Automatic anti-flood door
An anti-flood door, automatic technology, applied in flood control panels, windows/doors, windowsills/thresholds, etc., can solve problems such as flooding into the room, rainwater penetration, etc., to avoid foaming or corrosion, prolong service life, and avoid rainwater. The effect of contact with the circuit
Active Publication Date: 2019-04-19
宁波隆锐机械制造有限公司
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Problems solved by technology
[0005] The present invention intends to provide an automatic anti-flooding door to solve the problem in the prior art that rainwater floods into the room through the crack of the door or in the process of opening the door
Method used
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[0032] Initially, the conductive rod 11 is under the elastic force of the insulating spring 10, the conductive rod 11 is out of contact with the first terminal 9, and the circuit is in a disconnected state. Since the second straight pipe section 201 is set at a lower outdoor location, when it rains, as the rainfall increases, when there is water accumulation in the lower outdoor location, the accumulated water will flow into the U-shaped pipe 2 , the floating ball 6 is affected by the buoyancy of the accumulated water, so it floats on the liquid surface. With the increase of accumulated water, the liquid level in the U-shaped tube 2 also continues to rise, and the floating ball 6 continues to move upwards as the liquid level rises At the same time, the floating ball 6 drives the vertical insulating rod 7 to move upward, and the vertical insulating rod 7 generates an upward extrusion force on the conductive rod 11, and the conductive rod 11 compresses the insulating spring 10, s...
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The invention relates to the technical field of fixed or movable closing devices applied to openings of buildings, vehicles, fences or similar enclosing devices and discloses an automatic anti-flood door. The automatic anti-flood door comprises a door leaf, a door frame, a baffle triggering mechanism and a baffle sliding mechanism, wherein the baffle triggering mechanism comprises a U-shaped pipe,a floating ball, a trigger switch and a vertical insulating rod; the baffle sliding mechanism comprises an air cylinder, a first rack and a second rack, the air cylinder is communicated with a blowing device, a piston is slidingly connected inside the air cylinder, the bottom of the piston is connected with a piston rod, the piston rod is fixedly connected with a third rack arranged outside the air cylinder, the third rack is a double-faced rack which is engaged with a first gear and a second gear, the first gear is engaged with the first rack, and the second gear is engaged with the second rack; the lower ends of the first rack and the second rack are both fixedly connected with L-shaped sliders; between the door frame and the edge of the door leaf is connected with a folded waterproof sheet. The automatic anti-flood door has the advantage of preventing rainwater from flooding indoors from the side of the door or during an opening process.
Description
technical field [0001] The present invention relates to the technical field of fixed or movable closing devices used at openings of buildings, vehicles, fences or similar enclosures, and in particular to an automatic anti-flooding door. Background technique [0002] Except for apartment buildings and sheltered and protected peripherals or thresholds, most houses have no thresholds, and there is a problem of rainwater entering the room, especially in rural areas, where most of the houses in rural areas are small buildings, basically without shelter and protection facilities and barriers. The door is exposed to the outside, and in rainy and windy weather, no matter how small the crack at the bottom of the door is, there will be rainwater entering or seeping into the room. [0003] In order to solve the problem of water leakage at the door gap, the invention with the notification number CN103758437B discloses a waterproof threshold, which includes a threshold body installed on...
Claims
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IPC IPC(8): E06B9/00E06B1/70
CPCE06B1/70E06B9/00E06B2001/707E06B2009/007
Inventor 许根海
Owner 宁波隆锐机械制造有限公司