Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foldable access door
The invention discloses a foldable access door, and relates to an access door, in particular to a novel access door device. The problems that a traditional access door is poor in sealing, poor in heat preservation, inconvenient to overhaul and the like can be solved. The foldable access door comprises door plates, rotating shafts, hinges, sealing strips, door handles and sealing plugs, wherein the two door plates are in a forward folding state when the access door is opened, the two door plates are folded in opposite directions when the access door is close to be closed, the sealing plugs are plugged between the two door plates after the access door is closed, and the sealing strips between the door plates and between the door plates and a door frame can be pressed under the action of elastic force, so that the air tightness of the access door can be improved, a door lock is not needed, cold bridges are reduced, and the heat preservation performance is enhanced; when the access door is opened, the sealing plugs need to be taken out firstly, then the two door plates are folded in the opposite directions, the access door is opened by a certain angle in a flat opening mode, then the two door plates are folded in the forward direction, the access door is opened, the door opening space can be saved, the large door opening area can be obtained, and overhauling of a unit is facilitated.
可折叠式检修门涉及一种检修门，尤其是一种新型检修门装置，可解决传统检修门密封不好、保温较差、检修不便等问题。包括门板、转轴、铰链、密封条、门把手、密封塞，该检修门在打开时两扇门板处于正向折叠状态，当接近关闭时两扇门板向反方向折叠，当关闭后，将密封塞塞入两扇门板之间，在弹力作用下可以压紧门板与门板、门板与门框之间的密封条，可提高检修门的气密性，且无需设置门锁，减少冷桥，增强保温性能。在打开检修门时，首先要取出密封塞，然后将两扇门板向反方向折叠，采取平开的方式打开一定角度后将两扇门板正向折叠，打开检修门，可以节约开门空间并获得较大的开门面积，便于机组的检修。
Foldable access door
The invention discloses a foldable access door, and relates to an access door, in particular to a novel access door device. The problems that a traditional access door is poor in sealing, poor in heat preservation, inconvenient to overhaul and the like can be solved. The foldable access door comprises door plates, rotating shafts, hinges, sealing strips, door handles and sealing plugs, wherein the two door plates are in a forward folding state when the access door is opened, the two door plates are folded in opposite directions when the access door is close to be closed, the sealing plugs are plugged between the two door plates after the access door is closed, and the sealing strips between the door plates and between the door plates and a door frame can be pressed under the action of elastic force, so that the air tightness of the access door can be improved, a door lock is not needed, cold bridges are reduced, and the heat preservation performance is enhanced; when the access door is opened, the sealing plugs need to be taken out firstly, then the two door plates are folded in the opposite directions, the access door is opened by a certain angle in a flat opening mode, then the two door plates are folded in the forward direction, the access door is opened, the door opening space can be saved, the large door opening area can be obtained, and overhauling of a unit is facilitated.
可折叠式检修门涉及一种检修门，尤其是一种新型检修门装置，可解决传统检修门密封不好、保温较差、检修不便等问题。包括门板、转轴、铰链、密封条、门把手、密封塞，该检修门在打开时两扇门板处于正向折叠状态，当接近关闭时两扇门板向反方向折叠，当关闭后，将密封塞塞入两扇门板之间，在弹力作用下可以压紧门板与门板、门板与门框之间的密封条，可提高检修门的气密性，且无需设置门锁，减少冷桥，增强保温性能。在打开检修门时，首先要取出密封塞，然后将两扇门板向反方向折叠，采取平开的方式打开一定角度后将两扇门板正向折叠，打开检修门，可以节约开门空间并获得较大的开门面积，便于机组的检修。
Foldable access door
可折叠式检修门
WANG XIAO (Autor:in) / WANG SHANSHAN (Autor:in)
12.10.2021
Patent
Elektronische Ressource
Chinesisch
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