The invention discloses a butt joint experiment device for the root of a horizontal tail rear beam, which belongs to the technical field of airplane strength test and is used for performing test verification on a force transmission path and load distribution of the root of the horizontal tail rear beam with a dihedral angle and a sweepback angle. The butt joint test device comprises a horizontal tail rear beam root butt joint test piece, a beam web supporting fake piece, a butt joint rib supporting fake piece, an oblique loading actuator cylinder and a vertical loading actuator cylinder structure, and the butt joint rib supporting fake piece is used for supporting a central butt joint rib web fake piece in the middle of the horizontal tail rear beam root butt joint test piece and transmitting a loading load. A butt-joint rib loading lateral supporting strip is connected to the end face of the central butt-joint rib web false part, a butt-joint rib loading supporting base supports the lower side edge of the central butt-joint rib web false part, and the butt-joint rib loading supporting base is connected with a loading lug of a vertical loading actuator cylinder. The butt joint test device is used for static force, fatigue and damage tests of butt joint of the roots of the rear beams, and has good practical application value.
本发明公开了一种平尾后梁根部对接实验装置,属于飞机强度试验技术领域,该对接实验装置用于对带上反角和后掠角的平尾后梁根部的传力路径和载荷分配进行试验验证,对接试验装置包括平尾后梁根部对接试验件、梁腹板支撑假件、对接肋支撑假件、斜加载作动筒和垂直加载作动筒结构,对接肋支撑假件用于所述平尾后梁根部对接试验件中间位置的中央对接肋腹板假件的支撑和传递加载荷载,通过对接肋加载侧向支撑条连接于中央对接肋腹板假件的端面,对接肋加载支撑底座托住所述中央对接肋腹板假件的下侧边,所述对接肋加载支撑底座和垂直加载作动筒的加载耳片连接,该对接试验装置用于后梁根部对接的静力、疲劳和损伤试验,具有很好的实际应用价值。
Horizontal tail rear beam root butt joint experiment device
一种平尾后梁根部对接实验装置
2024-10-15
Patent
Electronic Resource
Chinese
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 |
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