Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Light-steel keel bent type light trough structure
The invention discloses a light-steel keel bent type light trough structure. The light-steel keel bent type light trough structure is mounted on the lower portion of a ceiling of an indoor building and comprises a bearing keel, and the ceiling comprises a ceiling keel and a ceiling connection piece. A connection fixing plate perpendicularly fixed to the ends of the bearing keel and the ceiling keel is arranged between the bearing keel and the ceiling keel, a horizontal keel is arranged on the lower portion of the bearing keel, a light trough capable of holding a light tube is formed between the tail of the horizontal keel and the vertical connection fixing plate, a covering keel capable of connecting the bearing keel with the horizontal keel is arranged between the bearing keel and the horizontal keel, and a covering keel fastener capable of fastening the covering keel on the bearing keel is arranged on the upper portion of the covering keel. The light-steel keel bent type light trough structure has the advantages that the horizontal keel serves as a part which is integrally formed by means of direct bending rather than combined mounting of wood board base layers, and accordingly, the light-steel keel bent type light trough structure is short in mounting time and high in efficiency; since a fire resistance rating is increased to a great extent, the light-steel keel bent type light trough structure is high in safety.
Light-steel keel bent type light trough structure
The invention discloses a light-steel keel bent type light trough structure. The light-steel keel bent type light trough structure is mounted on the lower portion of a ceiling of an indoor building and comprises a bearing keel, and the ceiling comprises a ceiling keel and a ceiling connection piece. A connection fixing plate perpendicularly fixed to the ends of the bearing keel and the ceiling keel is arranged between the bearing keel and the ceiling keel, a horizontal keel is arranged on the lower portion of the bearing keel, a light trough capable of holding a light tube is formed between the tail of the horizontal keel and the vertical connection fixing plate, a covering keel capable of connecting the bearing keel with the horizontal keel is arranged between the bearing keel and the horizontal keel, and a covering keel fastener capable of fastening the covering keel on the bearing keel is arranged on the upper portion of the covering keel. The light-steel keel bent type light trough structure has the advantages that the horizontal keel serves as a part which is integrally formed by means of direct bending rather than combined mounting of wood board base layers, and accordingly, the light-steel keel bent type light trough structure is short in mounting time and high in efficiency; since a fire resistance rating is increased to a great extent, the light-steel keel bent type light trough structure is high in safety.
Light-steel keel bent type light trough structure
QU ZHIBING (Autor:in)
06.01.2016
Patent
Elektronische Ressource
Englisch
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