Seepage-proofing and water-stopping structure in water conservancy and hydropower engineering
By designing gate plates and anti-seepage waterproofing components on the gates of water conservancy and hydropower projects, and using elastic support components to make the sealing strips abut the bottom surface of the gate frame, the problem of water flow out after the gate is closed is solved, and the anti-seepage waterproofing effect is improved.
Patent Information
- Application Number
- CN202420850640.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-23
AI Technical Summary
After the gates of existing water conservancy and hydropower projects are closed, water flow still flows out of the gap between the gate and the gate frame, which has poor anti-seepage effect.
An anti-seepage water-retaining structure is designed, including a gate plate, a gate frame and an anti-seepage water-retaining component. A first sealing strip and a second sealing strip are provided on the gate plate, and the sealing strip and the groove of the gate frame are made by an elastic support assembly. The bottom surfaces abut against each other to reduce the outflow of the water flow gap.
Through the elastic force of the elastic support assembly, the gate plate and the gate frame are more closely fitted, significantly reducing the flow of water from the gap and improving the anti-seepage and waterproofing effect.
Smart Images

Figure CN222206233U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-seepage and water-stopping, in particular to an anti-seepage and water-stopping structure in water conservancy and hydropower engineering. Background Art
[0002] A water conservancy project is a project built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. It is also called a water project. Water is a valuable resource indispensable to human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods, and regulate and allocate water to meet the needs of human life and production for water resources.
[0003] In water conservancy projects, gates are often needed. Gates are control facilities used to close and open discharge channels. They are an important part of water conservancy and hydropower projects. They can be used to intercept water flow, control water level, regulate flow, discharge sediment and floating objects, etc.
[0004] After the gate of the water conservancy and hydropower project in the prior art is closed, water still flows out from the gap between the gate and the gate frame, and the anti-seepage effect is poor. Utility Model Content
[0005] In view of this, the purpose of the utility model is to provide an anti-seepage and water-stopping structure in water conservancy and hydropower projects to solve the problem in the prior art that after the gate of the water conservancy and hydropower projects is closed, water still flows out from the gap between the gate and the gate frame, resulting in poor anti-seepage effect.
[0006] The utility model is realized by the following technical solutions:
[0007] A seepage-proof and water-stopping structure in a water conservancy and hydropower project comprises a gate frame, a gate plate is slidably connected to the inner side of the gate frame; a third groove is provided on the gate frame, the bottom of the third groove matches the outer contour of the gate plate, the gate plate is slidably connected to the third groove, the side walls of the gate plate are provided with first grooves, and the bottom surface is provided with a second groove; an anti-seepage and water-stopping component is connected to the gate plate, the anti-seepage and water-stopping component comprises a first sealing strip slidably connected in the first groove and a second sealing strip slidably connected in the second groove, an elastic support component is arranged between the first sealing strip, the second sealing strip and the gate plate, and when the elastic support component is in a freely extended state, the first sealing strip and the second sealing strip abut against the bottom surface of the third groove.
[0008] Furthermore, the elastic support assembly includes a first spring and a second spring, wherein two ends of the first spring respectively abut against the side wall of the first sealing strip and the bottom surface of the first groove, and two ends of the second spring respectively abut against the top surface of the second sealing strip and the bottom surface of the second groove.
[0009] Further, a first sliding rod is fixedly connected to the side wall of the first sealing strip, the first sliding rod extends perpendicular to the side wall direction of the first sealing strip, a first sliding groove is provided on the bottom surface of the first groove, the first sliding rod is slidably connected in the first sliding groove, and the first spring is sleeved on the first sliding rod; a second sliding rod is fixedly connected to the top surface of the second sealing strip, the second sliding rod extends perpendicular to the top surface of the second sealing strip, a second sliding groove is provided on the bottom surface of the second groove, the second sliding rod is slidably connected in the second sliding groove, and the second spring is sleeved on the second sliding rod.
[0010] Furthermore, the outer contour of the gate plate is trapezoidal.
[0011] Furthermore, a fourth groove and a fifth groove are formed on the bottom surface of the third groove. When the gate plate is located at the bottom of the gate frame, the first sealing strip and the second sealing strip are respectively clamped in the fourth groove and the fifth groove under the action of the elastic support component.
[0012] Furthermore, an isolation net is fixedly connected to the inner wall of the gate frame, and the isolation net is located on the side of the gate plate facing the water flow.
[0013] Furthermore, a net box is provided on the side of the isolation net facing the water flow, the net box is slidably connected to the gate frame, a first pull rope is fixedly connected to the net box, and the first pull rope is fixedly connected to the top of the gate plate.
[0014] Furthermore, a mesh plate is hinged on the side of the mesh box facing the water flow, and a pulley is rotatably connected to the top of the mesh box. A second pull rope is wound around the pulley, and one end of the second pull rope is fixedly connected to the top of the mesh plate and the other end is fixedly connected to the top of the gate plate.
[0015] The beneficial effects of the utility model are:
[0016] The anti-seepage and water-stopping structure in the water conservancy and hydropower project clamps the gate plate in the third groove, and the first sealing strip slidably connected in the first groove and the second sealing strip slidably connected in the second groove are abutted against the bottom surface of the third groove under the elastic force of the elastic support component, so that the gate plate and the gate frame fit more closely, reduce the outflow of water from the gap between the gate plate and the gate frame, and improve the anti-seepage and water-stopping effect.
[0017] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a top view of the utility model;
[0020] Figure 3 For this utility model Figure 2 Sectional view at AA in the middle;
[0021] Figure 4 It is a top view of the gate frame and bracket of the utility model;
[0022] Figure 5 For this utility model Figure 4 Sectional view at the middle BB;
[0023] Figure 6 It is a top view of the gate of the utility model;
[0024] Figure 7 For this utility model Figure 6 Cross-sectional view at CC.
[0025] In the figure:
[0026] 11. gate frame, 111. third groove, 112. fourth groove, 113. fifth groove, 12. gate plate, 121. first groove, 122. second groove, 123. first slide groove, 124. second slide groove, 13. bracket, 14. mounting block, 15. third pull rope;
[0027] 21. a first sealing strip, 22. a second sealing strip;
[0028] 31. a first spring, 32. a second spring, 33. a first sliding rod, 34. a second sliding rod;
[0029] 41. isolation net, 42. net box, 43. first pull rope, 44. net plate, 45. pulley, 46. second pull rope;
[0030] 51. driving motor, 52. rotating shaft, 53. winding wheel, 54. steel wire rope, 55. hook. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0034] In the above description of the utility model, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0035] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.
[0036] See also Figure 1-7 The utility model provides a technical solution: an anti-seepage and water-stopping structure in a water conservancy and hydropower project, comprising a gate frame 11, a gate plate 12 is slidably connected to the inner side of the gate frame 11; a third groove 111 is provided on the gate frame 11, the bottom of the third groove 111 matches the outer contour of the gate plate 12, the gate plate 12 is slidably connected to the third groove 111, the side walls of the gate plate 12 are provided with a first groove 121, and the bottom surface is provided with a second groove 122; an anti-seepage and water-stopping component is connected to the gate plate 12, the anti-seepage and water-stopping component comprises a first sealing strip 21 slidably connected in the first groove 121 and a second sealing strip 22 slidably connected in the second groove 122, an elastic support component is arranged between the first sealing strip 21, the second sealing strip 22 and the gate plate 12, and when the elastic support component is in a freely extended state, the first sealing strip 21 and the second sealing strip 22 are against the bottom surface of the third groove 111.
[0037] In this solution: a bracket 13 is fixedly connected to the upper surface of the gate frame 11, the bracket 13 and the gate frame 11 are integrally formed, a driving motor 51 is fixedly connected to the bracket 13, and the model of the driving motor 51 is: YS7144, a rotating shaft 52 is rotatably connected to the bracket 13, the rotating shaft 52 is fixedly connected to the output shaft of the driving motor 51, a winding wheel 53 is fixedly connected to the rotating shaft 52, a steel wire rope 54 is wound around the winding wheel 53, one end of the steel wire rope 54 is fixedly connected to the winding wheel 53, and the other end is fixedly connected to a hook 55, two mounting blocks 14 are fixedly connected to the gate plate 12, a third pull rope 15 is arranged between the two mounting blocks 14, both ends of the third pull rope 15 are respectively fixedly connected to the two mounting blocks 14, and the hook 55 is located directly above the gate plate 12 and connected to the third pull rope 15. When the rotating shaft 52 rotates clockwise, the gate plate 12 moves downward under the action of its own gravity, and when the rotating shaft 52 rotates counterclockwise, the gate plate 12 moves upward under the action of the pulling force of the wire rope 54 .
[0038] When the gate 12 needs to be closed, the driving motor 51 controls the rotating shaft 52 to rotate clockwise, the winding wheel 53 rotates clockwise with the rotating shaft 52, the wire rope 54 is in a relaxed state, and the gate 12 moves downward under the action of its own gravity. The gate 12 is clamped in the third groove 111, and the first sealing strip 21 slidingly connected in the first groove 121 and the second sealing strip 22 slidingly connected in the second groove 122 are against the bottom surface of the third groove 111 under the elastic force of the elastic support component, so that the gate 12 and the gate frame 11 fit more closely, reducing the water outflow from the gap between the gate 12 and the gate frame 11, and improving the anti-seepage and water-stopping effect.
[0039] When the gate 12 needs to be opened, the drive motor 51 controls the shaft 52 to rotate counterclockwise, the winding wheel 53 rotates counterclockwise with the shaft 52, the wire rope 54 is in a tensioned state, the gate 12 moves upward under the tension of the wire rope 54, and the gate 12 opens to allow water to flow through.
[0040] In this embodiment: the elastic support assembly includes a first spring 31 and a second spring 32, the two ends of the first spring 31 respectively abut against the side wall of the first sealing strip 21 and the bottom surface of the first groove 121, and the two ends of the second spring 32 respectively abut against the top surface of the second sealing strip 22 and the bottom surface of the second groove 122.
[0041] In this solution: the side wall of the first sealing strip 21 and the bottom surface of the second sealing strip 22 are tightly fitted with the bottom surface of the third groove 111 under the elastic force of the first spring 31 and the second spring 32, thereby reducing the outflow of water from the gap between the gate plate 12 and the gate frame 11 and improving the anti-seepage and water-stopping effect.
[0042] In this embodiment: the side wall of the first sealing strip 21 is fixedly connected with a first sliding rod 33, the first sliding rod 33 extends perpendicularly to the side wall direction of the first sealing strip 21, a first sliding groove 123 is provided on the bottom surface of the first groove 121, the first sliding rod 33 is slidably connected in the first sliding groove 123, and the first spring 31 is sleeved on the first sliding rod 33; the top surface of the second sealing strip 22 is fixedly connected with a second sliding rod 34, the second sliding rod 34 extends perpendicularly to the top surface of the second sealing strip 22, a second sliding groove 124 is provided on the bottom surface of the second groove 122, the second sliding rod 34 is slidably connected in the second sliding groove 124, and the second spring 32 is sleeved on the second sliding rod 34.
[0043] In this solution: by fixing the first sliding rod 33 on the side wall of the first sealing strip 21, a guiding effect is played on the first spring 31 to prevent the first spring 31 from deviating from the set position or being damaged during the compression process; by fixing the second sliding rod 34 on the top surface of the second sealing strip 22, a guiding effect is played on the second spring 32 to prevent the second spring 32 from deviating from the set position or being damaged during the compression process.
[0044] In this embodiment, the outer contour of the gate plate 12 is a trapezoid.
[0045] In this solution, the outer contour of the gate plate 12 is set to be a trapezoid, so that the gate plate 12 can be more easily engaged with the bottom of the third groove 111 during the sliding process in the third groove 111.
[0046] In this embodiment: a fourth groove 112 and a fifth groove 113 are formed on the bottom surface of the third groove 111. When the gate plate 12 is located at the bottom of the gate frame 11, the first sealing strip 21 and the second sealing strip 22 are respectively clamped in the fourth groove 112 and the fifth groove 113 under the action of the elastic support component.
[0047] In this solution: by opening the fourth groove 112 and the fifth groove 113 on the bottom surface of the third groove 111, the first sealing strip 21 and the second sealing strip 22 are respectively clamped in the fourth groove 112 and the fifth groove 113 under the action of the elastic support component, so that the gate plate 12 and the gate frame 11 are more closely fitted, reducing the water flow out of the gap between the gate plate 12 and the gate frame 11, and further improving the anti-seepage and water-stopping effect.
[0048] In this embodiment, an isolation net 41 is fixedly connected to the inner wall of the gate frame 11 , and the isolation net 41 is located on the side of the gate plate 12 facing the water flow.
[0049] In this solution: an isolation net 41 is set on the side of the gate plate 12 facing the water flow to prevent larger garbage from being stuck in the third groove 111 under the action of the water flow, so that the gate plate 12 and the gate frame 11 cannot fit tightly, resulting in water flowing out from the gap between the gate plate 12 and the gate frame 11.
[0050] In this embodiment: a net box 42 is provided on the side of the isolation net 41 facing the water flow, and the net box 42 is slidably connected to the gate frame 11. A first pull rope 43 is fixedly connected to the net box 42, and the first pull rope 43 is fixedly connected to the top of the gate plate 12.
[0051] In this solution: the first pull rope 43 is connected to the hook 55, and a net box 42 is provided on the side of the isolation net 41 facing the water flow. Larger garbage is rushed into the net box 42 under the action of the water flow. When the gate plate 12 is opened, the net box 42 and the garbage in the net box 42 are driven to move upward, and the staff cleans the garbage in the net box 42, further preventing the larger garbage from being stuck in the third groove 111 under the action of the water flow, and the gate plate 12 and the gate frame 11 cannot fit tightly, resulting in water flowing out from the gap between the gate plate 12 and the gate frame 11.
[0052] In this embodiment: a mesh plate 44 is hinged on the side of the mesh box 42 facing the water flow, and a pulley 45 is rotatably connected to the top of the mesh box 42. A second pull rope 46 is wound around the pulley 45, and one end of the second pull rope 46 is fixedly connected to the top of the mesh plate 44, and the other end is fixedly connected to the top of the gate plate 12.
[0053] In this solution: one end of the second pull rope 43 is connected to the hook 55, and the second pull rope 46 is gradually tightened during the upward movement of the hook 55, and the mesh plate 44 is attached to the mesh box 42 under the pulling force of the second pull rope 46, so as to prevent the garbage in the mesh box 42 from falling and accumulating near the gate plate 12 during the upward movement of the mesh box 42, thereby affecting the flow of water. During the downward movement of the hook 55, the second pull rope 46 is gradually loosened, and the mesh plate 44 rotates away from the mesh box 42 under the action of the gravity of the second pull rope 46, and is attached to the ground, so that the garbage can enter the mesh box 42 under the impact of the water flow.
[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. An anti-seepage and water-stopping structure in a water conservancy and hydropower project, comprising a gate frame (11), wherein a gate plate (12) is slidably connected to the inner side of the gate frame (11); characterized in that: The gate frame (11) is provided with a third groove (111), the bottom of the third groove (111) matches the outer contour of the gate plate (12), the gate plate (12) is slidably connected to the third groove (111), the side walls of both sides of the gate plate (12) are provided with first grooves (121), and the bottom surface is provided with a second groove (122); The gate plate (12) is connected to an anti-seepage and water-stopping assembly, the anti-seepage and water-stopping assembly comprising a first sealing strip (21) slidably connected in a first groove (121) and a second sealing strip (22) slidably connected in a second groove (122), an elastic support assembly is provided between the first sealing strip (21) and the second sealing strip (22) and the gate plate (12), and when the elastic support assembly is in a freely extended state, the first sealing strip (21) and the second sealing strip (22) abut against the bottom surface of the third groove (111).
2. The anti-seepage and water-stopping structure in water conservancy and hydropower engineering according to claim 1, characterized in that: The elastic support assembly comprises a first spring (31) and a second spring (32), wherein two ends of the first spring (31) respectively abut against the side wall of the first sealing strip (21) and the bottom surface of the first groove (121), and two ends of the second spring (32) respectively abut against the top surface of the second sealing strip (22) and the bottom surface of the second groove (122).
3. The anti-seepage and water-stopping structure in water conservancy and hydropower engineering according to claim 2 is characterized in that: The side wall of the first sealing strip (21) is fixedly connected with a first sliding rod (33), the first sliding rod (33) extends perpendicular to the side wall of the first sealing strip (21), a first sliding groove (123) is provided on the bottom surface of the first groove (121), the first sliding rod (33) is slidably connected in the first sliding groove (123), and the first spring (31) is sleeved on the first sliding rod (33); The top surface of the second sealing strip (22) is fixedly connected with a second sliding rod (34), the second sliding rod (34) extends perpendicular to the top surface of the second sealing strip (22), the bottom surface of the second groove (122) is provided with a second sliding groove (124), the second sliding rod (34) is slidably connected in the second sliding groove (124), and the second spring (32) is sleeved on the second sliding rod (34).
4. The anti-seepage and water-stopping structure in water conservancy and hydropower engineering according to claim 3, characterized in that: The outer contour of the gate plate (12) is trapezoidal.
5. The anti-seepage and water-stopping structure in water conservancy and hydropower engineering according to claim 4, characterized in that: A fourth groove (112) and a fifth groove (113) are provided on the bottom surface of the third groove (111); when the gate plate (12) is located at the bottom of the gate frame (11), the first sealing strip (21) and the second sealing strip (22) are respectively clamped in the fourth groove (112) and the fifth groove (113) under the action of the elastic support component.
6. The anti-seepage and water-stopping structure in a water conservancy and hydropower project according to any one of claims 1 to 5, characterized in that: An isolation net (41) is fixedly connected to the inner side wall of the gate frame (11), and the isolation net (41) is located on the side of the gate plate (12) facing the water flow.
7. The anti-seepage and water-stopping structure in water conservancy and hydropower engineering according to claim 6, characterized in that: A net box (42) is provided on the side of the isolation net (41) facing the water flow, and the net box (42) is slidably connected to the gate frame (11). A first pull rope (43) is fixedly connected to the net box (42), and the first pull rope (43) is fixedly connected to the top of the gate plate (12).
8. The anti-seepage and water-stopping structure in water conservancy and hydropower engineering according to claim 7, characterized in that: The mesh box (42) is hinged with a mesh plate (44) on the side facing the water flow, and the top of the mesh box (42) is rotatably connected to a pulley (45), and a second pull rope (46) is wound around the pulley (45), one end of the second pull rope (46) is fixedly connected to the top of the mesh plate (44), and the other end is fixedly connected to the top of the gate plate (12).
