A building pile for construction engineering

Abstract

The utility model belongs to the field of material storage especially relates to a building pile for building engineering, including the pile body, the bottom of pile body is provided with the conical pile tip of integrated mould, the upper surface of pile body is provided with the connecting flange, the outer wall of pile body is provided with the reinforcing component The reinforcing component includes two groups of side wing plates fixedly connected with the outer wall of pile body, the lower surface between two groups of side wing plates and the outer wall of pile body is fixedly connected with the supporting rib, and the fixedly connected with annular rib plate between every adjacent side wing plate. The utility model discloses through being provided with the reinforcing component, can enlarge the contact area of pile body and soil, reduces the stress area of pile body, and simultaneously, the supporting rib can effectively disperse the stress of the connecting place of side wing plate and pile body, avoids the cracking caused by local stress concentration, can also rely on the high tensile strength of reinforcing steel bar and resist the tensile deformation of pile body, improves the use effect of the building pile.

Description

Technical Field

[0001] This utility model belongs to the field of material storage, and in particular relates to a building pile for building engineering. Background Technology

[0002] Construction piles are common structural elements used in building construction, primarily to support the weight and load of buildings. They enhance the stability of buildings by driving concrete or reinforced concrete piles deep into the ground. Due to their strong supporting capacity and good seismic performance, construction piles are widely used in bridges, tunnels, docks, high-rise buildings, and other fields.

[0003] Existing building piles mostly adopt a single cylindrical or square structure. When subjected to the vertical pressure of high-rise buildings, this structure is prone to problems such as pile bending and local cracking. In addition, some piles rely solely on the strength of the concrete itself, and after long-term use, the load-bearing capacity is easily reduced due to material fatigue. This is especially true in soft soil foundations or earthquake-prone areas, which reduces the effectiveness of the building piles. Utility Model Content

[0004] The purpose of this utility model is to address the problems mentioned in the background art above by providing a building pile for construction engineering that can solve the problems of pile bending, local cracking, and easy decline in load-bearing capacity due to material fatigue after long-term use.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A building pile for construction engineering includes a pile body, an integrally formed conical pile tip at the bottom end of the pile body, a connecting flange on the upper surface of the pile body, and a reinforcing component on the outer wall of the pile body; The reinforcing component includes two sets of side wing plates fixedly connected to the outer wall of the pile body. Support bars are fixedly connected between the lower surface of the two sets of side wing plates and the outer wall of the pile body. An annular rib is fixedly connected between each adjacent side wing plate. A support plate is fixedly connected to the inner wall of the pile body. Multiple evenly distributed steel bars are fixedly connected to the upper surface of the support plate.

[0006] Preferably, a drive assembly is provided inside the pile body. The drive assembly includes a drive box fixedly connected to the inner wall of the bottom end of the pile body. Two sliding rods are fixedly connected to the inner wall of the drive box. Two symmetrical moving plates are slidably connected to the outer walls of the two sliding rods. A cylinder is fixedly connected between the outer walls of the two moving plates. Two conical damping rods are fixedly connected to the outer walls of each of the two moving plates. The other ends of the multiple conical damping rods pass through the drive box and the inner wall of the pile body, respectively.

[0007] Preferably, the lower surfaces of the plurality of annular ribs are fixedly connected with a plurality of serrated protrusions, and the number of supporting ribs under each of the side wing plates is at least two.

[0008] Preferably, the outer walls of the plurality of steel bars are welded together with stirrups, and the interiors of the steel bars and stirrups are filled with a layer of concrete.

[0009] Preferably, the inner wall of the pile body has several through holes that match the tapered damping rod. The diameter of the through holes is 2-3 mm larger than the diameter of the tapered damping rod, and the inner wall of the through holes is provided with a rubber sealing ring.

[0010] Preferably, one end of the plurality of reinforcing bars away from the support plate extends into the connecting flange and is fixedly connected to the connecting flange.

[0011] Compared with existing technologies, the advantages of this type of building pile for construction engineering are: This utility model, through the addition of reinforcing components, can expand the contact area between the pile and the soil, reduce the stress area of ​​the pile body, and at the same time, the supporting reinforcement can effectively disperse the stress at the connection between the side plate and the pile body, avoid local stress concentration leading to cracking, and also rely on the high tensile strength of the steel bars to resist the tensile deformation of the pile body, thereby improving the performance of the building pile.

[0012] Through the set drive component, the cylinder drives the moving plate to slide along the slide bar, which drives the conical damping rod to penetrate the pile body and insert into the surrounding soil. The extension length of the conical damping rod can be adjusted according to the soil density to further strengthen the connection between the pile body and the foundation and improve the stability of the pile body in the geological environment. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural schematic diagram provided by this utility model; Figure 2 This is a three-dimensional sectional view provided by this utility model; Figure 3 This is a partial three-dimensional structural schematic diagram provided by this utility model.

[0014] In the diagram: 1. Pile body; 2. Conical pile tip; 3. Connecting flange; 4. Reinforcing assembly; 41. Side wing plate; 42. Support bar; 43. Annular rib plate; 44. Support plate; 45. Reinforcing bar; 5. Drive assembly; 51. Drive box; 52. Slide rod; 53. Moving plate; 54. Cylinder; 55. Conical damping rod; 6. Serrated protrusion; 7. Stirrup. Detailed Implementation

[0015] The following embodiments are for illustrative purposes only and are not intended to limit the scope of this invention.

[0016] Example: Refer to Figures 1 to 3A building pile for construction engineering includes a pile body 1, an integrally formed conical pile tip 2 at the bottom end of the pile body 1, a connecting flange 3 on the upper surface of the pile body 1, and a reinforcing component 4 on the outer wall of the pile body 1. The reinforcing component 4 includes two sets of side wing plates 41 fixedly connected to the outer wall of the pile body 1. Supporting ribs 42 are fixedly connected between the lower surfaces of the two sets of side wing plates 41 and the outer wall of the pile body 1. Annular ribs 43 are fixedly connected between each adjacent side wing plate 41. Multiple serrated protrusions 6 are fixedly connected to the lower surfaces of the multiple annular ribs 43. Each side wing plate 41 has at least two supporting ribs 42, which can embed into the soil after the pile body is driven into the foundation, increasing the friction and interlocking force between the pile body and the surrounding soil. A supporting disc 44 is fixedly connected to the inner wall of the pile body 1, and the upper surface of the supporting disc 44 is fixed... The pile is connected with multiple evenly distributed steel bars 45. The outer walls of the multiple steel bars 45 are welded together with stirrups 7. The interior of the steel bars 45 and stirrups 7 is filled with a concrete layer, forming a composite load-bearing system of steel bars, stirrups and concrete. Compared with the traditional single concrete pile, the load-bearing capacity is more stable. It can increase the contact area between the pile body 1 and the soil and reduce the stress area of ​​the pile body. At the same time, the supporting bars 42 can effectively disperse the stress at the connection between the side plate 41 and the pile body 1, avoid local stress concentration leading to cracking, and can also rely on the high tensile strength of the steel bars 45 to resist the tensile deformation of the pile body, thus improving the service effect of the building pile. The pile body 1 is internally equipped with a drive assembly 5, which includes a drive box 51 fixedly connected to the inner wall of the bottom end of the pile body 1. Two sliding rods 52 are fixedly connected to the inner wall of the drive box 51. Two symmetrically moving plates 53 are slidably connected to the outer walls of the two sliding rods 52. A cylinder 54 is fixedly connected between the outer walls of the two moving plates 53. Two conical damping rods 55 are fixedly connected to the outer walls of each of the two moving plates 53. The other ends of the multiple conical damping rods 55 penetrate the drive box 51 and the inner wall of the pile body 1, respectively. The inner wall of the pile body 1 has several openings that correspond to the conical damping rods. The through hole that matches the tapered damping rod 55 has a diameter 2-3mm larger than that of the tapered damping rod 55. The inner wall of the through hole is equipped with a rubber sealing ring to prevent moisture and impurities in the soil from entering the pile body 1 and to prevent the drive assembly 5, steel bar 45 and other components from getting damp and corroding. The cylinder 54 drives the moving plate 53 to slide along the slide bar 52, which drives the tapered damping rod 55 through the pile body 1 and into the surrounding soil. The extension length of the tapered damping rod 55 can be adjusted according to the soil density to further strengthen the connection between the pile body 1 and the foundation and improve the stability of the pile body 1 in the geological environment.

[0017] The functional principle of this utility model can be explained through the following operation methods: First, the pile body 1 is implanted into the foundation through the conical pile tip 2. Two sets of side wing plates 41 fixed to the outer wall of the pile body 1 directly increase the contact area between the pile body 1 and the surrounding soil, dispersing the vertical pressure borne by the pile body to a wider area of ​​the soil. The annular rib plate 43 fixed between adjacent side wing plates 41 prevents the pile body from bending and deforming due to horizontal forces. Simultaneously, the serrated protrusions 6 on the lower surface of the annular rib plate 43 can embed into the soil, preventing vertical displacement or tilting of the pile body 1 during long-term use. The supporting ribs 42 fixed between the lower surface of the side wing plate 41 and the outer wall of the pile body 1 effectively transfer the stress at the connection between the side wing plate 41 and the pile body 1, preventing stress in that area. Due to stress concentration leading to cracking, the steel reinforcement 45, stirrups 7, and the internal concrete filling layer form a composite load-bearing system. Compared with the traditional single concrete pile 1, its load-bearing performance is more stable. When the pile 1 enters the foundation, the cylinder 54 is activated. The telescopic end of the cylinder 54 can push the moving plates 53 on both sides to slide along the slide rod 52. The conical damping rod 55 fixed on the outer wall of the moving plate 53 moves synchronously with the moving plate 53, passes through the through hole in the drive box 51 and the inner wall of the pile 1, and is inserted into the surrounding soil. The extension length of the conical damping rod 55 can be adjusted according to the soil density to further strengthen the connection between the pile 1 and the foundation and improve the stability of the pile 1 in the geological environment.

[0018] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 type of building pile for construction projects, characterized in that, The pile includes a pile body (1), the bottom end of which is provided with an integrally formed conical pile tip (2), the upper surface of which is provided with a connecting flange (3), and the outer wall of which is provided with a reinforcing component (4). The reinforcing component (4) includes two sets of side wing plates (41) fixedly connected to the outer wall of the pile body (1). The lower surfaces of the two sets of side wing plates (41) are fixedly connected to the outer wall of the pile body (1) with supporting bars (42). Annular ribs (43) are fixedly connected between each adjacent side wing plate (41). A support plate (44) is fixedly connected to the inner wall of the pile body (1). A plurality of evenly distributed steel bars (45) are fixedly connected to the upper surface of the support plate (44).

2. A building pile for construction engineering according to claim 1, characterized in that, The pile body (1) is provided with a drive assembly (5). The drive assembly (5) includes a drive box (51) fixedly connected to the inner wall of the bottom end of the pile body (1). The inner wall of the drive box (51) is fixedly connected to two slide rods (52). The outer walls of the two slide rods (52) are slidably connected to two symmetrical moving plates (53). The outer walls of the two moving plates (53) are fixedly connected to a cylinder (54). The outer walls of the two moving plates (53) are fixedly connected to two conical damping rods (55). The other ends of the multiple conical damping rods (55) pass through the drive box (51) and the inner wall of the pile body (1), respectively.

3. A building pile for construction engineering according to claim 1, characterized in that, The lower surfaces of the multiple annular ribs (43) are fixedly connected with multiple serrated protrusions (6), and the number of support ribs (42) under each of the side wing plates (41) is at least two.

4. A building pile for construction engineering according to claim 1, characterized in that, The outer walls of multiple steel bars (45) are welded together with stirrups (7), and the interiors of the steel bars (45) and stirrups (7) are filled with concrete layers.

5. A building pile for construction engineering according to claim 2, characterized in that, The inner wall of the pile body (1) has several through holes that match the tapered damping rod (55). The diameter of the through holes is 2-3 mm larger than the diameter of the tapered damping rod (55), and the inner wall of the through holes is provided with a rubber sealing ring.

6. A building pile for construction engineering according to claim 1, characterized in that, One end of each of the steel bars (45) away from the support plate (44) extends into the connecting flange (3) and is fixedly connected to the connecting flange (3).

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