River channel engineering diversion canal anti-seepage structure

Through the multi-layer anti-seepage plate structure and tight connection method, the leakage problem at the joints of the anti-seepage plates of the water diversion channel was solved, and a more efficient anti-seepage effect was achieved.

CN223386595UActive Publication Date: 2025-09-26HONGHU WATER CONSERVANCY SURVEY & DESIGN INSTITUTE
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Patent Information

Application Number
CN202422873939.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-09-26
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

There are still leakage problems at the joints of the anti-seepage plates of the existing water diversion channel, which affects the water diversion volume.

Method used

It adopts a multi-layer anti-seepage plate structure, combined with a positioning mechanism, a locking mechanism and a supplementary mechanism, and achieves a tight connection and closure of the anti-seepage plate through anchoring, plugging, locking and springs to reduce leakage.

Benefits of technology

It effectively reduces water leakage in the water diversion channel and improves water diversion efficiency and anti-seepage effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

A watercourse engineering diversion canal anti-seepage structure comprises a concrete layer; the positioning mechanism penetrates through the concrete layer and is anchored in the side wall of the diversion canal; a first impermeable plate; the second anti-seepage plate is inserted above the first anti-seepage plate, and the second anti-seepage plate is laid on the side wall of the diversion canal; the third anti-seepage plate is inserted into the top of the second anti-seepage plate and is arranged at the conversion part of the side wall and the top of the diversion canal; the locking mechanism is used for fastening the first anti-seepage plate, the second anti-seepage plate and the third anti-seepage plate; the supplementing mechanism is arranged among the adjacent first anti-seepage plate, second anti-seepage plate and third anti-seepage plate, is arranged above the positioning mechanism, and comprises a fourth anti-seepage plate, a closing plate and a spring; the decorative layer is arranged on the surface layer of the diversion canal. The closing plates are attached to the side walls of the adjacent first seepage-proofing plate, second seepage-proofing plate and third seepage-proofing plate, and the fourth seepage-proofing plate is tightly attached to the first seepage-proofing plate, second seepage-proofing plate and third seepage-proofing plate, so that the inner wall of the diversion canal is seepage-proofing to form a whole.
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Description

Technical Field

[0001] The utility model relates to the technical field of anti-seepage of water diversion channels, and more specifically, to an anti-seepage structure of a water diversion channel of a river project. Background Art

[0002] In the current context of water resource shortage, in order to carry out production work and meet living needs, it is necessary to divert water from the river through river projects and build diversion channels to achieve the use of river water. When the diversion channels are used, leakage will occur, resulting in a reduction in the amount of water diverted.

[0003] The existing anti-seepage method is to install anti-seepage plates on the slopes of the water diversion channel to reduce leakage, but water will still leak at the joints of the anti-seepage plates, affecting the soil quality around the water diversion channel. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the utility model aims to provide an anti-seepage structure for a water diversion channel of a river project, which can seal the joints of the anti-seepage plates and reduce leakage.

[0005] A seepage-proof structure for a water diversion channel in a river engineering project comprises: a concrete layer provided at the bottom layer of the water diversion channel; a positioning mechanism penetrating the concrete layer, the positioning mechanism being anchored in the side wall of the water diversion channel; a first anti-seepage plate laid at the transition position between the bottom and the side wall of the water diversion channel; a second anti-seepage plate plugged into above the first anti-seepage plate, the second anti-seepage plate being laid on the side wall of the water diversion channel; a third anti-seepage plate plugged into the top of the second anti-seepage plate, the third anti-seepage plate being provided at the transition position between the side wall and the top of the water diversion channel; a locking mechanism fastening the connection between the first, second and third anti-seepage plates; a supplementary mechanism provided between adjacent first, second and third anti-seepage plates, the supplementary mechanism being provided above the positioning mechanism, the supplementary mechanism comprising a fourth anti-seepage plate, a closing plate and a spring; and a decorative layer provided on the surface layer of the water diversion channel.

[0006] Furthermore, the positioning mechanism includes a positioning plate, an anchor rod and a positioning rod, the anchor rod is arranged at the bottom of the positioning plate, the anchor rod passes through the concrete layer, and the positioning rod is arranged at the top of the positioning plate.

[0007] Furthermore, the bottom of the first anti-seepage plate is in contact with the concrete layer at the bottom of the water diversion channel, and both sides of the first anti-seepage plate are in contact with the concrete layer on the side walls of the water diversion channel.

[0008] Furthermore, a depression is provided on the bottom lower surface below the second anti-seepage plate, and a depression is provided on the top upper surface of the second anti-seepage plate, and the depressions of the upper and lower adjacent second anti-seepage plates fit together.

[0009] Furthermore, the bottom of the third anti-seepage plate is in contact with the top of the second anti-seepage plate, and the top of the third anti-seepage plate is in contact with the top of the water diversion channel.

[0010] Furthermore, the locking mechanism includes a locking plate, a positioning column and a locking nut. The positioning column is arranged at the intersection of the first anti-seepage plate, the second anti-seepage plate and the third anti-seepage plate. The positioning column passes through the locking plate. The locking nut is screwed to the positioning column.

[0011] Furthermore, the bottom of the positioning column is a rectangular block, the top of the positioning column is a screw, and the bottoms of the second anti-seepage plate and the third anti-seepage plate are provided with rectangular holes.

[0012] Furthermore, the closing plate is slidably connected to the fourth anti-seepage plate, a reaction plate is provided at the bottom of the fourth anti-seepage plate, and the spring is provided between the reaction plate and the closing plate.

[0013] Furthermore, the closing plate is fitted with the adjacent side walls of the first, second and third anti-seepage plates, the fourth anti-seepage plate is fixedly connected to the adjacent first, second and third anti-seepage plates, and the positioning rod passes through the fourth anti-seepage plate.

[0014] Furthermore, the decorative layer includes a soil layer and facing bricks, the soil layer covers the surface of the water diversion channel, and the facing bricks are laid on the soil layer.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] ① The closing plate fits with the side walls of the adjacent first, second and third anti-seepage plates. The gap is reduced under the push of the spring, reducing the flow of water. The fourth anti-seepage plate and the adjacent first, second and third anti-seepage plates are connected by screws. The pressure of the screws makes the fourth anti-seepage plate fit closely with the first, second and third seepage plates, making the inner wall of the water diversion channel anti-seepage form a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the anti-seepage structure of the water diversion channel of a river project.

[0019] Figure 2 It is a schematic diagram of the anti-seepage structure of the water diversion channel of a river project.

[0020] Figure 3 It is a schematic diagram of a positioning mechanism in the anti-seepage structure of a water diversion channel in a river project.

[0021] Figure 4 It is a schematic diagram of a locking mechanism in the anti-seepage structure of a water diversion channel in a river engineering project.

[0022] Figure 5 It is a schematic diagram of the supplementary mechanism in the anti-seepage structure of the water diversion channel of a river project.

[0023] In the figure: 1. Concrete layer; 2. Positioning mechanism; 21. Positioning plate; 22. Anchor rod; 23. Positioning rod; 3. First anti-seepage plate; 4. Second anti-seepage plate; 5. Third anti-seepage plate; 6. Locking mechanism; 61. Locking plate; 62. Positioning column; 621. Rectangular block; 622. Screw; 63. Locking nut; 7. Supplementary mechanism; 71. Fourth anti-seepage plate; 711. Reaction plate; 72. Closing plate; 73. Spring; 8. Decorative layer; 81. Soil layer; 82. Facing brick. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0025] like Figure 1 、 Figure 2 As shown, an anti-seepage structure of a water diversion channel in a river project comprises: a concrete layer 1 provided at the bottom layer of the water diversion channel; a positioning mechanism 2 penetrating the concrete layer 1, the positioning mechanism 2 being anchored in the side wall of the water diversion channel; a first anti-seepage plate 3 laid at the transition position between the bottom and the side wall of the water diversion channel; a second anti-seepage plate 4 plugged into the top of the first anti-seepage plate 3, the second anti-seepage plate 4 being laid on the side wall of the water diversion channel; a third anti-seepage plate 5 plugged into the top of the second anti-seepage plate 4, the third anti-seepage plate 5 being provided at the transition position between the side wall and the top of the water diversion channel; a locking mechanism 6 fastening the connection between the first anti-seepage plate 3, the second anti-seepage plate 4 and the third anti-seepage plate 5; a supplementary mechanism 7 provided between adjacent first anti-seepage plates 3, second anti-seepage plates 4 and third anti-seepage plates 5, the supplementary mechanism 7 being provided above the positioning mechanism 2, the supplementary mechanism 7 comprising a fourth anti-seepage plate 71, a closing plate 72 and a spring 73; and a decorative layer 8 provided on the surface layer of the water diversion channel.

[0026] The concrete layer 1 is used to fix the slope of the water diversion channel to avoid a large amount of water and soil loss in the early layer due to rain or severe water seepage during construction. The concrete layer 1 is made of anti-seepage concrete.

[0027] like Figure 3As shown, the positioning mechanism 2 includes a positioning plate 21, an anchor rod 22, and a positioning rod 23. The anchor rod 22 is provided at the bottom of the positioning plate 21 and penetrates the concrete layer 1. The positioning rod 23 is provided at the top of the positioning plate 21. Before installing the positioning plates 21, the lines are laid out so that the distances between adjacent positioning plates 21 are the same. The anchor rods 22 determine the positions of the positioning plates 21. The multiple positioning plates 21 are perpendicular to each other and connected to form a rectangular frame. When the first, second, and third anti-seepage plates 3, 4, and 5 are installed, the sides of the anti-seepage plates coincide with the sides of the vertical positioning plates 21.

[0028] The bottom of the first anti-seepage plate 3 is bonded to the concrete layer 1 at the bottom of the water diversion channel, and the sides of the first anti-seepage plate 3 are bonded to the concrete layer 1 of the water diversion channel sidewall. The first anti-seepage plate 3 is integrally formed at the transition between the water diversion channel sidewall and bottom, preventing water from leaking through the transition point and ensuring the anti-seepage effect at the water diversion channel bottom.

[0029] Multiple second anti-seepage panels 4 are interlocked and cover the sidewalls of the water diversion channel. This splicing method can adapt to river channels of different heights and increase adaptability. The lower surface of the bottom of the second anti-seepage panel 4 is recessed, and the upper surface of the top of the second anti-seepage panel 4 is recessed. The recesses of the upper and lower adjacent second anti-seepage panels 4 fit together. When the upper and lower second anti-seepage panels 4 are joined together, the contact surface area is large, and the tight fit can reduce water seepage.

[0030] The bottom of the third anti-seepage plate 5 fits in with the depression at the top of the uppermost second anti-seepage plate 4, and the top of the third anti-seepage plate 5 fits in with the top of the water diversion channel.

[0031] The locking mechanism 6 connects the first anti-seepage plate 3, the second anti-seepage plate 4 and the third anti-seepage plate 5 tightly together, reducing the size of the gap at the connection and reducing the amount of water penetration. Figure 4 As shown, the locking mechanism 6 includes a locking plate 61, a positioning column 62 and a locking nut 63. The positioning column 62 is arranged at the intersection of the first anti-seepage plate 3, the second anti-seepage plate 4, and the third anti-seepage plate 5. The positioning column 62 passes through the locking plate 61, and the locking nut 63 is screwed to the positioning column 62. The bottom of the positioning column 62 is a rectangular block 621, and the top of the positioning column 62 is a screw 622. Rectangular holes are provided at the bottom of the second anti-seepage plate 4 and the third anti-seepage plate 5. The rectangular block 621 of the positioning column 62 is fixedly connected to the top of the first anti-seepage plate 3 and the second anti-seepage plate 4. The positioning column 62 passes through the hole. When the positioning column 62 passes through the hole, a sealing strip is inserted into the hole to prevent water leakage at the hole. The screw 622 is located above the hole. The locking plate 61 is penetrated by the screw 622. The locking plate 61 connects all the screws 622. When the locking nut 63 is screwed, the locking plate is pressed against the connection between the first anti-seepage plate 3, the second anti-seepage plate 4 and the third anti-seepage plate 5, thereby greatly reducing water seepage at the connection.

[0032] The first anti-seepage plate 3, the second anti-seepage plate 4 and the third anti-seepage plate 5 cover the inner wall of the water diversion channel, thereby reducing leakage when water flows in the water diversion channel.

[0033] The supplementary mechanism 7 is used to reduce the gap between the adjacent first anti-seepage plate 3, the second anti-seepage plate 4 and the third anti-seepage plate 5. Figure 5 As shown, the closing plate 72 is slidably connected to the fourth anti-seepage plate 71. The shape of the closing plate 72 corresponds to the outline of the water diversion channel. A number of reaction plates 711 are provided at the bottom of the fourth anti-seepage plate 71. The reaction plates 711 are distributed at equal intervals. The spring 73 is provided between the reaction plate 711 and the closing plate 72. The spring 73 pushes the closing plate 72 to move toward the edge of the first anti-seepage plate 3, the second anti-seepage plate 4 and the third anti-seepage plate 5.

[0034] The closing plate 72 fits with the side walls of the adjacent first anti-seepage plate 3, the second anti-seepage plate 4 and the third anti-seepage plate 5. The gap is reduced under the push of the spring 73, reducing the flow of water. The fourth anti-seepage plate 71 and the adjacent first anti-seepage plate 3, the second anti-seepage plate 4 and the third anti-seepage plate 5 are connected by screws. The pressure of the screws makes the fourth anti-seepage plate 71 fit tightly with the first anti-seepage plate 3, the second anti-seepage plate 4 and the third anti-seepage plate 5. The positioning rod 23 passes through the fourth anti-seepage plate 71. The nut is threaded on the positioning rod 23 to fix the positioning rod 23 to the fourth anti-seepage plate 71. The nut also blocks the gap at the connection part. The positioning rod 23 further limits the movement of the fourth anti-seepage plate 71, thereby improving the efficiency of installing the fourth anti-seepage plate 71.

[0035] The decorative layer 8 includes a soil layer 81 and facing bricks 82. The soil layer 81 covers the surface of the water diversion channel, and the facing bricks 82 are laid on the soil layer 81. The soil layer 81 covers the surface of the first anti-seepage plate 3, the second anti-seepage plate 4, the third anti-seepage plate 5 and the fourth anti-seepage plate 71. Then, the facing bricks 82 are laid on the soil layer 81. The material of the paving bricks 82 is waterproof mortar, and the facing bricks 82 constitute the first anti-seepage layer.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A water diversion channel anti-seepage structure for a river project, characterized in that: include: Concrete layer (1) provided at the bottom of the water channel; A positioning mechanism (2) passing through the concrete layer (1), wherein the positioning mechanism (2) is anchored in the side wall of the water diversion channel; A first anti-seepage plate (3) is laid at the transition point between the bottom and the side wall of the water diversion channel; a second anti-seepage plate (4) inserted above the first anti-seepage plate (3), wherein the second anti-seepage plate (4) is laid on the side wall of the water diversion channel; A third anti-seepage plate (5) plugged into the top of the second anti-seepage plate (4), wherein the third anti-seepage plate (5) is provided at a transition point between the side wall and the top of the water diversion channel; a locking mechanism (6) for fastening the connection between the first anti-seepage plate (3), the second anti-seepage plate (4) and the third anti-seepage plate (5); a supplementary mechanism (7) provided between the adjacent first impermeable plate (3), second impermeable plate (4) and third impermeable plate (5), the supplementary mechanism (7) being provided above the positioning mechanism (2), the supplementary mechanism (7) comprising a fourth impermeable plate (71), a closing plate (72) and a spring (73); and A decorative layer (8) is provided on the surface of the water diversion channel.

2. The anti-seepage structure for a water diversion channel of a river project according to claim 1, characterized in that: The positioning mechanism (2) comprises a positioning plate (21), an anchor rod (22) and a positioning rod (23); the anchor rod (22) is arranged at the bottom of the positioning plate (21); the anchor rod (22) penetrates the concrete layer (1); and the positioning rod (23) is arranged at the top of the positioning plate (21).

3. The anti-seepage structure for a water diversion channel of a river project according to claim 2, characterized in that: The bottom of the first anti-seepage plate (3) is in contact with the concrete layer (1) at the bottom of the water diversion channel, and both sides of the first anti-seepage plate (3) are in contact with the concrete layer (1) on the side wall of the water diversion channel.

4. The anti-seepage structure for a water diversion channel of a river project according to claim 3, characterized in that: The bottom lower surface below the second anti-seepage plate (4) is provided with a depression, and the top upper surface of the second anti-seepage plate (4) is provided with a depression, and the depressions of the upper and lower adjacent second anti-seepage plates (4) are abutted.

5. The anti-seepage structure for a water diversion channel of a river project according to claim 4, characterized in that: The bottom of the third anti-seepage plate (5) is in contact with the top of the second anti-seepage plate (4), and the top of the third anti-seepage plate (5) is in contact with the top of the water diversion channel.

6. The anti-seepage structure for a water diversion channel of a river project according to claim 5, characterized in that: The locking mechanism (6) comprises a locking plate (61), a positioning column (62) and a locking nut (63); the positioning column (62) is arranged at the intersection of the first anti-seepage plate (3), the second anti-seepage plate (4) and the third anti-seepage plate (5); the positioning column (62) passes through the locking plate (61); and the locking nut (63) is screwed to the positioning column (62).

7. The anti-seepage structure for a water diversion channel of a river project according to claim 6, characterized in that: The bottom of the positioning column (62) is a rectangular block (621), the top of the positioning column (62) is a screw (622), and the bottoms of the second anti-seepage plate (4) and the third anti-seepage plate (5) are provided with rectangular holes.

8. The anti-seepage structure for a water diversion channel of a river project according to claim 7, characterized in that: The closing plate (72) is slidably connected to the fourth anti-seepage plate (71), a reaction plate (711) is provided at the bottom of the fourth anti-seepage plate (71), and the spring (73) is provided between the reaction plate (711) and the closing plate (72).

9. The anti-seepage structure for a water diversion channel of a river project according to claim 8, characterized in that: The closing plate (72) is fitted with the side walls of the adjacent first anti-seepage plate (3), second anti-seepage plate (4) and third anti-seepage plate (5); the fourth anti-seepage plate (71) is fixedly connected to the adjacent first anti-seepage plate (3), second anti-seepage plate (4) and third anti-seepage plate (5); and the positioning rod (23) passes through the fourth anti-seepage plate (71).

10. The anti-seepage structure for a water diversion channel of a river project according to claim 9, characterized in that: The decorative layer (8) comprises a soil layer (81) and facing bricks (82), wherein the soil layer (81) covers the surface of the water diversion channel, and the facing bricks (82) are laid on the soil layer (81).