Novel bank protection sheet pile

Abstract

The novel bank protection sheet pile comprises a plurality of sheet pile units which are sequentially arranged, each sheet pile unit comprises a main stand column and a connecting piece, the main stand columns and the connecting pieces are integrally formed, an inserting groove is formed in one side of each main stand column, the inner portion of each inserting groove is wide, the outer portion of each inserting groove is narrow, and an inserting opening communicated with each inserting groove is formed in the upper surface of each main stand column. One side of each connecting piece is fixedly connected with the main stand column, the other side of each connecting piece is fixedly connected with an inserting plate, the inserting plates are inserted into the inserting grooves of the adjacent sheet pile units and then fixedly connected with limiting plates, arch-shaped parts are arranged in the middles of the connecting pieces, and the arch-shaped parts of all the connecting pieces are located on the same side of the bank protection sheet pile. According to the novel bank protection sheet pile, the sheet pile units are integrally formed, the structural strength is high, and the service life is long. The adjacent sheet pile units are connected in an inserted mode, construction operation is convenient, the connecting strength of the connecting position is high, and separation is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of revetment sheet piles, and particularly relates to a novel revetment sheet pile. Background Art

[0002] The revetment sheet pile is arranged beside a riverbank or a seashore to protect the soil of the riverbank or the seashore and reduce soil erosion. There are various types of revetment sheet piles. The traditional revetment sheet pile adopts a concrete structure, which is heavy in weight, complex and troublesome in the pile driving construction process, and low in construction efficiency. The sheet pile made of a novel material, plastic-steel, has the advantages of convenient forming, low cost, high structural strength, long service life, convenient construction, etc. However, for the existing revetment sheet pile made of plastic-steel, in addition to the main column body, connectors and the like are also required, and a large number of bolts and the like are needed in the assembly process. After long-term use, problems such as loosening and falling of bolts and other components are likely to occur, resulting in partial loss of the protection effect of the revetment sheet pile on the riverbank or the seashore. Content of the Utility Model

[0003] In order to solve the above technical problems, the technical solution adopted by the utility model is: a novel revetment sheet pile, which comprises a plurality of successively arranged sheet pile units. Each sheet pile unit comprises a main column and a connector, and the main column and the connector are integrally formed. A slot is arranged on one side of the main column, the slot is wider inside and narrower outside, and a socket communicating with the slot is arranged on the upper surface of the main column. One side of the connector is fixedly connected to the main column, and an insertion plate is fixedly connected to the other side of the connector. After the insertion plate is inserted into the slot of the adjacent sheet pile unit, a limiting plate is fixedly connected. An arched part is arranged in the middle of the connector, and the arched parts of all the connectors are located on the same side of the revetment sheet pile.

[0004] As a preference of the above technical solution, two hook grooves are arranged on the limiting plate, and the two hook grooves are located on both sides of the corresponding insertion plate. Hook parts formed by bending inwards are respectively arranged on both sides of the slot, and the hook parts extend into the corresponding hook grooves.

[0005] As a preference of the above technical solution, the upper surface of the connector is flush with the upper surface of the main column, and the height of the connector is less than the height of the main column.

[0006] As a preference of the above technical solution, the lower end of the main column is pointed.

[0007] As a preference of the above technical solution, the cross section of the main column is a regular hexagon.

[0008] As a preference of the above technical solution, the inside of the main column is hollow.

[0009] As a preference of the above technical solution, the cross section of the arched part is an isosceles trapezoid. The connector further comprises two straight plates, and the two straight plates are respectively fixedly connected to both sides of the arched part. One of the straight plates is fixedly connected to the main column, and the other straight plate is fixedly connected to the insertion plate.

[0010] Preferably, as the above technical solution, a reverse arch part is fixedly connected between two straight plates on the arch part, and a cavity with a regular hexagon cross-section is directly formed between the reverse arch part and the corresponding arch part.

[0011] Preferably, as the above technical solution, each of the sheet pile units is integrally formed of plastic-steel material.

[0012] The beneficial effects of the present utility model are as follows: for the novel revetment sheet pile of the present utility model, the sheet pile units are integrally formed, with high structural strength and long service life. The adjacent sheet pile units are connected by a plug-in method, which is convenient for construction operation, and the connection strength at the joint is high, avoiding detachment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is a cross-sectional structural schematic diagram of the sheet pile unit;

[0015] Figure 3 is a three-dimensional structural schematic diagram of another embodiment of the present utility model;

[0016] Figure 4 is a cross-sectional structural schematic diagram of another sheet pile unit. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0019] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0020] Embodiment 1

[0021] As Figure 1-2 shown, the new revetment sheet pile includes a number of sequentially arranged sheet pile units. Each of the sheet pile units includes a main column 1 and a connecting member. The main column 1 and the connecting member are integrally formed. A slot 2 is provided on one side of the main column 1. The slot 2 is wider inside and narrower outside. An insertion opening communicating with the slot 2 is provided on the upper surface of the main column 1. One side of the connecting member is fixedly connected to the main column 1, and an insertion plate 3 is fixedly connected to the other side of the connecting member. After the insertion plate 3 is inserted into the slot 2 of the adjacent sheet pile unit, a limiting plate 4 is fixedly connected. An arched portion 5 is provided in the middle of the connecting member. The arched portions 5 of all the connecting members are located on the same side of the revetment sheet pile. The arched portion 5 improves the structural strength of the connecting member and the impact resistance of the connecting member. The main column 1 and the connecting member are integrally formed, reducing the use of screws, bolts, etc., and avoiding the detachment of the connecting member. The adjacent sheet pile units are inserted and connected, which is convenient for construction.

[0022] Further, two hook grooves 6 are provided on the limiting plate 4. The two hook grooves 6 are located on both sides of the corresponding insertion plate 3. Hook portions formed by bending inward are respectively provided on both sides of the slot 2. The hook portions extend into the corresponding hook grooves 6. The combination of the hook portions and the hook grooves 6 improves the structural strength of the connection between adjacent sheet pile units and prevents the limiting plate 4 from detaching from the slot 2.

[0023] Further, the upper surface of the connecting member is flush with the upper surface of the main column 1, and the height of the connecting member is less than the height of the main column 1.

[0024] Further, the lower end of the main column 1 is in a pointed shape, which is convenient for driving the pile into the soil.

[0025] Further, the cross-section of the main column 1 is a regular hexagon.

[0026] Further, the inside of the main column 1 is hollow. In this way, the weight of the entire sheet pile unit is reduced, and the material used is reduced, which not only reduces the material cost but also facilitates the transportation and installation of the sheet pile unit. After the lower end of the main column 1 is inserted into the soil, the soil can enter the hollow main column 1, improving the bonding strength between the sheet pile and the soil.

[0027] Furthermore, the cross-section of the arched portion 5 is an isosceles trapezoid. The connecting member further includes two straight plates 7, and the two straight plates 7 are respectively fixedly connected to both sides of the arched portion 5. One of the straight plates 7 is fixedly connected to the main column 1, and the other straight plate 7 is fixedly connected to the insertion plate 3. The arched portion 5 improves the impact resistance of the connecting member, making the connecting member have a certain plastic deformation.

[0028] Furthermore, each of the sheet pile units is integrally formed of plastic-steel material. The plastic-steel material has high structural strength, good forming effect, good corrosion resistance, and long service life.

[0029] Embodiment 2

[0030] As Figure 3-4 shown, other structures are the same as those in Embodiment 1. The difference is that a reverse arched portion 8 is fixedly connected between the two straight plates 7 on the arched portion 5. The reverse arched portion 8 and the corresponding arched portion 5 directly enclose a cavity with a regular hexagon cross-section. In this way, the reverse arched portion 8 can further improve the structural strength of the revetment sheet pile, improve the ability to resist internal water flow impact, and reduce the deformation of the revetment sheet pile. At the same time, the part of the revetment sheet pile that may be exposed above the water surface forms a continuous shape with a regular hexagon cross-section, making the whole more beautiful.

[0031] It is worth mentioning that the technical features such as plastic-steel materials involved in the patent application of the present utility model should be regarded as the prior art. The specific structures, working principles, and possible control methods and spatial arrangement methods of these technical features can be selected conventionally in the art, and should not be regarded as the inventive points of the patent of the present utility model. The patent of the present utility model will not be further specifically elaborated.

[0032] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations according to the concept of the present utility model without creative work. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field of the present application based on the concept of the present utility model through logical analysis, reasoning, or limited experiments on the basis of the prior art should be within the protection scope determined by the claims.

Claims

1. A novel revetment sheet pile, characterized in that, It includes a number of sheet pile units arranged in sequence. Each of the sheet pile units includes a main column and a connecting piece. The main column and the connecting piece are integrally formed. A slot is provided on one side of the main column, with the inner width of the slot being wider and the outer width being narrower. An insertion opening communicating with the slot is provided on the upper surface of the main column. One side of the connecting piece is fixedly connected to the main column, and an insertion plate is fixedly connected to the other side of the connecting piece. After the insertion plate is inserted into the slot of an adjacent sheet pile unit, a limiting plate is fixedly connected. An arched portion is provided in the middle of the connecting piece, and the arched portions of all the connecting pieces are located on the same side of the revetment sheet pile.

2. The novel revetment sheet pile according to claim 1, characterized in that, Two hook grooves are provided on the limiting plate, and the two hook grooves are located on both sides of the corresponding insertion plate. Hook portions formed by bending inward are respectively provided on both sides of the slot, and the hook portions extend into the corresponding hook grooves.

3. The novel revetment sheet pile according to claim 2, characterized in that, The upper surface of the connecting piece is flush with the upper surface of the main column, and the height of the connecting piece is less than the height of the main column.

4. The novel revetment sheet pile according to claim 3, characterized in that, The lower end of the main column is pointed.

5. The novel revetment sheet pile according to claim 4, characterized in that, The cross-section of the main column is a regular hexagon.

6. The novel revetment sheet pile according to claim 5, characterized in that, The inside of the main column is hollow.

7. The novel revetment sheet pile according to claim 6, wherein The cross-section of the arched portion is an isosceles trapezoid. The connecting piece further includes two straight plates, and the two straight plates are respectively fixedly connected to both sides of the arched portion. One of the straight plates is fixedly connected to the main column, and the other straight plate is fixedly connected to the insertion plate.

8. The novel revetment sheet pile according to claim 7, characterized in that, A reverse arched portion is fixedly connected between the two straight plates on the arched portion, and the reverse arched portion and the corresponding arched portion directly enclose a cavity with a regular hexagon cross-section.

9. The novel revetment sheet pile according to claim 8, characterized in that, Each of the sheet pile units is integrally formed of plastic-steel material.

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