Plastic sheet pile butt joint structure

Abstract

The utility model discloses a plastic sheet pile butt joint structure, which relates to the technical field of plastic sheet piles and comprises a plate body, second reinforcing ribs are arranged on the inner side of the plate body in an equidistant array mode, connecting holes are formed in two ends of each second reinforcing rib, the two ends of each second reinforcing rib extend to the joint of the left end and the right end of the plate body, and connecting pieces are installed at the left end and the right end of the plate body. The connecting piece comprises a connecting frame, connecting plates are arranged on the connecting frame at equal intervals, connecting rods are fixedly arranged at the two ends of each connecting plate, the connecting rods are correspondingly matched with the connecting holes, vertical connecting grooves are formed in the left end and the right end of the plate body, tenons are arranged on the left side and the right side of the connecting frame, and the tenons are correspondingly matched with the connecting grooves. The second reinforcing ribs are arranged, the two ends of the second reinforcing ribs extend to the connecting positions of the left end and the right end of the plate body, the strength of the connecting positions of the plate body can be enhanced, the problem of stress deformation of the connecting positions is avoided, and meanwhile the connecting rods are correspondingly matched with the connecting holes, so that the plate body is tightly connected, and the loosening problem is reduced.

Description

A plastic sheet pile butt structure Technical Field

[0001] This utility model relates to the field of plastic sheet pile technology, specifically to a plastic sheet pile connection structure. Background Technology

[0002] In various civil engineering projects, such as dam construction in water conservancy projects, coastal protection, wharf construction, and the erection of retaining structures for temporary projects, plastic sheet piles are gradually becoming a popular building material due to their advantages such as low cost, corrosion resistance, and light weight. However, the size of a single plastic sheet pile is often limited, making it difficult to meet the needs of actual projects in terms of length, area, and shape.

[0003] When using plastic sheet piles, multiple plastic sheet piles usually need to be connected to each other. The existing slotted connection method is prone to deformation at the connection when subjected to water erosion and soil lateral pressure, which can lead to loosening at the connection and cause the overall structure to become unstable. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides a plastic sheet pile butt joint structure, which solves the problem that the slotted connection method proposed in the background technology is prone to deformation at the connection point when subjected to water erosion and soil lateral pressure, which in turn leads to loosening of the connection point.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a plastic sheet pile butt joint structure, comprising a sheet body, wherein second reinforcing ribs are arranged in an equidistant array on the inner side of the sheet body, and connecting holes are provided at both ends of the second reinforcing ribs. The two ends of the second reinforcing ribs extend to the connection points at the left and right ends of the sheet body. Connecting members are installed at both ends of the sheet body, and the connecting members include connecting frames. Connecting plates are arranged at equidistant intervals on the connecting frames. Connecting rods are fixedly provided at both ends of the connecting plates, and the connecting rods are adapted to the connecting holes. Vertical connecting grooves are provided at both ends of the sheet body, and tenons are provided on both sides of the connecting frames, and the tenons are adapted to the connecting grooves.

[0006] Preferably, the left and right sides of the plate are provided with first reinforcing ribs arranged in an equidistant array on the outer sides.

[0007] Preferably, the top of the connecting grooves at both ends of the plate is connected to a limiting groove, and the limiting groove is horizontally arranged.

[0008] Preferably, a movable groove is provided on the top of the connecting frame, a limiting plate is provided inside the movable groove, the limiting plate is helically connected to the spiral rod, the spiral rod is rotatably disposed in the movable groove, and a knob is fixedly provided at one end of the spiral rod.

[0009] Preferably, the width of the limiting plate is adapted to the moving groove, and the length of the limiting plate is greater than the length of the moving groove.

[0010] Preferably, the moving groove corresponds to the limiting groove, and the travel distance of the limiting plate is greater than the depth of the limiting groove.

[0011] This utility model provides a plastic sheet pile butt joint structure. It has the following beneficial effects:

[0012] (1) By setting a second reinforcing rib, and extending its two ends to the connection of the left and right ends of the plate, this utility model can enhance the strength of the plate connection and avoid the problem of deformation under stress at the connection. At the same time, by matching the connecting rod with the connecting hole, the plate is tightly connected, reducing the problem of loosening.

[0013] (2) By rotating the knob, the limiting plate extends into the limiting groove, which can restrict the movement of the connecting frame and the plate in the vertical direction. It limits the connecting frame and the plate in both horizontal and vertical directions, effectively preventing the connecting frame from loosening or falling off. This greatly enhances the stability and reliability of the plate after docking, ensuring that the structure can maintain a good connection when subjected to external forces such as water flow scouring and soil lateral pressure. Attached Figure Description

[0014] Figure 1 is a diagram showing the overall structure of this utility model;

[0015] Figure 2 is a view of the inner side of the overall structure of this utility model;

[0016] Figure 3 is a structural diagram of the plate body in Figure 2 of this utility model;

[0017] Figure 4 is a structural diagram of the connector in Figure 2 of this utility model.

[0018] In the diagram, 1 is the plate; 11 is the first reinforcing rib; 12 is the second reinforcing rib; 13 is the connecting groove; 14 is the limiting groove; and 15 is the connecting hole.

[0019] 2. Connector; 21. Connecting frame; 22. Tenon; 23. Connecting plate; 24. Connecting rod; 25. Knob; 26. Screw rod; 27. Limiting plate; 28. Moving groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. Embodiments

[0021] Please refer to Figures 1-4. This utility model provides a plastic sheet pile docking structure, including a plate body 1. Second reinforcing ribs 12 are arranged in an equidistant array on the inner side of the plate body 1. Both ends of the second reinforcing ribs 12 are provided with connecting holes 15. The two ends of the second reinforcing ribs 12 extend to the connection points of the left and right ends of the plate body 1. Connecting parts 2 are installed on both the left and right ends of the plate body 1. The connecting parts 2 include connecting frames 21. Connecting plates 23 are arranged equidistantly on the connecting frames 21. Connecting rods 24 are fixedly installed on both ends of the connecting plates 23. The connecting rods 24 are correspondingly adapted to the connecting holes 15. Vertical connecting grooves 13 are provided on both the left and right ends of the plate body 1. Tenons 22 are provided on both the left and right sides of the connecting frames 21. The tenons 22 are correspondingly adapted to the connecting grooves 13.

[0022] The left and right sides of the plate 1 are provided with first reinforcing ribs 11 arranged in an equidistant array on the outer sides.

[0023] Specifically, a plate 1 is used as a base and vertically inserted into a predetermined position. A connector 2 is prepared, and a connector 21 is attached to one end of the plate 1 so that the tenon 22 on one side of the connector 21 is aligned with the connector groove 13 on the base plate 1 and connected. Then, another plate 1 is attached to the connector 21 so that the connector groove 13 on the other plate 1 is connected with the tenon 22 on the other side of the connector 21. Since the tenon 22 and the connector groove 13 are correspondingly matched, accurate positioning and smooth insertion can be achieved.

[0024] After the tenons 22 of the connecting frame 21 are inserted into the connecting grooves 13 on the left and right sides of the plate 1 respectively, the connecting frame 21 is moved downward along the connecting grooves 13, so that the connecting rods 24 at both ends of the connecting plate 23 on the connecting frame 21 are inserted into the connecting holes 15 at both ends of the second reinforcing rib 12 on the inner side of the plate 1. Through the matching and cooperation of the connecting rods 24 and the connecting holes 15, the two plates 1 and the connecting piece 2 are stably connected in the horizontal direction, thereby completing the docking of adjacent plates 1. In this way, the connection of multiple plates 1 can be completed in sequence.

[0025] The connecting rod 24 is inserted into the connecting hole 15 to achieve a stable connection in the horizontal direction. The tenon 22 cooperates with the connecting groove 13 to achieve horizontal and vertical positioning and fixing, which greatly improves the stability of the connection between the plates 1, so that multiple plates 1 are connected to form a solid whole, effectively improving the reliability of plastic sheet pile structure in actual engineering applications.

[0026] The first reinforcing rib 11, located on the outer sides of both ends of the sheet 1, directly protects the connection area. When the sheet 1 is subjected to external force, the first reinforcing rib 11 bears a portion of the force, reducing the stress on the connection area. This helps maintain the tightness and stability of the connection, extending the service life of the connection structure. Meanwhile, the second reinforcing rib 12, distributed on the inner side of the sheet 1 and extending to the connection area, evenly distributes the force across all the sheets 1 when the structure is subjected to external force, preventing stress concentration in a localized area, especially at the connection. This further reduces deformation at the connection, ensuring the stability and reliability of the connection structure and improving the overall mechanical properties of the plastic sheet pile structure.

[0027] Furthermore, to avoid vertical displacement during docking, please refer to Figures 1-4. The top of the connecting grooves 13 at both ends of the plate 1 is connected to the limiting grooves 14, which are horizontally positioned.

[0028] The top of the connecting frame 21 has a moving groove 28. A limiting plate 27 is provided inside the moving groove 28. The limiting plate 27 is screwed to the spiral rod 26. The spiral rod 26 is rotatably arranged in the moving groove 28. A knob 25 is fixedly provided at one end of the spiral rod 26.

[0029] The width of the limiting plate 27 is adapted to the moving groove 28, and the length of the limiting plate 27 is greater than the length of the moving groove 28;

[0030] The moving groove 28 corresponds to the limiting groove 14, and the travel distance of the limiting plate 27 is greater than the depth of the limiting groove 14.

[0031] Specifically, after the two plates 1 are initially aligned with the connector 2, the knob 25 is rotated. The knob 25 drives the screw rod 26 to rotate. Since the limiting plate 27 is screwed to the screw rod 26, the limiting plate 27 will move along the axial direction of the screw rod 26 within the moving groove 28 when the screw rod 26 rotates. Because the moving groove 28 corresponds to the limiting groove 14, and the travel distance of the limiting plate 27 is greater than the depth of the limiting groove 14, it will gradually extend into the limiting groove 14 as the limiting plate 27 moves. When the limiting plate 27 is fully inserted into the limiting groove 14, it restricts the movement of the connector 21 relative to the plate 1 in the vertical direction, thereby preventing vertical displacement at the connection point and ensuring that the relative position of the two plates 1 is fixed in the vertical direction. At the same time, it can effectively resist vertical forces and prevent the connection point from loosening due to vertical displacement, thereby improving the stability and safety of the entire plastic sheet pile structure.

[0032] Working principle: A plate 1 is vertically inserted into a predetermined position as the base plate 1. Connector 2 is prepared, and the connecting bracket 21 is fitted against one end of the base plate 1, aligning the tenon 22 on one side of the connecting bracket 21 with the connecting groove 13 on the base plate 1 and connecting them. Then, another plate 1 is fitted against the connecting bracket 21, allowing the connecting groove 13 on this plate 1 to connect with the tenon 22 on the other side of the connecting bracket 21. Through the corresponding fit between the tenon 22 and the connecting groove 13, precise positioning and insertion are achieved.

[0033] After the tenons 22 of the connecting frame 21 are inserted into the connecting grooves 13 on the left and right sides of the plate 1 respectively, the connecting frame 21 is moved downward along the connecting grooves 13 so that the connecting rods 24 at both ends of the connecting plate 23 on the connecting frame 21 are inserted into the connecting holes 15 at both ends of the second reinforcing rib 12 on the inner side of the plate 1, thus completing the stable connection between the two plates 1 and the connecting piece 2 in the horizontal direction and realizing the docking of adjacent plates 1.

[0034] After the two plates 1 and the connector 2 are initially aligned, the knob 25 is rotated. The knob 25 drives the screw rod 26 to rotate, causing the limiting plate 27 to move along the axial direction of the screw rod 26 within the moving groove 28 and gradually extend into the limiting groove 14. When the limiting plate 27 is fully inserted into the limiting groove 14, it restricts the movement of the connecting frame 21 relative to the plates 1 in the vertical direction, preventing vertical displacement at the alignment point.

[0035] By following the steps described above, multiple plates 1 are connected in sequence to form a solid plastic sheet pile structure.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A plastic sheet pile butt joint structure, comprising a sheet body (1), characterized in that: The inner side of the plate (1) is provided with second reinforcing ribs (12) arranged in an equidistant array. Both ends of the second reinforcing ribs (12) are provided with connecting holes (15). Both ends of the second reinforcing ribs (12) extend to the connection points of the left and right ends of the plate (1). Both ends of the plate (1) are provided with connectors (2). The connectors (2) include connecting frames (21). Connecting plates (23) are arranged equidistantly on the connecting frames (21). Both ends of the connecting plates (23) are fixedly provided with connecting rods (24). The connecting rods (24) are correspondingly adapted to the connecting holes (15). Both ends of the plate (1) are provided with vertical connecting grooves (13). Both sides of the connecting frames (21) are provided with tenons (22). The tenons (22) are correspondingly adapted to the connecting grooves (13).

2. The plastic sheet pile butt joint structure according to claim 1, characterized in that: The plate (1) is provided with first reinforcing ribs (11) arranged at equal intervals on the outer sides of the left and right ends.

3. The plastic sheet pile butt joint structure according to claim 1, characterized in that: The top of the connecting grooves (13) at both ends of the plate (1) are connected to the limiting grooves (14), and the limiting grooves (14) are horizontally arranged.

4. The plastic sheet pile butt joint structure according to claim 3, characterized in that: The top of the connecting frame (21) has a moving groove (28), and a limiting plate (27) is provided inside the moving groove (28). The limiting plate (27) is helically connected to the spiral rod (26). The spiral rod (26) is rotatably arranged in the moving groove (28), and a knob (25) is fixedly provided at one end of the spiral rod (26).

5. The plastic sheet pile butt joint structure according to claim 4, characterized in that: The width of the limiting plate (27) is adapted to the moving groove (28), and the length of the limiting plate (27) is greater than the length of the moving groove (28).

6. The plastic sheet pile butt joint structure according to claim 5, characterized in that: The moving groove (28) corresponds to the limiting groove (14), and the travel distance of the limiting plate (27) is greater than the depth of the limiting groove (14).

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