Steel sheet pile multi-stage supporting structure

Abstract

The utility model discloses a steel sheet pile multistage support structure, which belongs to the technical field of steel sheet pile building construction, and comprises a support frame and a support plate welded in the support frame, the surface of the support frame is provided with an assembly hole and a guide groove, and the surface of the support frame is symmetrically inserted with support components. The limiting plate is pulled towards the outer side position relative to the supporting frame according to the internal distance of the steel sheet piles, under the guiding action of the adjusting plate and the guiding rod, the side plate of the limiting plate is attached to the inner surfaces of the steel sheet piles, then the positioning bolt is screwed relative to the supporting plate, the inserting end of the positioning bolt extends into the positioning groove, and good locking performance is achieved; the distance between the limiting plates and the supporting frame is fixed, the supporting frame is matched with the limiting plates on the two sides, the steel sheet piles are supported in an auxiliary mode, stability is good, the sideslip phenomenon is not prone to occurring, the distance between the limiting plates and the supporting frame is effectively adjusted and fixed through the adjusting plates and the guide rods, and the steel sheet pile supporting device is suitable for steel sheet piles of different specifications and wide in application range.

Description

Technical Field

[0001] This utility model relates to the field of steel sheet pile construction technology, and more specifically, to a multi-stage support structure for steel sheet piles. Background Technology

[0002] Steel sheet piles are steel structures with interlocking devices on their edges, which can be freely combined to form a continuous and compact retaining wall or water retaining wall.

[0003] A search revealed a multi-stage sheet pile support structure (publication number CN218779499U) comprising: a first-stage support, a second-stage support, and a main structure. The first-stage support includes first sheet piles, a first lateral beam, a first steel brace, a pile top slope, and a first grouting reinforcement. The second-stage support includes second sheet piles, a second lateral beam, a second steel brace, soil retention, and a second grouting reinforcement. The main structure includes a basement floor slab, corbels, and a post-cast strip. The first and second sheet piles are vertically located at the leading edge of the slope. The first and second lateral beams are located on the back side of the first and second sheet piles, respectively. The first steel brace is located between the first lateral beam and the second sheet pile, and the second steel brace is located between the second lateral beam and the corbel. The corbel connects the second steel brace to the basement floor slab. This support structure exhibits minimal deformation, good stability, reliable quality, convenient construction, short construction period, advanced technology, wide applicability, and environmental friendliness, making it a green support structure.

[0004] To improve the structural strength of common sheet piles, construction workers often install support structures inside the sheet piles. However, common support components are not convenient to adjust and fix according to the internal spacing of the piles, which affects the support performance. Therefore, we propose a multi-stage support structure for sheet piles to solve the above-mentioned problems. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide a multi-stage support structure for steel sheet piles. The base is supported and fixed to the support frame by columns. Support components are symmetrically inserted into the surface of the support frame. According to the internal spacing of the steel sheet piles, the limiting plate is pulled outward relative to the support frame. Under the guidance of the adjusting plate and the guide rod, the side plate of the limiting plate is pressed against the inner surface of the steel sheet pile. Then, the positioning bolts are screwed relative to the support plate. The insertion end of the positioning bolt extends into the interior of the positioning groove, providing excellent locking performance. The spacing between the limiting plate and the support frame is then fixed. The support frame, together with the limiting plates on both sides, provides auxiliary support for the steel sheet piles, resulting in good stability and preventing lateral slippage. Furthermore, the adjusting plate and the guide rod effectively adjust and fix the spacing between the limiting plate and the support frame, making it suitable for steel sheet piles of different specifications and with a wide range of applications.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] A multi-stage support structure for sheet piles includes a support frame and a support plate welded inside the support frame. The surface of the support frame is provided with assembly holes and guide grooves, and support components are symmetrically inserted into the surface of the support frame.

[0010] The support assembly includes an adjusting plate that is slidably inserted into the assembly hole, a limiting plate that is fixedly connected to the end of the adjusting plate, a side plate that is snapped onto the end face of the limiting plate, and guide rods that are symmetrically installed inside the limiting plate.

[0011] Preferably, the surface of the adjusting plate is provided with a positioning groove, and the surface of the support plate is helically inserted with a positioning bolt, the insertion end of the positioning bolt extending into the interior of the positioning groove.

[0012] Preferably, the limiting plate is arranged parallel to the outer side of the support frame, and the surface of the limiting plate is provided with a traction groove.

[0013] Preferably, the end face of the limiting plate is provided with a slot, the side plate is engaged inside the slot, and the surface of the side plate is provided with anti-slip grooves at equal intervals.

[0014] Preferably, the guide rod is slidably inserted into the guide groove of the support frame, and a connecting ring is fixedly connected to the surface of the support frame.

[0015] Preferably, a column is welded to the bottom of the support frame, and a base is fixedly connected to the bottom end of the column.

[0016] Preferably, the base has symmetrical mounting holes on its surface and a groove on its lower surface.

[0017] 3. Beneficial effects

[0018] Compared with existing technologies, the advantages of this utility model are:

[0019] (1) The base of this scheme is supported and fixed by the support frame through the column. The support frame is symmetrically inserted with the support components. According to the internal spacing of the steel sheet piles, the limiting plate is pulled outward relative to the support frame. Under the guidance of the adjusting plate and the guide rod, the side plate of the limiting plate is attached to the inner surface of the steel sheet pile. Then, the positioning bolts are screwed relative to the support plate. The insertion end of the positioning bolt extends into the interior of the positioning groove, which has good locking performance. The spacing between the limiting plate and the support frame is fixed. The support frame, together with the limiting plates on both sides, provides auxiliary support for the steel sheet pile. It has good stability and is not prone to side slippage. Moreover, the spacing between the limiting plate and the support frame can be effectively adjusted and fixed by the adjusting plate and the guide rod. It is suitable for steel sheet piles of different specifications and has a wide range of applications.

[0020] (2) The support frame of this solution is fixedly connected by columns and base. The base has good positioning and support performance. The lower surface of the base is provided with a groove. The groove makes it convenient to install support components at the bottom and adjust the height of the base. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the support frame and base structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the support frame and base of this utility model from another perspective.

[0024] Figure 4 This is a schematic diagram of the guide rod and limiting plate structure of this utility model.

[0025] Explanation of the labels in the diagram:

[0026] 1. Support frame; 2. Connecting ring; 3. Support plate; 301. Positioning bolt; 4. Column; 5. Base; 6. Guide rod; 7. Limiting plate; 8. Side plate; 9. Assembly hole; 10. Guide groove; 11. Groove; 12. Mounting hole; 13. Anti-slip groove; 14. Traction groove; 15. Slot; 16. Adjusting plate; 17. Positioning groove. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. 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 protection scope of the present utility model.

[0028] Example 1:

[0029] Please see Figure 1-4 A multi-stage support structure for sheet piles includes a support frame 1 and a support plate 3 welded inside the support frame 1. The surface of the support frame 1 is provided with assembly holes 9 and guide grooves 10, and support components are symmetrically inserted into the surface of the support frame 1.

[0030] The support assembly includes an adjusting plate 16 that is slidably inserted into the assembly hole 9, a limiting plate 7 that is fixedly connected to the end of the adjusting plate 16, a side plate 8 that is snapped into the end face of the limiting plate 7, and guide rods 6 that are symmetrically installed inside the limiting plate 7.

[0031] The surface of the adjusting plate 16 is provided with a positioning groove 17, and the surface of the support plate 3 is spirally connected with a positioning bolt 301. The insertion end of the positioning bolt 301 extends into the interior of the positioning groove 17. The limiting plate 7 is arranged parallel to the outer side of the support frame 1. The surface of the limiting plate 7 is provided with a traction groove 14, and the end face of the limiting plate 7 is provided with a slot 15. The side plate 8 is snapped into the interior of the slot 15. The surface of the side plate 8 is provided with anti-slip grooves 13 at equal intervals. The guide rod 6 is slidably inserted into the interior of the guide groove 10 of the support frame 1. The surface of the support frame 1 is fixedly connected with a connecting ring 2.

[0032] It should be noted that the base 5 supports and fixes the support frame 1 through the column 4. The support frame 1 has symmetrically inserted support components on its surface. According to the internal spacing of the sheet piles, the limiting plate 7 is pulled outward relative to the support frame 1. Under the guidance of the adjusting plate 16 and the guide rod 6, the side plate 8 of the limiting plate 7 is pressed against the inner surface of the sheet pile. Then, the positioning bolt 301 is screwed relative to the support plate 3. The insertion end of the positioning bolt 301 extends into the interior of the positioning groove 17, which has good locking performance. The spacing between the limiting plate 7 and the support frame 1 is fixed. The support frame 1, together with the limiting plates 7 on both sides, provides auxiliary support for the sheet pile. It has good stability and is not prone to side slippage. Moreover, the spacing between the limiting plate 7 and the support frame 1 can be effectively adjusted and fixed by the adjusting plate 16 and the guide rod 6. It is suitable for sheet piles of different specifications and has a wide range of applications.

[0033] See Figure 1-4 The bottom of the support frame 1 is welded with a column 4, and the bottom end of the column 4 is fixedly connected to a base 5. The surface of the base 5 is symmetrically provided with mounting holes 12, and the lower surface of the base 5 is provided with a groove 11.

[0034] It should be noted that the support frame 1 is fixedly connected to the column 4 and the base 5. The base 5 has good positioning and support performance. The lower surface of the base 5 is provided with a groove 11. The groove 11 is designed to facilitate the installation of support components at the bottom and to adjust the height of the base 5.

[0035] In use: The base 5 supports and fixes the support frame 1 through the column 4. Support components are symmetrically inserted into the surface of the support frame 1. According to the internal spacing of the sheet piles, the limiting plate 7 is pulled outward relative to the support frame 1. Under the guidance of the adjusting plate 16 and the guide rod 6, the side plate 8 of the limiting plate 7 is pressed against the inner surface of the sheet pile. Then, the positioning bolt 301 is screwed on relative to the support plate 3. The insertion end of the positioning bolt 301 extends into the interior of the positioning groove 17, which has good locking performance. Thus, the spacing between the limiting plate 7 and the support frame 1 is fixed. The support frame 1, together with the limiting plates 7 on both sides, provides auxiliary support for the sheet pile, ensuring good stability and preventing lateral slippage. Furthermore, the spacing between the limiting plates 7 and the support frame 1 can be effectively adjusted and fixed through the adjusting plate 16 and the guide rod 6, making it suitable for sheet piles of different specifications and with a wide range of applications. The support frame 1 is fixedly connected to the column 4 and the base 5. The base 5 has excellent positioning and support performance. The lower surface of the base 5 has a groove 11, which facilitates the installation of support components at the bottom and allows for adjustment of the height of the base 5.

[0036] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A steel sheet pile multi-stage support structure comprising a support frame (1) and a support plate (3) welded inside the support frame (1), characterized in that: The surface of the support frame (1) is provided with an assembly hole (9) and a guide groove (10), and the surface of the support frame (1) is symmetrically inserted with a support assembly; The support assembly comprises an adjusting plate (16) slidingly inserted into the assembly hole (9), a limiting plate (7) fixedly connected to the end of the adjusting plate (16), a side plate (8) clamped to the end face position of the limiting plate (7), and a guide rod (6) symmetrically installed in the limiting plate (7); The bottom of the support frame (1) is welded with a stand (4), the bottom end of the stand (4) is fixedly connected with a base (5), the surface of the base (5) is symmetrically provided with a mounting hole (12), and the lower surface of the base (5) is provided with a groove (11).

2. A steel sheet pile multi-level support structure according to claim 1, characterized in that: The surface of the adjusting plate (16) is provided with a positioning groove (17), the surface of the support plate (3) is screwingly inserted with a positioning bolt (301), and the insertion end of the positioning bolt (301) extends into the positioning groove (17).

3. The steel sheet pile multi-level support structure according to claim 1, characterized in that: The limiting plate (7) is arranged in parallel on the outer side of the support frame (1), and the surface of the limiting plate (7) is provided with a traction groove (14).

4. The steel sheet pile multi-level support structure according to claim 1, characterized in that: The end face position of the limiting plate (7) is provided with a clamping groove (15), the side plate (8) is clamped in the inner position of the clamping groove (15), and the surface of the side plate (8) is provided with anti-skid grooves (13) at equal intervals.

5. The steel sheet pile multi-level support structure according to claim 1, characterized in that: The guide rod (6) is slidingly inserted into the guide groove (10) of the support frame (1), and the surface of the support frame (1) is fixedly connected with a connecting ring (2).

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