Flood prevention baffle with lifting function

By introducing an automatic lifting mechanism and a sliding sealing strip into the flood control barrier, the problems of complex installation, unstable locking, and inconvenient storage have been solved, achieving rapid response and efficient installation.

CN224063343UActive Publication Date: 2026-03-31TIANJIN RUNHE INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The existing flood control barriers are difficult to install, inefficient, pose a significant safety threat to installers, are prone to loosening when locked, and are inconvenient to store.

Method used

An automatic lifting mechanism is adopted, including a baffle assembly and a lifting mechanism. The baffle is raised and lowered quickly using pneumatic, electric or hydraulic struts. Combined with a slide groove and sliding sealing strip, sealing and stability are ensured.

Benefits of technology

It enables quick installation and removal of the baffle, reduces manpower requirements, improves installation efficiency, prevents loosening of the locking mechanism, and does not occupy additional storage space.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224063343U_ABST
    Figure CN224063343U_ABST
Patent Text Reader

Abstract

The flood prevention baffle with the lifting function comprises two sliding grooves, angle steel is connected between the bottoms of the two sliding grooves, a baffle assembly is arranged in the sliding grooves in a sliding mode, the baffle assembly comprises a baffle framework, the outer side of the baffle framework is covered with a baffle, and a lifting mechanism is arranged between the top of the baffle framework and the angle steel. The problems that due to the fact that the baffle is too heavy and complex in installation, multi-person cooperative opening is needed, and due to the fact that no flood prevention baffle exists, the flood prevention risk is caused can be effectively solved; the device is simple in structure and easy to implement, and the workload of maintenance personnel can be greatly reduced; when not used, the flood prevention baffle is flush with the passing ground, normal passing of personnel is not affected, and no extra space for storing the flood prevention baffle is needed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of flood control equipment technology, specifically to a flood control barrier with lifting function. Background Technology

[0002] Flood control barriers are suitable for use in industrial, transportation, water conservancy, tunnel, subway, and low-lying residential areas to protect key facilities and property from flood damage during the flood season. For example, in drainage pumping stations, the pumping stations must not only complete flood control and drainage work, but also protect themselves from flooding. For example, pump rooms and high-voltage power distribution rooms should not be flooded to ensure the smooth progress of flood control work. For example, subway station entrances and high-speed rail station entrances should not be flooded to ensure the normal operation of transportation hubs and the safety of personnel.

[0003] However, existing flood control barrier designs have many shortcomings. First, the barriers are usually quite long, requiring multiple workers to install them, which is inefficient. Furthermore, multiple barriers need to be combined and fitted together, further increasing the installation difficulty. Second, after installation, the barriers require manual tightening with tools, prolonging the installation time and posing a potential safety threat to the installers. Existing barrier locking methods are mostly simple bolt tightening, lacking effective anti-loosening mechanisms, making them susceptible to loosening or falling off due to flood impact. In addition, the barrier material usually requires dedicated storage space.

[0004] While some improvements have been made to address the aforementioned issues, most have failed to fundamentally resolve problems such as the difficulty in installing the baffle, low installation efficiency, and inconvenient storage. This application aims to solve these technical problems through an automatic lifting mechanism. However, a detailed search revealed no relevant patent documents. Therefore, a new technical solution is needed to address these technical issues. Utility Model Content

[0005] This utility model provides a flood control baffle with lifting function, including two sliding grooves, with an angle steel connecting the bottom of the two sliding grooves, and a baffle assembly slidably arranged in the sliding grooves. The baffle assembly includes a baffle frame, with a baffle covering the outside of the baffle frame, and a lifting mechanism is arranged between the top of the baffle frame and the angle steel.

[0006] As a preferred embodiment, the baffle assembly includes two vertical main support beams, namely, main support beam 1 and main support beam 2. A support crossbeam is connected to the top of main support beams 1 and 2. Subsidiary support beams 1, 2, 3, and 4 are arranged between main support beams 1 and 2. A subsidiary support crossbeam 1 is arranged at the bottom between subsidiary support beam 1 and main support beam 1; a subsidiary support crossbeam 2 is arranged at the bottom between subsidiary support beams 2 and 3; and a subsidiary support crossbeam 3 is arranged between subsidiary support beam 4 and main support beam 2.

[0007] As a preferred embodiment, the upper part of the secondary support beam is provided with a transverse support rod 1 and a transverse support rod 2 between the secondary support vertical beam 1 and the main support vertical beam 1.

[0008] As a preferred embodiment, the upper part of the secondary support beam two is provided with a transverse support rod three and a transverse support rod four between the secondary support vertical beam two and the secondary support vertical beam three.

[0009] As a preferred embodiment, the second and third auxiliary support beams are further provided with vertical support rods parallel to them.

[0010] As a preferred embodiment, the upper part of the secondary support beam three is provided with a transverse support rod five and a transverse support rod six between the secondary support vertical beam four and the main support vertical beam two.

[0011] As a preferred embodiment, a strut connector 1 is provided on the support crossbeam between the secondary support vertical beam 1 and the secondary support vertical beam 2, and / or a strut connector 2 is provided on the support crossbeam between the secondary support vertical beam 3 and the secondary support vertical beam 4.

[0012] As a preferred embodiment, a limit block is provided on the angle steel at the position corresponding to the first and / or second strut connector.

[0013] As a preferred embodiment, the lifting mechanism is installed between the first strut connector and the limiting block, and / or between the second strut connector and the limiting block.

[0014] As a preferred embodiment, the lifting mechanism employs one of the following: pneumatic struts, electric struts, or hydraulic struts.

[0015] As a preferred embodiment, the two grooves are fixedly connected to the side walls of the mounting bodies on both sides of the passage. The mounting bodies extend to the lower part of the passage surface. The lower part of the passage surface has a baffle storage cavity on the mounting body that cooperates with the baffle assembly. The baffle storage cavity is connected to the baffle extension groove on the passage surface.

[0016] As a preferred embodiment, sealing gaskets are provided on both sides of the baffle protruding from the groove.

[0017] As a preferred embodiment, sliding sealing strips are installed on the side walls of the main support beam one and the main support beam two that cooperate with the sliding groove.

[0018] This application can effectively prevent the problems of excessive weight and complex installation requiring multiple people to open the flood control barrier, as well as the risk of flooding due to the lack of a flood control barrier. The application has a simple structure, is easy to implement, and can reduce the workload of a large number of maintenance personnel. When not in use, it is flush with the ground, does not affect the normal passage of people, and does not require additional space for storing flood control barriers. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this application;

[0020] Figure 2 This is a schematic diagram of a portion of the structure of this application from one angle;

[0021] Figure 3 This is a schematic diagram of a portion of the structure of this application from another angle;

[0022] Figure 4 This is a structural schematic diagram from one perspective of the working state of this application;

[0023] Figure 5 This is a structural schematic diagram from the second perspective of the working state of this application;

[0024] Figure 6 This is a schematic diagram of the structure of the mounting body of this application;

[0025] Figure 7 This is a structural schematic diagram of the baffle frame of this application;

[0026] Figure label:

[0027] 1. Slide groove; 2. Angle steel; 3. Baffle assembly; 4. Baffle frame; 5. Baffle; 6. Lifting mechanism; 7. Sliding sealing strip; 8. Main support vertical beam one; 9. Main support vertical beam two; 10. Support crossbeam; 11. Secondary support vertical beam one; 12. Secondary support vertical beam two; 13. Secondary support vertical beam three; 14. Secondary support vertical beam four; 15. Secondary support crossbeam one; 16. Secondary support crossbeam two; 17. Secondary support crossbeam three; 18. Support rod connector one ; 19. Support rod connector 2; 20. Limiting block; 21. Horizontal support rod 1; 22. Horizontal support rod 2; 23. Horizontal support rod 3; 24. Horizontal support rod 4; 25. Vertical support rod; 26. Horizontal support rod 5; 27. Horizontal support rod 6; 28. Mounting body; 29. ​​Pressure block; 30. Passage ground; 31. Baffle storage cavity; 32. Storage cavity sealing plate; 33. Baffle extension groove; 34. Sealing gasket; 35. Channel. Detailed Implementation

[0028] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be noted that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0029] Example 1:

[0030] This utility model provides a flood control baffle with lifting function, including two sliding grooves 1, with angle steel 2 connected between the bottoms of the two sliding grooves 1 by welding or other means. A baffle assembly 3 is slidably arranged in the sliding grooves 1, and the baffle assembly 3 moves up and down along the sliding grooves 1. The baffle assembly 3 includes a baffle frame 4, and a baffle 5 covers the outside of the baffle frame 4. The cooperation between the baffle frame 4 and the baffle 5 makes its upper part sealed, preventing water from flowing into the upper part of the baffle assembly 3. A lifting mechanism 6 is provided between the top of the baffle frame 4 and the angle steel 2. The lifting mechanism 6 uses a pneumatic... The support rod is one of the following: a moving support rod, an electric support rod, or a hydraulic support rod. The baffle 5 and the baffle frame 4 are connected by common connection methods in existing technologies such as welding and bonding. The baffle 5 is preferably made of corrosion-resistant 304L or 316 stainless steel to adapt to various harsh environments and extend its service life. The baffle frame 4 provides additional strength and stability to the baffle 5. Preferably, a sliding sealing strip 7 is installed on the side wall of the baffle frame 4 that mates with the slide groove 1. The sliding sealing strip 7 is connected to the baffle frame 4 by means of bonding, screw connection, etc., to reduce friction, enhance sealing, and prevent water from overflowing from the gaps.

[0031] This application enables the lifting mechanism 6 to be activated by remote control or automatic sensing of water level changes, thereby achieving rapid lifting and lowering of the baffle assembly 3. Controlling the activation of the lifting mechanism 6 is a conventional technical means, and the applicant will not elaborate on it in detail.

[0032] When a flood comes, the lifting mechanism 6 quickly raises the baffle assembly 3. The baffle assembly 3 is tightly connected to the slide groove 1 through the sliding sealing strip 7, effectively preventing flood intrusion. When the flood recedes, the lifting mechanism 6 resets the baffle assembly 3, and the passable ground is restored to flatness, without affecting the normal passage of people. In this embodiment, the baffle assembly 3 is raised and lowered under the action of the lifting mechanism 6, which can save a lot of physical strength of personnel, reduce the difficulty of installation, and improve the response speed.

[0033] Example 2:

[0034] This embodiment describes the baffle assembly 3, specifically:

[0035] The baffle assembly 3 includes two vertical main support beams 1 and 2. A support beam 10 is connected to the top of the main support beams 1 and 2. The support beam 10 is connected to the main support beams 1 and 2 by welding or other means. Parallel secondary support beams 11, 21, 31, and 414 are arranged between the main support beams 1 and 2. Each of the secondary support beams 11, 21, 31, and 414 is connected to the main support beams 1 and 2. The supporting crossbeam 10 is connected by welding or other methods. A secondary supporting crossbeam 15 is provided at the bottom between the secondary supporting vertical beam 11 and the main supporting vertical beam 8. The secondary supporting crossbeam 15 is parallel to the supporting crossbeam 10 and is formed by welding or other methods with the secondary supporting vertical beam 11 and the main supporting vertical beam 8. A secondary supporting crossbeam 16 is provided at the bottom between the secondary supporting vertical beams 12 and 13. The secondary supporting crossbeam 16 is parallel to the supporting beam 10 and is connected to the secondary supporting vertical beams 12 and 13. The secondary support beam is formed by welding or other methods. A secondary support beam 17 is provided between the secondary support vertical beam 14 and the main support vertical beam 29. The secondary support beam 17 is parallel to the support beam 10. The secondary support beam 17 is formed by welding or other methods with the secondary support vertical beam 14 and the main support vertical beam 29. A strut connector 18 is provided on the support beam 10 between the secondary support vertical beam 11 and the secondary support vertical beam 22, and / or a strut connector 29 is provided on the support beam 10 between the secondary support vertical beam 313 and the secondary support vertical beam 14. The structure of connector 18 and strut connector 2 is the same. The different descriptions are to distinguish different installation positions. Limiting blocks 20 are provided on the angle steel 2 at the positions corresponding to strut connector 18 and / or strut connector 29. The limiting blocks 20 are connected to the angle steel 2 by welding or other means. The lifting mechanism 6 is installed between strut connector 18 and the limiting block 20, and / or between strut connector 29 and the limiting block 20. That is, the number of lifting mechanisms 6 can be one or two, and the technicians can make the corresponding settings according to the specific situation.

[0036] Furthermore, to enhance the stability of the baffle assembly 3, the upper part of the secondary support beam 15 is provided with a transverse support rod 21 and a transverse support rod 22 between the secondary support vertical beam 11 and the main support vertical beam 8, with the transverse support rod 21, the transverse support rod 22, and the secondary support beam 15 arranged in parallel; the upper part of the secondary support beam 16 is provided with a transverse support rod 23 and a transverse support rod 24 between the secondary support vertical beam 12 and the secondary support vertical beam 13, with the transverse support rod 23, the transverse support rod 24, and the secondary support beam 16 arranged in parallel; a vertical support rod 25 parallel to the secondary support vertical beam 12 and the secondary support vertical beam 13 is also provided; the upper part of the secondary support beam 17 is provided with a transverse support rod 26 and a transverse support rod 27 between the secondary support vertical beam 14 and the main support vertical beam 9, with the transverse support rod 26, the transverse support rod 27, and the secondary support beam 17 arranged in parallel.

[0037] Example 3:

[0038] This embodiment provides a specific installation solution:

[0039] The two sliding grooves 1 are fixedly connected to the side walls of the mounting bodies 28 on both sides of the channel 35, and can be fixedly connected by cooperating with the pressure block 29; the mounting body 28 can be in the form of a wall, etc., and the two sliding grooves 1 are firmly connected to the side walls of the mounting body 28 by expansion screws to ensure complete fit and good sealing; the mounting body 28 extends to the lower part of the passage surface 30, and the lower part of the passage surface 30 is provided with a baffle receiving cavity 31 on the mounting body 28 to cooperate with the baffle assembly 3. A receiving cavity sealing plate 32 is installed on the outside of the baffle receiving cavity 31 to cooperate with it; the baffle receiving cavity 31 communicates with the baffle extension groove 33 on the passage surface 30, and the baffle assembly 3 extends or retracts along the baffle extension groove 33. When the baffle assembly 3 is in its reset (non-working state), the upper surface of the baffle assembly 3 is flush with the passage surface 30, i.e., on the same plane. More specifically, the upper surface of the supporting beam 10 is flush with the passage surface 30. Preferably, the height of the baffle storage cavity 31 is equal to the height of the baffle assembly 3. In the non-working state, the baffle assembly 3 is stored in the baffle storage cavity 31, and the top of the baffle assembly 3 is flush with the passage surface 30, on the same plane. In the working state, the lifting mechanism 6 pushes the baffle assembly 3 upward along the slide groove 1, which can activate the water blocking function. Furthermore, in order to improve the sealing between the baffle extension groove 33 and the baffle assembly 3, sealing gaskets 34 are provided on both sides of the baffle extension groove 33.

[0040] This application can effectively prevent the problems of excessive weight and complex installation requiring multiple people to open the flood control barrier, as well as the risk of flooding due to the lack of a flood control barrier. The application has a simple structure, is easy to implement, and can reduce the workload of a large number of maintenance personnel. When not in use, it is flush with the ground, does not affect the normal passage of people, and does not require additional space for storing flood control barriers.

[0041] The structures and connections not described in detail in this utility model are all existing technologies, and will not be elaborated upon here.

[0042] The preferred embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the specific details of the above embodiments. Within the scope of the technical concept of this application, various simple modifications can be made to the technical solution of this application, and these simple modifications all fall within the protection scope of this application.

[0043] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, the various possible combinations in this application will not be described separately.

[0044] Furthermore, various different implementations of this application can be combined in any way, as long as they do not violate the spirit of this application, and such combinations should also be regarded as the content disclosed in this application.

Claims

1. A flood-preventing baffle with lifting function, characterized in that, The utility model provides a movable barrier assembly, including two chutes (1), the bottom between two the chute (1) is connected with angle steel (2), the baffle assembly (3) is arranged in the sliding of chute (1), baffle assembly (3) includes baffle skeleton (4), the outside of baffle skeleton (4) is covered with baffle (5), and the top between baffle skeleton (4) and angle steel (2) is provided with lifting mechanism (6).

2. The flood-preventing baffle with lifting function according to claim 1, characterized in that, The baffle assembly (3) includes two vertical main support vertical beams (8) and (9), the top of the main support vertical beam (8) and (9) is connected with a support crossbeam (10), the main support vertical beam (8) and (9) are provided with a vice support vertical beam (11), (12), (13) and (14), the bottom between the vice support vertical beam (11) and the main support vertical beam (8) is provided with a vice support crossbeam (15), the bottom between the vice support vertical beam (12) and (13) is provided with a vice support crossbeam (16), and the vice support vertical beam (14) and the main support vertical beam (9) are provided with a vice support crossbeam (17).

3. The flood-preventing baffle with lifting function according to claim 2, characterized in that, The upper part of the vice support crossbeam (15) is provided with a horizontal support rod (21) and (22) between the vice support vertical beam (11) and the main support vertical beam (8).

4. The flood-preventing baffle with lifting function according to claim 2, characterized in that, The upper part of the vice support crossbeam (16) is provided with a horizontal support rod (23) and (24) between the vice support vertical beam (12) and (13).

5. The flood-preventing baffle with lifting function according to claim 2, characterized in that, The vice support vertical beam (12) and (13) are provided with a vertical support rod (25) parallel thereto.

6. The flood-preventing baffle with lifting function according to claim 2, characterized in that, The upper part of the vice support crossbeam (17) is provided with a horizontal support rod (26) and (27) between the vice support vertical beam (14) and the main support vertical beam (9).

7. The flood-preventing baffle with lifting function according to claim 2, characterized in that, The support crossbeam (10) between the vice support vertical beam (11) and (12) is provided with a support rod connecting piece (18), and / or the support crossbeam (10) between the vice support vertical beam (13) and (14) is provided with a support rod connecting piece (19).

8. The flood-preventing baffle with lifting function according to claim 7, characterized in that, The angle steel (2) is provided with a limiting block (20) corresponding to the support rod connecting piece (18) and / or the support rod connecting piece (19).

9. The flood-preventing baffle with lifting function according to claim 7, characterized in that, The lifting mechanism (6) is installed between the support rod connecting piece (18) and the limiting block (20), and / or between the support rod connecting piece (19) and the limiting block (20).

10. The flood-preventing baffle with lifting function according to claim 1, characterized in that, The two chutes (1) are fixedly connected with the side walls of the installation body (28) on both sides of the passage (35), the installation body (28) extends to the lower part of the passing ground (30), the lower part of the passing ground (30) is provided with a baffle storage cavity (31) matched with the baffle assembly (3) on the installation body (28), and the baffle storage cavity (31) is communicated with the baffle extension slot (33) on the passing ground (30).