Fixed end pre-embedded mounting structure for scaffold engineering
By designing a combination of limit blocks, guide bolts, and auxiliary locking mechanisms, the problem of low load capacity of existing scaffolding embedded parts was solved, achieving a more stable connection and improved load-bearing performance.
Patent Information
- Application Number
- CN202423054865.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing scaffolding embedded parts have simple structures and relatively small loads, which are not conducive to improving load-bearing performance.
A fixed-end pre-embedded installation structure was designed, which includes components such as pre-embedded wall, limiting cavity, limiting block, pre-embedded connector, outer fixing plate, positioning connecting column, and guide bolt. A more stable connection and fixation is achieved through the engagement of the limiting block and the pre-embedded connector, the threaded connection of the guide bolt, and the linkage slider of the auxiliary engagement mechanism.
It improves the stability and overall strength of the embedded connectors, and enhances the connection tightness and stability of the scaffolding.
Smart Images

Figure CN223497543U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, specifically to a fixed end pre-embedded installation structure for scaffolding projects. Background Technology
[0002] Construction scaffolding is a working platform and access route erected to ensure safe and smooth construction work at heights. It consists of components such as uprights, horizontal bars, diagonal braces, scaffold boards, guardrails, and safety nets. Scaffolding provides a relatively stable and safe working platform for construction workers at different heights, facilitating various construction operations such as bricklaying, plastering, and installing doors and windows. By installing guardrails and safety nets, it effectively prevents construction workers from falling from heights and also avoids construction materials and tools falling from heights and injuring people, ensuring the safety of construction workers and the construction site. Scaffolding also serves as a temporary storage area and transportation route for materials and tools, making it convenient for construction workers to transport materials and tools to various work areas and improving construction efficiency.
[0003] Embedded parts for construction scaffolding refer to metal components that are pre-embedded in concrete components during the construction process of a building structure. They are used to connect and fix the scaffolding to ensure its stability and safety. Existing scaffolding embedded parts are made by embedding one end of a bolt into the concrete component and leaving the other end exposed on the concrete surface for connection with the scaffolding. However, their structure is simple and has a small load capacity, which is not conducive to improving load-bearing performance. Summary of the Invention
[0004] The purpose of this utility model is to provide a fixed-end pre-embedded installation structure for scaffolding projects, in order to solve the problem mentioned in the background art of embedding one end of a bolt into a concrete component and exposing the other end on the concrete surface for connection with the scaffolding, but whose simple structure has a small load and is not conducive to improving the load-bearing performance.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pre-embedded installation structure for fixed ends in scaffolding engineering, comprising a pre-embedded wall with an installation cavity on its surface, and a limiting cavity at one end of the inner side of the installation cavity. The limiting cavity is provided with a limiting block, and a pre-embedded connector is provided in the limiting cavity. An outer fixing plate is fixedly connected to one end of the outer side of the pre-embedded connector. A groove is provided between the outer fixing plate and the pre-embedded connector, and a positioning connecting column is provided on the inner wall of the groove of the pre-embedded connector. A scaffold body is fixedly installed on the surface of the positioning connecting column. A through hole is provided on the surface of the positioning connecting column, and a guide bolt is provided on the inner wall of the through hole of the positioning connecting column. A fixing threaded hole is provided on the inner wall of the groove of the pre-embedded connector. An auxiliary engaging mechanism is provided on the surface of the positioning connecting column, which pushes the linkage slider to engage with the auxiliary slot for fixation by squeezing the locking block.
[0006] Preferably, the vertical cross-section of the mounting cavity and the limiting cavity is T-shaped, the inner walls of the mounting cavity and the limiting cavity are in contact with the outer surfaces of the pre-embedded connector and the limiting block, the outer fixing plate is disc-shaped, and the outer fixing plate is fixedly connected to the pre-embedded wall by bolts.
[0007] By adopting the above technical solution, the installation cavity and the limiting cavity facilitate the pre-embedded connecting parts and the limiting block for pre-embedded fixing.
[0008] Preferably, the positioning connecting post is cylindrical, the guide bolt passes through the through hole on the surface of the positioning connecting post, the guide bolt and the positioning connecting post form a threaded connection, and the guide bolt and the fixing threaded hole form a threaded connection.
[0009] Using the above technical solution, the positioning connecting column is inserted into the groove of the pre-embedded connecting part, and the positioning connecting column and the fixing threaded hole are fixed by the guide bolt.
[0010] Preferably, the auxiliary locking mechanism includes a compression locking block, which is fixedly connected to the outer surface of the guide bolt. The surface of the positioning connecting column is provided with an opening, and the inner wall of the opening of the positioning connecting column is slidably connected with a linkage slider. The inner wall of the groove of the pre-embedded connector is provided with an auxiliary locking groove.
[0011] By adopting the above technical solution, the auxiliary locking mechanism enables the squeezing block to push the linkage slider to move.
[0012] Preferably, the outer surface of the end of the compression block facing the limiting block is inclined, and the vertical cross-section of the compression block is an isosceles trapezoid. The positioning connecting column has a cavity inside, and the width of the cavity of the positioning connecting column is greater than the width of the compression block.
[0013] By adopting the above technical solution, the sliding of the linkage slider allows the linkage slider to automatically slide and reset via the spring on its surface.
[0014] Preferably, the two linkage sliders are symmetrically arranged, the surface of the linkage slider facing the pressing block is arc-shaped, and a spring connects the linkage slider and the positioning connecting post.
[0015] By adopting the above technical solution, the inclined design of the squeezing block facilitates the arc design of the linkage slider, and the isosceles trapezoidal design of the squeezing block facilitates the movement of the two linkage sliders.
[0016] Preferably, the auxiliary slots are symmetrically arranged, and the auxiliary slots are correspondingly arranged with the linkage sliders, and the auxiliary slots are engaged with the linkage sliders.
[0017] Using the above technical solution, the linkage slider is pushed to slide by squeezing the card block, so that the linkage slider engages and fixes with the auxiliary card slot.
[0018] Compared with the prior art, the beneficial effects of this utility model are: the fixed end pre-embedded installation structure for scaffolding projects:
[0019] 1. The device is equipped with limit blocks and pre-embedded connectors. When the device is working, the limit blocks and pre-embedded connectors are pre-set in the pre-embedded wall to facilitate the formation of limit cavities and installation cavities. This facilitates the locking and fixing of the limit cavities and limit blocks, and improves the stability of the pre-embedded connectors. At the same time, the pre-embedded connectors are further improved by the outer fixing plate, which enhances the connection stability between the pre-embedded connectors and the pre-embedded wall.
[0020] 2. The device is equipped with a positioning connecting column and a guide bolt. When the device is working, the guide bolt is inserted into the through hole of the embedded connector. Rotating the guide bolt facilitates the penetration of the through hole of the embedded connector, so that the guide bolt is connected and fixed with the fixing threaded hole. This is beneficial for further connecting and tightening the embedded wall and the embedded connector, and increases the overall strength of the embedded connector.
[0021] 3. The device is equipped with a linkage slider and an auxiliary slot. When the device is working, the movement of the fixed threaded hole will drive the extrusion block to move horizontally. This will cause the inclined surface of the extrusion block to push the arc-shaped surface of the linkage slider, making it easier for the linkage slider to slide and lock into the auxiliary slot for fixation. This also helps to fix the pre-embedded connecting parts and improves the stability of the device during use. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the connection between the embedded wall and the outer fixing plate of this utility model;
[0023] Figure 2 This is a three-dimensional structural diagram of the connection between the limiting cavity and the mounting cavity of this utility model;
[0024] Figure 3 This is a three-dimensional structural diagram of the connection between the limiting block and the pre-embedded connecting part of this utility model;
[0025] Figure 4 This is a three-dimensional structural diagram of the connection between the positioning connecting column and the scaffold body of this utility model;
[0026] Figure 5 This is a three-dimensional structural diagram of the connection between the embedded connector and the fixed threaded hole of this utility model;
[0027] Figure 6 This is a three-dimensional structural diagram of the connection between the guide bolt and the extrusion block of this utility model.
[0028] In the diagram: 1. Embedded wall; 2. Limiting cavity; 3. Installation cavity; 4. Limiting block; 5. Embedded connector; 6. Outer fixing plate; 7. Positioning connecting column; 8. Scaffold body; 9. Guide bolt; 10. Fixing threaded hole; 11. Extrusion block; 12. Linkage slider; 13. Auxiliary slot. Detailed Implementation
[0029] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figure 1-6 This utility model provides a technical solution: a fixed-end pre-embedded installation structure for scaffolding engineering, including a pre-embedded wall 1, a limiting cavity 2, an installation cavity 3, a limiting block 4, a pre-embedded connector 5, an outer fixing plate 6, a positioning connecting column 7, a scaffold body 8, a guide bolt 9, a fixing threaded hole 10, a pressing block 11, a linkage slider 12, and an auxiliary slot 13. The pre-embedded wall 1 has an installation cavity 3 on its surface, and a limiting cavity 2 is formed at one end of the inner side of the installation cavity 3. The vertical cross-section of the installation cavity 3 and the limiting cavity 2 is T-shaped. The inner walls of cavity 3 and limiting cavity 2 are in contact with the outer surfaces of pre-embedded connector 5 and limiting block 4. The outer fixing plate 6 is a disc-shaped design and is fixedly connected to the pre-embedded wall 1 by bolts. When using this device, the limiting block 4 and the pre-embedded connector 5 are first pre-embedded inside the pre-embedded wall 1, thereby forming the limiting cavity 2 and the installation cavity 3 inside the pre-embedded wall 1. The limiting block 4 is engaged by the limiting cavity 2 to stabilize the pre-embedded connector 5. Then, the outer fixing plate 6 and the pre-embedded wall 1 are fixed by bolts to facilitate further fixing of the pre-embedded connector 5.
[0031] The limiting cavity 2 is equipped with a limiting block 4, and a pre-embedded connector 5 is provided in the limiting cavity 2. An outer fixing plate 6 is fixedly connected to one end of the outer side of the pre-embedded connector 5. A groove is provided between the outer fixing plate 6 and the pre-embedded connector 5, and a positioning connecting post 7 is provided on the inner wall of the groove of the pre-embedded connector 5. The scaffold body 8 is fixedly installed on the surface of the positioning connecting post 7. The positioning connecting post 7 is cylindrical in design. A guide bolt 9 passes through the through hole on the surface of the positioning connecting post 7. The guide bolt 9 and the positioning connecting post 7 form a threaded connection, and the guide bolt 9 and the fixing threaded hole 10 form a threaded connection. Inserting the positioning connecting post 7 into the groove of the pre-embedded connector 5 facilitates the connection of the scaffold body 8. Then, the guide bolt 9 is set in the through hole of the positioning connecting post 7. By rotating the guide bolt 9, it is easy to connect the fixing threaded hole 10, thereby further pre-embedding the connector 5 and the positioning connecting post 7.
[0032] The positioning connecting post 7 has a through hole on its surface, and a guide bolt 9 is provided on the inner wall of the through hole. The inner wall of the groove of the pre-embedded connecting part 5 has a fixing threaded hole 10. The auxiliary locking mechanism includes a pressing block 11, which is fixedly connected to the outer surface of the guide bolt 9. The positioning connecting post 7 has an opening, and a linkage slider 12 is slidably connected to the inner wall of the opening of the positioning connecting post 7. The inner wall of the groove of the pre-embedded connecting part 5 has an auxiliary locking groove 13. The outer surface of the end of the pressing block 11 facing the limiting block 4 is inclined, and the vertical cross section of the pressing block 11 is an isosceles trapezoid. The positioning connecting post 7 has a cavity inside, and the width of the cavity of the positioning connecting post 7 is greater than the width of the pressing block 11. During the movement of the guide bolt 9, the guide bolt 9 drives the pressing block 11 on the surface to slide horizontally. The inclined design of the surface of the pressing block 11 pushes the arc-shaped surface of the linkage slider 12.
[0033] The surface of the positioning connecting post 7 is provided with an auxiliary engaging mechanism, which pushes the linkage slider 12 to engage with the auxiliary slot 13 for fixation by pressing the locking block 11. The two linkage sliders 12 are symmetrically arranged, and the surface of the linkage slider 12 facing the pressing block 11 is arc-shaped. A spring connects the linkage slider 12 and the positioning connecting post 7. The auxiliary slots 13 are symmetrically arranged and correspond to the linkage sliders 12. The auxiliary slots 13 engage with the linkage sliders 12. After being pushed, the linkage slider 12 will slide vertically, so that the linkage slider 12 is engaged with the auxiliary slot 13, thereby fixing the pre-embedded connecting part 5 and the positioning connecting post 7, increasing the stability of the device.
[0034] Working principle: When using the fixed end pre-embedded installation structure for scaffolding projects, firstly, a limiting block 4 and a pre-embedded connector 5 are pre-embedded in the pre-embedded wall 1 to form a limiting cavity 2 and an installation cavity 3 for installation. The pre-embedded connector 5 is further fixed by the outer fixing plate 6. A positioning connecting column 7 and the scaffold body 8 are set in the groove of the pre-embedded connector 5. A guide bolt 9 is set on the surface of the positioning connecting column 7 to facilitate the connection and fixing of the threaded hole 10. The guide bolt 9 drives the pressing block 11 to move, so that the pressing block 11 pushes the linkage slider 12 to slide and engage with the auxiliary slot 13 for fixing, which increases the overall practicality.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fixed-end pre-embedded installation structure for scaffolding projects, comprising a pre-embedded wall (1), the surface of which has an installation cavity (3), and a limiting cavity (2) is provided at one end of the inner side of the installation cavity (3), characterized in that: The limiting cavity (2) is provided with a limiting block (4), and a pre-embedded connector (5) is provided in the limiting cavity (2). An outer fixing plate (6) is fixedly connected to one end of the pre-embedded connector (5). A groove is provided between the outer fixing plate (6) and the pre-embedded connector (5), and a positioning connecting column (7) is provided on the inner wall of the groove of the pre-embedded connector (5). A scaffold body (8) is fixedly installed on the surface of the positioning connecting column (7). A through hole is opened on the surface of the positioning connecting column (7), and a guide bolt (9) is provided on the inner wall of the through hole of the positioning connecting column (7). A fixing threaded hole (10) is opened on the inner wall of the groove of the pre-embedded connector (5). An auxiliary locking mechanism is provided on the surface of the positioning connecting column (7), which pushes the linkage slider (12) to lock into the auxiliary locking groove (13) for fixation by squeezing the locking block (11).
2. The fixed-end pre-embedded installation structure for scaffolding engineering according to claim 1, characterized in that: The vertical cross-section of the installation cavity (3) and the limiting cavity (2) is T-shaped. The inner walls of the installation cavity (3) and the limiting cavity (2) are in contact with the outer surfaces of the pre-embedded connector (5) and the limiting block (4). The outer fixing plate (6) is disc-shaped and is fixedly connected to the pre-embedded wall (1) by bolts.
3. The fixed-end pre-embedded installation structure for scaffolding engineering according to claim 1, characterized in that: The positioning connecting post (7) is cylindrical in shape. The guide bolt (9) passes through the through hole on the surface of the positioning connecting post (7). The guide bolt (9) and the positioning connecting post (7) form a threaded connection, and the guide bolt (9) and the fixed threaded hole (10) form a threaded connection.
4. The fixed-end pre-embedded installation structure for scaffolding engineering according to claim 1, characterized in that: The auxiliary locking mechanism includes a squeezing block (11), which is fixedly connected to the outer surface of the guide bolt (9). The surface of the positioning connecting column (7) is provided with an opening, and the inner wall of the opening of the positioning connecting column (7) is slidably connected with a linkage slider (12). The inner wall of the groove of the pre-embedded connector (5) is provided with an auxiliary locking groove (13).
5. The fixed-end pre-embedded installation structure for scaffolding engineering according to claim 4, characterized in that: The outer surface of the end of the compression block (11) facing the limiting block (4) is inclined, and the vertical cross section of the compression block (11) is an isosceles trapezoid. The positioning connecting column (7) has a cavity inside, and the cavity width of the positioning connecting column (7) is greater than the width of the compression block (11).
6. The fixed-end pre-embedded installation structure for scaffolding engineering according to claim 4, characterized in that: The two linkage sliders (12) are symmetrically arranged. The surface of the linkage slider (12) facing the pressing block (11) is arc-shaped. A spring connects the linkage slider (12) and the positioning connecting column (7).
7. The fixed-end pre-embedded installation structure for scaffolding engineering according to claim 4, characterized in that: The auxiliary slots (13) are symmetrically arranged, and the auxiliary slots (13) and the linkage sliders (12) are correspondingly arranged. The auxiliary slots (13) and the linkage sliders (12) are engaged and connected.