A self-balancing static pressure pile jacking device

Abstract

This utility model discloses a self-balancing static pressure pile jacking device, relating to the field of static pressure pile jacking technology. The portable component includes a first groove, which is formed on a hollow support frame. A first sliding groove is formed on the inner wall of the first groove, and a first slider is slidably connected to the first sliding groove. A connecting frame is fixedly connected to one side of the first slider. In this utility model, when it is necessary to adjust the overall height of the device, the first bolt is loosened so that the first bolt is no longer threadedly connected to both the hollow support frame and the connecting frame. At this time, the connecting frame can slide along the first groove with the cooperation of the first slider and the first sliding groove, thereby adjusting the length of the connecting frame extending out of the hollow support frame and realizing the adjustment of the overall height of the device. At the same time, the connecting frame can be retracted into the hollow support frame, and the first fixing plate and the second fixing plate can be rotated and folded up, which greatly saves space and reduces the difficulty of construction.

Description

Technical Field

[0001] This utility model relates to the field of static pressure pile jacking technology, specifically a self-balancing static pressure pile jacking device. Background Technology

[0002] The self-balancing static pressure pile jacking device is mainly based on the principle of static pressure and self-balancing mechanism. During the construction of static pressure piles, the device generates static pressure through its own hydraulic system to gradually press the pile into the foundation soil. Its self-balancing characteristic is reflected in the fact that the device can automatically adjust and balance various forces during the jacking process, ensuring that the pile is jacked vertically and stably, and reducing problems such as pile tilting or displacement caused by uneven external forces.

[0003] The existing static pressure pile jacking devices use metal support frames and have large components, which makes the movement and transportation of the device extremely inconvenient, especially in narrow construction environments. When large hoisting equipment is lacking on site, the handling and placement of the support frames often requires a lot of manpower and time, significantly increasing the difficulty of construction and potentially delaying the project schedule due to the device not being able to arrive in time. Due to the structure of the support frames and related components, the existing devices have high requirements for the clearance of the construction environment. In low-clearance environments such as basements and the interior of existing buildings, the installation and operation of the device face great challenges, and it is often impossible to carry out normal operations due to insufficient space. This greatly limits its promotion and application in complex sites.

[0004] Therefore, a self-balancing static pressure pile jacking device is urgently needed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a self-balancing static pressure pile jacking device to solve the problems mentioned in the background art, such as the large size and non-foldable support frame of the existing static pressure pile jacking device, which makes it inconvenient to move and transport, and the complex connection between the static pressure pile body and the device, which makes assembly and disassembly time-consuming.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a self-balancing static pressure pile jacking device, including a hollow support frame, and further including: a portable component, which is disposed on the hollow support frame and is used to completely fold the support frame.

[0007] Preferably, the portable component includes a first groove formed on a hollow support frame. The inner wall of the first groove has a first sliding groove. A first slider is slidably connected to the first sliding groove. A connecting frame is fixedly connected to one side of the first slider. The connecting frame is slidably connected to the first groove. The connecting frame has multiple first threaded holes. A first bolt is provided on the hollow support frame. The first bolt is threadedly connected to the connecting frame. A second threaded hole is provided on the hollow support frame. The first bolt is threadedly connected to the hollow support frame.

[0008] Preferably, two first connecting plates are fixedly connected to one side of the hollow support frame, and the two first connecting plates are rotatably connected to a first rotating rod. A second connecting plate is rotatably connected to the outer wall of the first rotating rod, and a first fixing plate is fixedly connected to one side of the second connecting plate.

[0009] Preferably, a first adapter plate is fixedly connected to one side of the first fixed plate, a second rotating rod is rotatably connected to one side of the first adapter plate, a round-head plate is rotatably connected to the outer wall of the second rotating rod, a third rotating rod is provided on the round-head plate, the third rotating rod is rotatably connected to the round-head plate, a second adapter plate is rotatably connected to one end of the third rotating rod, and a second fixed plate is fixedly connected to one side of the second adapter plate.

[0010] Preferably, the first fixing plate has a second groove, the inner wall of the second groove has a second sliding groove, a second slider is slidably connected to the second sliding groove, and a reinforcing plate is fixedly connected to one side of the second slider.

[0011] Preferably, two telescopic rods are fixedly connected to the inner wall of the second groove, and the telescopic ends of the two telescopic rods are fixedly connected to the reinforcing plate. A thickened plate is provided on one side of the reinforcing plate, and a square groove is opened on the thickened plate. The reinforcing plate passes through the square groove, and a static pressure pile body is fixedly connected to the bottom surface of the thickened plate.

[0012] Preferably, a handle is fixedly connected to the outer wall of the telescopic end of the telescopic rod, a second bolt is provided on the hollow support frame, the second bolt is threadedly connected to both the hollow support frame and the reinforcing plate, and a controller is installed on the static pressure pile body.

[0013] Compared with the prior art, the beneficial effects of this utility model are: With the help of the portable components, when the overall height of the device needs to be adjusted, the first bolt is loosened so that it is no longer threadedly connected to both the hollow support frame and the connecting frame. At this time, the connecting frame can slide along the first groove with the cooperation of the first slider and the first sliding groove, thereby adjusting the length of the connecting frame extending out of the hollow support frame, and thus realizing the adjustment of the overall height of the device. After adjusting to the appropriate height, the overall height of the device can be adjusted. At the same time, the connecting frame can be retracted into the hollow support frame, and the first fixing plate and the second fixing plate can be rotated and folded up, which greatly saves space and makes the device easier to move and transport in narrow spaces or in the absence of large hoisting equipment, reducing the difficulty of construction. When the static pressure pile body needs to be installed, pull the reinforcing plate to extend the telescopic rod, align the square groove on the thickened plate with the reinforcing plate, and push the reinforcing plate through the square groove. At this time, the telescopic rod retracts, tightly fitting the reinforcing plate and the thickened plate together, completing the installation of the static pressure pile body. When disassembly is required, pull the reinforcing plate to remove it from the square groove, and the static pressure pile body can be removed. This achieves rapid installation and disassembly of the static pressure pile body, simplifies the connection process, reduces the time required for assembly and disassembly, and thus improves construction efficiency. Attached Figure Description

[0014] Figure 1 This is a frontal perspective view of the present invention. Figure 2 This is a three-dimensional structural diagram of the back of the present invention; Figure 3 This is a schematic diagram of the exploded three-dimensional structure of this utility model; Figure 4 This is a schematic diagram of the hollow support frame structure of this utility model; Figure 5 This is a schematic diagram of part of the connecting frame structure of this utility model; Figure 6 This is a schematic diagram of the first connecting plate structure of this utility model; Figure 7 This is a schematic diagram of the first fixing plate structure of this utility model; Figure 8 This is a schematic diagram of the round-head plate structure of this utility model; Figure 9 This is a schematic diagram of the thickened plate structure of this utility model; Figure 10 This is a schematic diagram of the telescopic rod structure of this utility model.

[0015] In the diagram: 1. Hollow support frame; 2. First groove; 3. First slide groove; 4. First slider; 5. Connecting frame; 6. First threaded hole; 7. Second threaded hole; 8. First bolt; 9. First fixing plate; 10. First connecting plate; 11. First rotating rod; 12. Second connecting plate; 13. First adapter plate; 14. Second rotating rod; 15. Round head plate; 16. Second fixing plate; 17. Third rotating rod; 18. Second adapter plate; 19. Second groove; 20. Second slide groove; 21. Second slider; 22. Telescopic rod; 23. Reinforcing plate; 24. Thickened plate; 25. Square groove; 26. Second bolt; 27. Static pressure pile body. Detailed Implementation

[0016] 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.

[0017] Example 1: Please see Figures 1-10 The self-balancing static pressure pile jacking device shown in the figure includes a hollow support frame 1 and a portable component, which is set on the hollow support frame 1 and is used to completely fold the support frame. The portable component includes a first groove 2, which is formed on a hollow support frame 1. A first sliding groove 3 is formed on the inner wall of the first groove 2. A first slider 4 is slidably connected to the first sliding groove 3. A connecting frame 5 is fixedly connected to one side of the first slider 4. The connecting frame 5 is slidably connected to the first groove 2. A plurality of first threaded holes 6 are formed on the connecting frame 5. A first bolt 8 is provided on the hollow support frame 1. The first bolt 8 is threadedly connected to the connecting frame 5. A second threaded hole 7 is formed on the hollow support frame 1. The first bolt 8 is threadedly connected to the hollow support frame 1.

[0018] When the overall height of the device needs to be adjusted, loosen the first bolt 8 so that it is no longer threadedly connected to both the hollow support frame 1 and the connecting frame 5. At this time, the connecting frame 5 can slide along the first groove 2 with the cooperation of the first slider 4 and the first sliding groove 3, thereby adjusting the length of the connecting frame 5 extending out of the hollow support frame 1, and thus realizing the adjustment of the overall height of the device. After adjusting to the appropriate height, tighten the first bolt 8 so that it is threadedly connected to both the second threaded hole 7 on the hollow support frame 1 and the corresponding first threaded hole 6 on the connecting frame 5 to fix the position of the connecting frame 5. When space needs to be saved, the first bolt 8 can be unscrewed, the connecting frame 5 can be retracted into the hollow support frame 1, and then fixed with the first bolt 8 to save space in the device.

[0019] Please see Figure 6 The hollow support frame 1 in the figure has two first connecting plates 10 fixedly connected to one side. The two first connecting plates 10 are rotatably connected to a first rotating rod 11. The outer wall of the first rotating rod 11 is rotatably connected to a second connecting plate 12. A first fixing plate 9 is fixedly connected to one side of the second connecting plate 12.

[0020] The rotation of the first rotating rod 11 between the two first connecting plates 10 and the rotation of the second connecting plate 12 around the first rotating rod 11 can drive the first fixed plate 9 to rotate, thereby realizing the rotation and folding of the two sets of hollow support frames 1 above the first fixed plate 9 and the second fixed plate 16, further saving space and facilitating the movement and storage of the device.

[0021] Please see Figure 8 In the figure, a first adapter plate 13 is fixedly connected to one side of the first fixed plate 9. A second rotating rod 14 is rotatably connected to one side of the first adapter plate 13. A round head plate 15 is rotatably connected to the outer wall of the second rotating rod 14. A third rotating rod 17 is provided on the round head plate 15. The third rotating rod 17 is rotatably connected to the round head plate 15. A second adapter plate 18 is rotatably connected to one end of the third rotating rod 17. A second fixed plate 16 is fixedly connected to one side of the second adapter plate 18.

[0022] By utilizing the rotation of the second rotating rod 14 on the first adapter plate 13, the rotation of the round-head plate 15 around the second rotating rod 14, the rotation of the third rotating rod 17 on the round-head plate 15, and the rotation of the second adapter plate 18 around the third rotating rod 17, the first fixed plate 9 and the second fixed plate 16 can be rotated and folded. Through this folding method, the overall volume of the device can be further reduced, saving space and facilitating movement and operation in narrow spaces.

[0023] Example 2: Please see Figure 10 This embodiment further illustrates Example 1. A first adapter plate 13 is fixedly connected to one side of the first fixed plate 9 in the figure. A second rotating rod 14 is rotatably connected to one side of the first adapter plate 13. A round head plate 15 is rotatably connected to the outer wall of the second rotating rod 14. A third rotating rod 17 is provided on the round head plate 15. The third rotating rod 17 is rotatably connected to the round head plate 15. A second adapter plate 18 is rotatably connected to one end of the third rotating rod 17. A second fixed plate 16 is fixedly connected to one side of the second adapter plate 18. The inner wall of the second groove 19 is fixedly connected to two telescopic rods 22. The telescopic ends of the two telescopic rods 22 are fixedly connected to the reinforcing plate 23. A thickened plate 24 is provided on one side of the reinforcing plate 23. A square groove 25 is opened on the thickened plate 24. The reinforcing plate 23 passes through the square groove 25. The bottom surface of the thickened plate 24 is fixedly connected to the static pressure pile body 27.

[0024] When the static pressure pile body 27 needs to be installed, pull the reinforcing plate 23 to extend the telescopic rod 22, align the square groove 25 on the thickened plate 24 with the reinforcing plate 23, and push the reinforcing plate 23 through the square groove 25. At this time, the telescopic rod 22 retracts, tightly fitting the reinforcing plate 23 and the thickened plate 24, thus completing the installation of the static pressure pile body 27. When disassembly is required, pull the reinforcing plate 23 to pull it out of the square groove 25, and the static pressure pile body 27 can be removed, realizing the quick installation and disassembly of the static pressure pile body 27. The reinforcing plate 23 can move within the second groove 19 by sliding the second slider 21 on the second slide groove 20, providing a movable foundation for the installation and disassembly of the static pressure pile body 27.

[0025] Please see Figure 3 This embodiment further illustrates Example 1. A handle is fixedly connected to the outer wall of the telescopic end of the telescopic rod 22 shown in the figure. A second bolt 26 is provided on the hollow support frame 1. The second bolt 26 is threadedly connected to both the hollow support frame 1 and the reinforcing plate 23. A controller is installed on the static pressure pile body 27.

[0026] A handle is fixedly connected to the outer wall of the telescopic end of the telescopic rod 22 for easy operation. A second bolt 26 is provided on the hollow support frame 1. The second bolt 26 is threadedly connected to both the hollow support frame 1 and the reinforcing plate 23 to further fix the position of the reinforcing plate 23 and enhance the stability of the device. A controller is installed on the static pressure pile body 27 to control the operation of the device.

[0027] Working principle: When the overall height of the device needs to be adjusted, loosen the first bolt 8 so that the first bolt 8 is no longer threadedly connected to both the hollow support frame 1 and the connecting frame 5. At this time, the connecting frame 5 can slide along the first groove 2 with the cooperation of the first slider 4 and the first sliding groove 3, thereby adjusting the length of the connecting frame 5 extending out of the hollow support frame 1, and thus realizing the adjustment of the overall height of the device. After adjusting to the appropriate height, tighten the first bolt 8 so that it is threadedly connected to both the second threaded hole 7 on the hollow support frame 1 and the corresponding first threaded hole 6 on the connecting frame 5 to fix the position of the connecting frame 5. When space needs to be saved, the first bolt 8 can be unscrewed, the connecting frame 5 can be retracted into the hollow support frame 1, and then fixed with the first bolt 8 to save space in the device. By rotating the first rotating rod 11 between the two first connecting plates 10 and rotating the second connecting plate 12 around the first rotating rod 11, the first fixed plate 9 can be rotated, thereby realizing the rotation and folding of the two sets of hollow support frames 1 above the first fixed plate 9 and the second fixed plate 16, further saving space and facilitating the movement and storage of the device. By utilizing the rotation of the second rotating rod 14 on the first adapter plate 13, the rotation of the round-head plate 15 around the second rotating rod 14, the rotation of the third rotating rod 17 on the round-head plate 15, and the rotation of the second adapter plate 18 around the third rotating rod 17, the first fixed plate 9 and the second fixed plate 16 can be rotated and folded. Through this folding method, the overall volume of the device can be further reduced, saving space and facilitating movement and operation in narrow spaces.

[0028] When the static pressure pile body 27 needs to be installed, pull the reinforcing plate 23 to extend the telescopic rod 22, align the square groove 25 on the thickened plate 24 with the reinforcing plate 23, and push the reinforcing plate 23 through the square groove 25. At this time, the telescopic rod 22 retracts, tightly fitting the reinforcing plate 23 and the thickened plate 24, thus completing the installation of the static pressure pile body 27. When disassembly is required, pull the reinforcing plate 23 to pull it out of the square groove 25, and the static pressure pile body 27 can be removed, realizing the quick installation and disassembly of the static pressure pile body 27. The reinforcing plate 23 can move within the second groove 19 by sliding the second slider 21 on the second slide groove 20, providing a movable foundation for the installation and disassembly of the static pressure pile body 27.

[0029] A handle is fixedly connected to the outer wall of the telescopic end of the telescopic rod 22 for easy operation. A second bolt 26 is provided on the hollow support frame 1. The second bolt 26 is threadedly connected to both the hollow support frame 1 and the reinforcing plate 23 to further fix the position of the reinforcing plate 23 and enhance the stability of the device. A controller is installed on the static pressure pile body 27 to control the operation of the device.

[0030] The portable components allow for adjustment of the overall height of the device. The connecting frame 5 can be retracted into the hollow support frame 1, and the first fixing plate 9 and the second fixing plate 16 can be rotated and folded, greatly saving space. This makes the device easier to move and transport in narrow spaces or where large hoisting equipment is lacking, reducing construction difficulty. Because the device can be folded and its height adjusted, it can be flexibly installed and operated in low-ceiling environments such as basements and the interior of existing buildings, expanding its application range in complex sites.

[0031] The disassembly assembly enables rapid installation and disassembly of the static pile body 27, simplifies the connection process, reduces the time required for assembly and disassembly, and thus improves construction efficiency. The second bolt 26 further fixes the position of the reinforcing plate 23, ensuring the stability of the connection between the static pile body 27 and the device. At the same time, the precise assembly method also reduces the risk of insufficient assembly precision affecting the stability and safety of the jacking operation, which is conducive to ensuring construction quality.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A self-balancing static pressure pile jacking device, comprising: Hollow support frame (1); Its characteristic is that it further includes: A portable component is mounted on a hollow support frame (1) for fully folding the support frame; The portable component includes a first groove (2) which is formed on a hollow support frame (1). The inner wall of the first groove (2) is provided with a first sliding groove (3). A first slider (4) is slidably connected to the first sliding groove (3). A connecting frame (5) is fixedly connected to one side of the first slider (4). The connecting frame (5) is slidably connected to the first groove (2). A plurality of first threaded holes (6) are formed on the connecting frame (5). A first bolt (8) is provided on the hollow support frame (1). The first bolt (8) is threadedly connected to the connecting frame (5). A second threaded hole (7) is formed on the hollow support frame (1). The first bolt (8) is threadedly connected to the hollow support frame (1).

2. The self-balancing static pressure pile jacking device according to claim 1, characterized in that: Two first connecting plates (10) are fixedly connected to one side of the hollow support frame (1). The two first connecting plates (10) are rotatably connected to a first rotating rod (11). The outer wall of the first rotating rod (11) is rotatably connected to a second connecting plate (12). A first fixing plate (9) is fixedly connected to one side of the second connecting plate (12).

3. The self-balancing static pressure pile jacking device according to claim 2, characterized in that: A first adapter plate (13) is fixedly connected to one side of the first fixed plate (9). A second rotating rod (14) is rotatably connected to one side of the first adapter plate (13). A round head plate (15) is rotatably connected to the outer wall of the second rotating rod (14). A third rotating rod (17) is provided on the round head plate (15). The third rotating rod (17) is rotatably connected to the round head plate (15). A second adapter plate (18) is rotatably connected to one end of the third rotating rod (17). A second fixed plate (16) is fixedly connected to one side of the second adapter plate (18).

4. The self-balancing static pressure pile jacking device according to claim 2, characterized in that: The first fixing plate (9) has a second groove (19), the inner wall of the second groove (19) has a second sliding groove (20), the second sliding groove (20) is slidably connected to a second slider (21), and a reinforcing plate (23) is fixedly connected to one side of the second slider (21).

5. A self-balancing static pressure pile jacking device according to claim 4, characterized in that: Two telescopic rods (22) are fixedly connected to the inner wall of the second groove (19). The telescopic ends of the two telescopic rods (22) are fixedly connected to the reinforcing plate (23). A thickened plate (24) is provided on one side of the reinforcing plate (23). A square groove (25) is provided on the thickened plate (24). The reinforcing plate (23) passes through the square groove (25). A static pressure pile body (27) is fixedly connected to the bottom surface of the thickened plate (24).

6. The self-balancing static pressure pile jacking device according to claim 5, characterized in that: The telescopic rod (22) has a handle fixedly connected to the outer wall of its telescopic end. The hollow support frame (1) is provided with a second bolt (26), which is threadedly connected to both the hollow support frame (1) and the reinforcing plate (23). The static pressure pile body (27) is equipped with a controller.

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