Fabricated building main body frame structure
By using sealing grooves, sealing bumps, fixed side plates, T-shaped blocks and T-shaped grooves in the prefabricated building frame structure, and combining latch blocks and screws for tightening connection, the problems of loosening and sealing influence of prefabricated building frame structures in the prior art after long-term use are solved, and the structural firmness and efficiency of use are improved.
Patent Information
- Application Number
- CN202420650663.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing prefabricated building frame structures are prone to loosening or affecting sealing after long-term use, resulting in a decrease in service life and efficiency.
By inserting the sealing grooves of the bottom end of the first building plate and the second building plate into the inside of the sealing bump, and fitting the edges and corners through the fixed side plate, the T-shaped connection is achieved using the T-shaped block and the T-shaped groove, and the fastening connection is made in combination with the pin block and the screw.
It realizes the strong firmness and easy operation of the prefabricated building frame structure, avoids the influence of loosening and sealing, and extends the service life.
Smart Images

Figure CN222632504U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of assembled building frames, in particular to an assembled building main frame structure. Background Art
[0002] In the current actual production of the construction industry, prefabricated buildings are the most widely used construction method. In countries where prefabricated buildings are widely used, many buildings with high quality requirements have gradually adopted prefabricated assembled structures to improve assembly efficiency.
[0003] The assembled building frame structure in the prior art uses structures such as screws or bolts to increase firmness during use, but after long-term use, it may become loose or affect the sealing performance, resulting in a reduced service life and affecting the use efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide a prefabricated building main frame structure, by inserting the bottom sealing grooves of the first building board and the second building board into the inside of the sealing protrusion, and then plugging the corners of the first building board and the second building board into each other through the fixed side plate, and at the same time inserting the T-shaped block and the T-shaped groove at one end of the second building board to achieve a T-shaped connection effect.
[0005] To achieve the above-mentioned purpose, there is provided a prefabricated building main frame structure, including: a first building board and a second building board, the second building boards are arranged at both ends of the inner side of the first building board, the bottom ends of the first building board and the second building board are provided with sealing grooves, the bottom ends of the first building board and the second building board are provided with a bottom plate, the upper outer ring of the bottom plate is fixedly connected with a sealing protrusion, and the sealing protrusion and the sealing groove are plug-fitted, the upper four corners of the bottom plate are fixedly connected with fixed side plates, a plurality of third through holes are opened inside the fixed side plates, the two ends of the first building board are provided with T-slots, the two ends of the second building board are fixedly connected with T-blocks, and the T-blocks and the T-slots are plug-fitted.
[0006] According to the main frame structure of an assembled building, a plurality of first through holes are provided at both ends of the outer side of the first building board, and a plurality of third through holes are provided inside the T-shaped block.
[0007] According to the main frame structure of an assembled building, latch blocks are inserted into the first through hole, the second through hole and the third through hole.
[0008] According to the assembled building main frame structure, a first circular hole is formed at one end of the latch block, and a screw penetrates the interior of the first circular hole.
[0009] According to the main frame structure of an assembled building, a threaded hole is opened at the top end of the fixed side plate, and a top cover is covered at the top end of the fixed side plate.
[0010] According to the described main frame structure of an assembled building, second circular holes are opened at the four corner edges of the top cover, bolts are passed through the inside of the second circular holes, and the bolts are threadedly matched with the threaded holes.
[0011] According to the prefabricated building main frame structure, a sealing layer is provided on the outer side of the T-shaped groove.
[0012] The above scheme has the following beneficial effects:
[0013] The utility model is provided with a first building board, a second building board, a sealing groove and a T-shaped block. The sealing grooves at the bottom ends of the first building board and the second building board are inserted into the inside of the sealing protrusion, and then the corners of the first building board and the second building board are plugged and matched through the fixed side plate. At the same time, the T-shaped block and the T-shaped groove at one end of the second building board are inserted to achieve a T-shaped connection effect. Then, the pin block is passed through the first through hole, the second through hole and the third through hole to complete the fastening connection effect. The structure has strong installation firmness and is easy to operate.
[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0016] Figure 1 This is a disassembled diagram of the main frame structure of an assembled building of the utility model;
[0017] Figure 2 This is a disassembled diagram of the fixed side panels and top cover of an assembled building main frame structure of the utility model;
[0018] Figure 3 This is a three-dimensional diagram of the main frame structure of an assembled building of the utility model;
[0019] Figure 4 It is an enlarged view of the fixed side panels of the main frame structure of an assembled building of the utility model.
[0020] Legend:
[0021] 1. First building board; 2. First through hole; 3. Sealing groove; 4. Latch block; 5. First circular hole; 6. Fixed side plate; 7. T-shaped block; 8. Second building board; 9. Second through hole; 10. Third through hole; 11. Sealing layer; 12. T-shaped slot; 13. Bolt; 14. Top cover; 15. Second circular hole; 16. Bottom plate; 17. Sealing protrusion; 18. Threaded hole. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0024] Reference Figure 1-4The utility model embodiment is an assembled building main frame structure, which includes: a first building board 1 and a second building board 8, the second building board 8 is arranged at both ends of the inner side of the first building board 1, the bottom ends of the first building board 1 and the second building board 8 are provided with a sealing groove 3, the bottom ends of the first building board 1 and the second building board 8 are provided with a bottom plate 16, the upper outer ring of the bottom plate 16 is fixedly connected with a sealing protrusion 17, and the sealing protrusion 17 and the sealing groove 3 are plugged and matched, by plugging the bottom sealing groove 3 of the first building board 1 and the second building board 8 into the inside of the sealing protrusion 17, and then plugging the corners of the first building board 1 and the second building board 8 into each other through the fixed side plate 6, the upper four corners of the bottom plate 16 are fixedly connected with the fixed side plate 6, and the fixed side plate 6 has a plurality of third through holes. Hole 10, both ends of the first building board 1 are provided with T-slots 12, both ends of the second building board 8 are fixedly connected with T-blocks 7, and the T-blocks 7 and the T-slots 12 are plugged and matched, and the T-block 7 at one end of the second building board 8 is inserted into the T-slot 12 to achieve a T-shaped connection effect, a threaded hole 18 is provided at the top of the fixed side plate 6, and a top cover 14 is covered on the top of the fixed side plate 6. The top cover 14 can be a bottom recessed structure, covering the top of the fixed side plate 6, and second circular holes 15 are provided on the four corner edges of the top cover 14. Bolts 13 penetrate the interior of the second circular hole 15, and the bolts 13 and the threaded holes 18 are threadedly matched. The bolts 13 and the threaded holes 18 are threadedly penetrated, and the threaded fastening is increased to achieve an assembly effect, which is convenient for quick installation and disassembly, and a sealing layer 11 is provided on the outside of the T-slot 12.
[0025] A plurality of first through holes 2 are provided at both ends of the outer side of the first building board 1, a plurality of third through holes 10 are provided inside the T-shaped block 7, and latch blocks 4 are penetrated inside the first through holes 2, the second through holes 9 and the third through holes 10. The latch block 4 is penetrated through the first through holes 2, the second through holes 9 and the third through holes 10 to complete the fastening connection. A first circular hole 5 is provided at one end of the latch block 4, and a screw is inserted into the first circular hole 5 at one end of the latch block 4 to fix the latch block 4. A screw is penetrated inside the first circular hole 5.
[0026] Working principle: When in use, first insert the bottom sealing groove 3 of the first building board 1 and the second building board 8 into the inside of the sealing protrusion 17, then insert the corners of the first building board 1 and the second building board 8 through the fixed side panel 6, and at the same time insert the T-shaped block 7 and the T-shaped groove 12 at one end of the second building board 8 to achieve a T-shaped connection, then pass the latch block 4 through the first through hole 2, the second through hole 9 and the third through hole 10 to complete the fastening connection, and insert a screw into the first circular hole 5 at one end of the latch block 4 to fix the latch block 4 and complete the fastening, then the top cover 14 is covered on the top of the fixed side panel 6, and the bolt 13 and the threaded hole 18 are threaded through to increase the threaded fastening to achieve the assembly effect, which is convenient for quick installation and disassembly.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An assembled building main frame structure, comprising: The first building board (1) and the second building board (8) are characterized in that the second building board (8) is arranged at both ends of the inner side of the first building board (1), the bottom ends of the first building board (1) and the second building board (8) are provided with sealing grooves (3), the bottom ends of the first building board (1) and the second building board (8) are provided with bottom plates (16), the upper outer ring of the bottom plate (16) is fixedly connected with a sealing protrusion (17), and the sealing protrusion (17) and the sealing groove (3) are plugged in and matched, the upper four corners of the bottom plate (16) are fixedly connected with fixed side plates (6), and the fixed side plates (6) are provided with a plurality of third through holes (10), the two ends of the first building board (1) are provided with T-shaped grooves (12), the two ends of the second building board (8) are fixedly connected with T-shaped blocks (7), and the T-shaped blocks (7) and the T-shaped grooves (12) are plugged in and matched.
2. The main frame structure of an assembled building according to claim 1, characterized in that: A plurality of first through holes (2) are provided at both ends of the outer side of the first building board (1), and a plurality of third through holes (10) are provided inside the T-shaped block (7).
3. The main frame structure of an assembled building according to claim 2, characterized in that: The first through hole (2), the second through hole (9) and the third through hole (10) are all penetrated by a latch block (4).
4. The main frame structure of an assembled building according to claim 3, characterized in that: A first circular hole (5) is formed at one end of the latch block (4), and a screw penetrates the interior of the first circular hole (5).
5. The main frame structure of an assembled building according to claim 1, characterized in that: A threaded hole (18) is provided at the top end of the fixed side plate (6), and a top cover (14) is provided at the top end of the fixed side plate (6).
6. The main frame structure of an assembled building according to claim 5, characterized in that: The four corner edges of the top cover (14) are each provided with a second circular hole (15), a bolt (13) passes through the interior of the second circular hole (15), and the bolt (13) and the threaded hole (18) are threadedly matched.
7. The main frame structure of an assembled building according to claim 1, characterized in that: A sealing layer (11) is provided on the outer side of the T-shaped groove (12).