Multifunctional water retaining device for water conservancy construction

Abstract

The invention discloses a multifunctional water retaining device for water conservancy construction, and relates to the technical field of water conservancy projects, the multifunctional water retaining device comprises a base and a first water retaining plate fixed at the top end of the base, a plurality of ground nails are arranged at the bottom end of the base, a self-adjusting assembly and a buffering assembly are arranged in the first water retaining plate, and the buffering assembly is located below the self-adjusting assembly; the self-adjusting assembly comprises an open groove formed in the first water baffle, and a second water baffle is installed in the open groove in a sliding mode. The situation that the height of a traditional water baffle is fixed and cannot be automatically adjusted according to the change of the water level, so that when the water level is higher than the water baffle, the water overflows from the top of the water baffle, and equipment and materials are damaged can be avoided, meanwhile, manual intervention can be reduced, the psychological pressure of constructors can be relieved, the working intensity is reduced, and in an emergency, the construction efficiency is improved. And workers can timely evacuate or take corresponding protection measures, so that the safety can be effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy projects, and in particular to a multifunctional water retaining device for water conservancy construction. Background Art

[0002] In the field of hydraulic engineering, water retaining devices are crucial for controlling water flow, and their performance directly impacts the safety, reliability, and operational efficiency of hydraulic projects. With the continuous development of hydraulic engineering, higher requirements are being placed on flow control, adaptive regulation, and automation of water retaining devices.

[0003] Currently, traditional water retaining devices used in hydraulic engineering projects have some significant shortcomings during use. For one thing, the water retaining height of most water retaining devices is fixed and cannot be adaptively adjusted according to real-time changes in the water level. When the water level is higher than the height of the water retaining device, water will overflow from the top of the water retaining device, which may not only cause damage to equipment and materials, but also pose a threat to the safety of the surrounding area. Furthermore, under the impact of water flow, traditional water retaining devices lack effective buffering and water energy dispersion mechanisms, which can easily cause damage to the water retaining device structure and shorten its service life.

[0004] Furthermore, impurities such as suspended matter and silt in the water flow easily accumulate at the bottom of the retaining device, reducing its effective operating height and potentially obstructing its operation. Furthermore, traditional retaining devices often require manual intervention and operation in emergencies, which not only increases the workload of construction workers but can also lead to safety accidents due to delayed response.

[0005] To address the above problems, no effective solutions have been proposed so far. There is an urgent need for a flow-controlled water retaining device that can automatically adjust the water retaining height as the water level changes, has buffering and self-cleaning functions, and reduces human intervention, so as to improve the safety and operation efficiency of water conservancy projects. Summary of the Invention

[0006] In response to the problems in the related technology, the present invention proposes a multifunctional water retaining device for water conservancy construction, which can adaptively adjust the height of the water retaining device according to the changes in water level. While responding to water level changes in a timely manner, it improves the stability of the adjustment process, avoids water overflow, and can reduce manual intervention and work intensity, thereby overcoming the above-mentioned technical problems existing in the existing related technology.

[0007] The technical solution of the present invention is achieved as follows:

[0008] A multifunctional water retaining device for water conservancy construction, comprising: a base and a water retaining plate fixed to the top of the base, a plurality of ground nails being provided at the bottom of the base, a self-adjusting component and a buffer component being provided in the water retaining plate, the buffer component being located below the self-adjusting component, wherein;

[0009] The self-adjusting component includes a groove provided in the water baffle plate 1, a water baffle plate 2 is slidably installed in the groove, the top of the water baffle plate 2 is connected to an arc plate, a baffle is provided below the arc plate, one side of the baffle is fixedly connected to the water baffle plate 1, a sliding rod is movably inserted in the baffle, the end of the sliding rod is fixedly connected to the arc plate, and the bottom end of the sliding rod is fixedly connected to a floating ball, and an elastic rope is provided in the groove, and the end of the elastic rope is fixedly connected to the water baffle plate 2.

[0010] Furthermore, the buffer assembly includes: a fixed plate movably arranged in the water baffle, a mounting plate is provided on one side of the fixed plate, the mounting plate is fixedly installed with the base, a reset spring is provided between the fixed plate and the mounting plate, a rotating rod is movably inserted in the fixed plate, a through opening adapted to the rotating rod is provided on the mounting plate, a ball is movably provided in the through opening, a spiral groove adapted to the ball is provided at the end of the rotating rod, and a breaking rod is provided at the end of the rotating rod through the fixed plate sleeve.

[0011] Furthermore, a U-shaped plate is provided on the side of the water baffle away from the floating ball, and the U-shaped plate is fixedly installed with the water baffle. The top wall of the inner cavity of the U-shaped plate is fixedly installed with an elastic rod, and the bottom end of the elastic rod is fixedly installed with an impact ball.

[0012] Furthermore, a connecting plate is provided on the side of the U-shaped plate away from the water baffle 1, the bottom end of the connecting plate is fixedly installed on one side of the fixed plate, the top end of the connecting plate is fixedly installed with an impact block, the impact block is provided in contact with one side of the water baffle 1, and a magnet block is fixedly installed on the side of the connecting plate close to the adjacent impact ball, and the magnet block is adapted to be installed with the impact ball.

[0013] Furthermore, a connecting frame is fixedly installed on one side of the water baffle plate close to the connecting plate, and a movable block is provided inside the connecting frame. The movable block is fixedly installed on the water baffle plate 2, and a through groove adapted to the movable block is opened on the side wall of the water baffle plate 1, and the movable block is slidably installed in the inner cavity of the through groove.

[0014] Furthermore, trigger blocks are provided on the upper and lower sides of the inner cavity of the connecting frame. The lower trigger block is fixedly installed with the top of the movable block, and a telescopic spring is fixedly installed between the upper trigger block and the top wall of the inner cavity of the connecting frame.

[0015] Furthermore, an extraction pump is fixedly provided on the top of the base away from the side of the mounting plate, and the two groups of trigger blocks are connected in series with the extraction pump. The extraction pump is connected to an extraction pipe, and the end of the extraction pipe passes through the fixed plate.

[0016] Furthermore, an inclined plate is fixedly installed on one side of the water retaining plate close to the floating ball.

[0017] Furthermore, a counterweight box is provided on one side of the extraction pump, and the counterweight box is detachably mounted on the top of the base.

[0018] Beneficial effects of the present invention:

[0019] 1. The present invention uses a floating ball that will drive the second water retaining plate to move synchronously up and down in the slotted inner cavity as the water level increases or decreases. By driving the second water retaining plate to move upward, the height of the water retaining plate can be adaptively adjusted according to the change of the water level, thereby playing a role of automatic adjustment. This can avoid the situation where the height of the traditional water retaining plate is fixed and cannot be automatically adjusted according to the change of the water level, resulting in overflow from the top of the water retaining plate when the water level is higher than the water retaining plate, causing damage to equipment and materials. At the same time, it can reduce manual intervention, alleviate the psychological pressure of construction workers, reduce work intensity, and in an emergency, allow workers to evacuate in time or take corresponding protective measures, thereby effectively improving safety.

[0020] 2. The present invention achieves buffering by pushing the fixed plate to move and squeeze the return spring under the impact force of the water flow. When the fixed plate moves, the breaking rod is driven to rotate through the cooperation of the ball and the spiral groove. The rotation of the breaking rod can help break up large suspended matter or mud and sand clumps in the water flow and prevent them from accumulating at the bottom left of the fixed plate. This helps to maintain the effective working height of the water retaining plate and can disperse the energy of the water flow to a certain extent, further slowing down the water flow speed and reducing the impact force.

[0021] 3. The present invention cooperates with the magnet block and the elastic rod, so that the elastic rod can drive the impact ball to deflect back and forth left and right. At this time, the impact ball will reciprocate and hit the right side wall of the water baffle 1, which can generate vibration on the water baffle 1. The vibration can reduce the adhesion of impurities and sediments and improve their fluidity. It can help loosen impurities and sediments attached to the surface of the water baffle 1, help prevent the accumulation of particulate matter, especially those fine particles or organic matter that are easy to adhere, play a self-cleaning role, and can effectively reduce maintenance requirements.

[0022] 4. When the water level rises to a dangerous level, the present invention will cause the lower trigger block to move upward and contact the upper trigger block, and will control the extraction pump to start and extract and discharge the water through the extraction pipe, thereby achieving the effect of timely extraction. The timely extraction of excess water helps to maintain a stable water level and reduce the pressure on the water baffle 1 and water baffle 2 structures, thereby improving the safety and stability of the entire flood control system. This not only protects the protected area from the invasion of water flow, but also avoids potential property losses and safety hazards. The bottom impurities and sediments are broken up by the breaking rod, which can be easily extracted by the extraction pipe, and the occurrence of extraction blockage can be avoided, thereby effectively improving drainage efficiency and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] 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 use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a schematic diagram of the structure of a multifunctional water retaining device for water conservancy construction according to an embodiment of the present invention. Figure 1 ;

[0025] Figure 2 is a cross-sectional schematic diagram of a multifunctional water retaining device for water conservancy construction according to an embodiment of the present invention;

[0026] Figure 3 yes Figure 2 A schematic diagram of the structure at center A;

[0027] Figure 4 yes Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0028] Figure 5 yes Figure 2 A magnified schematic diagram of the structure at C in the middle;

[0029] Figure 6 This is a schematic diagram of the structure of a multifunctional water retaining device for water conservancy construction according to an embodiment of the present invention. Figure 2 .

[0030] In the picture:

[0031] 1. Base; 2. Ground nails; 3. Water retaining plate 1; 4. Slots; 5. Water retaining plate 2; 6. Curved plate; 7. Baffle; 8. Sliding rod; 9. Floating ball; 10. Elastic rope; 11. Inclined plate; 12. Fixed plate; 13. Mounting plate; 14. Rotating rod; 15. Breaking rod; 16. Through port; 17. Ball bearing; 18. Spiral groove; 19. Return spring; 20. Elastic rod; 21. Impact ball; 22. Connecting plate; 23. Magnet block; 24. Impact block; 25. Connecting frame; 26. Movable block; 27. Through slot; 28. Trigger block; 29. ​​Telescopic spring; 30. Extraction pump; 31. Extraction pipe; 32. Counterweight box; 33. U-shaped plate. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention are within the scope of protection of the present invention.

[0033] According to an embodiment of the present invention, a multifunctional water retaining device for water conservancy construction is provided.

[0034] like Figures 1-6 As shown, the multifunctional water retaining device for water conservancy construction according to an embodiment of the present invention includes a base 1, a ground nail 2 is fixedly installed on the top of the base 1, and a water retaining plate 3 is fixedly installed on one side of the top of the ground nail 2. It also includes: a self-adjusting component, the self-adjusting component includes a slot 4 opened on the top of the water retaining plate 3, the front and rear sides of the slot 4 are connected, a water retaining plate 2 5 is slidably installed in the inner cavity of the slot 4, an arc plate 6 is fixedly installed on the top of the water retaining plate 2 5, a baffle 7 is provided below the arc plate 6, the baffle 7 is fixedly installed with the water retaining plate 3, a slide rod 8 is slidably installed on the baffle 7, the slide rod 8 is fixedly installed with the arc plate 6, and a floating ball 9 is fixedly installed at the bottom end of the slide rod 8, an elastic rope 10 is fixedly installed between the water retaining plate 2 5 and the bottom wall of the inner cavity of the slot 4, and a buffer component is provided at the bottom of the water retaining plate 3.

[0035] Among them, the buffer assembly includes a fixed plate 12 slidably installed at the bottom of the water baffle 3, a mounting plate 13 is provided on one side of the fixed plate 12, the mounting plate 13 is fixedly installed with the base 1, and a return spring 19 is fixedly installed between the fixed plate 12 and the mounting plate 13. A rotating rod 14 is rotatably installed on the fixed plate 12, and a through-hole 16 adapted to the rotating rod 14 is opened on the mounting plate 13. Balls 17 are rollingly installed on the inner cavity wall of the through-hole 16, and spiral grooves 18 adapted to the ball 17 are opened on the rod wall of the rotating rod 14. A breaking rod 15 is fixedly installed on the side of the fixed plate 12 away from the mounting plate 13, and the breaking rod 15 is fixedly installed with the adjacent rotating rod 14.

[0036] During the implementation of this technical solution, the device is first moved to the temporary water-blocking position at the water conservancy construction site, and the flatness of the installation ground is ensured. Then, pressure is applied to the base 1 by an external machine, and the ground nails 2 at the bottom of the base 1 are driven into the ground. Then, the front and rear side walls of the water retaining plate 3 are sealed and contacted with the side walls at the water retaining position. At this time, the device can be fixedly installed at the water retaining position. When there is water on the left side of the water retaining plate 3, the water flow will flow to the left side of the water retaining plate 3. The setting of the water retaining plate 3 can block the water flow on its left side, thereby realizing water retaining work. In the initial state, the height of the water retaining plate 3 itself can block the water flow of a certain water level. When the water level increases, the water flow will gradually contact the floating ball 9. When the water level increases above the floating ball 9, the floating ball 9 will automatically float on the liquid of the water flow. When the water level rises or falls, the floating ball 9 will float up and down accordingly. When the floating ball 9 floats up and down, it will drive the curved plate 6 to move up and down synchronously through the slide bar 8. When the curved plate 6 moves up and down, it will drive the water retaining plate 2 5 to move up and down synchronously in the inner cavity of the slot 4. By driving the water retaining plate 2 5 to move upward, the height of the water retaining plate can be adaptively adjusted according to the change of the water level, which plays a role of automatic adjustment. It can avoid the situation that the height of the traditional water retaining plate is fixed and cannot be automatically adjusted according to the change of the water level, which will cause the water level to overflow from the top of the water retaining plate when it is higher than the water level, causing damage to equipment and materials. At the same time, it can reduce manual intervention, relieve the psychological pressure of construction workers, reduce work intensity, and in an emergency, allow workers to evacuate in time or take corresponding protective measures, which can effectively improve safety.

[0037] In addition, when the water level rises, the floating ball 9 will drive the water baffle 2 5 to move upward, and the water baffle 2 5 will stretch the elastic rope 10 while moving upward. When the water level drops, the floating ball 9 will drive the water baffle 2 5 to move downward. Similarly, under the action of the elastic rope 10, the elastic rope 10 will return to its initial state and pull the water baffle 2 5 downward. The elastic rope 10 plays an auxiliary role. Its existence makes the water baffle 2 5 more flexible, helping it to return to its initial position or a lower position more quickly and smoothly. This helps to ensure that the water baffle 2 5 can respond to changes in the water level in a timely manner and maintain effective control of the water flow, which not only improves the stability of the movement of the water baffle 2 5, but also improves the adaptability and reliability of the water retaining process.

[0038] In addition, when the water flows toward the water baffle 3 at a higher speed, the water flow at the liquid surface position will first impact the left wall of the water baffle 3, but as the water flow continues to advance, part of the water flow will be forced to move downward, flow along the surface of the water baffle 3, and form an accumulation pressure at its bottom position. Under this pressure, the fixed plate 12 will be pushed to the right inside the water baffle 3 and squeeze the return spring 19, playing a buffering role. The buffering can change the direction or speed of the water flow so that the water flow contacts the water baffle 3 more smoothly, thereby reducing the concentrated accumulation of particulate matter at the bottom of the water baffle caused by the rapid impact of the water flow. This helps to maintain the effective working height of the water baffle 3 and improve its long-term use efficiency. When the fixed plate 12 slides to the right, it will also drive the rotating rod 14 to move to the right in the through-port 16. The rotation of the breaking rod 15 can help break up large suspended matter or silt agglomerates in the water flow and prevent them from accumulating at the left bottom of the fixed plate 12, which helps to maintain the effective working height of the water retaining plate 3 and at the same time can disperse the energy of the water flow to a certain extent, further slow down the water flow speed and reduce the impact force;

[0039] With the help of the above scheme, through the setting of the arc plate 6, it is possible to effectively block the splashes and water splashes generated when the water flow directly hits the top of the water baffle 1 3 or the water baffle 2 5, prevent the water flow from passing over the top of the water baffle 1 3 or the water baffle 2 5, enhance its overall water-blocking effect, and play a certain diversion role, redirecting the splashed water back into the water flow. Through the setting of the baffle 7, the water flow on the left side of the floating ball 9 can be blocked to prevent the impact force of the water flow from affecting the floating of the floating ball 9, which can effectively improve the stable working effect of the floating ball 9.

[0040] like Figure 2 and Figure 6 As shown, a U-shaped plate 33 is provided on the side of the water retaining plate 3 away from the floating ball 9. The U-shaped plate 33 is fixedly installed with the water retaining plate 3. The top wall of the inner cavity of the U-shaped plate 33 is fixedly installed with an elastic rod 20, and the bottom end of the elastic rod 20 is fixedly installed with an impact ball 21.

[0041] Among them, a connecting plate 22 is provided on the side of the U-shaped plate 33 away from the water baffle 3, the bottom end of the connecting plate 22 is fixedly installed on one side of the fixed plate 12, and a collision block 24 is fixedly installed on the top of the connecting plate 22, and the collision block 24 is contacted with one side of the water baffle 3. A magnet block 23 is fixedly installed on the side of the connecting plate 22 close to the adjacent collision ball 21, and the magnet block 23 is magnetically attracted to the adjacent collision ball 21.

[0042] Specifically, in the initial state, the impact ball 21 enters the magnetic attraction range of the magnet block 23, and the magnet block 23 will adsorb the impact ball 21 thereon. When the impact ball 21 is magnetically attracted, the elastic rod 20 will bend. When the water flow impacts the fixed plate 12 and moves to the right, the fixed plate 12 will drive the connecting plate 22 to move synchronously to the right. When the connecting plate 22 moves to the right, it will drive the magnet block 23 to move synchronously. The magnet block 23 will continue to adsorb the impact ball 21 and bend the elastic rod 20 through the magnetic attraction force. When the elastic rod 20 is bent to the maximum extent, the magnet block 23 continues to move to the right and separates from the impact ball 21. At this time, under the force of the elastic rod 20 Under the action of the inertia of the deflection of the impact ball 21 and the elastic force of the elastic rod 20 itself, the elastic rod 20 can drive the impact ball 21 to deflect back and forth left and right. At this time, the impact ball 21 will reciprocate and hit the right side wall of the water retaining plate 3, which can generate vibrations on the water retaining plate 3. The vibration can reduce the adhesion of impurities and sediments and improve their fluidity, which can help loosen impurities and sediments attached to the surface of the water retaining plate 3, help prevent the accumulation of particulate matter, especially those fine particles or organic matter that are easy to adhere, play a self-cleaning role, and effectively reduce maintenance requirements;

[0043] Specifically, in the initial state, the return spring 19 is in a compressed state, and the impact block 24 is tightly attached to the right side wall of the water baffle 3. When the fixed plate 12 moves to the right, it will drive the impact block 24 away from one side of the water baffle 3 through the connecting plate 22. At the same time, the fixed plate 12 moves to the right and squeezes the return spring 19. When the water flow has no impact force on the fixed plate 12, under the action of the return spring 19, the return spring 19 returns to its initial state and pushes the fixed plate 12 to move left on the water baffle 3 to its initial position. When the fixed plate 12 moves to the left, it will drive the impact block 24 to move synchronously to the left through the connecting plate 22. The impact block 24 will eventually hit the right side wall of the water baffle 3. By cooperating with the impact ball 21, the frequency of vibration can be effectively increased, thereby effectively improving the self-cleaning effect, and further avoiding the accumulation of impurities and sediments.

[0044] like Figure 2 、 Figure 3 、 Figure 5 and Figure 6As shown, a connecting frame 25 is fixedly installed on one side of the water baffle 3 close to the connecting plate 22, and a movable block 26 is provided in contact with the bottom wall of the inner cavity of the connecting frame 25. The movable block 26 is fixedly installed on the water baffle 25, and a through groove 27 adapted to the movable block 26 is opened on the side wall of the water baffle 3, and the movable block 26 is slidably installed in the inner cavity of the through groove 27.

[0045] Among them, trigger blocks 28 are provided on both the upper and lower sides of the inner cavity of the connecting frame 25. The lower trigger block 28 is fixedly installed on the top of the movable block 26, and a telescopic spring 29 is fixedly installed between the upper trigger block 28 and the top wall of the inner cavity of the connecting frame 25. An extraction pump 30 is provided on the side of the mounting plate 13 away from the fixed plate 12. The extraction pump 30 is fixedly installed on the top of the base 1. The two sets of trigger blocks 28 are connected in series with the extraction pump 30. The output end of the extraction pump 30 is fixedly installed with an extraction pipe 31. The other end of the extraction pipe 31 passes through the base 1 and is connected to the side near the breaking rod 15.

[0046] Among them, when the water level rises and drives the floating ball 9 to move upward, the slide rod 8 will drive the water baffle 25 to move upward through the arc plate 6. When the water baffle 25 moves upward, it will drive the movable block 26 to move upward in the connecting frame 25. The movable block 26 will drive the trigger block 28 on the lower side to move upward synchronously. When the lower trigger block 28 contacts the upper trigger block 28, the extraction pump 30 will be controlled to start. When the water level continues to rise, the two groups of trigger blocks 28 will continue to move upward after contact and squeeze the telescopic spring 29. The extraction pump 30 will extract water through the extraction pipe 31 when it works, and the pipe connected to the delivery end of the extraction pump 30 will be used to extract water. When the water level drops, the two sets of trigger blocks 28 move away from each other, and the extraction pump 30 will be automatically controlled to be closed, which plays a role of timely extraction. The timely extraction of excess water helps to maintain a stable water level and reduce the pressure on the water retaining plate 1 3 and the water retaining plate 2 5 structures, thereby improving the safety and stability of the entire flood control system. This not only protects the protected area from the invasion of water flow, but also avoids potential property losses and safety hazards. The bottom impurities and sediments are broken up by the breaking rod 15, which can be easily extracted by the extraction pipe 31, and the occurrence of extraction blockage can be avoided, thereby effectively improving the drainage efficiency and improving safety.

[0047] like Figure 1 and Figure 6 As shown, a sloping plate 11 is fixedly installed on one side of the water retaining plate 3 close to the floating ball 9. A counterweight box 32 is provided on both the front and rear sides of the extraction pump 30, and the counterweight box 32 is detachably mounted on the top of the base 1.

[0048] This technical solution, through the setting of the inclined plate 11, can disperse the water flow that directly impacts the water baffle 1 3, change the direction and speed of the water flow, thereby reducing the direct impact force of the water flow on the water baffle. By guiding the water flow along the inclined plate 11, the splashing and water splashing generated when the water flow reaches the top of the water baffle 1 3 and the water baffle 2 5 are further reduced. Through the setting of the counterweight box 32, it has a certain weight, which can apply pressure to the base 1 to improve the overall stability.

[0049] Specifically, during the implementation process, the control method of the controllable flow type water retaining device is as follows:

[0050] Step S1: First, the device is fixedly installed at the temporary water retaining position required for water conservancy construction through the ground nail 2, and the water retaining plate 3 is used to realize the water retaining work of the water flow;

[0051] Step S2: Based on S1, the floating ball 9 will drive the water retaining plate 2 5 to move upward as the water level increases, so that the water retaining plate 2 5 can adaptively adjust its height as the water level changes, thereby achieving water retaining work;

[0052] Step S3: When the water flow generates impact force, it pushes the fixed plate 12 to move to achieve buffering. During the movement of the fixed plate 12, the cooperation between the ball 17 and the spiral groove 18 drives the breaking rod 15 to rotate, breaking up the impurities and sediments to prevent their accumulation;

[0053] Step S4: Based on S3, when the fixed plate 12 moves, it also drives the impact ball 21 and the impact block 24 to impact the water retaining plate 3, thereby preventing impurities and sediments from adhering to the water retaining plate 3;

[0054] Step S5: When the water level rises and is about to exceed the height of the water retaining plate 2 5, the extraction pump 30 will be controlled to start, and the water flow will be extracted through the extraction pipe 31 to avoid water overflow and improve safety.

[0055] In summary, with the help of the above technical solution of the present invention, the following effects can be achieved:

[0056] 1. The present invention uses a floating ball that will drive the second water retaining plate to move synchronously up and down in the slotted inner cavity as the water level increases or decreases. By driving the second water retaining plate to move upward, the height of the water retaining plate can be adaptively adjusted according to the change of the water level, thereby playing a role of automatic adjustment. This can avoid the situation where the height of the traditional water retaining plate is fixed and cannot be automatically adjusted according to the change of the water level, resulting in overflow from the top of the water retaining plate when the water level is higher than the water retaining plate, causing damage to equipment and materials. At the same time, it can reduce manual intervention, alleviate the psychological pressure of construction workers, reduce work intensity, and in an emergency, allow workers to evacuate in time or take corresponding protective measures, thereby effectively improving safety.

[0057] 2. The present invention achieves buffering by pushing the fixed plate to move and squeeze the return spring under the impact force of the water flow. When the fixed plate moves, the breaking rod is driven to rotate through the cooperation of the ball and the spiral groove. The rotation of the breaking rod can help break up large suspended matter or mud and sand clumps in the water flow and prevent them from accumulating at the bottom left of the fixed plate. This helps to maintain the effective working height of the water retaining plate and can disperse the energy of the water flow to a certain extent, further slowing down the water flow speed and reducing the impact force.

[0058] 3. The present invention cooperates with the magnet block and the elastic rod, so that the elastic rod can drive the impact ball to deflect back and forth left and right. At this time, the impact ball will reciprocate and hit the right side wall of the water baffle 1, which can generate vibration on the water baffle 1. The vibration can reduce the adhesion of impurities and sediments and improve their fluidity. It can help loosen impurities and sediments attached to the surface of the water baffle 1, help prevent the accumulation of particulate matter, especially those fine particles or organic matter that are easy to adhere, play a self-cleaning role, and can effectively reduce maintenance requirements.

[0059] 4. When the water level rises to a dangerous level, the present invention will cause the lower trigger block to move upward and contact the upper trigger block, and will control the extraction pump to start and extract and discharge the water through the extraction pipe, thereby achieving the effect of timely extraction. The timely extraction of excess water helps to maintain a stable water level and reduce the pressure on the water baffle 1 and water baffle 2 structures, thereby improving the safety and stability of the entire flood control system. This not only protects the protected area from the invasion of water flow, but also avoids potential property losses and safety hazards. The bottom impurities and sediments are broken up by the breaking rod, which can be easily extracted by the extraction pipe, and the occurrence of extraction blockage can be avoided, thereby effectively improving drainage efficiency and improving safety.

[0060] The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention. A person skilled in the art will readily appreciate other embodiments of the present invention after considering the disclosure in the specification and examples. This application is intended to cover any variations, uses, or adaptations of the present invention, which follow the general principles of the present invention and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered merely exemplary, and the true scope and spirit of the present invention are indicated by the claims.

[0061] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A multifunctional water retaining device for water conservancy construction, characterized in that: include: A base (1) and a water baffle (3) fixed to the top of the base (1), a plurality of ground nails (2) are provided at the bottom of the base (1), a self-adjusting component and a buffer component are provided in the water baffle (3), and the buffer component is located below the self-adjusting component, wherein; The self-adjusting component comprises a slot (4) provided in the water baffle plate 1 (3), a water baffle plate 2 (5) is slidably installed in the slot (4), the top of the water baffle plate 2 (5) is connected with an arc plate (6), a baffle plate (7) is provided below the arc plate (6), one side of the baffle plate (7) is fixedly connected to the water baffle plate 1 (3), a sliding rod (8) is movably inserted in the baffle plate (7), the end of the sliding rod (8) is fixedly connected to the arc plate (6), and the bottom end of the sliding rod (8) is fixedly connected to a floating ball (9), and an elastic rope (10) is provided in the slot (4), and the end of the elastic rope (10) is fixedly connected to the water baffle plate 2 (5).

2. The multifunctional water retaining device for water conservancy construction according to claim 1, characterized in that: The buffer assembly comprises: a fixed plate (12) movably arranged in the water baffle (3); a mounting plate (13) is provided on one side of the fixed plate (12); the mounting plate (13) is fixedly installed with the base (1); a reset spring (19) is provided between the fixed plate (12) and the mounting plate (13); a rotating rod (14) is movably inserted in the fixed plate (12); a through-hole (16) adapted to the rotating rod (14) is provided on the mounting plate (13); a ball (17) is movably provided in the through-hole (16); a spiral groove (18) adapted to the ball (17) is provided at the end of the rotating rod (14); and a breaking rod (15) is provided at the end of the rotating rod (14) passing through the fixed plate (12).

3. The multifunctional water retaining device for water conservancy construction according to claim 1, characterized in that: A U-shaped plate (33) is provided on the side of the water retaining plate (3) away from the floating ball (9), and the U-shaped plate (33) is fixedly installed on the water retaining plate (3). The top wall of the inner cavity of the U-shaped plate (33) is fixedly installed with an elastic rod (20), and the bottom end of the elastic rod (20) is fixedly installed with an impact ball (21).

4. The multifunctional water retaining device for water conservancy construction according to claim 3, characterized in that: A connecting plate (22) is provided on a side of the U-shaped plate (33) away from the water baffle (3), the bottom end of the connecting plate (22) is fixedly mounted on one side of the fixed plate (12), a collision block (24) is fixedly mounted on the top end of the connecting plate (22), the collision block (24) is arranged in contact with one side of the water baffle (3), and a magnet block (23) is fixedly mounted on a side of the connecting plate (22) close to the adjacent collision ball (21), and the magnet block (23) is adapted to be mounted on the collision ball (21).

5. The multifunctional water retaining device for water conservancy construction according to claim 1, characterized in that: A connecting frame (25) is fixedly installed on one side of the water baffle (3) close to the connecting plate (22), and a movable block (26) is provided inside the connecting frame (25). The movable block (26) is fixedly installed with the water baffle (5). A through groove (27) adapted to the movable block (26) is opened on the side wall of the water baffle (3), and the movable block (26) is slidably installed in the inner cavity of the through groove (27).

6. The multifunctional water retaining device for water conservancy construction according to claim 5, characterized in that: Trigger blocks (28) are provided at both upper and lower sides of the inner cavity of the connecting frame (25); the lower trigger block (28) is fixedly installed with the top of the movable block (26); and a telescopic spring (29) is fixedly installed between the upper trigger block (28) and the inner cavity top wall of the connecting frame (25).

7. The multifunctional water retaining device for water conservancy construction according to claim 6, characterized in that: An extraction pump (30) is fixedly provided on the top of the base (1) away from the side of the mounting plate (13), and the two groups of trigger blocks (28) are connected in series with the extraction pump (30). The extraction pump (30) is connected to an extraction pipe (31), and the end of the extraction pipe (31) passes through the fixed plate (12).

8. The multifunctional water retaining device for water conservancy construction according to claim 1, characterized in that: A sloping plate (11) is fixedly mounted on one side of the water retaining plate (3) close to the floating ball (9).

9. The multifunctional water retaining device for water conservancy construction according to claim 7, characterized in that: A counterweight box (32) is provided on one side of the extraction pump (30), and the counterweight box (32) is detachably mounted on the top of the base (1).

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