Partition wall keel and partition wall assembly

Abstract

The invention relates to a keel, in particular to a partition wall keel and a partition wall assembly. A partition wall keel comprises a first keel, a second keel and a third keel, a first fixing groove and a first connecting groove are formed in one side of the first keel, the first fixing groove is further symmetrically located at the two ends of the first keel, and first positioning grooves are formed in the two sides of the first connecting groove; second fixing grooves and first connecting protrusions are arranged on one side of the second keel, the second fixing grooves are further symmetrically located in the two ends of the second keel, and first positioning protrusions are arranged on the two sides of the first connecting protrusions; the first connecting bulge is inserted into the first connecting groove, and the first positioning bulge is inserted into the first positioning groove; the first fixing groove and the second fixing groove form a first inserting groove. The partition keel provided by the invention is high in strength after being combined, not easy to appear, free of welding, simple to assemble and small in potential safety hazard.

Description

Technical Field

[0001] This invention relates to a keel, and more particularly to a partition wall keel and partition wall assembly. Background Technology

[0002] Ordinary interior partition walls typically use wooden or profiled framing. Existing profiled framing is mainly a U-shaped structure, cut to size as needed. While profiled framing is primarily used in single layers, and sometimes combined with wooden framing for added strength, it still suffers from low overall strength and susceptibility to deformation. For applications requiring higher structural strength, steel framing is used. This necessitates welding, a labor-intensive and complex process, presenting both challenges and safety hazards. Furthermore, anti-corrosion treatment is required, resulting in higher overall costs. Summary of the Invention

[0003] To solve the above problems, the present invention provides a partition wall keel, the specific technical solution of which is as follows: A partition wall keel includes: a first keel, having a first fixing groove and a first connecting groove on one side, the first fixing groove being symmetrically located at both ends of the first keel, and first positioning grooves on both sides of the first connecting groove; and a second keel, having a second fixing groove and a first connecting protrusion on one side, the second fixing groove being symmetrically located at both ends of the second keel, and first positioning protrusions on both sides of the first connecting protrusion; the first connecting protrusion is inserted into the first connecting groove, and the first positioning protrusion is inserted into the first positioning groove; the first fixing groove and the second fixing groove form a first slot.

[0004] Preferably, it further includes: a first connector, which is connected to the first keel and the second keel respectively.

[0005] Preferably, a second connecting groove is provided on the other side of the first keel and / or the second keel.

[0006] Furthermore, the second connecting groove is provided with second positioning protrusions symmetrically on both sides.

[0007] Preferably, it further includes: a third keel, the center of which is provided with a third connecting groove; and a third connector, which is connected to the third keel and the first keel and / or the second keel respectively.

[0008] A partition wall assembly includes: a partition wall keel; a fourth connector, one end of which has a fourth connecting protrusion; a fifth connector, one end of which has a fifth connecting groove; a wall body, the fourth connector and the fifth connector being respectively disposed on both sides of the wall body; and a sixth connector, the sixth connector being respectively connected to the fifth connecting groove and the first slot; wherein the fourth connecting protrusion is used to connect to the fifth connecting groove and / or the first slot.

[0009] Preferably, it further includes: a connecting sleeve, the connecting sleeve being U-shaped, the outer side of the connecting sleeve being provided with a plurality of second locking protrusions; the connecting sleeve being disposed between the fourth connecting protrusion and the first slot, between the fifth connecting groove and the sixth connecting member, and between the sixth connecting member and the first slot.

[0010] Furthermore, the inner side of the connecting sleeve is provided with a first locking protrusion, the sides of the fourth connecting member and the sixth connecting member are respectively provided with a first locking groove, and the fourth connecting protrusion is provided with a second locking groove. The first locking protrusion is used to insert into the first locking groove and the second locking groove.

[0011] Furthermore, the wall includes: a filling layer; and an outer layer disposed on both sides of the filling layer, with its two ends respectively connected to the fourth connector and the fifth connector.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a partition wall keel assembly with high strength, low susceptibility to damage, no need for welding, simple assembly, and low safety hazards. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of Example 1; Figure 2 This is a structural diagram of the first keel; Figure 3 This is a structural diagram of the second keel; Figure 4 This is a structural diagram of the third keel; Figure 5 This is a structural schematic diagram of the assembly of the third keel, the first keel, and the second keel; Figure 6 This is a schematic diagram of the structure of Example 3; Figure 7 This is a partially enlarged view of Example 3; Figure 8 This is a structural schematic diagram of the fourth connector; Figure 9 This is a structural schematic diagram of the fifth connector; Figure 10 This is a structural schematic diagram of the sixth connector; Figure 11 This is a structural diagram of the connecting sleeve; Figure 12 This is a structural diagram of the wall. Detailed Implementation

[0014] The present invention will now be further described with reference to the accompanying drawings.

[0015] Example 1 like Figures 1 to 6 As shown, a partition wall keel includes a first keel 1 and a second keel 2. The first keel 1 has a first fixing groove 11 and a first connecting groove 12 on one side. The first fixing groove 11 is also symmetrically located at both ends of the first keel 1. The first connecting groove 12 has first positioning grooves 13 on both sides. The second keel 2 has a second fixing groove 21 and a first connecting protrusion 22 on one side. The second fixing groove 21 is also symmetrically located at both ends of the second keel 2. The first connecting protrusion 22 has first positioning protrusions 23 on both sides. The first connecting protrusion 22 is inserted into the first connecting groove 12, and the first positioning protrusion 23 is inserted into the first positioning groove 13. The first fixing groove 11 and the second fixing groove 21 form a first slot 10.

[0016] The first keel 1 and the second keel 2 are profile structures, with fixing grooves, connecting protrusions, connecting recesses, etc. forming multiple supporting columns, which greatly improves strength. The first keel 1 and the second keel 2 are combined together by the first positioning protrusion 23 and the first positioning recess 13, which automatically positions them, improves assembly accuracy, ensures the flatness and verticality of the frame, and eliminates the need for welding, reducing safety hazards and simplifying the process and requirements of on-site operations. The connecting groove and connecting protrusion improve the longitudinal shear resistance; the positioning protrusion and positioning groove on both sides form a lateral constraint, which effectively prevents the two keels from moving, warping or opening relative to each other at the joint surface, and can effectively ensure the reliability of the connection between the first keel 1 and the second keel 2.

[0017] The first slot 10, which is formed by the first fixing slot 11 and the second fixing slot 21, can insert another vertical keel or auxiliary component, so that the entire wall 7 system forms a stable rigid frame at key nodes, which greatly enhances the ability of the wall 7 to resist out-of-plane deformation.

[0018] The first slot 10, formed by splicing the first fixing slot 11 and the second fixing slot 21, further increases the complexity of the overall cross-section of the keel, forming a composite cross-section with a larger moment of inertia, which can effectively resist bending deformation. When the partition wall is subjected to lateral thrust, the slot structure can disperse the bending moment and prevent the keel from bending and warping.

[0019] The fixing grooves are symmetrically distributed at both ends of the keel, so that the load transmitted by the wall 7 is evenly distributed at both ends and the middle of the keel, avoiding local stress concentration, allowing the stress to be evenly dissipated along the length of the keel, and reducing the risk of local deformation.

[0020] When the wall 7 is inserted into the first slot 10, the wall 7 and the keel will form an integral structure and a coordinated force-bearing system, further improving the deformation resistance of the entire partition wall.

[0021] To improve the reliability and stability of the connection between the first keel 1 and the second keel 2, the partition wall keel also includes a first connector 81, which connects to both the first keel 1 and the second keel 2. The first connector 81 can be either a nail or a screw, which can be flexibly selected according to operational requirements. Alternatively, structural adhesive can be used to bond the first keel 1 and the second keel 2 together. When using nails or screws, mounting holes need to be drilled in the first or second keel before inserting the first connector; it is best to seal the mounting holes with a cap.

[0022] To facilitate connection with other keels or components, a second connecting groove 24 is provided on the other side of the first keel 1 and the second keel 2, or both the first keel 1 and the second keel 2 are provided with a second connecting groove 24 on the other side. To improve the connection strength of the second connecting groove 24 and prevent the components from loosening, second positioning protrusions 25 are symmetrically provided on both sides of the second connecting groove 24.

[0023] When the first and second keels are combined, each meter can bear 150 kilograms, with a bending degree within 1mm. It is lightweight, has a high load-bearing capacity, solves the problem of on-site handling, eliminates the need for on-site welding, reduces the difficulty of on-site operations, and prevents fires caused by welding.

[0024] The surfaces of the first and second keels can be coated with an anti-corrosion layer, eliminating the need for on-site anti-corrosion work.

[0025] Example 2 like Figure 4 and Figure 5 As shown, based on Embodiment 1 above, to facilitate the installation of T-shaped or cross-shaped partition walls, the partition wall keel also includes a third keel 3 and a third connector 82. The third keel 3 has a third connecting groove 31 at its center. When installing a T-shaped partition wall, the third keel 3 is located on the other side of the first keel 1 or the second keel 2, and the third connector 82 is connected to the third keel 3 and the first keel 1 or the second keel 2 respectively. When installing a cross-shaped partition wall, the third keel 3 is located on the other side of the first keel 1 and the second keel 2 respectively, and is connected by the third connector 82. The first connector 81 includes nails or screws, which can be flexibly selected according to operational requirements. The third connecting groove 31 makes the third keel 3 concave, which ensures strength while facilitating connection with other components.

[0026] The third keel 3 also uses profiles.

[0027] The third connector 82 includes nails or screws, which can be flexibly selected according to operational requirements.

[0028] Example 3 like Figures 7 to 12 As shown, a partition wall assembly includes a partition wall frame, a fourth connector 4, a fifth connector 5, a sixth connector 6, and a wall body 7. The fourth connector 4 and the fifth connector 5 are respectively located on both sides of the wall body 7. One end of the fourth connector 4 has a fourth connecting protrusion 41 for insertion into a first slot 10. One end of the fifth connector 5 has a fifth connecting groove 51. The sixth connector 6 is connected to both the fifth connecting groove 51 and the first slot 10. The fourth connector 4 and the fifth connector 5 form an integral structure with the wall body 7, facilitating splicing with the partition wall frame. To facilitate continuous splicing of multiple wall bodies 7 and improve on-site assembly efficiency, the fourth connecting protrusion 41 of the fourth connector 4 can connect to the fifth connecting groove 51 of the fifth connector 5. When the wall body 7 is connected to the partition wall frame, the fourth connecting protrusion 41 connects to the first slot 10, meaning the fourth connecting protrusion 41 is inserted into the first slot 10.

[0029] The fourth connector 4 and the fifth connector 5 can facilitate the connection between the walls 7 and also facilitate the connection with the keel of the wall 7.

[0030] The sixth connector 6 connects the fifth connecting groove 51 of the fifth connector 5 to the first slot 10, improving the versatility of the wall 7.

[0031] The modular structure greatly facilitates on-site operations, eliminating the need for welding, simplifying the process, shortening the cycle time, reducing costs, and minimizing safety hazards.

[0032] To prevent separation between the wall 7 and the partition wall joists and improve the reliability of the splicing, the partition wall assembly also includes a connecting sleeve 7. The connecting sleeve 7 is U-shaped, and its outer side is provided with several second locking protrusions 72. The connecting sleeve 7 is located between the fourth connecting protrusion 41 and the first slot 10, between the fifth connecting groove 51 and the sixth connecting piece 6, and between the sixth connecting piece 6 and the first slot 10. The connecting sleeve 7 is made of plastic or elastic material, which is both durable and can partially eliminate splicing gaps.

[0033] The inner side of the connecting sleeve 7 is provided with a first locking protrusion 71, and the sides of the fourth connecting member 4 and the sixth connecting member 6 are respectively provided with a first locking groove 61 and a second locking groove. The first locking protrusion 71, the first locking groove, and the second locking groove form a locking structure to prevent the connecting member from separating from the keel. The connecting sleeve can be made of rubber, which can not only improve the strength of the connection, but also play a role in noise reduction, achieving a good sound insulation effect.

[0034] The wall 7 is a prefabricated component, which can be of standard size or customized according to needs, and can be installed on-site without the need for on-site wall fabrication. The wall 7 includes an infill layer 71 and an outer layer 72. The outer layer 72 is symmetrically located on both sides of the infill layer 71, and its two ends are connected to the fourth connector 4 and the fifth connector 5, respectively. The outer layer 72 can be made of thin steel plate, such as galvanized steel plate, color steel plate, or stainless steel plate. Both ends of the outer layer 72 have folded edges, forming a U-shaped structure, which ensures the reliability of the connection with the fourth connector 4 and the fifth connector 5, while also improving the strength of the outer layer 72 and reducing deformation.

[0035] The fourth connector 4 has symmetrical fourth folded edges 43 on both sides, and the fifth connector 5 has symmetrical fifth folded edges 52 on both sides. The fourth folded edges 43 and the fifth folded edges 52 are used to improve the strength of the fourth connector 4 and the fifth connector 5 and reduce deformation.

[0036] The wall components are modularly designed, making on-site installation convenient and eliminating the need for welding, thus reducing safety hazards and improving efficiency.

[0037] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of the invention and should not be construed as limiting the scope of protection of the invention in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of the invention without inventive effort, and these embodiments will all fall within the scope of protection of the claims of the present invention.

Claims

1. A partition wall keel, characterized in that, include: The first keel (1) has a first fixing groove (11) and a first connecting groove (12) on one side. The first fixing groove (11) is also symmetrically located at both ends of the first keel (1). The first connecting groove (12) has first positioning grooves (13) on both sides. The second keel (2) has a second fixing groove (21) and a first connecting protrusion (22) on one side. The second fixing groove (21) is also symmetrically located at both ends of the second keel (2). The first connecting protrusion (22) has a first positioning protrusion (23) on both sides. The first connecting protrusion (22) is inserted into the first connecting groove (12), and the first positioning protrusion (23) is inserted into the first positioning groove (13); The first fixing groove (11) and the second fixing groove (21) form the first slot (10).

2. A partition wall keel according to claim 1, characterized in that, Also includes: The first connector (81) is connected to the first keel (1) and the second keel (2) respectively.

3. A partition wall keel according to claim 1, characterized in that, A second connecting groove (24) is provided on the other side of the first keel (1) and / or the second keel (2).

4. A partition wall keel according to claim 3, characterized in that, The second connecting groove (24) is provided with second positioning protrusions (25) on both sides.

5. A partition wall keel according to claim 1, characterized in that, Also includes: The third keel (3) has a third connecting groove (31) at its center. as well as The third connector (82) is connected to the third keel (3), the first keel (1), and / or the second keel (2), respectively.

6. A partition wall assembly, characterized in that, include: A partition wall keel as described in claim 1; The fourth connector (4) has a fourth connecting protrusion (41) at one end. The fifth connector (5) has a fifth connecting groove (51) at one end. The wall (7), the fourth connector (4) and the fifth connector (5) are respectively disposed on both sides of the wall (7); and The sixth connector (6) is connected to the fifth connecting groove (51) and the first slot (10) respectively; The fourth connecting protrusion (41) is used to connect with the fifth connecting groove (51) and / or the first slot (10).

7. A partition wall assembly according to claim 6, characterized in that, Also includes: Connecting sleeve (7), the connecting sleeve (7) is U-shaped, and the outer side of the connecting sleeve (7) is provided with several second locking protrusions (72). The connecting sleeve (7) is located between the fourth connecting protrusion (41) and the first slot (10), between the fifth connecting groove (51) and the sixth connecting member (6), and between the sixth connecting member (6) and the first slot (10).

8. A partition wall assembly according to claim 7, characterized in that, The inner side of the connecting sleeve (7) is provided with a first locking protrusion (71), the sides of the fourth connecting member (4) and the sixth connecting member (6) are respectively provided with a first locking groove (61), the fourth connecting protrusion (41) is provided with a second locking groove (44), and the first locking protrusion (71) is used to insert into the first locking groove (61) and the second locking groove (44).

9. A partition wall assembly according to claim 6, characterized in that, The wall (7) includes: Fill layer (71); and The outer layer (72) is disposed on both sides of the filling layer (71), and its two ends are respectively connected to the fourth connector (4) and the fifth connector (5).

Images