Foundation connecting structure of fabricated wood-structure house
By combining clamping, disassembly, and fixing mechanisms, the stability and durability of the foundation connection for wooden houses are solved, achieving a firm connection between the wooden piles and the base, thus enhancing the overall stability and ease of maintenance of the house.
Patent Information
- Application Number
- CN202511290617.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2025-11-18
AI Technical Summary
Traditional wooden house foundation connection methods suffer from problems such as poor stability of connectors, susceptibility to rust, stress concentration caused by inconsistent deformation, and insufficient overall stability, which affect the safety and durability of the house.
The design employs a combination of clamping, disassembly, and fixing mechanisms, including a base, clamping plate, rubber sleeve, bolts, and limiting mechanism. Through clamping, detachable connection, and limiting, a stable connection between the wooden stake and the base is achieved.
This design achieves a secure connection between the wooden stakes and the base, enhancing the stability and durability of the connection, improving the overall stability and ease of maintenance of the house, and adapting it to different environmental conditions.
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Figure CN120968093A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of building foundation connection structure technology, specifically a prefabricated wooden building foundation connection structure. Background Technology
[0002] With the rapid development of prefabricated buildings, wooden houses have been widely used in civil buildings, landscape architecture and other fields due to their environmental protection, excellent seismic performance and convenient construction. The foundation connection structure, as the core component of prefabricated wooden houses, is directly related to the overall stability, safety and durability of the houses.
[0003] Currently, traditional methods for connecting the foundations of timber-framed houses primarily involve concrete pouring, welding of metal connectors, or rigid bolt connections. However, these methods have several drawbacks. Most connectors are linked to the concrete via reinforcing cages, lacking proper bottom fastening components. This can result in a small bottom area for the reinforcing cage, leading to poor stability within the concrete. Furthermore, the connection between the timber structure and connectors often relies on multiple bolts, requiring pre-drilling before installation. Even slight deviations can affect the subsequent overall construction. While welding of metal connectors or bolt connections offers high assembly efficiency, the metal is prone to corrosion in humid environments, impacting connection strength and lifespan. Additionally, the significant material differences between metal and wood, coupled with variations in deformation coefficients due to temperature changes and foundation settlement, can cause stress concentration, leading to loosening of connection nodes and ultimately affecting the overall stability of the building.
[0004] Therefore, developing a prefabricated wooden house foundation connection structure that is easy to assemble, firmly connected, detachable and maintainable, and adaptable to different environmental conditions has become a key requirement for solving current technical pain points and promoting the industrialization of wooden building. Summary of the Invention
[0005] To address the problems in the existing technology, the present invention provides a prefabricated wooden house foundation connection structure.
[0006] The technical solution adopted by the present invention to solve its technical problem is: a prefabricated wooden house foundation connection structure, including a base, a wooden pile installed on the top of the base, a clamping mechanism installed on the base, a disassembly mechanism installed on the clamping mechanism, and a fixing mechanism installed at the bottom of the base.
[0007] Specifically, the clamping mechanism includes an installation groove, the base has an installation groove at the top center, the bottom of the wooden stake engages with the inside of the installation groove, the base has multiple rotating grooves distributed in a ring at equal intervals, the multiple rotating grooves are respectively connected to clamping plates through rotating shafts, and a protrusion is installed on one side of the bottom of the clamping plate, the protrusion extends to the bottom inner side of the installation groove.
[0008] Specifically, the base is a frustum-shaped structure, the protrusion is a triangular structure, and one end of the protrusion is an arc-shaped structure.
[0009] Specifically, the top side of the clamping plate has a certain slope, the top side of the clamping plate has a serrated structure, and the rotating groove has a trapezoidal structure.
[0010] Specifically, a rubber sleeve is snapped onto the top of the base. The rubber sleeve has a ring structure, and a rubber membrane is provided on the top of the rubber sleeve. A hexagonal slot is provided at the center of the top of the rubber membrane.
[0011] Specifically, the disassembly mechanism includes a through groove, and the side wall of the base is provided with a plurality of annular and equidistant through grooves. One end of the through groove extends into the interior of the rotating groove. The bottom inner side of the plurality of clamping plates is provided with a movable groove. One end of the protrusion is slidably connected to the interior of the movable groove. A bolt is vertically threaded to one side of the bottom of the clamping plate. One end of the bolt extends into the interior of the movable groove and is rotatably connected to the protrusion. The other end of the bolt is located on one side of the through groove.
[0012] Specifically, the fixing mechanism includes a base plate, the bottom of the base is mounted on the base plate, four columns are vertically connected to the bottom of the base plate, the four columns are connected by multiple reinforcing rings, and fixing holes are provided at the four corners of the top of the base plate.
[0013] Specifically, the bottom of the base plate is provided with a reinforcing plate, the bottom of the four columns are respectively vertically connected to the top of the reinforcing plate, and multiple limiting rods are respectively vertically connected to the four corners of the bottom of the base plate.
[0014] Specifically, a connecting mechanism is installed on the base, the connecting mechanism includes a threaded groove, the threaded groove is provided at the center of the bottom of the base, a screw is vertically welded at the center of the top of the base plate, the base is threadedly connected to the screw through the threaded groove, and a rubber pad is installed at the bottom of the base, the bottom of the rubber pad abutting against the top of the base plate.
[0015] Specifically, a limiting mechanism is installed on the base. The limiting mechanism includes a first toothed disc. The first toothed disc is welded to the center of the top of the screw. A pressure rod is slidably connected to the center of the bottom of the base. The bottom of the pressure rod extends into the threaded groove. A second toothed disc is welded to the bottom of the pressure rod. The bottom of the second toothed disc meshes with the top of the first toothed disc. The top of the pressure rod extends into the mounting groove and abuts against the bottom of the wooden stake.
[0016] Specifically, the pressure rod has a cross-shaped structure, and a compression spring is installed between the pressure rod and the bottom of the base. The pressure rod is slidably connected to the base through the compression spring.
[0017] The beneficial effects of this invention are:
[0018] (1) The prefabricated wooden house foundation connection structure of the present invention, through the installation of the fixing mechanism, facilitates the stable connection between the base and the ground through concrete pouring, and makes the fixing mechanism have strong ground grip.
[0019] (2) The prefabricated wooden house foundation connection structure of the present invention, through the installation of the clamping mechanism and the base, facilitates the firm clamping of the wooden pile after it is inserted into the base, without the need for screw fastening, and the clamping is stable under the weight of the wooden pile.
[0020] (3) The prefabricated wooden house foundation connection structure of the present invention facilitates the loosening and unloading of the clamping mechanism through the cooperation of the disassembly mechanism, so as to separate the clamping mechanism from the wooden pile and facilitate the disassembly and maintenance of the wooden pile.
[0021] (4) The prefabricated wooden house foundation connection structure of the present invention facilitates the detachable connection between the base and the fixing mechanism through the installation of the connection mechanism, which is convenient for maintenance. Through the installation of wooden piles, the limiting mechanism limits the connection mechanism, and the connection between the base and the fixing mechanism is stable. Attached Figure Description
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0024] Figure 2 This is a schematic diagram of the connection structure between the rubber sleeve and the base of the present invention;
[0025] Figure 3 This is a schematic diagram of the connection structure between the base and the bottom plate of the present invention;
[0026] Figure 4 This is a schematic diagram of the connection structure between the bolt and the clamping plate of the present invention;
[0027] Figure 5 This is a schematic diagram of the connection structure between the protrusion and the clamping plate of the present invention;
[0028] Figure 6 This is a schematic diagram of the connection structure between the column and the base plate of the present invention;
[0029] Figure 7 This is a schematic diagram of the connection structure between the second toothed disc and the pressure rod of the present invention.
[0030] In the diagram: 1. Base; 2. Wooden stake; 3. Fixing mechanism; 301. Base plate; 302. Limiting rod; 303. Column; 304. Reinforcing ring; 305. Reinforcing plate; 306. Fixing hole; 4. Clamping mechanism; 401. Rubber sleeve; 402. Rubber membrane; 403. Mounting groove; 404. Clamping plate; 405. Rotating shaft; 406. Protrusion; 407. Rotating groove; 408. Slot; 5. Disassembly mechanism; 501. Through groove; 502. Bolt; 503. Movable groove; 6. Connecting mechanism; 601. Screw; 602. Threaded groove; 603. Rubber pad; 7. Limiting mechanism; 701. Pressure rod; 702. First gear plate; 703. Compression spring; 704. Second gear plate. Detailed Implementation
[0031] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0032] like Figure 1 , Figure 3 and Figure 5 As shown, the prefabricated wooden house foundation connection structure of the present invention includes a base 1, a wooden stake 2 installed on the top of the base 1, a clamping mechanism 4 installed on the base 1, a disassembly mechanism 5 installed on the clamping mechanism 4, and a fixing mechanism 3 installed at the bottom of the base 1.
[0033] Specifically, such as Figure 3 , Figure 4 and Figure 5 As shown, the clamping mechanism 4 includes a mounting groove 403. The mounting groove 403 is located at the center of the top of the base 1. The bottom of the wooden stake 2 engages with the inside of the mounting groove 403. The inner side of the base 1 has multiple annularly distributed rotating grooves 407. Each of the rotating grooves 407 is rotatably connected to a clamping plate 404 via a rotating shaft 405. A protrusion 406 is installed on one side of the bottom of each clamping plate 404, extending to the inner bottom of the mounting groove 403. The mounting groove 403 facilitates the insertion and connection of the wooden stake 2. The multiple rotating grooves 407... The opening facilitates the rotatable connection of multiple clamping plates 404. Through the installation of the protrusions 406, when the wooden stake 2 is inserted into the installation groove 403, the outer bottom of the wooden stake 2 simultaneously abuts against multiple protrusions 406. The protrusions 406 drive the clamping plates 404 to rotate, and the top side of the clamping plates 404 clamps the wooden stake 2 tightly. The further down the wooden stake 2 is, the greater the abutment force on the protrusions 406, which in turn makes the clamping plates 404 clamp the outer wall of the wooden stake 2 more tightly, so that the wooden stake 2 is firmly and stably installed on the base 1.
[0034] Specifically, such as Figure 3 , Figure 4and Figure 5 As shown, the base 1 has a frustum-shaped structure, the protrusion 406 has a triangular structure, and one end of the protrusion 406 has an arc-shaped structure, which helps to increase the bottom area of the base 1, making the base 1 stable, and also helps the protrusion 406 to be smoothly contacted by the wooden stake 2, thereby driving the clamping plate 404 to clamp the wooden stake 2 tightly.
[0035] Specifically, such as Figure 4 and Figure 5 As shown, the top side of the clamping plate 404 has a certain slope and the top side of the clamping plate 404 has a slanted tooth structure. The rotating groove 407 has a trapezoidal structure. By opening the slope on the top side of the clamping plate 404, it is beneficial for the clamping plate 404 to fit tightly against the outside of the wooden pile 2 after rotation. Furthermore, the slanted tooth structure design is beneficial for the clamping plate 404 to clamp the outside of the wooden pile 2 tightly, increasing the friction and making it difficult for the wooden pile 2 to slide upward.
[0036] Specifically, such as Figure 2 As shown, a rubber sleeve 401 is snapped onto the top of the base 1. The rubber sleeve 401 has a ring structure and a rubber membrane 402 is provided on the top of the rubber sleeve 401. A hexagonal slot 408 is provided at the center of the top of the rubber membrane 402. The snapping of the rubber sleeve 401 onto the top of the base 1 facilitates the connection of the rubber membrane 402. The slot 408 facilitates the insertion of the wooden stake 2 into the base 1. The rubber membrane 402 is elastic and can wrap around the outside of the wooden stake 2, providing a sealing and protective function.
[0037] Specifically, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the disassembly mechanism 5 includes a through groove 501. The side wall of the base 1 has multiple annular and equidistantly distributed through grooves 501. One end of each through groove 501 extends into the interior of the rotating groove 407. Multiple clamping plates 404 have movable grooves 503 on their inner bottom sides. One end of each protrusion 406 is slidably connected to the interior of the movable groove 503. A bolt 502 is vertically threaded onto one side of the bottom of each clamping plate 404. One end of the bolt 502 extends into the movable groove 503 and is rotatably connected to the protrusion 406. The other end of the bolt 502 is located on one side of the through groove 501, and is connected through the opening of the movable groove 503. The design allows the protrusion 406 to slide and retract within the movable groove 503. The installation of the bolt 502 facilitates the sliding of the protrusion 406 by rotating it, which, under the engagement of the threads, causes the protrusion 406 to retract. This separates the protrusion 406 from the side wall of the wooden stake 2, reducing the clamping force between the clamping plate 404 and the side wall of the wooden stake 2, thus facilitating the disassembly of the wooden stake 2. The opening of the through groove 501 allows for the insertion of a wrench into the rotating groove 407, enabling the wrench to drive and control the bolt 502.
[0038] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, the fixing mechanism 3 includes a base plate 301. The base plate 301 is installed on the bottom of the base 1. Four columns 303 are vertically connected to the bottom of the base plate 301. The four columns 303 are connected by multiple reinforcing rings 304. Fixing holes 306 are provided at the four corners of the top of the base plate 301. The installation of the base plate 301 facilitates the support of the base 1. The installation of the columns 303 facilitates the support of the base plate 301. The columns 303 are connected to the ground by concrete pouring, which makes the base plate 301 firmly installed on the ground. The installation of the reinforcing rings 304 makes the columns 303 more secure in the concrete and prevents them from loosening. The fixing holes 306 facilitate the installation of expansion bolts to further reinforce the base plate 301.
[0039] Specifically, such as Figure 1 , Figure 2 and Figure 6 As shown, the bottom of the base plate 301 is provided with a reinforcing plate 305, and the bottoms of the four columns 303 are respectively vertically connected to the top of the reinforcing plate 305. Multiple limiting rods 302 are vertically connected to the four corners of the bottom of the base plate 301. The installation of the reinforcing plate 305 increases the bottom area of the columns 303, strengthens the grip between the bottom of the columns 303 and the concrete, and plays a stabilizing role. The installation of multiple limiting rods 302 makes it difficult for the bottom to move left or right on the ground, and plays a role in lateral limiting and reinforcement.
[0040] Specifically, such as Figure 3 and Figure 6 As shown, a connecting mechanism 6 is installed on the base 1. The connecting mechanism 6 includes a threaded groove 602. The threaded groove 602 is provided at the center of the bottom of the base 1. A screw 601 is vertically welded at the center of the top of the base plate 301. The base 1 is threadedly connected to the screw 601 through the threaded groove 602. A rubber pad 603 is installed at the bottom of the base 1. The bottom of the rubber pad 603 abuts against the top of the base plate 301. Through the opening of the threaded groove 602 and with the cooperation of the screw 601, the base 1 and the base plate 301 can be detachably installed, which is convenient for subsequent disassembly and maintenance. Through the installation of the rubber pad 603, the sealing between the base 1 and the base plate 301 is good, and the screw 601 and the threaded groove 602 will not corrode.
[0041] Specifically, such as Figure 3 , Figure 6 and Figure 7 As shown, a limiting mechanism 7 is installed on the base 1. The limiting mechanism 7 includes a first gear 702. The first gear 702 is welded to the center of the top of the screw 601. A pressure rod 701 is slidably connected to the center of the bottom of the base 1. The bottom of the pressure rod 701 extends into the threaded groove 602. A second gear 704 is welded to the bottom of the pressure rod 701. The bottom of the second gear 704 meshes with the top of the first gear 702. The top of the pressure rod 701 extends into the mounting groove 403 and abuts against the bottom of the wooden stake 2. After the base plate 301 is detachably installed, the first gear 702 and the second gear 704 can rotate because the pressure rod 701 is not in contact with any external force, which facilitates the disassembly and assembly of the base 1. After the wooden stake 2 is inserted, the bottom of the wooden stake 2 presses against the pressure rod 701, and the pressure rod 701 drives the second gear 704 to come into close contact with the first gear 702, thereby limiting the rotation between the first gear 702 and the second gear 704, and making the connection between the base 1 and the base plate 301 firm.
[0042] Specifically, such as Figure 7 As shown, the pressure rod 701 has a "+" shaped structure. A compression spring 703 is installed between the pressure rod 701 and the bottom of the base 1. The pressure rod 701 is slidably connected to the base 1 through the compression spring 703. With the installation of the compression spring 703, the pressure rod 701 and the base 1 can slide telescopically. When there is no external force against the pressure rod 701, the compression spring 703 drives the pressure rod 701 to rise and reset. The second gear plate 704 separates from the first gear plate 702, which facilitates the disassembly and assembly of the base 1.
[0043] In use, this invention firstly supports the base 1 by installing the base plate 301, and further supports the base plate 301 by installing the column 303. The column 303 is then connected to the ground via concrete pouring, ensuring a firm connection between the base plate 301 and the ground. The installation of the reinforcing ring 304 further secures the column 303 within the concrete, preventing it from loosening. The opening of the fixing hole 306 allows for the installation of expansion bolts, further reinforcing the base plate 301. The installation of the reinforcing plate 305 increases the bottom area of the column 303, strengthening its grip on the concrete and providing stability. The installation of multiple limiting rods 302 prevents the base plate 301 from shifting laterally on the ground, providing lateral restraint and reinforcement. The installation groove... The opening of 403 facilitates the insertion and connection of the wooden stake 2. The opening of multiple slots 407 facilitates the rotational connection of multiple clamping plates 404. The installation of protrusions 406 ensures that when the wooden stake 2 is inserted into the installation slot 403, the outer bottom of the wooden stake 2 simultaneously abuts against multiple protrusions 406. The protrusions 406 drive the clamping plates 404 to rotate, and the top side of the clamping plates 404 clamps the wooden stake 2 tightly. The lower the wooden stake 2 is, the greater the abutment force on the protrusions 406, thus making the clamping plates 404 clamp the outer wall of the wooden stake 2 more tightly. This ensures that the wooden stake 2 is firmly and stably installed on the base 1, increases the bottom area of the base 1, makes the base 1 more stable, and allows the protrusions 406 to smoothly abut against the wooden stake 2, thereby driving the clamping plates 404 to clamp the wooden stake 2 tightly. The top side of the plate 404 is sloped to allow it to fit tightly against the outside of the wooden stake 2 after rotation. The inclined tooth structure design further enhances the gripping force, preventing the stake 2 from slipping upwards. The rubber sleeve 401 engages with the top of the base 1, facilitating the connection of the rubber membrane 402. The slot 408 allows the stake 2 to be inserted into the base 1. The elastic rubber membrane 402 wraps around the outside of the stake 2, providing a sealing and protective function. The movable groove 503 allows the protrusion 406 to slide and retract within the groove. The bolt 502, when rotated, drives the protrusion 406 to slide under the threaded engagement, thereby... When the protrusion 406 retracts, it separates from the side wall of the wooden stake 2, reducing the clamping force between the clamping plate 404 and the side wall of the wooden stake 2, thus facilitating the disassembly of the wooden stake 2. The opening of the through groove 501 facilitates the insertion of a wrench into the rotating groove 407, enabling the wrench to drive and control the bolt 502. The opening of the threaded groove 602, in conjunction with the screw 601, allows for the detachable installation and disassembly of the base 1 and the base plate 301, facilitating subsequent disassembly and maintenance. The installation of the rubber gasket 603 ensures a good seal between the base 1 and the base plate 301, preventing corrosion inside the screw 601 and the threaded groove 602. After the base 1 and the base plate 301 are detachably installed, the pressure rod 701 is free from external force, allowing the first gear 702 and the second gear 704 to rotate, facilitating the disassembly and assembly of the base 1.After the wooden stake 2 is inserted, its bottom presses against the pressure rod 701. The pressure rod 701 drives the second gear plate 704 to make tight contact with the first gear plate 702, thus limiting the rotation between the first gear plate 702 and the second gear plate 704. The connection between the base 1 and the base plate 301 is firm. Through the installation of the compression spring 703, the pressure rod 701 and the base 1 can slide telescopically. When there is no external force resisting the pressure rod 701, the compression spring 703 drives the pressure rod 701 to rise and reset, separating the second gear plate 704 from the first gear plate 702, making it easy to disassemble and assemble the base 1.
[0044] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A prefabricated timber structure house foundation connection structure, characterized in that: Includes a base (1), a wooden stake (2) is installed on the top of the base (1), a clamping mechanism (4) is installed on the base (1), a disassembly mechanism (5) is installed on the clamping mechanism (4), and a fixing mechanism (3) is installed at the bottom of the base (1); The clamping mechanism (4) includes a mounting groove (403). The mounting groove (403) is provided at the center of the top of the base (1). The bottom of the wooden stake (2) is engaged with the inside of the mounting groove (403). The inner side of the base (1) is provided with a plurality of rotating grooves (407) distributed in a ring at equal intervals. The interior of the plurality of rotating grooves (407) is rotatably connected to a clamping plate (404) through a rotating shaft (405). A protrusion (406) is installed on one side of the bottom of the clamping plate (404). The protrusion (406) extends to the inner side of the bottom of the mounting groove (403).
2. The prefabricated wooden house foundation connection structure according to claim 1, characterized in that: The base (1) has a frustum-shaped structure, the protrusion (406) has a triangular structure, and one end of the protrusion (406) has an arc-shaped structure.
3. The prefabricated wooden house foundation connection structure according to claim 1, characterized in that: The top side of the clamping plate (404) has a certain slope, the top side of the clamping plate (404) has a serrated structure, and the rotating groove (407) has a trapezoidal structure.
4. The prefabricated wooden house foundation connection structure according to claim 1, characterized in that: The base (1) is fitted with a rubber sleeve (401) at the top. The rubber sleeve (401) has a ring structure. The top of the rubber sleeve (401) is provided with a rubber membrane (402). The center of the top of the rubber membrane (402) is provided with a hexagonal slot (408).
5. The prefabricated wooden house foundation connection structure according to claim 1, characterized in that: The disassembly mechanism (5) includes a through groove (501). The side wall of the base (1) is provided with a plurality of annular and equidistant through grooves (501). One end of the through groove (501) extends into the interior of the rotating groove (407). The bottom inner side of the plurality of clamps (404) is provided with a movable groove (503). One end of the protrusion (406) is slidably connected to the interior of the movable groove (503). A bolt (502) is vertically threaded to one side of the bottom of the clamp (404). One end of the bolt (502) extends into the interior of the movable groove (503) and is rotatably connected to the protrusion (406). The other end of the bolt (502) is located on one side of the through groove (501).
6. The prefabricated wooden house foundation connection structure according to claim 1, characterized in that: The fixing mechanism (3) includes a base plate (301). The base plate (301) is installed at the bottom of the base (1). Four columns (303) are vertically connected to the bottom of the base plate (301). The four columns (303) are connected by multiple reinforcing rings (304). Fixing holes (306) are provided at the four corners of the top of the base plate (301).
7. The prefabricated timber structure house foundation connection structure according to claim 6, characterized in that: The bottom of the base plate (301) is provided with a reinforcing plate (305), and the bottoms of the four columns (303) are respectively vertically connected to the top of the reinforcing plate (305). Multiple limiting rods (302) are respectively vertically connected to the four corners of the bottom of the base plate (301).
8. The prefabricated wooden house foundation connection structure according to claim 6, characterized in that: A connecting mechanism (6) is installed on the base (1). The connecting mechanism (6) includes a threaded groove (602). The threaded groove (602) is provided at the center of the bottom of the base (1). A screw (601) is vertically welded at the center of the top of the base plate (301). The base (1) is threadedly connected to the screw (601) through the threaded groove (602). A rubber pad (603) is installed at the bottom of the base (1). The bottom of the rubber pad (603) abuts against the top of the base plate (301).
9. A prefabricated timber structure house foundation connection structure according to claim 8, characterized in that: A limiting mechanism (7) is installed on the base (1). The limiting mechanism (7) includes a first toothed disc (702). The first toothed disc (702) is welded to the center of the top of the screw (601). A pressure rod (701) is slidably connected to the center of the bottom of the base (1). The bottom of the pressure rod (701) extends into the threaded groove (602). A second toothed disc (704) is welded to the bottom of the pressure rod (701). The bottom of the second toothed disc (704) meshes with the top of the first toothed disc (702). The top of the pressure rod (701) extends into the mounting groove (403) and abuts against the bottom of the wooden stake (2).
10. A prefabricated timber structure house foundation connection structure according to claim 9, characterized in that: The pressure rod (701) has a "+" shaped structure. A compression spring (703) is installed between the pressure rod (701) and the bottom of the base (1). The pressure rod (701) is slidably connected to the base (1) through the compression spring (703).