Danger removing and reinforcing device for dam body of reservoir

Abstract

The utility model provides a reservoir dam body danger removing and reinforcing device which comprises a dam and a turnover mechanism, the side, close to a water source, of the dam is arranged to be an inclined face, a groove with an upward opening is formed in the dam, protruding strips are arranged on the inclined face of the dam in an up-and-down mode, the turnover mechanism is arranged in the groove, and a baffle is rotationally arranged on the turnover mechanism. The baffle can be overturned towards the side close to a water source and is overturned to be perpendicular to the top face of the water dam to resist water waves, and a fence is perpendicularly arranged at the end, close to the water source, of the baffle. According to the danger removing and reinforcing device for the dam body of the reservoir, the impact resistance of the dam is enhanced and the stability of the dam body is improved through the design of the inclined planes and the arrangement of the convex strips; due to the turnover design of the baffles and the matched use of the placement grooves, the baffles can be rapidly deployed and tidily stored, and the emergency treatment capacity is improved; and due to the design of the overturning mechanism and the compensation plate, the sealing performance of the baffle after overturning is ensured, leakage of water flow is prevented, and the safety performance of the dam body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a reservoir dam body risk removal and reinforcement device. Background Art

[0002] As an important water conservancy facility, reservoirs play a key role in regulating water resources, flood prevention and disaster reduction. At present, the stability of reservoir dams is particularly prominent during long-term operation or under extreme climatic conditions, and effective reinforcement measures are urgently needed to improve their safety performance. In existing technologies, in order to enhance the stability of reservoir dams, engineers have adopted a variety of reinforcement methods, including but not limited to strengthening dam materials and adding flood discharge facilities. These methods have improved the impact resistance and durability of the dam to a certain extent.

[0003] However, most of the current dams are fixed and directly poured to a certain height. However, if the water level of the reservoir rises or the water waves hit, it is easy to cause the water to rush out of the reservoir, which is dangerous. Some dams use vertically raised baffles to increase the height of the dam body. However, once the dam body is hit by water waves, it is easy to cause certain deformation of the vertically raised baffles or lifting equipment, resulting in the problem of the baffles getting stuck, which reduces the service life of the equipment. Therefore, it is difficult to form effective protection in a short time, which to a certain extent limits the safety management and emergency response capabilities of the reservoir dam body. Utility Model Content

[0004] The utility model aims to provide a reservoir dam body risk removal and reinforcement device to solve the problem that the existing reservoir dam body is easy to rush out of the dam when encountering water level rise or water wave impact.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] A reservoir dam body hazard removal and reinforcement device comprises a dam, wherein the side of the dam close to a water source is arranged as an inclined surface, the dam is provided with an upwardly open groove, and the inclined surface of the dam is provided with convex strips arranged in an upper and lower manner; a flip mechanism is arranged inside the groove, a baffle is rotatably provided on the flip mechanism, the baffle can be flipped toward a side close to the water source, the baffle is flipped to be perpendicular to the top surface of the dam to resist water waves, and a fence is vertically provided on the end of the baffle close to the water source.

[0007] By adopting the above technical solution, the dam's impact resistance is enhanced due to the inclined design and the setting of the convex strips. The coordinated use of the grooves and the flipping mechanism allows the baffle to flip to be perpendicular to the top surface of the dam as needed, effectively resisting water waves. The design of the fence further enhances the stability of the baffle.

[0008] Furthermore, a placement groove is provided on one side of the dam close to the water source, and the baffle can be placed in the placement groove after being flipped to be perpendicular to the top surface of the dam.

[0009] By adopting the above technical solution, the design of the placement slot allows the baffle to be neatly stored when not in use, reducing space occupancy and facilitating the rapid deployment of the baffle.

[0010] Furthermore, the flipping mechanism includes a bracket fixedly arranged at the bottom of the groove, a driving member rotatably arranged on the bracket, and a filling block fixedly arranged on the back of the baffle, and the driving end of the driving member is rotatably arranged on the filling block, and the filling block rotates with the baffle to the opening of the groove.

[0011] By adopting the above technical solution, the design of the flipping mechanism makes the flipping of the baffle more flexible and stable, and the coordinated use of the driving member and the filling block improves the efficiency and accuracy of the flipping of the baffle.

[0012] Furthermore, a compensation plate is fixedly provided at the opening of the groove, the baffle plate can be flipped into the groove, the baffle plate and the compensation plate are arranged horizontally, and the size of the filling block and the compensation plate is equal to the size of the groove opening.

[0013] By adopting the above technical solution, the design of the compensation plate ensures the sealing between the baffle and the groove when it is flipped into the groove, preventing water leakage. The size of the filling block and the compensation plate matches the groove opening, ensuring the integrity and sealing of the structure.

[0014] Furthermore, the bracket includes a column vertically arranged in the groove, a cross frame vertically arranged at the bottom of the column, and a rotating plate extending from the bottom of the column, and the driving member is rotatably arranged on the rotating plate.

[0015] By adopting the above technical solution, the structural design of the bracket provides a stable support point, and the setting of the rotating plate allows the driving member to rotate more flexibly, thereby improving the stability and reliability of the baffle flipping.

[0016] Furthermore, the filling block is in the shape of a flat plate or a triangle, and the filling block is fixedly arranged on the side surface of the baffle located in the groove.

[0017] By adopting the above technical solution, the design of the filling block can select different shapes as needed to adapt to different usage scenarios. The flat or triangular shape can provide better support and stability.

[0018] Furthermore, support plates are vertically arranged on both sides of the baffle, two columns are arranged, and the bottom of the support plate is rotatably connected to the top of the column.

[0019] By adopting the above technical solution, the design of the support plate and the column provides additional support points, thereby enhancing the stability of the baffle, and the setting of the two columns further disperses the force and improves the stability of the structure.

[0020] Furthermore, a sleeve is vertically arranged at the other end of the horizontal frame, a support rod is telescopically arranged in the sleeve, and the support rod abuts against the filling block after being extended.

[0021] By adopting the above technical solution, the design of the sleeve and the support rod provides an adjustable supporting force, and the telescopic length of the support rod can be adjusted according to actual needs to adapt to different baffle flipping angles and force requirements.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] The inclined surface design and convex strip setting enhance the impact resistance of the dam and improve the stability of the dam body; the flipping design of the baffle and the coordinated use of the placement groove enable the rapid deployment and neat storage of the baffle, improving the emergency handling capability; the design of the flipping mechanism and the compensation plate ensures the sealing of the baffle after flipping, prevents water leakage, and improves the safety performance of the dam body; the design of the bracket and the filling block provides a stable support point and flexible rotation capability, improving the stability and reliability of the baffle flipping; the design of the support plate and the column enhances the stability of the baffle, and the setting of the two columns further disperses the force and improves the stability of the structure; the design of the sleeve and the support rod provides adjustable supporting force, and the telescopic length of the support rod can be adjusted according to actual needs to adapt to different baffle flipping angles and force requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0025] In the attached picture:

[0026] Figure 1 It is a schematic diagram of the overall structure of the reservoir dam body risk elimination and reinforcement device according to an embodiment of the utility model;

[0027] Figure 2 This is a schematic diagram of the flipping state of the baffle according to the embodiment of the utility model;

[0028] Figure 3 This is an exploded schematic diagram of the turning mechanism and the dam according to an embodiment of the utility model;

[0029] Figure 4 This is a horizontal state diagram of the baffle according to an embodiment of the utility model;

[0030] Figure 5 This is a diagram of the vertical state of the baffle described in an embodiment of the utility model.

[0031] Description of reference numerals:

[0032] 1. Dam; 2. Groove; 3. Raised strip;

[0033] 4. Turning mechanism; 401. bracket; 4011. column; 4012. horizontal frame; 4013. rotating plate;

[0034] 402, driving member; 403, filling block; 404, supporting plate;

[0035] 5. Baffle; 6. Fence; 7. Placement groove; 8. Compensation plate; 9. Sleeve; 10. Support rod. DETAILED DESCRIPTION

[0036] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0037] In the description of the present invention, it should be noted that if there are terms indicating orientation or positional relationship such as "upper", "lower", "inner", "back", etc., they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, if there are terms such as "first", "second", etc., they are also used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0038] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0039] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0040] This embodiment relates to a reservoir dam body risk removal and reinforcement device, the overall structure of which is as follows: Figure 1 and Figure 2 As shown, it includes a dam 1 and a turning mechanism 4 .

[0041] Among them, the side of the dam 1 close to the water source is set as a slope, and an upwardly open groove 2 is opened on the dam 1. The slope of the dam 1 is arranged with convex strips 3 in an upper and lower arrangement. A flip mechanism 4 is arranged inside the groove 2. A baffle 5 is rotatably arranged on the flip mechanism 4. The baffle 5 can be flipped toward the side close to the water source. The baffle 5 is flipped to be perpendicular to the top surface of the dam 1 to resist water waves. A fence 6 is vertically arranged at one end of the baffle 5 close to the water source.

[0042] It is worth mentioning that the dam 1 can preferably be cast with concrete, and the shape can be trapezoidal. Such a setting ensures that the impact force is reduced when the water flow impacts and the service life of the dam 1 is improved. The purpose of setting the groove 2 is to ensure that the flip mechanism 4 can be installed inside without taking up space. The convex strips 3 are arranged horizontally on the inclined surface of the dam 1, and multiple strips are arranged vertically. The convex strips 3 and the steel bars inside the dam 1 are arranged as a whole, which can improve the strength of the convex strips 3. The convex strips 3 can reduce the height of the impact of water waves. If an object falls, it can also be simply blocked. The flip mechanism 4 can control the baffle 5 to flip on the top of the dam 1, ensuring that after the baffle 5 is flipped up, the height of the dam 1 can be increased, thereby blocking higher water waves or water levels. When the baffle 5 is flipped to be parallel to the top surface of the dam 1, the top surface of the dam 1 can be convenient for people or vehicles to pass through. The fence 6 is set to ensure that when people pass through the dam 1, they avoid sliding into the reservoir.

[0043] Based on the above overall introduction, an exemplary structure of the reservoir dam body risk elimination and reinforcement device of this embodiment is as follows: Figure 3 As shown, a placement groove 7 is provided on the side of the dam 1 close to the water source, and the baffle 5 can be placed in the placement groove 7 after being flipped to be perpendicular to the top surface of the dam 1. Specifically, the placement groove 7 is located at the top of the slope of the dam 1 and is arranged horizontally. When the baffle 5 is flipped to a vertical state, the bottom of the baffle 5 can be placed in the placement groove 7. Such an arrangement can improve the strength of the baffle 5 fixed at this position, and can prevent water from flowing out of the gap, and can also ensure that the baffle 5 is quickly deployed in the placement groove 7. A one-way valve can be set on the top of the guide pipe in the groove 2. If there is backflow entering the groove 2, it can be discharged through the guide pipe. The guide pipe and the one-way valve are common one-way guide structures in the prior art, so they are not marked in the drawings. The flip mechanism 4 and the baffle 5 can be arranged in multiple groups on the dam 1 to ensure that the water source can be blocked at the overflow point.

[0044] As a preferred embodiment, Figure 4 As shown, in this embodiment, the flipping mechanism 4 includes a bracket 401 fixedly arranged at the bottom of the groove 2, a driving member 402 rotatably arranged on the bracket 401, and a filling block 403 fixedly arranged on the back of the baffle 5. The driving end of the driving member 402 is rotatably arranged on the filling block 403, and the filling block 403 rotates with the baffle 5 to the opening of the groove 2.

[0045] It should be noted that the bracket 401 can be fixedly installed at the bottom of the groove 2 by expansion bolts, and the driving member 402 preferably adopts a hydraulic cylinder. The cylinder body of the driving member 402 is rotatably connected to the bracket 401, and the piston rod of the driving member 402 is rotatably connected to the filling block 403. The filling block 403 and the baffle 5 are vertically arranged. When the baffle 5 is flipped up, the filling block 403 can cover the opening of the groove 2 to prevent the groove 2 from being exposed to the outside, which may easily cause water accumulation and people falling.

[0046] As a preferred example, Figure 4 and Figure 5 As shown, the bracket 401 of this embodiment includes a column 4011 vertically arranged in the groove 2, a horizontal frame 4012 vertically arranged at the bottom of the column 4011, and a rotating plate 4013 extending from the bottom of the column 4011. The driving member 402 is rotatably arranged on the rotating plate 4013. The filling block 403 is a flat plate or a triangular body, and the filling block 403 is fixedly arranged on the side of the baffle 5 located in the groove 2.

[0047] Specifically, the column 4011 is vertically arranged in the groove 2, and the column 4011 can be cast, with only the top and the baffle 5 shaft connection reserved, and the blocking plate 5 can be set at the bottom of the baffle 5. The position of the blocking plate 5 when cast fits together to ensure that the water flow can be blocked from entering the groove 2. The cross frame 4012 and the column 4011 are vertically arranged. The cross frame 4012 can increase the strength of the column 4011 to prevent the column 4011 from being deformed due to excessive force. The rotating plate 4013 is located at the connection between the bottom of the column 4011 and the cross frame 4012. The rotating plate 4013 facilitates the installation of the cylinder body of the driving member 402. The cylinder body and the rotating plate 4013 shaft are connected to ensure that the driving member 402 can drive the filling block 403 to flip. In this embodiment, the filling block 403 adopts a triangular body. The setting of the triangular body can prevent the water flow from remaining on the top of the dam 1. When the baffle 5 and the top surface of the dam 1 are horizontal, the triangular body is hidden in the groove 2 to reduce space occupancy.

[0048] As a preferred example, Figure 5 As shown, support plates 404 are vertically arranged on both sides of the baffle 5 of this embodiment, and two upright posts 4011 are arranged, and the bottom of the support plate 404 is rotatably connected to the top of the upright post 4011. A sleeve 9 is vertically arranged at the other end of the horizontal frame 4012, and a support rod 10 is telescopically arranged in the sleeve 9, and the support rod 10 abuts against the filling block 403 after being extended.

[0049] Specifically, the setting of the support plate 404 can ensure that the baffle 5 is quickly arranged in the placement groove 7. The above-mentioned baffle plate 5 is located between the two support plates 404 to ensure that the water flow can be blocked at the placement groove 7. The filling block 403 is located on one side of the support plate 404. When the baffle 5 is in a vertical state, the bottom of the filling block 403 is exactly parallel to the top surface of the dam 1 to ensure that the opening of the groove 2 can be blocked. The support rod 10 can be telescopic in the sleeve 9 to ensure that it will not affect the rotation of the filling block 403. When the telescopic rod is retracted, the filling block 403 can be driven to rotate, and then the telescopic rod is extended to support the baffle 5 or the filling block 403. The support rod 10 is preferably set to three to ensure a higher telescopic limit. Of course, the sleeve 9 and the support rod 10 can be replaced with a three-section hydraulic cylinder to achieve automatic control.

[0050] As a preferred embodiment, Figure 3 As shown, in this embodiment, a compensation plate 8 is fixedly provided at the opening of the groove 2, the baffle 5 can be flipped into the groove 2, the baffle 5 and the compensation plate 8 are arranged horizontally, and the size of the filling block 403 and the compensation plate 8 is equal to the size of the opening of the groove 2. It should be noted that the compensation plate 8 is located at the opening of the groove 2 and is flush with the opening. The function of the compensation plate 8 is to block the position of the side of the baffle 5 to ensure that the groove 2 can be completely covered by the baffle 5 and the compensation plate 8 to prevent objects from falling into the groove 2. After multiple groups of baffles 5 are set, multiple baffles 5 are arranged in an array, and the size of the opening on the compensation plate 8 is the same as the size of the multiple baffles 5. Such a setting ensures that the top surface of the dam 1 can remain horizontal.

[0051] The reservoir dam body hazard removal and reinforcement device in this embodiment enhances the impact resistance of the dam 1 and improves the stability of the dam body through the inclined surface design and the convex strip 3 setting; the flipping design of the baffle 5 and the coordinated use of the placement groove 7 realize the rapid deployment and neat storage of the baffle 5, and improve the emergency handling capability; the design of the flipping mechanism 4 and the compensation plate 8 ensures the sealing of the baffle 5 after flipping, prevents water leakage, and improves the safety performance of the dam body; the design of the bracket 401 and the filling block 403 provides a stable support point and flexible rotation ability, and improves the stability and reliability of the flipping of the baffle 5; the design of the support plate 404 and the column 4011 enhances the stability of the baffle 5, and the setting of the two columns 4011 further disperses the force and improves the stability of the structure; the design of the sleeve 9 and the support rod 10 provides an adjustable supporting force, and the telescopic length of the support rod 10 can be adjusted according to actual needs to adapt to different flipping angles and force requirements of the baffle 5.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A reservoir dam body risk removal and reinforcement device, characterized in that: include: A dam (1), wherein a side of the dam (1) close to a water source is arranged as an inclined surface, a groove (2) opening upward is provided on the dam (1), and convex strips (3) are arranged in an upper and lower manner on the inclined surface of the dam (1); A flip mechanism (4) is arranged inside the groove (2), and a baffle (5) is rotatably arranged on the flip mechanism (4). The baffle (5) can flip toward a side close to a water source. The baffle (5) flips to be perpendicular to the top surface of the dam (1) to resist water waves. A fence (6) is vertically arranged at one end of the baffle (5) close to the water source.

2. The reservoir dam body risk elimination and reinforcement device according to claim 1 is characterized in that: A placement groove (7) is provided on a side of the dam (1) close to the water source, and the baffle (5) can be placed in the placement groove (7) after being flipped over to be perpendicular to the top surface of the dam (1).

3. The reservoir dam body risk elimination and reinforcement device according to claim 1 is characterized in that: The turning mechanism (4) comprises a bracket (401) fixedly arranged at the bottom of the groove (2), a driving member (402) rotatably arranged on the bracket (401), and a filling block (403) fixedly arranged on the back of the baffle (5); the driving end of the driving member (402) is rotatably arranged on the filling block (403), and the filling block (403) rotates with the baffle (5) to the opening of the groove (2).

4. The reservoir dam body risk elimination and reinforcement device according to claim 3 is characterized in that: A compensation plate (8) is fixedly arranged at the opening of the groove (2); the baffle plate (5) can be flipped into the groove (2); the baffle plate (5) and the compensation plate (8) are arranged horizontally; and the size of the filling block (403) and the compensation plate (8) is equal to the size of the opening of the groove (2).

5. The reservoir dam body risk elimination and reinforcement device according to claim 3 is characterized in that: The bracket (401) comprises a column (4011) vertically arranged in the groove (2), a cross frame (4012) vertically arranged at the bottom of the column (4011), and a rotating plate (4013) extending from the bottom of the column (4011), and the driving member (402) is rotatably arranged on the rotating plate (4013).

6. The reservoir dam body risk elimination and reinforcement device according to claim 3 is characterized by: The filling block (403) is in the shape of a flat plate or a triangle, and the filling block (403) is fixedly arranged on the side surface of the baffle (5) located in the groove (2).

7. The reservoir dam body risk elimination and reinforcement device according to claim 5 is characterized in that: Support plates (404) are vertically arranged on both sides of the baffle (5), two upright posts (4011) are arranged, and the bottom of the support plate (404) and the top of the upright post (4011) are rotatably connected.

8. The reservoir dam body risk elimination and reinforcement device according to claim 5 is characterized by: A sleeve (9) is vertically arranged at the other end of the horizontal frame (4012), and a support rod (10) is telescopically arranged inside the sleeve (9). After the support rod (10) is extended, it abuts against the filling block (403).

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