Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Passageway device of lifting grandstand
The invention provides a passageway device of a lifting grandstand. The passageway device comprises a pit and the lifting grandstand arranged in the pit. The lifting grandstand comprises a grandstand body and guard bars and further comprises a fixed passageway and a follow-up passageway. The fixed passageway is inclined, the low-position end is flush with the ground, and the high-position end is movably connected with the follow-up passageway. The side, corresponding to the follow-up passageway, of the grandstand body is provided with a containing cavity. The two sides of the containing cavity are provided with pulley rails. The containing cavity is internally provided with a pulley rack. The outer side face of the pulley rack is provided with first pulleys matched with the pulley rails. The stretching-out end of the pulley rack is hinged to the other end of the follow-up passageway. According to the passageway device, the grandstand body is located in the pit under the normal state and is lifted according to the requirements of drama, lifelike, elegant, dazzling and magical feelings can be provided for people, and the passageway device meets the aesthetic demand for being modern and dynamic; once failure occurs, the grandstand can stay at any height in the lifting process, people can be arranged to escape through the follow-up passageway, and the passageway device is safe and reliable.
Passageway device of lifting grandstand
The invention provides a passageway device of a lifting grandstand. The passageway device comprises a pit and the lifting grandstand arranged in the pit. The lifting grandstand comprises a grandstand body and guard bars and further comprises a fixed passageway and a follow-up passageway. The fixed passageway is inclined, the low-position end is flush with the ground, and the high-position end is movably connected with the follow-up passageway. The side, corresponding to the follow-up passageway, of the grandstand body is provided with a containing cavity. The two sides of the containing cavity are provided with pulley rails. The containing cavity is internally provided with a pulley rack. The outer side face of the pulley rack is provided with first pulleys matched with the pulley rails. The stretching-out end of the pulley rack is hinged to the other end of the follow-up passageway. According to the passageway device, the grandstand body is located in the pit under the normal state and is lifted according to the requirements of drama, lifelike, elegant, dazzling and magical feelings can be provided for people, and the passageway device meets the aesthetic demand for being modern and dynamic; once failure occurs, the grandstand can stay at any height in the lifting process, people can be arranged to escape through the follow-up passageway, and the passageway device is safe and reliable.
Passageway device of lifting grandstand
RUAN XIAOHUA (Autor:in) / SHENG JIANMING (Autor:in)
18.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
Stadium coupling structure of stairs structure connecting floor passageway and high-rise grandstand
| Europäisches Patentamt | 2024