Water conservancy anti-flood wall with counterweight increasing and decreasing functions

By using a counterweight box and a motor-driven screw structure, the weight of the flood control wall can be precisely adjusted and highly automated, solving the problems of stability and durability of the flood control wall when the water level changes, and improving the structural stability and operational efficiency of the flood control wall.

CN223837991UActive Publication Date: 2026-01-27XINJIANG XINGHUI CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202520421906.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-01-27
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

The existing flood control wall has an unstable base when the inner wall is raised, making it prone to tipping over and affecting normal use. In addition, the weight adjustment is not precise, resulting in insufficient structural stability and durability.

Method used

It adopts a structure consisting of a counterweight box, slide rail, motor, and lead screw. Through precise adjustment and automated control of the counterweight, the structural stability is enhanced, and the height of the flood control wall can be quickly and adaptively adjusted.

Benefits of technology

It improves the structural stability and durability of the flood control wall, ensures stable operation under different water level conditions, reduces the risk of collapse and the need for manual operation, and improves response speed and operational efficiency.

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Abstract

The utility model relates to the technical field of water conservancy anti-flood walls, in particular to a water conservancy anti-flood wall with a counter weight increasing and decreasing function, which comprises a bottom plate, a counter weight box is fixedly mounted on the surface of the bottom plate, a box door is rotatably connected to the surface of the counter weight box, a counter weight is arranged in the counter weight box, a sliding rail is fixedly mounted on the surface of the counter weight box, and the sliding rail is rotatably connected with the counter weight box. And a fixed wall body is fixedly mounted in the sliding rail. The counterweight blocks in the counterweight box can be increased or decreased according to needs, weight adjustment is more accurate and smoother through cooperation of the internal baffles, the round rods, the pressing plates and the springs, the counterweight blocks are prevented from inclining or being clamped in the moving process, the screws are screwed into the screw holes so that the inserting rods can penetrate through the penetrating holes to be inserted into the inserting holes, and the counterweight blocks are prevented from moving. And therefore, the position of the balancing weight is fixed, the balancing weight cannot deviate randomly, and a user is allowed to adjust the weight of the anti-flood wall according to actual conditions so as to cope with water flows with different intensities.
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Description

Technical Field

[0001] This utility model relates to the field of water conservancy flood control wall technology, and in particular to a water conservancy flood control wall with the function of adding or subtracting counterweight. Background Technology

[0002] Flood walls are common flood control and emergency devices, widely used in indoor parking lots, underground parking lots, warehouses, and other similar locations. In the event of a flood, flood walls are placed at the entrance of these facilities to reduce the height of floodwaters flowing into the building above the foundation. Publication number CN216689230U discloses a hydraulic flood wall, including an outer wall; the outer wall has a hollow structure and a transparent top; an inner wall is slidably installed within the outer wall; the inner wall has a hollow structure and a buffer mechanism is fixedly installed within its cavity; the inner wall... The bottom surface is fixedly connected to the inner cavity bottom surface of the outer wall through a lifting mechanism. This utility model utilizes energy conversion and changes the direction of some impact forces to reduce the initial impact force of floods on the wall, enabling the wall to withstand stronger impacts without being destroyed. It can also adjust the height of the wall to adapt to floods of different water levels. However, when the inner wall is raised during use, the base of the flood control wall becomes unstable, and the impact of water flow on the flood control wall may cause it to collapse, affecting its normal use. Therefore, improvements are needed. Utility Model Content

[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.

[0004] This utility model adopts the following technical solution: a hydraulic flood control wall with counterweight addition and subtraction function, including a base plate, a counterweight box fixedly installed on the surface of the base plate, a box door rotatably connected to the surface of the counterweight box, a counterweight block inside the counterweight box, a slide rail fixedly installed on the surface of the counterweight box, a fixed wall fixedly installed inside the slide rail, a movable wall slidably connected inside the slide rail, and the movable wall is located above the fixed wall, a baffle fixedly installed inside the counterweight box, a round rod fixedly installed inside the counterweight box, a pressure plate slidably connected to the surface of the round rod, a spring sleeved on the surface of the round rod, a screw hole and a insertion hole opened on the surface of the counterweight box, a screw threaded inside the screw hole, an insertion rod fixedly installed at the bottom end of the screw, and a through hole through the surface of the counterweight block.

[0005] Preferably, reinforcing rods are fixedly installed between the slide rail and the base plate, and the reinforcing rods are symmetrically distributed on the surface of the base plate. This enhances the structural stability of the entire flood control wall and can effectively disperse the pressure caused by water flow and other external forces, thereby reducing the risk of structural deformation and damage.

[0006] Preferably, anti-slip strips are fixedly installed on the bottom surface of the base plate. This improves the grip of the flood control wall on wet or slippery surfaces, prevents it from sliding or shifting under the influence of strong water flow, and ensures the safety and stability of the flood control wall's position.

[0007] Preferably, the baffles are disposed on both sides of the counterweight, and the distance between the two sets of baffles is the same as the width of the counterweight. This ensures that the counterweight can move smoothly when adjusting for adding or removing weight, preventing the counterweight from tilting or getting stuck during movement, thus making weight adjustment more precise and smooth.

[0008] Preferably, the screw hole, through hole, and insertion hole are on the same axis, and the diameter of the insertion rod is the same as the diameter of the insertion hole. This helps to ensure proper alignment of the screw and insertion rod during installation and use, avoiding structural weaknesses caused by component misalignment.

[0009] Preferably, a motor is fixedly installed inside the fixed wall, and a lead screw is fixedly installed at the output end of the motor. A threaded groove is formed inside the movable wall, and the lead screw is threadedly connected to the threaded groove. This allows the use of a motor to control the precise position of the movable wall, enabling automated and rapid adjustments, allowing the flood control wall to adapt to different water levels.

[0010] Preferably, a guide rod is fixedly installed on the surface of the fixed wall, and a guide hole is formed inside the movable wall, within which the guide rod is slidably connected. This ensures the smoothness and alignment of the movable wall during movement, reduces friction and wear, and thus improves the durability and reliability of the flood control wall.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, by setting up a structure of screw holes, insertion holes, round rods, springs, pressure plates, baffles, and counterweights, the counterweights in the counterweight box can be increased or decreased as needed. Through the internal baffles and round rods working in conjunction with the pressure plates and springs, the weight adjustment is made more precise and smooth, preventing the counterweights from tilting or getting stuck during movement. Tightening the screws in the screw holes allows the insertion rod to pass through the through holes and be inserted into the insertion holes, thereby fixing the position of the counterweights and preventing them from shifting arbitrarily. This allows users to adjust the weight of the flood control wall according to actual conditions to cope with water flows of different intensities.

[0013] 2. In this utility model, by setting up a structure of motor, lead screw, threaded groove, guide rod and guide hole, the movable wall can automatically move up and down to adapt to different water levels through the cooperation of the motor and lead screw, realizing rapid adjustment of the height of the flood control wall, reducing the need for manual operation, and improving response speed and operation efficiency. The guide rod slides inside the guide hole to ensure the stability and alignment of the movable wall during movement, reducing friction and wear, thereby improving the durability and reliability of the flood control wall. Attached Figure Description

[0014] Figure 1 A schematic diagram of a hydraulic flood control wall with counterweight addition and subtraction function is provided for this utility model;

[0015] Figure 2 This utility model provides a bottom view of a hydraulic flood control wall with counterweight addition and subtraction functions;

[0016] Figure 3 A schematic diagram of a counterweight box for a hydraulic flood control wall with a counterweight addition and subtraction function is provided for this utility model;

[0017] Figure 4 This utility model provides an assembly diagram of the counterweight block for a hydraulic flood control wall with added or subtracted counterweight functions;

[0018] Figure 5 This utility model provides a cross-sectional view of the fixed wall and the movable wall of a hydraulic flood control wall with the function of adding or subtracting counterweight.

[0019] Legend:

[0020] 1. Base plate; 2. Counterweight box; 3. Slide rail; 4. Fixed wall; 5. Movable wall; 6. Reinforcing rod; 7. Anti-slip strip; 8. Box door; 9. Screw hole; 10. Insertion hole; 11. Round rod; 12. Spring; 13. Pressure plate; 14. Baffle; 15. Screw; 16. Insertion rod; 17. Counterweight block; 18. Through hole; 19. Motor; 20. Lead screw; 21. Threaded groove; 22. Guide hole; 23. Guide rod. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1

[0024] Please see Figure 1-5 This utility model provides a technical solution: a hydraulic flood control wall with counterweight adjustment function, including a base plate 1. Anti-slip strips 7 are fixedly installed on the bottom surface of the base plate 1, which can improve the grip of the flood control wall on wet or slippery surfaces, preventing sliding or displacement under the influence of strong water flow, and ensuring the safety and stability of the flood control wall's position. A counterweight box 2 is fixedly installed on the surface of the base plate 1, and a door 8 is rotatably connected to the surface of the counterweight box 2. A counterweight block 17 is set inside the counterweight box 2. A slide rail 3 is fixedly installed on the surface of the counterweight box 2, and a fixed wall 4 is fixedly installed inside the slide rail 3. A movable wall 5 is slidably connected inside the slide rail 3, and the movable wall 5 is located above the fixed wall 4. Reinforcing rods 6 are fixedly installed between the slide rail 3 and the base plate 1. The reinforcing rods 6 are symmetrically distributed on the surface of the base plate 1, enhancing the structural stability of the entire flood control wall and effectively dispersing the pressure caused by water flow and other external forces, thereby reducing the risk of structural deformation and damage. Inside the counterweight box 2, baffles 14 are fixedly installed. The baffles 14 are located on both sides of the counterweight 17, and the distance between the two sets of baffles 14 is the same as the width of the counterweight 17. This ensures that the counterweight 17 can move smoothly when adjusting the addition or subtraction of counterweight, preventing the counterweight 17 from tilting or getting stuck during movement, making the weight adjustment more accurate and smooth. Inside the counterweight box 2, a round rod 11 is fixedly installed. A pressure plate 13 is slidably connected to the surface of the round rod 11, and a spring 12 is sleeved on the surface of the round rod 11. The surface of the counterweight box 2 has screw holes 9 and insertion holes 10. A screw 15 is threaded inside the screw hole 9, and an insertion rod 16 is fixedly installed at the bottom end of the screw 15. A through hole 18 is passed through the surface of the counterweight 17. The screw hole 9, through hole 18, and insertion hole 10 are on the same axis. The diameter of the insertion rod 16 is the same as the diameter of the insertion hole 10, which helps to ensure the correct alignment of the screw 15 and the insertion rod 16 during installation and use, avoiding structural weaknesses caused by component misalignment.

[0025] Example 2

[0026] Please see Figure 5 A motor 19 is fixedly installed inside the fixed wall 4, and a lead screw 20 is fixedly installed at the output end of the motor 19. A threaded groove 21 is opened inside the movable wall 5, and the lead screw 20 is threadedly connected to the threaded groove 21. This allows the motor 19 to control the precise position of the movable wall 5, enabling automated and rapid adjustment. This allows the flood control wall to adapt to different water levels. A guide rod 23 is fixedly installed on the surface of the fixed wall 4, and a guide hole 22 is opened inside the movable wall 5. The guide rod 23 is slidably connected inside the guide hole 22 to ensure the smoothness and alignment of the movable wall 5 during movement, reduce friction and wear, and thus improve the durability and reliability of the flood control wall.

[0027] Working principle: The base plate 1 and the slide rail 3 are reinforced by reinforcing rods 6, which are symmetrically distributed on the base plate 1 to improve the stability and load-bearing capacity of the overall structure. Anti-slip strips 7 are also installed on the bottom surface of the base plate 1 to increase the stability of the flood wall on wet or slippery surfaces and prevent sliding or displacement under the influence of strong water flow. The motor 19 is started, and its output drives the lead screw 20 to rotate inside the threaded groove 21, causing the movable wall 5 to move on the slide rail 3. This allows for adjustment of the flood wall's height to adapt to different water levels. The guide rod 23 slides inside the guide hole 22 to ensure the smooth and aligned movement of the movable wall 5, reducing friction and wear, thereby improving the durability and reliability of the flood wall. Depending on the actual usage, the box door 8 can be opened. By setting a counterweight 17 inside the counterweight box 2, the stability of the flood control wall is improved. When adding or subtracting the counterweight 17 inside the counterweight box 2, the screw 15 is loosened and pulled out of the screw hole 9. At this time, the screw 15 drives the insertion rod 16 to disengage from the insertion hole 10, pulling the pressure plate 13. The pressure plate 13 drives the spring 12 to extend, which makes it convenient for personnel to pick up and put down the counterweight 17. After the counterweight 17 is placed in the counterweight box 2, the counterweight 17 can be inserted between the two sets of baffles 14. The pressure plate 13 is loosened. Under the elastic force of the spring 12, the pressure plate 13 can be pressed into the counterweight box 2. Then the screw 15 is tightened in the screw hole 9 so that the insertion rod 16 can pass through the through hole 18 and be inserted into the insertion hole 10, thereby fixing the position of the counterweight 17 and preventing it from shifting position randomly.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A hydraulic flood control wall with counterweight adjustment function, comprising a base plate (1), characterized in that: A counterweight box (2) is fixedly installed on the surface of the base plate (1). A door (8) is rotatably connected to the surface of the counterweight box (2). A counterweight block (17) is provided inside the counterweight box (2). A slide rail (3) is fixedly installed on the surface of the counterweight box (2). A fixed wall (4) is fixedly installed inside the slide rail (3). A movable wall (5) is slidably connected inside the slide rail (3), and the movable wall (5) is located above the fixed wall (4). The counterweight box (2) is fixedly installed inside the base plate (1). The counterweight box (2) is equipped with a baffle (14). A round rod (11) is fixedly installed inside the counterweight box (2). A pressure plate (13) is slidably connected to the surface of the round rod (11). A spring (12) is sleeved on the surface of the round rod (11). A screw hole (9) and a insertion hole (10) are opened on the surface of the counterweight box (2). A screw (15) is threaded inside the screw hole (9). An insertion rod (16) is fixedly installed at the bottom end of the screw (15). A through hole (18) is passed through the surface of the counterweight block (17).

2. The hydraulic flood control wall with counterweight addition / reduction function according to claim 1, characterized in that: A reinforcing rod (6) is fixedly installed between the slide rail (3) and the base plate (1), and the reinforcing rod (6) is symmetrically distributed on the surface of the base plate (1).

3. The hydraulic flood control wall with counterweight addition / reduction function according to claim 1, characterized in that: The bottom surface of the base plate (1) is fixedly equipped with anti-slip strips (7).

4. The hydraulic flood control wall with counterweight addition / reduction function according to claim 1, characterized in that: The baffles (14) are arranged on both sides of the counterweight (17), and the distance between the two sets of baffles (14) is the same as the width of the counterweight (17).

5. The hydraulic flood control wall with counterweight addition / reduction function according to claim 1, characterized in that: The screw hole (9), through hole (18) and insertion hole (10) are on the same axis, and the diameter of the insertion rod (16) is the same as the diameter of the insertion hole (10).

6. The hydraulic flood control wall with counterweight addition / reduction function according to claim 1, characterized in that: A motor (19) is fixedly installed inside the fixed wall (4), and a lead screw (20) is fixedly installed at the output end of the motor (19). A threaded groove (21) is opened inside the movable wall (5), and the lead screw (20) is threadedly connected to the threaded groove (21).

7. The hydraulic flood control wall with counterweight addition / reduction function according to claim 1, characterized in that: A guide rod (23) is fixedly installed on the surface of the fixed wall (4), and a guide hole (22) is opened inside the movable wall (5). The guide rod (23) is slidably connected inside the guide hole (22).

Citation Information

Patent Citations

  • Water conservancy anti-flood wall

    CN216689230U