Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an inflow-height-adjustable pontoon type upstream control check gate. The inflow-height-adjustable pontoon type upstream control check gate comprises a check gate body arranged on one side of a flowing path and a pontoon chamber arranged on the other side of the flowing path. The check gate body is fixed to one side of a rotating shaft, a pontoon is fixed to the other side of the rotating shaft, and the pontoon is arranged in the pontoon chamber. The two ends of the rotating shaft are hinged to flowing path walls at the two sides of the flowing path respectively, and a flood discharge passage is formed between the pontoon and the flowing path wall at one side of the flowing path. Edges at the two sides of the check gate body and surfaces at the two sides of the flood discharge passage are sealed in a matched mode, and the edge at the bottom of the check gate body and the bottom of the flood discharge passage are sealed in a matched mode. A water inlet port is formed in the side wall of the side, facing towards the water flow direction, of the pontoon chamber, a water outlet hole is formed in the side wall of the side, deviating from the water flow direction, of the pontoon chamber, and an adjustable weir plate used for adjusting the inflow height of the pontoon chamber is hinged to the side wall of the side, facing towards the water flow direction, of the pontoon chamber. According to the inflow-height-adjustable pontoon type upstream control check gate, the inflow height of the pontoon chamber can be adjusted through the adjustable weir plate, the check gate can be automatically opened and closed through a pontoon structure, and no energy is consumed, so the inflow-height-adjustable pontoon type upstream control check gate is high in practicability.
The invention discloses an inflow-height-adjustable pontoon type upstream control check gate. The inflow-height-adjustable pontoon type upstream control check gate comprises a check gate body arranged on one side of a flowing path and a pontoon chamber arranged on the other side of the flowing path. The check gate body is fixed to one side of a rotating shaft, a pontoon is fixed to the other side of the rotating shaft, and the pontoon is arranged in the pontoon chamber. The two ends of the rotating shaft are hinged to flowing path walls at the two sides of the flowing path respectively, and a flood discharge passage is formed between the pontoon and the flowing path wall at one side of the flowing path. Edges at the two sides of the check gate body and surfaces at the two sides of the flood discharge passage are sealed in a matched mode, and the edge at the bottom of the check gate body and the bottom of the flood discharge passage are sealed in a matched mode. A water inlet port is formed in the side wall of the side, facing towards the water flow direction, of the pontoon chamber, a water outlet hole is formed in the side wall of the side, deviating from the water flow direction, of the pontoon chamber, and an adjustable weir plate used for adjusting the inflow height of the pontoon chamber is hinged to the side wall of the side, facing towards the water flow direction, of the pontoon chamber. According to the inflow-height-adjustable pontoon type upstream control check gate, the inflow height of the pontoon chamber can be adjusted through the adjustable weir plate, the check gate can be automatically opened and closed through a pontoon structure, and no energy is consumed, so the inflow-height-adjustable pontoon type upstream control check gate is high in practicability.
Inflow-height-adjustable pontoon type upstream control check gate
01.07.2015
Patent
Elektronische Ressource
Englisch
Double pontoon type upstream control weir gate device
| Europäisches Patentamt | 2015