Inside-reinforced cement pipe pile

Abstract

The utility model provides an internally reinforced cement pipe pile, which relates to the technical field of cement pipe piles and comprises a pipe pile body, a plurality of longitudinal steel bars are arranged in the pipe pile body, a plurality of groups of steel bar rings are fixedly connected among the outer surface walls of the plurality of longitudinal steel bars, and three spiral steel bars are fixedly sleeved among the outer surface walls of the plurality of longitudinal steel bars. Six reinforcing rings are fixedly connected between the outer surface walls of the longitudinal steel bars. According to the cement pipe pile, under the interaction of all the components of the cement pipe pile, internal reinforcement of the cement pipe pile is achieved, the overall strength, stability and bending resistance of the pipe pile are remarkably improved through multiple reinforcement, the integrity and functionality of the pipe pile can be better kept when the pipe pile bears the external force, and meanwhile the cement pipe pile is convenient to use. A stable supporting system is formed among the whole pipe piles through multiple reinforcement, and the pipe piles are prevented from being broken in the installation process.

Description

Technical Field

[0001] The utility model relates to the technical field of cement pipe piles, in particular to an internally reinforced cement pipe pile. Background Art

[0002] Cement pipe piles are a common construction method in pile foundation projects. They are made of pipes made of cement. This type of pipe pile is mainly used for foundation support and reinforcement in construction projects. It can effectively ensure the stability of the building and avoid the occurrence of adverse phenomena such as foundation settlement. It is suitable for some occasions that do not require much bearing capacity, especially in relatively soft strata such as along rivers and coasts. It can prevent settlement and soil sinking. In addition, cement pipe piles are also widely used in bridge construction and port projects. They can be used as support and reinforcement structures to improve the bearing capacity and stability of the project. At the same time, in environmental protection projects, cement pipe piles are also often used for soil remediation.

[0003] Existing cement pipe piles are usually manufactured using a mold casting process to ensure the shape and quality of the pipe piles. During installation, the pile driver plays a core role. Through the strong drive of the hammer head, the pipe piles are accurately driven into the soil to meet the construction requirements for depth and position. However, due to the relatively small diameter of the cement pipe piles, their impact and bending resistance are limited. During the piling process, especially when encountering hard strata or improper operation, the cement pipe piles are prone to excessive pressure and bending moment, resulting in breakage or damage. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the above-mentioned equipment is in use, due to the relatively small diameter of the cement pipe pile, its impact resistance and bending resistance are relatively weak, resulting in the fracture or damage of the cement pipe pile, thereby proposing an internally reinforced cement pipe pile.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an internally reinforced cement pipe pile, comprising a pipe pile body, a plurality of longitudinal steel bars are arranged inside the pipe pile body, a plurality of groups of steel bar rings are fixedly connected between the outer walls of the plurality of longitudinal steel bars, three spiral steel bars are fixedly sleeved between the outer walls of the plurality of longitudinal steel bars, six reinforcement rings are fixedly connected between the outer walls of the plurality of longitudinal steel bars, a group of connecting plates are fixedly connected between the inner walls of the six reinforcement rings, and two installation grooves are provided on one side of the outer walls of the five groups of connecting plates.

[0006] Preferably, the inner surface walls of the ten groups of installation grooves are all fixedly inserted with installation inner columns, and the bottoms of the inner walls of the ten groups of installation inner columns are all fixedly connected with springs.

[0007] Preferably, the outer wall movable sleeves of the ten groups of inner column installations are provided with outer column installations, and limiting rings are fixedly connected between the outer walls of the ten groups of outer column installations.

[0008] Preferably, the inner surface walls of the ten limiting rings are all fixedly connected to a fixing frame.

[0009] Preferably, a waterproof primer layer is provided on the outer surface wall of the pipe pile body.

[0010] Preferably, an intermediate reinforcement layer is provided on the outer surface wall of the waterproof base coating.

[0011] Preferably, a protective layer is provided on the outer wall of the intermediate reinforcement layer.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the internal reinforcement of the cement pipe pile is achieved through the interaction of the various components of the cement pipe pile. The overall strength, stability and bending resistance of the pipe pile are significantly improved through multiple reinforcements, so that it can better maintain its integrity and functionality when subjected to external forces. At the same time, multiple reinforcements form a stable support system between the overall pipe piles to prevent the pipe piles from breaking during the installation process.

[0014] 2. In the utility model, through the interaction of various materials of cement pipe piles, not only the waterproof performance of the pipe piles is improved, but also its corrosion resistance, wear resistance and weather resistance are enhanced, so that the pipe piles can maintain a good use state in various harsh environments, thereby ensuring the stability and safety of the building structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a main structural stereogram of an internally reinforced cement pipe pile;

[0016] Figure 2 A three-dimensional exploded diagram of a part of the structure of an internally reinforced cement pipe pile is provided for the utility model;

[0017] Figure 3 The utility model provides a partial structural stereoscopic side view of an internally reinforced cement pipe pile;

[0018] Figure 4 The utility model provides a partial structural stereogram of an internally reinforced cement pipe pile.

[0019] Legend:

[0020] 1. Pipe pile body; 2. Longitudinal steel bars; 3. Steel bar rings; 4. Spiral steel bars; 5. Reinforcement rings; 6. Connecting plates; 7. Installation grooves; 8. Install inner columns; 9. Springs; 10. Install outer columns; 11. Limiting rings; 12. Fixing frames; 13. Waterproof base coating; 14. Intermediate reinforcement layer; 15. Protective layer. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides an internally reinforced cement pipe pile, comprising a pipe pile body 1, a plurality of longitudinal steel bars 2 are arranged inside the pipe pile body 1, a plurality of groups of steel bar rings 3 are fixedly connected between the outer walls of the plurality of longitudinal steel bars 2, three spiral steel bars 4 are fixedly sleeved between the outer walls of the plurality of longitudinal steel bars 2, six reinforcement rings 5 ​​are fixedly connected between the outer walls of the plurality of longitudinal steel bars 2, a group of connecting plates 6 are fixedly connected between the inner walls of the six reinforcement rings 5, two mounting grooves 7 are provided on one side of the outer walls of the five groups of connecting plates 6, inner walls of ten groups of mounting grooves 7 are fixedly inserted with mounting inner columns 8, the inner wall bottoms of the ten groups of mounting inner columns 8 are fixedly connected with springs 9, outer walls of the ten groups of mounting inner columns 8 are movably sleeved with mounting outer columns 10, limiting rings 11 are fixedly connected between the outer walls of the ten groups of mounting outer columns 10, and the inner walls of the ten limiting rings 11 are fixedly connected with fixing frames 12.

[0024] The effect achieved by the entire embodiment 1 is that by arranging multiple longitudinal steel bars 2 inside the cement pipe pile, multiple groups of steel bar rings 3 are fixedly connected between the outer walls of the multiple longitudinal steel bars 2, thereby significantly enhancing the longitudinal bearing capacity and overall stability of the pipe pile, and by fixing three spiral steel bars 4 between the outer walls of the longitudinal steel bars 2, the tensile and bending resistance of the pipe pile is enhanced, and the pipe pile is effectively prevented from being deformed or broken when subjected to external forces, and six reinforcement rings 5 ​​are fixedly connected between the inner walls of the multiple longitudinal steel bars 2, thereby further enhancing the structural strength of the pipe pile, especially when subjected to lateral pressure or impact loads, it can provide better support and protection, and a group of connecting plates 6 are fixedly connected between the inner walls of the six reinforcement rings 5. A group of connecting plates 6 ensures a tight connection between two adjacent reinforcement rings 5, thereby improving the integrity and stability of the entire reinforcement structure. In addition, under the action of the installed inner column 8, the spring 9 and the installed outer column 10, in the process of driving the pipe pile into the soil, due to the unevenness and complexity of the soil, the pipe pile may encounter strata of different hardness. At this time, the ten groups of springs 9 can be elastically adjusted according to the actual situation of the soil, so that the pipe pile can better adapt to the changes in the soil, improve the installation efficiency and fixity, and the outer walls of the ten groups of installed outer columns 10 are fixedly connected with limiting rings 11, and the inner walls of the ten limiting rings 11 are fixedly connected with fixing frames 12, thereby further enhancing the internal stability of the pipe pile and improving the impact resistance and deformation resistance of the pipe pile.

[0025] Embodiment 2, as Figure 2-Figure 4 As shown, a waterproof primer 13 is disposed on the outer wall of the pipe pile body 1 , an intermediate reinforcement layer 14 is disposed on the outer wall of the waterproof primer 13 , and a protective layer 15 is disposed on the outer wall of the intermediate reinforcement layer 14 .

[0026] The effect achieved by the entire embodiment 2 is that a waterproof primer 13 is arranged on the outer wall of the pipe pile body 1, and the waterproof primer 13 adopts epoxy resin waterproof coating. The epoxy resin waterproof coating can effectively isolate the corrosion of the pipe pile body 1 by external moisture due to its excellent water resistance and anti-penetration performance, thereby significantly improving the waterproof performance of the pipe pile and extending its service life. An intermediate reinforcement layer 14 is arranged on the outer wall of the waterproof primer 13, and the intermediate reinforcement layer 14 adopts fluorocarbon high-performance coating. Fluorocarbon high-performance coating has excellent weather resistance and corrosion resistance, and can effectively resist the erosion of external environmental factors. A protective layer 15 is arranged on the outer wall of the intermediate reinforcement layer 14, and the protective layer 15 adopts polysiloxane coating. The polysiloxane coating provides an additional protective barrier for the pipe pile with its excellent wear resistance and scratch resistance, and can resist physical damage.

[0027] Working principle: Multiple longitudinal steel bars 2 and multiple groups of steel bar rings 3 are arranged inside the cement pipe pile, which ensures that the longitudinal strength and overall stability of the pipe pile are significantly improved. These steel bars and steel bar rings 3 are interconnected to form a solid skeleton, which effectively disperses the effect of external forces on the pipe pile and prevents the pipe pile from being deformed or damaged when subjected to force. In addition, multiple spiral steel bars 4 are fixedly connected between the outer walls of the multiple longitudinal steel bars 2. The multiple spiral steel bars 4 not only increase the lateral restraint force of the pipe pile, but also improve its shear resistance, so that the pipe pile can be more stable and reliable when subjected to complex external forces. The six reinforcement rings 5 ​​provide additional support and fixation for the longitudinal steel bars 2, thereby enhancing the local strength and rigidity of the pipe pile. The five groups of connecting plates 6 at the bottom of the six reinforcement rings 5 ​​connect adjacent reinforcement rings 5. This connection method not only enhances the integrity between the reinforcement rings 5, but also improves the overall stability of the pipe pile. The adaptability of the cement pipe pile is further improved by installing the inner column 8, the spring 9 and the outer column 10. When the outer wall of the inner column 8 is under pressure, the spring 9 will be squeezed, so that the pipe pile can be elastically adjusted according to the actual situation of the soil when it is driven into the soil, thereby improving the installation efficiency and fixity. The ten limit rings 11 further increase the structural stability and fixity of the pipe pile, and the fixing frame 12 on the inner surface wall of the limit ring 11 plays the role of fixing and supporting the limit ring 11, ensuring that the limit ring 11 can maintain a stable posture and position during the installation and use of the pipe pile. The waterproof base coating 13 on the outer wall of the pipe pile body 1 can effectively block moisture penetration and ensure the waterproof performance of the pipe pile. The intermediate reinforcement layer 14 strengthens the surface structure of the pipe pile and improves its durability. The protective layer 15 further enhances the wear resistance and anti-pollution ability of the pipe pile and protects its surface from damage.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An internally reinforced cement pipe pile, comprising a pipe pile body (1), characterized in that: A plurality of longitudinal steel bars (2) are arranged inside the pipe pile body (1); a plurality of groups of steel bar rings (3) are fixedly connected between the outer walls of the plurality of longitudinal steel bars (2); three spiral steel bars (4) are fixedly sleeved between the outer walls of the plurality of longitudinal steel bars (2); six reinforcement rings (5) are fixedly connected between the outer walls of the plurality of longitudinal steel bars (2); a group of connecting plates (6) are fixedly connected between the inner walls of the six reinforcement rings (5); and two installation grooves (7) are provided on one side of the outer walls of the five groups of connecting plates (6).

2. The internally reinforced cement pipe pile according to claim 1, characterized in that: The inner surface walls of the ten groups of installation grooves (7) are all fixedly inserted with installation inner columns (8), and the inner wall bottoms of the ten groups of installation inner columns (8) are all fixedly connected with springs (9).

3. The internally reinforced cement pipe pile according to claim 2, characterized in that: The outer walls of the ten groups of the inner columns (8) are movably sleeved with outer columns (10) for installation, and the outer walls of the ten groups of the outer columns (10) are fixedly connected with limiting rings (11).

4. The internally reinforced cement pipe pile according to claim 3, characterized in that: The inner surface walls of the ten limiting rings (11) are all fixedly connected with a fixing frame (12).

5. The internally reinforced cement pipe pile according to claim 4, characterized in that: The outer surface wall of the pipe pile body (1) is provided with a waterproof bottom coating (13).

6. The internally reinforced cement pipe pile according to claim 5, characterized in that: An intermediate reinforcement layer (14) is provided on the outer surface wall of the waterproof base coating (13).

7. The internally reinforced cement pipe pile according to claim 6, characterized in that: A protective layer (15) is provided on the outer surface wall of the intermediate reinforcement layer (14).

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