A quick-assembly and disassembly component and retaining wall
Patent Information
- Application Number
- CN202521031797.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-23
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-05-23
AI Technical Summary
现有技术中使用较广泛的挡土墙为砌筑类挡土墙,即通过钢筋和混凝土堆砌形成墙体,该墙体支撑效果好但施工成本高且现场施工的工时较长
(1)本实用新型可根据施工现场的位置进行移动式安拆,可根据需求进行挡土墙单元间的快速连接拆装,挡土墙单元上的挡土板为可拆卸连接,挡土板为可折叠结构,方便使用前后的运输。
Smart Images

Figure CN224705172U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of retaining wall technology, and in particular to a quick-assembly and disassembly component and retaining wall. Background Technology
[0002] A retaining wall is a structure that supports roadbed fill or hillside soil, preventing deformation and instability of the fill or soil. Currently, the most widely used retaining walls are masonry retaining walls, which are formed by stacking reinforced concrete. While these walls offer good support, they are costly to construct and require a long on-site construction period. This method is clearly unsuitable for smaller, less complex projects.
[0003] Currently, there is a lack of prefabricated retaining walls that can be prefabricated into modules, installed directly on-site during construction, and dismantled after construction for reuse, making them convenient and reducing construction costs.
[0004] Therefore, to address the above problems, a quick-assembly and disassembly component and retaining wall are proposed to solve these issues. Utility Model Content
[0005] This invention addresses the shortcomings of existing technologies by developing a quick-assembly and disassembly component and retaining wall. This invention allows for the prefabrication of retaining wall modules, which can be reused. The modules can be installed directly on-site during construction and easily dismantled after construction, thus reducing construction costs.
[0006] The technical solution to the technical problem solved by this utility model is as follows: This utility model provides a quick-disassembly and assembly component and retaining wall, including: a retaining plate assembly, wherein the retaining plate assembly includes a retaining plate, and the retaining plate has an opening on the side away from the retaining surface; a rotating shaft is provided at the top of the opening, and the two ends of the rotating shaft are respectively rotatably connected to the retaining plate, and a support plate is fixedly connected to the rotating shaft.
[0007] As an optimization, the support plate can be folded into the opening. This makes the retaining wall easier to store and transport after disassembly, reducing the space occupied by the retaining wall and improving its portability. When reassembly is required, the support plate can also be quickly unfolded and fixed from the opening, further improving the disassembly and assembly efficiency of the retaining wall and making it more suitable for usage scenarios that require frequent disassembly, assembly, or relocation.
[0008] A retaining wall includes: a base assembly, which, through the combination of the base assembly and a retaining plate assembly, enables the quick assembly and disassembly of the retaining wall; the base assembly includes a base, on which a baffle is fixedly connected, and a slot is provided on the base to provide an installation position for the retaining plate assembly, the slot being close to one side of the baffle; the retaining plate is detachably connected to the slot, and the end of a support plate away from the pivot is detachably connected to the base, making the installation and disassembly of the retaining plate assembly more convenient, and facilitating the quick assembly or disassembly of the retaining plate assembly according to actual needs.
[0009] As an optimization, when the support plate is fixedly connected to the base, the connection portion between the support plate and the retaining plate is inclined, while the connection portion with the base is horizontal. Two connecting bolts pass through one end of the horizontal portion and through the support plate. The base has connecting bolt holes that match the position and size of the connecting bolts. The connecting bolts can fix the support plate to the base at the connecting bolt holes, facilitating on-site installation and disassembly and improving the assembly efficiency of the retaining wall.
[0010] As an optimization, a stop block is provided at one end of the slot, which is fixedly connected to the retaining plate. The retaining plate also has a slot, the size of which matches the size of the stop block. This provides a limiting function for the installation of the base and the retaining plate. It ensures that the retaining plate can be accurately inserted into the slot and fixed in the correct position, avoiding offset or misalignment of the retaining plate during installation, improving the installation accuracy and stability of the retaining wall, and guaranteeing the overall performance of the retaining wall.
[0011] As an optimization, a limiting groove is formed on one side of the retaining wall, and a limiting plate is fixedly connected to the other side of the retaining wall. The dimensions of the limiting plate and the limiting groove are matched. This allows adjacent retaining walls to be interlocked, enabling rapid connection and assembly between them. This not only facilitates the assembly and expansion of retaining walls but also enhances their overall structural strength and stability, allowing them to better withstand soil pressure.
[0012] As an optimization, a limiting hole is provided on one side of the base, and a limiting block is fixedly connected to the other side of the base. The size of the limiting block matches the size of the limiting hole. This allows adjacent retaining walls to be interlocked. This further optimizes the connection method between retaining walls, making the connection between adjacent retaining walls tighter and more stable, further improving the overall performance and reliability of the retaining walls, and enhancing their stability and resistance to deformation in actual use.
[0013] As an optimization, each of the four ends of the base has a mounting screw hole, and mounting bolts are threaded into these holes. The mounting bolts are used to connect the base to the ground, ensuring the retaining wall is firmly fixed to the ground and enhancing its stability.
[0014] As an optimization, the baffle is shaped like a right-angled trapezoid, with a vertical side near the retaining surface and an inclined side away from the retaining surface. This better adapts to different terrains and retaining requirements, while also enhancing the stability and aesthetics of the retaining wall to a certain extent. This allows the retaining wall to more effectively block soil during use, reducing soil pressure on the retaining wall and extending its service life.
[0015] The effects provided in the utility model description are merely those of the embodiments, and not all the effects of the utility model. The above technical solution has the following advantages or beneficial effects: (1) This utility model can be installed and dismantled in a mobile manner according to the location of the construction site. It can be quickly connected and disassembled between retaining wall units as needed. The retaining plate on the retaining wall unit is detachable and has a foldable structure, which facilitates transportation before and after use.
[0016] (2) The slot and the stop block of this utility model cooperate with each other to ensure that the retaining plate can be accurately inserted into the slot and fixed in the correct position, avoiding the offset or misalignment of the retaining plate during the installation process, improving the installation accuracy and stability of the retaining wall, and ensuring the overall performance of the retaining wall.
[0017] (3) By adopting limiting blocks and limiting holes, as well as limiting plates and limiting grooves, this utility model not only facilitates the assembly and expansion of retaining walls, but also enhances the overall structural strength and stability of retaining walls, enabling them to better withstand the pressure of the soil and enhancing their stability and resistance to deformation in actual use. Attached Figure Description
[0018] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0019] Figure 1 This is a schematic diagram of the connection of the retaining wall unit of this utility model.
[0020] Figure 2 This is a three-dimensional structural diagram of the retaining wall unit of this utility model.
[0021] Figure 3 This is a three-dimensional structural diagram of the base assembly of this utility model.
[0022] Figure 4This is a three-dimensional structural diagram of the retaining plate assembly of this utility model.
[0023] In the diagram: 1. Retaining plate assembly, 2. Base, 3. Limiting hole, 4. Limiting block, 5. Baffle, 6. Slot, 7. Block, 8. Retaining plate, 9. Limiting groove, 10. Limiting plate, 11. Opening, 12. Rotating shaft, 13. Support plate, 14. Mounting screw hole, 15. Mounting bolt, 16. Slot, 17. Connecting bolt, 18. Connecting screw hole. Detailed Implementation
[0024] To clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific embodiments and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different examples. This repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present invention omits descriptions of well-known components and processing techniques and processes to avoid unnecessarily limiting the present invention. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate orientation or positional relationships based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] like Figure 1 , 2 As shown in Figure 4, a quick-assembly and disassembly assembly and retaining wall includes: a retaining plate assembly 1, wherein the retaining plate assembly includes a retaining plate 8, and an opening 11 is provided on the side of the retaining plate 8 away from the retaining surface; a rotating shaft 12 is provided at the top of the opening 11, and the two ends of the rotating shaft 12 are respectively rotatably connected to the retaining plate 8, and a support plate 13 is fixedly connected to the rotating shaft 12.
[0026] The support plate 13 can be folded into the opening 11. This makes the retaining wall easy to store and transport after disassembly, reducing the space occupied by the retaining wall and improving its portability. When reassembly is required, the support plate 13 can also be quickly unfolded and fixed from the opening 11, further improving the disassembly and assembly efficiency of the retaining wall and making it more suitable for use scenarios that require frequent disassembly or relocation.
[0027] like Figures 1 to 3 As shown in Embodiment 1: A retaining wall includes a base assembly. The combination of the base assembly and the retaining plate assembly 1 enables rapid assembly and disassembly of the retaining wall. The base assembly includes a base 2, on which a baffle 5 is fixedly connected. A slot 6 is provided on the base 2 to provide an installation position for the retaining plate assembly 1. The slot 6 is close to one side of the baffle 5. The retaining plate 8 is detachably connected within the slot 6. The end of the support plate 13 away from the rotating shaft 12 is detachably connected to the base 2, making the installation and disassembly of the retaining plate assembly 1 more convenient and facilitating rapid assembly or disassembly according to actual needs.
[0028] When the support plate 13 is fixedly connected to the base 2, the connection portion of the support plate 13 to the retaining plate 8 is inclined, and the connection portion to the base 2 is horizontal. Two connecting bolts 17 pass through one end of the horizontal portion and through the support plate 13. The base 2 has connecting screw holes 18 that match the position and size of the connecting bolts 17. The connecting bolts 17 can fix the support plate 13 to the base 2 at the connecting screw holes 18, which facilitates on-site installation and disassembly and improves the assembly efficiency of the retaining wall.
[0029] A stop block 7 is provided at one end of the slot 6, and the stop block 7 is fixedly connected to the baffle 5. A slot 16 is also provided on the retaining plate 8, the size of which matches the size of the stop block 7. This provides a limiting function for the installation of the base 2 and the retaining plate 8. It ensures that the retaining plate 8 can be accurately inserted into the slot 6 and fixed in the correct position, avoiding offset or misalignment of the retaining plate 8 during installation, improving the installation accuracy and stability of the retaining wall, and guaranteeing the overall performance of the retaining wall.
[0030] The base 2 has a mounting screw hole 14 near each of its four ends, and mounting bolts 15 are threaded into the mounting screw holes 14. The mounting bolts 15 are used to connect the base 2 to the ground, so that the retaining wall can be firmly fixed to the ground, thus enhancing the stability of the retaining wall.
[0031] The baffle 5 is in the shape of a right-angled trapezoid, with a vertical side near the retaining surface and an inclined side away from the retaining surface. This design better adapts to different terrains and retaining requirements, while also enhancing the stability and aesthetics of the retaining wall to a certain extent. It enables the retaining wall to more effectively block soil during use, reducing soil pressure on the retaining wall and extending its service life.
[0032] The workflow of this embodiment is as follows: When installing the retaining wall, first install the base 2 to the designated position using the mounting bolts 15. Then, lift the support plate 13 from the opening 11 and insert the retaining plate 8 into the slot 6, so that the stop block 7 and the slot 16 fit together. Next, fix the support plate 13 to the base 2 using the connecting bolts 17 to complete the installation of one retaining wall unit 1. After construction is completed, remove the connecting bolts 17, take out the retaining plate 8, and fold the support plate 13 to the opening 11 for easy transportation.
[0033] Example 2: A limiting groove 9 is formed on one side of the retaining plate 8, and a limiting plate 10 is fixedly connected to the other side of the retaining plate 8. The dimensions of the limiting plate 10 and the limiting groove 9 are matched. This allows adjacent retaining walls to be interlocked, enabling rapid connection and assembly between them. This not only facilitates the assembly and expansion of the retaining walls but also enhances the overall structural strength and stability of the retaining walls, enabling them to better withstand soil pressure.
[0034] One side of the base 2 has a limiting hole 3, and the other side of the base 2 is fixedly connected to a limiting block 4. The size of the limiting block 4 matches the size of the limiting hole 3, allowing adjacent retaining walls to be interlocked. This further optimizes the connection method between retaining walls, making the connection between adjacent retaining walls tighter and more stable, further improving the overall performance and reliability of the retaining walls, and enhancing their stability and resistance to deformation in actual use.
[0035] The workflow of this embodiment is as follows: After installing the previous retaining wall, insert the limiting block 4 of the next retaining wall into the limiting hole 3 and the limiting plate 10 into the limiting groove 9, and then proceed with the installation of the retaining wall.
[0036] Although the specific embodiments of the utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the utility model. Based on the technical solution of the utility model, various modifications or variations that can be made by those skilled in the art without creative effort are still within the scope of protection of the utility model.
Claims
1. A quick-assembly / disassembly component, characterized in that, include: Retaining plate assembly (1), the retaining plate assembly includes a retaining plate (8), the retaining plate (8) has an opening (11) on the side away from the retaining surface. The top of the opening (11) is provided with a rotating shaft (12), and the two ends of the rotating shaft (12) are respectively rotatably connected to the retaining plate (8). A support plate (13) is fixedly connected to the rotating shaft (12).
2. The quick-assembly / disassembly component according to claim 1, characterized in that: The support plate (13) can be folded into the opening (11).
3. A retaining wall comprising a quick-assembly / disassembly component as described in claim 1 or 2, characterized in that: The base assembly includes a base (2), on which a baffle (5) is fixedly connected. A slot (6) is provided on the base (2), and the slot (6) is close to one side of the baffle (5). The retaining plate (8) is detachably connected in the slot (6), and the end of the support plate (13) away from the rotating shaft (12) is detachably connected to the base (2).
4. A retaining wall according to claim 3, characterized in that: Two connecting bolts (17) pass through the support plate (13) respectively, and the base (2) is provided with connecting screw holes (18) that match the position and size of the connecting bolts (17).
5. A retaining wall according to claim 3, characterized in that: A stop block (7) is provided at one end of the slot (6), the stop block (7) is fixedly connected to the baffle (5), and a slot (16) is also provided on the retaining plate (8), the size of the slot (16) and the size of the stop block (7) are matched.
6. A retaining wall according to claim 3, characterized in that: A limiting groove (9) is provided on one side of the retaining plate (8), and a limiting plate (10) is fixedly connected to the other side of the retaining plate (8). The size of the limiting plate (10) matches the size of the limiting groove (9).
7. A retaining wall according to claim 3 or 6, characterized in that: A limiting hole (3) is provided on one side of the base (2), and a limiting block (4) is fixedly connected to the other side of the base (2). The size of the limiting block (4) matches the size of the limiting hole (3).
8. A retaining wall according to claim 3, characterized in that: The base (2) has a mounting screw hole (14) at each of the four ends, and a mounting bolt (15) is threaded into the mounting screw hole (14).
9. A retaining wall according to claim 3, characterized in that: The baffle (5) is in the shape of a right trapezoid, with the side closer to the retaining surface being a vertical surface and the side farther away from the retaining surface being an inclined surface.