A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
RENEWAL SYSTEM OF DRAIN PIPE AND RENEWAL METHOD OF DRAIN PIPE
To enable communication processing of a lining material to be performed properly from the drain standing pipe side.SOLUTION: A renewal system of a drain pipe includes: a grinding unit 31 which removes closing film parts of expansion lining parts L1a which close drain branch pipes 6 from a side of a drain standing pipe 1 by grinding; a connection pipe unit 33 which supports the grinding unit 31 in the drain standing pipe 1 and is formed by connecting pipe-like members 81, 82; and a lifting unit 34 which is disposed at an upper pipe end part of the drain standing pipe 1, moves up or down the connection pipe unit 33 in an axial direction, and causes the grinding unit 31 to face the expansion lining part L1a.SELECTED DRAWING: Figure 5
【課題】 ライニング材を、排水立て管側から適切に連通処理することができる。【解決手段】 各排水枝管６を閉塞する膨出ライニング部Ｌ１ａの閉塞膜部を、排水立て管１側から研削により除去する研削ユニット３１と、排水立て管１内において研削ユニット３１を支持すると共に、パイプ状部材８１、８２を連結して構成された連結パイプユニット３３と、排水立て管１の上管端部に配設され、連結パイプユニット３３を軸方向に昇降させて、研削ユニット３１を膨出ライニング部Ｌ１ａに臨ませる昇降ユニット３４と、を備えた。【選択図】 図５
RENEWAL SYSTEM OF DRAIN PIPE AND RENEWAL METHOD OF DRAIN PIPE
To enable communication processing of a lining material to be performed properly from the drain standing pipe side.SOLUTION: A renewal system of a drain pipe includes: a grinding unit 31 which removes closing film parts of expansion lining parts L1a which close drain branch pipes 6 from a side of a drain standing pipe 1 by grinding; a connection pipe unit 33 which supports the grinding unit 31 in the drain standing pipe 1 and is formed by connecting pipe-like members 81, 82; and a lifting unit 34 which is disposed at an upper pipe end part of the drain standing pipe 1, moves up or down the connection pipe unit 33 in an axial direction, and causes the grinding unit 31 to face the expansion lining part L1a.SELECTED DRAWING: Figure 5
【課題】 ライニング材を、排水立て管側から適切に連通処理することができる。【解決手段】 各排水枝管６を閉塞する膨出ライニング部Ｌ１ａの閉塞膜部を、排水立て管１側から研削により除去する研削ユニット３１と、排水立て管１内において研削ユニット３１を支持すると共に、パイプ状部材８１、８２を連結して構成された連結パイプユニット３３と、排水立て管１の上管端部に配設され、連結パイプユニット３３を軸方向に昇降させて、研削ユニット３１を膨出ライニング部Ｌ１ａに臨ませる昇降ユニット３４と、を備えた。【選択図】 図５
RENEWAL SYSTEM OF DRAIN PIPE AND RENEWAL METHOD OF DRAIN PIPE
排水管の更生システムおよび排水管の更生工法
ABE TOSHIHIKO (author)
2019-03-14
Patent
Electronic Resource
Japanese
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