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A platform for research: civil engineering, architecture and urbanism
Swing angle hook lock for aircraft engine hood
The invention discloses a swing angle hook lock for an aircraft engine hood, which comprises a lock shell, a push rod, a swing angle hook, a swing angle hook and a swing angle hook, the top of the lock shell is horizontally provided with a movable groove, the right side part of the lock shell is vertically provided with a moving groove, the upper end of the moving groove is communicated with the right end of the movable groove, and the lower part of the moving groove is fixed on the inner side of a left reverse thrust device fairing of an aircraft through a bolt; the rear end of the push rod is in a hook shape and used for being hooked on a locking bolt on the inner side of a right thrust reverser fairing of the aircraft, the middle of the push rod is fixed to the inner side of a left thrust reverser fairing of the aircraft through a bolt, the upper end of the moving part is fixedly connected with the push rod, and the lower end of the moving part extends into the movable groove and can move left and right along the movable groove so as to pull the push rod to move left and right. The upper end of the movable piece is hinged to the lower end of the movable piece; according to the device, the left thrust reverser fairing and the right thrust reverser fairing can be longitudinally locked, operation is easy, adaptability is flexible, and stability is good.
本发明公开了一种飞机发动机罩用摆角钩子锁，包括：锁壳体，其顶部水平开设有活动槽，其右侧部竖向开设有移动槽、且移动槽的上端与活动槽的右端相连通，其下部通过螺栓固定在飞机的左反推力装置整流罩内侧，推杆，沿前后方向设置，其后端为钩状、并用于钩在飞机的右反推力装置整流罩内侧的锁紧螺栓上，其中部通过螺栓固定在飞机的左反推力装置整流罩内侧，移动件，其上端与推杆固定连接，其下端伸入活动槽内，可沿活动槽左右移动，进而拉动推杆左右移动，传动件，竖向设置，位于移动槽内，其上端与移动件的下端铰接；本发明能将左反推力装置整流罩和右反推力装置整流罩纵向锁紧、操作简单、适配性灵活、稳定性好。
Swing angle hook lock for aircraft engine hood
The invention discloses a swing angle hook lock for an aircraft engine hood, which comprises a lock shell, a push rod, a swing angle hook, a swing angle hook and a swing angle hook, the top of the lock shell is horizontally provided with a movable groove, the right side part of the lock shell is vertically provided with a moving groove, the upper end of the moving groove is communicated with the right end of the movable groove, and the lower part of the moving groove is fixed on the inner side of a left reverse thrust device fairing of an aircraft through a bolt; the rear end of the push rod is in a hook shape and used for being hooked on a locking bolt on the inner side of a right thrust reverser fairing of the aircraft, the middle of the push rod is fixed to the inner side of a left thrust reverser fairing of the aircraft through a bolt, the upper end of the moving part is fixedly connected with the push rod, and the lower end of the moving part extends into the movable groove and can move left and right along the movable groove so as to pull the push rod to move left and right. The upper end of the movable piece is hinged to the lower end of the movable piece; according to the device, the left thrust reverser fairing and the right thrust reverser fairing can be longitudinally locked, operation is easy, adaptability is flexible, and stability is good.
本发明公开了一种飞机发动机罩用摆角钩子锁，包括：锁壳体，其顶部水平开设有活动槽，其右侧部竖向开设有移动槽、且移动槽的上端与活动槽的右端相连通，其下部通过螺栓固定在飞机的左反推力装置整流罩内侧，推杆，沿前后方向设置，其后端为钩状、并用于钩在飞机的右反推力装置整流罩内侧的锁紧螺栓上，其中部通过螺栓固定在飞机的左反推力装置整流罩内侧，移动件，其上端与推杆固定连接，其下端伸入活动槽内，可沿活动槽左右移动，进而拉动推杆左右移动，传动件，竖向设置，位于移动槽内，其上端与移动件的下端铰接；本发明能将左反推力装置整流罩和右反推力装置整流罩纵向锁紧、操作简单、适配性灵活、稳定性好。
Swing angle hook lock for aircraft engine hood
一种飞机发动机罩用摆角钩子锁
XU JIANHUA (author) / SONG WEIBIN (author) / WEI JIAN (author) / XIA BAIQI (author)
2023-03-21
Patent
Electronic Resource
Chinese
Lock hook assembly for aircraft engine hood and locking mechanism of lock hook assembly
| European Patent Office | 2024