Dustproof cover for vestibule with high dustproof performance

• Main Authors: HAN ZIRUI, JIANG CHUNDE, LI AIFEN, NI XUETAO
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; FENCING; FIXED CONSTRUCTIONS; GUTTERS; MASTS; ROOF COVERINGS; ROOF-WORKING TOOLS; SKY-LIGHTS; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL

The dust cover for the vestibule is high in dust prevention performance and comprises a plurality of color steel tiles, each color steel tile is composed of two tile plates which are hinged up and down, a T-shaped plate is arranged between every two adjacent color steel tiles, and the color steel tiles comprise the first color steel tile and the second color steel tile. The second color steel tiles are arranged in pairs, a sealing piece used for being matched with a vestibule stand column is arranged between each pair of second color steel tiles, each sealing piece comprises two oppositely-arranged sealing plates, the face, opposite to the other sealing plate, of each sealing plate is an arc face, and each sealing plate comprises a top plate part located at the top of the corresponding color steel tile. A wing plate part in lap joint with the second color steel tile is arranged on the side face of the top plate part, a sealing part is arranged at the bottom of the top plate part, and the sealing part comprise