Cement stabilized macadam construction support form
Patent Information
- Application Number
- CN202522437350.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-18
AI Technical Summary
[0005]本实用新型的目的在于提供一种水泥稳定碎石施工支护模板,通过安装座和竖杆A的配合进行安装,实现了斜撑组件与U型板体的可靠连接,将U型板体与斜撑组件一体化设计,解决了现有分体式设计存在支撑不稳固和收纳不便的问题
本实用新型通过安装座和竖杆A的配合进行安装,实现了斜撑组件与U型板体的可靠连接,将U型板体与斜撑组件一体化设计,整体结构稳定性好,便于运输和现场快速安装;并通过凸限位块A和凸限位块B的设置,可以限制斜撑组件相对于安装座的转动,防止其在运输或非工作状态下随意转动,同时在安装到位后起到一定的定位作用,增强使用时的稳定性。
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Figure CN224833423U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cement-stabilized crushed stone construction technology, and in particular relates to a cement-stabilized crushed stone construction support template. Background Technology
[0002] Cement-stabilized crushed stone uses graded crushed stone as aggregate, a certain amount of cementitious material and sufficient mortar volume to fill the voids in the aggregate, and is spread and compacted according to the principle of interlocking.
[0003] In the existing technology, when laying cement-stabilized crushed stone, slope protection is required on both sides of the road to prevent concrete from flowing. In traditional support, barriers are placed manually on both sides of the road. After the barriers are placed, they are supported by diagonal braces to prevent them from tilting outwards under stress.
[0004] While the above method can support the baffle and prevent it from tipping over during construction, the baffle and the diagonal brace are designed as separate units. In actual application, the baffle is prone to slipping along the contact part with the baffle when under stress, thus losing its supporting function. Furthermore, the separate components are not convenient for systematic handling, storage, and on-site management, which reduces construction efficiency. Summary of the Invention
[0005] The purpose of this utility model is to provide a cement-stabilized crushed stone construction support template. It is installed by the cooperation of the mounting base and the vertical rod A, realizing a reliable connection between the diagonal bracing component and the U-shaped plate. The U-shaped plate and the diagonal bracing component are integrated into one design, which solves the problems of unstable support and inconvenient storage in the existing split design.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a cement-stabilized crushed stone construction support template, comprising support units set on both sides of the road surface; each support unit includes several support plates arranged in sequence, each support plate including a U-shaped plate body; a pair of mounting seats are respectively provided at both ends of the U-shaped plate body, and mounting holes in a concentric structure are provided on the two mounting seats; it also includes a diagonal bracing assembly, the diagonal bracing assembly including a vertical rod A with both ends respectively installed in the two mounting holes, a diagonal rod A and a horizontal rod A connected to one side of the vertical rod A, and the ends of the diagonal rod A and the horizontal rod A are fixed on a fixing sleeve. Installation is achieved through the cooperation of the mounting seats and the vertical rod A, realizing a reliable connection between the diagonal bracing assembly and the U-shaped plate body. The U-shaped plate body and the diagonal bracing assembly are integrated into a single design, resulting in good overall structural stability and facilitating transportation and rapid on-site installation.
[0007] Furthermore, convex limiting blocks A and B are respectively provided on the diagonal bar A and the horizontal bar A. The convex limiting blocks A and B can restrict the rotation of the diagonal brace assembly relative to the mounting base, preventing it from rotating arbitrarily during transportation or when not in operation. At the same time, they play a certain positioning role after installation, enhancing the stability during use.
[0008] When the crossbar A is rotated to a position where its length is perpendicular to / parallel to the length of the U-shaped plate, the distance between the inner wall surfaces of the convex limiting blocks A and B and the corresponding surfaces of the mounting base is less than 0.1 cm. In the working state, the length of the crossbar A is perpendicular to the length of the U-shaped plate; in the retracted state, the length of the crossbar A is parallel to the length of the U-shaped plate. This less than 0.1 cm gap ensures the effectiveness of the limiting mechanism, prevents the support system from swaying under stress, and improves the rigidity and reliability of the structure. Furthermore, the length direction of the vertical rod A is perpendicular to the length direction of the U-shaped plate; the distance between the top surface of the convex limiting block A and the bottom side surface of the horizontal rod A is L1, the distance between the two mounting seats is L2, and the length of the vertical rod A is L3; L1, L2, and L3 increase sequentially.
[0009] Furthermore, a connector is also provided, which includes a rod body with a fixing hole in the middle and insert sleeves at both ends of the rod body that fit over the top of the fixing sleeve. The insert sleeves at both ends of the rod body of the connector can be fitted onto the top of the fixing sleeves of the diagonal bracing components of two adjacent support plates respectively, and are reinforced through the fixing hole to connect multiple support plates into one unit.
[0010] Furthermore, a horizontal bar B is connected to one side of the rod body, and a vertical bar B is connected to the end of the horizontal bar B. The end of the vertical bar B has a pressure plate that abuts against the side end face of the support plate after installation. A diagonal bar B is connected between the horizontal bar B and the vertical bar B. The bottom side of the pressure plate is provided with protrusions A and B with a gap. After installation, the side end face of the support plate is locked in the groove formed by protrusions A and B. The groove structure can more reliably lock the side end face of the support plate, which is equivalent to a buckle, making the connection between the pressure plate and the support plate more secure and less prone to loosening, thus improving the reliability of the connection.
[0011] This utility model has the following beneficial effects: This utility model achieves a reliable connection between the diagonal brace assembly and the U-shaped plate through the cooperation of the mounting base and the vertical rod A. The integrated design of the U-shaped plate and the diagonal brace assembly results in good overall structural stability, facilitating transportation and rapid on-site installation. Furthermore, the convex limiting blocks A and B restrict the rotation of the diagonal brace assembly relative to the mounting base, preventing it from rotating arbitrarily during transportation or when not in operation. They also provide a certain positioning function after installation, enhancing stability during use.
[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the support template structure of this utility model; Figure 2 This is a schematic diagram of the support unit structure of this utility model; Figure 3 for Figure 2 Enlarged view of a section at point B in the middle; Figure 4 This is a schematic diagram of the support plate structure of this utility model; Figure 5 for Figure 4 Enlarged view of a portion of point A in the middle; The attached diagram lists the components represented by each number as follows: 1-Support plate, 10-U-shaped plate, 11-Mounting base, 12-Vertical rod A, 13-Diagonal rod A, 131-Protruding limiting block A, 14-Horizontal rod A, 141-Protruding limiting block B, 15-Fixing sleeve, 2-Connector, 20-Rod body, 21-Fixing hole, 22-Insertion sleeve, 23-Horizontal rod B, 24-Vertical rod B, 25-Diagonal rod B, 26-Pressure plate, 27-Protrusion A, 28-Protrusion B. Detailed Implementation
[0015] 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 some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0016] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0017] Please see Figure 1 As shown in Figures 4-5, this utility model is a cement-stabilized crushed stone construction support template, which includes two support units respectively set on both sides of the road surface. The support unit includes a number of support plates 1 arranged in sequence. The support plate 1 includes a U-shaped plate body 10. A pair of mounting seats 11 are respectively set at both ends of the U-shaped plate body 10. The two mounting seats 11 are provided with mounting holes in a concentric structure.
[0018] It is also equipped with a diagonal bracing assembly, which includes a vertical rod A12 with its two ends respectively installed in two mounting holes. The vertical rod A12 rotates around the mounting holes. One side of the vertical rod A12 is connected to a diagonal rod A13 and a horizontal rod A14. The ends of the diagonal rod A13 and the horizontal rod A14 are fixed on a fixing sleeve 15. In actual production, the two mounting seats 11 are first fitted onto the two ends of the vertical rod A12 respectively, and then the two mounting seats 11 are welded to the U-shaped plate 10. During installation, a chisel that passes through the fixing sleeve 15 is used to fix the diagonal bracing assembly to the ground.
[0019] Based on the above, in order to facilitate the storage and unfolding of the diagonal brace assembly and prevent it from rotating arbitrarily during transportation in the stored state, and to provide a certain positioning function after installation in the unfolded state, convex limiting blocks A131 and B141 are respectively set on the diagonal bar A13 and the cross bar A14. When the cross bar A14 is rotated to the point where its length direction is perpendicular to / parallel to the length direction of the U-shaped plate 10, the distance between the inner wall surface of the convex limiting block A131 and the corresponding surface of the mounting base 11 is less than 0.1cm.
[0020] like Figure 4-5 As shown, when the length direction of the horizontal bar A14 is perpendicular to the length direction of the U-shaped plate 10, the bottom surface of the convex limiting block B141 is lower than the top surface of the lower mounting base 11, and the convex limiting block B141 prevents the vertical bar A12 from rotating; when the length direction of the horizontal bar A14 is parallel to the length direction of the U-shaped plate 10, the bottom surface of the convex limiting block B141 is lower than the top surface of the lower mounting base 11, or the top surface of the convex limiting block A131 is higher than the bottom surface of the upper mounting base 11, and the convex limiting blocks A131 and B141 prevent the vertical bar A12 from rotating.
[0021] The length direction of the vertical rod A12 is perpendicular to the length direction of the U-shaped plate 10; the distance from the top surface of the convex limiting block A131 to the bottom side of the horizontal rod A14 is L1, the distance between the two mounting seats 11 is L2, and the length of the vertical rod A12 is L3; L1, L2, and L3 increase sequentially to ensure the function of the convex limiting block A131 and the convex limiting block B141, so as not to interfere with normal rotation and to make effective contact when limiting is required.
[0022] To improve the stability of the connection between two adjacent U-shaped groove plates, such as Figure 2-3 It is also equipped with a connector 2, which includes a rod 20. A fixing hole 21 is provided in the middle of the rod 20, and insert sleeves 22 are provided at both ends of the rod 20 and fitted onto the top of the fixing sleeve 15. In use, the diagonal bracing assembly is fixed to the ground by using a rod that passes through the fixing hole 21.
[0023] Specifically, a horizontal bar B23 is welded to one side of the rod 20, a vertical bar B24 is welded to the end of the horizontal bar B23, and a diagonal bar B25 is welded between the horizontal bar B23 and the vertical bar B24. The end of the vertical bar B24 has a pressure plate 26 that abuts against the side end face of the support plate 1 after installation. The bottom side of the pressure plate 26 is provided with protrusions A27 and B28 with a gap. After installation, the side end face of the support plate 1 is stuck in the groove formed by the protrusions A27 and B28.
[0024] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0025] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A formwork for cement-stabilized crushed stone construction support, characterized in that: This includes support units installed on both sides of the road surface; The support unit includes a plurality of support plates (1) arranged in sequence, and the support plate (1) includes a U-shaped plate (10). A pair of mounting seats (11) are provided at both ends of the U-shaped plate (10), and mounting holes in a concentric structure are provided on the two mounting seats (11); It also includes a diagonal bracing assembly, which includes a vertical rod A (12) with its two ends respectively installed in two mounting holes. One side of the vertical rod A (12) is connected to a diagonal rod A (13) and a horizontal rod A (14). The ends of the diagonal rod A (13) and the horizontal rod A (14) are both fixed on a fixing sleeve (15).
2. The formwork for cement-stabilized crushed stone construction support according to claim 1, characterized in that, The diagonal bar A (13) and the horizontal bar A (14) are respectively provided with a convex limiting block A (131) and a convex limiting block B (141).
3. The formwork for cement-stabilized crushed stone construction support according to claim 2, characterized in that, The length direction of the vertical rod A (12) is perpendicular to the length direction of the U-shaped plate (10).
4. The formwork for cement-stabilized crushed stone construction support according to claim 3, characterized in that, The distance between the top surface of the convex limiting block A (131) and the bottom side of the horizontal bar A (14) is L1, the distance between the two mounting seats (11) is L2, and the length of the vertical bar A (12) is L3. L1, L2, and L3 increase sequentially.
5. A cement-stabilized crushed stone construction support formwork according to any one of claims 2-4, characterized in that, When the length direction of the crossbar A (14) is perpendicular to / parallel to the length direction of the U-shaped plate (10), the distance between the inner wall surface of the convex limiting block A (131) and the corresponding surface of the mounting base (11) is less than 0.1cm.
6. The formwork for cement-stabilized crushed stone construction support according to claim 1, characterized in that, A connector (2) is also provided, the connector (2) includes a rod (20), a fixing hole (21) is provided in the middle of the rod (20), and inserts (22) are provided at both ends of the rod (20) to fit on the top of the fixing sleeve (15).
7. The formwork for cement-stabilized crushed stone construction support according to claim 6, characterized in that, One side of the rod (20) is connected to a horizontal bar B (23), and the end of the horizontal bar B (23) is connected to a vertical bar B (24). The end of the vertical bar B (24) has a pressure plate (26) that abuts against the side end face of the support plate (1) after installation.
8. The formwork for cement-stabilized crushed stone construction support according to claim 7, characterized in that, The bottom side of the pressure plate (26) is provided with protrusions A (27) and B (28) with a gap. After installation, the side end face of the support plate (1) is stuck in the channel formed by protrusions A (27) and B (28).
9. A cement-stabilized crushed stone construction support formwork according to claim 7, characterized in that, The diagonal bar B (25) connects the horizontal bar B (23) and the vertical bar B (24).