Automobile anti-flooding device for underground parking lot

By designing and installing a base, annular groove, and float seat in an underground parking lot to automatically deploy a water-proof cover, the problem of flooding in underground parking lots under extreme weather conditions has been solved, achieving comprehensive protection for vehicles and property safety.

CN223984309UActive Publication Date: 2026-03-10SHANDONG TRANSPORTATION TECHNICIAN COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In existing technologies, underground parking lots are not effective in preventing flooding during extreme weather conditions and cannot automatically provide effective protection for vehicles, resulting in severe damage to vehicles when floods rush in.

Method used

Design a car flood prevention device including a mounting base, a first annular groove, a water-proof cover, and an annular float seat. The annular float seat, made of lightweight, high-buoyancy material, drives the water-proof cover to automatically unfold, forming a water barrier that fits the car surface and prevents floodwater from entering.

Benefits of technology

It effectively blocks flood intrusion in extreme weather conditions, reduces the impact of water flow on the vehicle body, provides all-round protection, avoids property damage, has a simple structure, is easy to install, and is suitable for various underground parking lots.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automobile anti-flooding device for an underground parking lot. The automobile anti-flooding device comprises a mounting base, a first annular groove, a waterproof cover and an annular floating seat, wherein a parking space is formed on the inner side of the mounting base; the first annular groove surrounds the outer side of the parking space; the waterproof cover is mounted in the first annular groove; the annular floating seat is movably mounted in the first annular groove; the other end of the waterproof cover is installed on the annular floating seat and folded and stored in the annular floating seat, and the annular floating seat can float along with water and drive the waterproof cover to ascend synchronously. When the parking lot encounters flood, the annular floating seat can float along with water and drive the waterproof cover to rise synchronously along with rising of the water level; the waterproof cover can be automatically unfolded and attached to the surface of the automobile in the rising process, and a waterproof barrier is formed. According to the automobile flood-proof device, flood invasion can be effectively blocked, impact of water flow on an automobile body is reduced, all-around protection is provided for an automobile under the extreme weather condition, and property loss caused by water flooding is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of automotive protection technology, specifically to a vehicle flood prevention device for underground parking lots. Background Technology

[0002] With the development of the times and the progress of society, people's living conditions have improved significantly, and this change is particularly evident in the popularization of transportation. In the past, vehicles were still a luxury for many families, but now, with the continuous growth of the economy and the increase in personal income, private cars have become standard equipment for many families, and many families even own multiple cars.

[0003] With the continuous increase in car ownership, underground parking lots, as an important component of urban parking facilities, are becoming increasingly important. However, under extreme weather conditions, especially during the rainy and flood season, underground parking lots often become the hardest-hit areas by flooding (see reference). Figure 8 As shown in the image, this has caused significant economic losses for car owners. Traditionally, flood prevention measures for underground parking lots have mainly relied on improving the capacity of drainage systems and installing water-blocking facilities. However, these methods are ineffective in the event of extreme rainfall and cannot effectively prevent floodwater from entering underground parking lots. In addition, some temporary flood prevention measures, such as sandbags and tarpaulins, can slow down the rate of flood inflow to some extent, but they cannot function without timely human intervention and cannot automatically provide flood protection for parked cars.

[0004] Therefore, how to design a flood-proof device with good waterproof performance that can provide comprehensive protection for automobiles is a technical problem that has not yet been solved in the existing technology. Utility Model Content

[0005] Therefore, the technical problem to be solved by this utility model is to overcome the technical defects of existing technologies that use sandbags, waterproof cloths, etc., which can prevent floods from entering underground parking lots, but rely on manual maintenance. If measures are not taken in time and floods enter the underground parking lot, cars will suffer serious damage after being flooded. Therefore, this utility model provides a car flood prevention device for underground parking lots with good waterproof effect and can provide comprehensive protection for cars.

[0006] Therefore, this utility model provides a car flood prevention device for underground parking lots, comprising:

[0007] The mounting base is suitable for fixed installation, and the inner side is enclosed to form a parking space.

[0008] A first annular groove, having a top opening, is disposed on the mounting base and surrounds the outside of the parking space;

[0009] The water-proof cover is a foldable and retractable rectangular sleeve, with one end fixedly installed in the first annular groove;

[0010] An annular float seat is movably installed in the first annular groove; the other end of the water-proof cover is fixedly installed on the annular float seat and folded and stored inside the annular float seat. The annular float seat can float with the water and drive the water-proof cover to rise synchronously, so that the water-proof cover automatically unfolds and fits against the surface of the car to form a water-proof structure.

[0011] As a preferred embodiment, it also includes a float component, which is fixedly installed on the annular float seat to drive the annular float seat to float with the water.

[0012] As a preferred embodiment, the annular float seat has a second annular groove with a bottom opening, and the float component can be matched and engaged with the second annular groove, thereby being fixedly installed on the annular float seat.

[0013] As a preferred embodiment, the annular float seat has a third annular groove with a bottom opening, and the other end of the water-proof cover is fixedly connected to the inner wall of one side of the third annular groove, and is folded and stored in the third annular groove layer by layer in the longitudinal direction.

[0014] As a preferred embodiment, the interior of the third annular groove is provided with a plurality of limiting baffles, which are located near the bottom opening of the third annular groove, and a gap is left between the free end and the inner wall of one side of the third annular groove.

[0015] As a preferred embodiment, one end of the water-proof cover is integrally formed with an annular connecting plate, which can be adhered to the inner bottom wall of the first annular groove, thereby adhering one end of the water-proof cover to the mounting base.

[0016] As a preferred embodiment, one end of the mounting base is provided with a first transition plate, the height of which gradually increases from the outside to the inside; the parking space is provided with a second transition plate at the end near the first transition plate, the height of which gradually decreases from the outside to the inside.

[0017] As a preferred embodiment, at least two mounting members are provided on each side of the mounting base, and the mounting members are adapted to be fixed by expansion bolts.

[0018] As a preferred embodiment, a water-resistant pad is fixedly installed at the bottom of the mounting base.

[0019] As a preferred embodiment, the mounting base has an annular mounting groove opposite to the water-proof pad. The water-proof pad is circumferentially disposed in the annular mounting groove. An annular sealing ring is installed in the annular mounting groove to press and fix the water-proof pad, thereby fixing the water-proof pad on the mounting base.

[0020] The technical solution provided by this utility model has the following advantages:

[0021] This utility model relates to a car flood prevention device for underground parking lots, comprising a mounting base, a first annular groove, a water-proof cover, and an annular float seat. The mounting base is suitable for fixed installation and its inner side encloses a parking space. The first annular groove has a top opening, is mounted on the mounting base, and surrounds the outside of the parking space. The water-proof cover is a foldable rectangular sleeve, with one end fixedly installed inside the first annular groove. The annular float seat is movably installed inside the first annular groove. The other end of the water-proof cover is fixedly installed on the annular float seat and folded inside the annular float seat. The annular float seat can float with the water and drive the water-proof cover to rise synchronously, so that the water-proof cover automatically unfolds and fits against the car surface to form a water-proof structure.

[0022] When installing the car flood prevention device of this utility model, the mounting base is firmly fixed in the predetermined position of the parking space, and then the car is parked properly within the parking space designated by the device to ensure that the device can fully perform its protective function. When the parking lot encounters a sudden flood, as the water level gradually rises, the annular float seat (made of lightweight, high-buoyancy, and corrosion-resistant materials such as high-density polyethylene or polyurethane foam) floats with the water and drives the waterproof cover to rise synchronously; during the rise of the waterproof cover (made of waterproof and flexible materials such as PVC coated cloth or polyurethane coated fabric), it can automatically unfold and fit against the car surface to form a water barrier. This utility model of car flood prevention device for underground parking lots can effectively block flood intrusion, reduce the impact of water flow on the vehicle body, provide all-round protection for vehicles under extreme weather conditions, and avoid property damage caused by flooding; in addition, the device has a simple structure, is easy to install, is suitable for various types of underground parking lots, and has high practicality and promotional value. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the prior art or specific embodiments of this utility model, the accompanying drawings used in the description of the prior art or specific embodiments are briefly introduced below.

[0024] Figure 1 This is a schematic diagram of the structure of the water-proof cover of the car flood prevention device for underground parking lots after it floats.

[0025] Figure 2 This is a schematic diagram of the structure of the watertight cover before it floats.

[0026] Figure 3 yes Figure 1 A schematic diagram of the explosion structure of the flood prevention device.

[0027] Figure 4 yes Figure 3 A schematic diagram of the structure of the central ring-shaped float seat.

[0028] Figure 5 It is Figure 2 A schematic diagram of the structure after the car is removed.

[0029] Figure 6 yes Figure 1 Longitudinal sectional view of the central water-proof cover.

[0030] Figure 7 yes Figure 6 Enlarged structural diagram of part A.

[0031] Figure 8 This is a diagram illustrating the flooding of vehicles in an underground parking lot.

[0032] Reference numerals: 1. Mounting base; 11. First annular groove; 12. Parking space; 13. First transition plate; 14. Second transition plate; 15. Mounting component; 16. Waterproof pad; 17. Annular sealing ring; 2. Waterproof cover; 21. Annular connecting plate; 3. Annular float seat; 32. Second annular groove; 33. Third annular groove; 34. Limiting baffle; 4. Floating component. Detailed Implementation

[0033] To enable those skilled in the art to better understand this solution, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this application.

[0034] It should be noted that the terms "first," "second," etc., in the claims and specification of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such as a process, method, system, product, or device that includes a series of steps or units, not limited to those steps or units explicitly listed, but may also include other steps or units not explicitly listed or inherent to these processes, methods, products, or devices.

[0035] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better description of this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation. Furthermore, some of the above terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances. In addition, the term "multiple" should mean two or more. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0036] The present application will now be described in detail with reference to the accompanying drawings and embodiments. Example

[0037] This embodiment provides a car flood prevention device for underground parking lots, such as... Figure 1-3 As shown, it includes: a mounting base 1, a first annular groove 11, a water-proof cover 2, and an annular float seat 3; wherein, the mounting base 1 is suitable for fixed installation, and its inner side encloses to form a parking space 12; the first annular groove 11 has a top opening, is disposed on the mounting base 1, and surrounds the outside of the parking space 12; the water-proof cover 2 is a foldable and retractable rectangular sleeve, one end of which is fixedly installed in the first annular groove 11; the annular float seat 3 is movably installed in the first annular groove 11; the other end of the water-proof cover 2 is fixedly installed on the annular float seat 3, and is folded and stored inside the annular float seat 3, the annular float seat 3 can float with the water and drive the water-proof cover 2 to rise synchronously, so that the water-proof cover 2 automatically unfolds and fits against the surface of the car to form a water-proof structure.

[0038] When installing the car flood prevention device of this embodiment, the mounting base 1 is securely fixed in the predetermined position of the parking space, and then the car is parked properly within the parking space 12 designated by the device to ensure that the device can fully perform its protective function. When the parking lot encounters a sudden flood, as the water level gradually rises, the annular float seat 3 (made of lightweight, high-buoyancy, and corrosion-resistant materials such as high-density polyethylene or polyurethane foam) can float with the water and drive the waterproof cover 2 to rise synchronously; during the rise of the waterproof cover (made of waterproof and flexible materials such as PVC coated cloth or polyurethane coated fabric), it can automatically unfold and fit against the car surface to form a water barrier. This embodiment of the car flood prevention device for underground parking lots can effectively block flood intrusion, reduce the impact of water flow on the vehicle body, provide all-round protection for vehicles under extreme weather conditions, and avoid property damage caused by flooding; in addition, the device has a simple structure, is easy to install, is suitable for various types of underground parking lots, and has high practicality and promotional value.

[0039] like Figure 3 As shown, it also includes a float component 4, which is fixedly installed on the annular float seat 3 and is used to drive the annular float seat 3 to float with the water. The float component 4 is made of high-density polyethylene, polyurethane foam, and polystyrene, and has the characteristics of high buoyancy, corrosion resistance, and strong weather resistance, which enables it to drive the annular float seat 3 to float with the water.

[0040] like Figure 3-4 As shown, the annular float seat 3 has a second annular groove 32 with a bottom opening, and the float component 4 can be matched and snapped into the second annular groove 32, thereby being fixedly installed on the annular float seat 3.

[0041] The annular float seat 3 has a third annular groove 33 with a bottom opening. The other end of the waterproof cover 2 is fixedly connected to the inner wall of one side of the third annular groove 33 and is folded and stored in the third annular groove 33 in a longitudinal folding manner.

[0042] like Figure 6-7 As shown, the folding and storage process of the waterproof cover 2 is to fold it repeatedly from top to bottom along the longitudinal direction, layer by layer, inside and out.

[0043] like Figure 4 As shown, the third annular groove 33 is internally provided with several limiting baffles 34. The limiting baffles 34 are located near the bottom opening of the third annular groove 33, and a gap is left between the free end and the inner wall of one side of the third annular groove 33. The waterproof cover 2 is folded and stored in the third annular groove 33 layer by layer. The limiting baffles 34 enable the waterproof cover 2 to unfold layer by layer in an orderly manner, so that the waterproof cover 2 is evenly stressed and fits the vehicle body, thereby improving the protective effect.

[0044] One end of the water-proof cover 2 is integrally formed with an annular connecting plate 21, which can be bonded to the inner bottom wall of the first annular groove 11, thereby bonding one end of the water-proof cover 2 to the mounting base 1.

[0045] like Figure 5 As shown, a first transition plate 13 is provided at one end of the mounting base 1, and the height of the first transition plate 13 gradually increases from the outside to the inside; a second transition plate 14 is provided at the end of the parking space 12 near the first transition plate 13, and the height of the second transition plate 14 gradually decreases from the outside to the inside. The first transition plate 13 and the second transition plate 14 are made of relatively sturdy materials, capable of withstanding the pressure of the car, ensuring that no deformation or damage will occur during daily vehicle parking.

[0046] At least two mounting members 15 are provided on each side of the mounting base 1, and the mounting members 15 are suitable for fixing with expansion bolts. Fixing with expansion bolts provides strong stability and will not be displaced even in the event of a large flood.

[0047] A water-proof pad 16 is fixedly installed at the bottom of the mounting base 1, which can prevent water seepage from the ground.

[0048] The mounting base 1 has an annular mounting groove opposite to the water-proof pad 16. The water-proof pad 16 is circumferentially arranged in the annular mounting groove. An annular sealing ring 17 is installed in the annular mounting groove and squeezes and fixes the water-proof pad 16, thereby fixing the water-proof pad 16 on the mounting base 1.

[0049] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this innovative technical solution.

Claims

1. A car flood protection device for an underground parking garage, characterized in that, The utility model relates to a kind of water-proof structure of car, including: Mounting base (1) is suitable for fixed installation, and inside is enclosed to form parking space (12); First annular groove (11) with top opening is arranged on the mounting base (1), and is around outside the parking space (12); Water shield (2) is rectangular sleeve shape of foldable storage, and one end is fixedly installed in the first annular groove (11); Annular float seat (3) is movably installed in the first annular groove (11);The other end of the water shield (2) is fixedly installed on the annular float seat (3), and is folded and stored inside the annular float seat (3), the annular float seat (3) can float with water and drive the water shield (2) synchronous rising, so that the water shield (2) is automatically unfolded, and is attached to the surface of car, forms water-proof structure.

2. The vehicle flood protection device for use in an underground parking garage according to claim 1, characterized in that: It further includes float piece (4), which is fixedly installed on the annular float seat (3) and used to drive the annular float seat (3) to float with water.

3. The vehicle flood protection device for use in an underground parking garage according to claim 2, characterized in that: The annular float seat (3) has a second annular groove (32) with a bottom opening, and the float piece (4) can be matched with the second annular groove (32) to be clamped, so as to be fixedly installed on the annular float seat (3).

4. The vehicle flood protection apparatus for use in an underground parking garage of claim 1, wherein: The annular float seat (3) has a third annular groove (33) with a bottom opening, and the other end of the water shield (2) is fixedly connected with the inner wall of one side of the third annular groove (33) and is folded and stored in the third annular groove (33) in a longitudinal direction.

5. The vehicle flood protection apparatus for use in an underground parking garage of claim 4, wherein: The third annular groove (33) is provided with a plurality of limiting baffles (34) inside, which are arranged near the bottom opening of the third annular groove (33) and have a gap between the free end and the inner wall of one side of the third annular groove (33).

6. The vehicle flood protection apparatus for use in an underground parking garage of claim 1, wherein: One end of the water shield (2) is integrally formed with an annular connecting plate (21), which can be bonded to the inner bottom wall of the first annular groove (11), so as to bond and connect one end of the water shield (2) to the mounting base (1).

7. The vehicle flood protection apparatus for use in an underground parking garage of claim 1, wherein: One end of the mounting base (1) is provided with a first transition plate (13), which gradually increases in height from the outside to the inside;One end of the parking space (12) near the first transition plate (13) is provided with a second transition plate (14), which gradually decreases in height from the outside to the inside.

8. The vehicle flood protection apparatus for use in an underground parking garage of claim 1, wherein: Both sides of the mounting base (1) are respectively provided with at least two mounting pieces (15), which are suitable for being fixed by expansion nails.

9. The vehicle flood protection apparatus for use in an underground parking garage of claim 1, wherein: The bottom of the mounting base (1) is fixedly installed with a water-proof pad (16).

10. The vehicle flood protection apparatus for use in an underground parking garage of claim 9, wherein: The mounting base (1) is provided with an annular mounting groove opposite to the water-proof pad (16), the water-proof pad (16) is circumferentially arranged in the annular mounting groove, an annular sealing ring (17) is installed in the annular mounting groove, and the water-proof pad (16) is pressed and fixed, so as to be fixedly installed on the mounting base (1).