A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
THROUGH HOLE COVER, AND CYLINDRICAL INSTALLATION STRUCTURE TO THROUGH HOLE
To provide a through hole cover which can easily perform a filling operation of putty into the through hole.SOLUTION: A through hole cover 4 installed at a through hole 1a portion on a wall 1, includes: a fixing part 6 to be fixed on the wall 1 from one side P1 of the through hole 1a; and a cylindrical part 7. The cylindrical part 7 includes a facing surface 7a on an outer periphery which faces an inner peripheral surface of the through hole 1 with a gap Q. The cylindrical part 7 includes an annular rib 7b which projects from an outer periphery on the other side Q1 which is opposite to the one side P1 toward the inner peripheral surface of the through hole 1a. The fixing part 6 and the cylindrical part 7 are communicated with each other. Between the fixing part 6 and the cylindrical part 7, an opening 8 is provided for filling the gap Q with patty 11 from the one side P1.SELECTED DRAWING: Figure 6
【課題】貫通孔内へのパテの充填作業を容易に行うことができる貫通孔カバーを提供する。【解決手段】貫通孔カバー４は、壁１の貫通孔１ａ部分に設置される貫通孔カバーであって、壁１に、貫通孔１ａの一方側Ｐ１から固定される固定部６と、筒状部７とを備える。筒状部７は、貫通孔１の内周面との間に隙間Ｑをあけて対向する対向面７ａを外周に有する。この筒状部７には、前記一方側Ｐ１とは反対の他方側Ｑ１の外周部から貫通孔１ａの内周面に向けて突出する、環状のリブ７ｂが設けられる。そして、固定部６と筒状部７とは繋がって設けられるとともに、それら固定部６と筒状部７との間に、前記隙間Ｑに前記一方側Ｐ１からパテ１１を充填するための開口部８が設けられている。【選択図】 図６
THROUGH HOLE COVER, AND CYLINDRICAL INSTALLATION STRUCTURE TO THROUGH HOLE
To provide a through hole cover which can easily perform a filling operation of putty into the through hole.SOLUTION: A through hole cover 4 installed at a through hole 1a portion on a wall 1, includes: a fixing part 6 to be fixed on the wall 1 from one side P1 of the through hole 1a; and a cylindrical part 7. The cylindrical part 7 includes a facing surface 7a on an outer periphery which faces an inner peripheral surface of the through hole 1 with a gap Q. The cylindrical part 7 includes an annular rib 7b which projects from an outer periphery on the other side Q1 which is opposite to the one side P1 toward the inner peripheral surface of the through hole 1a. The fixing part 6 and the cylindrical part 7 are communicated with each other. Between the fixing part 6 and the cylindrical part 7, an opening 8 is provided for filling the gap Q with patty 11 from the one side P1.SELECTED DRAWING: Figure 6
【課題】貫通孔内へのパテの充填作業を容易に行うことができる貫通孔カバーを提供する。【解決手段】貫通孔カバー４は、壁１の貫通孔１ａ部分に設置される貫通孔カバーであって、壁１に、貫通孔１ａの一方側Ｐ１から固定される固定部６と、筒状部７とを備える。筒状部７は、貫通孔１の内周面との間に隙間Ｑをあけて対向する対向面７ａを外周に有する。この筒状部７には、前記一方側Ｐ１とは反対の他方側Ｑ１の外周部から貫通孔１ａの内周面に向けて突出する、環状のリブ７ｂが設けられる。そして、固定部６と筒状部７とは繋がって設けられるとともに、それら固定部６と筒状部７との間に、前記隙間Ｑに前記一方側Ｐ１からパテ１１を充填するための開口部８が設けられている。【選択図】 図６
THROUGH HOLE COVER, AND CYLINDRICAL INSTALLATION STRUCTURE TO THROUGH HOLE
貫通孔カバー、および貫通孔への筒状部設置構造
NAKAMURA ATSUSHI (author)
2021-03-01
Patent
Electronic Resource
Japanese
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