Modular plug-in assembly component for timber construction frame

Abstract

The application belongs to the technical field of building structure and discloses a wood structure frame modular plug-in combination component, which comprises at least two wooden main components, the connecting ends of the wooden main components are respectively provided with mutually matched recessed groove parts and protruding parts, the protruding parts can be tightly inserted into the recessed groove parts, the outer surfaces of the protruding parts are provided with first anti-skid parts, the inner surfaces of the recessed groove parts are provided with second anti-skid parts matched with the first anti-skid parts, the connecting ends of the wooden main components are also provided with positioning holes, and the positioning holes are fitted with positioning pins. The plug-in structure is relatively simple to manufacture, does not need complex technology and superb technology, reduces construction difficulty and cost, improves construction efficiency, the tight cooperation of the protruding parts and the recessed groove parts and the setting of the anti-skid lines greatly enhance the stability of connection, reduce the possibility of loose connection caused by wood deformation and other reasons, and improve the overall stability of the wood structure frame.

Description

Technical Field

[0001] This application relates to the field of building structure technology, and more specifically, to modular plug-in assembly components for timber frame structures. Background Technology

[0002] In traditional timber-framed buildings, various connection methods are used for timber frames, commonly including mortise and tenon joints, bolts, and nails. While mortise and tenon joints possess high artistic and cultural value, their manufacturing process is complex, requiring skilled workers and resulting in lower efficiency for complex structures or large-scale construction. Bolts and nails, though relatively simple, are prone to loosening over time due to factors such as wood warping from moisture changes, affecting structural stability. Furthermore, these traditional connection methods have limitations in disassembly and reuse. With the increasing demands for environmental protection, efficiency, and reusability in modern architecture, existing timber frame connection components are insufficient to fully meet these requirements, necessitating a new type of interlocking timber frame component to address these issues.

[0003] To address the aforementioned issues, this application provides modular plug-in assembly components for timber frame structures. Utility Model Content

[0004] The modular plug-in assembly components for the timber frame provided in this application adopt the following technical solution:

[0005] The modular plug-in assembly of the wooden frame includes at least two wooden main components. The connecting ends of the wooden main components are respectively provided with matching grooves and protrusions, and the protrusions can be tightly inserted into the grooves.

[0006] The outer surface of the protrusion is provided with a first anti-slip part, and the inner surface of the groove is provided with a second anti-slip part that is adapted to the first anti-slip part;

[0007] The connecting end of the wooden main component is also provided with a positioning hole, and a positioning pin is adapted to fit in the positioning hole.

[0008] Through the above technical solution, the initial positioning and connection of the components are achieved by the interlocking of the groove and the protrusion. The meshing of the first anti-slip part and the second anti-slip part can enhance the friction of the contact surface and reduce relative sliding. The cooperation of the positioning hole and the positioning pin can further limit the displacement of the components. The three work together to improve the stability of the connection. At the same time, the modular design facilitates quick assembly and disassembly, meeting the needs of efficient construction and reuse.

[0009] Furthermore, the protrusion has a dovetail-shaped structure, and the groove has a dovetail groove structure that matches the dovetail-shaped protrusion.

[0010] Through the above technical solution, the protrusion and groove of the dovetail structure form a two-way self-locking mechanism, which can resist horizontal tension and limit vertical separation. Compared with ordinary straight-edge plug-in structure, it greatly improves the anti-loosening ability and ensures that the connection node remains stable during long-term use.

[0011] Furthermore, both the first and second anti-slip parts have staggered horizontal and vertical lines, and the first and second anti-slip parts can mesh with each other.

[0012] Through the above technical solution, the interlaced horizontal and vertical lines form a gear-like meshing structure, which increases the contact area and friction between the protrusions and the grooves. This can effectively offset the slight displacement caused by the wood's deformation due to dryness and wetness, avoid the formation of gaps in the connection, and further enhance the stability of the connection.

[0013] Furthermore, the positioning holes are provided in two sets, located on the outer sides of the groove and the protrusion respectively, and the central axes of the two sets of positioning holes are collinear.

[0014] With the above technical solution, two sets of positioning holes are symmetrically distributed on both sides of the plug-in structure, so that the positioning pin can fix the component from two directions, disperse the force on the connection node, avoid stress concentration caused by single-point fixing, and at the same time ensure positioning accuracy and facilitate quick alignment and installation.

[0015] Furthermore, the positioning pin is made of stainless steel and its length is the same as the thickness of the wooden main component.

[0016] Through the above technical solutions, stainless steel has good corrosion resistance and strength, and can adapt to complex environments such as humidity; the length of the positioning pin is the same as the thickness of the component, which can not only ensure the effectiveness of the through fixation, but also avoid the pin being exposed and affecting the aesthetics, while facilitating the application of force during disassembly.

[0017] Furthermore, the protrusion and the wooden main component are integrally formed, and the groove is formed at the connection end of the wooden main component by mechanical processing.

[0018] Through the above technical solutions, the integrally formed protrusion has high connection strength with the main component, which can avoid the risk of breakage at the splice; the machined groove has high dimensional accuracy and can accurately match the protrusion, reducing assembly errors, making it suitable for industrial mass production and improving the consistency of modular combination.

[0019] In summary, this application includes the following beneficial technical effects:

[0020] The plug-in structure of this utility model is relatively simple to manufacture, requiring no complex processes or advanced technology, thus reducing construction difficulty and cost, and improving construction efficiency. The tight fit between the protrusion and the groove, as well as the anti-slip texture, greatly enhances the stability of the connection, reduces the possibility of loosening due to wood deformation, and improves the overall stability of the wooden frame.

[0021] The positioning pin in this invention further strengthens the connection, and the positioning pin is easy to install and disassemble. This allows the components to be easily disassembled when the wooden structure needs to be modified, repaired or demolished, and the components can maintain good integrity after disassembly, making them easy to reuse, which is in line with the concept of environmental protection and sustainable development. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this application;

[0023] Figure 2 This is a cross-sectional view of this application;

[0024] Figure 3 for Figure 2 External structure diagram.

[0025] Explanation of the labels in the diagram:

[0026] 1. Main component; 2. Groove; 3. Protrusion; 4. First anti-slip part; 5. Second anti-slip part; 6. Positioning hole; 7. Positioning pin. Detailed Implementation

[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0028] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0030] Example:

[0031] This application discloses modular plug-in assembly components for timber frame structures. Please refer to [link / reference]. Figure 1 , Figure 2 and Figure 3 The modular plug-in assembly of the wooden frame includes at least two wooden main components 1. The connecting ends of the wooden main components 1 are respectively provided with matching grooves 2 and protrusions 3, and the protrusions 3 can be tightly inserted into the grooves 2.

[0032] The outer surface of the protrusion 3 is provided with a first anti-slip part 4, and the inner surface of the groove 2 is provided with a second anti-slip part 5 that is adapted to the first anti-slip part 4;

[0033] The connecting end of the wooden main component 1 is also provided with a positioning hole 6, and a positioning pin 7 is adapted in the positioning hole 6.

[0034] Please see Figure 1 , Figure 2 and Figure 3 The protrusion 3 has a dovetail-shaped structure, and the groove 2 has a dovetail groove structure that matches the dovetail-shaped protrusion 3.

[0035] First, clean the impurities from the surfaces of the protrusion 3 and the groove 2, ensuring that the first anti-slip part 4 and the second anti-slip part 5 are free of foreign objects. Align the protrusion 3 of one wooden main component 1 with the groove 2 of another component, apply uniform pressure to slowly insert the protrusion 3 into the groove 2 until the connecting end faces of the two components are completely in contact. At this point, the first anti-slip part 4 and the second anti-slip part 5 are fully engaged, and the two sets of positioning holes 6 are precisely aligned. Tap the positioning pin 7 vertically into the positioning hole 6 until both ends of the pin are flush with the surface of the component, thus completing the connection and fixing. When disassembling, use a special pin puller to remove the positioning pin 7 from the positioning hole 6. Use a rubber mallet to gently tap the end of the component perpendicular to the insertion direction. Utilize the slight elastic deformation of the dovetail structure to separate the protrusion 3 from the groove 2. Avoid using brute force during the separation process to prevent damage to the component. After the disassembled component is inspected and found to be free of deformation or damage, it can be reused for assembly, achieving recycling.

[0036] Please see Figure 1The first anti-slip part 4 and the second anti-slip part 5 are both staggered horizontal and vertical stripes, and the first anti-slip part 4 and the second anti-slip part 5 can mesh with each other.

[0037] The first anti-slip part 4 and the second anti-slip part 5 both have staggered horizontal and vertical lines with a line spacing of 3mm and a depth of 0.5mm. The horizontal and vertical lines intersect at 90°, and the first anti-slip part 4 and the second anti-slip part 5 can fully engage, with a contact surface fit error of no more than 0.1mm.

[0038] Please see Figure 1 and Figure 2 The positioning holes 6 are provided in two sets, located on the outside of the groove 2 and the protrusion 3 respectively, and the central axes of the two sets of positioning holes 6 are collinear.

[0039] The positioning holes 6 are provided in two sets, each set containing two through holes with a diameter of 8mm, located 10mm outside the groove 2 and the protrusion 3 respectively. The central axes of the two sets of positioning holes 6 are collinear, and the hole spacing is 40mm. The positioning pin 7 is made of 304 stainless steel, with a diameter of 8mm and a length of 40mm, and is interference-fitted with the positioning holes 6.

[0040] Please see Figure 1 , Figure 2 and Figure 3 The positioning pin 7 is made of stainless steel and its length is the same as the thickness of the wooden main component 1.

[0041] Please see Figure 1 and Figure 2 The protrusion 3 and the wooden main component 1 are integrally formed, and the groove 2 is opened at the connection end of the wooden main component 1 by mechanical processing.

[0042] It is made by directly milling the log; the groove 2 is opened at the connection end of the wooden main component 1 by mechanical processing, and the processing accuracy is controlled within ±0.05mm.

[0043] The implementation principle of this embodiment is as follows: When using, first clean the impurities on the surface of the protrusion 3 and the groove 2 to ensure that there are no foreign objects on the first anti-slip part 4 and the second anti-slip part 5; align the protrusion 3 of one wooden main component 1 with the groove 2 of another component, apply uniform pressure to slowly insert the protrusion 3 into the groove 2 until the connecting end faces of the two components are completely in contact. At this time, the first anti-slip part 4 and the second anti-slip part 5 are fully engaged, and the two sets of positioning holes 6 are precisely aligned; hammer the positioning pin 7 vertically into the positioning hole 6 until both ends of the pin are flush with the surface of the component, thus completing the connection and fixation. When disassembling, use a special pin puller to remove the positioning pin 7 from the positioning hole 6, and gently tap the end of the component with a rubber hammer perpendicular to the insertion direction. Use the slight elastic deformation of the dovetail structure to separate the protrusion 3 from the groove 2. Avoid using brute force during the separation process to prevent damage to the component; after the disassembled component is inspected and found to be free of deformation and damage, it can be reused for assembly, realizing recycling.

[0044] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A modular plug-in assembly for a timber frame, comprising at least two main timber components (1), characterized in that: The connecting ends of the wooden main component (1) are respectively provided with matching grooves (2) and protrusions (3), and the protrusions (3) can be tightly inserted into the grooves (2); The outer surface of the protrusion (3) is provided with a first anti-slip part (4), and the inner surface of the groove (2) is provided with a second anti-slip part (5) that is adapted to the first anti-slip part (4); The connecting end of the wooden main component (1) is also provided with a positioning hole (6), and a positioning pin (7) is adapted to be installed in the positioning hole (6).

2. The modular plug-in assembly component for a timber frame according to claim 1, characterized in that: The protrusion (3) is a dovetail-shaped structure, and the groove (2) is a dovetail groove structure that is adapted to the dovetail-shaped protrusion (3).

3. The modular plug-in assembly of the timber frame according to claim 1, characterized in that: The first anti-slip part (4) and the second anti-slip part (5) are both staggered horizontal and vertical lines, and the first anti-slip part (4) and the second anti-slip part (5) can mesh with each other.

4. The modular plug-in assembly component for a timber frame according to claim 1, characterized in that: The positioning holes (6) are provided in two sets, located on the outside of the groove (2) and the protrusion (3) respectively, and the central axes of the two sets of positioning holes (6) are collinear.

5. The modular plug-in assembly component for a timber frame according to claim 1, characterized in that: The positioning pin (7) is made of stainless steel and its length is the same as the thickness of the wooden main component (1).

6. The modular plug-in assembly component for a timber frame according to claim 1, characterized in that: The protrusion (3) and the wooden main component (1) are integrally formed, and the groove (2) is opened at the connection end of the wooden main component (1) by mechanical processing.

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