A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a fluidity repair material injector capable of pressurizing gas in a pressure accumulation mechanism without requiring a large force manually without using a separate device and easily adjusting to a pressure suitable for injecting a fluidity repair material.SOLUTION: The fluidity repair material injector comprises: an injection mechanism; and a pressure accumulation mechanism branching from between a connection port and an injection port in the injection mechanism and allowing a part of the fluidity repair material to flow in when the fluidity repair material is injected, and compressing the gas inside the injection mechanism. The pressure accumulation mechanism includes: a hollow cylinder whose base end is provided in the injection mechanism and whose tip end is opened; a partition member provided in the hollow cylinder so as to be able to slide freely without rattling between the base end and the tip end; a lid body, at least a part of which is mounted so as to protrude from the tip end to the base end side in the hollow cylinder, which hermetically seals the tip end side of the hollow cylinder; and a screw engagement structure consisting of a male screw and a female screw and formed between the hollow cylinder and the lid body. The lid body is configured so as to be able to advance back and forth with respect to the hollow cylinder.SELECTED DRAWING: Figure 1
【課題】別途器具を用いなくても人力で大きな力を必要とせずに蓄圧機構内の気体を加圧でき、流動性補修材の注入に適した圧力へ簡単に調整することができる流動性補修材注入器を提供する。【解決手段】注入機構と、前記注入機構において前記接続口及び前記注入口の間から分岐しており、流動性補修材の注入時に流動性補修材の一部が流入して内部の気体が圧縮される蓄圧機構とを備え、前記蓄圧機構が、基端が前記注入機構に設けられ、先端が開口した中空筒と、前記中空筒内においてその基端及び先端の間をがたなく摺動可能に設けられた仕切り部材と、少なくとも一部が前記中空筒内の先端から基端側へと突出させて取り付けられ、前記中空筒の先端側を気密に封止する蓋体と、雄ねじと雌ねじからなり、前記中空筒と前記蓋体との間に形成された螺合構造と、を具備し、前記蓋体が前記中空筒に対して進退可能に構成した。【選択図】図1
PROBLEM TO BE SOLVED: To provide a fluidity repair material injector capable of pressurizing gas in a pressure accumulation mechanism without requiring a large force manually without using a separate device and easily adjusting to a pressure suitable for injecting a fluidity repair material.SOLUTION: The fluidity repair material injector comprises: an injection mechanism; and a pressure accumulation mechanism branching from between a connection port and an injection port in the injection mechanism and allowing a part of the fluidity repair material to flow in when the fluidity repair material is injected, and compressing the gas inside the injection mechanism. The pressure accumulation mechanism includes: a hollow cylinder whose base end is provided in the injection mechanism and whose tip end is opened; a partition member provided in the hollow cylinder so as to be able to slide freely without rattling between the base end and the tip end; a lid body, at least a part of which is mounted so as to protrude from the tip end to the base end side in the hollow cylinder, which hermetically seals the tip end side of the hollow cylinder; and a screw engagement structure consisting of a male screw and a female screw and formed between the hollow cylinder and the lid body. The lid body is configured so as to be able to advance back and forth with respect to the hollow cylinder.SELECTED DRAWING: Figure 1
【課題】別途器具を用いなくても人力で大きな力を必要とせずに蓄圧機構内の気体を加圧でき、流動性補修材の注入に適した圧力へ簡単に調整することができる流動性補修材注入器を提供する。【解決手段】注入機構と、前記注入機構において前記接続口及び前記注入口の間から分岐しており、流動性補修材の注入時に流動性補修材の一部が流入して内部の気体が圧縮される蓄圧機構とを備え、前記蓄圧機構が、基端が前記注入機構に設けられ、先端が開口した中空筒と、前記中空筒内においてその基端及び先端の間をがたなく摺動可能に設けられた仕切り部材と、少なくとも一部が前記中空筒内の先端から基端側へと突出させて取り付けられ、前記中空筒の先端側を気密に封止する蓋体と、雄ねじと雌ねじからなり、前記中空筒と前記蓋体との間に形成された螺合構造と、を具備し、前記蓋体が前記中空筒に対して進退可能に構成した。【選択図】図1
FLUIDITY REPAIR MATERIAL INJECTOR
流動性補修材注入器
HARA TAKUMA (author)
2018-08-16
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
| Springer Verlag | 2022