A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Folding protective door
The invention discloses a folding protective door. The door comprises two side door bodies, the front ends of the two side door bodies are hinged to the tails of two side protective plates of a launching vehicle correspondingly, and hinge shafts of the side door bodies and the side protective plates are perpendicular to a frame platform of the launching vehicle; rear door bodies are hinged to therear ends of the side door bodies, and hinge shafts of the rear door bodies and the side door bodies are perpendicular to the frame platform of the launching vehicle; and door locks are arranged on the outer side faces of the rear door bodies, and the two rear door bodies are closed through the door locks. According to the provided folding protective door, the door is arranged at the tail of the rocket launching vehicle and realize rocket launching in an opened state so that the space requirement of rocket launching can be met, and the ablation of fuel gas flow generated by rocket launching tothe tail of the vehicle can be avoided.
本发明公开了一种折叠防护门，其包括两个侧门，两个所述侧门的前端分别铰接于发射车的两个侧防护板尾部，所述侧门与侧防护板的铰接轴垂直于发射车的车架平台，每个所述侧门的后端均铰接有后门，所述后门与侧门的铰接轴垂直于发射车的车架平台，所述后门的外侧面上安装有门锁，两个所述后门通过门锁关闭。其目的是为了提供一种折叠防护门，其安装于火箭发射车尾部，在打开的状态下实现火箭发射，既能够满足火箭发射的空间需求，又能够避免火箭发射产生的燃气流对车尾部造成烧蚀。
Folding protective door
The invention discloses a folding protective door. The door comprises two side door bodies, the front ends of the two side door bodies are hinged to the tails of two side protective plates of a launching vehicle correspondingly, and hinge shafts of the side door bodies and the side protective plates are perpendicular to a frame platform of the launching vehicle; rear door bodies are hinged to therear ends of the side door bodies, and hinge shafts of the rear door bodies and the side door bodies are perpendicular to the frame platform of the launching vehicle; and door locks are arranged on the outer side faces of the rear door bodies, and the two rear door bodies are closed through the door locks. According to the provided folding protective door, the door is arranged at the tail of the rocket launching vehicle and realize rocket launching in an opened state so that the space requirement of rocket launching can be met, and the ablation of fuel gas flow generated by rocket launching tothe tail of the vehicle can be avoided.
本发明公开了一种折叠防护门，其包括两个侧门，两个所述侧门的前端分别铰接于发射车的两个侧防护板尾部，所述侧门与侧防护板的铰接轴垂直于发射车的车架平台，每个所述侧门的后端均铰接有后门，所述后门与侧门的铰接轴垂直于发射车的车架平台，所述后门的外侧面上安装有门锁，两个所述后门通过门锁关闭。其目的是为了提供一种折叠防护门，其安装于火箭发射车尾部，在打开的状态下实现火箭发射，既能够满足火箭发射的空间需求，又能够避免火箭发射产生的燃气流对车尾部造成烧蚀。
Folding protective door
折叠防护门
ZHOU TONG (author) / ZHANG TAOHUA (author) / ZHAO YONGTAO (author) / HUANG YANWEN (author) / WANG XI (author) / HE LI (author) / ZHANG YANGYANG (author) / ZHAO MINGCHAO (author)
2020-05-15
Patent
Electronic Resource
Chinese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
F41F
APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS
,
Vorrichtungen zum Abschießen von Geschossen oder Flugkörpern aus Rohren, z.B. Geschütze
Automatic folding protective safety door mechanism for shop
| European Patent Office | 2020
Sliding rail push-pull folding type protective airtight door
| European Patent Office | 2021