A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a drain plug device that can reliably hold a valve body in a lifting or lowering state, can prevent malfunction of the device, can reduce cost, and can improve cut-off performance.SOLUTION: An operation device 10 comprises a body part, an operation part 20 and a wire receiver, and opening and closing of an exhaust port is remotely controlled by transmitting displacement of the operation part 20 held by the body part to the valve body through a transmission part. A displacement direction of the operation part 20 is guided by a guide part formed on the body part, a guided part of the operation part 20 is in a first state where the valve body can be lifted and lowered when the guided part is in a first position of the guide part, and the guided part has a second state where opening or closing of the exhaust port is maintained when the guided part is in a second position of the guide part 14.SELECTED DRAWING: Figure 5
【課題】弁体の昇降状態の確実な保持、装置の誤作動防止、安価化、止水性を向上することができる排水栓装置を提供する。【解決手段】操作装置１０は本体部、操作部２０、ワイヤ受けから構成され、本体部によって保持された操作部２０の変位を伝達部を介して弁体に伝達することで、排水口の開閉を遠隔操作する。操作部２０は本体部に形成されたガイド部によって変位方向が誘導されており、操作部２０の被ガイド部がガイド部の第一の位置にある時には弁体の昇降操作が可能となる第一の状態となり、被ガイド部がガイド部１４の第二の位置にある時には排水口の開口又は閉口を維持する第二の状態を有している。【選択図】図５
To provide a drain plug device that can reliably hold a valve body in a lifting or lowering state, can prevent malfunction of the device, can reduce cost, and can improve cut-off performance.SOLUTION: An operation device 10 comprises a body part, an operation part 20 and a wire receiver, and opening and closing of an exhaust port is remotely controlled by transmitting displacement of the operation part 20 held by the body part to the valve body through a transmission part. A displacement direction of the operation part 20 is guided by a guide part formed on the body part, a guided part of the operation part 20 is in a first state where the valve body can be lifted and lowered when the guided part is in a first position of the guide part, and the guided part has a second state where opening or closing of the exhaust port is maintained when the guided part is in a second position of the guide part 14.SELECTED DRAWING: Figure 5
【課題】弁体の昇降状態の確実な保持、装置の誤作動防止、安価化、止水性を向上することができる排水栓装置を提供する。【解決手段】操作装置１０は本体部、操作部２０、ワイヤ受けから構成され、本体部によって保持された操作部２０の変位を伝達部を介して弁体に伝達することで、排水口の開閉を遠隔操作する。操作部２０は本体部に形成されたガイド部によって変位方向が誘導されており、操作部２０の被ガイド部がガイド部の第一の位置にある時には弁体の昇降操作が可能となる第一の状態となり、被ガイド部がガイド部１４の第二の位置にある時には排水口の開口又は閉口を維持する第二の状態を有している。【選択図】図５
DRAIN PLUG DEVICE
排水栓装置
OKUZAWA KEITA (author)
2020-03-05
Patent
Electronic Resource
Japanese