Flood prevention device for water conservancy project
By designing a splicing mechanism and buffer components, the problems of difficult splicing and unstable connection of the flood barrier were solved, achieving fast and stable connection of the flood barrier and improving the efficiency and stability of the flood control device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG YIXING CONSTR ENG CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-19
AI Technical Summary
Existing water barriers are difficult to assemble and are not securely connected. They are prone to loosening and leakage due to water flow impact, and cannot quickly form an effective water barrier.
The design incorporates a splicing mechanism and a buffer component. The splicing mechanism enables quick connection through a pressing operation, while the buffer component absorbs impact force through a multi-stage spring structure, ensuring a tight and stable splice joint.
It enables rapid assembly and secure connection of the flood barriers, reduces the impact of water flow on the device, improves flood control efficiency and stability, and reduces the risk of structural damage.
Smart Images

Figure CN224259263U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy engineering technology, and in particular to a flood control device for water conservancy projects. Background Technology
[0002] Flood control equipment is used to prevent and mitigate flood disasters. It involves work related to flood forecasting, flood control scheduling, and the operation of flood control projects. The main contents of flood control include: long-term, medium-term, and short-term weather forecasts; flood and water level forecasts; scheduling and operation of flood control projects such as dikes, reservoirs, sluices, and flood storage areas; emergency rescue and relief after the occurrence of dangers and disasters; and emergency measures in extraordinary circumstances.
[0003] The existing technology has the following problems:
[0004] Existing flood barriers are mostly independent units, which are difficult to assemble and have weak connections. In emergency flood control scenarios, manually assembling each barrier is not only time-consuming and labor-intensive, but the joints are also prone to loosening and leakage due to water flow impact, making it impossible to quickly form an effective flood barrier. Utility Model Content
[0005] This utility model provides a flood control device for water conservancy projects to solve the problems mentioned in the background art, such as splicing difficulties and the loosening and leakage of the connection due to water flow impact.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A flood control device for water conservancy projects includes a base plate, two grooves on the top of the base plate, a water baffle plate slidably connected inside the grooves, two mounting rods fixedly connected to the top of the base plate, a telescopic rod fixedly connected to the outer side of the top of the mounting rods, a splicing mechanism on the top of the water baffle plate, and a buffer assembly between the two mounting rods.
[0008] The splicing mechanism includes a splicing block and a housing. The bottom of the splicing block is fixedly connected to the top of the baffle plate, and a limit groove is formed on the top of the splicing block. The bottom of the housing is fixedly connected to the top of the baffle plate, and a splicing groove is formed on the bottom of the housing. A support rod is fixedly connected inside the housing. A first spring is sleeved on the outer periphery of the support rod. A limit block is slidably connected to the outer periphery of the support rod. A connecting rod is rotatably connected to the top of the limit block. A slider is rotatably connected to the end of the connecting rod away from the limit block. A push rod is fixedly connected to the top of the slider. A pressing plate is fixedly connected to the top of the push rod.
[0009] The buffer assembly includes a mounting plate, both ends of which are fixedly connected between mounting rods. Two damping rods are fixedly connected to the outside of the mounting plate, and a second spring is sleeved on the outer periphery of each damping rod. Two mounting shells are fixedly connected to the outside of the mounting plate, and a moving block is slidably connected inside each mounting shell. A connecting block is fixedly connected to the outside of each moving block, and a third spring is provided inside each mounting shell. A connecting rod is rotatably connected inside each connecting block.
[0010] Preferably, one end of the first spring is fixedly connected to the inside of the outer shell, and the other end of the first spring is fixedly connected to the outside of the limiting block.
[0011] Preferably, the limiting block is slidably connected to the inside of the housing on its outer side, and the slider is slidably connected to the inside of the housing on its outer side.
[0012] Preferably, the push rod is slidably connected to the inside of the housing.
[0013] Preferably, the end of the damping rod away from the mounting plate is fixedly connected to the outside of the baffle plate, and the end of the connecting rod away from the connecting block is rotatably connected to the outside of the baffle plate.
[0014] Preferably, one end of the second spring is fixedly connected to the outside of the baffle plate, and the other end of the second spring is fixedly connected to the outside of the mounting plate.
[0015] Preferably, one end of the third spring is fixedly connected to the outside of the moving block, and the other end of the third spring is fixedly connected to the inside of the mounting shell.
[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0017] 1. This utility model provides a flood control device for water conservancy projects. The splicing mechanism can achieve quick connection of the water-blocking plate through a simple pressing operation without tools, which greatly improves the flood control efficiency. The design of the first spring and the limiting block ensures that the splicing is tight and firm, effectively preventing water leakage and loosening.
[0018] 2. This utility model provides a flood control device for water conservancy projects. The buffer component forms a multi-level buffer system through the combined action of the damping rod, the second spring and the third spring, which significantly reduces the impact force of flood on the water-blocking plate, improves the stability of the device under harsh working conditions, and reduces the risk of structural damage. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a three-dimensional structural diagram of the splicing component of this utility model;
[0021] Figure 3 This is a three-dimensional structural diagram of the internal structure of the outer shell of this utility model;
[0022] Figure 4 This is a three-dimensional structural diagram of the buffer component of this utility model;
[0023] Figure 5 This is a schematic diagram of the internal three-dimensional structure of the mounting shell of this utility model.
[0024] In the diagram: 1. Base plate; 2. Slide groove; 3. Water baffle; 4. Mounting rod; 5. Telescopic rod; 6. Splicing mechanism; 60. Splicing block; 61. Limiting groove; 62. Outer shell; 63. Splicing groove; 64. Support rod; 65. First spring; 66. Limiting block; 67. Connecting rod; 68. Sliding block; 69. Push rod; 610. Press plate; 7. Buffer assembly; 70. Mounting plate; 71. Damping rod; 72. Second spring; 73. Mounting shell; 74. Moving block; 75. Connecting block; 76. Third spring; 77. Connecting rod. Detailed Implementation
[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0026] like Figure 1-5 As shown, a flood control device for a water conservancy project includes a base plate 1, two sliding grooves 2 are opened on the top of the base plate 1, a water baffle 3 is slidably connected inside the sliding grooves 2, two mounting rods 4 are fixedly connected to the top of the base plate 1, a telescopic rod 5 is fixedly connected to the outer side of the top of the mounting rods 4, a splicing mechanism 6 is provided on the top of the water baffle 3, and a buffer component 7 is provided between the two mounting rods 4.
[0027] The splicing mechanism 6 includes a splicing block 60 and a housing 62. The bottom of the splicing block 60 is fixedly connected to the top of the baffle plate 3. A limiting groove 61 is opened on the top of the splicing block 60. The bottom of the housing 62 is fixedly connected to the top of the baffle plate 3. A splicing groove 63 is opened on the bottom of the housing 62. A support rod 64 is fixedly connected inside the housing 62. A first spring 65 is sleeved on the outer periphery of the support rod 64. A limiting block 66 is slidably connected to the outer periphery of the support rod 64. A connecting rod 67 is rotatably connected to the top of the limiting block 66. A slider 68 is rotatably connected to the end of the connecting rod 67 away from the limiting block 66. A push rod 69 is fixedly connected to the top of the slider 68. A pressing plate 610 is fixedly connected to the top of the push rod 69.
[0028] It should be noted that when the two baffle plates 3 are spliced, pressing the button plate 610 causes the push rod 69 to move the slider 68 down, which in turn pushes the limiting block 66 to slide along the support rod 64 through the connecting rod 67, compressing the first spring 65 and causing the limiting block 66 to slide into the outer shell 62, inserting the splicing block 60 into the splicing groove 63. After releasing the button plate 610, the first spring 65 pushes the limiting block 66 to reset, and the limiting block 66 is engaged inside the limiting groove 61, completing the splicing and fixing.
[0029] The buffer assembly 7 includes a mounting plate 70, with both ends of the mounting plate 70 fixedly connected between mounting rods 4. Two damping rods 71 are fixedly connected to the outside of the mounting plate 70, and a second spring 72 is sleeved on the outer periphery of the damping rods 71. Two mounting shells 73 are fixedly connected to the outside of the mounting plate 70. A moving block 74 is slidably connected inside the mounting shell 73. A connecting block 75 is fixedly connected to the outside of the moving block 74. A third spring 76 is provided inside the mounting shell 73. A connecting rod 77 is rotatably connected inside the connecting block 75.
[0030] It should be noted that when the baffle plate 3 is impacted by water flow, the damping rod 71 and the second spring 72 first absorb part of the impact force, while the moving block 74 slides in the mounting shell 73, compressing the third spring 76. Through the multiple composite buffer structure, the direct impact of water flow on the baffle plate 3 is effectively reduced, preventing the device from deforming or tipping over.
[0031] like Figure 1 , Figure 2 , Figure 3 As shown, one end of the first spring 65 is fixedly connected to the inside of the outer shell 62, and the other end of the first spring 65 is fixedly connected to the outside of the limiting block 66.
[0032] It should be noted that the fixed connection between the two ends of the first spring 65 ensures that it can be compressed by the limiting block 66, providing a continuous restoring force to the limiting block 66.
[0033] like Figure 1 , Figure 2 , Figure 3 As shown, the limiting block 66 is slidably connected to the outside of the housing 62, and the slider 68 is slidably connected to the outside of the housing 62.
[0034] It should be noted that the sliding fit between the limiting block 66 and the outer shell 62 allows the limiting block 66 to extend and retract freely. The sliding track design of the slider 68 and the outer shell 62 must ensure the straightness of vertical movement to avoid uneven force on the connecting rod 67 due to offset, which could cause wear or jamming of the components.
[0035] like Figure 1 , Figure 2 , Figure 3 As shown, the push rod 69 is slidably connected to the inside of the housing 62 on the outside.
[0036] It should be noted that the vertical sliding trajectory of the push rod 69 is limited by the guide structure inside the housing 62, ensuring that the force of the push plate 610 is transmitted vertically to the slider 68, and avoiding the generation of lateral force.
[0037] like Figure 1 , Figure 4 , Figure 5 As shown, the end of the damping rod 71 away from the mounting plate 70 is fixedly connected to the outside of the baffle plate 3, and the end of the connecting rod 77 away from the connecting block 75 is rotatably connected to the outside of the baffle plate 3.
[0038] It should be noted that the fixed connection at both ends of the damping rod 71 ensures that it always bears axial force when stretched or compressed, avoiding bending deformation. The rotating connection between the connecting rod 77 and the baffle plate 3 allows the impact force to be transmitted to the connecting block 75 through the connecting rod 77.
[0039] like Figure 1 , Figure 4 , Figure 5 As shown, one end of the second spring 72 is fixedly connected to the outside of the water baffle 3, and the other end of the second spring 72 is fixedly connected to the outside of the mounting plate 70.
[0040] It should be noted that the second spring 72 is sleeved on the outer periphery of the damping rod 71, forming a parallel structure with the damping rod 71 to jointly undertake the buffering function.
[0041] like Figure 1 , Figure 4 , Figure 5 As shown, one end of the third spring 76 is fixedly connected to the outside of the moving block 74, and the other end of the third spring 76 is fixedly connected to the inside of the mounting shell 73.
[0042] It should be noted that the third spring 76 is compressed when the moving block 74 slides, and its elastic force is proportional to the displacement of the moving block 74, forming a linear buffer characteristic.
[0043] The working principle of this utility model is as follows: Pressing the press plate 610 causes the push rod 69 and the slider 68 to move downwards. The slider 68 pushes the limiting block 66 along the support rod 64 via the connecting rod 67. The limiting block 66 slides into the outer shell 62, compressing the first spring 65. This aligns the splicing block 60 of one water baffle 3 with the splicing groove 63 of the other water baffle 3, and then inserts it into the splicing groove 63 of the other water baffle 3. At this point, releasing the press plate 610 causes the elastic force of the first spring 65 to reset the limiting block 66, tightly pressing it against the limiting groove 61, thus completing the firm splicing of the two water baffles 3. During disassembly... Press the button 610 again to disengage the limiting block 66 from the limiting groove 61, thus separating the baffle plate 3. When the flood impacts the baffle plate 3, the baffle plate 3 slides inside the sliding groove 2, while the telescopic rod 5 extends and retracts. The impact force is transmitted to the connecting block 75 and the moving block 74 through the connecting rod 77. The moving block 74 compresses the third spring 76 inside the mounting shell 73. At the same time, the damping rod 71 and the second spring 72 work together to absorb and disperse the impact force. This multi-stage buffer structure can effectively reduce the instantaneous impact force on the baffle plate, avoid structural damage caused by rigid collisions, and improve the impact resistance and stability of the device.
[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A flood control device for water conservancy projects, comprising a base plate (1), characterized in that: The bottom plate (1) has two sliding grooves (2) on its top. A baffle plate (3) is slidably connected inside the sliding grooves (2). Two mounting rods (4) are fixedly connected to the top of the bottom plate (1). A telescopic rod (5) is fixedly connected to the outer side of the top of the mounting rods (4). A splicing mechanism (6) is provided on the top of the baffle plate (3). A buffer assembly (7) is provided between the two mounting rods (4). The splicing mechanism (6) includes a splicing block (60) and a shell (62). The bottom of the splicing block (60) is fixedly connected to the top of the baffle plate (3). A limiting groove (61) is opened on the top of the splicing block (60). The bottom of the shell (62) is fixedly connected to the top of the baffle plate (3). A splicing groove (63) is opened on the bottom of the shell (62). A support rod (64) is fixedly connected inside the shell (62). A first spring (65) is sleeved on the outer periphery of the support rod (64). A limiting block (66) is slidably connected to the outer periphery of the support rod (64). A connecting rod (67) is rotatably connected to the top of the limiting block (66). A slider (68) is rotatably connected to the end of the connecting rod (67) away from the limiting block (66). A push rod (69) is fixedly connected to the top of the slider (68). A pressing plate (610) is fixedly connected to the top of the push rod (69). The buffer assembly (7) includes a mounting plate (70), both ends of which are fixedly connected between mounting rods (4). Two damping rods (71) are fixedly connected to the outside of the mounting plate (70). A second spring (72) is sleeved on the outer periphery of the damping rods (71). Two mounting shells (73) are fixedly connected to the outside of the mounting plate (70). A moving block (74) is slidably connected inside the mounting shell (73). A connecting block (75) is fixedly connected to the outside of the moving block (74). A third spring (76) is provided inside the mounting shell (73). A connecting rod (77) is rotatably connected inside the connecting block (75).
2. A flood control device for water conservancy projects according to claim 1, characterized in that: One end of the first spring (65) is fixedly connected to the inside of the outer shell (62), and the other end of the first spring (65) is fixedly connected to the outside of the limiting block (66).
3. A flood control device for water conservancy projects according to claim 1, characterized in that: The limiting block (66) is slidably connected to the outside of the outer shell (62), and the slider (68) is slidably connected to the outside of the outer shell (62).
4. A flood control device for water conservancy projects according to claim 1, characterized in that: The push rod (69) is slidably connected to the inside of the outer casing (62).
5. A flood control device for water conservancy projects according to claim 1, characterized in that: The end of the damping rod (71) away from the mounting plate (70) is fixedly connected to the outside of the baffle plate (3), and the end of the connecting rod (77) away from the connecting block (75) is rotatably connected to the outside of the baffle plate (3).
6. A flood control device for water conservancy projects according to claim 1, characterized in that: One end of the second spring (72) is fixedly connected to the outside of the baffle plate (3), and the other end of the second spring (72) is fixedly connected to the outside of the mounting plate (70).
7. A flood control device for water conservancy projects according to claim 1, characterized in that: One end of the third spring (76) is fixedly connected to the outside of the moving block (74), and the other end of the third spring (76) is fixedly connected to the inside of the mounting shell (73).