Building scaffold board structure with high bending resistance
By designing a frame structure and combined fixing components, the problem of cumbersome installation of the load-bearing plate is solved, achieving rapid installation, enhanced bending resistance, and prevention of slippage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALIAN CHANGYUAN MARINE ENGINEERING CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-15
AI Technical Summary
The installation process of the load-bearing plate of existing building scaffolding is cumbersome and cannot achieve rapid fixation.
The frame structure, through the combination of sliding rods, insert plates and return springs, enables the rapid installation of the load-bearing plate; the reinforcing strip has an inclined support plate inside to form a triangular structure to enhance bending resistance, and strip-shaped through holes are set on the load-bearing plate for drainage.
It enables rapid installation and fixation of the load-bearing plate, improves bending resistance, prevents rainwater accumulation, and avoids slippage on the surface of the load-bearing plate.
Smart Images

Figure CN224244405U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of scaffolding technology, and in particular to a building scaffolding structure with strong bending resistance. Background Technology
[0002] Scaffold boards, also known as scaffold planks, are a type of temporary building material mainly used on scaffolding and working platforms to facilitate worker movement, material transport, and construction operations. Scaffold boards are typically made of various materials such as steel, wood, bamboo, aluminum alloy, and plastic. To ensure safety, the weight of a single scaffold board generally does not exceed 30 kilograms. Common types of scaffold boards on construction sites include stamped steel scaffold boards, wooden scaffold boards, and bamboo scaffold boards (such as bamboo strip boards and bamboo mat boards). Based on the material, scaffold boards can be categorized as wooden scaffold boards, bamboo mat scaffold boards, bamboo strip scaffold boards, and steel plate scaffold boards, among others.
[0003] A search revealed that application number CN201921978815.1 discloses a building scaffolding structure with strong bending resistance, including a frame. The frame is welded from angle steel. A reinforcing strip is welded between the top and bottom of the inner side of the frame. A bearing plate is provided on the inner side of the frame and on the front of the reinforcing strip. A strip-shaped through hole is opened inside the bearing plate. A guide groove is fixedly connected to the back of the bearing plate, and a notch is opened at the bottom of the guide groove.
[0004] In the aforementioned existing technical solutions, the support plate is fixed by multiple through holes and binding wires. This method cannot achieve rapid installation of the support plate, the operation process is cumbersome, and it requires a lot of time and effort.
[0005] Therefore, we propose a building scaffolding structure with strong bending resistance. Utility Model Content
[0006] The present invention aims to solve the technical problems existing in the prior art and provide a building scaffolding structure with strong bending resistance.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a building scaffold board structure with strong bending resistance, comprising a frame body, grooves respectively formed on the inner walls of the front and rear sides of the frame body, multiple reinforcing strips fixedly installed at equal distances between the two grooves, a bearing plate placed on the multiple reinforcing strips, positioning insertion holes respectively formed on the front and rear end walls of the bearing plate, and installation compartments corresponding to the two positioning insertion holes respectively formed inside the front and rear ends of the frame body, with movable sliding plates slidably connected in the two installation compartments, and fixing components for limiting and fixing the bearing plate provided on the movable sliding plates, the fixing components including sliding rods, insertion plates, return springs and pull blocks.
[0008] As a preferred technical solution of this utility model, the reinforcing strip is a frame structure, and multiple support plates are fixedly connected inside the reinforcing strip. Each support plate is inclined, and a triangular structure is formed between every two adjacent support plates. The support plates strengthen the support inside the reinforcing strip.
[0009] As a preferred technical solution of this utility model, the support plate is provided with multiple strip-shaped through holes that penetrate the upper and lower side walls.
[0010] As a preferred technical solution of this utility model, one end of the slide rod is fixedly connected to the wall surface of the movable slide away from the insert plate, and the other end of the slide rod passes through the frame body and is fixedly connected to the side wall surface of the pull block close to the frame body, and the slide rod is slidably connected to the frame body.
[0011] In a preferred embodiment of this invention, the return spring is sleeved on the outer wall of the slide rod and located inside the mounting chamber.
[0012] As a preferred technical solution of this utility model, the end of the insert plate away from the support plate is fixedly connected to the movable sliding plate, and the other end of the insert plate extends through the frame body to the interior of the positioning insertion hole, and the insert plate is slidably connected to the frame body.
[0013] As a preferred embodiment of this utility model, hooks are symmetrically fixedly installed on the left and right sides of the frame body.
[0014] This utility model provides a building scaffolding board structure with strong bending resistance, which has the following beneficial effects:
[0015] 1. This type of building scaffolding board structure with strong bending resistance is used in the following way: When the worker pulls the pull block, the pull block moves the sliding rod, which in turn moves the moving slide plate and the insert plate together, moving the insert plate into the installation compartment. During this process, the return spring is compressed. Next, the load-bearing plate is placed on multiple reinforcing strips inside the frame body, and the positioning hole is aligned with the insert plate. Then, the pull block is released, and under the rebound action of the return spring, the moving slide plate and the insert plate return to their original positions, and the insert plate is successfully inserted into the positioning hole, thereby limiting and fixing the load-bearing plate. This achieves rapid installation and effectively solves the cumbersome problem of using multiple tie wires to fix the load-bearing plate.
[0016] 2. This type of building scaffolding structure with strong bending resistance features multiple support plates inclined inside the reinforcing strips during use, and the adjacent support plates form a triangular structure, providing excellent bending resistance and support performance. The strip-shaped through holes on the scaffolding can effectively drain water, prevent rainwater accumulation, and prevent the surface of the bearing plate from slipping. Attached Figure Description
[0017] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this utility model can be implemented, and therefore have no substantial technical significance.
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the disassembled structure of the utility model;
[0020] Figure 3 This is a sectional view of the utility model.
[0021] Figure 4 For utility model Figure 3 Enlarged view of point A in the middle.
[0022] Legend:
[0023] 10. Frame body; 11. Groove; 12. Reinforcing strip; 13. Support plate; 14. Bearing plate; 15. Strip through hole; 16. Installation compartment; 17. Moving slide plate; 18. Slide rod; 19. Insert plate; 20. Return spring; 21. Pull block; 22. Positioning insertion hole; 23. Hook. Detailed Implementation
[0024] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0025] The structures, proportions, sizes, etc. disclosed in this specification are only used to complement the content disclosed in the specification for those skilled in the art to understand and read, and are not intended to limit the conditions under which this utility model can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0026] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0027] In the description of the embodiments of this utility model, it should be noted that the terms "center," "upper," "lower," "inner," "outer," and "side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0028] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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 the embodiments of this utility model based on the specific circumstances.
[0029] A type of building scaffolding structure with high bending resistance, such as Figure 1-4As shown, the system includes a frame body 10. Grooves 11 are formed on the inner walls of the front and rear sides of the frame body 10. Multiple reinforcing strips 12 are fixedly installed at equal intervals between two grooves 11. Bearing plates 14 are placed on the multiple reinforcing strips 12. Positioning holes 22 are formed on the front and rear end walls of the bearing plates 14. Installation chambers 16 corresponding to the two positioning holes 22 are formed inside the front and rear ends of the frame body 10. Movable slide plates 17 are slidably connected to the two installation chambers 16. Fixing components for limiting and fixing the bearing plates 14 are provided on the movable slide plates 17. The fixing components include a slide rod 18, a insert plate 19, a return spring 20, and a pull block 21. The reinforcing strips 12 have a frame-shaped structure. Multiple support plates 13 are fixedly connected inside the reinforcing strips 12. Each support plate 13 is inclined, and the distance between any two adjacent support plates 13 is... A triangular structure is formed, and the support plate 13 strengthens the internal support of the reinforcing strip 12. The bearing plate 14 has multiple strip-shaped through holes 15 that penetrate the upper and lower side walls. One end of the slide rod 18 is fixedly connected to the wall of the movable slide plate 17 away from the insert plate 19. The other end of the slide rod 18 penetrates the frame body 10 and is fixedly connected to the side wall of the pull block 21 near the frame body 10. The slide rod 18 is slidably connected to the frame body 10. The return spring 20 is sleeved on the outer wall of the slide rod 18 and is located inside the mounting chamber 16. The end of the insert plate 19 away from the bearing plate 14 is fixedly connected to the movable slide plate 17. The other end of the insert plate 19 penetrates the frame body 10 and extends into the interior of the positioning insertion hole 22. The insert plate 19 is slidably connected to the frame body 10. Hooks 23 are symmetrically fixedly installed on the left and right sides of the frame body 10.
[0030] The working principle of this utility model is as follows: When in use, the operator pulls the pull block 21, which moves the slide bar 18. The slide bar 18 then moves the moving slide plate 17 and the insert plate 19 together, moving the insert plate 19 into the installation chamber 16. During this process, the return spring 20 is compressed. Next, the bearing plate 14 is placed on the multiple reinforcing strips 12 inside the frame body 10, and the positioning hole 22 is aligned with the insert plate 19. Then, the pull block 21 is released, and under the rebound action of the return spring 20, the moving slide plate 17 and the insert plate 19 return to their original positions. The insert plate 19 is successfully inserted into the positioning hole 22, thereby limiting and fixing the bearing plate 14, realizing rapid installation and effectively solving the cumbersome problem of using multiple tie wires to fix the bearing plate 14. The multiple support plates 13 are inclinedly arranged inside the reinforcing strips 12, and the adjacent support plates 13 form a triangular structure, providing excellent bending resistance and support performance. The strip-shaped through holes 15 provided on the scaffold board can effectively drain water, avoid rainwater accumulation, and prevent the surface of the bearing plate 14 from slipping.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A building scaffolding structure with high bending resistance, comprising a frame body (10), characterized in that: The inner walls of the front and rear sides of the frame body (10) are respectively provided with grooves (11). Multiple reinforcing strips (12) are fixedly installed at equal distances between the two grooves (11). A bearing plate (14) is placed on the multiple reinforcing strips (12). Positioning holes (22) are respectively provided on the front and rear end walls of the bearing plate (14). The front and rear end walls of the frame body (10) are respectively provided with installation chambers (16) corresponding to the two positioning holes (22). A movable slide plate (17) is slidably connected in the two installation chambers (16). A fixing component for limiting and fixing the bearing plate (14) is provided on the movable slide plate (17). The fixing component includes a slide rod (18), a plug plate (19), a return spring (20), and a pull block (21).
2. The building scaffolding structure with high bending resistance according to claim 1, characterized in that: The reinforcing strip (12) is a frame structure. Multiple support plates (13) are fixedly connected inside the reinforcing strip (12). Each support plate (13) is inclined, and a triangular structure is formed between every two adjacent support plates (13). The support plates (13) strengthen the support inside the reinforcing strip (12).
3. The building scaffolding structure with high bending resistance according to claim 1, characterized in that: The bearing plate (14) has multiple strip-shaped through holes (15) that penetrate the upper and lower side walls.
4. The building scaffolding structure with high bending resistance according to claim 1, characterized in that: One end of the slide rod (18) is fixedly connected to the wall of the movable slide plate (17) away from the insert plate (19), and the other end of the slide rod (18) passes through the frame body (10) and is fixedly connected to the side wall of the pull block (21) near the frame body (10), and the slide rod (18) is slidably connected to the frame body (10).
5. A building scaffolding structure with high bending resistance according to claim 1, characterized in that: The return spring (20) is sleeved on the outer wall of the slide bar (18) and the return spring (20) is located inside the mounting chamber (16).
6. A building scaffolding structure with high bending resistance according to claim 1, characterized in that: One end of the insert plate (19) away from the support plate (14) is fixedly connected to the movable slide plate (17), and the other end of the insert plate (19) extends through the frame body (10) to the interior of the positioning hole (22), and the insert plate (19) is slidably connected to the frame body (10).
7. A building scaffolding structure with high bending resistance according to claim 1, characterized in that: Hooks (23) are symmetrically fixed on the left and right sides of the frame body (10).