Water diversion structure for water conservancy project
By designing a water intake structure with a float and cleaning mechanism, the problem of blockage caused by the water intake structure sinking to the bottom due to gravity was solved, achieving automatic filtration and cleaning, and improving pumping efficiency.
Patent Information
- Application Number
- CN202423185050.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The existing water intake structure is prone to sinking to the bottom of the water under the influence of gravity, which causes sludge and impurities to clog the water intake end, requiring manual cleaning.
A water intake structure including a water pump, hose, filter element, protective cover and float plate is designed. The float plate makes the hose float on the water surface, and the cleaning mechanism automatically cleans the impurities on the surface of the filter element and protective cover to prevent clogging.
It enables automatic filtration of impurities and cleaning of the filter element during the water pumping process, improving pumping efficiency and reducing the need for manual cleaning.
Smart Images

Figure CN223548707U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water diversion structures, specifically a water diversion structure for water conservancy projects. Background Technology
[0002] Water conservancy projects are a general term for various engineering constructions undertaken to control, utilize, and protect surface and underground water resources and the environment. Water diversion structures are needed for the maintenance and cleaning of water channels in water conservancy projects.
[0003] Most existing water diversion structures involve placing the suction end into the water for pumping. However, the suction end tends to sink to the bottom due to gravity, causing sludge and impurities to clog it during pumping, requiring workers to remove and clean it. Therefore, this paper proposes a new water diversion structure for hydraulic engineering to address these issues. Utility Model Content
[0004] To overcome the shortcomings of existing technologies and solve the problem that most existing water diversion structures involve placing the water intake end into the water for pumping, but the water intake end sinks to the bottom under the influence of gravity, causing sludge and impurities to clog the water intake end during the pumping process, thus requiring workers to remove and clean it, this utility model proposes a water diversion structure for water conservancy projects.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a water diversion structure for water conservancy projects, including a water pump, a hose fixedly connected to the input end of the water pump, a filter element fixedly connected to one end of the hose, a positioning frame fixedly sleeved on the surface of the hose, a protective cover fixedly connected to the bottom of the positioning frame, the protective cover being sleeved on the outside of the filter element, a limiting frame fixedly sleeved on the surface of the protective cover, mounting blocks threadedly connected to both sides of the limiting frame, a float plate fixedly connected to one side of the mounting block by bolts, a cleaning mechanism provided on the top of one of the float plates, a bearing frame fixedly connected between the bottoms of the two float plates, and a sealing shell fixedly installed in the inner cavity of the bearing frame;
[0006] The cleaning mechanism includes a first mounting frame, which is fixedly mounted on the top of one of the floating plates. A waterproof motor is fixedly mounted on the top of the first mounting frame. The output end of the waterproof motor passes through the inner cavity of the first mounting frame and is fixedly connected to a first gear. A second gear is meshed with the surface of the first gear. A transmission rod is fixedly connected to the inner cavity of the second gear. One end of the transmission rod is rotatably connected to the inner wall of the first mounting frame via a bearing. The other end of the transmission rod passes through the inner cavity of a sealing shell and is fixedly connected to a third gear. A fourth gear is meshed with the surface of the third gear. A positioning rod is fixedly connected to the top of the fourth gear. One end of the positioning rod passes through the inner cavity of a protective cover. A first mounting plate and a second mounting plate are respectively fixedly mounted on the surface of the positioning rod. The second mounting plate is located in the inner cavity of the protective cover. Two first cleaning brushes are fixedly mounted on the surface of the first mounting plate by bolts, and two second cleaning brushes are fixedly mounted on the surface of the second mounting plate by bolts.
[0007] Preferably, a positioning ring is fixedly fitted on the surface of the waterproof motor, and the bottom of the positioning ring is fixedly connected to the top of the first mounting bracket.
[0008] Preferably, the surface of the transmission rod is rotatably connected to a limit rod via a bearing, and one end of the limit rod is fixedly connected to the inner wall of the support frame via bolts.
[0009] By setting a limit rod and bearing to cooperate, the transmission rod can be limited, thereby improving the stability of the transmission rod in use.
[0010] Preferably, a guide wheel is fixedly connected to the top of the second cleaning brush, and the surface of the guide wheel contacts the bottom of the positioning frame.
[0011] Preferably, a second mounting bracket is fixedly installed on the top of another of the floats, and a counterweight is fixedly installed in the inner cavity of the second mounting bracket.
[0012] By setting up a second mounting bracket and counterweight, the weight at the top of the two floats is made the same, thereby improving the stability of the floats during use.
[0013] Preferably, two limiting blocks are fixedly installed in the inner cavity of the support frame, and one side of the limiting block is in contact with the surface of the sealing shell.
[0014] Preferably, the float is made of plastic and has a T-shaped form.
[0015] The advantages of this utility model are:
[0016] This invention utilizes a float plate to allow the flexible hose to float on the water surface for pumping. Simultaneously, the protective cover and filter element work together to filter impurities and debris of varying sizes. Furthermore, a cleaning mechanism cleans the surfaces of the protective cover and filter element, improving pumping efficiency. This invention solves the problem that most existing water intake structures involve placing the suction end in the water for pumping, but the suction end tends to sink to the bottom due to gravity, causing sludge and impurities to clog it during pumping, requiring manual cleaning. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a structural cross-sectional view of the hose, protective cover, and float of this utility model;
[0020] Figure 3 This is a structural cross-sectional view of the float, cleaning mechanism, and sealing shell of this utility model;
[0021] Figure 4 For the present utility model Figure 3 Enlarged view of the structure at point A in the middle;
[0022] Figure 5 For the present utility model Figure 3 Enlarged view of the structure at point B;
[0023] Figure 6 This is a cross-sectional exploded view of the mounting block, floating plate, and protective cover of this utility model;
[0024] Figure 7 For the present utility model Figure 6 Enlarged view of the structure at point C.
[0025] In the diagram: 1. Water pump; 2. Hose; 3. Filter element; 4. Positioning frame; 5. Protective cover; 6. Limiting frame; 7. Mounting block; 8. Float plate; 9. Cleaning mechanism; 901. First mounting frame; 902. Waterproof motor; 903. First gear; 904. Second gear; 905. Transmission rod; 906. Third gear; 907. Fourth gear; 908. Positioning rod; 909. First mounting plate; 910. Second mounting plate; 911. First cleaning brush; 912. Second cleaning brush; 913. Positioning ring; 914. Limiting rod; 915. Guide wheel; 10. Bearing frame; 11. Sealing shell; 12. Second mounting frame; 13. Counterweight; 14. Limiting block. Detailed Implementation
[0026] 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 scope of protection of the present utility model.
[0027] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.
[0028] This application discloses a water diversion structure for hydraulic engineering. (Refer to...) Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 A water diversion structure for a water conservancy project includes a pump 1, a hose 2 fixedly connected to the input end of the pump 1, a filter element 3 fixedly connected to one end of the hose 2, a positioning frame 4 fixedly fitted on the surface of the hose 2, a protective cover 5 fixedly connected to the bottom of the positioning frame 4, the protective cover 5 being fitted on the outside of the filter element 3, a limiting frame 6 fixedly fitted on the surface of the protective cover 5, mounting blocks 7 threadedly connected to both sides of the limiting frame 6, a float plate 8 fixedly connected to one side of the mounting block 7 by bolts, a cleaning mechanism 9 provided on the top of one of the float plates 8, a bearing frame 10 fixedly connected between the bottoms of the two float plates 8, and a sealing shell 11 fixedly installed in the inner cavity of the bearing frame 10.
[0029] The cleaning mechanism 9 includes a first mounting frame 901, which is fixedly mounted on the top of one of the floating plates 8. A waterproof motor 902 is fixedly mounted on the top of the first mounting frame 901. The output end of the waterproof motor 902 extends through the inner cavity of the first mounting frame 901 and is fixedly connected to a first gear 903. A second gear 904 is meshed with the surface of the first gear 903. A transmission rod 905 is fixedly connected to the inner cavity of the second gear 904. One end of the transmission rod 905 is rotatably connected to the inner wall of the first mounting frame 901 via a bearing. The other end of the transmission rod 905 extends through the inner cavity of the sealing shell 11 and is fixedly connected to a third gear 906. A fourth gear 907 is meshed with the surface of the third gear 906. A positioning rod 908 is fixedly connected to the top of 907. One end of the positioning rod 908 extends into the inner cavity of the protective cover 5. A first mounting plate 909 and a second mounting plate 910 are fixedly mounted on the surface of the positioning rod 908. The second mounting plate 910 is located in the inner cavity of the protective cover 5. Two first cleaning brushes 911 are fixedly mounted on the surface of the first mounting plate 909 by bolts. Two second cleaning brushes 912 are fixedly mounted on the surface of the second mounting plate 910 by bolts. With the setting of the float plate 8, the hose 2 floats on the water surface to pump water. At the same time, the protective cover 5 and the filter element 3 work together to filter impurities and garbage of different sizes. The cleaning mechanism 9 cleans the surfaces of the protective cover 5 and the filter element 3, which can improve the pumping efficiency.
[0030] Reference Figure 4 A positioning ring 913 is fixedly sleeved on the surface of the waterproof motor 902, and the bottom of the positioning ring 913 is fixedly connected to the top of the first mounting bracket 901. By setting the positioning ring 913, the waterproof motor 902 can be fixed and the position of the waterproof motor 902 can be prevented from shifting during use.
[0031] Reference Figure 2 and Figure 3 The surface of the transmission rod 905 is rotatably connected to the limit rod 914 via a bearing. One end of the limit rod 914 is fixedly connected to the inner wall of the support frame 10 via bolts. By setting the limit rod 914 and the bearing to cooperate, the transmission rod 905 can be limited, thereby improving the stability of the transmission rod 905 in use.
[0032] Reference Figure 7 The top of the second cleaning brush 912 is fixedly connected to a guide wheel 915, and the surface of the guide wheel 915 contacts the bottom of the positioning frame 4. By setting the guide wheel 915, the second cleaning brush 912 can be limited, thereby improving the stability of the second cleaning brush 912 rotation cleaning.
[0033] Reference Figure 2 , Figure 3 and Figure 6Another float 8 has a second mounting bracket 12 fixedly installed on its top, and a counterweight 13 is fixedly installed in the inner cavity of the second mounting bracket 12. By setting the second mounting bracket 12 and the counterweight 13 to cooperate, the weight of the top of the two floats 8 is the same, thereby improving the stability of the floats 8.
[0034] Reference Figure 2 Two limiting blocks 14 are fixedly installed in the inner cavity of the support frame 10. One side of the limiting block 14 is in contact with the surface of the sealing shell 11. By setting the limiting block 14, the sealing shell 11 can be limited to prevent the sealing shell 11 from shifting position during use.
[0035] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 The float 8 is made of plastic and is T-shaped. By setting the float 8 in a T-shape, the contact area with the water surface can be increased, thereby improving the stability of the float 8.
[0036] Working principle: During use, the operator places the float 8 in the water and starts the water pump 1 using an external control switch. During the pumping process, the filter element 3 and protective cover 5 filter out debris and impurities of different sizes on the water surface, preventing them from clogging the hose 2. Over time, debris and impurities will accumulate on the surface of the filter element 3 and protective cover 5. When the operator needs to clean the impurities from the surface of the filter element 3 and protective cover 5, the waterproof motor 902 is started using an external control switch. The output end of the waterproof motor 902 drives the first gear 903 to rotate, and the rotation of the first gear 903 drives the second gear 904 to rotate. When the second gear 904 rotates, it drives the transmission rod 905 to rotate. When the transmission rod 905 rotates, it drives the third gear 906 to rotate. When the third gear 906 rotates, it drives the fourth gear 907 to rotate. When the fourth gear 907 rotates, it drives the positioning rod 908 to rotate. When the positioning rod 908 rotates, it drives the first mounting plate 909 and the second mounting plate 910 to rotate. When the first mounting plate 909 and the second mounting plate 910 rotate, they drive the first cleaning brush 911 and the second cleaning brush 912 to rotate. This can clean the surface of the filter element 3 and the protective cover 5, thereby improving the pumping efficiency.
[0037] 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 claimed utility model.
Claims
1. A water diversion structure for hydraulic engineering, characterized in that: The system includes a water pump (1), with a hose (2) fixedly connected to the input end of the water pump (1), a filter element (3) fixedly connected to one end of the hose (2), a positioning frame (4) fixedly fitted on the surface of the hose (2), a protective cover (5) fixedly connected to the bottom of the positioning frame (4), the protective cover (5) fitted on the outside of the filter element (3), a limiting frame (6) fixedly fitted on the surface of the protective cover (5), mounting blocks (7) threadedly connected to both sides of the limiting frame (6), a float plate (8) fixedly connected to one side of the mounting block (7) by bolts, a cleaning mechanism (9) provided on the top of one of the float plates (8), a support frame (10) fixedly connected between the bottoms of the two float plates (8), and a sealing shell (11) fixedly installed in the inner cavity of the support frame (10). The cleaning mechanism (9) includes a first mounting bracket (901), which is fixedly mounted on the top of one of the floating plates (8). A waterproof motor (902) is fixedly mounted on the top of the first mounting bracket (901). The output end of the waterproof motor (902) extends into the inner cavity of the first mounting bracket (901) and is fixedly connected to a first gear (903). A second gear (904) is meshed with the surface of the first gear (903). A transmission rod (905) is fixedly connected to the inner cavity of the second gear (904). One end of the transmission rod (905) is rotatably connected to the inner wall of the first mounting bracket (901) via a bearing. The other end of the transmission rod (905) extends into the sealing shell. The inner cavity of the protective cover (5) is fixedly connected to a third gear (906). The surface of the third gear (906) is meshed with a fourth gear (907). The top of the fourth gear (907) is fixedly connected to a positioning rod (908). One end of the positioning rod (908) penetrates into the inner cavity of the protective cover (5). The surface of the positioning rod (908) is respectively fixedly fitted with a first mounting plate (909) and a second mounting plate (910). The second mounting plate (910) is located in the inner cavity of the protective cover (5). The surface of the first mounting plate (909) is fixedly mounted with two first cleaning brushes (911) by bolts. The surface of the second mounting plate (910) is fixedly mounted with two second cleaning brushes (912) by bolts.
2. The water diversion structure for hydraulic engineering according to claim 1, characterized in that: The surface of the waterproof motor (902) is fixedly fitted with a positioning ring (913), and the bottom of the positioning ring (913) is fixedly connected to the top of the first mounting bracket (901).
3. A water diversion structure for hydraulic engineering according to claim 1, characterized in that: The surface of the transmission rod (905) is rotatably connected to a limiting rod (914) via a bearing, and one end of the limiting rod (914) is fixedly connected to the inner wall of the support frame (10) by bolts.
4. A water diversion structure for hydraulic engineering according to claim 1, characterized in that: The top of the second cleaning brush (912) is fixedly connected to a guide wheel (915), and the surface of the guide wheel (915) is in contact with the bottom of the positioning frame (4).
5. A water diversion structure for hydraulic engineering according to claim 1, characterized in that: Another floating plate (8) is fixedly mounted on the top of a second mounting bracket (12), and a counterweight (13) is fixedly mounted in the inner cavity of the second mounting bracket (12).
6. A water diversion structure for hydraulic engineering according to claim 1, characterized in that: Two limiting blocks (14) are fixedly installed in the inner cavity of the support frame (10), and one side of the limiting block (14) is in contact with the surface of the sealing shell (11).
7. A water diversion structure for hydraulic engineering according to claim 1, characterized in that: The float (8) is made of plastic and is T-shaped.