Flood prevention device for water conservancy project
By introducing the design of positioning tubes and buoyancy plates into the flood control devices of water conservancy projects, the problems of unadjustable flood control positions and insufficient stability were solved, and flexible adjustment of flood control height and improved stability were achieved.
Patent Information
- Application Number
- CN202422690957.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The flood control position in existing water conservancy project flood control devices cannot be adjusted and is not stable enough, resulting in the loss of water retaining effect at high liquid levels and affecting the stability of the device.
By setting the positioning tube and buoyancy plate on the fixed frame and utilizing the cooperation of the threaded rod and the limit rod, the flood control height can be adjusted, and the connection strength and stability can be improved through the cooperation of the buoyancy plate and the air bag.
It realizes flexible adjustment of flood control height and improved stability of the device, and enhances the water retaining effect and overall stability under different liquid level conditions.
Smart Images

Figure CN223317143U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy projects, in particular to a flood prevention device for water conservancy projects. Background Art
[0002] Water conservancy projects are constructed to control and allocate natural surface and groundwater resources to eliminate harm and promote benefits. Water is a valuable resource essential for human production and life, but its natural state does not fully meet human needs. Only by constructing water conservancy projects can we control water flows, prevent floods, and regulate and distribute water to meet the water needs of people's lives and production.
[0003] The patent authorization number is CN219157542U. When it is not in the flood season, the support column is rotated and stored. At this time, the threaded rod is retracted into the support column, and then the water baffle is rotated to fit with the bottom plate, and the support column is stored in the storage groove at the same time, thereby achieving the effect of storing the equipment and reducing the space occupied during storage. However, in the above patent, since the height of the water baffle cannot be adjusted, it can only block water at a fixed liquid level. When the liquid level is higher than the water baffle, the water-blocking effect will be lost. Its applicability is low, and the pins are set on a smooth surface. When the water baffle is impacted by the water flow, the pins are easily pulled out, affecting the stability of the device, thereby affecting the water-blocking effect of the water baffle. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides a flood control device for a water conservancy project, which can effectively solve the problems in the prior art that the flood control position cannot be adjusted and the overall stability is not enough.
[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] The utility model provides a flood control device for a water conservancy project, comprising a fixing frame and:
[0007] A positioning tube is movably inserted into the fixing frame, and a reinforcement hole is opened on the side wall of the bottom end of the positioning tube, and a limit rod is slidably installed in the reinforcement hole;
[0008] A height adjustment assembly includes a buoyancy plate slidably mounted on one side of a fixing frame, with a heightening plate provided on the top of the buoyancy plate;
[0009] Wherein, a connecting component is provided between two adjacent fixing frames.
[0010] Furthermore, the fixing frame is provided with an insertion hole, the positioning tube is inserted in the insertion hole, the inner wall of the positioning tube is provided with a threaded groove, a threaded rod is threadedly installed in the threaded groove, and the bottom end of the positioning tube is provided with a conical block.
[0011] Furthermore, a return spring is provided at the sliding connection between the reinforcement hole and the limiting rod. Both ends of the limiting rod are conical. When the threaded rod moves downward, the limiting rod is squeezed out of the reinforcement hole.
[0012] Furthermore, a mounting groove is provided on the side wall of the fixing frame, a push switch is fixedly installed on the top wall of the mounting groove, a first slider adapted to the mounting groove is provided on the buoyancy plate, and a warning light electrically connected to the push switch is provided on the top wall of the fixing frame.
[0013] Furthermore, an auxiliary groove is provided on the fixing frame, an auxiliary airbag is provided in the auxiliary groove, a sealing airbag is provided on the side wall of the fixing frame, the auxiliary airbag and the sealing airbag are connected, and a second slider adapted to the auxiliary groove is provided on the buoyancy plate.
[0014] Furthermore, the connecting component also includes a connecting groove opened on the side wall of the fixing frame, and a first receiving groove is opened on the outer wall of the fixing frame away from the connecting groove. A first connecting plate for detection is slidably installed in the first receiving groove, and a connecting block adapted to the connecting groove is fixedly installed on the first connecting plate.
[0015] Furthermore, a first sliding groove is provided in the first receiving groove, a second connecting plate is slidably installed on the first sliding groove, a second receiving groove adapted to the second connecting plate is provided on the first receiving groove, a second sliding groove is provided on the second connecting plate, and the first connecting plate is slidably installed in the second sliding groove.
[0016] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:
[0017] A positioning tube is inserted into the fixed frame, and a limit rod is set on the positioning tube to prevent position displacement. In addition, a buoyancy plate is set on the fixed frame. When the water level rises, the buoyancy plate will move up, which will cause the heightening plate to move up to increase the height of flood control. When the heightening plate moves up, the connection strength between adjacent fixed frames will be increased, thereby improving the quality of flood control. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.
[0019] Figure 1 It is an overall schematic diagram of the utility model;
[0020] Figure 2 for Figure 1 A magnified view of the structure of part A;
[0021] Figure 3 This is a structural diagram of the back side of the fixing frame in the present invention;
[0022] Figure 4 for Figure 3 A magnified view of the structure of part B;
[0023] Figure 5 It is a structural schematic diagram of the positioning tube part in the utility model.
[0024] The numbers in the figure represent: 1. Fixing frame; 2. Positioning tube; 3. Threaded rod; 4. Buoyancy plate; 5. Heightening plate; 6. Sealing airbag; 7. Socket; 8. Connecting groove; 9. First receiving groove; 10. Connecting plate; 11. Second receiving groove; 12. First slider; 13. First slide groove; 14. Connecting block; 15. Mounting groove; 16. Push switch; 17. Auxiliary groove; 18. Auxiliary airbag; 19. Limit rod; 20. Warning light. DETAILED DESCRIPTION
[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0026] The present invention will be further described below with reference to the embodiments.
[0027] Example: Reference Figure 1-Figure 5 A flood control device for a water conservancy project includes a fixing frame 1 and a positioning tube 2, which is movably inserted into the fixing frame 1. A reinforcement hole is provided on the side wall of the bottom end of the positioning tube 2, and a limit rod 19 is slidably installed in the reinforcement hole. The fixing frame 1 is provided with an insertion hole 7, and the positioning tube 2 is inserted into the insertion hole 7. A threaded groove is provided on the inner wall of the positioning tube 2, and a threaded rod 3 is threadedly installed in the thread groove. A conical block is provided at the bottom end of the positioning tube 2, and a return spring is provided at the sliding connection between the reinforcement hole and the limit rod 19. Both ends of the limit rod 19 are conical. When the threaded rod 3 moves downward, the limit rod 19 is squeezed out of the reinforcement hole.
[0028] By inserting a positioning tube 2 on the fixing frame 1, the positioning tube 2 is inserted near the water conservancy project to assist in the positioning of the fixing frame 1. In order to improve the positioning effect, the threaded rod 3 will gradually enter the positioning tube 2 when it rotates. The threaded rod 3 moves down to squeeze one end of the limiting rod 19, so that the limiting rod 19 extends out of the reinforcement hole and is inserted horizontally into the soil. The positioning tube 2 is inserted vertically in the soil to improve the positioning effect.
[0029] refer to Figure 1-Figure 5 , a height adjustment component includes a buoyancy plate 4 slidably mounted on one side of the fixing frame 1, and a heightening plate 5 is provided on the top of the buoyancy plate 4; a mounting groove 15 is provided on the side wall of the fixing frame 1, and a pressure switch 16 is fixedly installed on the top wall of the mounting groove 15, and a first slider adapted to the mounting groove 15 is provided on the buoyancy plate 4, and a warning light 20 electrically connected to the pressure switch 16 is provided on the top wall of the fixing frame 1, an auxiliary groove 17 is provided on the fixing frame 1, and an auxiliary airbag 18 is provided in the auxiliary groove 17, and a sealing airbag 6 is provided on the side wall of the fixing frame 1, and the auxiliary airbag 18 is connected to the sealing airbag 6, and a second slider adapted to the auxiliary groove 17 is provided on the buoyancy plate 4, and the two adjacent A connecting assembly is provided between the fixing frames 1, and the connecting assembly also includes a connecting groove 8 opened on the side wall of the fixing frame 1, and a first receiving groove 9 is opened on the outer wall of the fixing frame 1 away from the connecting groove 8. A first connecting plate 10 for detection is slidably installed in the first receiving groove 9, and a connecting block 14 adapted to the connecting groove 8 is fixedly installed on the first connecting plate 10. A first slide groove 13 is opened in the first receiving groove 9, and a second connecting plate 12 is slidably installed on the first slide groove 13. A second receiving groove 11 adapted to the second connecting plate 12 is opened on the first receiving groove 9, and a second slide groove is opened on the second connecting plate 12. The first connecting plate 10 is slidably installed in the second slide groove.
[0030] A buoyancy plate 4 is provided on the fixing frame 1. When the water level rises, the buoyancy plate 4 moves upward with the raising plate 5, and the first slider squeezes the auxiliary air bag 18. The air in the auxiliary air bag 18 enters the sealing air bag 6, and the sealing air bag 6 expands, making the adjacent fixing frames 1 closer, that is, the gaps between the adjacent fixing frames 1 are tighter, thereby improving the flood prevention effect.
[0031] In addition, when the buoyancy plate 4 moves upward, the second slider presses the switch 16, so that the warning light 20 lights up, which serves as a warning.
[0032] The first connecting plate 10 is slid to drive the connecting block 14 on one side of one fixing frame 1 to be clamped into the connecting groove 8 on the other fixing frame 1, thereby completing the connection between the two fixing frames 1.
[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A flood control device for a water conservancy project, comprising a fixing frame (1), characterized in that: Also includes: A positioning tube (2) is movably inserted on the fixing frame (1), a reinforcement hole is provided on the side wall of the bottom end of the positioning tube (2), and a limiting rod (19) is slidably installed in the reinforcement hole; A height adjustment assembly comprises a buoyancy plate (4) slidably mounted on one side of a fixed frame (1), wherein a heightening plate (5) is provided on the top of the buoyancy plate (4); Wherein, a connecting component is provided between two adjacent fixing frames (1).
2. A flood control device for water conservancy projects according to claim 1, characterized in that: The fixing frame (1) is provided with an insertion hole (7), the positioning tube (2) is inserted into the insertion hole (7), the inner wall of the positioning tube (2) is provided with a threaded groove, a threaded rod (3) is threadedly installed in the threaded groove, and a conical block is provided at the bottom end of the positioning tube (2).
3. A flood control device for water conservancy projects according to claim 2, characterized in that: A return spring is provided at the sliding connection between the reinforcement hole and the limiting rod (19). Both ends of the limiting rod (19) are conical. When the threaded rod (3) moves downward, the limiting rod (19) is squeezed out of the reinforcement hole.
4. A flood control device for water conservancy projects according to claim 1, characterized in that: A mounting groove (15) is provided on the side wall of the fixing frame (1), a push switch (16) is fixedly installed on the top wall of the mounting groove (15), a first sliding block adapted to the mounting groove (15) is provided on the buoyancy plate (4), and a warning light (20) electrically connected to the push switch (16) is provided on the top wall of the fixing frame (1).
5. A flood control device for water conservancy projects according to claim 1, characterized in that: An auxiliary groove (17) is provided on the fixing frame (1), an auxiliary airbag (18) is provided in the auxiliary groove (17), a sealing airbag (6) is provided on the side wall of the fixing frame (1), the auxiliary airbag (18) and the sealing airbag (6) are connected, and a second sliding block adapted to the auxiliary groove (17) is provided on the buoyancy plate (4).
6. A flood control device for water conservancy projects according to claim 1, characterized in that: The connecting assembly further comprises a connecting groove (8) provided on a side wall of the fixing frame (1); a first receiving groove (9) is provided on an outer wall of the fixing frame (1) away from the connecting groove (8); a first detecting connecting plate (10) is slidably mounted in the first receiving groove (9); and a connecting block (14) adapted to the connecting groove (8) is fixedly mounted on the first connecting plate (10).
7. A flood control device for water conservancy projects according to claim 6, characterized in that: A first sliding groove (13) is provided in the first receiving groove (9), a second connecting plate (12) is slidably mounted on the first sliding groove (13), a second receiving groove (11) adapted to the second connecting plate (12) is provided on the first receiving groove (9), a second sliding groove is provided on the second connecting plate (12), and the first connecting plate (10) is slidably mounted in the second sliding groove.
Citation Information
Patent Citations
Flood prevention and water retaining device for water conservancy project
CN219157542U