Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
WATER SUPPLY PIPE CORROSION PROOF KIT, CORROSION PROOF SLEEVE AND INSTALLING JIG FOR CORROSION PROOF SLEEVE
To provide a water supply pipe corrosion proof kit capable of restricting erroneous fitting to the water supply pipe, a corrosion proof sleeve and installing jig for the corrosion proof sleeve.SOLUTION: This invention comprises a cylindrical corrosion proof sleeve 2 installed at a hole formed to pass through a water supply pipe and an installing jig 3 used for inserting the aforesaid corrosion proof sleeve 2 into the aforesaid hole. The aforesaid corrosion proof sleeve 2 is provided with an engaging part at an inner peripheral part at its extremity end in an inserting direction into the aforesaid hole. An outer peripheral part of the aforesaid inserting shaft part 32 is provided with an engaged part to which the aforesaid engaging part of the inserted corrosion proof sleeve 2 is engaged. The aforesaid engaging part has an extremity end surface 231 at an extremity end in the aforesaid inserting direction. The aforesaid engaged part abuts against an extremity end surface 231 of the aforesaid engaging part when the aforesaid inserting shaft part 32 is inserted from the extremity end side in the aforesaid inserting direction in respect to the aforesaid corrosion proof sleeve 2, whereby it has a regulation surface 331 for restricting the insertion subsequent to this abutment.SELECTED DRAWING: Figure 5
【課題】水道管への装着誤りを抑制できる水道管防食キット、防食スリーブ、防食スリーブ用の装着治具を提供する。【解決手段】水道管を貫通して形成した孔に装着される筒状の防食スリーブ２と、当該防食スリーブ２を前記孔に挿入するために用いる装着治具３、とを備え、前記防食スリーブ２は、前記孔への挿入方向での先端の内周部に係合部を備え、前記装着治具３は、前記防食スリーブ２に挿入する挿入軸部３２を備え、前記挿入軸部３２の外周部には、挿入された前記防食スリーブ２の前記係合部が係合する被係合部が設けられ、前記係合部は、前記挿入方向の先端に先端面２３１を有し、前記被係合部は、前記挿入軸部３２が前記防食スリーブ２に対して前記挿入方向の先端側から挿入された場合に、前記係合部の先端面２３１と当接することにより、この当接以後の挿入を規制する規制面３３１を有する。【選択図】図５
WATER SUPPLY PIPE CORROSION PROOF KIT, CORROSION PROOF SLEEVE AND INSTALLING JIG FOR CORROSION PROOF SLEEVE
To provide a water supply pipe corrosion proof kit capable of restricting erroneous fitting to the water supply pipe, a corrosion proof sleeve and installing jig for the corrosion proof sleeve.SOLUTION: This invention comprises a cylindrical corrosion proof sleeve 2 installed at a hole formed to pass through a water supply pipe and an installing jig 3 used for inserting the aforesaid corrosion proof sleeve 2 into the aforesaid hole. The aforesaid corrosion proof sleeve 2 is provided with an engaging part at an inner peripheral part at its extremity end in an inserting direction into the aforesaid hole. An outer peripheral part of the aforesaid inserting shaft part 32 is provided with an engaged part to which the aforesaid engaging part of the inserted corrosion proof sleeve 2 is engaged. The aforesaid engaging part has an extremity end surface 231 at an extremity end in the aforesaid inserting direction. The aforesaid engaged part abuts against an extremity end surface 231 of the aforesaid engaging part when the aforesaid inserting shaft part 32 is inserted from the extremity end side in the aforesaid inserting direction in respect to the aforesaid corrosion proof sleeve 2, whereby it has a regulation surface 331 for restricting the insertion subsequent to this abutment.SELECTED DRAWING: Figure 5
【課題】水道管への装着誤りを抑制できる水道管防食キット、防食スリーブ、防食スリーブ用の装着治具を提供する。【解決手段】水道管を貫通して形成した孔に装着される筒状の防食スリーブ２と、当該防食スリーブ２を前記孔に挿入するために用いる装着治具３、とを備え、前記防食スリーブ２は、前記孔への挿入方向での先端の内周部に係合部を備え、前記装着治具３は、前記防食スリーブ２に挿入する挿入軸部３２を備え、前記挿入軸部３２の外周部には、挿入された前記防食スリーブ２の前記係合部が係合する被係合部が設けられ、前記係合部は、前記挿入方向の先端に先端面２３１を有し、前記被係合部は、前記挿入軸部３２が前記防食スリーブ２に対して前記挿入方向の先端側から挿入された場合に、前記係合部の先端面２３１と当接することにより、この当接以後の挿入を規制する規制面３３１を有する。【選択図】図５
WATER SUPPLY PIPE CORROSION PROOF KIT, CORROSION PROOF SLEEVE AND INSTALLING JIG FOR CORROSION PROOF SLEEVE
水道管防食キット、防食スリーブ、防食スリーブ用の装着治具
SHIMIZU AKIHITO (Autor:in)
18.07.2019
Patent
Elektronische Ressource
Japanisch
CORROSION PROOF SYSTEM, CORROSION PROOF MONITORING SYSTEM AND CONSTRUCTION METHOD THEREOF
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