Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a supporting structure and an explosion-proof civil air defense safety door. The supporting structure comprises a box body, wherein a movable connecting plate is arranged inside the box body in a sliding mode, a supporting connecting rod is fixedly connected to the bottom end of the movable connecting plate, and the bottom end of the supporting connecting rod extends downwards out of the outer side of the box body and is fixedly connected with a supporting cushion block; and sliding rods are fixed inside the box body, limiting stop blocks are fixed to the top ends of the sliding rods, and the limiting stop blocks are sleeved with a first sliding sleeve fixedly connected with the movable connecting plate in a sliding mode. According to the supporting structure and the explosion-proof civil air defense safety door, the supporting cushion block can vertically move downwards by controlling a driving device, and when the supporting cushion block moves downwards to make contact with the ground, the supporting cushion block can support a door plate fixedly connected with the box body, so that door hinges are prevented from being bent and damaged due to large pressure; and a limiting device can act on the door plate while the supporting cushion block moves downwards, and the door plate and a door frame are kept fixed and cannot rotate, so that the situation that the passage of people is influenced due to the fact that a door body swings due to external force factors such as strong wind and the like.
本发明公开了一种支撑结构及防爆型人防安全门，包括箱体，所述箱体的内部滑动设置有移动连板，所述移动连板的底端固定连接有支撑连杆，所述支撑连杆的底端向下伸出所述箱体的外侧并固定连接有支撑垫块，所述箱体的内部固定有滑竿、所述滑竿的顶端固定有限位挡块，所述限位挡块上滑动套合有与所述移动连板固定连接的第一滑套。本发明通过控制驱动装置可以使支撑垫块向下垂直移动，支撑垫块向下移动至与地面接触时可以对与箱体固定连接的门板起到支撑作用，从而防止门铰因受到较大的压力而被压弯损坏，支撑垫块下移的同时限位装置可以作用于门板，使门板与门框保持固定无法转动，从而防止门体因受到大风等外力因素摆动影响人们的通行。
The invention discloses a supporting structure and an explosion-proof civil air defense safety door. The supporting structure comprises a box body, wherein a movable connecting plate is arranged inside the box body in a sliding mode, a supporting connecting rod is fixedly connected to the bottom end of the movable connecting plate, and the bottom end of the supporting connecting rod extends downwards out of the outer side of the box body and is fixedly connected with a supporting cushion block; and sliding rods are fixed inside the box body, limiting stop blocks are fixed to the top ends of the sliding rods, and the limiting stop blocks are sleeved with a first sliding sleeve fixedly connected with the movable connecting plate in a sliding mode. According to the supporting structure and the explosion-proof civil air defense safety door, the supporting cushion block can vertically move downwards by controlling a driving device, and when the supporting cushion block moves downwards to make contact with the ground, the supporting cushion block can support a door plate fixedly connected with the box body, so that door hinges are prevented from being bent and damaged due to large pressure; and a limiting device can act on the door plate while the supporting cushion block moves downwards, and the door plate and a door frame are kept fixed and cannot rotate, so that the situation that the passage of people is influenced due to the fact that a door body swings due to external force factors such as strong wind and the like.
本发明公开了一种支撑结构及防爆型人防安全门，包括箱体，所述箱体的内部滑动设置有移动连板，所述移动连板的底端固定连接有支撑连杆，所述支撑连杆的底端向下伸出所述箱体的外侧并固定连接有支撑垫块，所述箱体的内部固定有滑竿、所述滑竿的顶端固定有限位挡块，所述限位挡块上滑动套合有与所述移动连板固定连接的第一滑套。本发明通过控制驱动装置可以使支撑垫块向下垂直移动，支撑垫块向下移动至与地面接触时可以对与箱体固定连接的门板起到支撑作用，从而防止门铰因受到较大的压力而被压弯损坏，支撑垫块下移的同时限位装置可以作用于门板，使门板与门框保持固定无法转动，从而防止门体因受到大风等外力因素摆动影响人们的通行。
Supporting structure and explosion-proof civil air defense safety door
一种支撑结构及防爆型人防安全门
XIA YU (Autor:in)
13.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
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
Insulation explosion-proof safety civil air defense door
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