Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mechanical cabin door emergency triggering device
The invention discloses a mechanical cabin door emergency triggering device which comprises a cap, a floating piston, a steel ball, a loop bar and a valve body, the valve body is installed on a boarding gate actuator, an air guide channel is formed in the side wall of the lower end of the valve body, the bottom of the valve body is connected with a high-pressure air storage device through an air inlet channel, and the lower end of the loop bar is inserted into the valve body; a through hole is formed in the sleeve rod in the axial direction, and the floating piston is assembled in the through hole and can slide up and down in the through hole. A piston rod of the floating piston is in sliding fit with the through hole; a piston head is inserted into the valve body; the upper part of the sleeve rod is inserted into the lower end of the cap and is in sliding fit with the cap; a circle of annular groove is formed in the inner wall of the cap, an obliquely downward hole channel is formed in the side wall of the sleeve rod, and a steel ball is assembled in the hole channel; an arc-shaped groove matched with the steel ball in shape is machined in the outer wall of a piston rod of the floating piston. The structure is simple, extra electromagnetic energy is not needed, high-voltage storage is safe and reliable, and the overall weight is effectively reduced.
本发明公开了一种机械式舱门应急触发装置，包括盖帽、浮动活塞、钢球、套杆和阀体，其中：阀体安装在登机门作动器上，阀体下端侧壁上开设有导气道，阀体底部通过进气道与高压储气装置相连，套杆的下端插入阀体；套杆内部沿轴向开设有通孔，浮动活塞装配在通孔内，可在通孔内上下滑动；浮动活塞的活塞杆与通孔滑动配合，活塞头插入到阀体中；套杆的上部插入到盖帽的下端，二者之间为滑动配合；在盖帽的内壁上设置有一圈环槽，套杆侧壁上开设有斜向下的孔道，孔道中装配有钢球；所述浮动活塞的活塞杆外壁上加工有与钢球外形相适配的弧形槽。本发明结构简单，无需电磁额外的能源，高压存储安全可靠，有效减轻了整体的重量。
Mechanical cabin door emergency triggering device
The invention discloses a mechanical cabin door emergency triggering device which comprises a cap, a floating piston, a steel ball, a loop bar and a valve body, the valve body is installed on a boarding gate actuator, an air guide channel is formed in the side wall of the lower end of the valve body, the bottom of the valve body is connected with a high-pressure air storage device through an air inlet channel, and the lower end of the loop bar is inserted into the valve body; a through hole is formed in the sleeve rod in the axial direction, and the floating piston is assembled in the through hole and can slide up and down in the through hole. A piston rod of the floating piston is in sliding fit with the through hole; a piston head is inserted into the valve body; the upper part of the sleeve rod is inserted into the lower end of the cap and is in sliding fit with the cap; a circle of annular groove is formed in the inner wall of the cap, an obliquely downward hole channel is formed in the side wall of the sleeve rod, and a steel ball is assembled in the hole channel; an arc-shaped groove matched with the steel ball in shape is machined in the outer wall of a piston rod of the floating piston. The structure is simple, extra electromagnetic energy is not needed, high-voltage storage is safe and reliable, and the overall weight is effectively reduced.
本发明公开了一种机械式舱门应急触发装置，包括盖帽、浮动活塞、钢球、套杆和阀体，其中：阀体安装在登机门作动器上，阀体下端侧壁上开设有导气道，阀体底部通过进气道与高压储气装置相连，套杆的下端插入阀体；套杆内部沿轴向开设有通孔，浮动活塞装配在通孔内，可在通孔内上下滑动；浮动活塞的活塞杆与通孔滑动配合，活塞头插入到阀体中；套杆的上部插入到盖帽的下端，二者之间为滑动配合；在盖帽的内壁上设置有一圈环槽，套杆侧壁上开设有斜向下的孔道，孔道中装配有钢球；所述浮动活塞的活塞杆外壁上加工有与钢球外形相适配的弧形槽。本发明结构简单，无需电磁额外的能源，高压存储安全可靠，有效减轻了整体的重量。
Mechanical cabin door emergency triggering device
一种机械式舱门应急触发装置
XU YING (Autor:in) / ZHENG WEIJUAN (Autor:in) / ZHANG XINGKAI (Autor:in) / ZHI WENJING (Autor:in) / LIU DONGPING (Autor:in)
08.03.2024
Patent
Elektronische Ressource
Chinesisch
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