River ecological sheet pile

Abstract

The invention discloses a river channel ecological sheet pile which comprises a pile body and a connecting component. One pile body is used in cooperation with one set of connecting components, and when the pile body is inserted into a riverbed on the shoreside, the connecting components are used for connecting the matched pile body and the other pile body adjacent to the pile body. The first pile body is hoisted and driven into a riverbed; the second pile body is hoisted to be close to the first pile body, and the inwards-concave arc surface of the second pile body is attached to the outwards-convex arc surface of the first pile body; the second connecting part of the connecting component is inserted into the second mounting groove of the second pile body, and the connecting piece is moved downwards, so that the first connecting part is inserted into the first mounting groove of the first pile body; when the lead screw is rotated, the second pile body can swing relative to the first pile body within a certain range to be matched with the shape of the shoreside. When the pile bodies are inserted into a riverbed on the shoreside, the following operations can be carried out more conveniently: the angle between every two adjacent pile bodies is adjusted; and the two pile bodies are kept attached.

Description

Technical Field

[0001] The present invention relates to river ecological management, and in particular to a river ecological sheet pile. Background Art

[0002] River channel ecological revetments can generally be formed by driving multiple ecological sheet piles into the riverbed along the river bank shape. Because the river bank shape may be irregular, there are currently some river channel ecological sheet piles that are designed with the first side wall as a convex arc surface, and the opposite second side wall as a matching concave arc surface. Through the fit of the convex arc surface and the concave arc surface, after the first sheet pile is driven into the river bank, the second sheet pile can swing relative to the first sheet pile, adjust the angle, and adapt to the river bank shape. At the same time, the two sheet piles can still fit together after the angle is adjusted. However, this type of ecological sheet pile also has the following problems: the second sheet pile is in a suspended state when adjusting the angle, which is inconvenient to adjust; the second sheet pile is easily offset when driven into the river bank, resulting in a gap between the last two sheet piles, and they do not maintain fit. Summary of the Invention

[0003] The present application provides a river ecological sheet pile that can solve the problems raised in the background technology.

[0004] In this application, a river ecological sheet pile is provided, comprising: The pile body, from top to bottom, consists of: a planting part with a green planting cavity, a connecting part, and a ground-inserting part for inserting into the riverbed; The first side walls of the planting portion and the connecting portion are both convex arc surfaces, and the opposite second side walls are matching concave arc surfaces; The top surface of the pile body has a first installation groove penetrating the outer convex arc surface and a second installation groove penetrating the inner concave arc surface; The connecting member comprises: a first connecting portion, a second connecting portion, and a screw module; The first connecting portion is used to be plugged into the first mounting slot, and in the plugged state, the two can only move up and down relative to each other; The first side of the second connection portion is hinged to the first connection portion around a vertical first axis, and when the first connection portion is in an inserted state, the first axis coincides with the center of the circle corresponding to the outer convex arc surface; The second side of the second connecting portion is used to be plugged into the second mounting slot, and in the plugged state, the two can only move up and down relative to each other; The screw module is installed on the first connecting part, and a slot pin pair is provided between the slider and the second connecting part. The slot pin pair is used to convert the up and down movement of the slider into the swing of the second connecting part.

[0005] In some embodiments, the first connecting portion includes: Two end portions for the second connecting portion to be hinged and for the screw rod to be rotatably connected; The two middle parts are both detachably fixedly connected between the two end parts and also limit the rotation of the slider relative to the screw rod.

[0006] In some embodiments, the second connecting portion includes: a hinged portion for hinged connection with the first connecting portion, and a plug-in portion for plugging into the first mounting groove; the plug-in portion is detachably fixedly connected to the hinged portion, and the fixed position can be adjusted radially.

[0007] In some embodiments, the third side wall of the planting portion has a first connection port connected to the green plant cavity; the planting portion is also equipped with an ecological bucket at the position of the first connection port to form a second growth port connected to the green plant cavity and facing upward.

[0008] In some embodiments, the cross-sections of the connecting portion and the ground-inserting portion are I-shaped, and a mud drainage groove is formed on the opposite third side wall and fourth side wall.

[0009] In some embodiments, the fourth side wall of the planting portion has a second connection port connected to the green plant cavity.

[0010] In summary, in the present application, a river ecological sheet pile includes: a pile body and a connecting member. That is, a pile body and a set of connecting members are used in combination. When the pile body is inserted into the riverbed on the bank, the connecting member is used to connect the matching pile body and another pile body adjacent to the pile body. The first pile body is lifted and driven into the riverbed; the second pile body is lifted and brought close to the first pile body so that the concave arc surface of the second pile body fits the convex arc surface of the first pile body; the second connecting part of the connecting member is inserted into the second mounting groove of the second pile body, and the connecting part is moved downward so that the first connecting part is inserted into the first mounting groove of the first pile body again; the screw rod is rotated, and the second pile body can swing relative to the first pile body within a certain range to match the shape of the bank. When the pile body is inserted into the riverbed on the bank, the following operations can be performed more conveniently: adjusting the angle between two adjacent pile bodies; and keeping the two pile bodies in close contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the background technology, the drawings required for use in the embodiments of the present application or the background technology will be described below.

[0012] Figure 1 A top view of a connecting member connecting two piles; Figure 2 It is a top view of the pile; Figure 3 It is the front view of the pile; Figure 4 for Figure 3 Cross-sectional view along AA; Figure 5 Schematic diagram of the first connection port and the second connection port in the green plant cavity; Figure 6 for Figure 1 A magnified schematic diagram of part A; Figure 7 A schematic diagram of a connecting member connecting two piles; Figure 8 is a partial cross-sectional view of a connecting member; Figure 9 is a partial schematic diagram of the connecting components; Figure 10 A schematic diagram of the second connecting part.

[0013] In the figure, 1. Pile body; 1a. Outer convex arc surface; 1b. Inner concave arc surface; 1c. Mud discharge groove; 1d. First installation groove; 1e. Second installation groove; 2. Planting section; 2a. Green plant cavity; 2a1. First growth port; 2b. First connection port; 2c. Eco-bucket; 2c1. Second growth port; 2d. Second connection port; 3. Connecting part; 4. Ground insertion part; 5. Connecting components; 6. First connecting portion; 61. End portion; 62. Middle portion; 7. Second connecting portion; 7a. Slide groove; 71. Hinge portion; 72. Insertion portion; 72a. Waist-shaped through groove; 8. Screw module; 81. Screw; 82. Slider. Specific embodiments

[0014] The following is further explained with reference to the accompanying drawings, which are provided for illustrative purposes only and are not drawn to scale. Unless otherwise defined, technical or scientific terms used in this disclosure should have the same ordinary meaning as those understood by persons of ordinary skill in the art to which this disclosure pertains. The terms "first," "second," and similar expressions used in this disclosure do not denote any order, quantity, or importance, but are used only to distinguish between different components. Terms such as "include" or "comprising" mean that the element or object preceding the term includes the elements or objects listed after the term, and their equivalents, without excluding other elements or objects. Terms such as "connected" or "connected" are not limited to physical or mechanical connections but may include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; if the absolute position of the described object changes, the relative positional relationship may also change accordingly. The embodiments of this application are combinable unless there is a conflict.

[0015] See also Figure 1 and Figure 7A river ecological sheet pile includes a pile body 1 and a connecting member 5. Specifically, a pile body 1 and a set of connecting members 5 are used in conjunction with each other. When the pile body 1 is inserted into the riverbed at the bank, the connecting member 5 is used to connect the matching pile body 1 with another pile body 1 adjacent to the pile body 1.

[0016] See also Figure 2 、 Figure 3 and Figure 4 From top to bottom, the pile body 1 comprises: a planting portion 2, a connecting portion 3, and a ground-inserting portion 4. The planting portion 2 has a green plant cavity 2a, which is used to plant green plants after filling with soil. Specifically, the top surface of the pile body 1 has a groove that serves as the green plant cavity 2a. The green plant cavity 2a penetrates the top surface of the pile body 1, forming an opening that serves as a first growth opening 2a1 for the green plants to grow out. The connecting portion 3 is used to connect the planting portion 2 and the ground-inserting portion 4. The ground-inserting portion 4 is used to be inserted into the riverbed.

[0017] The first sidewalls of both the planting portion 2 and the connecting portion 3 are convex arc surfaces 1a. The second sidewalls of both the planting portion 2 and the connecting portion 3 are concave arc surfaces 1b. The first and second sidewalls are opposite and matched, meaning that the convex arc surfaces 1a and the concave arc surfaces 1b have the same diameter.

[0018] See also Figure 3 and Figure 4 In some embodiments, the cross-section of the connecting portion 3 and the ground-inserting portion 4 is I-shaped, and a mud discharge groove 1c is formed on the opposite third side wall and fourth side wall.

[0019] When the ground-inserting part 4 is driven into the riverbed, mud can be discharged from the mud discharge groove 1c, so that the ground-inserting part 4 can enter the riverbed more smoothly.

[0020] See also Figure 5 In some embodiments, the third sidewall of the planting portion 2 has a first connection port 2b connected to the green cavity 2a. The planting portion 2 is further equipped with an eco-hopper 2c at the location of the first connection port 2b, forming a second growth port 2c1 connected to the green cavity 2a and facing upward.

[0021] The plant cavity 2a is relatively long and narrow. With the addition of a second growth opening 2c1, plants with relatively short roots can grow from the first growth opening 2a1, primarily absorbing nutrients from the soil above the plant cavity 2a. For example, red-leaved photinia and Ligustrum lucidum can be planted alternately. Plants with relatively long roots can grow from the second growth opening 2c1, primarily absorbing nutrients from the soil below the plant cavity 2a. For example, Yunnan yellow jasmine and orchid-leaved Panax notoginseng can be planted alternately. This allows for more efficient utilization of the plant cavity 2a, making the ecological sheet pile more aesthetically pleasing.

[0022] See also Figure 5 In some embodiments, the fourth side wall of the planting portion 2 has a second connecting port 2d connected to the green plant cavity 2a.

[0023] Through the second connection port 2d, the soil in the green plant cavity 2a can be connected to the soil on the river bank to provide nutrients.

[0024] See also Figure 2 and Figure 7 The top surface of pile body 1 has a first mounting groove 1d, which penetrates the top surface of pile body 1. Furthermore, the first mounting groove 1d also penetrates the outer convex arc surface 1a. The top surface of pile body 1 also has a second mounting groove 1e, which also penetrates the top surface of pile body 1. Furthermore, the second mounting groove 1e also penetrates the inner concave arc surface 1b.

[0025] See also Figure 6 and Figure 7 The connecting component 5 includes: a first connecting part 6, a second connecting part 7, and a screw module 8.

[0026] See also Figure 7 and Figure 8 The first connecting portion 6 is used to be plugged into the first mounting groove 1d. The shape is designed so that the two can only move up and down relative to each other in the plugged state.

[0027] The first side of the second connecting portion 7 is hinged to the first connecting portion 6 about a vertical first axis. When the first connecting portion 6 is inserted into the first mounting slot 1d, the first axis coincides with the center point of the circle corresponding to the convex arc surface 1a. The second side of the second connecting portion 7 is designed to be inserted into the second mounting slot 1e. The design allows for relative vertical movement between the two when inserted. More specifically, the second side of the second connecting portion 7 may be T-shaped.

[0028] The screw module 8 is mounted on the first connecting portion 6. More specifically, it may include a screw 81 rotatably connected to the first connecting portion 6 and a slider 82 driven by the screw 81. A slotted pin assembly is provided between the slider 82 and the second connecting portion 7. More specifically, the first side of the second connecting portion 7 is a cylindrical section with a slot 7a defined on its outer wall. When the outer wall is flattened, the slot 7a is inclined. The slider 82 is fixedly connected to a pin that enters the slot 7a. The slotted pin assembly is used to convert the up and down movement of the slider 82 into the swinging motion of the second connecting portion 7.

[0029] The process of inserting multiple ecological sheet piles into the riverbed on the bank to form a bank protection: S1, hoisting the first pile 1 and driving it into the riverbed; S2, hoist the second pile body 1 and bring it close to the first pile body 1, so that the concave arc surface 1b of the second pile body 1 fits the convex arc surface 1a of the first pile body 1; because the second pile body 1 has not yet been driven into the riverbed, the second pile body 1 is higher than the first pile body 1; S3, insert the second connecting portion 7 of the connecting member 5 into the second mounting groove 1e of the second pile body 1, and move the connecting member downward so that the first connecting portion 6 is inserted into the first mounting groove 1d of the first pile body 1; S4, rotating the screw rod 81, the second pile body 1 can swing relative to the first pile body 1 within a certain range to match the shape of the shore; S5. Driving the second pile body 1 into the riverbed. During this process, because the connecting member 5 remains connected to the first pile body 1 and the second pile body 1, the concave arc surface 1b of the second pile body 1 remains in contact with the convex arc surface 1a of the first pile body 1. S6. The second pile body 1 driven into the riverbed is used as a new first pile body 1. The second pile body 1 is hoisted as a new second pile body 1, and the above steps S2-S5 are repeated.

[0030] In addition, the connecting member 5 can be pulled out from between two adjacent pile bodies 1 and reused later. After the connecting member 5 is pulled out, the first installation groove 1d and the second installation groove 1e of the two adjacent pile bodies 1 are filled with soil or concrete for reinforcement.

[0031] See also Figure 8 and Figure 9 In some embodiments, the first connecting portion 6 includes: two end portions 61, two middle portions 62 The two end portions 61 are hinged for the second connecting portion 7 , that is, both ends of the cylindrical section on the first side of the second connecting portion 7 are stepped, and the end portion 61 has a first hole for insertion.

[0032] The two end portions 61 also provide a rotatable connection for the screw rod 81. Specifically, the end portions 61 have a second hole for a bearing in addition to the first hole. More specifically, the end portions 61 may be a combination of a circle and a rectangle, with the first hole corresponding to the circle and the second hole corresponding to the rectangle. This combination, when inserted into the first mounting slot 1d, allows only relative vertical movement between the first connecting portion 6 and the first mounting slot 1d.

[0033] The two middle parts 62 are both detachably fixedly connected between the two end parts 61. More specifically, screws are used to achieve the detachable fixed connection.

[0034] The two middle parts 62 also limit the rotation of the slider 82 relative to the screw rod 81, that is, the middle part 62 has a groove. After the two middle parts 62 are fixedly connected to the two end parts 61, the slider 82 fits the inner wall of the groove.

[0035] The assembly process of the connecting member 5 is relatively convenient: first connect the slider 82 and the screw rod 81; then place the connected slider 82 and screw rod 81 on the side of the second connecting part 7, and make the pin of the slider 82 enter the slide groove 7a of the second connecting part 7; then synchronously connect the end part 61 with the second connection and the screw rod 81; finally, connect the two middle parts 62 to the two end parts 61.

[0036] See also Figure 10 In some embodiments, the second connecting part 7 includes: a hinged part 71 and a plug-in part 72. The hinged part 71 is used to be hinged to the first connecting part 6, that is, the above-mentioned section of the cylinder belongs to the hinged part 71. The plug-in part 72 is used to be plugged into the first mounting groove 1d. The plug-in part 72 is detachably fixed to the hinged part 71, and the fixed position can be adjusted in the radial direction. More specifically, the hinged part 71 has a plurality of threaded holes from top to bottom, and the plug-in part 72 has a plurality of waist-shaped through grooves 72a from top to bottom, and a plurality of bolts are passed through the plug-in part 72 and threadedly connected to the hinged part 71.

[0037] In the above S3, after the second connecting portion 7 of the connecting member 5 is inserted into the second mounting groove 1e of the second pile body 1, the fixed position between the plug-in portion 72 and the hinge portion 71 can be adjusted first, and then the connecting member is moved downward to ensure that the first connecting portion 6 is inserted into the first mounting groove 1d of the first pile body 1, thereby reducing the precision requirement during processing.

Claims

1. A river ecological sheet pile, characterized in that: include: The pile body (1) comprises, from top to bottom, a planting portion (2) having a green planting cavity (2a), a connecting portion (3), and a ground-inserting portion (4) for inserting into a riverbed; The first side walls of the planting portion (2) and the connecting portion (3) are both convex arc surfaces (1a), and the opposite second side walls are matching concave arc surfaces (1b); The top surface of the pile body (1) has a first installation groove (1d) penetrating the outer convex arc surface (1a) and a second installation groove (1e) penetrating the inner concave arc surface (1b); The connecting member (5) comprises: a first connecting portion (6), a second connecting portion (7), and a screw module (8); The first connecting portion (6) is used to be plugged into the first mounting groove (1d), and in the plugged state, the two can only move up and down relative to each other; The first side of the second connecting portion (7) is hinged to the first connecting portion (6) around a vertical first axis, and when the first connecting portion (6) is in a plugged-in state, the first axis coincides with the center of the circle corresponding to the outer convex arc surface (1a); The second side of the second connecting portion (7) is used for plugging into the second mounting groove (1e), and in the plugged state, the two can only move up and down relative to each other; The screw module (8) is installed on the first connecting part (6), and a slot pin pair is provided between the slider (82) and the second connecting part (7). The slot pin pair is used to convert the up and down movement of the slider (82) into the swing of the second connecting part (7).

2. A river ecological sheet pile according to claim 1, characterized in that: The first connecting portion (6) comprises: Two end portions (61) for articulation of the second connection portion (7) and rotational connection of the screw rod (81); The two middle parts (62) are both detachably fixedly connected between the two end parts (61) and also limit the rotation of the slider (82) relative to the screw rod (81).

3. A river ecological sheet pile according to claim 1, characterized in that: The second connecting portion (7) comprises: a hinged portion (71) for hinged connection with the first connecting portion (6), and an inserting portion (72) for inserting into the first mounting groove (1d); the inserting portion (72) is detachably fixedly connected to the hinged portion (71), and the fixed position can be adjusted in the radial direction.

4. The river ecological sheet pile according to claim 1, characterized in that: The third side wall of the planting portion (2) has a first connection port (2b) communicating with the green plant cavity (2a); the planting portion (2) is further provided with an ecological bucket (2c) at the position of the first connection port (2b), forming a second growth port (2c1) communicating with the green plant cavity (2a) and facing upward.

5. The river ecological sheet pile according to claim 1, characterized in that: The cross-sections of the connecting portion (3) and the ground-inserting portion (4) are in an I-shape, and a mud discharge groove (1c) is formed on the third side wall and the fourth side wall that are opposite to each other.

6. The river ecological sheet pile according to claim 1, characterized in that: The fourth side wall of the planting portion (2) has a second connection port (2d) communicating with the green plant cavity (2a).

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