Flood-proof civil air defense door for basement

Abstract

The utility model relates to the technical field of flood prevention civil air defense door for basement provides a kind of flood prevention civil air defense door for basement, including main part and door groove;The inside of the main part is provided with door groove, the inside hinged of the door groove has door body, the bottom of the main part is evenly provided with sealing structure, the side of the door body is provided with alarm structure.The utility model is provided with sealing structure, the process of opening and closing door body makes that starting switch is extruded and loosened, and then control miniature air pump starts to fill gas and discharge gas in the inside of sealed air bag, and then sealed air bag is sealed to door body in quick and convenient way and cancels sealing to open door groove, to reach the purpose of being convenient for the movable sealing of door body.

Description

Technical Field

[0001] This utility model relates to the technical field of flood-proof and civil defense doors for basements, and particularly to a flood-proof and civil defense door for basements. Background Technology

[0002] Flooding may occur during the use of basements, thus requiring the use of flood doors to protect them.

[0003] To address this, patent CN219754364U discloses a flood control door for civil defense basements, relating to the field of flood control door technology. The door includes a flood control door, a door frame, and a seepage step. The flood control door is hinged to the inside of the door frame, and the seepage step is fixedly installed at the bottom of the door frame. A drainage structure is provided on the bottom surface of the seepage step, and a locking structure is provided at the bottom of the door frame. This invention, by setting up a drainage structure and a locking structure, closes the flood control door when water begins to enter the civil defense basement. When the water flow is slow, the seepage step drains the water into the drainage hole at the bottom of the reservoir. When the water flow is too rapid and the water in the reservoir submerges the waterproof sensor, the waterproof sensor sends a signal via a wire to power an electric push rod via a battery. The electric push rod pushes a pressing block along the groove of a concave column, blocking the flood control door and thus locking it to prevent it from opening due to excessive water pressure.

[0004] The flood control doors mentioned above are difficult to seal quickly and easily during use, which limits their application and makes it difficult to meet actual usage needs. Utility Model Content

[0005] The purpose of this utility model is to provide a flood control and civil defense door for basements, in order to solve the defect that existing flood control and civil defense doors for basements are not convenient for movable sealing.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a flood-proof civil defense door for basements, comprising a main body and a door groove;

[0007] The main body has a door groove inside, and a door body is hinged inside the door groove. The bottom end of the main body is uniformly provided with sealing structures.

[0008] The sealing structure includes an installation groove at the bottom of the main body and a start switch installed on one side of the door. A sealing airbag is installed inside the installation groove, a connecting pipe is provided on one side of the sealing airbag, and a miniature air pump is provided on one side of the connecting pipe.

[0009] An alarm structure is provided on one side of the door.

[0010] Preferably, the miniature air pump and the start switch are connected to each other via a connecting pipe, and the top of the sealing airbag abuts against the bottom of the door.

[0011] Preferably, the start switch is externally connected to a microcontroller, and the output terminal of the microcontroller is electrically connected to the input terminal of the micro air pump.

[0012] Preferably, the miniature air pump is mounted on the outer wall of the main body.

[0013] Preferably, the alarm structure includes a slide groove on one side of the door and an alarm light installed on one side of the door. A float plate is provided inside the slide groove, a laser transmitter is installed inside the door on the side of the slide groove, and a laser receiver is provided inside the door on the side of the laser transmitter.

[0014] Preferably, the floating plate is slidably connected inside the chute, and the laser emitter and laser receiver are aligned with each other.

[0015] Preferably, the laser receiver is externally connected to a control microcontroller, and the output terminal of the control microcontroller is electrically connected to the input terminal of the alarm light.

[0016] The present invention provides a flood-proof civil defense door for basements, the advantages of which are:

[0017] By incorporating a sealing structure, the opening and closing of the door causes the start switch to be squeezed and released, thereby controlling the micro air pump to start filling and expelling gas into the sealing airbag. This allows the sealing airbag to quickly seal the door and then release the seal to facilitate opening the door slot, thus achieving the purpose of conveniently sealing the door.

[0018] By incorporating an alarm structure, as the water level rises on one side of the gate, the float plate floats on the water surface and slides towards the top of the chute. When it blocks the laser receiver from receiving laser information, the laser receiver controls the alarm light to provide an early warning, thus achieving the purpose of providing early warning when the water level is high. Attached Figure Description

[0019] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a frontal three-dimensional structural diagram of the present invention;

[0021] Figure 3 This is a partial cross-sectional first-view three-dimensional structural schematic diagram of the present invention.

[0022] Figure 4 This is a partial cross-sectional second-view three-dimensional structural schematic diagram of the present invention;

[0023] Figure 5 This is a three-dimensional structural diagram of the rear cross-section of this utility model.

[0024] The following are the annotations in the diagram: 1. Main body; 2. Door groove; 3. Door body; 4. Sealing structure; 401. Mounting groove; 402. Start switch; 403. Sealing airbag; 404. Connecting pipe; 405. Miniature air pump; 5. Alarm structure; 501. Slide; 502. Alarm light; 503. Float; 504. Laser emitter; 505. Laser receiver. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-5 The present invention provides a flood control door for basements, comprising a main body 1 and a door groove 2.

[0027] Reference Figures 2-4 As shown, the main body 1 has a door groove 2 inside, and a door body 3 is hinged inside the door groove 2. A sealing structure 4 is evenly arranged at the bottom of the main body 1. The sealing structure 4 includes an installation groove 401 at the bottom of the main body 1 and a start switch 402 installed on one side of the door body 3. A sealing airbag 403 is installed inside the installation groove 401. A connecting pipe 404 is provided on one side of the sealing airbag 403. A micro air pump 405 is provided on one side of the connecting pipe 404. The micro air pump 405 and the start switch 402 are connected to each other through the connecting pipe 404. The top of the sealing airbag 403 abuts against the bottom of the door body 3. A microcontroller is externally connected to the start switch 402. The output end of the microcontroller is electrically connected to the input end of the micro air pump 405. The micro air pump 405 is installed on the outer wall of the main body 1.

[0028] In basements, protective doors are indispensable for flood control. To facilitate opening and closing and ensure sealing, a sealing structure 4 is incorporated. During closing, the start switch 402 on one side of the door 3 is compressed, triggering a micro-pump 405 controlled by an external microcontroller. This pump fills the sealing airbag 403 with gas, causing its top to press against the bottom of the door 3, thus creating a seal. When the door 3 is opened, the start switch 402 is released, allowing the micro-pump 405 to expel the gas from the sealing airbag 403. This prevents interference with the opening and closing of the door 3, greatly increasing the device's practicality.

[0029] Reference Figure 1 , Figure 2 and Figure 5 As shown, an alarm structure 5 is provided on one side of the door 3. The alarm structure 5 includes a slide 501 on one side of the door 3 and an alarm light 502 installed on one side of the door 3. A float 503 is provided inside the slide 501. A laser emitter 504 is installed inside the door 3 on one side of the slide 501. A laser receiver 505 is provided inside the door 3 on the other side of the laser emitter 504. The float 503 is slidably connected inside the slide 501. The laser emitter 504 and the laser receiver 505 are aligned with each other. A control microcontroller is externally connected to the laser receiver 505. The output terminal of the control microcontroller is electrically connected to the input terminal of the alarm light 502.

[0030] When flood control is carried out, excessively high water levels may pose dangers, thus requiring early warning. An alarm structure 5 is installed, allowing the float 503 to slide within the chute 501. As the water level rises, the float 503 slides within the alarm light 502. When the float 503 rises to the side of the laser emitter 504, it blocks the emitted laser, preventing the laser receiver 505 from receiving the signal. This allows the external microcontroller to control the alarm light 502 for early warning, greatly increasing the device's practicality.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A flood-proof civil defense door for basements, comprising a main body (1) and a door groove (2); Its features are: The main body (1) has a door groove (2) inside, and a door body (3) is hinged inside the door groove (2). A sealing structure (4) is evenly provided at the bottom end of the main body (1). The sealing structure (4) includes an installation groove (401) at the bottom of the main body (1) and a start switch (402) installed on one side of the door (3). A sealing airbag (403) is installed inside the installation groove (401). A connecting pipe (404) is provided on one side of the sealing airbag (403). A micro air pump (405) is provided on one side of the connecting pipe (404). An alarm structure (5) is provided on one side of the door (3).

2. A flood-proof civil defense door for basements according to claim 1, characterized in that: The micro air pump (405) and the start switch (402) are connected to each other through a connecting pipe (404), and the top of the sealing airbag (403) abuts against the bottom of the door (3).

3. A flood-proof civil defense door for basements according to claim 1, characterized in that: The start switch (402) is externally connected to a microcontroller, and the output terminal of the microcontroller is electrically connected to the input terminal of the micro air pump (405).

4. A flood-proof civil defense door for basements according to claim 1, characterized in that: The micro air pump (405) is installed on the outer wall of the main body (1).

5. A flood-proof civil defense door for basements according to claim 1, characterized in that: The alarm structure (5) includes a slide (501) opened on one side of the door (3) and an alarm light (502) installed on one side of the door (3). A float plate (503) is provided inside the slide (501). A laser emitter (504) is installed inside the door (3) on one side of the slide (501). A laser receiver (505) is provided inside the door (3) on one side of the laser emitter (504).

6. A flood-proof civil defense door for basements according to claim 5, characterized in that: The float (503) is slidably connected inside the chute (501), and the laser emitter (504) and the laser receiver (505) are aligned with each other.

7. A flood-proof civil defense door for basements according to claim 5, characterized in that: The laser receiver (505) is externally connected to a control microcontroller, and the output terminal of the control microcontroller is electrically connected to the input terminal of the alarm light (502).

Images