of platform and steps
Europäisches Patentamt | 2022
|AIAA | 1999
|British Library Conference Proceedings | 1999
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