A foundation pile fastening device for building construction

Abstract

This utility model belongs to the field of building construction technology, specifically a foundation pile fastening device for building construction. It includes a foundation pile, a fastening structure, and a lifting structure. Fastening structures and lifting structures are provided on both sides of the foundation pile, with the fastening structures positioned in front of the lifting structures. Support piles are symmetrically arranged on both sides of the foundation pile, and longitudinal guide rails are fixedly connected to the sides of the support piles. The lifting structure includes a lifting mechanism and a clamping structure, with the lifting mechanism positioned below the clamping structure. By setting the fastening structures on both sides of the foundation pile, the foundation pile can be firmly clamped from both sides, preventing lateral swaying after installation and preventing loosening during subsequent use. By cooperating with the fastening structure, the lifting mechanism can adjust the height of the fastening structure, allowing for flexible changes in the installation height of the foundation pile according to actual needs, adapting to different foundation pile heights.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, specifically a foundation pile fastening device for building construction. Background Technology

[0002] Foundation piles can be single piles, single rows of piles, or multiple rows of piles. Various construction projects, such as high-rise buildings, residential buildings, and office buildings, use foundation piles buried deep underground to transfer the load from the upper structure, thereby enhancing the overall stability of the building.

[0003] In existing technologies, the fixing of foundation piles mostly relies on pile drivers. However, due to the influence of terrain and soil conditions, uneven stress can lead to tilting and swaying. It is impossible to adjust the fixing according to the height of the foundation pile, making it difficult to ensure installation stability. Therefore, in order to address the above problems, a foundation pile fastening device for building construction is proposed. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a foundation pile fastening device for building construction.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The foundation pile fastening device for building construction includes a foundation pile, a fastening structure, and a lifting structure. Support piles are symmetrically arranged on both sides of the foundation pile. The fastening structure and the lifting structure are slidably arranged on each of the two support piles. The lifting structure is located below the fastening structure. The lifting structure includes a lifting mechanism and a locking structure. The lifting mechanism is located below the locking structure. The lifting mechanism is used to adjust the height position of the fastening structure, and the locking structure is used to lock the lifting mechanism.

[0006] Preferably, a longitudinal guide rail is fixedly connected to the side of the support pile. The fastening structure includes a sliding seat, which is located in front of the support pile. A clamp is fixedly connected to the side wall of the sliding seat, and the clamp is slidably mounted on the longitudinal guide rail. A clamp groove, a gear, and a motor are provided on the sliding seat. A horizontal gear rack is slidably connected inside the clamp groove. The gear meshes with the horizontal gear rack, and the gear is driven by the motor. A clamping ring is fixedly connected to the side of the horizontal gear rack, protruding from one end of the gear rack. The clamping ring is sleeved on the foundation pile. A slot is provided at one end of the clamping ring, and a corresponding clamping ring protrusion is provided at the other end of the clamping ring.

[0007] Preferably, the lifting mechanism includes a hydraulic cylinder, which is mounted on the support leg of the support pile. The hydraulic cylinder has a fixed ring inside, and a telescopic rod is slidably connected to the inner wall of the fixed ring. A control block is fixedly connected to the upper end of the telescopic rod, and a sliding seat is fixedly connected to the surface of the connecting block. A groove is formed on the surface of the control block, and a vertical gear rack is fixedly connected to the surface of the support pile.

[0008] Preferably, the clamping structure includes a nut, which is fixedly installed in a groove on the surface of the control block. The nut has a meshing bolt inside. The control block is also equipped with a bolt motor, which is connected to the bolt drive. A push block is rotatably connected to the end of the bolt. A moving column is fixedly connected to the side wall of the push block. An insertion column is slidably sleeved at the end of the moving column. A spring is sleeved on the moving column. The two ends of the spring are fixedly connected to the push block and the insertion column, respectively. The insertion column corresponds to the vertical gear rack.

[0009] The beneficial effects of this utility model are: 1. This utility model provides a foundation pile fastening device for building construction. By setting an adjusting structure, it can slide and clamp at the same time. It can be easily adjusted according to the actual height of the foundation pile. By setting fastening and adjusting structures on both sides of the foundation pile, it can form stable support for the foundation pile and improve the overall structural integrity.

[0010] 2. This utility model provides a foundation pile fastening device for building construction. Through the cooperation of a lifting mechanism and a clamping structure, the height is adjusted by hydraulic cylinder and the bolt is used to drive the insertion column to clamp the vertical gear rack. This can not only stabilize and fix the support height, but also quickly lock the position, thereby enhancing the stability and ease of operation of the foundation column fastening. Attached Figure Description

[0011] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a perspective view of the present invention; Figure 2 This is a top view of the present invention; Figure 3 This is a perspective view of the gear in this utility model. Figure 4 This is an internal view of the support pile in this utility model; Figure 5 This is a perspective view of the control block in this utility model.

[0012] Legend: 1. Foundation pile; 11. Support pile; 12. Longitudinal guide rail; 2. Fastening structure; 21. Sliding seat; 22. Clamp; 23. Clamp groove; 24. Gear; 25. Motor; 26. Horizontal gear rack; 27. Gear rack protrusion; 28. Clamping ring; 29. ​​Clamping ring protrusion; 3. Lifting structure; 4. Lifting mechanism; 41. Hydraulic cylinder; 42. Fixing ring; 43. Telescopic rod; 44. Control block; 45. Connecting block; 46. Vertical gear rack; 5. Clamping structure; 51. Nut; 52. Bolt; 53. Bolt motor; 54. Push block; 55. Moving column; 56. Spring; 57. Insertion column. Detailed Implementation

[0013] 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.

[0014] Specific implementation examples are given below.

[0015] Please see Figure 1 - Figure 5 This utility model provides a foundation pile fastening device for building construction, including a foundation pile 1, a fastening structure 2, and a lifting structure 3. Support piles 11 are symmetrically arranged on both sides of the foundation pile 1. The fastening structure 2 and the lifting structure 3 are slidably mounted on each of the two support piles 11, with the lifting structure 3 located below the fastening structure 2. The lifting structure 3 includes a lifting mechanism 4 and a locking structure 5. The lifting mechanism 4 is located below the locking structure 5. The lifting mechanism 4 is used to adjust the height of the fastening structure 2, and the locking structure 5 is used to lock the lifting mechanism 4. By setting the fastening structure 2 on the foundation pile... 1. Both sides can firmly clamp the foundation pile 1 from both sides, so that the foundation pile 1 will not sway left and right after installation, and will also prevent loosening during subsequent use. By setting up a lifting mechanism 4 and fastening structure 2, the lifting mechanism 4 can adjust the height of the fastening structure 2, so as to flexibly change the installation height of the foundation pile 1 according to actual needs and adapt to different heights of the foundation pile 1. By setting up a clamping structure 5 above the lifting mechanism 4, when the lifting mechanism 4 drives the fastening structure 2 to adjust to the appropriate position, the clamping structure 5 can lock the lifting mechanism 4 in time to prevent the adjusted height from changing and ensure the accurate position of the structure.

[0016] Please see Figure 1 - Figure 3This utility model provides a technical solution: Specifically, a longitudinal guide rail 12 is fixedly connected to the side of the support pile 11. The fastening structure 2 includes a sliding seat 21, which is located in front of the support pile 11. A clamp 22 is fixedly connected to the side wall of the sliding seat 21, and the clamp 22 is slidably mounted on the longitudinal guide rail 12. A clamp groove 23, a gear 24, and a motor 25 are provided on the sliding seat 21. A horizontal gear rack 26 is slidably connected inside the clamp groove 23. The gear 24 meshes with the horizontal gear rack 26, and the gear 24 is connected to the motor 25 for transmission. A gear rack protrusion 27 is fixedly connected to one end of the horizontal gear rack 26 on the side of the horizontal gear rack 26. A clamping ring 28 is fixedly connected and sleeved on the foundation pile 1. One end of the clamping ring 28 has a slot, and the other end of the clamping ring 28 has a corresponding clamping ring protrusion 29. By setting a clamp 22 and a clamp groove 23, the horizontal gear rack 26 can slide smoothly in the groove, driving the clamping ring 28 to open and close, thereby clamping the foundation pile 1. The motor 25 drives the gear 24 to rotate, which, together with the horizontal gear rack 26 and the gear rack protrusion 27, can stably transmit power, making it easier to adjust the tightness of the clamping ring 28. The groove of the clamping ring 28 is set to correspond with the clamping ring protrusion 29, so that it can fit tightly when closed, increasing the fastening force on the foundation pile 1.

[0017] Furthermore, gear 24 meshes with horizontal gear rack 26, and a sliding seat 21 is slidably connected to the inner wall of clamp 22. The height of sliding seat 21 can be adjusted by setting the sliding engagement between clamp 22 and sliding seat 21. The meshing of gear 24 with horizontal gear rack 26 can convert the power of motor 25 into the lateral movement of horizontal gear rack 26, making the clamping ring 28 move more smoothly.

[0018] Please see Figure 2 - Figure 5 This utility model provides a technical solution: the lifting mechanism 4 includes a hydraulic cylinder 41, which is mounted on the support leg of the support pile 11. A fixing ring 42 is provided inside the hydraulic cylinder 41, and a telescopic rod 43 is slidably connected to the inner wall of the fixing ring 42. A control block 44 is fixedly connected to the upper end of the telescopic rod 43. A sliding seat 21 is fixedly connected to the surface of the connecting block 45. A groove is provided on the surface of the control block 44. A vertical gear rack 46 is fixedly connected to the surface of the support pile 11. By setting the hydraulic cylinder 41 at the support pile 11, the sliding seat 21 is directly powered, allowing the lifting mechanism 4 to be adjusted faster. By setting the vertical gear rack 46, which cooperates with the insertion column 57, the clamping structure 5 is more stable, preventing accidental slippage.

[0019] In this embodiment, the clamping structure 5 includes a nut 51, which is fixedly installed in a groove on the surface of the control block 44. A meshing bolt 52 is provided inside the nut 51. A bolt motor 53 is also installed on the control block 44, and the bolt motor 53 is connected to the bolt 52 in a transmission connection. A push block 54 is rotatably connected to the end of the bolt 52. A moving column 55 is fixedly connected to the side wall of the push block 54. A spring 56 is sleeved on the surface of the moving column 55. An insertion column 57 is slidably sleeved at the end of the moving column 55. By setting the bolt motor 53 to drive the bolt 52 to rotate, and cooperating with the push block 54 and the moving column 55, the insertion column 57 can be easily driven to extend and retract, which is convenient to operate. By setting the spring 56, due to the elastic effect, the force can be buffered when the insertion column 57 is clamped or released, reducing wear.

[0020] It should be noted that the push block 54 and the insertion post 57 are elastically connected by the spring 56, which has a certain degree of elasticity, allowing the insertion post 57 to be precisely engaged along the vertical gear rack 46 and not easily loosened.

[0021] Working principle: The height of the sliding seat 21 and its clamping ring 28 is adjusted by the lifting mechanism 4. The hydraulic cylinder 41 drives the control block 44 to rise, and the sliding seat 21 is raised through the connecting block 45. After the height is adjusted, it is clamped by the clamping structure 5. The bolt motor 53 drives the bolt 52 to move, and the push block 54 moves the moving column 55, so that the insertion column 57 is inserted into the vertical gear rack 46, locking the lifting mechanism 4, thereby achieving fixation after height adjustment. The foundation pile 1 is fixed by the fastening structure 2. The motor 25 drives the gear 24 to move, thereby controlling the horizontal gear rack 26 to adjust the distance with the clamping ring 28 and clamp the foundation pile 1.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A foundation pile fastening device for building construction, comprising a foundation pile (1), a fastening structure (2), and a lifting structure (3), wherein support piles (11) are symmetrically arranged on both sides of the foundation pile (1), characterized in that: Both of the support piles (11) are slidably provided with a fastening structure (2) and the lifting structure (3) is installed on them. The lifting structure (3) is located below the fastening structure (2). The lifting structure (3) includes a lifting mechanism (4) and a clamping structure (5). The lifting mechanism (4) is located below the clamping structure (5). The lifting mechanism (4) is used to adjust the height position of the fastening structure (2), and the clamping structure (5) is used to lock the lifting mechanism (4).

2. A foundation pile fastening device for construction work according to claim 1, characterized in that: The support pile (11) is fixedly connected to a longitudinal guide rail (12) on its side. The fastening structure (2) includes a sliding seat (21), which is located in front of the support pile (11). A clamp (22) is fixedly connected to the side wall of the sliding seat (21), and the clamp (22) is slidably mounted on the longitudinal guide rail (12). The sliding seat (21) is provided with a clamp groove (23), a gear (24), and a motor (25). A horizontal gear is slidably connected inside the clamp groove (23). The gear (24) meshes with the horizontal gear rack (26), the gear (24) is connected to the motor (25) for transmission, the side of the horizontal gear rack (26) is fixedly connected with a gear rack protrusion (27), one end of the horizontal gear rack (26) is fixedly connected with a clamping ring (28), the clamping ring (28) is sleeved on the foundation pile (1), one end of the clamping ring (28) is provided with a slot, and the other end of the clamping ring (28) is correspondingly provided with a clamping ring protrusion (29).

3. A foundation pile fastening device for construction work according to claim 2, characterized in that: The lifting mechanism (4) includes a hydraulic cylinder (41), and the hydraulic cylinder (41) is mounted on the support leg of the support pile (11). The hydraulic cylinder (41) has a fixed ring (42) inside. The inner wall of the fixed ring (42) is slidably connected to a telescopic rod (43). The upper end of the telescopic rod (43) is fixedly connected to a control block (44). The control block (44) is fixedly connected to a connecting block (45). The surface of the connecting block (45) is fixedly connected to the sliding seat (21). The surface of the control block (44) has a groove. The surface of the support pile (11) is fixedly connected to a vertical gear rack (46).

4. A foundation pile fastening device for construction work according to claim 3, characterized in that: The clamping structure (5) includes a nut (51), and the nut (51) is fixedly installed in the groove on the surface of the control block (44). The nut (51) is provided with a meshing bolt (52). The control block (44) is also equipped with a bolt motor (53). The bolt motor (53) is connected to the bolt (52) in a transmission connection. The end of the bolt (52) is rotatably connected to a push block (54). The side wall of the push block (54) is fixedly connected to a moving column (55). The end of the moving column (55) is slidably sleeved with an insertion column (57). A spring (56) is sleeved on the moving column (55). The two ends of the spring (56) are fixedly connected to the push block (54) and the insertion column (57) respectively. The insertion column (57) corresponds to the vertical gear rack (46).

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