A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ultra-large electrically-driven soundproof door structure of wind tunnel anechoic chamber plenum chamber
The invention relates to an ultra-large electrically-driven soundproof door structure of a wind tunnel anechoic chamber plenum chamber. The ultra-large electrically-driven soundproof door structure comprises a door frame (civil engineering structure), a door body assembly, a door body bottom beam, electrically-driven assemblies and a door slot soundproof sealing assembly. The door body assembly is fixedly installed on the door body bottom beam, a group of electrically-driven assemblies are correspondingly installed on the two sides of the door body bottom beam in the moving direction of a door, and the door slot soundproof sealing assembly is installed on the door frame. The door body bottom beam comprises a multi-section box beam formed by welding steel plates, and carrying small tanks are correspondingly arranged on the two sides of the box beam, the door body assembly is a main frame formed by mutually and fixedly connecting door body main stand columns and door body main cross beams, and small sashes are formed by fixedly connecting door body auxiliary columns and door body auxiliary beams between main frames formed by the door body main stand columns and the door body main cross beams. When the ultra-large soundproof gate is closed, the pneumatic and acoustic test performance requirements of a large aircraft in an anechoic chamber can be met, and when the gate is opened, the passing requirements of large test equipment and the large aircraft can be met.
本发明为一种风洞消声室驻室的超大型电驱动的隔声门结构，包括：门框(土建结构)、门体总成、门体底梁、电驱动总成和门缝隔声密封总成，门体总成固定安装在门体底梁上，门体底梁的在大门运行方向的两侧均安装有一组电驱动总成，门框上固定安装有门缝隔声密封总成，门体底梁包括用钢板焊接成的多节式箱型梁和箱型梁两侧各设有一个搬运小坦克，门体总成由门体主立柱和门体主横梁互相固定连接形成主体框架，门体主立柱和门体主横梁形成的主体框架之间通过固定连接有门体辅柱与门体辅梁构成小框格。本发明专利涉及的超大型的隔声大门在关闭时能够满足大型航空器在消声室内气动与声学的试验性能要求，在大门开启时能够满足大型测试设备和大型航空器的通行需求。
Ultra-large electrically-driven soundproof door structure of wind tunnel anechoic chamber plenum chamber
The invention relates to an ultra-large electrically-driven soundproof door structure of a wind tunnel anechoic chamber plenum chamber. The ultra-large electrically-driven soundproof door structure comprises a door frame (civil engineering structure), a door body assembly, a door body bottom beam, electrically-driven assemblies and a door slot soundproof sealing assembly. The door body assembly is fixedly installed on the door body bottom beam, a group of electrically-driven assemblies are correspondingly installed on the two sides of the door body bottom beam in the moving direction of a door, and the door slot soundproof sealing assembly is installed on the door frame. The door body bottom beam comprises a multi-section box beam formed by welding steel plates, and carrying small tanks are correspondingly arranged on the two sides of the box beam, the door body assembly is a main frame formed by mutually and fixedly connecting door body main stand columns and door body main cross beams, and small sashes are formed by fixedly connecting door body auxiliary columns and door body auxiliary beams between main frames formed by the door body main stand columns and the door body main cross beams. When the ultra-large soundproof gate is closed, the pneumatic and acoustic test performance requirements of a large aircraft in an anechoic chamber can be met, and when the gate is opened, the passing requirements of large test equipment and the large aircraft can be met.
本发明为一种风洞消声室驻室的超大型电驱动的隔声门结构，包括：门框(土建结构)、门体总成、门体底梁、电驱动总成和门缝隔声密封总成，门体总成固定安装在门体底梁上，门体底梁的在大门运行方向的两侧均安装有一组电驱动总成，门框上固定安装有门缝隔声密封总成，门体底梁包括用钢板焊接成的多节式箱型梁和箱型梁两侧各设有一个搬运小坦克，门体总成由门体主立柱和门体主横梁互相固定连接形成主体框架，门体主立柱和门体主横梁形成的主体框架之间通过固定连接有门体辅柱与门体辅梁构成小框格。本发明专利涉及的超大型的隔声大门在关闭时能够满足大型航空器在消声室内气动与声学的试验性能要求，在大门开启时能够满足大型测试设备和大型航空器的通行需求。
Ultra-large electrically-driven soundproof door structure of wind tunnel anechoic chamber plenum chamber
一种风洞消声室驻室的超大型电驱动的隔声门结构
CAO YIYANG (author) / XIA WEIWEI (author) / WU LIANGLIANG (author) / XU JIAN (author) / WANG HAO (author) / HAN LILI (author) / HU YAN (author) / HE TAO (author) / LIAO HUANCHAO (author) / LI YANLING (author)
2021-06-04
Patent
Electronic Resource
Chinese
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
/
E05B
LOCKS
,
Schlösser
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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