Fabricated beam-column joint structure applied to rural reformed house
By combining components such as fixed columns and fixed beams, the prefabricated beam-column joints can be conveniently installed and stably connected, solving the problem of cumbersome operation in the existing technology and reducing the impact of external impurities on the connection position.
Patent Information
- Application Number
- CN202520398376.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-10
AI Technical Summary
The existing prefabricated beam-column joint structure is cumbersome to install, has a long working cycle, and cannot be easily installed and fixed according to the joint position, resulting in poor practicality.
It adopts a combination design of components such as fixed columns, fixed beams, support plates, fixed frames, limiting grooves, plug-in grooves, positioning holes, limiting frames, clamping grooves, telescopic positioning rods, positioning fastening rods, plug-in fastening plates, and protective frames. Through the cooperation of plug-in fastening plates and positioning fastening rods, it achieves convenient installation, and after installation, the protective frame prevents impurities from entering.
It improves the ease of installation and stability of prefabricated beam-column joints, reduces the complexity of installation procedures, and effectively prevents external impurities from affecting the connection position.
Smart Images

Figure CN223838283U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of prefabricated installation technology, and in particular to the prefabricated beam-column joint structure applied to rural housing renovation. Background Technology
[0002] Industrialized building requires standardized and modular production of building components, followed by rapid on-site assembly. Prefabricated beam-column joint construction, as a key technology in prefabricated buildings, needs to meet the requirements of industrialized production to improve production efficiency and quality.
[0003] Existing devices typically use multiple bolts for installation and fixation at beam-column connection points, which is cumbersome, time-consuming, and cannot be easily installed and fixed according to the node position, resulting in poor practicality.
[0004] Therefore, it is necessary to provide a prefabricated beam-column joint structure for use in rural housing renovation to solve the above-mentioned technical problems. Utility Model Content
[0005] This utility model provides a prefabricated beam-column joint structure for use in rural housing renovation, which solves the problems of existing devices being cumbersome to operate, having a long working cycle, and being unable to be conveniently installed and fixed according to the joint position.
[0006] To solve the above-mentioned technical problems, the prefabricated beam-column joint structure for agricultural housing renovation provided by this utility model includes: a fixed column and a fixed beam. A support plate is fixedly connected to the inner wall of the side end of the fixed column. A fixed frame is installed and connected to the inner wall of the top of the support plate. Limiting grooves are fixedly connected to the inner walls of both ends of the fixed frame. Insertion grooves are fixedly connected to the inner walls of both ends of the limiting grooves. Positioning holes are fixedly connected to the inner walls of the side ends of the fixed frame. Limiting frames are fixedly connected to the inner walls of both ends of the fixed beam. Clamping grooves are fixedly connected to the inner walls of the side ends of the limiting frames. Telescopic brackets are installed and connected to the inner walls of the side ends of the fixed beam. The telescopic positioning rod has a positioning fastening rod installed on the inner wall of its side end. The insertion groove has an insertion fastening plate installed on the inner wall of its side end. The fixed frame and the insertion fastening plate both have fixed holes fixedly connected to their inner walls. Fastening bolts are installed on the inner walls of the fixed holes. Limiting slide rails are installed on the inner walls of both ends of the fixed frame. A protective frame is slidably connected to the inner wall of the top of the fixed frame. Limiting sliders are installed on the inner walls of both ends of the protective frame. A connecting angle steel is installed on the inner wall of the top of the protective frame. Mounting bolts are installed on the inner walls of the connecting angle steel's side ends.
[0007] Preferably, a support pad is installed and connected to the inner wall of the top of the fixed column.
[0008] Preferably, support members are installed and connected to the bottom inner walls at both ends of the support plate, and fixing bolts are installed and connected to the inner walls of the side ends of the support members.
[0009] Preferably, a limit ring is installed and connected on the inner wall of the side end of the telescopic positioning rod.
[0010] Preferably, sliding grooves are fixedly connected to the inner walls at both ends of the support plate, and sliding blocks are installed and connected to the bottom inner walls at both ends of the fixed beam.
[0011] Preferably, support blocks are installed and connected to the inner walls at both ends of the limiting frame.
[0012] Compared with related technologies, the prefabricated beam-column joint structure for agricultural housing renovation provided by this utility model has the following advantages:
[0013] This utility model provides a prefabricated beam-column joint structure for use in rural housing renovation. During the installation and use of the prefabricated joint, in order to improve the ease of installation and the stability of the connection position, the beam-column connection position can be easily installed by using a combination of plug-in fastening plates and positioning fastening rods, thereby improving the stability and convenience of the device and reducing the cumbersome procedures during installation. At the same time, after installation and fixing, the protective frame that can be easily installed on the top of the device can obstruct and shield the beam-column connection position, so as to reduce the adverse effects caused by rainwater and other impurities entering the connection position. Attached Figure Description
[0014] Figure 1 A structural schematic diagram of a preferred embodiment of the prefabricated beam-column joint structure for use in rural housing renovation provided by this utility model;
[0015] Figure 2 for Figure 1 The diagram shows the structure of the support plate.
[0016] Figure 3 for Figure 1 The diagram shows the structure of the fixed frame.
[0017] Figure 4 for Figure 1 The diagram shows the structure of the limiting frame;
[0018] Figure 5 for Figure 1 The diagram shows the structure of the protective frame.
[0019] The following are the labels in the diagram: 1. Fixed column, 2. Support pad, 3. Support plate, 4. Sliding groove, 5. Fixed frame, 6. Limiting groove, 7. Insertion groove, 8. Fixed hole, 9. Positioning hole, 10. Limiting slide rail, 11. Insertion fastening plate, 12. Fastening bolt, 13. Positioning fastening rod, 14. Support component, 15. Fixed bolt, 16. Fixed beam, 17. Telescopic positioning rod, 18. Limiting ring, 19. Sliding block, 20. Limiting frame, 21. Clamping groove, 22. Support block, 23. Protective frame, 24. Limiting slider, 25. Connecting angle steel, 26. Mounting bolt. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the prefabricated beam-column joint structure for use in rural housing renovation provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the support plate. Figure 3 for Figure 1 The diagram shows the structure of the fixed frame.
[0022] Figure 4 for Figure 1 The diagram shows the structure of the limiting frame; Figure 5 for Figure 1The diagram shows the structural schematic of the protective frame. The prefabricated beam-column joint structure applied to rural housing renovation includes: a fixed column 1 and a fixed beam 16. A support plate 3 is fixedly connected to the inner wall of the side end of the fixed column 1. A fixed frame 5 is installed and connected to the inner wall of the top of the support plate 3. Limiting grooves 6 are fixedly connected to the inner walls of both ends of the fixed frame 5. Insertion grooves 7 are fixedly connected to the inner walls of both ends of the limiting grooves 6. Positioning holes 9 are fixedly connected to the inner walls of the side ends of the fixed frame 5. Limiting frames 20 are fixedly connected to the inner walls of both ends of the fixed beam 16. Clamping grooves 21 are fixedly connected to the inner walls of the side ends of the limiting frames 20. Telescopic positioning rods 17 are installed and connected to the inner walls of both ends of the fixed beam 16. A positioning fastening rod 13 is installed and connected to the inner wall of the side end. A plug-in fastening plate 11 is installed and connected to the inner wall of the side end of the plug-in groove 7. Fixing holes 8 are fixedly connected to the inner walls of the side ends of the fixing frame 5 and the plug-in fastening plate 11. Fastening bolts 12 are installed and connected to the inner walls of the side ends of the fixing holes 8. Limiting slide rails 10 are installed and connected to the inner walls of both ends of the fixing frame 5. A protective frame 23 is slidably connected to the inner wall of the top of the fixing frame 5. Limiting sliders 24 are installed and connected to the inner walls of both ends of the protective frame 23. A connecting angle steel 25 is installed and connected to the inner wall of the top of the protective frame 23. A mounting bolt 26 is installed and connected to the inner wall of the side end of the connecting angle steel 25.
[0023] The top inner wall of the fixed column 1 is equipped with a support pad 2 to meet the different usage needs of the staff.
[0024] Support members 14 are installed and connected to the bottom inner walls at both ends of the support plate 3. Fixing bolts 15 are installed and connected to the inner walls of the side ends of the support members 14 to improve the stability of the connection position of the support plate 3 and thus provide additional support.
[0025] A limit ring 18 is installed on the inner wall of the side end of the telescopic positioning rod 17 to prevent corrosion at the connection position of the telescopic positioning rod 17, so as to prevent affecting the normal use of the structural workpiece.
[0026] The inner walls of both ends of the support plate 3 are fixedly connected with sliding grooves 4, and the inner walls of the bottom of both ends of the fixed beam 16 are installed with sliding blocks 19, which can facilitate the sliding installation of the fixed beam 16 and provide convenient installation.
[0027] Support blocks 22 are installed on the inner walls of both ends of the limiting frame 20, which can further limit the connection of the workpiece of the device.
[0028] The working principle of the prefabricated beam-column joint structure for rural housing renovation provided by this utility model is as follows:
[0029] During the installation and use of the prefabricated node, firstly, one end of the fixed beam 16 is clamped to the inner wall of the fixed frame 5. After the position is clamped, the telescopic positioning rod 17 with telescopic function on the side end will be limited to the positioning hole 9 on the side end for convenient position limitation. Then, the positioning fastening rod 13 is inserted into the positioning hole 9 to limit one end of the fixed beam 16. At the same time, the limiting frames 20 at both ends of the fixed beam 16 will be positioned on the inner wall of the insertion groove 7. After completion, the insertion fastening plates 11 at both ends are installed into the insertion groove 7. After the position is installed, the structure at both ends will position and limit the position of the limiting frame 20 to prevent the load from concentrating on the inner wall of one end. Then, the position is installed and fastened by the fastening bolts 12 on the side end. After the fixed column 1 and the fixed beam 16 are installed, the top protective frame 23 is slidably installed to reduce external factors from affecting the use of the connection position.
[0030] Compared with related technologies, the prefabricated beam-column joint structure for agricultural housing renovation provided by this utility model has the following advantages:
[0031] During the installation and use of prefabricated nodes, in order to improve the ease of installation and the stability of the connection position, the beam-column connection position can be easily installed by using the combination of the plug-in fastening plate 11 and the positioning fastening rod 13. This improves the stability and convenience of the device and reduces the cumbersome procedures during installation. At the same time, after installation and fixing, the protective frame 23 that can be easily installed on the top of the device can obstruct and shield the beam-column connection position to reduce the adverse effects caused by rainwater and other impurities entering the connection position.
[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A prefabricated beam-column joint structure applied to rural housing renovation, characterized in that, include: The system includes fixed columns and fixed beams. A support plate is fixedly connected to the inner wall of the side end of the fixed column. A fixed frame is installed on the inner wall of the top of the support plate. Limit grooves are fixedly connected to the inner walls of both ends of the fixed frame. Insertion grooves are fixedly connected to the inner walls of both ends of the limit grooves. Positioning holes are fixedly connected to the inner walls of the side ends of the fixed frame. Limit frames are fixedly connected to the inner walls of both ends of the fixed beam. Clamping grooves are fixedly connected to the inner walls of the side ends of the limit frames. Telescopic positioning rods are installed on the inner walls of the side ends of the fixed beams. Connecting rods are installed on the inner walls of the side ends of the telescopic positioning rods. The device is equipped with a positioning fastening rod. A fastening plate is installed on the inner wall of the side end of the insertion groove. Fixing holes are fixedly connected to the inner walls of the side ends of the fixing frame and the fastening plate. Fastening bolts are installed on the inner walls of the side ends of the fixing holes. Limiting slide rails are installed on the inner walls of both ends of the fixing frame. A protective frame is slidably connected to the inner wall of the top of the fixing frame. Limiting sliders are installed on the inner walls of both ends of the protective frame. A connecting angle steel is installed on the inner wall of the top of the protective frame. Mounting bolts are installed on the inner walls of the side ends of the connecting angle steel.
2. The prefabricated beam-column joint structure applied to rural housing renovation as described in claim 1, characterized in that, A support pad is installed on the inner wall of the top of the fixed column.
3. The prefabricated beam-column joint structure applied to rural housing renovation as described in claim 1, characterized in that, Supporting components are installed and connected to the bottom inner walls at both ends of the supporting plate, and fixing bolts are installed and connected to the inner walls of the side ends of the supporting components.
4. The prefabricated beam-column joint structure applied to rural housing renovation as described in claim 1, characterized in that, A limit ring is installed and connected on the inner wall of the side end of the telescopic positioning rod.
5. The prefabricated beam-column joint structure applied to rural housing renovation as described in claim 1, characterized in that, The inner walls at both ends of the support plate are fixedly connected with sliding grooves, and the bottom inner walls at both ends of the fixed beam are installed with sliding blocks.
6. The prefabricated beam-column joint structure applied to rural housing renovation as described in claim 1, characterized in that, Support blocks are installed and connected to the inner walls at both ends of the limiting frame.