Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
INJECTION NOZZLE FOR PINNING METHOD AND PINNING METHOD USING THE SAME
To provide an injection nozzle for a pinning method capable of injecting adhesive agent effectively according to the number of 'floating parts' generated on a wall body, a shape of occurring sites, etc.SOLUTION: The injection nozzle for a pinning method comprises a first nozzle port 32 facing a depth part of a lower hole 8, a second nozzle port 56 facing near an opening 8a of the lower hole 8, a first adhesive agent passage 61 in communication with the first nozzle port 32, a second adhesive agent passage 62 in communication with the second nozzle port 56 and a passage switching structure part 66 for switching a passage of adhesive agent R among a full opened position for opening the first adhesive agent passage 61 and opening the second adhesive agent passage 62, a first opened position for opening the first adhesive agent passage 61 and closing the second adhesive agent passage 62 and a second opened position for closing the first adhesive agent passage 61 and opening the second adhesive agent passage 62.SELECTED DRAWING: Figure 3
【課題】壁体に生ずる「浮き部」の数や発生個所等の性状に合わせて、接着剤を効率良く注入することができるピンニング工法用の注入ノズルを提供する。【解決手段】下穴８の奥部に臨む第１ノズル口３２と、下穴８の開口部８ａ近傍に臨む第２ノズル口５６と、第１ノズル口３２に連通する第１接着剤流路６１と、第２ノズル口５６に連通する第２接着剤流路６２と、第１接着剤流路６１を開放し且つ第２接着剤流路６２を開放する全開放位置と、第１接着剤流路６１を開放し且つ第２接着剤流路６２を閉塞する第１開放位置と、第１接着剤流路６１を閉塞し且つ第２接着剤流路６２を開放する第２開放位置と、の相互間で接着剤Ｒの流路を切り替える流路切替え機構部６６と、を備えたものである。【選択図】 図３
INJECTION NOZZLE FOR PINNING METHOD AND PINNING METHOD USING THE SAME
To provide an injection nozzle for a pinning method capable of injecting adhesive agent effectively according to the number of 'floating parts' generated on a wall body, a shape of occurring sites, etc.SOLUTION: The injection nozzle for a pinning method comprises a first nozzle port 32 facing a depth part of a lower hole 8, a second nozzle port 56 facing near an opening 8a of the lower hole 8, a first adhesive agent passage 61 in communication with the first nozzle port 32, a second adhesive agent passage 62 in communication with the second nozzle port 56 and a passage switching structure part 66 for switching a passage of adhesive agent R among a full opened position for opening the first adhesive agent passage 61 and opening the second adhesive agent passage 62, a first opened position for opening the first adhesive agent passage 61 and closing the second adhesive agent passage 62 and a second opened position for closing the first adhesive agent passage 61 and opening the second adhesive agent passage 62.SELECTED DRAWING: Figure 3
【課題】壁体に生ずる「浮き部」の数や発生個所等の性状に合わせて、接着剤を効率良く注入することができるピンニング工法用の注入ノズルを提供する。【解決手段】下穴８の奥部に臨む第１ノズル口３２と、下穴８の開口部８ａ近傍に臨む第２ノズル口５６と、第１ノズル口３２に連通する第１接着剤流路６１と、第２ノズル口５６に連通する第２接着剤流路６２と、第１接着剤流路６１を開放し且つ第２接着剤流路６２を開放する全開放位置と、第１接着剤流路６１を開放し且つ第２接着剤流路６２を閉塞する第１開放位置と、第１接着剤流路６１を閉塞し且つ第２接着剤流路６２を開放する第２開放位置と、の相互間で接着剤Ｒの流路を切り替える流路切替え機構部６６と、を備えたものである。【選択図】 図３
INJECTION NOZZLE FOR PINNING METHOD AND PINNING METHOD USING THE SAME
ピンニング工法用の注入ノズルおよびこれを用いたピンニング工法
HORI KOICHIRO (Autor:in)
13.08.2020
Patent
Elektronische Ressource
Japanisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
B05B
Sprühvorrichtungen
,
SPRAYING APPARATUS
/
B05C
Vorrichtungen zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein
,
APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
/
F16K
VALVES
,
Ventile
INJECTION NOZZLE FOR PINNING METHOD AND PINNING METHOD USING THE SAME
| Europäisches Patentamt | 2020
INJECTION NOZZLE FOR PINNING METHOD AND PINNING METHOD USING THE SAME
| Europäisches Patentamt | 2020
INJECTION NOZZLE FOR PINNING METHOD, AND PINNING METHOD USING THE SAME
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2020
ADHESIVE INJECTOR FOR PINNING METHOD, AND PINNING METHOD USING THE SAME
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