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A platform for research: civil engineering, architecture and urbanism
Pneumatic load control system and method for shielding door of rail transit platform
The invention discloses a rail transit platform screen door pneumatic load control system and method.The control system comprises an island type platform, a main track tunnel, an arrival and departure track tunnel, a main track side screen door, an arrival and departure track side screen door, a transverse pressure relief air pipe, an electric air valve and a pressure monitoring device, and the main track tunnel and the arrival and departure track tunnel are located on the two sides of the island type platform correspondingly; the island type platform is separated from the main track tunnel through the main track side shielding door, the island type platform is separated from the arrival-departure track tunnel through the arrival-departure track side shielding door, the main track tunnel is communicated with the arrival-departure track tunnel through the transverse pressure relief air pipe, the pressure monitoring device is used for monitoring pressure in the main track tunnel, and the electric air valve is arranged in the transverse pressure relief air pipe. The electric air valve is used for opening and closing the transverse pressure relief air pipe, the electric air valve and the pressure monitoring device are both connected with a station ventilation and smoke exhaust system, and the station ventilation and smoke exhaust system can control opening and closing of the electric air valve through data collected by the pressure monitoring device. The pneumatic load borne by the main line side shielding door can be effectively reduced.
本发明公开了一种轨道交通站台屏蔽门气动荷载控制系统及方法，控制系统包括岛式站台、正线隧道、到发线隧道、正线侧屏蔽门、到发线侧屏蔽门、横向泄压风管、电动风阀和压力监测装置，正线隧道、到发线隧道分别位于岛式站台两侧，正线侧屏蔽门将岛式站台与正线隧道分隔开，到发线侧屏蔽门将岛式站台与到发线隧道分隔开，横向泄压风管连通正线隧道与到发线隧道，压力监测装置用于监测正线隧道内的压力，电动风阀设置于横向泄压风管内，电动风阀用于启闭横向泄压风管，电动风阀、压力监测装置均连接车站通风排烟系统，车站通风排烟系统能够通过压力监测装置采集的数据，控制电动风阀的启闭。本发明能够有效降低正线侧屏蔽门受到的气动荷载。
Pneumatic load control system and method for shielding door of rail transit platform
The invention discloses a rail transit platform screen door pneumatic load control system and method.The control system comprises an island type platform, a main track tunnel, an arrival and departure track tunnel, a main track side screen door, an arrival and departure track side screen door, a transverse pressure relief air pipe, an electric air valve and a pressure monitoring device, and the main track tunnel and the arrival and departure track tunnel are located on the two sides of the island type platform correspondingly; the island type platform is separated from the main track tunnel through the main track side shielding door, the island type platform is separated from the arrival-departure track tunnel through the arrival-departure track side shielding door, the main track tunnel is communicated with the arrival-departure track tunnel through the transverse pressure relief air pipe, the pressure monitoring device is used for monitoring pressure in the main track tunnel, and the electric air valve is arranged in the transverse pressure relief air pipe. The electric air valve is used for opening and closing the transverse pressure relief air pipe, the electric air valve and the pressure monitoring device are both connected with a station ventilation and smoke exhaust system, and the station ventilation and smoke exhaust system can control opening and closing of the electric air valve through data collected by the pressure monitoring device. The pneumatic load borne by the main line side shielding door can be effectively reduced.
本发明公开了一种轨道交通站台屏蔽门气动荷载控制系统及方法，控制系统包括岛式站台、正线隧道、到发线隧道、正线侧屏蔽门、到发线侧屏蔽门、横向泄压风管、电动风阀和压力监测装置，正线隧道、到发线隧道分别位于岛式站台两侧，正线侧屏蔽门将岛式站台与正线隧道分隔开，到发线侧屏蔽门将岛式站台与到发线隧道分隔开，横向泄压风管连通正线隧道与到发线隧道，压力监测装置用于监测正线隧道内的压力，电动风阀设置于横向泄压风管内，电动风阀用于启闭横向泄压风管，电动风阀、压力监测装置均连接车站通风排烟系统，车站通风排烟系统能够通过压力监测装置采集的数据，控制电动风阀的启闭。本发明能够有效降低正线侧屏蔽门受到的气动荷载。
Pneumatic load control system and method for shielding door of rail transit platform
一种轨道交通站台屏蔽门气动荷载控制系统及方法
WU ZAIXIN (author) / ZHOU JUN (author) / YANG RUGANG (author) / JIN XUWEI (author) / YANG JIZHONG (author) / JIANG YAO (author) / DAI FENG (author) / LIAO ZHIYONG (author) / ZHANG MIN (author) / LENG SHUNDUO (author)
2023-11-24
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
/
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
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