Spliced flood prevention water baffle
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU ZHENXUAN TRAFFIC ENGINEERING CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-03
AI Technical Summary
Existing flood control barriers have complex connection methods, are cumbersome to operate, and are difficult to disassemble and assemble, making them unable to be put into use quickly. Furthermore, their height cannot be adjusted to withstand floods, and they are easily damaged by debris in floods.
A modular flood control barrier was designed, which adopts a main plate and sub-plate structure. It can be quickly assembled by screw rod, clamping parts and positioning guide rail. The sub-plate can be embedded in the main plate to adjust the height. Anti-collision parts are set to reduce damage from debris. Flow grooves are used to discharge floodwater. Connecting slots facilitate installation and disassembly.
It enables rapid installation and disassembly of the flood barrier, allows for height adjustment to resist flooding, reduces damage from debris, lowers pressure, and improves operational efficiency and flood control capabilities.
Smart Images

Figure CN224451509U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flood barrier technology, and in particular to a spliced flood control flood barrier. Background Technology
[0002] Underground structures such as underground parking garages and tunnels are prone to water accumulation due to their low-lying location. This can range from affecting traffic to causing significant property damage. Therefore, to prevent flooding, water barriers and flood bags are now used to block the openings of underground structures.
[0003] However, in the existing technology, the connection methods of existing flood control barriers are mostly complicated and the operation is relatively cumbersome. It takes a long time to complete the assembly and docking of the barriers, which is not convenient for quick deployment on site. Disassembly and assembly are also difficult. In addition, floods contain other debris, which can easily damage the barriers as they impact the barriers. Furthermore, existing barriers cannot adjust their height to withstand rising floodwaters. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies and provide a modular flood control barrier.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a splicing flood control barrier, comprising: a main board, wherein the flood control surface of the main board is provided with multiple anti-collision components arranged in an equidistant array, the outer side of the main board is provided with multiple flow slots arranged in an equidistant array, the top of the main board is provided with two fixed shells arranged in a mirror symmetrical array, the inner side of the fixed shell is provided with a lead screw, both ends of the lead screw are provided with clamping components, the lower end of the clamping component is provided with a positioning guide rail, the inner side of the positioning guide rail is provided with a sub-plate, the front and rear ends of the sub-plate are each provided with four reinforcing ribs, the top of the reinforcing ribs is provided with a sealing cap, the rear end of the main board is provided with two support slots arranged in a mirror symmetrical array, and the inner side of the support slots is provided with a support rod.
[0006] In a preferred embodiment, the motherboard has a connecting slot on the left end, a fixing cover on the left end of the connecting slot, three telescopic fixing members arranged in an equidistant array at the rear end of the connecting slot, a spring on the outside of the telescopic fixing members, a pull rod at the rear end of the telescopic fixing members, a support buckle at the upper end of the connecting slot, and a connecting tenon on the right end of the motherboard.
[0007] In a preferred embodiment, the front end of the main board is fixedly connected to the rear end of the anti-collision component, the inner side of the main board is provided with a corresponding slot for the sub-board, the left and right ends of the sub-board are fixedly connected to the rear end of the positioning guide rail, the left and right ends of the main board are provided with corresponding slots for the positioning guide rail, and the upper and lower ends of the fixed shell are provided with corresponding slots for the guide rail.
[0008] In a preferred embodiment, the upper end of the main board and the lower end of the fixed shell are connected by bolt threads. The inner side of the fixed shell is provided with a slot corresponding to the lead screw. The top of the fixed shell is provided with a sliding slot corresponding to the top protrusion of the clamping member. The side of the fixed shell facing the positioning guide rail is unsealed. The top of the main board is provided with a slot corresponding to the bottom protrusion of the clamping member. The outer side of the positioning guide rail is provided with a slot corresponding to the clamping member.
[0009] In a preferred embodiment, the sub-plate is embedded in the main plate, the top of the support rod is provided with an elastic buckle, the support rod and the support slot are connected by the buckle, the front and rear sides of the main plate are provided with corresponding reinforcing rib slots, the reinforcing ribs are made of aluminum alloy, and the top of the main plate and the top of the sealing cover are connected by bolt threads.
[0010] In a preferred embodiment, the bottom end of the motherboard is provided with anti-slip protrusions, and the bottom end of the support rod is provided with anti-slip protrusions.
[0011] In a preferred embodiment, the left end of the motherboard is fixedly connected to the right end of the connecting slot, the right end of the motherboard is fixedly connected to the left end of the connecting tenon, the left end of the connecting slot is connected to the right end of the sealing cover by bolt thread, the inner side of the connecting slot is provided with a slot for a corresponding telescopic fixing member, the front end of the fixing member is provided with a protrusion, and the rear end of the telescopic fixing member is fixedly connected to the front end of the pull rod.
[0012] In a preferred embodiment, the top of the connecting slot is provided with a slot corresponding to the support buckle, the front end of the support buckle is provided with an elastic buckle corresponding to the slot, the connecting slot and the support buckle are connected by buckles, and the rear end of the connecting tenon is provided with a slot corresponding to the telescopic fixing member.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] This invention allows for adjustable height of the flood barrier by embedding the secondary plate within the main plate. In the face of rising floodwaters, the secondary plate embedded in the main plate can be pulled out to withstand the rising flood. The anti-collision components on the flood barrier surface can reduce damage to the flood barrier from debris in the flood. The flow channels on the main plate allow for slow drainage of floodwaters, reducing the pressure on the flood barrier. The connecting slots and tenons on both sides of the flood barrier allow for quick installation and disassembly of the upper and lower flood barriers. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of a spliced flood control barrier provided by this utility model.
[0016] Figure 2A schematic diagram of the support structure for a spliced flood control barrier provided by this utility model.
[0017] Figure 3 This utility model provides a schematic diagram of the disassembled structure of a spliced flood control barrier.
[0018] Figure 4 This is a partially enlarged structural diagram of a spliced flood control barrier provided by this utility model.
[0019] Figure 5 This is a partial cross-sectional structural diagram of a spliced flood control barrier provided by this utility model.
[0020] Legend:
[0021] 1. Mainboard; 2. Anti-collision component; 3. Flow groove hole; 4. Fixing shell; 5. Sub-plate; 6. Sealing cover; 7. Support slot; 8. Support rod; 9. Positioning guide rail; 10. Lead screw; 11. Clamping component; 12. Reinforcing rib; 13. Connecting slot; 14. Fixing cover; 15. Pull rod; 16. Telescopic fixing component; 17. Connecting tenon; 18. Spring; 19. Support buckle. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1
[0024] like Figure 1-4As shown, this utility model provides a technical solution: a spliced flood control barrier, comprising: a main board 1, with multiple anti-collision components 2 arranged in an equidistant array on the flood control surface of the main board 1; multiple flow slots 3 arranged in an equidistant array on the outer side of the main board 1; two fixed shells 4 arranged in a mirror-symmetrical array at the top of the main board 1; a lead screw 10 arranged inside the fixed shell 4; clamping components 11 arranged at both ends of the lead screw 10; a positioning guide rail 9 arranged at the lower end of the clamping component 11; a secondary plate 5 arranged inside the positioning guide rail 9; four reinforcing ribs 12 arranged at each of the front and rear ends of the secondary plate 5; a sealing cap 6 arranged at the top of the reinforcing ribs 12; two support slots 7 arranged in a mirror-symmetrical array at the rear end of the main board 1; a support rod 8 arranged inside the support slots 7; the front end of the main board 1 is fixedly connected to the rear end of the anti-collision components 2; the inner side of the main board 1 is provided with corresponding slots for the secondary plate 5; the left and right ends of the secondary plate 5 are fixedly connected to the rear end of the positioning guide rail 9. The left and right ends of the plate 1 are provided with slots corresponding to the positioning guide rails 9. The upper and lower ends of the fixed shell 4 are provided with slots corresponding to the guide rails. The upper end of the main plate 1 is connected to the lower end of the fixed shell 4 by bolt threads. The inner side of the fixed shell 4 is provided with a slot corresponding to the lead screw 10. The top of the fixed shell 4 is provided with a sliding slot corresponding to the top protrusion of the clamping member 11. The side of the fixed shell 4 facing the positioning guide rail 9 is unsealed. The top of the main plate 1 is provided with a slot corresponding to the bottom protrusion of the clamping member 11. The outer side of the positioning guide rail 9 is provided with a slot corresponding to the clamping member 11. The sub-plate 5 is embedded in the main plate 1. The top of the support rod 8 is provided with an elastic buckle. The support rod 8 is connected to the support slot 7 by a buckle. The front and rear sides of the main plate 1 are provided with slots corresponding to the reinforcing ribs 12. The reinforcing ribs 12 are made of aluminum alloy. The top of the main plate 1 is connected to the top of the sealing cover 6 by bolt threads. The bottom of the main plate 1 is provided with an anti-slip protrusion. The bottom of the support rod 8 is provided with an anti-slip protrusion.
[0025] In this embodiment, the flow channel 3 provided on the outer side of the main board 1 can release floodwater to a certain extent, reducing the pressure exerted by the flood on the baffle plate. The anti-collision component 2 is fixedly connected to the main board 1. Through the anti-collision component 2, the direct impact of debris in the flood on the main board 1 can be reduced, reducing the damage to the main board 1. The fixing shell 4 is connected to the main board 1 by bolts and threads. Through the fixing shell 4, the lead screw 10 and the clamping component 11 can be fixed. The sub-plate 5 is embedded in the main board 1 and is fixedly connected to the positioning guide rail 9. The main board 1 has slots corresponding to the positioning guide rail 9 on both sides. The positioning guide rail 9 has slots corresponding to the clamping component 11 on its outer side. By rotating the lead screw 10, the clamping component 11 can be moved inward, thereby clamping the positioning guide rail 9. The extended sub-plate 5 can be fixed by extending it from the main plate 1. The sub-plate 5 can resist rising floodwaters. The main plate 1 has corresponding slots for reinforcing ribs 12 on both the front and rear sides. The reinforcing ribs 12 are made of aluminum alloy and are embedded in the main plate 1. The reinforcing ribs 12 can increase the strength of the main plate 1 and thus increase the flood pressure that the main plate 1 can resist. The sealing cover 6 is connected to the main plate 1 by bolts and threads. The sealing cover 6 can fix the reinforcing ribs 12. The support slot 7 at the rear end of the main plate 1 and the top of the support rod 8 are provided with elastic buckles to fix the support rod 8, thereby supporting and fixing the main plate 1. Through the cooperation of the above parts, the water baffle can resist floodwaters.
[0026] Example 2
[0027] like Figure 1-5 As shown, the left end of the motherboard 1 is provided with a connecting slot 13, and the left end of the connecting slot 13 is provided with a fixing cover 14. Three telescopic fixing members 16 are arranged in an equidistant array at the rear end of the connecting slot 13. A spring 18 is provided on the outside of each telescopic fixing member 16, and a pull rod 15 is provided at the rear end of each telescopic fixing member 16. A support buckle 19 is provided at the upper end of the connecting slot 13. The right end of the motherboard 1 is provided with a connecting tenon 17. The left end of the motherboard 1 is fixedly connected to the right end of the connecting slot 13, and the right end of the motherboard 1 is fixedly connected to the left end of the connecting tenon 17. The left end of the connecting slot 13 is connected to the right end of the sealing cover 6 by bolt thread. The inner side of the connecting slot 13 is provided with a slot corresponding to the telescopic fixing member 16. The front end of the fixing member is provided with a protrusion. The rear end of the telescopic fixing member 16 is fixedly connected to the front end of the pull rod 15. The top end of the connecting slot 13 is provided with a slot corresponding to the support buckle 19. The front end of the support buckle 19 is provided with an elastic buckle corresponding to the slot. The connecting slot 13 and the support buckle 19 are connected by buckles. The rear end of the connecting tenon 17 is provided with a slot corresponding to the telescopic fixing member 16.
[0028] In this embodiment, the motherboard 1 is fixedly connected to the connecting slot 13 and the connecting tenon 17. The inner side of the connecting slot 13 is provided with a corresponding slot for the telescopic fixing member 16. The front end of the telescopic fixing member 16 has a protrusion. The spring 18 can be fixed by the slot and the protrusion at the front end of the telescopic fixing member 16. The connecting slot 13 and the fixing cover 14 are connected by bolt threads. The fixing cover 14 can fix the telescopic fixing member 16 inside the connecting slot 13. The front end of the telescopic fixing member 16 has an inclined angle. The rear end of the connecting tenon 17 has a corresponding slot for the telescopic fixing member 16. The inclined angle at the front end of the telescopic fixing member 16 and the spring 18 on the outer side of the telescopic fixing member 16 allow the connecting... The tenon 17 is inserted into the connecting slot 13. The spring 18 allows the telescopic fixing member 16 to retract and return to its original position to fix the connecting tenon 17. The pull rod 15 is fixedly connected to the telescopic fixing member 16. The top of the connecting slot 13 is provided with a slot corresponding to the support buckle 19. The front end of the support buckle 19 is provided with an elastic buckle corresponding to the slot. The connecting slot 13 and the support buckle 19 are connected by buckles. By pulling the pull rod 15, the telescopic fixing member 16 can be released from fixing the connecting tenon 17. The support buckle 19 can support the pull rod 15, making it easier to disassemble the two connected baffles. Through the cooperation of the above parts, the quick and convenient installation and disassembly of the two baffles can be achieved.
[0029] Working principle:
[0030] like Figure 1-5As shown, the flow channel 3 on the outer side of the main board 1 can release floodwater to a certain extent, thereby reducing the pressure exerted by the flood on the baffle plate. The anti-collision component 2 can reduce the direct impact of debris in the flood on the main board 1, reducing the damage to the main board 1. The fixing shell 4 can fix the screw 10 and clamping component 11 between the fixing shell 4 and the main board 1. The sub-plate 5 is embedded in the main board 1. The positioning guide rail 9 has a corresponding slot for the clamping component 11 on its outer side. When the flood rises, the sub-plate 5 can be pulled out from the main board 1 to resist the flood. By rotating the screw 10, the clamping component 11 can be moved inward, thereby clamping and fixing the positioning guide rail 9 and fixing the extended sub-plate 5. The reinforcing ribs 12 on the front and rear sides of the main board 1 can increase the strength of the main board 1, thereby increasing the flood pressure that the main board 1 can withstand. The sealing cover 6 can fix the reinforcing ribs 12. The support at the rear end of the main board 1 The slot 7 and the top of the support rod 8 are provided with elastic buckles to fix the support rod 8, thereby supporting and fixing the main board 1. The inner side of the connecting slot 13 is provided with a corresponding slot for the telescopic fixing member 16. The front end of the telescopic fixing member 16 is provided with a protrusion. The spring 18 can be fixed through the slot and the protrusion at the front end of the telescopic fixing member 16. The telescopic fixing member 16 inside the connecting slot 13 can be fixed through the fixing cover 14. The front end of the telescopic fixing member 16 is provided with an inclined angle. The inclined angle on the telescopic fixing member 16 can make it easier for the connecting tenon 17 to be inserted into the connecting slot 13. The spring 18 can make the telescopic fixing member 16 retract and return to its original position to fix the connecting tenon 17. By pulling the pull rod 15, the fixing of the telescopic fixing member 16 to the connecting tenon 17 can be released. The support buckle 19 can support the pull rod 15, making it easier to disassemble the two connected baffles.
[0031] 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 spliced flood protection water screen comprising: The main board (1) is characterized in that the flood control surface of the main board (1) is provided with a plurality of anti-collision parts (2) arranged in an equidistant array, the outer side of the main board (1) is provided with a plurality of flow slots (3) arranged in an equidistant array, the top of the main board (1) is provided with two fixed shells (4) arranged in a mirror symmetrical array, the inner side of the fixed shell (4) is provided with a lead screw (10), the left and right ends of the lead screw (10) are provided with clamping parts (11), the lower end of the clamping parts (11) is provided with a positioning guide rail (9), the inner side of the positioning guide rail (9) is provided with a sub-plate (5), the front and rear ends of the sub-plate (5) are each provided with four reinforcing ribs (12), the top end of the reinforcing ribs (12) is provided with a sealing cap (6), the rear end of the main board (1) is provided with two support slots (7) arranged in a mirror symmetrical array, the inner side of the support slots (7) is provided with a support rod (8).
2. The spliced flood-preventing water baffle according to claim 1, characterized in that: The main board (1) is provided with a connecting slot (13) on the left end, and a fixing cover (14) is provided on the left end of the connecting slot (13). Three telescopic fixing parts (16) are arranged in an equidistant array at the rear end of the connecting slot (13). A spring (18) is provided on the outside of the telescopic fixing parts (16). A pull rod (15) is provided at the rear end of the telescopic fixing parts (16). A support buckle (19) is provided at the upper end of the connecting slot (13). A connecting tenon (17) is provided at the right end of the main board (1).
3. The spliced flood prevention water baffle according to claim 1, characterized in that: The front end of the main board (1) is fixedly connected to the rear end of the anti-collision component (2). The inner side of the main board (1) is provided with a slot corresponding to the sub-board (5). The left and right ends of the sub-board (5) are fixedly connected to the rear end of the positioning guide rail (9). The left and right ends of the main board (1) are provided with slots corresponding to the positioning guide rail (9). The upper and lower ends of the fixed shell (4) are provided with slots corresponding to the guide rail.
4. The spliced flood protection water screen according to claim 1, wherein: The upper end of the main board (1) is connected to the lower end of the fixed shell (4) by bolt thread. The inner side of the fixed shell (4) is provided with a slot corresponding to the lead screw (10). The top of the fixed shell (4) is provided with a sliding slot corresponding to the top protrusion of the clamping member (11). The side of the fixed shell (4) facing the positioning guide rail (9) is unsealed. The top of the main board (1) is provided with a slot corresponding to the bottom protrusion of the clamping member (11). The outer side of the positioning guide rail (9) is provided with a slot corresponding to the clamping member (11).
5. The spliced flood protection water screen according to claim 1, wherein: The sub-plate (5) is embedded in the main plate (1). The top of the support rod (8) is provided with an elastic buckle. The support rod (8) is connected to the support slot (7) by the buckle. The front and rear sides of the main plate (1) are provided with slots for corresponding reinforcing ribs (12). The reinforcing ribs (12) are made of aluminum alloy. The top of the main plate (1) is connected to the top of the sealing cover (6) by bolt threads.
6. The spliced flood protection water screen according to claim 1, wherein: The bottom of the main board (1) is provided with anti-slip protrusions, and the bottom of the support rod (8) is provided with anti-slip protrusions.
7. The spliced flood protection water screen according to claim 2, wherein: The left end of the main board (1) is fixedly connected to the right end of the connecting slot (13), the right end of the main board (1) is fixedly connected to the left end of the connecting tenon (17), the left end of the connecting slot (13) is connected to the right end of the sealing cover (6) by bolt thread, the inner side of the connecting slot (13) is provided with a slot for the corresponding telescopic fixing member (16), the front end of the fixing member is provided with a protrusion, and the rear end of the telescopic fixing member (16) is fixedly connected to the front end of the pull rod (15).
8. The spliced flood protection water screen according to claim 2, wherein: The top of the connecting slot (13) is provided with a slot corresponding to the support buckle (19), and the front end of the support buckle (19) is provided with an elastic buckle corresponding to the slot. The connecting slot (13) and the support buckle (19) are connected by buckles. The rear end of the connecting tenon (17) is provided with a slot corresponding to the telescopic fixing member (16).