Rail-less inorganic cloth-base folding and lifting fire proof shutter

Rail-less inorganic cloth-base folding and lifting fire proof shutter

  • CN 2,910,271 Y
  • Filed: 06/14/2006
  • Issued: 06/13/2007
  • Est. Priority Date: 06/14/2006
  • Status: Active Grant
First Claim
Patent Images

1. double track inorganic cloth based folded lifting type fire-proof rolling shutter door, door roller (10) is arranged, door roller (10) places in the lodge (7), it is characterized in that:

  • the double steel wire rope (3) that vertical setting is arranged, the a plurality of clamping plate (2) that are horizontally arranged at interval are fixed on the inorganic fabricbase curtain face (1), the clamping plate on top (2) are fixedlyed connected with lodge (7), the clamping plate of bottom (2) are fixed with steel wire rope (3) lower end, the collar (9) on middle a plurality of clamping plate (2) is enclosed within on the steel wire rope (3), steel wire rope (3) top links to each other with the spool (8) of door roller (10) by the fixed pulley (4) that is installed in the lodge (7), be connected with base plate (5) between two clamping plate (2) that bottom and steel wire rope (3) join, the two ends of clamping plate (2) place in the guide rail (6).

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