A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a smoke outlet system. The system comprises a baffle, a fixing frame and a manual opening and closing device, wherein, the fixing frame is fixed in a hole in the outer wall, and the fixing frame and the baffle in the closed state incline towards the outdoor side of a staircase or a room from bottom to top; the bottom of the baffle is connected with a lower frame of the fixing frame through a hinge, and a gravity device is arranged on the upper portion of the outdoor side of the baffle; the manual opening and closing device comprises an inhaul cable, a pulley, a cross rod, an opening limiting piece and a closing limiting piece; the inhaul cable bypasses the pulley, one end of the inhaul cable is connected with the upper portion of the baffle, and the other end of theinhaul cable is connected with the cross rod; and the pulley, the opening limiting piece and the closing limiting piece are fixed to the indoor side of the outer wall. The smoke outlet system can beused in industrial and civil buildings.
本发明公开了一种排烟口系统。该系统包括挡板、固定框、手动启闭装置。固定框固定于外墙上的洞口内，固定框和处于闭合状态的挡板自下而上向楼梯间或房间的室外侧倾斜。挡板的底部通过铰链或合页与固定框的下框连接，挡板室外侧的上部设有重力装置。手动启闭装置包括拉索、滑轮、横杆、开启限位件和闭合限位件。拉索绕过滑轮，一端与挡板的上部相连，另一端与横杆相连。滑轮、开启限位件和闭合限位件固定于外墙的室内侧上。本发明可用于工业和民用建筑物中。
The invention discloses a smoke outlet system. The system comprises a baffle, a fixing frame and a manual opening and closing device, wherein, the fixing frame is fixed in a hole in the outer wall, and the fixing frame and the baffle in the closed state incline towards the outdoor side of a staircase or a room from bottom to top; the bottom of the baffle is connected with a lower frame of the fixing frame through a hinge, and a gravity device is arranged on the upper portion of the outdoor side of the baffle; the manual opening and closing device comprises an inhaul cable, a pulley, a cross rod, an opening limiting piece and a closing limiting piece; the inhaul cable bypasses the pulley, one end of the inhaul cable is connected with the upper portion of the baffle, and the other end of theinhaul cable is connected with the cross rod; and the pulley, the opening limiting piece and the closing limiting piece are fixed to the indoor side of the outer wall. The smoke outlet system can beused in industrial and civil buildings.
本发明公开了一种排烟口系统。该系统包括挡板、固定框、手动启闭装置。固定框固定于外墙上的洞口内，固定框和处于闭合状态的挡板自下而上向楼梯间或房间的室外侧倾斜。挡板的底部通过铰链或合页与固定框的下框连接，挡板室外侧的上部设有重力装置。手动启闭装置包括拉索、滑轮、横杆、开启限位件和闭合限位件。拉索绕过滑轮，一端与挡板的上部相连，另一端与横杆相连。滑轮、开启限位件和闭合限位件固定于外墙的室内侧上。本发明可用于工业和民用建筑物中。
Smoke outlet system
一种排烟口系统
2021-03-05
Patent
Electronic Resource
Chinese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
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
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