Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large hook lock for aircraft engine hood
The invention discloses a large hook lock for an aircraft engine hood, which comprises a pull rod, the left end of the pull rod is hook-shaped and is hooked on a locking bolt on the inner side of a fairing of a left thrust reverser of an aircraft, and a strip-shaped sliding hole is formed in the right half section of the pull rod along the trend of the pull rod; the hook lock comprises a pull rod, a sliding hole, a connecting rod, a connecting plate and a rocker arm, the sliding hole is used for a step pin of a fairing of an airplane right reverse thrust device to stretch in from front to back, the hook lock is fixed to the inner side of the fairing of the airplane right reverse thrust device, and the pull rod is made to move in the left-right direction during unlocking and locking, the right end of the connecting rod is hinged to the right end of the pull rod, the right end of the connecting plate is hinged to the left end of the connecting rod, and the rocker arm is in a strip shape. The left end of the rocker arm is hinged to the left end of the connecting plate, and the lock hook is fixed to the middle of the rocker arm and used for hooking the right end of the connecting rod during locking; the device is large in size, long in stroke, small in unlocking and locking angle and low in space occupancy rate of unlocking and locking actions.
本发明公开了一种飞机发动机罩用大型钩子锁，包括：拉杆，其左端为钩状、并用于钩在飞机的左反推力装置整流罩内侧的锁紧螺栓上，拉杆的右半段上、沿其走向开设有条状的滑动孔，滑动孔用于飞机右反推力装置整流罩的台阶销自前向后伸入并将钩子锁固定在右反推力装置整流罩内侧、并在开锁和闭锁时使得拉杆左右方向移动，连杆，其右端与拉杆的右端铰接，连板，其右端与连杆的左端铰接，摇臂，为条状，其左端与连板的左端铰接，锁钩，固定在摇臂的中部，用于在闭锁时钩在连杆的右端；本发明尺寸大、行程长、开闭锁角度小、开闭锁动作空间占用率低。
Large hook lock for aircraft engine hood
The invention discloses a large hook lock for an aircraft engine hood, which comprises a pull rod, the left end of the pull rod is hook-shaped and is hooked on a locking bolt on the inner side of a fairing of a left thrust reverser of an aircraft, and a strip-shaped sliding hole is formed in the right half section of the pull rod along the trend of the pull rod; the hook lock comprises a pull rod, a sliding hole, a connecting rod, a connecting plate and a rocker arm, the sliding hole is used for a step pin of a fairing of an airplane right reverse thrust device to stretch in from front to back, the hook lock is fixed to the inner side of the fairing of the airplane right reverse thrust device, and the pull rod is made to move in the left-right direction during unlocking and locking, the right end of the connecting rod is hinged to the right end of the pull rod, the right end of the connecting plate is hinged to the left end of the connecting rod, and the rocker arm is in a strip shape. The left end of the rocker arm is hinged to the left end of the connecting plate, and the lock hook is fixed to the middle of the rocker arm and used for hooking the right end of the connecting rod during locking; the device is large in size, long in stroke, small in unlocking and locking angle and low in space occupancy rate of unlocking and locking actions.
本发明公开了一种飞机发动机罩用大型钩子锁，包括：拉杆，其左端为钩状、并用于钩在飞机的左反推力装置整流罩内侧的锁紧螺栓上，拉杆的右半段上、沿其走向开设有条状的滑动孔，滑动孔用于飞机右反推力装置整流罩的台阶销自前向后伸入并将钩子锁固定在右反推力装置整流罩内侧、并在开锁和闭锁时使得拉杆左右方向移动，连杆，其右端与拉杆的右端铰接，连板，其右端与连杆的左端铰接，摇臂，为条状，其左端与连板的左端铰接，锁钩，固定在摇臂的中部，用于在闭锁时钩在连杆的右端；本发明尺寸大、行程长、开闭锁角度小、开闭锁动作空间占用率低。
Large hook lock for aircraft engine hood
一种飞机发动机罩用大型钩子锁
SONG WEIBIN (Autor:in) / MI BAOWEI (Autor:in) / XU JIANHUA (Autor:in) / WEI JIAN (Autor:in)
20.01.2023
Patent
Elektronische Ressource
Chinesisch
Lock hook assembly for aircraft engine hood and locking mechanism of lock hook assembly
| Europäisches Patentamt | 2024