A dike seepage prevention and reinforcement structure for hydraulic engineering

Abstract

The utility model relates to a kind of embankment seepage prevention reinforcing structure for hydraulic engineering, belong to the field of hydraulic engineering, to solve the phenomenon that anchor nail is prone to loosening, pulling out etc. due to soil softening, foundation bearing capacity descends, the connection between bottom plate and embankment is invalid, once connection is unstable, the integrity and continuity of seepage prevention reinforcing structure are destroyed, cannot effectively block the penetration of flood, and then seriously affect seepage prevention reinforcing effect problem, a kind of embankment seepage prevention reinforcing structure for hydraulic engineering, including first bottom plate, second bottom plate being arranged in the side of first bottom plate, push mechanism is arranged on the top of first bottom plate and second bottom plate, rotating mechanism is arranged between first bottom plate and second bottom plate, automatic transverse insertion of inserting rod is triggered by sandbag gravity, locking is completed after bottom plate and embankment are fully adhered, so as to avoid the problem of soil gap caused by early fixation, reach the effect of improving overall structure compression stability.

Description

Technical Field

[0001] This invention relates to the field of water conservancy engineering, and in particular to a seepage prevention and reinforcement structure for dikes in water conservancy engineering. Background Technology

[0002] In the field of water conservancy engineering, seepage prevention and reinforcement structures for dikes play a crucial role in ensuring the safety of dikes and resisting floods. Especially in emergency flood control and disaster relief, the rapid and stable installation of seepage prevention and reinforcement structures on dikes is a key measure to reduce the risk of flood disasters and protect the lives and property of people in surrounding areas.

[0003] Currently, in practical applications, existing dike seepage prevention and reinforcement structures for water conservancy projects mostly use anchor bolts to fix the base plate to the dike. This fixing method can meet certain stability requirements under normal working conditions. However, during special periods of flood control and disaster relief, the situation becomes extremely complex and severe.

[0004] Flood control and disaster relief often involve heavy rainfall. For earthen embankments, the continuous erosion and soaking by rainwater significantly alters the physical and mechanical properties of the soil. Under saturated conditions, the soil's shear strength decreases dramatically, and pore water pressure increases, posing a greater challenge to the foundation slab, which is typically secured by anchors. Simple anchor fixing methods are insufficient to provide adequate stability under such harsh conditions. Due to the softening of the soil and the decrease in the foundation's bearing capacity, anchors are prone to loosening or pull-out, leading to the failure of the connection between the foundation slab and the embankment. Once the connection becomes unstable, the integrity and continuity of the seepage prevention and reinforcement structure are compromised, failing to effectively block floodwater infiltration and severely impacting the effectiveness of the seepage prevention and reinforcement.

[0005] To address the aforementioned problems, a seepage prevention and reinforcement structure for dikes in water conservancy projects is proposed. Summary of the Invention

[0006] The purpose of this invention is to provide a seepage prevention and reinforcement structure for dikes in water conservancy projects, which solves the problem that once the connection is unstable, the integrity and continuity of the seepage prevention and reinforcement structure will be damaged, making it unable to effectively block the seepage of floodwater, and thus seriously affecting the seepage prevention and reinforcement effect.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a seepage prevention and reinforcement structure for dikes in water conservancy projects, comprising a first base plate, a second base plate disposed on one side of the first base plate, a pushing mechanism disposed above the first base plate and the second base plate, and a rotating mechanism disposed between the first base plate and the second base plate;

[0008] The actuation mechanism includes a flexible component and an actuation component, with the actuation component positioned below the flexible component;

[0009] The elastic component includes a push plate disposed above a first base plate, a first push rod rotatably connected inside the push plate, a rotating rod fixedly connected to the upper end of the first push rod, and a protrusion fixedly connected to the outer side of the rotating rod. A first groove is provided inside the first base plate and the second base plate. A first guide groove is provided inside the first push rod. A first guide rod fixedly connected to the first base plate is provided inside the first guide groove. An insert plate is fixedly connected to the outer side of the push plate. A spring fixedly connected to the push plate and the first base plate is provided to the outer side of the first push rod. A self-expanding water-stop cloth is fixedly connected to the inner side of both the first base plate and the second base plate. A flexible impermeable membrane is fixedly connected to the inner side of the self-expanding water-stop cloth.

[0010] Preferably, the central axis of the first push rod and the central axis of the rotating rod are on the same central axis, and the central axis of the first groove and the central axis of the first push rod are on the same central axis.

[0011] Preferably, the first guide groove has a spiral shape, and the first guide groove and the first guide rod are fitted with a clearance fit.

[0012] Preferably, the pushing assembly includes a first insert rod fixedly connected to the bottom of the first base plate, a second push rod rotatably connected to the lower end of the first push rod, a second groove provided inside the second push rod, a third groove provided inside the first insert rod, a first hole communicating with the outer side of the first insert rod provided on the inner wall of the second groove, a second insert rod nested inside the first hole provided inside the first hole, a second guide groove provided inside the second groove, and a second guide rod fixed to the second insert rod provided inside the second guide groove.

[0013] Preferably, there are multiple first holes circumferentially distributed in the second groove, and multiple sets of the circumferentially distributed first holes are distributed along the central axis of the first insert rod.

[0014] Preferably, the second guide groove has an inclined straight line shape, and the second guide groove and the second guide rod are fitted with a clearance fit.

[0015] Preferably, the second insert has a cuboid shape, and the outer side of the second insert fits against the inner side of the first hole.

[0016] Preferably, the rotating mechanism includes a connecting plate fixedly connected to one side of the second base plate. The first base plate has a fourth groove for nesting the connecting plate inside. One side of the fourth groove is connected to a fifth groove, and the other side of the fourth groove is connected to a sixth groove. A limiting groove is formed on the inner wall of the sixth groove. A fourth push rod is provided inside the fifth groove. One end of the fourth push rod is fixedly connected to a third push rod. A limiting rod is fixedly connected to the outer side of the third push rod. A second hole is connected to the outer side of the fifth groove. A fifth push rod is fixedly connected to the fourth push rod inside the second hole. A third guide groove is formed on the side of the push plate above the first base plate near the second base plate. A third guide rod is fixedly connected to the fifth push rod inside the third guide groove.

[0017] Preferably, the inner side of the fifth groove fits against the outer side of the fourth push rod, and the external structural shape of the fourth push rod is a cuboid.

[0018] Preferably, the third guide groove has an inclined straight line shape, and the third guide groove and the third guide rod are fitted with a clearance fit.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The present invention provides a seepage prevention and reinforcement structure for dikes in water conservancy projects. The structure uses the gravity of sandbags to trigger the automatic lateral insertion of the insertion rods. After the bottom plate and the dike are fully in contact, the structure is locked, thereby avoiding the soil void problem caused by pre-fixing and achieving the effect of improving the compressive stability of the overall structure.

[0021] 2. The present invention provides a seepage prevention and reinforcement structure for dikes in water conservancy projects. By delaying the downward movement of the spring-loaded push plate and waiting for the bottom plate to settle and fit into the dike before driving the insertion rod for anchoring, the soil-structure synergistic bearing is achieved, thereby enhancing the seepage prevention and displacement resistance.

[0022] 3. The present invention provides a seepage prevention and reinforcement structure for dikes in water conservancy projects, which uses a spiral guide groove to drive the protrusion to rotate and embed sandbags, thereby forming a mechanical interlock to prevent the sandbags from sliding on the slope.

[0023] 4. The present invention provides a seepage prevention and reinforcement structure for dikes in water conservancy projects, in which the insert plate is inserted into the soil before the insert rod to form a front water barrier, thereby reducing soil loss caused by rainwater erosion and achieving the effect of maintaining the stability of the foundation.

[0024] 5. The present invention provides a seepage prevention and reinforcement structure for dikes in water conservancy projects. By using the synergistic effect of insert plates and insert rods to limit the lateral expansion of the soil, the soil disturbance during the anchoring process is reduced, thereby achieving the effect of maintaining the original structural strength of the dike.

[0025] 6. The present invention provides a seepage prevention and reinforcement structure for dikes in water conservancy projects. By automatically triggering the limiting rod to be inserted into the groove when the bottom plate sinks, the double plates can be quickly and rigidly connected, achieving an integrated reinforcement effect without manual intervention during emergency rescue.

[0026] 7. The present invention provides a seepage prevention and reinforcement structure for dikes in water conservancy projects. By using sandbag stacking as a fixed trigger condition, the structure's self-weight compaction and mechanical anchoring are completed simultaneously, thereby avoiding delays caused by manual operation and achieving the effect of improving the speed of flood control emergency response. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0028] Figure 2 This is a front view schematic diagram of the rotating rod structure of the present invention;

[0029] Figure 3 This is a schematic diagram of the front cross-sectional structure of the first push rod of the present invention;

[0030] Figure 4 For the present invention Figure 3 Schematic diagram of the structure at point A in the middle;

[0031] Figure 5 This is a schematic diagram of the front view of the second guide groove structure of the present invention;

[0032] Figure 6 This is a schematic diagram of the right-side cross-sectional structure of the fourth push rod of the present invention;

[0033] Figure 7 This is a schematic diagram of the rear cross-sectional structure of the third push rod of the present invention;

[0034] Figure 8 This is a schematic diagram of the rear cross-sectional structure of the fourth push rod of the present invention.

[0035] In the diagram: 1. First base plate; 2. Second base plate; 3. Pushing mechanism; 31. Elastic component; 3101. Push plate; 3102. First push rod; 3103. Rotating rod; 3104. Protrusion; 3105. First groove; 3106. First guide groove; 3107. First guide rod; 3108. Insert plate; 3109. Spring; 3110. Self-expanding water-stopping cloth; 3111. Flexible geomembrane; 32. Pushing component; 3201. First insert rod; 3202. Second push rod; 320 3. Second groove; 3204. Third groove; 3205. First hole; 3206. Second insert rod; 3207. Second guide groove; 3208. Second guide rod; 4. Rotating mechanism; 401. Connecting plate; 402. Fourth groove; 403. Fifth groove; 404. Sixth groove; 405. Limiting groove; 406. Fourth push rod; 407. Third push rod; 408. Limiting rod; 409. Second hole; 410. Fifth push rod; 411. Third guide groove; 412. Third guide rod. Detailed Implementation

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] Please see Figures 1-8 The present invention provides a technical solution: a seepage prevention and reinforcement structure for dikes in water conservancy projects, including a first base plate 1, a second base plate 2 disposed on one side of the first base plate 1, a pushing mechanism 3 disposed above the first base plate 1 and the second base plate 2, and a rotating mechanism 4 disposed between the first base plate 1 and the second base plate 2.

[0038] The actuating mechanism 3 includes an elastic component 31 and an actuating component 32, with the actuating component 32 positioned below the elastic component 31;

[0039] The elastic component 31 includes a push plate 3101 disposed above the first base plate 1. A first push rod 3102 is rotatably connected inside the push plate 3101. A rotating rod 3103 is fixedly connected to the upper end of the first push rod 3102. The rotating rod 3103 drives a protrusion 3104 fixedly connected to its outer side. A first groove 3105 is provided inside the first base plate 1 and the second base plate 2. A first guide groove 3106 is provided inside the first push rod 3102. A first guide rod 3107 fixedly connected to the first base plate 1 is provided inside the first guide groove 3106. An insert plate 3108 is fixedly connected to the outer side of the push plate 3101. The first push rod 3102... A spring 3109 is fixedly connected to the push plate 3101 and the first base plate 1 on the outer side. The central axis of the first push rod 3102 and the central axis of the rotating rod 3103 are on the same central axis. The central axis of the first groove 3105 and the central axis of the first push rod 3102 are on the same central axis. The appearance structure of the first guide groove 3106 is spiral. The first guide groove 3106 and the first guide rod 3107 are fitted with a clearance fit. The inner sides of the first base plate 1 and the second base plate 2 are fixedly connected with self-expanding water-stop cloth 3110. The inner side of the self-expanding water-stop cloth 3110 is fixedly connected with a flexible seepage-proof membrane 3111.

[0040] The pushing assembly 32 includes a first insert rod 3201 fixedly connected to the lower part of the first base plate 1, a second push rod 3202 rotatably connected to the lower end of the first push rod 3102, a second groove 3203 inside the second push rod 3202, a third groove 3204 inside the first insert rod 3201, a first hole 3205 communicating with the outer side of the first insert rod 3201 on the inner side wall of the second groove 3203, a second insert rod 3206 nested inside the first hole 3205, and a second guide groove 3207 inside the second groove 3203. The inner side of the second guide groove 3207 is provided with a second guide rod 3208 fixed to the second insertion rod 3206. There are multiple first holes 3205 circumferentially distributed in the second groove 3203, and multiple sets of circumferentially distributed first holes 3205 are distributed along the central axis of the first insertion rod 3201. The appearance structure of the second guide groove 3207 is inclined straight line, and the second guide groove 3207 and the second guide rod 3208 are fitted with clearance. The appearance structure of the second insertion rod 3206 is cuboid, and the outer side of the second insertion rod 3206 is in contact with the inner side of the first hole 3205.

[0041] The rotating mechanism 4 includes a connecting plate 401 fixedly connected to one side of the second base plate 2. The first base plate 1 has a fourth groove 402 for nesting the connecting plate 401. One side of the fourth groove 402 is connected to a fifth groove 403, and the other side is connected to a sixth groove 404. A limiting groove 405 is formed on the inner wall of the sixth groove 404. A fourth push rod 406 is disposed inside the fifth groove 403. One end of the fourth push rod 406 is fixedly connected to a third push rod 407. A limiting rod 408 is fixedly connected to the outer side of the third push rod 407. The outer side of the fifth groove 403 is connected to the second... The second hole 409 has a fifth push rod 410 fixedly connected to the fourth push rod 406 inside. The push plate 3101 above the first base plate 1 has a third guide groove 411 on the side near the second base plate 2. The third guide groove 411 has a third guide rod 412 fixedly connected to the fifth push rod 410 inside. The inner side of the fifth groove 403 fits against the outer side of the fourth push rod 406. The fourth push rod 406 has a cuboid shape. The third guide groove 411 has an inclined straight line shape. The third guide groove 411 and the third guide rod 412 are fitted with a clearance fit.

[0042] When emergency flood control reinforcement is needed, the first base plate 1 and the second base plate 2 are placed on the embankment. People can step on the first base plate 1 and the second base plate 2 to allow the first insert rod 3201 to enter the soil of the embankment for initial fixation. Since the first base plate 1 and the second base plate 2 are for temporary reinforcement of the embankment, their strength is not very high. Generally, a large number of sandbags need to be placed on the first base plate 1 and the second base plate 2 to increase their strength and stability. The sandbags are placed on the push plate 3101. As the gravity increases, the spring 3109 is compressed, causing the first push rod 3102 to move downward, driving the second push rod 3 connected to the lower end of the first push rod 3102 to rotate. 202 and the second guide groove 3207 move downwards. Because the appearance structure of the second guide groove 3207 is an inclined straight line, and the second guide groove 3207 and the second guide rod 3208 are in a clearance fit, and the appearance structure of the second insertion rod 3206 is a cuboid, and the outer side of the second insertion rod 3206 is in contact with the inner side of the first hole 3205, the second guide rod 3208 is pushed by the trajectory of the second guide groove 3207, which drives the second insertion rod 3206 to move outward along the trajectory of the first hole 3205, so that the second insertion rod 3206 moves into the soil of the dam, increasing the contact area of ​​the first base plate 1 and the second base plate 2, making the seepage prevention and reinforcement structure more stable.

[0043] When the first push rod 3102 moves downward, it drives the first guide groove 3106 to move downward. Because the appearance structure of the first guide groove 3106 is spiral, and the first guide groove 3106 and the first guide rod 3107 are in clearance fit, the first push rod 3102 rotates during the downward movement, causing the rotating rod 3103 and the protrusion 3104 to rotate. At this time, the sandbag is already placed above the push plate 3101, the rotating rod 3103 and the protrusion 3104. The protrusion 3104 has been partially inserted into the sandbag. When the rotating rod 3103 and the protrusion 3104 rotate, the outer bag of the sandbag will rotate, so that the sandbag can be more stably fixed above the push plate 3101, making the seepage prevention and reinforcement structure more stable.

[0044] Because the soil on the embankment is uneven and loose, the second base plate 2 and the first base plate 1 do not adhere well to the embankment during the initial fixing. As sandbags are added, the second base plate 2 and the first base plate 1 will sink to some extent. At this time, the push plate 3101 will not move downwards due to the support of the spring 3109. Only when a certain weight is reached will the spring 3109 be unable to support the weight and cause downward movement. At this point, the second base plate 2 and the first base plate 1 adhere well to the embankment under the action of gravity and will not sink significantly, enhancing the seepage prevention capability. Then, the push plate 3101 moves downwards, pushing the second insertion rod 3206 into the soil of the embankment, improving... The contact area between the first base plate 1 and the second base plate 2 is such that if the second rod 3206 moves into the soil of the embankment when the first rod 3201 enters the soil and then sinks, a large amount of unsoiled space above the second rod 3206 will appear, which cannot restrain the second rod 3206. However, when the second base plate 2 and the first base plate 1 are well attached to the embankment under the action of gravity and do not move down significantly, the second rod 3206 moves into the soil of the embankment, and there will be no large amount of unsoiled space above the second rod 3206 that cannot restrain it. This improves the stability of the structure.

[0045] Since rainfall is common during flood control, rainwater can wash away soil and further affect the stability of the structure. When the first base plate 1 and the second base plate 2 are placed on the embankment, and a person steps on the first base plate 1 and the second base plate 2, the insert plate 3108 has already been inserted into the soil. This reduces the amount of rainwater entering the inner side of the first base plate 1 and the second base plate 2, reduces soil loss, and further improves the stability of the structure.

[0046] When the first insertion rod 3201 is inserted into the soil, the insertion plate 3108 is already inserted into the soil. Because the first insertion rod 3201 is inserted into the soil, it will compress the soil and cause it to move, which will reduce the compactness of the soil. The insertion plate 3108 can limit the change of soil structure to a certain extent, reduce the expansion of soil to the outside, reduce the decrease in soil compactness, and improve the stability of the structure.

[0047] When the push plate 3101 above the first base plate 1 moves downward, it drives the third guide groove 411 to move downward. Because the appearance structure of the third guide groove 411 is an inclined straight line, and the cooperation between the third guide groove 411 and the third guide rod 412 is a clearance fit, the fifth push rod 410 and the third guide rod 412 drive the fourth push rod 406 to move to one side along the trajectory of the second hole 409. This causes the fourth push rod 406 and the limiting rod 408 to move laterally, so that the limiting rod 408 moves to the inside of the limiting groove 405. Because the inner side of the fifth groove 403 is in contact with the outer side of the third push rod 407, and the appearance structure of the third push rod 407 is a cuboid, the fourth push rod 406, the third push rod 407, and the limiting rod 408 will not move along the central axis of the fifth groove 403, thus completing the fixation between the first base plate 1 and the second base plate 2, making the overall structure more stable.

[0048] As the sandbags are added, the second base plate 2 and the first base plate 1 will sink to a certain extent. Waiting for the push plate 3101 to move downward to fix the first base plate 1 and the second base plate 2 makes it easier for the second base plate 2 and the first base plate 1 to adapt to the shape of the embankment. The addition of sandbags provides a condition for fixing the first base plate 1 and the second base plate 2. This not only prevents forgetting to fix them during the rescue process, but also eliminates the need for deliberate fixing, thus improving work efficiency and the efficiency of flood control and rescue.

[0049] During the soil bonding process, due to the characteristics of the soil itself, it is difficult to make the first base plate 1 and the second base plate 2 fit tightly with the soil no matter how much force is used, and some water will still flow out from the dam. By fixing self-expanding water-stop cloth 3110 to the inner side of both the first base plate 1 and the second base plate 2, the self-expanding water-stop cloth 3110 absorbs the flowing water, causing its volume to continuously increase. Since both the first base plate 1 and the second base plate 2 are pressed down by sandbags, the self-expanding water-stop cloth 3110 can only be pushed downwards, thereby pushing the flexible seepage prevention membrane 3111 to fit the dam more closely and reduce water outflow, resulting in a better seepage prevention effect.

[0050] This further reduces the rate of water loss from the soil and improves the stability and durability of the reinforced structure.

[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0052] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A seepage prevention and reinforcement structure for dikes in water conservancy projects, comprising a first base plate (1) and a second base plate (2) disposed on one side of the first base plate (1), characterized in that: A pushing mechanism (3) is provided above the first base plate (1) and the second base plate (2), and a rotating mechanism (4) is provided between the first base plate (1) and the second base plate (2). The pushing mechanism (3) includes an elastic component (31) and a pushing component (32), wherein the pushing component (32) is disposed below the elastic component (31); The elastic component (31) includes a push plate (3101) disposed above the first base plate (1). A first push rod (3102) is rotatably connected inside the push plate (3101). A rotating rod (3103) is fixedly connected to the upper end of the first push rod (3102). A protrusion (3104) is fixedly connected to the outer side of the rotating rod (3103). A first groove (3105) is provided inside the first base plate (1) and the second base plate (2). A first guide groove (3106) is provided inside the first push rod (3102). The inner side of the first guide rod (3107) is fixedly connected to the first base plate (1). The first guide groove (3106) has a spiral shape. The first guide groove (3106) and the first guide rod (3107) are fitted with a clearance fit. The outer side of the push plate (3101) is fixedly connected to the insert plate (3108). The outer side of the first push rod (3102) is provided with a spring (3109) fixedly connected to the push plate (3101) and the first base plate (1). The inner sides of the first base plate (1) and the second base plate (2) are both fixedly connected with self-expanding waterstops. The self-expanding waterproof cloth (3110) has a flexible geomembrane (3111) fixedly connected to its inner side. The pushing assembly (32) includes a first insert rod (3201) fixedly connected to the bottom of the first base plate (1). The lower end of the first push rod (3102) is rotatably connected to a second push rod (3202). The second push rod (3202) has a second groove (3203) inside. The inner side of the first insert rod (3201) has a third groove (3204). The inner side wall of the second groove (3203) is provided with a groove that connects to the first insert rod (3201). 01) A first hole (3205) is connected to the outer side. A second insert (3206) is nested inside the first hole (3205). A second guide groove (3207) is provided inside the second groove (3203). A second guide rod (3208) is fixed to the second insert (3206) inside the second guide groove (3207). The appearance structure of the second guide groove (3207) is inclined straight line, and the cooperation method between the second guide groove (3207) and the second guide rod (3208) is clearance fit.

2. The seepage prevention and reinforcement structure for dikes in water conservancy projects according to claim 1, characterized in that: The central axis of the first push rod (3102) is on the same central axis as the central axis of the rotating rod (3103), and the central axis of the first groove (3105) is on the same central axis as the central axis of the first push rod (3102).

3. The seepage prevention and reinforcement structure for dikes in water conservancy projects according to claim 1, characterized in that: The first hole (3205) is equidistantly distributed around the circumference, and the first hole (3205) is distributed in multiple groups along the central axis of the first insert (3201).

4. The seepage prevention and reinforcement structure for dikes in water conservancy projects according to claim 1, characterized in that: The second insert (3206) has a cuboid shape, and the outer side of the second insert (3206) fits against the inner side of the first hole (3205).

5. The seepage prevention and reinforcement structure for dikes in water conservancy projects according to claim 1, characterized in that: The rotating mechanism (4) includes a connecting plate (401) fixedly connected to one side of the second base plate (2). The first base plate (1) has a fourth groove (402) for nesting the connecting plate (401) inside. One side of the fourth groove (402) is connected to a fifth groove (403), and the other side of the fourth groove (402) is connected to a sixth groove (404). A limiting groove (405) is formed on the inner wall of the sixth groove (404). A fourth push rod (406) is provided inside the fifth groove (403). One end of the fourth push rod (406) is fixedly connected to a third push rod (407). The outer side of the third push rod (407) is... A fixed connection limit rod (408) is provided. The outer side of the fifth groove (403) is connected to a second hole (409). The inner side of the second hole (409) is provided with a fifth push rod (410) fixedly connected to the fourth push rod (406). The push plate (3101) above the first base plate (1) is provided with a third guide groove (411) on the side near the second base plate (2). The inner side of the third guide groove (411) is provided with a third guide rod (412) fixedly connected to the fifth push rod (410). The appearance structure of the third guide groove (411) is an inclined straight line, and the cooperation method between the third guide groove (411) and the third guide rod (412) is a clearance fit.

6. The seepage prevention and reinforcement structure for dikes in water conservancy projects according to claim 5, characterized in that: The inner side of the fifth groove (403) is in contact with the outer side of the fourth push rod (406), and the external structural shape of the fourth push rod (406) is a cuboid.

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