Ecological combined pile
The snap-on connection structure of the I-shaped fixed piles and the plug plates solves the problem of unstable splicing of the combined piles, achieves stability and construction convenience, enhances resistance to horizontal forces, and improves the ecological function of the river.
Patent Information
- Application Number
- CN202422858603.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-04-22
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The existing composite piles have unstable joints between plates and between piles, resulting in high construction requirements, poor durability, and susceptibility to damage that affects continuity.
It adopts an I-shaped structure of fixed piles and plug-in plates. The tail wings on both sides of the plug-in plates are against the fixed piles and connected with the raised buckles through grooves. The fixed piles use ribbed side piles to enhance stability, and a cavity is set inside the plug-in plates for fish nests or plant growth, increasing functional expandability.
It improves construction convenience and structural stability, enhances resistance to horizontal forces, enhances landscape effects, and promotes river ecological improvement.
Smart Images

Figure CN223386628U_ABST
Abstract
Description
[0001] This utility model claims priority of domestic applications filed on April 15, 2024 and April 22, 2024 (application numbers: 2024207634666, 2024208352506 respectively). The contents of the above two priority patent applications are incorporated herein by reference. Technical Field
[0002] The utility model relates to the field of water conservancy projects, in particular to an ecological combination pile. Background Art
[0003] Ecological composite piles are a type of protective structure used in water conservancy project construction to isolate and protect against soil erosion, slippage, and scouring. Existing composite piles typically use square piles arranged at intervals, with prefabricated baffles placed behind the piles and then connected with cap beams.
[0004] However, the existing retaining wall retains the soil behind the piles, and the panels and piles rely on splicing, which requires high construction technology. Because the splicing between the panels and the piles is not interlocking, damage to one panel will lead to continuous displacement or even damage, resulting in poor durability. Utility Model Content
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0006] An ecological combination pile, comprising:
[0007] A plurality of fixed piles, each having an I-shaped cross-section, comprising a first transverse portion at the front, a second transverse portion at the rear, and a vertical portion connected between the first transverse portion and the second transverse portion. The plurality of fixed piles are inserted at intervals along the shore, with the first transverse portion facing the water and the second transverse portion facing the soil.
[0008] A plurality of plug boards are each inserted between two fixing piles. The rear ends of the left and right sides of the plug boards are respectively formed with transversely protruding tail wings, and the tail wings on both sides of the plug boards respectively abut against the rear sides of the first transverse parts of the two fixing piles.
[0009] In one embodiment, a groove is formed on a side of the inserting plate, and a protrusion that matches the groove is formed on a side of the first transverse portion of the fixing pile.
[0010] In one embodiment, the fixing pile is a ribbed pile, and the length of the first transverse portion is greater than the length of the second transverse portion.
[0011] In one embodiment, the width ratio of the first transverse portion, the second transverse portion, and the vertical portion is 2:2:3.
[0012] In one embodiment, a first cavity is formed inside the plug board.
[0013] In one embodiment, a plurality of fish nest holes are formed on the front side of the inserting plate, and the fish nest holes are communicated with the first cavity.
[0014] In one embodiment, the fish nest hole is polygonal or circular.
[0015] In one embodiment, the fish nest holes include two rows, upper and lower, with four holes in each row.
[0016] In one embodiment, a plurality of plant growth holes and a plurality of water flow holes are formed on the front side of the plug board. The plant growth holes and the water flow holes are connected to the first cavity. A sand and gravel filter layer is provided in the first cavity, and a plant planting trough is provided above the sand and gravel filter layer.
[0017] In one embodiment, the plant growth holes and the water flow holes are polygonal or circular.
[0018] In one embodiment, the sand and gravel filter layer includes 300-400 g / m2 geotextile, 1-4 mm sand or stone chips, and 20 mm coarse gravel or crushed stone.
[0019] In one embodiment, a plurality of fish nest holes and a plurality of plant growth holes are formed on the front side of the inserting plate, and both the fish nest holes and the plant growth holes are communicated with the first cavity.
[0020] In one embodiment, a second cavity is formed on the fixing pile and passes through the fixing pile from top to bottom.
[0021] The utility model has at least the following beneficial effects:
[0022] The tail wings on both sides of the plugboard are against the ribbed wing side piles on both sides, thus achieving the positioning of the plugboard. This structure has strong stability, is easy to install and disassemble, and is convenient for later replacement and maintenance;
[0023] The fixing piles and the insert plates are fastened together through grooves and protrusions, which ensures a stable structure and further enhances the convenience of construction.
[0024] The ribbed wing pile has high rigidity. When subjected to horizontal force, the pile body will move less. As a retaining and anti-slide pile, it has strong resistance to horizontal force.
[0025] This hollow structure improves the functional expandability. For example, the plug board can be made into a fish nest or a plant growth chamber according to demand, which is beneficial to the ecological improvement of the river.
[0026] The water-facing surfaces of the fixed piles and plug boards adopt a curved structure, which provides a good overall landscape effect.
[0027] Water-soil exchange holes are opened on the fixed piles, and the water behind the wall can pass through the pile body, realizing the exchange of water behind the wall and river water. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 A top cross-sectional view of an ecological combination pile according to one embodiment of the present invention;
[0029] Figure 2 A top cross-sectional view of an ecological combination pile according to another embodiment of the present invention;
[0030] Figure 3 A top view of a cross-sectional view of an ecological combination pile of an embodiment of the present utility model, wherein the fixed pile is a ribbed wing side pile;
[0031] Figure 4 A front view of a plugboard with a fish nest hole of an ecological combination pile according to an embodiment of the present utility model;
[0032] Figure 5 A left side cross-sectional view of a plugboard with a fish nest hole of an ecological combination pile according to an embodiment of the present utility model;
[0033] Figure 6 A top cross-sectional view of a plugboard with a fish nest hole of an ecological combination pile according to an embodiment of the present utility model;
[0034] Figure 7 A front view of an inserting plate with plant growth holes of an ecological combination pile according to an embodiment of the present utility model;
[0035] Figure 8 A left side cross-sectional view of an inserting plate with plant growth holes of an ecological combination pile according to an embodiment of the present utility model;
[0036] Figure 9 A top cross-sectional view of an inserting plate with plant growth holes of an ecological combination pile according to an embodiment of the present utility model;
[0037] Figure 10 This is a top cross-sectional view of a plugboard with plant growth holes and fish nest holes in one embodiment of the present invention;
[0038] Figure 11 This is a top cross-sectional view of a plugboard with plant growth holes and fish nest holes in another embodiment of the present invention.
[0039] Reference numerals:
[0040] 1. Fixed pile; 2. Insert plate; 3. First transverse portion; 4. Second transverse portion; 5. Vertical portion; 6. Tail wing; 7. Groove; 8. Protrusion; 9. First cavity; 10. Fish nest hole; 11. Sand and gravel filter layer; 12. Water flow hole; 13. Plant growth hole; 14. Plant planting trough; 16. Second cavity; 17. First side surface; 18. Second side surface; 19. Water permeability hole. DETAILED DESCRIPTION
[0041] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.
[0042] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the usual meanings understood by persons of ordinary skill in the field to which this utility model belongs. The words "first", "second" and similar terms used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "a" do not indicate a quantity limitation, but rather indicate the existence of at least one. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship also changes accordingly.
[0043] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
[0044] like Figure 1 As shown, an embodiment of the present invention provides an ecological combination pile, comprising a plurality of fixed piles 1 and a plurality of plug plates 2. The cross-section of the fixed pile 1 is formed into an I-shape. The fixed pile 1 includes a first transverse portion 3 on the front side, a second transverse portion 4 on the rear side, and a vertical portion 5 connected between the first transverse portion 3 and the second transverse portion 4. The plurality of fixed piles 1 are inserted at intervals on the river bank, with the first transverse portion 3 being the water side and the second transverse portion 4 being the soil side. Each plug plate 2 is inserted between two fixed piles 1, and the rear ends of the left and right sides of the plug plates 2 are respectively formed with transversely protruding tail wings 6. The tail wings 6 on both sides of the plug plates 2 respectively abut against the rear sides of the first transverse portions 3 of the two fixed piles 1. Specifically, the side of the first transverse portion 3 close to the lake or river is symmetrically arranged with the side of the second transverse portion 4 close to the river bank. The side of the first transverse portion 3 close to the lake or river and the side of the second transverse portion 4 close to the river bank are the first side faces 17.
[0045] In this embodiment, the tail wings 6 on both sides of the plug board 2 of the ecological combination pile are against the fixed piles on both sides, thereby achieving the positioning of the plug board 2. This structure has strong stability, is easy to install and disassemble, and is convenient for later replacement and maintenance.
[0046] like Figure 3As shown, in this embodiment, grooves 7 are formed on the sides of the inserting plate 2, and protrusions 8 are formed on the sides of the first transverse portion 3 of the fixing pile 1 to match the grooves 7. In this embodiment, both sides of the inserting plate 2 can be provided with grooves, and both sides of the fixing pile 1 can be provided with protrusions, or both sides of the inserting plate 2 can be provided with protrusions, and both sides of the fixing pile 1 can be provided with protrusions. The specific configuration is determined according to actual conditions. This structure, through the yin-yang hook connection between the pile and the plate, provides structural stability and further enhances the convenience of construction.
[0047] In this embodiment, the fixed pile 1 is a ribbed side pile, and the length of the first transverse portion 3 is greater than the length of the second transverse portion 4. The ecological composite pile employs a ribbed side pile 1, which has strong shear resistance and high rigidity. When subjected to horizontal forces, the pile body moves less, providing strong resistance to horizontal forces as a retaining and anti-slide pile.
[0048] according to Figure 1 、 3 As shown, in the two aforementioned embodiments, the first side surface 17 and the front side of the first transverse portion 3 are formed into an arc. Existing ecological combination piles have a concave surface on the waterside, which lacks aesthetic appeal. In contrast, the ecological combination piles of this embodiment employ an arcuate surface on the waterside surface of the fixed pile 1, and the insert plate 2 also employs an arcuate surface, resulting in improved integrity and a more visually appealing effect. Furthermore, depending on the specific circumstances, the rear side of the fixed pile 1 may also be arcuate.
[0049] It should be noted that the first side surface 17 includes but is not limited to being in an arc shape, for example Figure 2 As shown, in another specific embodiment, the side of the first transverse portion 3 close to the lake or river and the side of the second transverse portion 4 close to the river bank are the second side surfaces 18 , and the second side surfaces 18 are in an outwardly convex conical shape.
[0050] In this embodiment, a first cavity 9 is formed within the insert plate 2. The hollow structure of the insert plate 2 saves material and construction costs. Furthermore, this hollow structure enhances functional expansion. For example, the insert plate 2 can be configured as a fish nest and / or a plant growth chamber, which contributes to the ecological improvement of the river.
[0051] The first transverse portion 3, the vertical portion 5, and the second transverse portion 4 are sequentially connected in a straight line to form the main structure of the I-type. At the same time, the widths of the first transverse portion 3 and the second transverse portion 4 increase toward the direction of connection with the vertical portion 5, that is, the farther away from the vertical portion 5, the smaller the widths of the first transverse portion 3 and the second transverse portion 4. In this solution, the widths of the first transverse portion 3, the vertical portion 5, and the second transverse portion 4 are the spatial distances occupied by the first transverse portion 3, the vertical portion 5, and the second transverse portion 4 in the straight line direction of the above arrangement. Figure 3As shown, the fixed pile 1 is a ribbed and winged edge pile, with the first and second transverse portions 3 and 4 being longer than the vertical portion 5. In this embodiment, the length is the distance between the first transverse portion 3, the vertical portion 5, and the second transverse portion 4 in a direction perpendicular to the aforementioned straight line. In the ribbed and winged edge pile, the width ratio of the first transverse portion 3, the second transverse portion 4, and the vertical portion 5 is 2:2:3, which is the ratio of the first transverse portion 3, the second transverse portion 4, and the vertical portion 5 at their maximum width.
[0052] like Figure 4-6 As shown, in this embodiment, a plurality of fish nest holes 10 are formed on the front side of the inserting plate 2, and the fish nest holes 10 are connected to the first cavity 9. The fish nest holes 10 opened on the front side of the inserting plate 2 are convenient for fish such as hairtail to enter and exit, providing a good habitat for fish.
[0053] In this embodiment, the fish nest hole 10 is polygonal or circular. The shape of the fish nest hole 10 can be set according to actual conditions and is not limited to the solution provided in this embodiment.
[0054] In this embodiment, the fish nest holes 10 include two rows, each row having four fish nest holes 10. The number and arrangement of the fish nest holes 10 can be set according to actual conditions and are not limited to the solution provided in this embodiment.
[0055] like Figure 7-9 As shown, in this embodiment, the front side of the insert plate 2 is formed with multiple plant growth holes 13 and multiple water flow holes 12. The plant growth holes 13 and the water flow holes 12 are connected to the first cavity 9. A gravel filter layer 11 is provided within the first cavity 9, and a plant planting trough 14 is provided above the gravel filter layer 11. The plant growth holes 11 are located above the gravel filter layer 11, and the water flow holes 12 are located below the gravel filter layer 13. Plants are planted on the gravel filter layer 11 and grow outward from the plant growth holes 13. The plant growth holes 13 and the water flow holes 12 ensure water circulation inside and outside the first cavity 9. The gravel filter layer 13 filters impurities in the water and provides a growth base for the plants.
[0056] In this embodiment, the plant growth hole 13 and the water flow hole 12 are polygonal or circular. The shapes of the plant growth hole 13 and the water flow hole 12 can be set according to actual conditions and are not limited to the solution provided in this embodiment.
[0057] In this embodiment, the sand and gravel filter layer 11 includes 300-400 g / m2 geotextile, 1-4 mm sand or stone chips, and 20 mm coarse gravel or crushed stone.
[0058] like Figure 10 、 11As shown, the front side of the insert 2 is formed with multiple fish nest holes 10 and plant growth holes 13, both of which are connected to the first cavity 9. In this embodiment, the fish nest holes 10 and plant growth holes 13 are arranged vertically on the surface of the insert 2. After the ecological combination pile is installed, the fish nest holes 10 are below the water surface, while the plant growth holes 13 are above the water surface. Specifically, the number of fish nest holes 10 and plant growth holes 13 is the same. For example, the number of fish nest holes 10 and plant growth holes 13 can be three or two, respectively.
[0059] It is understandable that in Figure 10 、 11 The number of fish nest holes 10 and plant growth holes 13 on the insert plate 2 shown is only for example. The number of fish nest holes 10 and plant growth holes 13 on the insert plate 2 may be inconsistent. The number of fish nest holes 10 and / or plant growth holes 13 may be one or more than three.
[0060] More specifically, a permeable hole 19 is provided on the side of the insert plate 2 opposite the one where the fish nest holes 10 and plant growth holes 13 are located, connecting to the first cavity 9. In this embodiment, the fish nest holes 10 and plant growth holes 13 face the lake or river, while the permeable hole 19 faces the riverbank. Vertically, the permeable hole 19 is located between the fish nest holes 10 and plant growth holes 13. This hole 19 is used to drain water that has seeped into the riverbank soil into the first cavity 9 and then into the lake or river through the fish nest holes 10, thereby preventing waterlogging.
[0061] like Figure 1 As shown, in this embodiment, a second cavity 16 is formed on the fixing pile 1. The fixing pile 1 adopts a hollow structure to save materials and engineering costs.
[0062] The above embodiments are used to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should be understood to be within the scope of protection of the present invention.
Claims
1. An ecological combination pile, characterized in that: include: A plurality of fixed piles (1), wherein the cross section of the fixed piles (1) is formed into an I-shape, and the fixed piles (1) include a first transverse portion (3) at the front side, a second transverse portion (4) at the rear side, and a vertical portion (5) connected between the first transverse portion (3) and the second transverse portion (4); the plurality of fixed piles (1) are inserted at intervals on the shore, and the first transverse portion (3) is a water-facing surface, and the second transverse portion (4) is a soil-facing surface; A plurality of inserting plates (2) are provided, each of the inserting plates (2) being inserted between two of the fixing piles (1), and the rear ends of the left and right sides of the inserting plates (2) are respectively formed with transversely protruding tail wings (6), and the tail wings (6) on both sides of the inserting plates (2) respectively abut against the rear sides of the first transverse portions (3) of the two fixing piles (1).
2. The ecological combination pile according to claim 1, characterized in that: A groove (7) is formed on the side of the inserting plate (2), and a protrusion (8) that matches the groove (7) is formed on the side of the first transverse portion (3) of the fixing pile (1).
3. The ecological combination pile according to claim 1, characterized in that: The fixed pile (1) is a ribbed pile, and the length of the first transverse portion (3) is greater than the length of the second transverse portion (4).
4. The ecological combination pile according to claim 1, characterized in that: The width ratio of the first transverse portion (3), the second transverse portion (4), and the vertical portion (5) is 2:2:
3.
5. The ecological combination pile according to claim 1, characterized in that: A first cavity (9) is formed inside the inserting plate (2).
6. The ecological combination pile according to claim 5, characterized in that: A plurality of fish nest holes (10) are formed on the front side of the inserting plate (2), and the fish nest holes (10) are communicated with the first cavity (9).
7. The ecological combination pile according to claim 6, characterized in that: The fish nest hole (10) is polygonal or circular.
8. The ecological combination pile according to claim 5, characterized in that: A plurality of plant growth holes (13) are formed on the front side of the insert plate (2), the plant growth holes (13) are communicated with the first cavity (9), a sand and gravel filter layer (11) is provided in the first cavity (9), and a plant planting trough (14) is provided above the sand and gravel filter layer.
9. The ecological combination pile according to claim 5, characterized in that: A plurality of fish nest holes (10) and a plurality of plant growth holes (13) are formed on the front side of the inserting plate (2), and both the fish nest holes (10) and the plant growth holes (13) are in communication with the first cavity (9).
10. The ecological combination pile according to claim 1, characterized in that: A second cavity (16) is formed on the fixing pile (1) and passes through from top to bottom.