Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Outward opening type manned spacecraft cabin door device with multi-shape adaptability
The invention discloses an outward opening type manned spacecraft cabin door device with multi-shape adaptability, and belongs to the technical field of manned spacecraft cabin doors. The cabin door device comprises a door frame structure, a door body structure, a door shaft hinge mechanism and a repeated locking mechanism; the door frame structure is arranged on the outer circumferential surface of the cabin body; the door body structure is hinged to the door frame structure through the door shaft hinge mechanism. The repeated locking mechanism is a single-drive multi-latch-pin linkage space connecting rod mechanism arranged on the inner surface of the door body structure through a support. After the door body structure is closed inwards relative to the door frame structure, the latch pins in the repeated locking mechanism can abut against the inner surface of the door frame structure together, and the door body structure can compress the elastic sealing piece to achieve sealing of the contact position of the door frame structure and the door body structure. According to the cabin door device, the transmission efficiency of all pressing points is close, uniform application of locking loads is facilitated, in addition, unlocking and locking operation is easy and convenient, and the cabin door can be opened in a short time.
本发明公开了一种多外形适应性的外开式载人航天器舱门装置，属于载人航天器舱门技术领域，该舱门装置包括门框结构、门体结构、门轴铰链机构以及重复锁紧机构；门框结构设置在舱体的外圆周面上；门体结构通过门轴铰链机构铰接于门框结构；重复锁紧机构为通过支座设置于门体结构内表面的单驱动多闩销联动的空间连杆机构；在门体结构相对门框结构向内关闭后，重复锁紧机构中的多个闩销能够一起抵接于门框结构的内表面，且门体结构能够压缩弹性密封件实现门框结构与门体结构接触处的密封。该舱门装置使各压紧点传动效率接近，有利于锁紧载荷的均匀施加，另外解锁和锁定操作简单便利，利于短时间内打开舱门。
Outward opening type manned spacecraft cabin door device with multi-shape adaptability
The invention discloses an outward opening type manned spacecraft cabin door device with multi-shape adaptability, and belongs to the technical field of manned spacecraft cabin doors. The cabin door device comprises a door frame structure, a door body structure, a door shaft hinge mechanism and a repeated locking mechanism; the door frame structure is arranged on the outer circumferential surface of the cabin body; the door body structure is hinged to the door frame structure through the door shaft hinge mechanism. The repeated locking mechanism is a single-drive multi-latch-pin linkage space connecting rod mechanism arranged on the inner surface of the door body structure through a support. After the door body structure is closed inwards relative to the door frame structure, the latch pins in the repeated locking mechanism can abut against the inner surface of the door frame structure together, and the door body structure can compress the elastic sealing piece to achieve sealing of the contact position of the door frame structure and the door body structure. According to the cabin door device, the transmission efficiency of all pressing points is close, uniform application of locking loads is facilitated, in addition, unlocking and locking operation is easy and convenient, and the cabin door can be opened in a short time.
本发明公开了一种多外形适应性的外开式载人航天器舱门装置，属于载人航天器舱门技术领域，该舱门装置包括门框结构、门体结构、门轴铰链机构以及重复锁紧机构；门框结构设置在舱体的外圆周面上；门体结构通过门轴铰链机构铰接于门框结构；重复锁紧机构为通过支座设置于门体结构内表面的单驱动多闩销联动的空间连杆机构；在门体结构相对门框结构向内关闭后，重复锁紧机构中的多个闩销能够一起抵接于门框结构的内表面，且门体结构能够压缩弹性密封件实现门框结构与门体结构接触处的密封。该舱门装置使各压紧点传动效率接近，有利于锁紧载荷的均匀施加，另外解锁和锁定操作简单便利，利于短时间内打开舱门。
Outward opening type manned spacecraft cabin door device with multi-shape adaptability
一种多外形适应性的外开式载人航天器舱门装置
WANG NING (Autor:in) / XIA XIANGDONG (Autor:in) / ZHUANG YUAN (Autor:in) / YANG JIANZHONG (Autor:in) / SU MUPING (Autor:in) / WANG BO (Autor:in) / LIU FENG (Autor:in) / CHANG JIE (Autor:in) / GAO JIALE (Autor:in) / FANG GUODU (Autor:in)
29.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
B64G
Raumfahrt
,
COSMONAUTICS
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
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