A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To develop a new-type anchor with a tip extending in an end-spreading shape during construction and which contacts a horizontal hole wall closely to solve the problem in which no current anchor bolt can correspond to an end-spreading horizontal hole as the depth of a drilled horizontal hole for an anchor bolt is in the end-spreading shape.SOLUTION: After an opening 5 with an end-spreading depth is drilled, a chemical liquid injection anchor chemical liquid 6 is injected into the opening by an appropriate amount, and a side grip-type chemical liquid injection anchor body 7 and an anchor opening auxiliary base 8 with guide are set. When one end is struck continuously by a hammer while protecting a screw of the one end by a driving auxiliary machine, the anchor opening auxiliary base with guide enters the other end and the other end is pushed and opened, to come into contact with a lateral wall of the opening closely and then the side grip-type chemical liquid injection anchor 7 is rigidly set.SELECTED DRAWING: Figure 2
【課題】開削されたアンカーボルト用横孔は、孔の奥が、末広がりに広く成っています。現在のいずれのアンカーボルトもこの末広がり横孔には、対応が取れません。新型のアンカーボルトを開発する必要が、有ります。新型アンカーは、施工時に先端が、末広がり状に広がり、横孔壁に密着する必要が、有ります。【解決手段】奥が末広がりの開孔５を掘削後に、前記開孔に薬液注入アンカー薬液６を適量注入し、前記サイドグリップ式薬液注入アンカー本体７と前記ガイド付きアンカー開補助基台８をセットし、打ち込み補助機で一端部のネジ部を保護して、ハンマーにて前記一端部を叩き続けると、前記他端部に前記ガイド付きアンカー開補助基台が、前記他端部に食い込んできて、前記他端部が、押し広げられ、前記開孔の側壁に密着し、サイドグリップ式薬液注入アンカー７は、強固にセットされます。【選択図】 図２
To develop a new-type anchor with a tip extending in an end-spreading shape during construction and which contacts a horizontal hole wall closely to solve the problem in which no current anchor bolt can correspond to an end-spreading horizontal hole as the depth of a drilled horizontal hole for an anchor bolt is in the end-spreading shape.SOLUTION: After an opening 5 with an end-spreading depth is drilled, a chemical liquid injection anchor chemical liquid 6 is injected into the opening by an appropriate amount, and a side grip-type chemical liquid injection anchor body 7 and an anchor opening auxiliary base 8 with guide are set. When one end is struck continuously by a hammer while protecting a screw of the one end by a driving auxiliary machine, the anchor opening auxiliary base with guide enters the other end and the other end is pushed and opened, to come into contact with a lateral wall of the opening closely and then the side grip-type chemical liquid injection anchor 7 is rigidly set.SELECTED DRAWING: Figure 2
【課題】開削されたアンカーボルト用横孔は、孔の奥が、末広がりに広く成っています。現在のいずれのアンカーボルトもこの末広がり横孔には、対応が取れません。新型のアンカーボルトを開発する必要が、有ります。新型アンカーは、施工時に先端が、末広がり状に広がり、横孔壁に密着する必要が、有ります。【解決手段】奥が末広がりの開孔５を掘削後に、前記開孔に薬液注入アンカー薬液６を適量注入し、前記サイドグリップ式薬液注入アンカー本体７と前記ガイド付きアンカー開補助基台８をセットし、打ち込み補助機で一端部のネジ部を保護して、ハンマーにて前記一端部を叩き続けると、前記他端部に前記ガイド付きアンカー開補助基台が、前記他端部に食い込んできて、前記他端部が、押し広げられ、前記開孔の側壁に密着し、サイドグリップ式薬液注入アンカー７は、強固にセットされます。【選択図】 図２
SIDE GRIP-TYPE CHEMICAL LIQUID INJECTION ANCHOR
サイドグリップ式薬液注入アンカー
OGA TAKEO (author)
2023-05-25
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
E04G
SCAFFOLDING
,
Baugerüste
/
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile