A screw pile driving coupling device

Abstract

This utility model relates to the technical field of ground pile connection devices, and discloses a spiral ground pile drive connection device, including a mounting plate. A spiral ground pile is movably connected to the center of the lower surface of the mounting plate, a fixing block is fixedly connected to the right side of the lower surface of the mounting plate, and a movable block is movably connected to the inner surface of the mounting plate. This utility model, by setting up a fixing block, a movable block, a rod, a toothed plate, and a gear, allows the first servo motor to start running, causing the first circular shaft and the gear to rotate. Because the gear and the toothed plate mesh with each other, the rotation of the gear drives the toothed plate, causing the entire toothed plate to move towards the fixing block. Finally, the rod passes through the spiral ground pile and inserts into the inner surface of the fixing block, while the fixing block and the movable block clamp the spiral ground pile, thus completing the rapid installation of the spiral ground pile and providing convenience for operators.

Description

Technical Field

[0001] This utility model relates to the technical field of ground pile connection devices, and more specifically, to a spiral ground pile drive connection device. Background Technology

[0002] Helical piles are a type of pile foundation component that is drilled into the ground by rotation. They have continuous helical blades at the bottom and are driven into the soil by mechanical torque to form stable support. They are characterized by quick construction, no excavation required, and minimal site disturbance. They are suitable for engineering scenarios with high requirements for environmental protection and construction period, such as photovoltaic brackets, temporary facilities, and slope protection. The pile length and blade specifications can be adjusted according to geological conditions to meet different bearing capacity requirements. After installation, they can withstand axial and lateral loads. They combine structural strength and construction convenience, making them an efficient and environmentally friendly foundation treatment solution in modern foundation engineering.

[0003] When installing helical piles, operators often use a pile drive coupling device to rotate the helical pile, thereby drilling it into the ground. While existing pile drive coupling devices have basic driving functions, they require bolts and nuts to secure the helical pile in place. Since different helical piles have different diameters, operators need to carry different types of bolts and nuts when installing piles of varying sizes. This is not only cumbersome to carry, but smaller bolts and nuts are also easily lost, causing inconvenience in securing the helical piles. Therefore, improvements are needed. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a spiral ground pile drive connection device, which has the advantage of being easy to use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a spiral ground pile drive connection device, comprising a mounting plate, a spiral ground pile movably connected to the middle of the lower surface of the mounting plate, a fixing block fixedly connected to the right side of the lower surface of the mounting plate, a movable block movably connected to the inner surface of the mounting plate, an insert rod fixedly connected to the right surface of the movable block located below the mounting plate, the right end of the insert rod sequentially penetrating the spiral ground pile and the fixing block and extending to the outside of the fixing block, the outer surface of the insert rod movably sleeved with the inner surfaces of the spiral ground pile and the fixing block respectively, a toothed plate inside the mounting plate fixedly connected to the upper surface of the movable block, a cover plate fixedly connected to the upper surface of the mounting plate, a first servo motor fixedly mounted on the upper surface of the cover plate, a first round shaft fixedly sleeved at the other end of the output shaft of the first servo motor, the bottom end of the first round shaft penetrating the cover plate and extending into the interior of the mounting plate, a gear located inside the mounting plate fixedly sleeved on the outer surface of the first round shaft, the outer surface of the gear meshing with the outer surface of the toothed plate.

[0006] As a preferred embodiment of this utility model, a fixing strip is movably connected to the front surface of the toothed plate, and the lower surface of the fixing strip is fixedly connected to the inner surface of the mounting plate.

[0007] As a preferred embodiment of this utility model, the outer surfaces of the front and rear sides of the movable block are fixedly connected to connecting blocks located below the mounting plate, and the upper surface of the connecting blocks is movably connected to the lower surface of the mounting plate.

[0008] As a preferred embodiment of this utility model, a U-shaped plate is fixedly connected to the upper surface of the cover plate, a drive motor is movably connected to the upper surface of the U-shaped plate, and a rotating shaft is fixedly sleeved at the other end of the output shaft of the drive motor. The outer surface of the rotating shaft and the inner surface of the top of the U-shaped plate are fixedly sleeved together.

[0009] As a preferred embodiment of this utility model, a long plate is fixedly sleeved on the outer surface of the drive motor, and two sleeve posts are fixedly connected to the left and right sides of the lower surface of the long plate. The inner surfaces of the two sleeve posts are movably sleeved with telescopic posts.

[0010] As a preferred embodiment of this utility model, a second servo motor is fixedly installed on the inner surface of the top of each of the two sleeve columns, and a second round shaft is fixedly sleeved on the other end of the output shaft of the second servo motor, and an active rod is fixedly sleeved on the outer surface of the second round shaft.

[0011] As a preferred embodiment of this utility model, the other end of the active rod is hinged to a driven rod, and the other end of the driven rod is hinged to the outer surface of the block.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting up a fixed block, a movable block, a plug rod, a toothed plate, and a gear, allows the first servo motor to start running, and the first round shaft and gear to start rotating. Since the gear and toothed plate mesh with each other, the rotation of the gear will drive the toothed plate, thereby causing the toothed plate to move towards the fixed block. Finally, the plug rod will pass through the spiral ground stake and insert into the inner surface of the fixed block, while the fixed block and the movable block will clamp the spiral ground stake, thus completing the rapid installation of the spiral ground stake and providing convenience for operators to install the spiral ground stake.

[0013] 2. This utility model, by setting up a sleeve column, a telescopic column, a block, an active rod, and a driven rod, when the second servo motor starts running, the second circular shaft and the active rod will start to rotate. The other end of the active rod will drive the driven rod, thereby causing the driven rod to rotate. The other end of the driven rod will drive the block, thereby causing the block and the telescopic column to move downward along the inner surface of the sleeve column. This changes the overall height of the long plate, thus meeting the installation needs of helical ground piles of different lengths. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a cross-sectional view of the side of the present invention; Figure 4 This is a cross-sectional view of the movable block of this utility model; Figure 5 This is a cross-sectional view of the mounting plate of this utility model.

[0015] In the diagram: 1. Mounting plate; 2. Spiral ground stake; 3. Fixed block; 4. Movable block; 5. Insert rod; 6. Toothed plate; 7. Cover plate; 8. Servo motor No. 1; 9. Round shaft No. 1; 10. Gear; 11. Fixing strip; 12. Connecting block; 13. U-shaped plate; 14. Drive motor; 15. Rotating shaft; 16. Long plate; 17. Sleeve column; 18. Telescopic column; 19. Square block; 20. Servo motor No. 2; 21. Round shaft No. 2; 22. Driving rod; 23. Driven rod. 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] like Figures 1 to 5 As shown, this utility model provides a spiral ground pile drive connection device, including a mounting plate 1. A spiral ground pile 2 is movably connected to the middle of the lower surface of the mounting plate 1. A fixing block 3 is fixedly connected to the right side of the lower surface of the mounting plate 1. A movable block 4 is movably connected to the inner surface of the mounting plate 1. An insertion rod 5 located below the mounting plate 1 is fixedly connected to the right surface of the movable block 4. The right end of the insertion rod 5 passes through the spiral ground pile 2 and the fixing block 3 in sequence and extends to the outside of the fixing block 3. The outer surface of the insertion rod 5 is respectively connected to the spiral ground pile 2 and the fixing block 3. The inner surface is movably sleeved. The upper surface of the movable block 4 is fixedly connected to the toothed plate 6 inside the mounting plate 1. The upper surface of the mounting plate 1 is fixedly connected to the cover plate 7. The upper surface of the cover plate 7 is fixedly mounted with a first servo motor 8. The other end of the output shaft of the first servo motor 8 is fixedly sleeved with a first round shaft 9. The bottom end of the first round shaft 9 passes through the cover plate 7 and extends into the interior of the mounting plate 1. The outer surface of the first round shaft 9 is fixedly sleeved with a gear 10 located inside the mounting plate 1. The outer surface of the gear 10 and the outer surface of the toothed plate 6 are meshed and connected.

[0018] When the operator starts the first servo motor 8, the first circular shaft 9 and the gear 10 will start to rotate. The rotation of the gear 10 will drive the gear plate 6, thereby causing the gear plate 6, the movable block 4 and the plug rod 5 to move left and right.

[0019] Among them, the front surface of the toothed plate 6 is movably connected to the fixing strip 11, and the lower surface of the fixing strip 11 is fixedly connected to the inner surface of the mounting plate 1.

[0020] The design of the fixing strip 11 serves to protect the meshing of the toothed plate 6.

[0021] Among them, the outer surfaces of the front and rear sides of the movable block 4 are fixedly connected to the connecting block 12 located below the mounting plate 1, and the upper surface of the connecting block 12 is movably connected to the lower surface of the mounting plate 1.

[0022] The design of connecting block 12 ensures the stability of the moving block 4 as a whole during movement.

[0023] Among them, a U-shaped plate 13 is fixedly connected to the upper surface of the cover plate 7, a drive motor 14 is movably connected to the upper surface of the U-shaped plate 13, and a rotating shaft 15 is fixedly sleeved at the other end of the output shaft of the drive motor 14. The outer surface of the rotating shaft 15 and the inner surface of the top of the U-shaped plate 13 are fixedly sleeved together.

[0024] When the drive motor 14 starts, the rotating shaft 15, the U-shaped plate 13, and the cover plate 7 will start to rotate as a whole.

[0025] Among them, a long plate 16 is fixedly sleeved on the outer surface of the drive motor 14, and two sleeve posts 17 are fixedly connected on the left and right sides of the lower surface of the long plate 16. The inner surfaces of the two sleeve posts 17 are movably sleeved with telescopic posts 18.

[0026] The design of the sleeve 17 and the telescopic column 18 allows the telescopic column 18 to move along the inner surface of the sleeve 17.

[0027] Among them, the inner surface of the top of the two sleeves 17 is fixedly installed with a second servo motor 20, the other end of the output shaft of the second servo motor 20 is fixedly sleeved with a second round shaft 21, and the outer surface of the second round shaft 21 is fixedly sleeved with an active rod 22.

[0028] When the second servo motor 20 starts running, the second circular shaft 21 and the drive rod 22 will start to rotate.

[0029] Among them, the other end of the driving rod 22 is hinged to the driven rod 23, and the other end of the driven rod 23 is hinged to the outer surface of the block 19.

[0030] Driven rod 23 will rotate under the drive of driving rod 22, and the rotation of driven rod 23 will drive block 19, thereby causing block 19 and telescopic column 18 to move up and down.

[0031] Working principle and usage process of this utility model: First, the operator starts the second servo motor 20. As the second servo motor 20 runs, the second circular shaft 21, the driving rod 22 and the driven rod 23 will start to rotate. The other end of the driven rod 23 will drive the block 19, which will cause the telescopic column 18 to move downward along the inner surface of the sleeve column 17. This will cause the overall height of the long plate 16 to gradually increase until the height of the moving block 4 and the fixed block 3 is greater than the length of the spiral ground stake 2.

[0032] Then, the operator places the spiral ground stake 2 onto the outer surface of the insertion rod 5, and then starts the first servo motor 8. As the first servo motor 8 runs, the first circular shaft 9 and the gear 10 will start to rotate. The rotation of the gear 10 will drive the toothed plate 6, which will cause the toothed plate 6, the insertion rod 5 and the movable block 4 to move to the right. Finally, the movable block 4 and the fixed block 3 will clamp the spiral ground stake 2, thus completing the fixation of the spiral ground stake 2. At this time, the operator can start the drive motor 14 and the second servo motor 20 to drill the spiral ground stake 2 into the soil.

[0033] 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 a process, method, article, or apparatus. Standard parts used in this invention are all commercially available, and custom-shaped parts can be made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections and system control methods also adopt conventional connection methods in the prior art, which will not be detailed here.

[0034] 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 spiral pile drive connection device, comprising a mounting plate (1), characterized in that: A spiral pile (2) is movably connected to the middle of the lower surface of the mounting plate (1). A fixing block (3) is fixedly connected to the right side of the lower surface of the mounting plate (1). A movable block (4) is movably connected to the inner surface of the mounting plate (1). A plug (5) located below the mounting plate (1) is fixedly connected to the right surface of the movable block (4). The right end of the plug (5) passes through the spiral pile (2) and the fixing block (3) in sequence and extends to the outside of the fixing block (3). The outer surface of the plug (5) is movably sleeved with the inner surface of the spiral pile (2) and the fixing block (3) respectively. The movable block (4) The upper surface is fixedly connected to the toothed plate (6) inside the mounting plate (1). The upper surface of the mounting plate (1) is fixedly connected to the cover plate (7). The upper surface of the cover plate (7) is fixedly installed with a servo motor (8). The other end of the output shaft of the servo motor (8) is fixedly sleeved with a round shaft (9). The bottom end of the round shaft (9) passes through the cover plate (7) and extends into the interior of the mounting plate (1). The outer surface of the round shaft (9) is fixedly sleeved with a gear (10) located inside the mounting plate (1). The outer surface of the gear (10) and the outer surface of the toothed plate (6) are meshed.

2. The spiral pile drive connection device according to claim 1, characterized in that: A fixing strip (11) is movably connected to the front surface of the toothed plate (6), and the lower surface of the fixing strip (11) is fixedly connected to the inner surface of the mounting plate (1).

3. The spiral pile drive connection device according to claim 1, characterized in that: The outer surfaces of the front and rear sides of the movable block (4) are fixedly connected to connecting blocks (12) located below the mounting plate (1), and the upper surface of the connecting block (12) and the lower surface of the mounting plate (1) are movably connected.

4. The spiral pile drive connection device according to claim 1, characterized in that: A U-shaped plate (13) is fixedly connected to the upper surface of the cover plate (7), and a drive motor (14) is movably connected to the upper surface of the U-shaped plate (13). A rotating shaft (15) is fixedly sleeved at the other end of the output shaft of the drive motor (14), and the outer surface of the rotating shaft (15) and the inner surface of the top of the U-shaped plate (13) are fixedly sleeved.

5. The spiral pile drive connection device according to claim 4, characterized in that: The outer surface of the drive motor (14) is fixedly fitted with a long plate (16), and the left and right sides of the lower surface of the long plate (16) are fixedly connected with sleeves (17). There are two sleeves (17), and the inner surfaces of the two sleeves (17) are movably fitted with telescopic columns (18).

6. The spiral pile drive connection device according to claim 5, characterized in that: The inner surfaces of the top of the two sleeves (17) are fixedly installed with a second servo motor (20), and the other end of the output shaft of the second servo motor (20) is fixedly sleeved with a second round shaft (21), and the outer surface of the second round shaft (21) is fixedly sleeved with an active rod (22).

7. A spiral pile drive connection device according to claim 6, characterized in that: The other end of the active rod (22) is hinged to a driven rod (23), and the other end of the driven rod (23) is hinged to the outer surface of the block (19).

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