Impact-resistant concrete tubular pile

By designing support mechanisms and separation mechanisms on concrete pipe piles, the problem of easy damage in construction is solved, achieving higher impact resistance and lower damage risk.

CN222796383UActive Publication Date: 2025-04-25MAANSHAN HONGTAI BUILDING MATERIALS
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Patent Information

Application Number
CN202420546192.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-04-25
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

During the construction process, existing concrete pipe piles are prone to damage to the external parts due to the force of the pile driver, which in turn causes economic losses and increases the later work burden.

Method used

An impact-resistant concrete pipe pile is designed, and a support mechanism including the first and second semicircle parts, as well as a separation mechanism of a fixing ring, a triangular block and a protruding block. Through the combination of these mechanisms, the main body of the pipe pile can be protected during the pile driving process and the risk of damage can be reduced.

Benefits of technology

It effectively increases the impact resistance of the pipe piles, reduces the risk of damage, and can easily remove the support mechanism for reuse during installation, improving construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an impact-resistant concrete pipe pile which comprises a pipe pile body and is characterized in that a metal piece is installed on the top of the pipe pile body, a set of limiting grooves are formed in the surface of the pipe pile body, a plurality of supporting mechanisms are installed in the limiting grooves, a separating mechanism is installed on the surface of the pipe pile body, and the separating mechanism is connected with the metal piece. The separating mechanism is located above the supporting mechanism. The device is simple and reasonable in structure, novel in design, easy to operate, high in practicability and convenient to widely popularize and use.
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Description

Technical Field

[0001] The utility model relates to the technical field of impact-resistant concrete pipe piles, in particular to an impact-resistant concrete pipe pile. Background Art

[0002] Concrete pipe piles are a relatively common component. They are cylindrical pipes made of concrete and are driven into the soil after drilling holes underground. Concrete pipe piles have the characteristics of simple structure, relatively easy construction process, low production and transportation costs, good bearing capacity and seismic resistance, etc. They are now widely used in buildings, bridges, roads, docks and other places. Because concrete pipe piles are usually used to support structures such as buildings or bridges, it is necessary to enhance the impact resistance of concrete pipe piles to extend the service life of concrete pipe piles.

[0003] When using existing pipes, they usually need to be driven into the ground using a pile driver. However, the pile driver has great power. When in use, the part located in the soil is not easily damaged because of the protection of the soil, while the part located outside the soil is easily damaged, which in turn causes economic losses and increases the burden of subsequent work.

[0004] Therefore, we make improvements to this and propose an impact-resistant concrete pipe pile. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses an impact-resistant concrete pipe pile, comprising a pipe pile body, a metal piece is installed on the top of the pipe pile body, a group of limiting grooves are opened on the surface of the pipe pile body, a plurality of supporting mechanisms are installed in the limiting grooves, a separation mechanism is installed on the surface of the pipe pile body, and the separation mechanism is located above the supporting mechanism.

[0007] As a preferred technical solution of the utility model, the supporting mechanism includes a first semicircular member and a second semicircular member, a first limit block is installed on the surface of the first semicircular member, a second limit block is installed on the surface of the second semicircular member, a chamber is arranged in the first semicircular member, a spring is installed in the chamber, a moving block is installed at one end of the spring, a pressing block is installed on the surface of the moving block, the pressing block extends to the surface of the first semicircular member, a group of card blocks are installed on the surface of the moving block, a card slot matching the card block is opened in the second semicircular member, a group of limit plates are installed in the chamber, and a slot is opened on the surface of the first limit block.

[0008] As a preferred technical solution of the utility model, when the moving block contacts the limiting plate, the top surface of the pressing block is flush with the bottom surface of the slot.

[0009] As a preferred technical solution of the utility model, the separation mechanism includes a fixing ring, a triangular block and a raised block. The fixing ring is installed on the surface of the pipe pile body, and the triangular block and the raised block are installed on the surface of the fixing ring. The surfaces of the first semicircular part and the second semicircular part are provided with notches matching the triangular blocks.

[0010] As a preferred technical solution of the utility model, a rubber pad is installed on the surface of the metal piece, and mounting holes are opened on the surfaces of the metal piece and the rubber pad.

[0011] As a preferred technical solution of the utility model, a rolling piece is installed on the surface of the raised block.

[0012] As a preferred technical solution of the utility model, the protruding block is located above the pressing block, and the protruding block matches the pressing block.

[0013] The beneficial effects of the utility model are:

[0014] 1. The use of the first semicircular piece and the second semicircular piece can protect the main body of the pipe pile, thereby effectively increasing the impact resistance of the pipe pile. The limiting groove, the first limiting block and the second limiting block can facilitate the alignment of the first semicircular piece and the second semicircular piece, so as to facilitate separation;

[0015] 2. Through the coordinated use of the chamber, spring, moving block, pressing block, card block, card slot, limit plate, slot, fixed ring, triangular block and raised block, when the pipe pile body needs to be installed, it is only necessary to put the bottom of the pipe pile body into the hole, and then start the pile driver. When the pile driver is started, it will drive the pipe pile body to move downward, the movement of the pipe pile body will drive the fixed ring to move, the movement of the fixed ring will drive the triangular block and the raised block to move, the raised block will drive the pressing block to move, the movement of the pressing block will drive the moving block to move, the movement of the moving block will drive the card block to move, the movement of the card block will make the first semicircular part and the second semicircular part lose their restraint, and at the same time the triangular block will separate the first semicircular part and the second semicircular part through the notch. Through the above design, the pipe pile outside the soil can be protected, thereby reducing the risk of damage to the pipe pile, and the supporting mechanism can also be removed while installing the pipe pile for reuse;

[0016] 3. The use of rolling parts can make the support mechanism separate more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and other objects, features and advantages of the present disclosure will become more apparent through a more detailed description of exemplary embodiments of the present disclosure in conjunction with the accompanying drawings, wherein like reference numerals generally represent like components in the exemplary embodiments of the present disclosure.

[0018] Figure 1It is a three-dimensional diagram of an impact-resistant concrete pipe pile of the utility model;

[0019] Figure 2 It is a partial diagram of an impact-resistant concrete pipe pile of the utility model;

[0020] Figure 3 This is a split diagram of the support mechanism of an impact-resistant concrete pipe pile of the utility model;

[0021] Figure 4 This is a cross-sectional view of a first semicircular member of an impact-resistant concrete pipe pile of the utility model;

[0022] Figure 5 This is a cross-sectional view of the second semicircular member of an impact-resistant concrete pipe pile of the utility model;

[0023] Figure 6 This is a bottom view of a fixing ring of an impact-resistant concrete pipe pile of the utility model;

[0024] Figure 7 It is an enlarged view of point A of an impact-resistant concrete pipe pile of the utility model.

[0025] In the figure: 1. pipe pile body; 2. metal part; 3. limiting groove; 4. first semicircular part; 5. second semicircular part; 6. first limiting block; 7. second limiting block; 8. chamber; 9. spring; 10. moving block; 11. pressing block; 12. clamping block; 13. clamping groove; 14. limiting plate; 15. slot; 16. fixing ring; 17. triangular block; 18. raised block; 19. notch; 20. rubber pad; 21. mounting hole; 22. rolling part. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present disclosure more thorough and complete, and to fully convey the scope of the present disclosure to those skilled in the art.

[0027] Example: Figure 1-7 As shown, the utility model is an impact-resistant concrete pipe pile, comprising a pipe pile body 1, a metal part 2 is installed on the top of the pipe pile body 1, a group of limiting grooves 3 are opened on the surface of the pipe pile body, a plurality of supporting mechanisms are installed in the limiting grooves 3, and a separation mechanism is installed on the surface of the pipe pile body, and the separation mechanism is located above the supporting mechanism.

[0028] The support mechanism includes a first semicircular member 4 and a second semicircular member 5. A first limiting block 6 is installed on the surface of the first semicircular member 4, a second limiting block 7 is installed on the surface of the second semicircular member 5, a chamber 8 is arranged in the first semicircular member 4, a spring 9 is installed in the chamber 8, a moving block 10 is installed at one end of the spring 9, a pressing block 11 is installed on the surface of the moving block 10, the pressing block 11 extends to the surface of the first semicircular member 4, a group of clamping blocks 12 are installed on the surface of the moving block 10, a clamping groove 13 matching the clamping block 12 is provided in the second semicircular member 5, a group of limiting plates 14 are installed in the chamber 8, and a groove 15 is provided on the surface of the first limiting block 6. By using the first semicircular member 4 and the second semicircular member 5, the pipe pile body 1 can be protected, thereby effectively increasing the impact resistance of the pipe pile, and the limiting groove 3, the first limiting block 6 and the second limiting block 7 can facilitate the alignment of the first semicircular member 4 and the second semicircular member 5, so as to facilitate separation.

[0029] When the moving block 10 contacts the limiting plate 14 , the top surface of the pressing block 11 is flush with the bottom surface of the slot 15 .

[0030] The separation mechanism includes a fixing ring 16, a triangular block 17 and a raised block 18. The fixing ring 16 is installed on the surface of the pipe pile body 1. The triangular block 17 and the raised block 18 are installed on the surface of the fixing ring 16. The surfaces of the first semicircular member 4 and the second semicircular member 5 are provided with a notch 19 matching the triangular block 17. Through the coordinated use of the chamber 8, the spring 9, the moving block 10, the pressing block 11, the clamping block 12, the clamping slot 13, the limit plate 14, the slot 15, the fixing ring 16, the triangular block 17 and the raised block 18, when the pipe pile body 1 needs to be installed, it is only necessary to put the bottom of the pipe pile body 1 into the hole, and then start the pile driver. When the pile driver is started, it will drive the pipe pile body 1 to move downward. The movement of the pipe pile body 1 will drive the fixing ring 16 to move. The movement of the fixing ring 16 will drive the triangular block 17 and the raised block 18 to move. The lifting block 18 will drive the pressing block 11 to move, the movement of the pressing block 11 will drive the moving block 10 to move, the movement of the moving block 10 will drive the clamping block 12 to move, the movement of the clamping block 12 will make the first semicircular part 4 and the second semicircular part 5 lose their restraint, and at the same time the triangular block 17 will separate the first semicircular part 4 and the second semicircular part 5 through the notch 19. Through the above design, the pipe piles outside the soil can be protected, thereby reducing the risk of damage to the pipe piles, and the supporting mechanism can also be removed while installing the pipe piles for reuse.

[0031] A rubber pad 20 is installed on the surface of the metal component 2 , and mounting holes 21 are provided on the surfaces of the metal component 2 and the rubber pad 20 .

[0032] A rolling element 22 is installed on the surface of the protruding block 18. The use of the rolling element 22 can make the support mechanism separate more smoothly.

[0033] The protruding block 18 is located above the pressing block 11 , and the protruding block 18 matches the pressing block 11 .

[0034] Working principle: When using this kind of impact-resistant concrete pipe pile, first install the supporting mechanism on the pipe pile body 1, then install the pipe pile body 1 on the pile driver, then put the bottom of the pipe pile body 1 into the hole, and then start the pile driver. When the pile driver is started, it will drive the pipe pile body 1 to move downward, and the movement of the pipe pile body 1 will drive the fixing ring 16 to move, and the movement of the fixing ring 16 will drive the triangular block 17 and the protruding block 18 to move, and the protruding block 18 will drive the pressing block 11 to move, and the movement of the pressing block 11 will drive the moving block 10 to move, and the movement of the moving block 10 will drive the clamping block 12 to move, and the movement of the clamping block 12 will make the first semicircular piece 4 and the second semicircular piece 5 lose their restraints, and at the same time, the triangular block 17 will separate the first semicircular piece 4 and the second semicircular piece 5 through the notch 19. Through the above design, the pipe piles outside the soil can be protected, thereby reducing the risk of damage to the pipe piles, and the supporting mechanism can also be removed while installing the pipe piles for reuse.

[0035] To facilitate understanding of the scheme and effects of the embodiment of the utility model, a specific application example is given below. Those skilled in the art should understand that this example is only for facilitating understanding of the utility model, and any specific details thereof are not intended to limit the utility model in any way.

[0036] Those skilled in the art should understand that the purpose of the above description of the embodiments of the present invention is only to exemplarily illustrate the beneficial effects of the embodiments of the present invention, and is not intended to limit the embodiments of the present invention to any given examples.

[0037] The various embodiments of the utility model have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. An impact-resistant concrete pipe pile, comprising a pipe pile body (1), characterized in that: A metal part (2) is installed on the top of the pipe pile body (1); a group of limit grooves (3) are opened on the surface of the pipe pile body (1); a plurality of support mechanisms are installed in the limit grooves (3); a separation mechanism is installed on the surface of the pipe pile body (1); and the separation mechanism is located above the support mechanism.

2. The impact-resistant concrete pipe pile according to claim 1, characterized in that: The support mechanism comprises a first semicircular member (4) and a second semicircular member (5); a first limiting block (6) is installed on the surface of the first semicircular member (4); a second limiting block (7) is installed on the surface of the second semicircular member (5); a chamber (8) is arranged in the first semicircular member (4); a spring (9) is installed in the chamber (8); a moving block (10) is installed at one end of the spring (9); a pressing block (11) is installed on the surface of the moving block (10); the pressing block (11) extends to the surface of the first semicircular member (4); a group of clamping blocks (12) are installed on the surface of the moving block (10); a clamping groove (13) matching the clamping block (12) is provided in the second semicircular member (5); a group of limiting plates (14) are installed in the chamber (8); a groove (15) is provided on the surface of the first limiting block (6).

3. The impact-resistant concrete pipe pile according to claim 2, characterized in that: When the moving block (10) contacts the limiting plate (14), the top surface of the pressing block (11) is flush with the bottom surface of the slot (15).

4. The impact-resistant concrete pipe pile according to claim 2, characterized in that: The separation mechanism comprises a fixing ring (16), a triangular block (17) and a raised block (18); the fixing ring (16) is mounted on the surface of the pipe pile body (1); the triangular block (17) and the raised block (18) are mounted on the surface of the fixing ring (16); and the surfaces of the first semicircular member (4) and the second semicircular member (5) are provided with notches (19) matching the triangular block (17).

5. The impact-resistant concrete pipe pile according to claim 1, characterized in that: A rubber pad (20) is installed on the surface of the metal part (2), and mounting holes (21) are provided on the surfaces of the metal part (2) and the rubber pad (20).

6. The impact-resistant concrete pipe pile according to claim 4, characterized in that: A rolling element (22) is installed on the surface of the raised block (18).

7. The impact-resistant concrete pipe pile according to claim 4, characterized in that: The protruding block (18) is located above the pressing block (11), and the protruding block (18) matches the pressing block (11).