Automatic lifting type flood prevention water baffle

Through the design of automatic lifting flood prevention board, the use of fluid pressure sensors and electric door drivers to achieve automatic water blocking, solving the problem of incoming unknown water and night rains in existing technologies. Flood prevention reduces costs and ensures the safety of underground facilities.

CN222412825UActive Publication Date: 2025-01-28THREE GORGES JINSHAJIANG CHUANYUN HYDROPOWER DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421096441.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-01-28
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

The existing technology is difficult to effectively prevent occasional unknown incoming water and sudden heavy rain at night, and there is a problem of high labor investment costs for flood prevention work in underground garages, underground factories and subways.

Method used

A kind of automatic lifting flood prevention board is designed. By installing fluid pressure sensors and electric doors driving switches on the protective seat, when the water flow triggers the sensor, the driver's water shield is automatically lifted to achieve the water resistance effect.

Benefits of technology

The automated flood prevention and water blocking is realized, artificial investment is reduced, and it can effectively respond to occasional unknown water and sudden heavy rain at night, reduce costs, and ensure the safety of underground facilities.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222412825U_ABST
    Figure CN222412825U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of flood prevention equipment, aims to solve the problems that in the prior art, accidental unknown incoming water and sudden heavy rain at night cannot be effectively prevented, and flood prevention labor input cost is high, and provides an automatic lifting type flood prevention water baffle which comprises a protection base. The top surface of the protection seat is provided with an automatic telescopic water baffle, and the automatic telescopic water baffle is distributed along the longitudinal direction of the protection seat and is telescopically embedded into the top surface of the protection seat; a plurality of fluid pressure sensors are arranged on the side, close to the water flow, of the protection base, an electric door driving switch is arranged in the protection base, the fluid pressure sensors are electrically connected to the electric door driving switch, and the electric door driving switch is electrically connected to the automatic telescopic water baffle. The device has the advantages of being simple in structure, easy to manufacture or reform, low in cost and capable of effectively preventing incoming water from affecting underground garages or underground workshops or subways and the like.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of flood prevention equipment, and in particular to an automatic lifting type flood prevention water retaining plate. Background Art

[0002] Nowadays, many facilities are installed and stored underground (such as underground garages, underground factories, subways, etc.), and their horizontal lines are below the surface. During the flood season or heavy rain, it is necessary to manually place sandbags or splice flood-prevention water retaining boards to block the backflow of incoming water and avoid damage to underground facilities caused by accumulated water. However, due to occasional unknown incoming water and sudden heavy rain at night, flood prevention and rescue work in basements, subways and other places cannot be effectively predicted in advance, and the labor cost is relatively high.

[0003] Therefore, based on the actual situation on site, in order to effectively save labor costs, it is urgent to develop a flood prevention and water retaining device for underground garages, underground factories, subways and other places. Utility Model Content

[0004] The utility model aims to provide an automatic lifting flood control water retaining plate to solve the problems in the prior art of being unable to effectively prevent occasional unknown water inflows, sudden heavy rains at night and high flood control labor input costs.

[0005] The embodiment of the utility model is achieved as follows:

[0006] The utility model embodiment provides an automatic lifting type flood prevention water retaining plate, which includes a protection seat;

[0007] The top surface of the protection seat is provided with an automatic telescopic water baffle, which is distributed along the longitudinal direction of the protection seat and can be telescopically embedded in the top surface of the protection seat;

[0008] A plurality of fluid pressure sensors are arranged on the water flow side of the protection seat, an electric door drive switch is arranged inside the protection seat, the plurality of fluid pressure sensors are electrically connected to the electric door drive switch, and the electric door drive switch is electrically connected to the automatic retractable water baffle.

[0009] During use, when water enters underground garages, underground factories, subways and other areas, the water flow triggers the fluid pressure sensor on the water flow side of the above-mentioned protective seat. When the water flow pressure value exceeds the specified value of the above-mentioned fluid pressure sensor, the above-mentioned fluid pressure sensor will start and generate current to be transmitted to the electric door drive switch, and the electric door drive switch will drive the above-mentioned automatic retractable water baffle to rise, thereby achieving the effect of automatic water blocking. When the external water level drops below the pressure trigger value of the above-mentioned fluid pressure sensor, the above-mentioned fluid pressure sensor will be activated again, and the electric door drive switch will drive the above-mentioned automatic retractable water baffle to retract, which will not affect the normal passage of the corresponding channel area.

[0010] The automatic lifting flood control water retaining plate disclosed in this embodiment has the beneficial effects of simple structure, easy manufacture or modification, low cost and effective blocking of water from affecting underground garages, underground factories or subways, etc., due to the fluid pressure sensor sensing water flow and the electric door driving switch driving the automatic telescopic water retaining plate to automatically lift and lower.

[0011] Optionally, a groove is provided on the top surface of the protection seat, and the groove is distributed along the longitudinal extension of the protection seat, and the automatic retractable water baffle can be retractably embedded in the groove.

[0012] With such arrangement, the groove can easily accommodate the automatic telescopic water retaining plate, which is beneficial for the automatic telescopic water retaining plate to realize the telescopic mode.

[0013] Optionally: the automatic telescopic water baffle has a telescopic frame, and the bottom end of the telescopic frame is fixedly connected to the bottom of the groove.

[0014] With such arrangement, the telescopic frame acts as a skeleton, which is beneficial to improving the overall structural strength of the automatic telescopic water retaining plate.

[0015] Optionally: a retractable waterproof cloth is provided on one side of the retractable frame close to the fluid pressure sensor, and the retractable waterproof cloth is fixedly connected to the retractable frame and covers the retractable frame.

[0016] With such arrangement, the telescopic waterproof cloth can intercept water flow, which is helpful to block the passage of water flow and improves the interception effect.

[0017] Optionally: the telescopic frame has a plurality of telescopic rods, the plurality of telescopic rods are parallel to each other and spaced apart, one end of the plurality of telescopic rods are fixedly connected to the bottom of the groove, and the plurality of telescopic rods are electrically connected to the electric door drive switch.

[0018] With such arrangement, the arrangement of the plurality of telescopic rods enables the automatic telescopic water retaining plate to be automatically raised and lowered, which is effective for occasional heavy rain in the middle of the night and sudden and unknown water inflow.

[0019] Optionally, a plurality of cross bars and diagonal tie rods are disposed between adjacent telescopic rods, two ends of the cross bars are respectively vertically connected to adjacent telescopic rods, and two ends of the diagonal tie rods are respectively hingedly connected to the cross bars.

[0020] With such arrangement, the plurality of the cross bars improve the structural stability of the telescopic frame, and the plurality of the diagonal tie rods improve the structural stability of the telescopic frame on the one hand, and are also conducive to the expansion or folding of the telescopic frame on the other hand.

[0021] Optionally: a protection rod is provided on the top of the telescopic frame, and the protection rod is fixedly connected to the cross rods on the tops of the plurality of telescopic rods.

[0022] In this way, the protection rod prevents the telescopic frame from being worn. When the telescopic frame is folded, the protection rod is parallel to the top surface of the protection seat, which is convenient for vehicles to run over and avoids damage to the telescopic frame.

[0023] Optionally: a concave notch is provided on the side of the protective seat near the water flow, and the fluid pressure sensor is located inside the concave notch.

[0024] With such arrangement, the inner recessed notch can effectively protect the fluid pressure sensor, so that the fluid pressure sensor is not easily damaged, thereby ensuring the normal operation of the device.

[0025] Optionally: a plurality of pin holes are further provided on the water flow side of the protection seat, and the plurality of pin holes are evenly distributed on the water flow side of the protection seat along the longitudinal direction of the protection seat, and fixing pins are adapted in the plurality of pin holes.

[0026] With such arrangement, the plurality of pin holes can facilitate fixing the device on the ground, making it convenient for rolling and flood prevention and water diversion.

[0027] Optionally: the bottom and both ends of the protection seat are provided with sealing water retaining strips, and the sealing water retaining strips are attached to the bottom and both ends of the protection seat.

[0028] With such arrangement, the sealing water retaining strip can achieve better sealing and waterproofing effects. During installation, the sealing water retaining strip can prevent water from seeping in, ensuring that all water flows are intercepted outside.

[0029] Optionally, the top surface of the protection seat is an arc-shaped surface, and a plurality of anti-slip strips are arranged on the arc-shaped surface. The plurality of anti-slip strips are spaced apart from each other and extend in the longitudinal direction of the protection seat.

[0030] With such arrangement, the above-mentioned anti-slip strips can increase friction, which is beneficial for vehicles to climb through, making the device easy to install at the entrance of the basement, which is convenient for vehicles to enter and exit, and ensures effective blocking of incoming water during the flood season.

[0031] In summary, the automatic lifting flood control water retaining plate disclosed by the utility model has the beneficial effects of simple structure, easy manufacture or modification, low cost and the ability to effectively block the impact of incoming water on underground garages, underground factories or subways. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 It is a three-dimensional schematic diagram of the water-facing surface of an automatic lifting flood-prevention water retaining plate in an embodiment of the utility model;

[0034] Figure 2 A three-dimensional schematic diagram of the back water surface of an automatic lifting type flood control water retaining plate in an embodiment of the utility model;

[0035] Figure 3 A three-dimensional schematic diagram of a retracted state of an automatic lifting flood control water retaining plate in an embodiment of the utility model;

[0036] Figure 4 A three-dimensional schematic diagram of an automatic lifting flood control water retaining plate in an embodiment of the utility model in an unfolded state;

[0037] Figure 5 It is a front view of an automatic lifting flood control water retaining plate in an embodiment of the utility model in an unfolded state;

[0038] Figure 6 It is a front view of a retracted state of an automatic lifting flood prevention water retaining plate in an embodiment of the utility model.

[0039] Icons: 1-protective seat, 2-automatic telescopic water baffle, 3-fluid pressure sensor, 4-groove, 5-telescopic frame, 6-telescopic waterproof cloth, 7-telescopic rod, 8-cross bar, 9-diagonal rod, 10-protective rod, 11-concave notch, 12-pin hole, 13-arc surface, 14-anti-slip strip. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0041] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Example

[0043] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , This embodiment provides an automatic lifting flood control water retaining plate, including a protection seat 1;

[0044] The top surface of the protection seat 1 is provided with an automatic telescopic water baffle 2, which is distributed along the longitudinal direction of the protection seat 1 and is telescopically embedded in the top surface of the protection seat 1;

[0045] A plurality of fluid pressure sensors 3 are provided on the water flow side of the protection seat 1, and an electric door drive switch (not shown in the figure) is provided inside the protection seat 1. The plurality of fluid pressure sensors 3 are electrically connected to the electric door drive switch, and the electric door drive switch is electrically connected to the automatic retractable water baffle 2.

[0046] During use, when water enters underground garages, underground factories, subways and other areas, the water flow triggers the fluid pressure sensor 3 on the water flow side of the protection seat 1. When the water flow pressure value exceeds the specified value of the fluid pressure sensor 3, the fluid pressure sensor 3 will start and generate current to transmit to the electric door drive switch, and the electric door drive switch will drive the automatic retractable water baffle 2 to rise, thereby achieving the effect of automatic water blocking. When the external water level drops below the pressure trigger value of the fluid pressure sensor 3, the fluid pressure sensor 3 will act again, and the electric door drive switch will drive the automatic retractable water baffle 2 to retract, without affecting the normal passage of the corresponding channel area.

[0047] The automatic lifting flood control water retaining plate disclosed in this embodiment has the beneficial effects of simple structure, easy manufacture or modification, low cost and effective blocking of water from affecting underground garages, underground factories or subways, etc., due to the fluid pressure sensor 3 sensing water flow and the electric door driving switch driving the automatic telescopic water retaining plate 2 to automatically lift and lower.

[0048] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A groove 4 is provided on the top surface of the protection seat 1, and the groove 4 is distributed along the longitudinal extension of the protection seat 1. The automatic telescopic water baffle 2 can be telescopically embedded in the groove 4. The groove 4 is convenient for accommodating the automatic telescopic water baffle 2, which is conducive to the automatic telescopic water baffle 2 to realize the telescopic mode.

[0049] The automatic telescopic water retaining plate 2 has a telescopic frame 5 , the bottom end of which is fixedly connected to the bottom of the groove 4 . The telescopic frame 5 acts as a skeleton, which is beneficial to improving the overall structural strength of the automatic telescopic water retaining plate 2 .

[0050] A telescopic waterproof cloth 6 is provided on one side of the telescopic frame 5 close to the fluid pressure sensor 3. The telescopic waterproof cloth 6 is fixedly connected to the telescopic frame 5 and covers the telescopic frame 5. The telescopic waterproof cloth 6 can intercept water flow, which is beneficial to blocking the passage of water flow and improving the interception effect.

[0051] The telescopic frame 5 has a plurality of telescopic rods 7, and the telescopic rods 7 are parallel to each other and spaced apart. One ends of the telescopic rods 7 are fixedly connected to the bottom of the groove 4, and the telescopic rods are electrically connected to the electric door drive switch. The arrangement of the telescopic rods 7 enables the automatic telescopic water retaining plate 2 to be automatically raised and lowered, which is effective for occasional heavy rain in the middle of the night and sudden unknown water.

[0052] A plurality of cross bars 8 and diagonal tie rods 9 are arranged between adjacent telescopic rods 7, the two ends of the cross bars 8 are respectively vertically connected to the adjacent telescopic rods 7, the two ends of the diagonal tie rods 9 are respectively hingedly connected to the cross bars 8, the cross bars 8 improve the structural stability of the telescopic frame 5, and the diagonal tie rods 9 improve the structural stability of the telescopic frame 5 on the one hand, and are also conducive to the expansion or folding of the telescopic frame 5 on the other hand.

[0053] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A protective rod 10 is provided at the top of the telescopic frame 5, and the protective rod 10 is fixedly connected to the cross bar 8 at the top of the plurality of telescopic rods 7. The setting of the protective rod 10 prevents the telescopic frame 5 from being worn. When the telescopic frame 5 is folded, the protective rod 10 is parallel to the top surface of the protective seat 1, which is convenient for vehicles to run over and avoid damage to the telescopic frame 5.

[0054] An indentation 11 is provided on the water flow side of the protection seat 1, and the fluid pressure sensor 3 is located inside the indentation 11. The indentation 11 can effectively protect the fluid pressure sensor 3, making the fluid pressure sensor 3 not easily damaged, thereby ensuring the normal operation of the device.

[0055] A plurality of pin holes 12 are also provided on the water flow side of the protection seat 1. The plurality of pin holes 12 are evenly distributed on the water flow side of the protection seat 1 along the longitudinal direction of the protection seat 1. Fixed pins (not shown in the figure) are adapted in the plurality of pin holes 12. The plurality of pin holes 12 can facilitate fixing the device on the ground for rolling and flood prevention and water diversion.

[0056] The bottom and both ends of the protective seat 1 are provided with sealing water retaining strips (not shown in the figure). The sealing water retaining strips are attached to the bottom and both ends of the protective seat 1. The sealing water retaining strips can play a good sealing and waterproof effect. During installation, the sealing water retaining strips can prevent water from seeping in and ensure that all water flows are intercepted outside.

[0057] The top surface of the protection seat 1 is an arc-shaped surface 13, on which a plurality of anti-slip strips 14 are arranged. The anti-slip strips 14 are spaced apart from each other and extend longitudinally along the protection seat 1. The anti-slip strips 14 can increase friction, which is beneficial for vehicles to climb through, making the device easy to install at the entrance of the basement, which is convenient for vehicles to enter and exit, and ensures effective blocking of incoming water during the flood season.

[0058] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 In this embodiment, the shape is similar to the automobile buffer zone on the road, but the width is about 80CM and the height is about 20CM, which is convenient for the arrangement of the automatic retractable water baffle 2, the fluid pressure sensor 3 and the electric door drive switch.

[0059] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 In this embodiment, the height of the automatic retractable water retaining plate 2 after being fully unfolded is about 90CM (can be customized based on actual conditions), and there are retractable telescopic rods 7 on both sides and in the middle of the automatic retractable water retaining plate 2; the telescopic rods 7 are controlled by electricity. After power is turned on, the telescopic rods 7 drive the telescopic frame 5 to stand up, and the telescopic frame 5 drives the telescopic waterproof cloth 6 to quickly unfold for water blocking.

[0060] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 In this embodiment, the fluid pressure sensor 3 is installed on the water flow side of the protective seat 1. When water flows in, the water flows over the fluid pressure sensor 3, generating continuous water pressure, triggering the fluid pressure sensor 3 to operate, and the electric door drive switch connected to the fluid pressure sensor 3 is started, and the telescopic rod 7 drives the telescopic frame 5 and the telescopic waterproof cloth 6 to stand up.

[0061] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 In this embodiment, in order to ensure the accuracy of pressure sensing, multiple fluid pressure sensors 3 need to be installed on the outside, distributed at equal intervals. Based on the actual situation, due to the protection of the inner concave notch 11, the probability of the fluid pressure sensor 3 being triggered by heavy objects such as vehicles or pedestrians entering or leaving is extremely small.

[0062] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 In this embodiment, the fluid pressure sensor 3 is set with a certain pressure trigger value. When the water pressure reaches the trigger value, the fluid pressure sensor 3 will be activated, thereby starting the electric door drive switch to drive the automatic lifting flood control water retaining plate to stand up. On the other hand, a drainage ditch can be set on the outside of the device, and a steel grille can be installed on the drainage ditch. Small water flows will be directly discharged through the drainage ditch at the front end of the automatic lifting flood control water retaining plate to avoid false triggering of the fluid pressure sensor 3, thereby preventing the flood control water retaining plate from triggering the switch action.

[0063] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , the specific use steps of the automatic lifting flood control water retaining board in this embodiment are: first, when water enters underground garages, underground factories, subways and other areas, the water will first flow to the drainage ditch in front of the automatic lifting flood control water retaining board, so light rain will not activate the facility, and because the top surface of the protective seat 1 outside the automatic lifting flood control water retaining board has a certain curvature, it will have a certain barrier to small water flows during light rain. When it rains heavily or the water flow is large, the water will overflow the sewer, thereby triggering the fluid pressure sensor 3;

[0064] Secondly, the fluid pressure sensor 3 will generate current after being triggered, thereby triggering the electric door drive switch, and the telescopic rod 7 electrically connected to the electric door drive switch will start, and the telescopic rod 7 drives the telescopic waterproof cloth 6 to rise to block the water flow, and because the bottom and both ends of the protective seat 1 are provided with sealing water retaining strips, it can achieve a better sealing and waterproof effect;

[0065] Finally, when the external water level drops below the pressure trigger value of the fluid pressure sensor 3, the fluid pressure sensor 3 will act again, start the electric door drive switch and drive the automatic retractable water retaining plate 2 to retract, and the automatic lifting flood control water retaining plate will be restored to the standby state for the next use.

[0066] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic lifting flood control water retaining plate, characterized in that: Includes protective seat; The top surface of the protection seat is provided with an automatic telescopic water baffle, which is distributed along the longitudinal direction of the protection seat and is telescopically embedded in the top surface of the protection seat; A plurality of fluid pressure sensors are arranged on the water flow side of the protection seat, an electric door drive switch is arranged inside the protection seat, the plurality of fluid pressure sensors are electrically connected to the electric door drive switch, and the electric door drive switch is electrically connected to the automatic telescopic water baffle.

2. The automatic lifting flood control water retaining plate according to claim 1 is characterized in that: A groove is provided on the top surface of the protection seat, and the groove is distributed along the longitudinal extension of the protection seat. The automatic telescopic water baffle can be telescopically embedded in the groove.

3. The automatic lifting flood control water retaining plate according to claim 2 is characterized in that: The automatic telescopic water baffle has a telescopic frame, and the bottom end of the telescopic frame is fixedly connected to the bottom of the groove.

4. The automatic lifting flood control water retaining plate according to claim 3 is characterized by: A telescopic waterproof cloth is provided on one side of the telescopic frame close to the fluid pressure sensor. The telescopic waterproof cloth is fixedly connected to the telescopic frame and covers the telescopic frame.

5. The automatic lifting flood control water retaining plate according to claim 3 is characterized by: The telescopic frame has a plurality of telescopic rods, which are parallel to each other and spaced apart, one end of each of the telescopic rods is fixedly connected to the bottom of the groove, and each of the telescopic rods is electrically connected to the electric door driving switch.

6. The automatic lifting flood control water retaining plate according to claim 5 is characterized in that: A plurality of cross bars and diagonal tie rods are arranged between adjacent telescopic rods, two ends of the cross bars are respectively vertically connected to adjacent telescopic rods, and two ends of the diagonal tie rods are respectively hingedly connected to the cross bars.

7. The automatic lifting flood control water retaining plate according to claim 6 is characterized by: A protection rod is provided on the top of the telescopic frame, and the protection rod is fixedly connected to the cross bars on the tops of a plurality of the telescopic rods.

8. The automatic lifting flood control water retaining plate according to claim 1 is characterized by: An inner concave notch is provided on the side of the protection seat near the water flow, and the fluid pressure sensor is located inside the inner concave notch.

9. The automatic lifting flood control water retaining plate according to claim 1 is characterized in that: The side of the protection seat near the water flow is also provided with a plurality of pin holes, and the plurality of pin holes are evenly distributed on the side of the protection seat near the water flow along the longitudinal direction of the protection seat, and fixing pins are adapted in the plurality of pin holes.

10. The automatic lifting flood control water retaining plate according to claim 1, characterized in that: The bottom and both ends of the protection seat are provided with sealing water retaining strips, and the sealing water retaining strips are attached to the bottom and both ends of the protection seat.