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A platform for research: civil engineering, architecture and urbanism
Steel heat-insulating and fireproof double door
The invention discloses a steel heat-insulating and fireproof double door, and belongs to the technical field. The steel heat-insulating and fireproof double door comprises a door frame; a first doorleaf and a second door leaf are arranged in the door frame, a first electric door bolt connected with the door frame is arranged at the upper left corner of the first door leaf, and a second electricdoor bolt connected with the door frame is arranged at the upper right corner of the second door leaf; a third electric door bolt connected with the door frame is arranged at the lower left corner ofthe first door leaf, and a fourth electric door bolt connected with the door frame is arranged at the lower right corner of the second door leaf; and a first front handle connected with the first electric door bolt and the third electric door bolt is arranged on the front side of the first door leaf, and a second front handle connected with the second electric door bolt and the fourth electric door bolt is arranged on the front side of the second door leaf. According to the steel heat-insulating and fireproof double door, the sealing protection strength of the fireproof door can be improved through the first electric door bolt, the second electric door bolt, the third electric door bolt and the fourth electric door bolt to prevent fire spreading caused by fire explosion.
本发明公开了一种钢质隔热防火对开门，属于技术领域，包括门框，门框内设置有第一门扇和第二门扇，第一门扇的左上角设置有与门框连接的第一电动门销，第二门扇的右上角设置有与门框连接的第二电动门销，第一门扇的左下角设置有与门框连接的第三电动门销，第二门扇的右下角设置有与门框连接的第四电动门销，第一门扇的前侧设置有分别与第一电动门销和第三电动门销连接的第一前把手，第二门扇的前侧设置有分别与第二电动门销和第四电动门销连接的第二前把手。按照本发明的钢质隔热防火对开门，第一电动门销、第二电动门销、第三电动门销和第四电动门销可以提高防火门密封防护强度，防止火灾爆炸导致火势蔓延。
Steel heat-insulating and fireproof double door
The invention discloses a steel heat-insulating and fireproof double door, and belongs to the technical field. The steel heat-insulating and fireproof double door comprises a door frame; a first doorleaf and a second door leaf are arranged in the door frame, a first electric door bolt connected with the door frame is arranged at the upper left corner of the first door leaf, and a second electricdoor bolt connected with the door frame is arranged at the upper right corner of the second door leaf; a third electric door bolt connected with the door frame is arranged at the lower left corner ofthe first door leaf, and a fourth electric door bolt connected with the door frame is arranged at the lower right corner of the second door leaf; and a first front handle connected with the first electric door bolt and the third electric door bolt is arranged on the front side of the first door leaf, and a second front handle connected with the second electric door bolt and the fourth electric door bolt is arranged on the front side of the second door leaf. According to the steel heat-insulating and fireproof double door, the sealing protection strength of the fireproof door can be improved through the first electric door bolt, the second electric door bolt, the third electric door bolt and the fourth electric door bolt to prevent fire spreading caused by fire explosion.
本发明公开了一种钢质隔热防火对开门，属于技术领域，包括门框，门框内设置有第一门扇和第二门扇，第一门扇的左上角设置有与门框连接的第一电动门销，第二门扇的右上角设置有与门框连接的第二电动门销，第一门扇的左下角设置有与门框连接的第三电动门销，第二门扇的右下角设置有与门框连接的第四电动门销，第一门扇的前侧设置有分别与第一电动门销和第三电动门销连接的第一前把手，第二门扇的前侧设置有分别与第二电动门销和第四电动门销连接的第二前把手。按照本发明的钢质隔热防火对开门，第一电动门销、第二电动门销、第三电动门销和第四电动门销可以提高防火门密封防护强度，防止火灾爆炸导致火势蔓延。
Steel heat-insulating and fireproof double door
一种钢质隔热防火对开门
WANG FEI (author) / NIU TONG (author) / WANG JIALI (author) / SONG ZHONGFU (author)
2020-10-20
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
/
G08B
SIGNALLING OR CALLING SYSTEMS
,
Signalisier- oder Rufsysteme
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