Water retaining dam for water conservancy and hydropower engineering
By designing collection components and fixing components on small water barrier dams, automatic cleaning of debris is achieved, solving the problem that manual cleaning of debris requires a large amount of labor, improving drainage efficiency and reducing overflow risk.
Patent Information
- Application Number
- CN202421539945.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-02
AI Technical Summary
After a long time of use, a large amount of debris will accumulate at the drain outlet, causing the drain outlet to be blocked and affecting the drain efficiency. Manual cleaning requires a lot of labor to be invested, which is very labor-intensive and can easily cause fatigue.
A water barrier dam for water conservancy and hydropower projects is designed, including a dam body, water outlet hole, water barrier, collection assembly, storage groove, fixing assembly, collection box, drainage hole and fixing block. By setting these components, the water will tilt towards the drainage holes, and debris accumulates in front of the water barrier. The collection box can collect debris, and automatically clean up debris through the cooperation of the extrusion block and the spring.
It effectively reduces the need for manual debris cleaning, reduces labor input, improves drainage efficiency, and reduces the risk of overflow or flood caused by debris accumulation.
Smart Images
Figure CN222782030U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water conservancy and hydropower, and in particular relates to a water retaining dam used in water conservancy and hydropower projects. Background Art
[0002] Small dams can intercept river water to form reservoirs, raise water levels, regulate flow, provide a stable water source for farmland, and meet the needs of agricultural irrigation. However, a large amount of debris will accumulate at the drainage outlet of the dam after long-term use. These debris may include solid particles, sediments, plant roots, leaves, garbage, etc. The accumulation of these debris may cause the drainage outlet to be blocked, affecting drainage efficiency and even causing overflow or flooding.
[0003] However, the above device still has the following problems during implementation:
[0004] The existing technology causes a large amount of debris to accumulate at the drainage outlet of the dam after long-term use. However, when dealing with the debris at the drainage of existing small dams, people pick up the debris, and manual cleaning often requires a lot of labor, especially when the amount of debris is large or difficult to clean. The labor intensity of the workers is very high and easily causes fatigue. Therefore, a dam for water conservancy and hydropower projects is proposed to solve the above problems. Utility Model Content
[0005] In view of the problems existing in the prior art, the utility model provides a dam for water conservancy and hydropower projects, which has the advantage of convenient cleaning, can overcome the above-mentioned problems or at least partially solve the problem that when handling debris at the drainage area of a small dam, the debris has to be picked up by people, and manual cleaning often requires a large amount of labor. Especially when the amount of debris is large or difficult to clean, the labor intensity of the workers is very high, which easily causes fatigue.
[0006] The utility model is implemented as follows: a water retaining dam for water conservancy and hydropower engineering comprises a dam body, a water outlet and a water retaining plate, wherein the water outlet is opened at the front side of the dam body, the water retaining plate is movably connected to the front side of the dam body, and the water outlet corresponds to the water retaining plate;
[0007] A collection component for collecting debris, wherein the collection component is arranged at the front side of the dam body;
[0008] The inner cavity of the water baffle is provided with a receiving groove, and the left and right sides of the inner cavity of the receiving groove are both provided with fixing components.
[0009] As a preferred embodiment of the utility model, the collecting component includes a collecting box, which is movably connected to the front side of the dam body, and a drainage hole is opened at the bottom of the collecting box, and the number of the drainage holes is multiple, and the left and right sides of the rear side of the inner cavity of the collecting box are fixedly connected with fixed blocks. By setting up the collecting component, because the water will tilt toward the drainage holes, the leaves, branches and debris on the water surface will accumulate on the front side of the water baffle, and the collection box can collect the leaves, branches and debris.
[0010] As a preferred embodiment of the present invention, an L-shaped rod is fixedly connected to the top of the fixed block, and docking grooves for use with the L-shaped rod are provided on the left and right sides of the top of the water baffle. The L-shaped rod is plugged into the inner cavity of the docking groove. By setting the L-shaped rod and the docking groove, the collection box drives the L-shaped rod to be inserted into the docking groove on the top of the water baffle. At this time, the position of the L-shaped rod and the collection box can be positioned, and the card slot can be aligned with the card block.
[0011] As a preferred embodiment of the utility model, the fixing component includes a movable plate, and springs are fixedly connected to the opposite sides of the two movable plates, and the number of springs is four; a clamping block is fixedly connected to the opposite sides of the two movable plates; a clamping slot for cooperating with the clamping block is provided on the side of the L-shaped rod close to the clamping block, and the side of the clamping block close to the clamping slot penetrates the accommodating slot and extends to the inner cavity of the clamping slot; a movable slot is provided on the opposite sides of the two movable plates; by setting a fixing component and inserting the clamping block into the clamping slot, the position of the L-shaped rod can be fixed, and the spring applies pressure to the movable plate so that the movable plate will not move and the clamping block will not detach from the clamping slot.
[0012] As a preferred embodiment of the utility model, extrusion holes are provided on the front and rear sides of the inner cavity of the movable groove, and the inner cavity of the extrusion hole is movably connected with an extrusion block. By setting the extrusion hole and the extrusion block, when the extrusion block extrude the inclined surface in the extrusion hole, the two movable plates can be driven away from each other, and the extrusion block moves to the bottom of the extrusion hole.
[0013] As a preferred embodiment of the utility model, the inner cavity of the movable groove is movably connected with a movable plate, the top of the movable plate passes through the accommodating groove and extends to the outside of the water retaining plate, the two movable plates are fixedly connected to handles on opposite sides, and the side of the extrusion block close to the movable plate is fixedly connected to the movable plate. By arranging the movable plate and the handle, when it is necessary to drive the extrusion block to move, holding the handle can drive the movable plate to rise and move, and the handle can fit with the palm, which makes it easier to apply pressure.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] The utility model provides a collecting component, a containing groove, a fixing component, a collecting box, a drainage hole and a fixing block for coordinated use. When the extrusion block is squeezed to the lower part of the extrusion hole, the position of the movable plate can be positioned. Subsequently, the L-shaped rod can be driven to disengage from the docking groove by holding the L-shaped rod tightly. After that, the debris in the collecting box can be processed. This solves the problem that when processing debris at the drainage of a small retaining dam, the debris has to be picked up by people, and manual cleaning often requires a large amount of labor. Especially when the amount of debris is large or difficult to clean, the labor intensity of the workers is very high, which easily causes fatigue. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;
[0017] Figure 2 It is a three-dimensional cross-sectional view provided by an embodiment of the utility model;
[0018] Figure 3 It is a three-dimensional cross-sectional view of a water retaining plate provided by an embodiment of the utility model;
[0019] Figure 4 It is a three-dimensional schematic diagram of a fixing assembly provided by an embodiment of the utility model.
[0020] In the figure: 1. dam body; 2. water outlet hole; 3. water retaining plate; 4. collecting component; 5. containing groove; 6. fixing component; 41. collecting box; 42. drainage hole; 43. fixing block; 7. L-shaped rod; 8. docking groove; 61. movable plate; 62. spring; 63. clamping block; 64. clamping groove; 65. movable groove; 9. extrusion hole; 10. extrusion block; 11. movable plate; 12. handle. DETAILED DESCRIPTION
[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.
[0023] like Figures 1 to 4 As shown, a water retaining dam for water conservancy and hydropower engineering provided by an embodiment of the utility model comprises a dam body 1, a water outlet 2 and a water retaining plate 3, wherein the water outlet 2 is opened at the front side of the dam body 1, the water retaining plate 3 is movably connected to the front side of the dam body 1, and the water outlet 2 corresponds to the water retaining plate 3;
[0024] A collection component 4 for collecting debris, the collection component 4 is arranged on the front side of the dam body 1;
[0025] The inner cavity of the water retaining plate 3 is provided with a receiving groove 5 , and fixing components 6 are arranged on the left and right sides of the inner cavity of the receiving groove 5 .
[0026] refer to Figure 3 The collecting assembly 4 includes a collecting box 41, which is movably connected to the front side of the dam body 1. A drainage hole 42 is opened at the bottom of the collecting box 41, and there are multiple drainage holes 42. The left and right sides of the rear side of the inner cavity of the collecting box 41 are fixedly connected with fixed blocks 43.
[0027] The above solution is adopted: by setting up the collecting component 4, because the water will tilt toward the drainage hole 42, the leaves, branches and debris on the water surface will accumulate on the front side of the water retaining plate 3, and the collecting box 41 can collect the leaves, branches and debris.
[0028] refer to Figure 3 and Figure 4 The top of the fixing block 43 is fixedly connected with an L-shaped rod 7, and the left and right sides of the top of the water retaining plate 3 are provided with docking grooves 8 for use with the L-shaped rod 7, and the L-shaped rod 7 is plugged and connected to the inner cavity of the docking groove 8.
[0029] The above scheme is adopted: by setting the L-shaped rod 7 and the docking groove 8, the collection box 41 drives the L-shaped rod 7 to be inserted into the docking groove 8 at the top of the water baffle 3, then the position of the L-shaped rod 7 and the collection box 41 can be positioned, and the slot 64 can be aligned with the block 63.
[0030] refer to Figure 4 The fixing assembly 6 includes a moving plate 61, and springs 62 are fixedly connected to the opposite sides of the two moving plates 61, and the number of springs 62 is four. Blocks 63 are fixedly connected to the opposite sides of the two moving plates 61. A slot 64 used in conjunction with the block 63 is provided on the side of the L-shaped rod 7 close to the block 63. The side of the block 63 close to the slot 64 passes through the accommodating groove 5 and extends to the inner cavity of the slot 64. Active grooves 65 are provided on the opposite sides of the two moving plates 61.
[0031] By adopting the above solution: by setting up the fixing component 6, the block 63 is inserted into the slot 64, the position of the L-shaped rod 7 can be fixed, and the spring 62 applies pressure to the movable plate 61, so that the movable plate 61 will not move and the block 63 will not be separated from the slot 64.
[0032] refer to Figure 4 The front and rear sides of the inner cavity of the movable groove 65 are both provided with extrusion holes 9, and the inner cavity of the extrusion hole 9 is movably connected with an extrusion block 10.
[0033] The above solution is adopted: by setting the extrusion hole 9 and the extrusion block 10, when the extrusion block 10 extrude the inclined surface in the extrusion hole 9, the two movable plates 61 can be driven away from each other, and the extrusion block 10 moves to the bottom of the extrusion hole 9.
[0034] refer to Figure 4 The inner cavity of the movable groove 65 is movably connected to the movable plate 11, the top of the movable plate 11 passes through the accommodating groove 5 and extends to the outside of the water retaining plate 3, the two movable plates 11 are fixedly connected to the handles 12 on the opposite sides, and the extrusion block 10 is fixedly connected to the movable plate 11 on the side close to the movable plate 11.
[0035] The above solution is adopted: by setting the movable plate 11 and the handle 12, when it is necessary to drive the squeezing block 10 to move, holding the handle 12 can drive the movable plate 11 to move upward, and the handle 12 can fit the palm, which makes it easier to apply pressure.
[0036] The working principle of this utility model:
[0037] During use, when the water is stored to a certain level, the water retaining plate 3 will rise and the L-shaped rod 7 will rise. The rising of the L-shaped rod 7 will drive the collecting box 41 to rise. At this time, the collecting box 41 can collect a large amount of debris and branches, and the brought up water will pass through the drainage hole 42. When the collecting box 41 needs to be lifted, the handle 12 is held tightly to drive the movable plate 11 to descend. The descent of the movable plate 11 will drive the squeezing block 10 to squeeze the inner wall in the squeezing hole 9. The squeezing force generated at this time will drive the two movable plates 61 to approach each other, and the movable plate 61 moves the squeezing spring 62 to drive the card block 63 to disengage from the card slot 64. When the squeezing block 10 is squeezed to the lower part of the squeezing hole 9, the position of the movable plate 61 can be positioned at this time, and then the L-shaped rod 7 can be held tightly to drive the L-shaped rod 7 to disengage from the docking slot 8, and then the debris in the collecting box 41 can be processed.
[0038] In summary: the water retaining dam used for water conservancy and hydropower engineering, by setting the collection component 4, the containing groove 5, the fixing component 6, the collection box 41, the drainage hole 42 and the fixing block 43 for coordinated use, when the extrusion block 10 is squeezed to the lower part of the extrusion hole 9, the position of the movable plate 61 can be positioned, and then the L-shaped rod 7 can be driven to disengage from the docking groove 8 by holding the L-shaped rod 7, and then the debris in the collection box 41 can be processed, which solves the problem that when small water retaining dams handle debris at the drainage, people have to pick up the debris, and manual cleaning often requires a lot of labor, especially when the amount of debris is large or difficult to clean, the labor intensity of the workers is very high, which easily causes fatigue.
[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water retaining dam for water conservancy and hydropower engineering, comprising a dam body (1), a water outlet (2) and a water retaining plate (3), characterized in that: The water outlet hole (2) is opened on the front side of the dam body (1), the water retaining plate (3) is movably connected to the front side of the dam body (1), and the water outlet hole (2) corresponds to the water retaining plate (3); A collecting component (4) for collecting debris, wherein the collecting component (4) is arranged on the front side of the dam body (1); The inner cavity of the water baffle (3) is provided with a receiving groove (5), and fixing components (6) are provided on the left and right sides of the inner cavity of the receiving groove (5).
2. A water retaining dam for water conservancy and hydropower engineering as claimed in claim 1, characterized in that: The collecting assembly (4) comprises a collecting box (41), the collecting box (41) being movably connected to the front side of the dam body (1), a drainage hole (42) being provided at the bottom of the collecting box (41), and a plurality of drainage holes (42), and a fixing block (43) being fixedly connected to the left and right sides of the rear side of the inner cavity of the collecting box (41).
3. A water retaining dam for water conservancy and hydropower engineering as claimed in claim 2, characterized in that: An L-shaped rod (7) is fixedly connected to the top of the fixing block (43), and docking grooves (8) for use with the L-shaped rod (7) are provided on the left and right sides of the top of the water retaining plate (3), and the L-shaped rod (7) is plugged into the inner cavity of the docking groove (8).
4. A water retaining dam for water conservancy and hydropower engineering as claimed in claim 3, characterized in that: The fixing assembly (6) comprises a movable plate (61), and springs (62) are fixedly connected to opposite sides of the two movable plates (61), and the number of the springs (62) is four; a clamping block (63) is fixedly connected to opposite sides of the two movable plates (61); a clamping groove (64) for use with the clamping block (63) is provided on a side of the L-shaped rod (7) close to the clamping block (63); a side of the clamping block (63) close to the clamping groove (64) passes through the accommodating groove (5) and extends to the inner cavity of the clamping groove (64); and a movable groove (65) is provided on opposite sides of the two movable plates (61).
5. A water retaining dam for water conservancy and hydropower engineering as claimed in claim 4, characterized in that: Extrusion holes (9) are provided on the front and rear sides of the inner cavity of the movable groove (65), and the inner cavity of the extrusion hole (9) is movably connected to an extrusion block (10).
6. A water retaining dam for water conservancy and hydropower engineering as claimed in claim 5, characterized in that: The inner cavity of the movable groove (65) is movably connected to a movable plate (11), the top of the movable plate (11) passes through the accommodating groove (5) and extends to the outside of the water retaining plate (3), the two movable plates (11) are fixedly connected to handles (12) on opposite sides, and the side of the extrusion block (10) close to the movable plate (11) is fixedly connected to the movable plate (11).