Introducing a new product that reproduces the opening and closing operation of a lift gate! It expands the options for selecting a column-free drainage gate.
The "Overlink Gate" is a sluice gate controlled by a three-point linkage consisting of a top link and a lower link. It has the water-stopping performance of a lift gate and the drainage function of a flap gate. Additionally, in the event that the gate body is forgotten to be opened after a flood and the internal water level rises abnormally, the top link will automatically shorten, allowing for internal water drainage. 【Features】 ■ Automatic lowering capability - In emergencies, the gate body can be quickly lowered - Smooth opening and closing operation is achieved through the rotation of the link and lower rollers ■ During normal conditions, the gate body is fully open - Does not hinder internal water drainage - Opening and closing power is provided by hydraulic pressure *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 ■ The door body descends vertically through links ・ The door body moves vertically at the bottom and rotates at the top due to a three-point link structure. ■ Internal water drainage is possible ・ In the event that the door body is forgotten to be opened after a flood and the internal water level rises abnormally, the top link will automatically shorten, allowing for internal water drainage. * For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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The Civil Engineering and Steel Structure Division of Asahi Innovex is engaged in the design, manufacturing, and installation of public works such as sluices, bridges, aqueducts, dust collectors, steel pipes, and various steel structures. In addition to our headquarters in Sapporo, we operate six sales offices nationwide. We are also actively involved in the development of new products. In particular, our "Auto Gate," which automatically opens and closes without the need for power, protects people from floods and has been installed in over 1,300 locations nationwide. This technology has been highly regarded as a Japanese disaster prevention technology that should be recognized globally, and it received the Prime Minister's Award at the 5th Monozukuri Nippon Grand Award in 2013. We contribute to social activities that protect the precious lives and property of the public through the development of social infrastructure, bringing the technology of "Asahi" to life.