High-strength concrete pile for building

By using anti-deviation components in concrete piles to fix the position of the reinforcing cage, the problem of reinforcing cage deviation is solved, ensuring stable pile performance and achieving high strength and convenient operation.

CN224243841UActive Publication Date: 2026-05-15HUBEI HONGXING NEW BUILDING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI HONGXING NEW BUILDING MATERIALS CO LTD
Filing Date
2025-06-13
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

When the reinforcing cage is placed inside the steel pipe, it is easy for its position to shift, which can lead to a decrease in the overall performance of the concrete pile.

Method used

The anti-deviation component, including mounting plate, support block, threaded hole and bolt, is used to fix the position of the steel cage by bolt connection to prevent deviation, and can be recycled during concrete pouring.

Benefits of technology

It effectively prevents the steel cage from shifting during the pouring process, ensuring the overall performance of the concrete pile. It is also simple and convenient to operate, and the components are reusable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-strength building concrete pile which comprises a drilling steel pipe pile, the drilling steel pipe pile comprises a steel pipe, a reinforcement cage and concrete, the reinforcement cage is placed in the steel pipe, and the steel pipe is filled with the concrete; the deviation preventing assembly comprises a mounting plate, a supporting block, a first threaded hole, a supporting plate, a second threaded hole, a bolt and a second limiting groove, the mounting plate is fixed to the inner side of the steel pipe, the supporting block is fixed to the side edge of the mounting plate, the first threaded hole is formed in the middle of the supporting block, and the second threaded hole is formed in the middle of one end of the supporting plate; the bolt is screwed in the first threaded hole and the second threaded hole, and the second limiting groove is formed in the other end, away from the second threaded hole, of the supporting plate. The utility model solves the problem that when a reinforcement cage is placed in a steel pipe, if the placement position is deviated or the reinforcement cage is deviated in the pouring process, the installation positions of an upper top plate and an upper building are deviated, and the overall performance of a pile is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, specifically to a high-strength concrete pile for building construction. Background Technology

[0002] High-strength concrete piles are deep foundation components used to bear and transfer structural loads, typically embedded in soil or rock. Their function is to transfer the load of the superstructure to the deeper bearing stratum of the foundation, ensuring the stability of the building. Based on the pile-forming method, they can be classified into non-displacement piles, partially displacement piles, and displacement piles. Non-displacement piles, such as bored piles and drilled piles, cause minimal disturbance to the surrounding soil during pile-forming. Drilled steel pipe piles involve drilling a hole in the ground, lowering a steel pipe into the hole, placing a reinforcing cage inside the pipe, pouring concrete, and finally installing the top slab and tightening it with nuts.

[0003] If the reinforcing cage is misaligned when placed inside the steel pipe, or if the cage shifts during the pouring process, it can lead to misalignment of the upper slab and superstructure, thereby reducing the overall performance of the pile. Therefore, a high-strength concrete pile for construction is needed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide a high-strength concrete pile for construction, thereby solving the problems mentioned in the background section. To solve these technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a high-strength concrete pile for construction, comprising:

[0006] A bored steel pipe pile, comprising a steel pipe, a reinforcing cage, and concrete, wherein the reinforcing cage is placed inside the steel pipe and the concrete is filled inside the steel pipe;

[0007] An anti-deviation assembly includes a mounting plate, a support block, a first threaded hole, a support plate, a second threaded hole, a bolt, and a second limiting groove. The mounting plate is fixed to the inside of a steel pipe, the support block is fixed to the side of the mounting plate, the first threaded hole is located in the middle of the support block, the second threaded hole is located in the middle of one end of the support plate, the bolt is screwed into the first threaded hole and the second threaded hole, and the second limiting groove is located at the other end of the support plate away from the second threaded hole.

[0008] Furthermore, the anti-deviation component also includes a first limiting groove, which is formed in the middle of the upper end of the mounting plate.

[0009] Furthermore, one end of the support plate is inserted into the first limiting groove, and the second limiting groove is sleeved on the threaded rod at the top of the reinforcing cage.

[0010] Furthermore, there are four sets of mounting plates and support blocks, which are fixed to the corresponding four corners inside the steel pipe.

[0011] Furthermore, the drilled steel pipe pile also includes a top plate, which is sleeved on the threaded rod at the top of the reinforcing cage and placed on the top of the steel pipe.

[0012] Furthermore, it also includes a connecting component, which includes a connecting block, an L-shaped slot, and an arc-shaped connecting strip. The connecting block is fixed on both sides of the support plate, the L-shaped slot is opened on the side of the connecting block, and the two ends of the arc-shaped connecting strip are respectively inserted into the L-shaped slot.

[0013] Furthermore, the connecting component also includes a rubber pad, which is fixed to both ends of the arc-shaped connecting strip and is trapezoidal in shape.

[0014] This utility model has the following beneficial effects:

[0015] This invention, through the inclusion of an anti-deviation component, involves lowering a steel pipe into a pre-drilled hole, placing a reinforcing cage inside, then fitting the second limiting groove of a support plate onto the threaded rod at the upper end of the reinforcing cage, and placing the support plate on a support block so that one end of the support plate is positioned in the first limiting groove. Bolts are then screwed into the first and second threaded holes, followed by concrete pouring. When the concrete is almost finished pouring, the support plate and bolts are removed for reuse. This design prevents the reinforcing cage from shifting position and affecting overall performance. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram showing the position of the anti-deviation component of this utility model;

[0019] Figure 3 This is a schematic diagram showing the location of the connecting components of this utility model;

[0020] Figure 4 For the present utility model Figure 3 Enlarged view of point A in the middle;

[0021] Figure 5 This is a schematic diagram of the anti-deviation component structure of this utility model;

[0022] Figure 6This is a schematic diagram of the arc-shaped connecting strip structure of this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 10. Steel pipe; 11. Reinforcing cage; 12. Concrete; 13. Top slab; 20. Mounting plate; 21. Support block; 22. First threaded hole; 23. Support plate; 24. Second threaded hole; 25. Bolt; 26. First limiting groove; 27. Second limiting groove; 30. Connecting block; 31. L-shaped slot; 32. Arc-shaped connecting strip; 33. Rubber pad. 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] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0027] Please see Figure 1-5 As shown, this utility model is a high-strength concrete pile for construction, comprising:

[0028] The bored steel pipe pile includes a steel pipe 10, a reinforcing cage 11, and concrete 12. The reinforcing cage 11 is placed inside the steel pipe 10, and the concrete 12 is filled inside the steel pipe 10.

[0029] The bored steel pipe pile also includes a top plate 13, which is sleeved on the threaded rod at the top of the reinforcing cage 11 and placed at the top of the steel pipe 10.

[0030] The steel pipe 10 provides support and prevents the poured concrete 12 from deforming. The steel cage 11 provides reinforcement. The concrete 12 provides support. The top slab 13 provides connection and support.

[0031] The anti-deviation assembly includes a mounting plate 20, a support block 21, a first threaded hole 22, a support plate 23, a second threaded hole 24, a bolt 25, and a second limiting groove 27. The mounting plate 20 is fixed to the inside of the steel pipe 10, the support block 21 is fixed to the side of the mounting plate 20, the first threaded hole 22 is opened in the middle of the support block 21, the second threaded hole 24 is opened in the middle of one end of the support plate 23, the bolt 25 is screwed into the first threaded hole 22 and the second threaded hole 24, and the second limiting groove 27 is opened at the other end of the support plate 23 away from the second threaded hole 24.

[0032] The anti-deviation assembly also includes a first limiting groove 26, which is located in the middle of the upper end of the mounting plate 20;

[0033] One end of the support plate 23 is inserted into the first limiting groove 26, and the second limiting groove 27 is sleeved on the threaded rod at the top of the steel cage 11.

[0034] There are four sets of mounting plates 20 and support blocks 21, which are fixed to the corresponding four corners inside the steel pipe 10.

[0035] Mounting plate 20 serves a fixing function, support block 21 serves a supporting function, first threaded hole 22, second threaded hole 24 and bolt 25 serve a connecting function, support plate 23 serves a supporting function, and first limiting groove 26 and second limiting groove 27 serve a limiting function.

[0036] Working principle:

[0037] The steel pipe 10 is lowered into the drilled hole, and the reinforcing cage 11 is placed in. Then, the second limiting groove 27 of the support plate 23 is fitted onto the threaded rod at the upper end of the reinforcing cage 11, and the support plate 23 is placed on the support block 21, so that one end of the support plate 23 is located in the first limiting groove 26. The bolt 25 is screwed into the first threaded hole 22 and the second threaded hole 24. Then, concrete 12 is poured. When the concrete 12 is almost finished, the support plate 23 and the bolt 25 are removed for reuse.

[0038] This step can prevent the rebar cage 11 from shifting position and affecting the overall performance. In addition, the anti-deviation component is recyclable, has a simple structure, and is easy to operate.

[0039] Please see Figure 5-6 As shown, this embodiment, based on the above embodiment, further includes:

[0040] The connecting component includes a connecting block 30, an L-shaped slot 31, and an arc-shaped connecting strip 32. The connecting block 30 is fixed on both sides of the support plate 23, the L-shaped slot 31 is opened on the side of the connecting block 30, and the two ends of the arc-shaped connecting strip 32 are respectively inserted into the L-shaped slot 31.

[0041] The connecting assembly also includes a rubber pad 33, which is fixed to both ends of the arc-shaped connecting strip 32, and the rubber pad 33 is trapezoidal;

[0042] The connecting block 30 provides support, the L-shaped slot 31 provides connection and limit, the arc-shaped connecting strip 32 provides connection, and the rubber pad 33 provides anti-slip effect.

[0043] Working principle:

[0044] After installing the four support plates 23, lower the two ends of the arc-shaped connecting strips 32 from the upward opening of the L-shaped slots 31 and push them into the grooves at the lower end of the L-shaped slots 31. Push them in forcefully to make the rubber pads 33 stick tightly to the support plates 23. When the concrete 12 is almost finished pouring, unscrew all the bolts 25 and pull the two arc-shaped connecting strips 32 upward with both hands, so as to move all the support plates 23 and the arc-shaped connecting strips 32 out of the steel pipe 10.

[0045] This step increases the stability of the support plate 23 and makes it easier to remove the support plate 23 in one go.

[0046] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-strength concrete pile for construction, characterized in that, include: A bored steel pipe pile, comprising a steel pipe (10), a reinforcing cage (11) and concrete (12), wherein the reinforcing cage (11) is placed inside the steel pipe (10) and the concrete (12) is filled inside the steel pipe (10); The anti-deviation assembly includes a mounting plate (20), a support block (21), a first threaded hole (22), a support plate (23), a second threaded hole (24), a bolt (25), and a second limiting groove (27). The mounting plate (20) is fixed inside the steel pipe (10), the support block (21) is fixed on the side of the mounting plate (20), the first threaded hole (22) is opened in the middle of the support block (21), the second threaded hole (24) is opened in the middle of one end of the support plate (23), the bolt (25) is screwed into the first threaded hole (22) and the second threaded hole (24), and the second limiting groove (27) is opened at the other end of the support plate (23) away from the second threaded hole (24).

2. The high-strength concrete pile for construction according to claim 1, characterized in that: The anti-deviation component also includes a first limiting groove (26), which is located in the middle of the upper end of the mounting plate (20).

3. A high-strength concrete pile for construction according to claim 1, characterized in that: One end of the support plate (23) is inserted into the first limiting groove (26), and the second limiting groove (27) is sleeved on the threaded rod at the top of the steel cage (11).

4. A high-strength concrete pile for construction according to claim 1, characterized in that: There are four sets of mounting plates (20) and support blocks (21), which are fixed to the corresponding four corners inside the steel pipe (10).

5. A high-strength concrete pile for construction according to claim 1, characterized in that: The drilled steel pipe pile also includes a top plate (13), which is sleeved on the threaded rod at the top of the reinforcing cage (11) and placed at the top of the steel pipe (10).

6. A high-strength concrete pile for construction according to claim 1, characterized in that: It also includes a connecting component, which includes a connecting block (30), an L-shaped slot (31) and an arc-shaped connecting strip (32). The connecting block (30) is fixed on both sides of the support plate (23), the L-shaped slot (31) is opened on the side of the connecting block (30), and the two ends of the arc-shaped connecting strip (32) are respectively inserted into the L-shaped slot (31).

7. A high-strength concrete pile for construction according to claim 6, characterized in that: The connecting component also includes a rubber pad (33), which is fixed at both ends of the arc-shaped connecting strip (32) and is trapezoidal.