Flattening device for concrete pipe pile production

By designing a leveling device that adapts to pipe piles of different lengths, the problem of fixed position of existing devices has been solved, achieving efficient leveling of concrete pipe piles and improving processing flexibility and stability.

CN224183368UActive Publication Date: 2026-05-01JIAXING HONGHUA TUBULAR PILE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIAXING HONGHUA TUBULAR PILE CO LTD
Filing Date
2025-02-14
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing leveling devices have a fixed leveling position when processing concrete pipe piles, which makes it difficult to adapt to pipe piles of different lengths, resulting in poor processing flexibility.

Method used

A leveling device was designed, comprising a fixed platform, a limiting slide, a leveling mechanism, an adjusting component, and a lifting mechanism. The adjusting component and the lifting mechanism enable the movement of multiple leveling wheels to adapt to pipe piles of different lengths and achieve automatic adjustment of the leveling position.

Benefits of technology

It enables automatic adjustment of the leveling position according to the length of the pipe pile, improving the flexibility and stability of the processing and ensuring efficient leveling of both ends of the pipe pile.

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Abstract

The utility model discloses a leveling device for concrete pipe pile production, which comprises a fixed platform, the bottom surface of the fixed platform is fixedly connected with a supporting column, the top surface of the fixed platform is provided with a limiting chute in a penetrating manner, the top surface of the fixed platform is fixedly connected with a supporting seat, and the concrete pipe pile is placed in the supporting seat. The driving assembly is started to drive the lifting mechanism to rotate, through threaded connection in the lifting mechanism, the connecting plate and the pressing plate are driven to move downwards to press and fix the pipe pile, the sweeping mechanisms are started, the adjusting assembly is started to drive the multiple sweeping mechanisms to move relatively to make contact with the end faces of the two sides of the pipe pile, and sweeping machining can be conducted on the end faces of the two sides of the pipe pile at the same time. The purpose of automatically adjusting the sweeping position according to the length of the concrete pipe pile is achieved, and the problem that the machining flexibility of an existing sweeping device is greatly reduced due to the fact that the sweeping position of the existing sweeping device is fixed and is difficult to adapt to the concrete pipe piles with different lengths is solved.
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Description

A leveling device for concrete pipe pile production Technical Field

[0001] This utility model relates to the field of concrete pipe pile production technology, and in particular to a leveling device for concrete pipe pile production. Background Technology

[0002] Concrete pipe piles are tubular pile foundation engineering components made of concrete, characterized by high load-bearing capacity, good stability, and low settlement. They are widely used in the foundations of high-rise buildings, industrial and civil buildings, railways, highways, bridges, ports, docks, and other engineering projects.

[0003] After the concrete pipe pile is manufactured, there will be protrusions on both ends. A leveling device is needed to level the ends of the pipe pile. The length of the pipe pile varies depending on its usage requirements. Currently, the existing leveling devices have a relatively fixed leveling position, which is difficult to adapt to concrete pipe piles of different lengths, thus greatly reducing the flexibility of leveling processing. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides a leveling device for concrete pipe pile production, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A leveling device for concrete pipe pile production includes a fixed platform, a support column fixedly connected to the bottom surface of the fixed platform, a limiting groove extending through the top surface of the fixed platform, a support base fixedly connected to the top surface of the fixed platform, a limiting frame fixedly connected to the top surface of the fixed platform, a connecting plate slidably connected to the inner wall of the limiting frame, a pressure plate fixedly connected to the bottom surface of the connecting plate, a leveling mechanism slidably connected to the inner wall of the limiting groove, an adjustment component provided on the bottom surface of the fixed platform, a lifting mechanism provided on the surface of the limiting frame, and a drive component provided on the left side of the limiting frame.

[0007] Preferably, the leveling mechanism consists of a limiting slider, a connecting frame, a drive motor, and a leveling wheel. The limiting slider is slidably connected to the inner wall of the limiting groove and to the top surface of the fixed platform. The connecting frame is fixedly connected to the top surface of the limiting slider. The drive motor is fixedly connected to the inner wall of the connecting frame, and the leveling wheel is fixedly connected to the output end of the drive motor.

[0008] Preferably, the adjustment assembly consists of a fixed ring, a first servo motor, a bidirectional threaded rod, and a first threaded sleeve. The fixed ring is fixedly connected to the bottom surface of the fixed platform. The first servo motor is fixedly connected to the left side of the fixed ring, and the output end of the first servo motor is rotatably connected to the inner wall of the fixed ring. The bidirectional threaded rod is fixedly connected to the output end of the first servo motor, and the surface of the bidirectional threaded rod is rotatably connected to the inner wall of the fixed ring. The inner wall of the first threaded sleeve is threadedly connected to the surface of the bidirectional threaded rod, and the first threaded sleeve is fixedly connected to the bottom surface of the limiting slider.

[0009] Preferably, the lifting mechanism consists of a limiting ring, a threaded rod, and a second threaded sleeve. The limiting ring is fixedly connected to the surface of the limiting frame, the threaded rod is rotatably connected to the inner wall of the limiting ring, the inner wall of the second threaded sleeve is threadedly connected to the surface of the threaded rod, and the second threaded sleeve is fixedly connected to the surface of the connecting plate.

[0010] Preferably, the drive assembly consists of a second servo motor, a drive wheel, a transmission belt, and a driven wheel. The second servo motor is fixedly connected to the left side of the limit frame. The inner wall of the drive wheel is fixedly connected to the output end of the second servo motor. The transmission belt meshes with the inner wall of the drive wheel. The inner wall of the driven wheel is fixedly connected to the surface of the threaded rod, and the inner wall of the driven wheel meshes with the transmission belt.

[0011] Preferably, the limiting frame is rectangular and made of metal.

[0012] Preferably, there are multiple sweeping wheels, and the multiple sweeping wheels are symmetrically arranged with the vertical center line of the front of the fixed platform as the axis of symmetry.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This leveling device for concrete pipe pile production places the concrete pipe pile in the support base, activates the drive component to drive the lifting mechanism to rotate, and drives the connecting plate and pressure plate to move downward and press down to fix the pipe pile through the internal threaded connection of the lifting mechanism. Activating the leveling mechanism and activating the adjustment component drive multiple leveling mechanisms to move relative to each other and contact the two end faces of the pipe pile, thus simultaneously leveling both end faces of the pipe pile. This achieves the goal of automatically adjusting the leveling position according to the length of the concrete pipe pile, avoiding the problem that the leveling position of existing leveling devices is relatively fixed and difficult to adapt to concrete pipe piles of different lengths, thus greatly reducing the processing flexibility of the leveling device. Attached Figure Description

[0014] Figure 1 is an isometric view of the structure of this utility model;

[0015] Figure 2 is an enlarged view of the structure at point A of this utility model;

[0016] Figure 3 is a cross-sectional view of the structure of this utility model;

[0017] Figure 4 is an enlarged view of the structure at point B of this utility model.

[0018] In the diagram: 1. Fixed platform; 2. Support column; 3. Limiting groove; 4. Support base; 5. Limiting frame; 6. Connecting plate; 7. Pressure plate; 8. Limiting slider; 9. Connecting frame; 10. Drive motor; 11. Sweeping wheel; 12. Fixing ring; 13. First servo motor; 14. Bidirectional threaded rod; 15. First threaded sleeve; 16. Limiting ring; 17. Threaded rod; 18. Second threaded sleeve; 19. Second servo motor; 20. Driving wheel; 21. Transmission belt; 22. Driven wheel. Detailed Implementation

[0019] 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.

[0020] Referring to Figures 1-4, a leveling device for concrete pipe pile production includes a fixed platform 1, a support column 2 fixedly connected to the bottom surface of the fixed platform 1, a limiting groove 3 extending through the top surface of the fixed platform 1, a support seat 4 fixedly connected to the top surface of the fixed platform 1, and a limiting frame 5 fixedly connected to the top surface of the fixed platform 1. The limiting frame 5 is rectangular and made of metal, which provides higher strength, makes it less prone to deformation and damage under stress, and more durable. A connecting plate 6 is slidably connected to the inner wall of the limiting frame 5. A pressure plate 7 is fixedly connected to the bottom surface of the fixed platform 1. A leveling mechanism is slidably connected to the inner wall of the limiting groove 3. The leveling mechanism consists of a limiting slider 8, a connecting frame 9, a drive motor 10, and leveling wheels 11. There are multiple leveling wheels 11, which are symmetrically arranged about the vertical center line of the front of the fixed platform 1 as the axis of symmetry. They are used for leveling the pipe piles, which facilitates the simultaneous processing of both end faces of the pipe piles. The limiting slider 8 is slidably connected to the inner wall of the limiting groove 3 and to the top surface of the fixed platform 1. The connecting frame 9 is slidably connected to the limiting groove 3. The top surface of slider 8 is fixedly connected, drive motor 10 is fixedly connected to the inner wall of connecting frame 9, and sweeping wheel 11 is fixedly connected to the output end of drive motor 10. It is used to sweep the end face of concrete pipe pile, which improves the automation of sweeping. The bottom surface of fixed platform 1 is provided with an adjustment component, which consists of fixed ring 12, first servo motor 13, bidirectional threaded rod 14 and first threaded sleeve 15. Fixed ring 12 is fixedly connected to the bottom surface of fixed platform 1. First servo motor 13 is fixedly connected to the left side of fixed ring 12, and the output end of first servo motor 13 is rotatably connected to the inner wall of fixed ring 12. Bidirectional threaded rod 14 is fixedly connected to the output end of first servo motor 13, and the surface of bidirectional threaded rod 14 is rotatably connected to the inner wall of fixed ring 12. The inner wall of first threaded sleeve 15 is threadedly connected to the surface of bidirectional threaded rod 14, and first threaded sleeve 15 is fixedly connected to the bottom surface of limit slider 8. It is used to drive multiple sweeping mechanisms to move relative to each other, so as to adjust the sweeping position according to the length of pipe pile. The surface of limit frame 5 is provided with a lifting mechanism, and the left side of limit frame 5 is provided with a drive component.

[0021] Specifically, the lifting mechanism consists of a limiting ring 16, a threaded rod 17, and a second threaded sleeve 18. The limiting ring 16 is fixedly connected to the surface of the limiting frame 5, the threaded rod 17 is rotatably connected to the inner wall of the limiting ring 16, and the inner wall of the second threaded sleeve 18 is threadedly connected to the surface of the threaded rod 17. The second threaded sleeve 18 is also fixedly connected to the surface of the connecting plate 6. This mechanism is used to drive the pressure plate 7 to move downward, which facilitates pressing down and fixing the concrete pipe pile and improves the leveling stability.

[0022] Specifically, the drive assembly consists of a second servo motor 19, a drive wheel 20, a transmission belt 21, and a driven wheel 22. The second servo motor 19 is fixedly connected to the left side of the limit frame 5. The inner wall of the drive wheel 20 is fixedly connected to the output end of the second servo motor 19. The transmission belt 21 meshes with the inner wall of the drive wheel 20. The inner wall of the driven wheel 22 is fixedly connected to the surface of the threaded rod 17, and the inner wall of the driven wheel 22 meshes with the transmission belt 21. This is used to drive the lifting mechanism to rotate, facilitating stable lifting transmission.

[0023] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0024] In use: First, place the concrete pipe pile to be processed in the support base 4. Start the second servo motor 19 to drive the drive wheel 20 and the transmission belt 21 to rotate. Through the meshing of the transmission belt 21 and the driven wheel 22, the threaded rod 17 is driven to rotate along the inner wall of the limiting ring 16. Through the threaded connection between the threaded rod 17 and the second threaded sleeve 18, the connecting plate 6 is driven to slide downward along the inner wall of the limiting frame 5. Through the movement of the connecting plate 6, the pressure plate 7 is moved downward to press down and fix the pipe pile. Start the drive motor 10 to drive the sweeping wheel 11 to rotate. Start the first servo motor 13 to drive the bidirectional threaded rod 14 to rotate along the inner wall of the fixing ring 12. Through the threaded connection between the bidirectional threaded rod 14 and multiple first threaded sleeves 15, multiple limiting sliders 8 and multiple connecting frames 9 are driven to move relative to each other. Through the movement of multiple connecting frames 9, multiple drive motors 10 and multiple sweeping wheels 11 are driven to move relative to each other and contact the two end faces of the pipe pile. Thus, the two end faces of the pipe pile can be swept and processed simultaneously.

[0025] In summary, this leveling device for producing concrete pipe piles places the concrete pipe pile in the support base 4, activates the drive assembly to drive the lifting mechanism to rotate, and through the threaded connection inside the lifting mechanism, drives the connecting plate 6 and the pressure plate 7 to move downwards and press down to fix the pipe pile. Activating the leveling mechanism and the adjusting assembly drives multiple leveling mechanisms to move relative to each other and contact the two end faces of the pipe pile, thus simultaneously leveling both end faces of the pipe pile. This achieves the goal of automatically adjusting the leveling position according to the length of the concrete pipe pile, avoiding the problem that the leveling position of existing leveling devices is relatively fixed and difficult to adapt to concrete pipe piles of different lengths, resulting in a significant reduction in the processing flexibility of the leveling device. This device solves the problems mentioned in the background art.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A screed device for the production of concrete pipe piles, comprising a stationary platform (1), characterized in that, The fixed platform (1) has a support column (2) fixedly connected to its bottom surface. The fixed platform (1) has a limit groove (3) through which it is opened. The fixed platform (1) has a support base (4) fixedly connected to its top surface. The fixed platform (1) has a limit frame (5) fixedly connected to its top surface. The limit frame (5) has a connecting plate (6) slidably connected to its inner wall. The connecting plate (6) has a pressure plate (7) fixedly connected to its bottom surface. The limit groove (3) has a leveling mechanism slidably connected to its inner wall. The fixed platform (1) has an adjustment component on its bottom surface. The limit frame (5) has a lifting mechanism on its surface. The limit frame (5) has a drive component on its left side.

2. The leveling device for concrete pipe pile production according to claim 1, characterized in that, The leveling mechanism consists of a limiting slider (8), a connecting frame (9), a drive motor (10), and a leveling wheel (11). The limiting slider (8) is slidably connected to the inner wall of the limiting groove (3) and slidably connected to the top surface of the fixed platform (1). The connecting frame (9) is fixedly connected to the top surface of the limiting slider (8). The drive motor (10) is fixedly connected to the inner wall of the connecting frame (9). The leveling wheel (11) is fixedly connected to the output end of the drive motor (10).

3. The leveling device for concrete pipe pile production according to claim 1, characterized in that, The adjustment assembly consists of a fixed ring (12), a first servo motor (13), a bidirectional threaded rod (14), and a first threaded sleeve (15). The fixed ring (12) is fixedly connected to the bottom surface of the fixed platform (1). The first servo motor (13) is fixedly connected to the left side of the fixed ring (12), and the output end of the first servo motor (13) is rotatably connected to the inner wall of the fixed ring (12). The bidirectional threaded rod (14) is fixedly connected to the output end of the first servo motor (13), and the surface of the bidirectional threaded rod (14) is rotatably connected to the inner wall of the fixed ring (12). The inner wall of the first threaded sleeve (15) is threadedly connected to the surface of the bidirectional threaded rod (14), and the first threaded sleeve (15) is fixedly connected to the bottom surface of the limiting slider (8).

4. The screeding device for producing a concrete pipe pile according to claim 1, characterized in that, The lifting mechanism consists of a limiting ring (16), a threaded rod (17), and a second threaded sleeve (18). The limiting ring (16) is fixedly connected to the surface of the limiting frame (5), the threaded rod (17) is rotatably connected to the inner wall of the limiting ring (16), the inner wall of the second threaded sleeve (18) is threadedly connected to the surface of the threaded rod (17), and the second threaded sleeve (18) is fixedly connected to the surface of the connecting plate (6).

5. The screeding device for producing a concrete pipe pile according to claim 1, wherein The drive assembly consists of a second servo motor (19), a drive wheel (20), a transmission belt (21), and a driven wheel (22). The second servo motor (19) is fixedly connected to the left side of the limit frame (5). The inner wall of the drive wheel (20) is fixedly connected to the output end of the second servo motor (19). The transmission belt (21) meshes with the inner wall of the drive wheel (20). The inner wall of the driven wheel (22) is fixedly connected to the surface of the threaded rod (17), and the inner wall of the driven wheel (22) meshes with the transmission belt (21).

6. A leveling device for producing concrete pipe piles according to claim 1, characterized in that, The limiting frame (5) is rectangular and made of metal.

7. A leveling device for producing concrete pipe piles according to claim 2, characterized in that, The number of the sweeping wheels (11) is multiple, and the multiple sweeping wheels (11) are symmetrically arranged with the vertical center line of the front of the fixed platform (1) as the axis of symmetry.