Fabricated wallboard connection node structure

Abstract

The utility model discloses an assembly type wallboard connecting node structure which comprises a first wallboard and a second wallboard, the first wallboard and the second wallboard are connected through a rotary connecting assembly, sealing assemblies are arranged on the two sides of the rotary connecting assembly, and the two sides of the rotary connecting assembly are connected with the first wallboard and the second wallboard through connecting columns respectively. The two connecting columns are connected through a fixing assembly, the rotary connecting assembly comprises a first connecting plate, first connecting shafts are arranged at the two ends of one side of the first connecting plate, and a second connecting plate is rotationally installed on the first connecting shafts; and first clamping grooves for placing the first wallboard and the second wallboard are formed in the sides, away from the first connecting shaft, of the first connecting plate and the second connecting plate. The connecting mode of the wallboard is diversified, different construction requirements can be met, various connecting structures do not need to be customized, the machining cost is reduced, the connecting method of clamping and inserting is adopted, construction precision and errors are easy to control, and rapid disassembly and assembly of the wallboard are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled buildings, in particular to an assembled wall panel connection node structure. Background Art

[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories. Building components are processed and manufactured in factories, transported to construction sites, and assembled and installed on site through reliable connection methods. The connections between these building components are fixed to each other through connecting node structures.

[0003] The applicant found that in order to adapt to different construction requirements at the construction site, the connection forms of the two wall panels are horizontal, vertical, or even inclined. For different connection forms, different connection structures need to be customized to meet the construction requirements on site, which leads to relatively high costs. In addition, some wall panels require pouring adhesives, concrete, cement, etc. for assembly. After the construction of the construction site is completed, it is very inconvenient to disassemble the prefabricated wall panels. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a prefabricated wall panel connection node structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] An assembled wall panel connection node structure comprises a first wall panel and a second wall panel, wherein the first wall panel and the second wall panel are connected via a rotating connection assembly, sealing assemblies are provided on both sides of the rotating connection assembly, and both sides of the rotating connection assembly are respectively connected to the first wall panel and the second wall panel via connecting columns, and the two connecting columns are connected via a fixing assembly;

[0007] The rotating connection assembly includes a first connecting plate, a first connecting shaft is provided at both ends of one side of the first connecting plate, a second connecting plate is rotatably mounted on the first connecting shaft, and a first card slot for placing the first wall panel and the second wall panel is provided on the side of the first connecting plate and the second connecting plate away from the first connecting shaft.

[0008] Furthermore, a plurality of first protrusions are evenly arranged in the first card slot along the vertical direction, and a first connecting hole is formed in the first protrusion.

[0009] Furthermore, the first wall panel and the second wall panel have the same structure, and protruding plates are symmetrically provided at both ends of both sides of the first wall panel, and a second slot is formed between the two protruding plates on the same side and the side wall of the first wall panel, and a plurality of second protrusions are evenly distributed in the second slot along the vertical direction, and a slot is formed between the protruding plate and the second protrusion, and a second connecting hole is opened on the second protrusion.

[0010] Furthermore, sealing components are provided on both sides of the first connecting plate and the second connecting plate and between the convex plates of the first wall plate and the second wall plate.

[0011] Furthermore, the sealing assembly includes a third connecting plate, a second connecting shaft is provided at both ends of one side of the third connecting plate, a fourth connecting plate is rotatably mounted on the second connecting shaft, and an elastic rubber plate is provided between the third connecting plate, the fourth connecting plate and the first connecting plate and the second connecting plate.

[0012] Furthermore, the connection column can be inserted into the first connection hole and the second connection hole, and the height of the connection column is higher than the height of the first wall panel and the second wall panel.

[0013] Furthermore, the fixing assembly includes a sleeve, a first mounting block is installed on one side of the sleeve, a sliding groove is provided in the sleeve, a slider is slidably provided in the sliding groove, a connecting rod is connected to one side of the slider, the connecting rod extends out of the sleeve away from the first mounting block and is connected to the second mounting block, and the bottoms of the first mounting block and the second mounting block are both provided with buckle grooves that are snap-fitted with the connecting column.

[0014] Furthermore, a fastener is installed on the sleeve.

[0015] Compared with the prior art, the utility model provides a prefabricated wall panel connection node structure, which has the following beneficial effects:

[0016] 1. The utility model can rotate around the first connecting axis of the first connecting plate through the second connecting plate, and the first card slot is used to place the first wall panel and the second wall panel, so that the connection form of the wall panels is diversified and can adapt to different construction requirements. There is no need to customize multiple connection structures, which reduces the processing cost;

[0017] 2. The utility model connects the first wall panel and the second wall panel through a rotating connection component, fills the gap between the first wall panel and the second wall panel and the rotating connection component through a sealing component, thereby improving the overall sealing performance, further connects the first wall panel and the second wall panel to the rotating connection component through a connecting column, thereby ensuring the stability of the connection, and fixes the two connecting columns through a fixing component to achieve the purpose of fixing the wall panel, thereby preventing the wall panel from rotating due to the first connecting shaft and shifting its position when the wall panel is subjected to external force, thereby causing construction errors, and further improving the stability of the connection through this structure; the utility model adopts a snap-on and plug-in connection method, thereby making it easy to control construction accuracy and errors, and is conducive to the rapid disassembly and assembly of the wall panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the top view of the structure of the utility model without the fixing components;

[0020] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model;

[0021] Figure 4 It is a front view structural schematic diagram of the utility model;

[0022] Figure 5 It is a schematic diagram of the front cross-sectional structure of the first wall panel of the utility model;

[0023] Figure 6 It is a schematic diagram of the top view structure of the first wall panel of the utility model;

[0024] Figure 7 It is a front view cross-sectional structural schematic diagram of the rotary connection assembly of the utility model;

[0025] Figure 8 It is a schematic diagram of the top view of the rotating connection assembly of the utility model;

[0026] Fig. 9 It is a top view structural schematic diagram of the sealing assembly of the utility model;

[0027] Fig.10 It is a front view cross-sectional structural schematic diagram of the fixing component of the utility model.

[0028] Markings in the figure: 1. first wall panel; 2. second wall panel; 3. rotating connection assembly; 31. first connection plate; 32. first connection shaft; 33. second connection plate; 34. first slot; 35. first protrusion; 36. first connection hole; 4. sealing assembly; 41. third connection plate; 42. second connection shaft; 43. fourth connection plate; 44. elastic rubber plate; 5. connecting column; 6. fixing assembly; 61. sleeve; 62. first mounting block; 63. sliding groove; 64. slider; 65. connecting rod; 66. second mounting block; 67. buckle groove; 68. fastener; 7. protrusion plate; 8. second slot; 9. second protrusion; 10. slot; 11. second connection hole. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0030] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0031] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", and "fourth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0034] The utility model embodiment provides a prefabricated wall panel connection node structure, referring to Figures 1 to 10 , comprising a first wall panel 1 and a second wall panel 2, wherein the first wall panel 1 and the second wall panel 2 are connected via a rotating connection component 3, and sealing components 4 are provided on both sides of the rotating connection component 3 to improve the overall sealing performance, and the two sides of the rotating connection component 3 are respectively connected to the first wall panel 1 and the second wall panel 2 via connecting columns 5, and the two connecting columns 5 are connected via a fixing component 6, and the two connecting columns 5 are fixed by the fixing component 6 to achieve the purpose of fixing the wall panels;

[0035] Specifically, the connection form between the first wall panel 1 and the second wall panel 2 is diversified by the rotating connection component 3 to adapt to different construction requirements; the first wall panel 1 and the second wall panel 2 are further connected to the rotating connection component 3 by the connecting column 5 to ensure the stability of the connection.

[0036] Reference Figure 7 and Figure 8 The rotating connection component 3 includes a first connecting plate 31, and first connecting shafts 32 are provided at both ends of one side of the first connecting plate 31. A second connecting plate 33 is rotatably mounted on the first connecting shaft 32. A first card slot 34 for placing the first wall panel 1 and the second wall panel 2 is provided on the side of the first connecting plate 31 and the second connecting plate 33 away from the first connecting shaft 32.

[0037] Specifically, the second connecting plate 33 can rotate around the first connecting shaft 32 , and shaft holes are provided at both ends of one side of the second connecting plate 33 , and the first connecting shaft 32 is inserted into the shaft holes.

[0038] Reference Figure 7 and Figure 8 In this embodiment, a plurality of first protrusions 35 are evenly arranged in the first slot 34 along the vertical direction, and a first connecting hole 36 is formed on the first protrusion 35 .

[0039] Specifically, a plurality of first protrusions 35 are evenly spaced in the first slot 34 to improve stability when connected with the wall panel; a first connection hole 36 is vertically opened on the first protrusion 35, and the plurality of first connection holes 36 are coaxial.

[0040] Reference Figure 5 and Figure 6 In this embodiment, the first wall panel 1 and the second wall panel 2 have the same structure, and protruding plates 7 are symmetrically provided at both ends of both sides of the first wall panel 1. A second card groove 8 is formed between the two protruding plates 7 on the same side and the side wall of the first wall panel 1. A plurality of second protruding blocks 9 are evenly distributed in the second card groove 8 along the vertical direction, and a slot 10 is formed between the protruding plate 7 and the second protruding block 9. A second connecting hole 11 is opened on the second protruding block 9.

[0041] Specifically, the convex plate 7 is integrally formed with the first wall panel 1; a plurality of second protrusions 9 are evenly spaced in the second slot 8 to improve the stability when being engaged with the first protrusion 35; the interval between two adjacent first protrusions 35 is the same as the height of the second protrusion 9; the interval between two adjacent second protrusions 9 is the same as the height of the first protrusion 35; the first protrusion 35 and the second protrusion 9 are staggered with each other; the slot 10 is a part of the second slot 8, located at both ends of the second slot 8, and is used to insert the first connecting plate 31 and the second connecting plate 33 on both sides, so that the convex plate 7 is located outside the first connecting plate 31 and the second connecting plate 33 on both sides; the second connecting hole 11 is vertically opened on the second protrusion 9, and a plurality of second connecting holes 11 are coaxial; after the first protrusion 35 is engaged with the second protrusion 9, the first connecting hole 36 and the second connecting hole 11 are connected to each other, and the first connecting hole 36 and the second connecting hole 11 are coaxial.

[0042] Reference Figure 1 and Figure 2 In this embodiment, a sealing assembly 4 is provided between the convex plates 7 of the first wall panel 1 and the second wall panel 2 on both sides of the first connecting plate 31 and the second connecting plate 33 .

[0043] Specifically, a gap is left between the protruding plates 7 of the first wall panel 1 and the second wall panel 2 and the two sides of the first connecting plate 31 and the second connecting plate 33. The sealing assembly 4 is arranged in the gap to seal the gap between the first connecting plate 31 and the second connecting plate 33, thereby improving the overall sealing performance and preventing the interior of the construction site from being seen through the gap between the first connecting plate 31 and the second connecting plate 33.

[0044] Reference Figure 1 and Fig. 9 In this embodiment, the sealing assembly 4 includes a third connecting plate 41, and second connecting shafts 42 are provided at both ends of one side of the third connecting plate 41. A fourth connecting plate 43 is rotatably mounted on the second connecting shaft 42. An elastic rubber plate 44 is provided between the third connecting plate 41 and the fourth connecting plate 43 and the first connecting plate 31 and the second connecting plate 33.

[0045] Specifically, the fourth connecting plate 43 can rotate around the second connecting shaft 42, and shaft holes are provided at both ends of one side of the fourth connecting plate 43, and the second connecting shaft 42 is inserted into the shaft holes; when the second connecting plate 33 rotates, the fourth connecting plate 43 rotates together, thereby improving practicality; the axial longitudinal section of the first connecting shaft 32 can be coplanar with the axial longitudinal section of the second connecting shaft 42; by providing an elastic rubber plate 44, while achieving sealing, it can be deformed with the rotation of the second connecting plate 33 and the fourth connecting plate 43, thereby further improving practicality; when leaving the factory, the sealing assembly 4 has been installed on both sides of the first connecting plate 31 and the second connecting plate 33.

[0046] Reference Figure 3 In this embodiment, the connecting column 5 can be inserted into the first connecting hole 36 and the second connecting hole 11, and the height of the connecting column 5 is higher than the height of the first wall panel 1 and the second wall panel 2.

[0047] Specifically, when the first connecting hole 36 is coaxial with the second connecting hole 11, the connecting column 5 can be inserted into the first connecting hole 36 and the second connecting hole 11; the part of the connecting column 5 that exceeds the height of the first wall panel 1 and the second wall panel 2 is connected by a fixing component 6, which is convenient for disassembly and assembly of the connecting column 5, and can fix the first protrusion 35 and the second protrusion 9, thereby realizing the fixation of the first wall panel 1 and the first connecting plate 31 and the second wall panel 2 and the second connecting plate 33.

[0048] Reference Figure 1 and Fig.10 In this embodiment, the fixing assembly 6 includes a sleeve 61, a first mounting block 62 is installed on one side of the sleeve 61, a sliding groove 63 is provided in the sleeve 61, a slider 64 is slidably provided in the sliding groove 63, a connecting rod 65 is connected to one side of the slider 64, the connecting rod 65 extends out of the sleeve 61 away from the first mounting block 62 and is connected to the second mounting block 66, and the bottoms of the first mounting block 62 and the second mounting block 66 are both provided with a buckle groove 67 that is snap-fitted with the connecting column 5.

[0049] Specifically, the slider 64 can move along the sliding groove 63; the connecting rod 65 is slidably connected to the sleeve 61; through the setting of the sliding groove 63, the slider 64, and the connecting rod 65, the distance between the first mounting block 62 and the second mounting block 66 can be adjusted, and can be adjusted according to different connection methods between the first wall panel 1 and the second wall panel 2; the size of the buckle groove 67 is the same as the size of the cross-section of the connecting column 5.

[0050] Reference Figure 1 and Fig.10 In this embodiment, a fastener 68 is installed on the sleeve 61.

[0051] Specifically, the fastener 68 can be a butterfly bolt, which is convenient for the staff to use and can fix and move the connecting rod 65; the fastener 68 is threadedly connected to the sleeve 61; a plurality of fasteners 68 are provided to improve the fastening performance.

[0052] Working principle: When assembling the first wall panel 1 and the second wall panel 2, first adjust the angle between the first connecting plate 31 and the second connecting plate 33 according to the construction requirements. After the adjustment, align the second protrusion 9 of the first wall panel 1 with the interval between the adjacent first protrusions 35 of the first connecting plate 31, align the two sides of the first connecting plate 31 with the slot 10 of the first wall panel 1, align the second protrusion 9 of the second wall panel 2 with the interval between the adjacent first protrusions 35 of the second connecting plate 33, align the two sides of the first connecting plate 31 with the slot 10 of the second wall panel 2, so that the first connecting hole 36 is coaxial with the second connecting hole 11, and the sealing component 4 is located at the protrusion 7 of the first wall panel 1 and the second wall panel 2 and the two sides of the first connecting plate 31 and the second connecting plate 33, then Then, the connecting column 5 is inserted into the first connecting hole 36 and the second connecting hole 11, and the distance between the two connecting columns 5 is adjusted to adapt to the distance between the first mounting block 62 and the second mounting block 66, and the buckle groove 67 is covered on the top of the connecting column 5, and then the fastener 68 is tightened to fix the connecting rod 65, so as to achieve the purpose of fixing the wall panel and avoid the wall panel being rotated by the first connecting shaft 32 when the wall panel is subjected to external force, resulting in position displacement and construction error. This structure further improves the stability of the connection; the utility model adopts the connection method of card connection and plug-in connection, which is easy to control the construction accuracy and error, and is conducive to the rapid disassembly and assembly of the wall panel. The utility model can adapt to different construction requirements, does not need to customize a variety of connection structures, and reduces the processing cost.

[0053] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0054] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. An assembled wall panel connection node structure, comprising a first wall panel (1) and a second wall panel (2), characterized in that: The first wall panel (1) and the second wall panel (2) are connected via a rotating connection assembly (3), sealing assemblies (4) are provided on both sides of the rotating connection assembly (3), the two sides of the rotating connection assembly (3) are respectively connected to the first wall panel (1) and the second wall panel (2) via connecting columns (5), and the two connecting columns (5) are connected via a fixing assembly (6); The rotating connection assembly (3) comprises a first connecting plate (31), two ends of one side of the first connecting plate (31) are provided with a first connecting shaft (32), a second connecting plate (33) is rotatably mounted on the first connecting shaft (32), and a first slot (34) for placing the first wall panel (1) and the second wall panel (2) is provided on a side of the first connecting plate (31) and the second connecting plate (33) away from the first connecting shaft (32).

2. The assembled wall panel connection node structure according to claim 1, characterized in that: A plurality of first protrusions (35) are evenly arranged in the first clamping groove (34) along the vertical direction, and a first connection hole (36) is formed on the first protrusion (35).

3. The assembled wall panel connection node structure according to claim 2, characterized in that: The first wall panel (1) and the second wall panel (2) have the same structure. The first wall panel (1) is symmetrically provided with protruding plates (7) at both ends. A second clamping groove (8) is formed between the two protruding plates (7) on the same side and the side wall of the first wall panel (1). A plurality of second protruding blocks (9) are evenly arranged in the vertical direction in the second clamping groove (8). A slot (10) is formed between the protruding plates (7) and the second protruding blocks (9). The second protruding blocks (9) are provided with second connection holes (11).

4. The assembled wall panel connection node structure according to claim 3, characterized in that: Sealing components (4) are provided on both sides of the first connecting plate (31) and the second connecting plate (33) and between the convex plates (7) of the first wall plate (1) and the second wall plate (2).

5. The assembled wall panel connection node structure according to claim 4, characterized in that: The sealing assembly (4) comprises a third connecting plate (41), and second connecting shafts (42) are provided at two ends of one side of the third connecting plate (41). A fourth connecting plate (43) is rotatably mounted on the second connecting shaft (42). An elastic rubber plate (44) is provided between the third connecting plate (41) and the fourth connecting plate (43) and the first connecting plate (31) and the second connecting plate (33).

6. The assembled wall panel connection node structure according to claim 3, characterized in that: The connection column (5) can be inserted into the first connection hole (36) and the second connection hole (11), and the height of the connection column (5) is higher than the height of the first wall panel (1) and the second wall panel (2).

7. The assembled wall panel connection node structure according to claim 6, characterized in that: The fixing assembly (6) comprises a sleeve (61), a first mounting block (62) is mounted on one side of the sleeve (61), a sliding groove (63) is arranged in the sleeve (61), a sliding block (64) is slidably arranged in the sliding groove (63), a connecting rod (65) is connected to one side of the sliding block (64), the connecting rod (65) extends out of the sleeve (61) away from the first mounting block (62) and is connected to the second mounting block (66), and the bottoms of the first mounting block (62) and the second mounting block (66) are both provided with buckle grooves (67) which are snap-fitted with the connecting column (5).

8. The assembled wall panel connection node structure according to claim 7, characterized in that: A fastener (68) is installed on the sleeve (61).

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