Green sustainable fabricated building system
By using telescopic connectors and adjustment devices in prefabricated steel structure buildings, the problem of precise control of connection distances in the prior art is solved, and the assembly process without additional bolts is realized, which reduces the construction difficulty and duration.
Patent Information
- Application Number
- CN202510098128.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-03-14
AI Technical Summary
The existing prefabricated steel structure buildings need to accurately control the connection distance during construction, otherwise the bolts will not be inserted, increasing the construction difficulty and duration.
The telescopic connector is used to facilitate installation by extending the length of the connector, and adjusting the length of the connector and locking it through the adjustment device, so that no additional bolts are required for hole connection during assembly.
It greatly reduces the construction difficulty, avoids the problems of re-grooving and hole openings caused by assembly accuracy, and improves construction efficiency.
Smart Images

Figure CN119616050A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of prefabricated structures, and in particular to a green and sustainable prefabricated building system. Background Art
[0002] Prefabricated buildings transfer a large amount of on-site work in traditional construction methods to factories. Building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in factories, transported to construction sites, and assembled and installed on site. Therefore, they are more environmentally friendly and pollution-resistant. This is the development trend of future building systems.
[0003] Prefabricated buildings mainly include prefabricated concrete structures and steel structures. Although the construction time of steel structures is shorter than that of prefabricated concrete structures, steel structures need to be connected to each other by bolts for construction. Therefore, it is necessary to control the two connected structures at a specific length very precisely. Otherwise, if the distance is too long or too short, the bolts cannot be inserted into the bolt holes, and the connection can only be made by re-grooving and drilling holes, which will greatly increase the difficulty and time of construction. Summary of the invention
[0004] The purpose of the present invention is to provide a green and sustainable prefabricated building system to solve the problems existing in the above-mentioned prior art.
[0005] To achieve the above objectives, the present invention provides a green and sustainable prefabricated building system, comprising:
[0006] Columns, a frame structure is formed between multiple columns;
[0007] A crossbeam, the crossbeam is arranged between two adjacent columns, both ends of the crossbeam are provided with connecting pieces, the connecting pieces are telescopic structures, and the crossbeam is fixedly connected to the top of the column through the connecting pieces;
[0008] A wall panel, wherein the wall panel is installed on the side wall between two adjacent columns, and the top end of the wall panel is in contact with the bottom end of the beam;
[0009] A top plate is arranged on the top of the column, and the top plate is connected and fixed to the cross beam.
[0010] Preferably, the connecting member includes two relatively arranged fixed blocks, and the two fixed blocks are respectively installed on the top ends of the beam and the columns; one of the fixed blocks is fixedly connected with a slide groove, and the other fixed block is fixedly connected with a slider, and the slider is slidably connected in the slide groove; a connecting plate is installed between the two fixed blocks.
[0011] Preferably, the fixing block is provided with a through hole, a bolt is passed through the through hole, and the fixing block is installed to the top of the column and the top of the beam through the bolt; the end of the connecting plate is provided with a connecting hole, the connecting plate is sleeved on the bolt through the connecting hole, a nut is threaded on the bolt, and the connecting plate is fixed to the top of the fixing block through the nut.
[0012] Preferably, the columns include middle columns and corner columns.
[0013] Preferably, it also includes a mounting plate, which is an L-shaped structure, and the mounting plates are respectively arranged on the side walls of the columns and the top of the side walls of the beams, the wall panels are installed on the columns through the mounting plates, and the top plates are installed on the beams through the mounting plates.
[0014] Preferably, it further comprises sealing strips, which are arranged between the wall panels and the columns, between the wall panels and the beams, between the top panels and the beams, and between the top panels.
[0015] Preferably, the sealing strip is a T-shaped structure, and the sealing strip comprises an arc-shaped cover plate, and a sealing cushion is fixedly connected to the middle of the bottom end of the arc-shaped cover plate.
[0016] Preferably, a water channel is provided on the top of the arc-shaped cover plate.
[0017] Preferably, a convex ridge is fixedly connected to the bottom end of the arc-shaped cover plate, and the convex ridge is arranged on both sides of the sealing cushion, and the bottom end of the convex ridge is flush with the bottom edge of the arc-shaped cover plate.
[0018] The present invention also provides an adjustment device for adjusting the length of the above-mentioned connecting piece, comprising an L-shaped clamping plate, a guide rod is fixedly connected to the L-shaped clamping plate, a vertical clamping plate is slidably sleeved on the guide rod, and the top end of the vertical clamping plate is slidingly matched with the L-shaped clamping plate; a connecting shaft is rotatably connected to the L-shaped clamping plate, and a screw rod is coaxially fixedly connected to one end of the connecting shaft close to the vertical clamping plate, and the vertical clamping plate is threadedly connected to the screw rod; a handle is fixedly connected to the other end of the connecting shaft.
[0019] Compared with the prior art, the present invention has the following advantages and technical effects:
[0020] The green and sustainable prefabricated building system provided by the present invention extends the length of the connecting piece, thereby facilitating the installation of the two ends of the connecting piece onto the beam and the column respectively, and then adjusting the length of the connecting piece by means of a tool, and locking the adjusted length of the connecting piece to realize the assembly process. During the process, no additional bolts are required for hole connection, which greatly reduces the construction difficulty and solves the problem of needing to re-groove and drill holes due to assembly accuracy in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0022] Figure 1 It is a schematic diagram of the structure of the green sustainable prefabricated building system of the present invention;
[0023] Figure 2 It is a schematic diagram of the connection between the column and the beam of the present invention;
[0024] Figure 3 It is a schematic diagram of the connection between the crossbeam and the connecting member of the present invention;
[0025] Figure 4 It is a schematic diagram of the structure of the sealing strip of the present invention;
[0026] Figure 5 A diagram showing the positional relationship between the mounting plate and the extrusion plate of the present invention;
[0027] Figure 6 It is a structural schematic diagram of the regulating device of the present invention;
[0028] In the figure: 1. crossbeam; 2. wall panel; 3. top plate; 4. fixing block; 5. slide groove; 6. slider; 7. connecting plate; 8. bolt; 9. nut; 10. middle column; 11. corner column; 12. mounting plate; 13. arc cover plate; 14. sealing cushion; 15. gutter; 16. ridge; 17. L-shaped clamping plate; 18. guide rod; 19. vertical clamping plate; 20. connecting shaft; 21. screw rod; 22. handle; 23. guide shaft; 24. extrusion plate; 25. spring. DETAILED DESCRIPTION
[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.
[0030] like Figures 1 to 5 As shown, the present invention provides a green sustainable prefabricated building system, comprising:
[0031] Columns, a frame structure is formed between multiple columns;
[0032] A crossbeam 1 is arranged between two adjacent columns. Connectors are arranged at both ends of the crossbeam 1. The connectors are telescopic structures. The crossbeam 1 is fixedly connected to the top of the column through the connectors.
[0033] A wall panel 2, the wall panel 2 is installed on the side wall between two adjacent columns, and the top end of the wall panel 2 is in contact with the bottom end of the beam 1;
[0034] The top plate 3 is arranged on the top of the column, and the top plate 3 is connected and fixed to the cross beam 1.
[0035] When in use, assemble the wall on one side, and use the crossbeam 1 and the connecting pieces on the crossbeam 1 to connect the two columns. At this time, there is no misalignment between the crossbeam 1 and the column, and it is only necessary to maintain a fixed length of the connecting piece; when the wall on one side is assembled, use the same steps to assemble the wall on the other side; when assembling the walls on both sides, according to the distance requirements, first stand the walls on both sides at preset positions, and then use the connecting pieces on one wall to install the crossbeam 1 between the walls on both sides, and then, when assembling the crossbeam 1 with the wall on the other side, the length of the connecting piece can be adjusted so that the other end of the connecting piece is installed on the top of the wall on the other side, and then the length of the connecting piece can be shortened by a tool to make the walls on both sides reach the specified assembly distance, and then the length of the connecting piece is locked to form a preliminary frame structure, and then the wall panel 2 and the top panel 3 are installed to the specified position of the frame structure, and the entire assembly process is completed.
[0036] During assembly, the present invention extends the length of the connecting piece to facilitate installation of the two ends of the connecting piece on the beam 1 and the column respectively, and then adjusts the length of the connecting piece by means of a tool, and locks the length of the connecting piece after adjustment to realize the assembly process. During the process, no additional bolts are required for hole connection, which greatly reduces the construction difficulty and solves the problem of needing to re-groove and drill holes due to assembly accuracy in the prior art.
[0037] A further optimized solution is provided to facilitate the installation and adjustment of the connecting piece. The connecting piece includes two relatively arranged fixed blocks 4, which are respectively installed on the top of the beam 1 and the top of the column; a slide groove 5 is fixedly connected to one fixed block 4, and a slider 6 is fixedly connected to the other fixed block 4, and the slider 6 is slidably connected in the slide groove 5; a connecting plate 7 is installed between the two fixed blocks 4.
[0038] To further optimize the solution, in order to facilitate locking the length of the connecting piece, a through hole is opened on the fixing block 4, a bolt 8 is passed through the through hole, and the fixing block 4 is installed to the top of the column and the top of the beam 1 through the bolt 8; a connecting hole is opened at the end of the connecting plate 7, and the connecting plate 7 is sleeved on the bolt 8 through the connecting hole, and a nut 9 is threadedly connected to the bolt 8, and the connecting plate 7 is fixed to the top of the fixing block 4 through the nut 9.
[0039] According to a further optimized solution, the columns include a middle column 10 and a corner column 11 .
[0040] A further optimized solution, to facilitate the installation of the wall panel 2 and the top panel 3, also includes a mounting plate 12, the mounting plate 12 is an L-shaped structure, the mounting plate 12 is respectively arranged on the side wall of the column and the top of the side wall of the beam 1, the wall panel 2 is installed on the column through the mounting plate 12, and the top panel 3 is installed on the beam 1 through the mounting plate 12.
[0041] A further optimization scheme is to avoid installation failure due to size deviation of the wall panel 2 or the top panel 3. A guide shaft 23 is fixedly set on the mounting plate 12. The guide shaft 23 is located on the side of the mounting plate 12 away from the middle column 10 or the corner column 11, and the guide shaft 23 can be extended and retracted in the middle column 10 or the corner column 11. At the same time, an extrusion plate 24 is set on the side of the mounting plate 12 away from the middle column 10 or the corner column 11. The extrusion plate 24 is fixedly installed at the end of the guide shaft 23. A spring 25 is sleeved on the guide shaft 23, and the two ends of the spring 25 are respectively abutted against the extrusion plate 24 and the mounting plate 12.
[0042] When installing the wall panel 2 or the top panel 3, the distance between the two adjacent columns can be set to be slightly larger than the size of the wall panel 2 or the top panel 3 by setting the extrusion plate 24. In this way, during installation, the distance between the two extrusion plates 24 between the two adjacent columns can be increased by the displacement of the extrusion plate 24, which is convenient for the insertion of the wall panel 2 or the top panel 3. Then, the extrusion plate 24 is extruded and stressed by the spring 25, which is convenient for fixing the wall panel 2 or the top panel 3. After the wall panel 2 or the top panel 3 is installed, the gap between the extrusion plate 24 and the installation plate 12 is filled with foam glue. The foam glue is used to further increase the force of the extrusion plate 24 on the wall panel 2 or the top panel 3, thereby ensuring the installation strength and the overall sealing effect.
[0043] A further optimization scheme, in order to ensure the sealing of the building, also includes sealing strips. Sealing strips are provided between the wall panels 2 and the columns, between the wall panels 2 and the beams 1, between the top panels 3 and the beams 1, and between the top panels 3 and the top panels 3.
[0044] A further optimized solution is to facilitate the installation of the sealing strip and ensure the sealing of the building after installation. The sealing strip is a T-shaped structure, and the sealing strip includes an arc-shaped cover plate 13, and a sealing cushion 14 is fixedly connected to the middle of the bottom end of the arc-shaped cover plate 13.
[0045] During the assembly process, the sealing cushion 14 is squeezed to deform the sealing cushion 14, thereby sealing the assembly joint. Moreover, by setting the bottom of the sealing cushion 14 as a boss structure, the sealing cushion 14 can be stretched during the assembly process, so that the arc cover plate 13 is tightly attached to the outer wall of the building, achieving a better sealing effect.
[0046] To further optimize the solution, in order to prevent the setting of the sealing strip from affecting the drainage of the roof, a water channel 15 is provided on the top of the arc-shaped cover plate 13 .
[0047] To further optimize the solution, in order to improve the sealing effect of the sealing strip, a ridge 16 is fixedly connected to the bottom end of the arc-shaped cover plate 13 , and the ridge 16 is arranged on both sides of the sealing cushion 14 , and the bottom end of the ridge 16 is flush with the bottom edge of the arc-shaped cover plate 13 .
[0048] During the assembly process, the arc cover plate 13 can be pressed against the surface of the building by the setting of the sealing pad 14. At this time, since the edge of the arc cover plate 13 is relatively thin, the arc cover plate 13 can be deformed to a certain extent under the action of the sealing pad 14, so that a three-layer sealing structure can be formed under the action of the arc cover plate 13, the ridge 16 and the sealing pad 14 to ensure the sealing effect of the building.
[0049] like Figure 6 As shown, the present invention also provides an adjustment device for adjusting the length of the above-mentioned connecting member, including an L-shaped clamp 17, to which a guide rod 18 is fixedly connected, and a vertical clamp 19 is slidably sleeved on the guide rod 18, and the top of the vertical clamp 19 is slidably matched with the L-shaped clamp 17; a connecting shaft 20 is rotatably connected to the L-shaped clamp 17, and a screw rod 21 is coaxially fixedly connected to one end of the connecting shaft 20 close to the vertical clamp 19, and the vertical clamp 19 is threadedly connected to the screw rod 21; the other end of the connecting shaft 20 is fixedly connected to a handle 22.
[0050] The green and sustainable prefabricated building system provided by the present invention has the following working principles:
[0051] When connecting the crossbeam 1 and the column, one of the fixing blocks 4 in the connecting piece can be installed on the crossbeam 1 by bolts 8, and the other fixing block 4 can be installed on the column by bolts 8, and the slide grooves 5 on the two fixing blocks 4 are aligned with the slider 6. When the relative position between the crossbeam 1 and the column needs to be adjusted during assembly, the L-shaped clamping plate 17 and the vertical clamping plate 19 on the adjusting device are clamped on the outer sides of the two fixing blocks 4, and then the screw rod 21 is rotated by the handle 22, and the distance between the L-shaped clamping plate 17 and the vertical clamping plate 19 is adjusted by the screw rod 21, so that the slider 6 slides in the slide groove 5. At this time, the relative distance between the two fixing blocks 4 becomes shorter. When the distance between the two fixing blocks 4 meets the requirements for installing the connecting plate 7, stop rotating the screw rod 21, and then the two ends of the connecting plate 7 are respectively sleeved on the bolts 8 on the two fixing blocks 4, and then the connecting plate 7 is fixed by nuts 9, and the assembly between the crossbeam 1 and the column is completed.
[0052] The above are only preferred specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.
Claims
1. A green and sustainable prefabricated building system, characterized in that: include: Columns, a frame structure is formed between multiple columns; A crossbeam (1), the crossbeam (1) being arranged between two adjacent upright posts, both ends of the crossbeam (1) being provided with connecting pieces, the connecting pieces being of a telescopic structure, and the crossbeam (1) being fixedly connected to the top of the upright posts through the connecting pieces; A wall panel (2), wherein the wall panel (2) is installed on the side wall between two adjacent columns, and the top end of the wall panel (2) is in contact with the bottom end of the crossbeam (1); A top plate (3), the top plate (3) being arranged on the top of the column, and the top plate (3) being connected and fixed to the crossbeam (1).
2. The green sustainable prefabricated building system according to claim 1, characterized in that: The connecting member comprises two fixed blocks (4) arranged opposite to each other, the two fixed blocks (4) being respectively mounted on the top ends of the cross beam (1) and the columns; one of the fixed blocks (4) is fixedly connected with a slide groove (5), the other of the fixed blocks (4) is fixedly connected with a slider (6), the slider (6) being slidably connected in the slide groove (5); and a connecting plate (7) is mounted between the two fixed blocks (4).
3. The green sustainable prefabricated building system according to claim 2, characterized in that: The fixing block (4) is provided with a through hole, a bolt (8) is inserted into the through hole, and the fixing block (4) is mounted to the top of the column and the top of the beam (1) through the bolt (8); the end of the connecting plate (7) is provided with a connecting hole, and the connecting plate (7) is sleeved on the bolt (8) through the connecting hole, a nut (9) is threadedly connected to the bolt (8), and the connecting plate (7) is fixed to the top of the fixing block (4) through the nut (9).
4. The green sustainable prefabricated building system according to claim 1, characterized in that: The columns include a middle column (10) and a corner column (11).
5. The green sustainable prefabricated building system according to claim 1, characterized in that: It also comprises a mounting plate (12), the mounting plate (12) being an L-shaped structure, the mounting plate (12) being respectively arranged on the side wall of the column and the top of the side wall of the crossbeam (1), the wall panel (2) being mounted on the column via the mounting plate (12), and the top panel (3) being mounted on the crossbeam (1) via the mounting plate (12).
6. The green sustainable prefabricated building system according to claim 1, characterized in that: It also comprises sealing strips, which are arranged between the wall panel (2) and the column, between the wall panel (2) and the cross beam (1), between the top panel (3) and the cross beam (1), and between the top panels (3) and the top panels (3).
7. The green sustainable prefabricated building system according to claim 6, characterized in that: The sealing strip is a T-shaped structure, and comprises an arc-shaped cover plate (13), and a sealing cushion (14) is fixedly connected to the middle of the bottom end of the arc-shaped cover plate (13).
8. The green sustainable prefabricated building system according to claim 7, characterized in that: A water channel (15) is provided on the top of the arc-shaped cover plate (13).
9. The green sustainable prefabricated building system according to claim 7, characterized in that: The bottom end of the arc-shaped cover plate (13) is fixedly connected with a ridge (16), the ridge (16) is arranged on both sides of the sealing cushion (14), and the bottom end of the ridge (16) is flush with the bottom edge of the arc-shaped cover plate (13).
10. An adjusting device for adjusting the length of a connecting member in the green sustainable prefabricated building system according to any one of claims 1 to 9, characterized in that: The utility model comprises an L-shaped clamping plate (17), wherein the L-shaped clamping plate (17) is fixedly connected to a guide rod (18), a vertical clamping plate (19) is slidably sleeved on the guide rod (18), and the top end of the vertical clamping plate (19) is slidably matched with the L-shaped clamping plate (17); a connecting shaft (20) is rotatably connected to the L-shaped clamping plate (17), and one end of the connecting shaft (20) close to the vertical clamping plate (19) is coaxially fixedly connected to a screw rod (21), and the vertical clamping plate (19) is threadedly connected to the screw rod (21); and a handle (22) is fixedly connected to the other end of the connecting shaft (20).