Protective structure of side slope of hydropower and hydraulic engineering

Abstract

The invention relates to the technical field of hydraulic engineering, in particular to a hydroelectric hydraulic engineering slope protection structure which comprises a cement protection plate, a walkway is fixedly arranged on the lower side of the cement protection plate, a water accumulation channel is arranged on the walkway, drainage channels are connected to the two ends of the water accumulation channel, and a movable water retaining assembly is installed on the walkway. When the water level of the river channel rises, the movable water retaining assembly synchronously moves upwards to block river water, the movable water retaining assembly is connected with a water retaining assembly auxiliary supporting mechanism, a movable water retaining plate is arranged on the lower side of the cement protection plate, and when the water level of the river channel does not rise, the movable water retaining plate is located at the low position. When the water level of the riverway rises, the movable water baffle can rise according to the rising of the water level so as to block water, and the movable water baffle is convenient to lay, low in cost, short in construction period, convenient to assemble and disassemble and convenient to maintain.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy projects, in particular to a protective structure for a slope of a hydropower and water conservancy project. Background Art

[0002] The slopes of hydropower and water conservancy projects are usually protected by cement blankets. The cement blankets form a high-strength protective layer with both waterproofing and soil-fixing functions. Flood walls are usually built under the cement blanket protection structure next to the river. Although flood walls can effectively block river water, they also have certain shortcomings. That is, because the flood walls are set high, pedestrians will feel a greater sense of oppression when walking next to the flood walls. At the same time, the flood walls will also obstruct pedestrians' vision, making it impossible for them to appreciate the river scenery. Furthermore, the construction cost of flood walls is high and the construction period is long. Summary of the Invention

[0003] The purpose of the present invention is to provide a protective structure for the slope of a hydropower and water conservancy project to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: A protective structure for a slope of a hydropower and water conservancy project, comprising a cement protective plate, a walkway fixedly provided on the lower side of the cement protective plate, a water collection channel provided on the walkway, and drainage channels connected at both ends of the water collection channel; The walkway is equipped with a movable water retaining assembly, which moves upward synchronously to block the river water when the water level in the river rises; The movable water retaining assembly is connected to a water retaining assembly auxiliary support mechanism, and the movable water retaining assembly drives the auxiliary support mechanism to move, and the auxiliary support mechanism provides auxiliary support for the movable water retaining assembly; The walkway is also provided with a two-way sealing assembly, which contacts the walkway and the movable water retaining assembly respectively to seal the connection; The bidirectional sealing assembly is provided with a blocking mechanism, and the auxiliary supporting mechanism of the water retaining assembly drives the blocking mechanism to move, thereby fixing the bidirectional sealing assembly and blocking the drainage channel at the same time.

[0005] Preferably, the movable water retaining assembly is a movable water retaining plate, on which an inclined buoyancy plate is fixedly provided, the movable water retaining plate is partially inserted into the river water, and the inclined buoyancy plate floats on the water surface.

[0006] Preferably, the auxiliary support mechanism of the water retaining assembly includes a matching support block, a pushing support bar, a movable support column, a movable support block and a movable reinforcing plate. The matching support block is connected to the movable water retaining plate, and the movable water retaining plate drives the matching support block to move synchronously.

[0007] Preferably, the push carrier bar is installed on the matching bearing block, and when the matching bearing block moves, the push carrier bar is driven to move.

[0008] Preferably, a movable bearing column is symmetrically hinged on the mating bearing block, and a movable bearing block is hinged at the lower end of the movable bearing column, and the movable bearing column drives the movable bearing block to move.

[0009] Preferably, the movable reinforcing plate is installed on a movable bearing column, and the pushing bar is connected to the movable reinforcing plate to drive the movable reinforcing plate to move.

[0010] Preferably, a reinforcing contact plate is movably provided on the movable reinforcing plate, and the movable water baffle is auxiliary supported by the reinforcing contact plate in contact with the movable water baffle.

[0011] Preferably, the bidirectional sealing component is a load-bearing bar frame, and a sealing matching sleeve is provided on the periphery of the load-bearing bar frame. The lower side of the sealing matching sleeve contacts the walkway, and the side of the sealing matching sleeve close to the movable water baffle contacts the movable water baffle.

[0012] Preferably, the blocking mechanism includes a first movable bearing block and a blocking bearing bar, the first movable bearing block is movably installed in the bearing bar frame, and the bearing bar frame is fixed by the first movable bearing block.

[0013] Preferably, blocking plates are symmetrically fixedly provided on the blocking bearing bars, and the drainage channel is blocked by the blocking plates.

[0014] Compared with the prior art, the present invention has the following advantages: 1. A movable water retaining plate is provided on the lower side of the cement protective plate. When the water level of the river does not rise, the movable water retaining plate is in a lower position, which will not cause a greater sense of oppression to pedestrians and will not affect pedestrians' appreciation of the river scenery. When the water level of the river rises, the movable water retaining plate will rise according to the rise in the water level and thus can play a role in blocking the water. It is easy to lay, low in cost, short in construction period, easy to install and dismantle, and easy to maintain.

[0015] 2. When the water level in the river rises, since the inclined buoyancy plate floats on the water surface, the inclined buoyancy plate will move upward as the water level rises, and then drive the movable water baffle to move upward to block the river water. At the same time, as the movable water baffle moves upward, it will also drive the matching bearing block to move, and then drive the movable bearing column to move. As the movable bearing column moves, the movable reinforcement plate will move toward the movable water baffle. In this way, when the water level rises to a certain level, the reinforced contact plate will contact the movable water baffle, which can support the movable water baffle, further enhance its bearing strength, and better block the water.

[0016] 3. In addition, when the movable bearing column moves, it will also drive the movable bearing block to move, and then under the action of the movable bearing block, it will drive the first movable bearing block to move, so that the first movable bearing block is sleeved on the limiting insert, to achieve the fixation of the bearing bar frame, and ensure the sealing between it and the cement protective plate. At the same time, as the first movable bearing block moves, the blocking bearing bar will move downward under the action of its own gravity, and then the drainage channel can be blocked under the action of the blocking insert, to prevent the river water from moving back from the drainage channel to the cement protective plate when the river water level rises. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a first-person perspective diagram of the overall assembly of the protective structure.

[0018] Figure 2 This is a second-perspective schematic diagram of the overall assembly of the protective structure.

[0019] Figure 3 Schematic diagram of the structure of cement protective plate.

[0020] Figure 4 This is a schematic diagram of the assembly of the movable water baffle and the matching bearing block.

[0021] Figure 5 It is a structural diagram of the movable water baffle.

[0022] Figure 6 This is a first-person perspective diagram of the assembly of the supporting block.

[0023] Figure 7 A second perspective diagram of the assembly of the supporting block.

[0024] Figure 8 This is a schematic diagram of the assembly of the load-bearing frame.

[0025] Figure 9 It is a structural diagram of the first movable bearing block.

[0026] In the figure: 1. Cement protection plate; 11. Walkway; 12. Water channel; 121. Drainage channel; 13. Water retaining trough; 14. Mounting socket; 15. Supporting protrusion; 16. Supporting boss; 161. Limiting insert; 17. Mobile bearing rod; 18. Guide column; 19. Support carrier; 191. Driving oblique plate; 2. Movable water retaining plate; 21. Inclined buoyancy plate; 22. Connecting plate groove; 23. Connecting plate strip; 24. Matching connecting strip; 3. Matching bearing block; 31. Guide matching hole; 32. Inserting movable hole; 4. Pushing carrier; 41. Matching wheel; 42. Driving frame; 43. Mobile insert; 44. Support carrier; 45. Reset spring; 5. Movable bearing column; 51. Support through hole; 6. Mobile carrier; 61. Movable bearing hole; 62, side convex load block; 63, connecting load slot; 7, movable reinforcement plate; 71, movable bearing hole; 72, support plug rod; 73, matching drive strip; 74, reinforcement contact plate; 75, matching support column; 76, elastic support strip; 8, bearing bar frame; 81, inner bearing matching rod; 82, sealing matching sleeve; 83, installation guide rod; 84, limit bearing rod; 85, upper limit block; 86, first movable bearing block; 861, matching linkage strip; 87, matching insertion channel; 88, first movable connecting hole; 89, anti-movement insertion strip; 9, blocking bearing strip; 91, anti-movement insertion channel; 92, limiting through hole; 93, blocking insertion plate; 94, upper extension plate; 95, matching connecting rod; 96, second movable bearing block; 97, second movable connecting hole. DETAILED DESCRIPTION

[0027] 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] The present invention provides a technical solution: like Figure 1 and Figure 2As shown, a protective structure for the slope of a hydropower and water conservancy project includes a cement protective plate 1, a walkway 11 is fixedly provided on the lower side of the cement protective plate 1, a water accumulation channel 12 is provided on the walkway 11, and the two ends of the water accumulation channel 12 are connected to drainage channels 121, and a movable water retaining component is installed on the walkway 11. When the water level of the river rises, the movable water retaining component moves up synchronously to block the river water, the movable water retaining component is connected to a water retaining component auxiliary support mechanism, and the movable water retaining component drives the auxiliary support mechanism to move, and the movable water retaining component is auxiliary supported by the auxiliary support mechanism, the walkway 11 is also provided with a two-way sealing component, the two-way sealing component is in contact with the walkway 11 and the movable water retaining component respectively, and the connection is sealed, a sealing mechanism is installed on the two-way sealing component, and the water retaining component auxiliary support mechanism drives the sealing mechanism to move, and fixes the two-way sealing component while sealing the drainage channel 121.

[0029] like Figure 3 As shown, the interior of the drainage channel 121 is symmetrically provided with a water retaining groove 13, and a mounting socket 14 is opened on the walkway 11 next to the drainage channel 121, and support protrusions 15 are symmetrically fixed on the walkway 11, and support bosses 16 are fixed on the walkway 11 between the support protrusions 15, and limiting strips 161 are symmetrically fixed on the support bosses 16, a movable bearing rod 17 is fixed between the support bosses 16 and the support protrusions 15, and a guide column 18 is fixed on the support boss 16, a support carrier 19 is fixed next to the guide column 18, and a driving inclined plate 191 is fixed on the support carrier 19.

[0030] like Figure 5 As shown, the movable water baffle assembly is a movable water baffle 2, on which an inclined buoyancy plate 21 is fixedly provided. The movable water baffle 2 is partially inserted into the river water, and the inclined buoyancy plate 21 floats on the water surface. A connecting plate groove 22 is provided at one end of the movable water baffle 2, and a connecting plate strip 23 is fixedly provided at the other end. When the movable water baffles 2 are sealed together, the connecting plate strip 23 on one movable water baffle 2 is inserted into the connecting plate groove 22 on the other movable water baffle 2. A matching connecting strip 24 is also fixedly provided on the movable water baffle 2.

[0031] like Figure 1 and Figure 4 As shown, the auxiliary support mechanism of the water retaining assembly includes a matching support block 3, a pushing support bar 4, a movable support column 5, a movable support block 6 and a movable reinforcing plate 7. The matching support block 3 is connected to the movable water retaining plate 2, and the movable water retaining plate 2 drives the matching support block 3 to move synchronously. The matching support block 3 is connected to the matching connecting bar 24, and the two are fixed by bolts. A guide matching hole 31 is provided on the matching support block 3, and a guide column 18 is inserted into the guide matching hole 31, and a plug-in movable hole 32 is also provided on the matching support block 3.

[0032] like Figure 2 and Figure 4 As shown, the push carrier bar 4 is installed on the matching support block 3. When the matching support block 3 moves, the push carrier bar 4 is driven to move. A matching runner 41 is installed on the push carrier bar 4. When the push carrier bar 4 moves upward, the matching runner 41 contacts the driving oblique plate 191. Under the action of the driving oblique plate 191, the push carrier bar 4 is driven to move. A driving frame 42 is symmetrically fixed on the push carrier bar 4, and a moving rod 43 is also symmetrically fixed on the push carrier bar 4. The moving rod 43 is inserted into the insertion moving hole 32, and the other end of the moving rod 43 is fixed with a support carrier plate 44. A return spring 45 is sleeved on the moving rod 43. The two ends of the return spring 45 are respectively fixed on the support carrier plate 44 and the matching support block 3.

[0033] like Figure 1 、 Figure 2 、 Figure 6 and Figure 7 As shown, a movable bearing column 5 is symmetrically hinged on the supporting block 3, and a movable bearing block 6 is hinged at the lower end of the movable bearing column 5. The movable bearing column 5 drives the movable bearing block 6 to move, and the movable reinforcing plate 7 is installed on the movable bearing column 5. The push-carrying bar 4 is connected to the movable reinforcing plate 7 to drive the movable reinforcing plate 7 to move. A reinforcing contact plate 74 is movably provided on the movable reinforcing plate 7, and the movable water baffle 2 is auxiliary supported by the reinforcing contact plate 74 through contact with the movable water baffle 2. A supporting through-hole 51 is provided on the movable bearing column 5, and a movable bearing hole 61 is provided on the movable bearing block 6. A movable bearing rod 17 is inserted in the movable bearing hole 61, and a part of the movable bearing block 6 close to the movable water baffle 2 is provided. A side convex load block 62 is fixedly provided on the side, and a connecting load slot 63 is opened on the side convex load block 62. A movable bearing hole 71 is symmetrically opened on the movable reinforcing plate 7, and a supporting plug rod 72 is also symmetrically fixed on the movable reinforcing plate 7. The supporting plug rod 72 is inserted in the supporting through hole 51. One of the supporting plug rods 72 is fixedly provided with a matching driving strip 73, and the matching driving strip 73 is inserted in the driving frame 42, and the matching driving strip 73 is in contact with the inner wall of the driving frame 42. A matching support column 75 is symmetrically fixed on the reinforcing contact plate 74, and the matching support column 75 is inserted in the movable bearing hole 71, and an elastic support strip 76 is fixed between the reinforcing contact plate 74 and the movable reinforcing plate 7.

[0034] like Figure 2 and Figure 8As shown, the bidirectional sealing component is a load-bearing frame 8, and a sealing matching sleeve 82 is provided on the periphery of the load-bearing frame 8. The lower side of the sealing matching sleeve 82 is in contact with the walkway 11, and the side of the sealing matching sleeve 82 close to the movable water baffle 2 is in contact with the movable water baffle 2. The interior of the load-bearing frame 8 is fixedly provided with an inner bearing matching rod 81, and the lower end of the load-bearing frame 8 is symmetrically fixed with an installation guide rod 83, and the installation guide rod 83 is inserted in the installation socket 14. The interior of the load-bearing frame 8 is also symmetrically fixed with a limited load-bearing rod 84, and the upper end of the limited load-bearing rod 84 is fixed with an upper limit block 85.

[0035] like Figure 2 、 Figure 8 and Figure 9 As shown, the blocking mechanism includes a first movable bearing block 86 and a blocking bearing bar 9. The first movable bearing block 86 is movably installed in the bearing bar frame 8. The bearing bar frame 8 is fixed by the first movable bearing block 86. The blocking bearing bar 9 is symmetrically fixed with a blocking plug 93, and the drainage channel 121 is blocked by the blocking plug 93. There are two first movable bearing blocks 86, which are respectively sleeved on the inner bearing matching rod 81. One side of the first movable bearing block 86 is fixedly provided with a matching linkage bar 861, and the other side is fixedly provided with an anti-movement plug 89. The matching linkage bar 861 is inserted into the connecting groove 63. A matching insertion channel 87 is provided on the first movable bearing block 86, and a first movable connecting hole 88 is provided next to the matching insertion channel 87. The first movable connecting hole 88 cooperates with the inner bearing matching rod 81. An anti-movement plug 89 is provided on the blocking bearing bar 9. Insert channel 91, and the two ends of the blocking support bar 9 are symmetrically provided with limiting through holes 92, and the limiting through holes 92 are inserted into the limiting bearing rods 84, and the two ends of the blocking support bar 9 are also symmetrically fixed with blocking plug plates 93, which are inserted in the water retaining groove 13, and the blocking plug plates 93 are in contact with the side of the bearing bar frame 8, and an upper extension plate 94 is fixed on the blocking plug plate 93, and a matching connecting rod 95 is hinged on the upper extension plate 94, and a second movable bearing block 96 is hinged at the lower end of the matching connecting rod 95, and a second movable connecting hole 97 is provided on the second movable bearing block 96, and the second movable connecting hole 97 is matched with the inner bearing matching rod 81. In addition, before the blocking support bar 9 is not moved downward, the blocking plug plate 93 does not block the drainage channel 121, and at this time the first movable bearing block 86 is in contact with the second movable bearing block 96.

[0036] When protecting the river slope, the cement protection plate 1 is laid on the slope in sequence to protect the slope. When installing the movable water baffle 2, the connecting plate 23 on one movable water baffle 2 is plugged into the connecting plate groove 22 on the other movable water baffle 2, so that the sealed connection between the movable water baffles 2 can be achieved. At the same time, the inclined buoyancy plate 21 is placed on the water surface, and the inclined buoyancy plate 21 is supported by the buoyancy of the water. The setting of the inclined surface on the inclined buoyancy plate 21 avoids water accumulation on the inclined buoyancy plate 21. When it rains, rainwater can be collected through the water accumulation channel 12 and discharged into the river through the drainage channel 121. When the water level of the river rises, the inclined buoyancy plate 21 will be driven upward under the action of the river water. As the inclined buoyancy plate 21 The upward movement of 21 will also drive the entire movable water baffle 2 to move upward, so that the river water can be blocked. In addition, the sealing matching sleeve 82 on the bearing bar frame 8 is in contact with the walkway 11 and the movable water baffle 2 respectively, which can well seal the connection to prevent the river water from flowing over the walkway 11 from the connection. When the movable water baffle 2 moves upward, it will also drive the matching bearing block 3 to move upward. As the matching bearing block 3 moves upward, the movable bearing column 5 will be driven to rotate and move. At the same time, under the action of the movable bearing column 5, the movable bearing block 6 will also be driven to move toward each other. As the matching bearing block 3 moves upward, the driving oblique plate 191 will cause the push strip 4 to move in the direction of the matching bearing block 3. As the push strip 4 moves, the action of the driving frame 42 The movable reinforcing plate 7 will be driven to move in the direction of the movable water baffle 2. When the water level rises to a certain height, the reinforcing contact plate 74 on the movable reinforcing plate 7 will contact the movable water baffle 2. In this way, under the action of the reinforcing contact plate 74, the movable water baffle 2 can be effectively supported, thereby strengthening the strength of the movable water baffle 2 and being able to block the river water well. When the movable carrier block 6 moves, it will also drive the first movable bearing block 86 to move. As the first movable bearing block 86 moves, it will no longer limit the second movable bearing block 96. In this way, the blocking bearing bar 9 will move downward under the action of its own gravity, and at the same time, the second movable bearing block 96 will be pushed to move under the action of the connecting rod 95, thereby blocking the river water. The downward movement of the supporting bar 9 causes the blocking plug 93 to block the drainage channel 121, and the blocking plug 93 contacts the supporting bar frame 8, which can prevent the river water from flowing back from the drainage channel 121 to the walkway 11 when the water level rises. Then, as the first movable bearing block 86 continues to move, the matching insertion channel 87 on the first movable bearing block 86 will be sleeved on the limiting insertion bar 161. In this way, the matching insertion channel 87 and the limiting insertion bar 161 can play a role in fixing the supporting bar frame 8, so that it is in a stable locked state when the river water rises, ensuring the stability of the seal at the connection between it and the walkway 11 and the movable water retaining plate 2. When the river water is at a normal water level, the supporting bar frame 8 is in an unlocked state, which is convenient for its installation and maintenance.After the first movable bearing block 86 is separated from the second movable bearing block 96, the blocking bearing bar 9 is moved down to the working position. At this time, the anti-displacement insertion channel 91 and the anti-displacement insertion bar 89 are aligned. In this way, when the first movable bearing block 86 moves, the anti-displacement insertion bar 89 will be inserted into the anti-displacement insertion channel 91 to fix the blocking bearing bar 9, preventing it from moving up. The blocking insertion plate 93 can stably block the drainage channel 121. When the water level drops, the movable water retaining plate 2 will also move downward and cooperate with the bearing block 3 to move down and reset. The movable carrier block 6 and the movable reinforcement plate 7 are also reset, and the first movable bearing block 86 also follows the movable carrier block 6 to move in the opposite direction and reset. During the reset process of the first movable bearing block 86, the second movable bearing block 96 will be pushed to move, and then the blocking bearing bar 9 can be pushed up and reset. The setting of the movable water retaining plate 2 can make it automatically adjust its height according to the change of water level, playing a good waterproof role while avoiding the shortcomings of traditional flood walls.

[0037] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A protective structure for a slope of a hydropower and water conservancy project, comprising a cement protective plate with a walkway fixedly provided on the underside of the cement protective plate, characterized in that: A water collection channel is provided on the walkway, and both ends of the water collection channel are connected to drainage channels; The walkway is equipped with a movable water retaining assembly, which moves upward synchronously to block the river water when the water level in the river rises; The movable water retaining assembly is connected to a water retaining assembly auxiliary support mechanism, and the movable water retaining assembly drives the auxiliary support mechanism to move, and the auxiliary support mechanism provides auxiliary support for the movable water retaining assembly; The walkway is also provided with a two-way sealing assembly, which contacts the walkway and the movable water retaining assembly respectively to seal the connection; The bidirectional sealing assembly is provided with a blocking mechanism, and the auxiliary supporting mechanism of the water retaining assembly drives the blocking mechanism to move, thereby fixing the bidirectional sealing assembly and blocking the drainage channel at the same time.

2. The protective structure for the slope of a hydropower and water conservancy project according to claim 1, characterized in that: The movable water retaining assembly is a movable water retaining plate, on which an inclined buoyancy plate is fixedly provided. The movable water retaining plate is partially inserted into the river water, and the inclined buoyancy plate floats on the water surface.

3. The protective structure for the slope of a hydropower and water conservancy project according to claim 2, characterized in that: The auxiliary support mechanism of the water retaining assembly includes a matching support block, a pushing support bar, a movable support column, a movable support block and a movable reinforcing plate. The matching support block is connected to the movable water retaining plate, and the movable water retaining plate drives the matching support block to move synchronously.

4. The protective structure for the slope of a hydropower and water conservancy project according to claim 3, characterized in that: The push carrier bar is installed on the matching bearing block, and when the matching bearing block moves, the push carrier bar is driven to move as well.

5. The protective structure for the slope of a hydropower and water conservancy project according to claim 4, characterized in that: The matching bearing block is symmetrically hinged with a movable bearing column, the lower end of the movable bearing column is hinged with a movable bearing block, and the movable bearing column drives the movable bearing block to move.

6. The protective structure for the slope of a hydropower and water conservancy project according to claim 5, characterized in that: The movable reinforcing plate is installed on the movable bearing column, and the pushing bar is connected with the movable reinforcing plate to drive the movable reinforcing plate to move.

7. The protective structure for the slope of a hydropower and water conservancy project according to claim 6, characterized in that: A reinforcing contact plate is movably provided on the movable reinforcing plate, and the movable water baffle is auxiliary supported by the reinforcing contact plate in contact with the movable water baffle.

8. The protective structure for the slope of a hydropower and water conservancy project according to claim 7, characterized in that: The bidirectional sealing component is a load-bearing frame, and a sealing matching sleeve is provided on the periphery of the load-bearing frame. The lower side of the sealing matching sleeve contacts the walkway, and the side of the sealing matching sleeve close to the movable water baffle contacts the movable water baffle.

9. The protective structure for the slope of a hydropower and water conservancy project according to claim 8, characterized in that: The blocking mechanism includes a first movable bearing block and a blocking bearing bar. The first movable bearing block is movably installed in the bearing bar frame, and the bearing bar frame is fixed by the first movable bearing block.

10. The protective structure for the slope of a hydropower and water conservancy project according to claim 9, characterized in that: The blocking bearing bars are symmetrically and fixedly provided with blocking plugs, and the drainage channel is blocked by the blocking plugs.

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