Wooden column foot fixing and connecting structure
The connection structure, consisting of a base plate, a top plate, and insert plates, combined with concrete pouring and insertion methods, solves the problem of loosening of the wooden column base fixing connection structure in a strong shaking environment, thereby improving stability and seismic resistance and extending service life.
Patent Information
- Application Number
- CN202520434352.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-13
AI Technical Summary
The existing wooden post base fixing structure uses bolt connections, which lacks seismic resistance and is prone to loosening in strong shaking environments, leading to safety hazards.
The connecting structure consists of a base plate, top plate, insert plate, concrete pouring layer, ground piles, fixed columns, fan plate, and protective plate. Through integrated connection and insertion, combined with concrete pouring, a solid foundation is formed. The main body of the wooden column base is fixed with fixing bolts to enhance stability and seismic performance.
It improves the stability and seismic performance of the wooden column base connection structure, prevents loosening, extends service life, facilitates construction, and provides reliable support.
Smart Images

Figure CN223838317U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of wooden column base connection structure, specifically relating to a wooden column base fixed connection structure. Background Technology
[0002] Fixed connection structures for timber columns are typically used in building or structural engineering to connect timber columns to foundations or other components. The purpose of this connection structure is to ensure that the timber columns can stably support loads and maintain the stability and safety of the structure throughout its service life.
[0003] However, existing wooden column base fixing structures are generally reinforced with bolt connections, which lack seismic resistance. In environments with strong shaking, the fixing bolt structure will shake and slip off, causing safety hazards to the building structure built with the wooden column base. Utility Model Content
[0004] The purpose of this utility model is to provide a fixed connection structure for wooden column bases, in order to solve the problem mentioned in the background art that the existing fixed connection structure for wooden column bases generally uses bolt connections for reinforcement, which lacks seismic performance. In a strong shaking environment, the bolt structure used for fixing will shake and slip off, causing safety hazards to the building structure built with the wooden column bases.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a wooden column base fixing connection structure, including a wooden column base body and a base disposed at the lowest end of the wooden column base body;
[0006] A ground pile is installed at the upper inner position of the base. A base plate is installed at the upper position of the ground pile. Multiple insert plates are arranged vertically in an array at the lower side of the base plate. An upper plate is installed at the upper middle outer position of the base plate. A fixing column is installed at the upper middle position of the upper plate. Fan plates are installed at the four corners of the fixing column. A protective plate is installed at the end of the fan plate.
[0007] The wooden column base body, the four fan plates, and the fixed column are provided with slots at the connection points, and the wooden column base body and the four protective plates are provided with multiple fixing bolts at the connection points.
[0008] A concrete pouring layer is provided at the outer periphery of the base plate on the upper side.
[0009] Preferably, the fixed column and the fan plate are connected to the upper plate through an integrated connection method, and the guard plate is connected to the fan plate through an integrated connection method.
[0010] Preferably, the upper plate is connected to the base plate via an integrated connection method, and the plurality of insert plates are connected to the base plate via an integrated connection method.
[0011] Preferably, the inner side of the ground pile is filled with concrete, and the main body of the wooden column base is connected to the fixed column and the fan plate by means of slots and insertion connection.
[0012] Preferably, the plurality of fixing bolts are connected to the protective plate by threaded connection and are inserted into the wooden column base body.
[0013] Preferably, the concrete pouring layer saturates and covers the height difference space between the bottom slab and the top slab, and fixes the connecting structure into the ground pile.
[0014] Compared with the prior art, this utility model provides a fixed connection structure for wooden post legs, which has the following advantages:
[0015] In the fixed connection structure of wooden column bases, the following advantages can be achieved through the setting of a base plate, a top plate, an insert plate, a concrete pouring layer, ground piles, a fixed column, a fan plate, a protective plate, and an internal slot on the lower side of the main body of the wooden column base:
[0016] Improved stability: The combination of concrete pouring and base plate insertion forms a solid foundation with the ground piles, improving the overall stability of the structure.
[0017] Seismic performance: The main body of the wooden column base is fixed in the connecting structure through slots and nesting, which effectively reduces the swaying of the main body of the wooden column base and improves the seismic performance of the structure.
[0018] Secure connection: Fixing bolts penetrate the protective plate and are inserted into the main body of the wooden column base to ensure the stability of the connection structure and prevent the main body of the wooden column base from detaching from the connection structure.
[0019] Easy to construct: This connection structure allows workers to easily complete each step during construction, improving construction efficiency. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of the wooden column base and the base after they are connected.
[0021] Figure 2 This is a schematic diagram of the layered structure of this utility model.
[0022] Figure 3 This is a schematic diagram of the structure of the wooden column base after it has been removed.
[0023] Figure 4 This is a schematic diagram of the connection structure of this utility model.
[0024] In the diagram: 1. Base; 2. Ground pile; 3. Base plate; 4. Insert plate; 5. Top plate; 6. Fixed column; 7. Fan plate; 8. Protective plate; 9. Wooden column base body; 10. Slot; 11. Concrete pouring layer; 12. Fixing bolt. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] This utility model provides, for example Figure 1-4 The wooden column base fixing connection structure shown includes a wooden column base body 9 and a base 1 set at the lowest end of the wooden column base body 9;
[0027] A ground pile 2 is installed at the upper inner position of the base 1. A base plate 3 is installed at the upper position of the ground pile 2. Multiple insert plates 4 are vertically arranged at the lower side of the base plate 3. An upper plate 5 is installed at the upper middle outer position of the base plate 3. A fixing column 6 is installed at the upper middle position of the upper plate 5. Fan plates 7 are installed at the four corners of the fixing column 6. A protective plate 8 is installed at the end of the fan plate 7.
[0028] Slots 10 are provided at the connection points of the wooden column base 9, the four fan plates 7, and the fixed column 6; and multiple fixing bolts 12 are provided at the connection points of the wooden column base 9 and the four protective plates 8.
[0029] A concrete pouring layer 11 is provided at the outer edge of the upper side of the base plate 3.
[0030] In this embodiment, the operator can first dig out the ground pile 2 inside the base 1 of the wooden column base 9 to be installed, and keep the inside of the ground pile 2 flat. Then, concrete is poured into the ground pile 2, and the bottom plate 3 of the connecting structure is inserted into the ground pile 2 through the insert plates 4 arranged in the lower array, making close contact with the poured concrete. After the concrete dries, the connecting structure is firmly fixed in the ground pile 2 inside the base 1. At this time, the operator can insert the wooden column base 9 to be installed into the fixing column 6 and the four fan plates 7 on the upper plate 5 through the slot 10. The stability is increased by the nesting method, which can effectively prevent the swaying of the wooden column base 9. The length and width of the bottom area of the wooden column base are equal to the length and width of the quadrilateral formed by the four fan plates 7. At this time, the protective plate 8 is located on the outside of the bottom of the wooden column base 9. The operator can fix the wooden column base 9 by using the fixing bolt 12 to pass through the protective plate 8 through the thread and insert it into the interior of the wooden column base 9.
[0031] like Figure 1-4 As shown, the fixed column 6 and the fan plate 7 are connected to the upper plate 5 through an integrated connection method. The protective plate 8 is connected to the fan plate 7 through an integrated connection method. The upper plate 5 is connected to the bottom plate 3 through an integrated connection method. Multiple insert plates 4 are connected to the bottom plate 3 through an integrated connection method. Concrete is filled in the inner position of the ground pile 2. The wooden column base body 9 is connected to the fixed column 6 and the fan plate 7 through the slot 10 using an insert connection method. Multiple fixing bolts 12 are connected to the protective plate 8 through a threaded connection method and inserted into the wooden column base body 9. The concrete pouring layer 11 saturates and covers the height difference space between the bottom plate 3 and the upper plate 5, and fixes the connection structure into the ground pile 2.
[0032] Preferably, the new structure is stable as a whole. Through an integrated connection, the fixed column 6, fan plate 7, guard plate 8, upper plate 5 and bottom plate 3 are tightly connected, so that the entire connection structure is firmly fixed in the ground pile 2, providing excellent overall stability.
[0033] Enhanced seismic resistance: The integrated design and interlocking connection method of the connecting structure effectively reduce the swaying of the main wooden column base 9, improve the seismic performance of the structure, and make it better able to cope with external impacts such as earthquakes.
[0034] To prevent loosening: Multiple fixing bolts 12 are connected to the guard plate 8 by threaded connection and are inserted into the wooden column base body 9 to ensure the firmness between the components of the connection structure and prevent the bolts from loosening.
[0035] Concrete pouring layer reinforcement: The concrete pouring layer 11 saturates and covers the height difference space between the bottom plate 3 and the top plate 5, forming a solid concrete layer, which not only increases the overall quality of the connection structure, but also provides additional reinforcement and support.
[0036] Increased connection stability: The insert plate 4 is connected to the base plate 3 through an integrated connection method, which further increases the stability of the connection structure and provides a more solid foundation for the installation of the wooden column base.
[0037] Improved durability: The connection structure is covered with weather-resistant materials and concrete layers, which effectively prevents corrosion and oxidation, improves the durability of the connection structure, and extends its service life.
[0038] Through the above effects, this connection structure not only provides convenience and efficiency during the construction phase, but also exhibits good stability, seismic resistance, and durability during the use phase, providing reliable support for the fixation of wooden column bases.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A wooden post base fixing connection structure, comprising a wooden post base body (9) and a base (1) disposed at the lowest end of the wooden post base body (9); Its features are: A ground pile (2) is provided at the upper inner position of the base (1). A base plate (3) is provided at the upper position of the ground pile (2). Multiple insert plates (4) are arranged vertically on the lower side of the base plate (3). An upper plate (5) is provided at the upper middle outer position of the base plate (3). A fixing column (6) is provided at the upper middle position of the upper plate (5). Fan plates (7) are provided at the four corners of the fixing column (6). A guard plate (8) is provided at the end of the fan plate (7). The wooden column base body (9), the four fan plates (7), and the fixed column (6) are provided with slots (10), and the wooden column base body (9) and the four guard plates (8) are provided with multiple fixing bolts (12). A concrete pouring layer (11) is provided at the outer periphery of the upper side of the base plate (3).
2. The wooden post base fixing connection structure according to claim 1, characterized in that: The fixed column (6) and the fan plate (7) are connected to the upper plate (5) through an integrated connection method, and the guard plate (8) is connected to the fan plate (7) through an integrated connection method.
3. The wooden post base fixing connection structure according to claim 2, characterized in that: The upper plate (5) is connected to the bottom plate (3) in an integrated manner, and the multiple insert plates (4) are connected to the bottom plate (3) in an integrated manner.
4. The wooden post base fixing connection structure according to claim 3, characterized in that: The inner side of the ground pile (2) is filled with concrete, and the wooden column base (9) is connected to the fixed column (6) and the fan plate (7) by means of insertion and connection through the slot (10).
5. The wooden post base fixing connection structure according to claim 4, characterized in that: Multiple fixing bolts (12) are connected to the guard plate (8) by threaded connection and are inserted into the wooden column base body (9).
6. The wooden post base fixing connection structure according to claim 5, characterized in that: The concrete pouring layer (11) saturates and covers the height difference space between the bottom plate (3) and the top plate (5), and fixes the connecting structure into the ground pile (2).