Stable mounting pile foundation structure for building construction
By using a motor-driven rotating shaft, convex blocks, and drill bits, the insertion depth of the pile foundation and the soil friction fixation are enhanced, solving the problem of insufficient stability of the pile foundation structure after installation and achieving higher construction stability and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG GUDU ARCHITECTURAL DESIGN CO LTD
- Filing Date
- 2025-04-12
- Publication Date
- 2026-04-21
AI Technical Summary
The existing pile foundation structure cannot be further fixed after installation, resulting in insufficient stability and affecting the convenience of construction operations.
The insertion depth of the pile foundation is enhanced by setting up insertion rods, motor-driven rotating shafts and moving rods; frictional fixation between the pile foundation and the soil is increased by using a second motor-driven convex block and insertion plate; and the depth and stability of the pile foundation are enhanced by a third motor-driven drill bit.
It improves the overall stability of the pile foundation, prevents the pile foundation from shaking under lateral forces, and enhances the stability and convenience of construction.
Smart Images

Figure CN224148690U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building equipment technology, specifically a stable installation pile foundation structure for building construction. Background Technology
[0002] Pile foundation is a type of foundation with high bearing capacity, wide applicability, and a long history. With the improvement of production level and the development of science and technology, it is a deep foundation in which the tops of several piles are connected into a whole by a pile cap to jointly bear dynamic and static loads. Pile is a vertical or inclined foundation component set in the soil.
[0003] Currently, construction workers frequently need to use pile foundation structures. However, while existing pile foundation structures have basic installation functions, they cannot be further secured once installed in the soil. This results in the inability to improve the stability of the pile foundation structure during subsequent work, causing inconvenience to the workers. Therefore, improvements are needed. Utility Model Content
[0004] The purpose of this utility model is to address the above problems. This utility model provides a stable installation pile foundation structure for building construction, which has the advantage of high stability.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a stable installation pile foundation structure for building construction, comprising a pile foundation body, with elongated grooves at the bottom ends of both the left and right sides of the pile foundation body, a connecting plate movably installed inside the pile foundation body, the left and right ends of the connecting plate extending into the interior of the elongated grooves and movably connected to the interior of the elongated grooves, two mounting blocks fixedly connected to the interior of both the left and right sides of the connecting plate, the other ends of the two mounting blocks passing through the connecting plate and the elongated grooves in sequence and extending to the exterior of the left and right ends of the pile foundation body, with inserted rods fixedly sleeved on their outer surfaces, a cone fixedly connected to the bottom end of the inserted rods, an installation plate fixedly installed inside the pile foundation body located directly above the connecting plate, a first motor fixedly installed on the right side of the bottom end of the installation plate, a rotating shaft fixedly sleeved at the other end of the output shaft of the first motor, a long rod fixedly sleeved on the outer surface of the rotating shaft, a moving rod hinged to the other end of the long rod, and the other end of the moving rod hinged to the top end of the connecting plate.
[0006] As a preferred embodiment of this utility model, a support platform is fixedly connected to the top of the pile body, and mounting holes are provided at the four corners of the top of the support platform.
[0007] As a preferred embodiment of this utility model, short grooves are provided at the top of both the left and right sides of the pile body, a second motor is fixedly installed at the top of the inner surface of the pile body, a rotating shaft is fixedly sleeved at the other end of the output shaft of the second motor, and a convex block is fixedly sleeved on the outer surface of the rotating shaft.
[0008] As a preferred embodiment of this utility model, limit grooves are provided on both the left and right sides of the top of the mounting plate, and limit blocks are movably connected inside the limit grooves.
[0009] As a preferred embodiment of this utility model, a spring located inside the limiting groove is fixedly connected to the outer side of the limiting block, and the other end of the spring is fixedly connected to the inner surface of the limiting groove.
[0010] As a preferred embodiment of this utility model, the top end of the limiting block is fixedly connected to an insert plate, and there are two insert plates, the bottom ends of which are movably connected to the top of the mounting plate.
[0011] As a preferred embodiment of this utility model, a circular block located directly below the connecting plate is fixedly installed inside the pile foundation. A third motor is fixedly installed at the bottom end of the circular block, and a circular shaft is fixedly sleeved at the other end of the output shaft of the third motor. The bottom end of the circular shaft extends to the outer surface of the bottom end of the pile foundation and is fixedly connected to a drill bit.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, by setting up a plug rod, a first motor, a rotating shaft, a long rod, and a moving rod, allows the operator to start the first motor, which will cause the rotating shaft and the long rod to rotate. This, in turn, causes the moving rod to drive the connecting plate, two mounting blocks, two plug rods, and two cones to move downwards. This further improves the stability of the pile foundation after the operator has installed it as a whole, and brings convenience to the operator.
[0014] 2. This utility model, by setting a second motor, a rotating shaft, a convex block, and insert plates, allows the rotating shaft and convex block to rotate when the operator starts the second motor. This causes the outer surface of the convex block to press and push the opposing surfaces of the two insert plates, which in turn causes the two insert plates to drive the two limiting blocks to move in opposite directions. At this time, the two springs will be in a compressed state, allowing the two insert plates to be inserted into the soil, thus preventing the pile foundation from shaking due to lateral forces. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a cross-sectional view of the front of the present invention;
[0017] Figure 3 This is a cross-sectional view of the top of the convex block of this utility model;
[0018] Figure 4 This is a cross-sectional view of the side of the present invention;
[0019] Figure 5 This is a cross-sectional view of the top of the connecting plate of this utility model;
[0020] Figure 6 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.
[0021] In the diagram: 1. Pile foundation; 2. Long groove; 3. Connecting plate; 4. Mounting block; 5. Insert rod; 6. Cone; 7. First motor; 8. Rotating shaft; 9. Long rod; 10. Moving rod; 11. Support platform; 12. Mounting hole; 13. Short groove; 14. Second motor; 15. Rotating shaft; 16. Convex block; 17. Limiting groove; 18. Limiting block; 19. Spring; 20. Inserting plate; 21. Round block; 22. Third motor; 23. Round shaft; 24. Drill bit; 25. Mounting plate. Detailed Implementation
[0022] 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.
[0023] like Figures 1 to 6 As shown, this utility model provides a stable installation pile foundation structure for building construction, including a pile foundation body 1. Long grooves 2 are opened at the bottom ends of both the left and right sides of the pile foundation body 1. A connecting plate 3 is movably installed inside the pile foundation body 1. Both ends of the connecting plate 3 extend into the interior of the long grooves 2 and are movably connected to the interior of the long grooves 2. Two installation blocks 4 are fixedly connected to the interior of both the left and right sides of the connecting plate 3. The other ends of the two installation blocks 4 pass through the connecting plate 3 and the long grooves 2 in sequence and extend to the exterior of the left and right ends of the pile foundation body 1. Insert rods 5 are fixedly sleeved on the outer surfaces. A cone 6 is fixedly connected to the bottom end of the insert rod 5. An installation plate 25 located directly above the connecting plate 3 is fixedly installed inside the pile foundation body 1. A first motor 7 is fixedly installed on the right side of the bottom end of the installation plate 25. A rotating shaft 8 is fixedly sleeved at the other end of the output shaft of the first motor 7. A long rod 9 is fixedly sleeved on the outer surface of the rotating shaft 8. A moving rod 10 is hinged to the other end of the long rod 9. The other end of the moving rod 10 is hinged to the top end of the connecting plate 3.
[0024] When the operator starts the first motor 7, the rotating shaft 8 and the long rod 9 will rotate, which will cause the moving rod 10 to push the connecting plate 3, the two mounting blocks 4, the two insert rods 5 and the two cones 6 downward, thereby enabling the operator to further increase the stability of the installation of the pile foundation 1.
[0025] The pile body 1 is fixedly connected to a support platform 11 at its top end, and mounting holes 12 are provided at the four corners of the top end of the support platform 11.
[0026] Due to the design of the support platform 11 and the mounting hole 12, operators can carry out construction on the support platform 11 and install reinforcing bars inside the mounting hole 12 after the pile foundation is installed.
[0027] The pile foundation 1 has short grooves 13 on the top of both the left and right sides. A second motor 14 is fixedly installed on the top of the inner surface of the pile foundation 1. A rotating shaft 15 is fixedly sleeved on the other end of the output shaft of the second motor 14. A convex block 16 is fixedly sleeved on the outer surface of the rotating shaft 15.
[0028] When the operator starts the second motor 14, the rotating shaft 15 and the convex block 16 will rotate.
[0029] The mounting plate 25 has limit grooves 17 on both the left and right sides of its top, and the limit grooves 17 are movably connected to limit blocks 18.
[0030] Since both the inner surface of the limiting groove 17 and the outer surface of the limiting block 18 are smooth, the movement of the limiting block 18 inside the limiting groove 17 is smoother.
[0031] Among them, the outer side of the limiting block 18 is fixedly connected to a spring 19 located inside the limiting groove 17, and the other end of the spring 19 is fixedly connected to the inner surface of the limiting groove 17.
[0032] Due to the design of spring 19, the movement of limit block 18 is effectively reset.
[0033] The top of the limiting block 18 is fixedly connected to a plate 20. There are two plates 20, and the bottom ends of the two plates 20 are movably connected to the top of the mounting plate 25.
[0034] When the convex block 16 rotates, its outer surface will press and push the opposing surfaces of the two insert plates 20, thereby causing the two insert plates 20 to drive the two limiting blocks 18 to move in opposite directions.
[0035] The pile body 1 has a circular block 21 fixedly installed inside, located directly below the connecting plate 3. A third motor 22 is fixedly installed at the bottom end of the circular block 21. A circular shaft 23 is fixedly sleeved at the other end of the output shaft of the third motor 22. The bottom end of the circular shaft 23 extends to the outer surface of the bottom end of the pile body 1 and is fixedly connected to a drill bit 24.
[0036] When the operator starts the third motor 22, the circular shaft 23 will drive the drill bit 24 to rotate.
[0037] Working principle and usage process of this utility model:
[0038] First, the operator places the device in the dug pit, then starts the third motor 22, which causes the circular shaft 23 and the drill bit 24 to rotate. When the drill bit 24 drills to a sufficient depth, the operator starts the first motor 7, which causes the rotating shaft 8 and the long rod 9 to rotate. This causes the moving rod 10 to push the connecting plate 3, the two mounting blocks 4, the two insert rods 5 and the two cones 6 downward, thereby allowing the operator to further increase the overall stability of the pile foundation 1 on the original basis.
[0039] Finally, the operator starts the second motor 14, causing the rotating shaft 15 and the convex block 16 to rotate. This causes the outer surface of the convex block 16 to press and push the opposite surfaces of the two insert plates 20, which in turn causes the two insert plates 20 to drive the two limiting blocks 18 to move in opposite directions. At this time, the two springs 19 will be in a compressed state, so that the two insert plates 20 are inserted into the soil, preventing the pile foundation 1 from shaking when subjected to lateral forces laterally.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A stable installation pile foundation structure for construction work, comprising a pile base body (1), characterized by: The bottom ends of the left and right sides of the pile foundation (1) are provided with long grooves (2). A connecting plate (3) is movably installed inside the pile foundation (1). The left and right ends of the connecting plate (3) extend into the inside of the long groove (2) and are movably connected to the inside of the long groove (2). The interior of the left and right sides of the connecting plate (3) is fixedly connected with two mounting blocks (4). The other ends of the two mounting blocks (4) pass through the connecting plate (3) and the long groove (2) in sequence and extend to the outside of the left and right ends of the pile foundation (1), and the outer surface is fixedly sleeved. There is a plug rod (5), and a cone (6) is fixedly connected to the bottom end of the plug rod (5). An installation plate (25) located directly above the connecting plate (3) is fixedly installed inside the pile body (1). A first motor (7) is fixedly installed on the right side of the bottom end of the installation plate (25). A rotating shaft (8) is fixedly sleeved on the other end of the output shaft of the first motor (7). A long rod (9) is fixedly sleeved on the outer surface of the rotating shaft (8). A moving rod (10) is hinged to the other end of the long rod (9). The other end of the moving rod (10) is hinged to the top end of the connecting plate (3).
2. A stable installation pile foundation structure for construction work according to claim 1, characterized in that: The top of the pile body (1) is fixedly connected to a support platform (11), and installation holes (12) are provided at the four corners of the top of the support platform (11).
3. A stable installation pile foundation structure for construction work according to claim 1, characterized in that: Short grooves (13) are provided at the top of both the left and right sides of the pile body (1). A second motor (14) is fixedly installed at the top of the inner surface of the pile body (1). A rotating shaft (15) is fixedly sleeved at the other end of the output shaft of the second motor (14). A convex block (16) is fixedly sleeved on the outer surface of the rotating shaft (15).
4. A stable installation pile foundation structure for construction work according to claim 1, characterized in that: Limiting grooves (17) are provided on both the left and right sides of the top of the mounting plate (25), and limiting blocks (18) are movably connected inside the limiting grooves (17).
5. A stable installation pile foundation structure for construction work according to claim 4, characterized in that: The outer side of the limiting block (18) is fixedly connected to a spring (19) located inside the limiting groove (17), and the other end of the spring (19) is fixedly connected to the inner surface of the limiting groove (17).
6. A stable installation pile foundation structure for construction work according to claim 4, characterized in that: The top of the limiting block (18) is fixedly connected to a plug plate (20), and there are two plug plates (20). The bottom ends of the two plug plates (20) are movably connected to the top of the mounting plate (25).
7. A stable installation pile foundation structure for construction work according to claim 1, characterized in that: A circular block (21) located directly below the connecting plate (3) is fixedly installed inside the pile body (1). A third motor (22) is fixedly installed at the bottom end of the circular block (21). A circular shaft (23) is fixedly sleeved at the other end of the output shaft of the third motor (22). The bottom end of the circular shaft (23) extends to the outer surface of the bottom end of the pile body (1) and is fixedly connected to a drill bit (24).