Roof device with exhaust duct
The utility model discloses a roof device with an exhaust duct. Exhaust pipe, the top of the exhaust pipe is communicated with a connecting pipe; communication pipe with bottom communicated, a protection pipe is clamped on the outer side of the exhaust pipe; a clamping plate is connected to the inte...
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| creator | LIU XUHE MENG KUN QIAN PENG LIU FALIANG KUANG WEIBIN |
| description | The utility model discloses a roof device with an exhaust duct. Exhaust pipe, the top of the exhaust pipe is communicated with a connecting pipe; communication pipe with bottom communicated, a protection pipe is clamped on the outer side of the exhaust pipe; a clamping plate is connected to the interior of the protection pipe through a connecting rod; an extrusion spring is wound on the connectingrod; fan blades are arranged in the exhaust pipe; and the center positions of the fan blades are in transmission connection with a driving motor, shells of the fan blades are fixedly connected with the inner wall of the exhaust pipe, the bottom of the communicating pipe is rotationally connected with four gear discs through pin shafts, one side of each gear disc is fixedly connected with a rotating rod, and one end of each rotating rod is rotationally connected with a supporting rod through a torsion spring rotating shaft. In the utility model, the exhaust pipe is clamped by the clamping plate, so that the concentric |
| format | Patent |
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Exhaust pipe, the top of the exhaust pipe is communicated with a connecting pipe; communication pipe with bottom communicated, a protection pipe is clamped on the outer side of the exhaust pipe; a clamping plate is connected to the interior of the protection pipe through a connecting rod; an extrusion spring is wound on the connectingrod; fan blades are arranged in the exhaust pipe; and the center positions of the fan blades are in transmission connection with a driving motor, shells of the fan blades are fixedly connected with the inner wall of the exhaust pipe, the bottom of the communicating pipe is rotationally connected with four gear discs through pin shafts, one side of each gear disc is fixedly connected with a rotating rod, and one end of each rotating rod is rotationally connected with a supporting rod through a torsion spring rotating shaft. 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Exhaust pipe, the top of the exhaust pipe is communicated with a connecting pipe; communication pipe with bottom communicated, a protection pipe is clamped on the outer side of the exhaust pipe; a clamping plate is connected to the interior of the protection pipe through a connecting rod; an extrusion spring is wound on the connectingrod; fan blades are arranged in the exhaust pipe; and the center positions of the fan blades are in transmission connection with a driving motor, shells of the fan blades are fixedly connected with the inner wall of the exhaust pipe, the bottom of the communicating pipe is rotationally connected with four gear discs through pin shafts, one side of each gear disc is fixedly connected with a rotating rod, and one end of each rotating rod is rotationally connected with a supporting rod through a torsion spring rotating shaft. 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Exhaust pipe, the top of the exhaust pipe is communicated with a connecting pipe; communication pipe with bottom communicated, a protection pipe is clamped on the outer side of the exhaust pipe; a clamping plate is connected to the interior of the protection pipe through a connecting rod; an extrusion spring is wound on the connectingrod; fan blades are arranged in the exhaust pipe; and the center positions of the fan blades are in transmission connection with a driving motor, shells of the fan blades are fixedly connected with the inner wall of the exhaust pipe, the bottom of the communicating pipe is rotationally connected with four gear discs through pin shafts, one side of each gear disc is fixedly connected with a rotating rod, and one end of each rotating rod is rotationally connected with a supporting rod through a torsion spring rotating shaft. 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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN209686735UU |
| source | esp@cenet |
| subjects | BUILDING FIXED CONSTRUCTIONS GUTTERS ROOF COVERINGS ROOF-WORKING TOOLS SKY-LIGHTS |
| title | Roof device with exhaust duct |
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