A comprehensive pile hammer

Abstract

The application discloses a comprehensive pile hammer and relates to the technical field of pile hammers, which comprises a U-shaped frame, a rotating column is inserted into the center of the top of the U-shaped frame, a main body is arranged at the bottom of the inner cavity of the U-shaped frame, through holes are formed in the left and right sides of the U-shaped frame close to the bottom, rotating shafts are fixedly connected to the left and right sides of the main body, the structure of the baffle, the swing plate, the air cylinder and the elastic semicircular plate is matched with each other, when the clamp mouth clamps the pile body, the baffle is arranged on the front and back sides of the pile body, if the volume of the pile body is greater than the clamping area of the clamp mouth, the surface of the pile body contacts the baffle, the baffle, the fourth spring and the rotating disc are matched to clamp the pile body, when the pile hammer starts to work, the air cylinder drives the swing plate to swing, the swing plate drives the elastic semicircular plate to move, the two elastic semicircular plates are attached to each other through the magnets, the two elastic semicircular plates are sleeved on the lower surface of the pile body, and the pile body is further limited.

Description

Technical Field

[0001] This invention relates to the field of pile driving hammer technology, specifically a comprehensive pile driving hammer. Background Technology

[0002] A pile hammer is used to provide powerful impact or vibration energy. It is usually mounted on the guide rod of a pile driving frame and is supported, positioned, and lifted by the pile driver. The pile hammer itself is a device that provides impact energy.

[0003] However, existing pile drivers have some problems in use. They require adjustment of the jaw's swing angle to grip the pile placed on the ground. However, during prolonged use, the jaw may jam, reducing its swing efficiency and thus the overall gripping efficiency. Furthermore, relying solely on the jaw for gripping the pile may not be suitable for fully clamping piles of different sizes. Also, when the pile driver starts working, it can only grip the upper part of the pile, leaving the lower part unprotected. If the jaw loosens during operation, the pile will detach from the jaw and fall to the ground, potentially causing injury to personnel and tools. Summary of the Invention

[0004] In view of the above-mentioned shortcomings of the existing technology, the purpose of this invention is to provide a comprehensive pile driving hammer.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a comprehensive pile driver, comprising a U-shaped frame, a rotating column inserted at the center of the top of the U-shaped frame, a main body located near the bottom of the inner cavity of the U-shaped frame, through holes opened on the left and right sides near the bottom of the U-shaped frame, rotating shafts fixedly connected to both sides of the main body, the end of the rotating shaft away from the main body passing through the adjacent through hole, a clamping jaw installed at the bottom of the main body, two fixing columns fixedly connected to the front and rear sides near the top of the clamping jaw, threaded holes opened on the ends of the fixing columns away from the clamping jaw, and a baffle plate sleeved on the outer edges of the two fixing columns on the same side. Each threaded hole is threaded with a threaded rod. The end of each threaded rod away from the fixed post is fixedly connected to a rotating disk. Each rotating disk has an annular groove on the side near the fixed post. Each threaded rod has a movable ring fitted on its outer edge. Each movable ring has four moving blocks fixedly connected on its side away from the fixed post. The four adjacent moving blocks are movably connected in adjacent annular grooves. Each fixed post has a fourth spring fitted on its outer edge. The end of the fourth spring away from the clamp is fixedly connected to the side of the movable ring. The end of the fourth spring away from the rotating disk is fixedly connected to the side of the baffle. An adjustment mechanism is provided on the top of the main body.

[0006] Preferably, the adjusting mechanism includes two fixed frames, the tops of which are fixedly connected to the top of the U-shaped frame cavity. A supporting semicircular plate is located at the center of the top of the main body, and a vertical rod is fixedly connected thereto. The top of the vertical rod is fixedly connected to the bottom of the supporting semicircular plate. An arc-shaped groove is formed at the top of the supporting semicircular plate. A connecting hole is formed at the bottom of the fixed frame, and a ball bearing is located within the connecting hole. Rotating rods are fixedly connected to both the front and rear sides of the ball bearing. The end of the rotating rod away from the ball bearing is inserted into the side wall of the fixed frame cavity. An arc-shaped L-shaped plate is located at the bottom of each fixed frame, and supporting rods are fixedly connected to both the front and rear sides of the arc-shaped L-shaped plate. The end of the supporting rod away from the arc-shaped L-shaped plate is fixedly connected to the side wall of the U-shaped frame cavity. A sliding groove is formed at the top of the arc-shaped L-shaped plate, and a slider is movably connected within each groove. Each slider has a movable rod fixedly connected to its top, and a second spring fixedly connected to one side of each slider. The end of the second spring away from the slider is fixedly connected to the inner wall of the groove cavity. A connecting plate is attached to the end of each movable rod near the supporting semicircular plate. A push rod is fixedly connected to the side of each connecting plate away from the movable rod. A first U-shaped block is fixedly connected to the end of each push rod away from the connecting plate. Two swing rods are hinged to the inner cavity of each first U-shaped block. A second U-shaped block is hinged to the outer edges of the two swing rods on the same side away from the first U-shaped block. A connecting rod is fixedly connected to the top of the upper second U-shaped block. The top of the connecting rod is fixedly connected to the top of the inner cavity of the U-shaped frame. The bottom of the lower second U-shaped block is fixedly connected to the top of the movable block. The outer edge of the movable rod and the outer edge of the ball are fitted together.

[0007] Preferably, a first U-shaped plate is fixedly connected to both sides of the U-shaped frame near the top, and a swing block is hinged to the inner cavity of each first U-shaped plate. A cylinder is fixedly connected to the bottom of each swing block, and a second U-shaped plate is hinged to the outer edge of each cylinder near the bottom. A third U-shaped plate is fixedly connected to both sides of the U-shaped frame near the center, and a swing plate is hinged to the inner cavity of each third U-shaped plate. A fourth U-shaped plate is hinged to the outer edge of each swing plate away from the third U-shaped plate, and an elastic semi-circular plate is fixedly connected to the side of each fourth U-shaped plate away from the swing plate.

[0008] Preferably, a first feeding hole is provided at the center of the top of the fixed frame, and a second feeding hole is provided at the top of the U-shaped frame near the left and right sides. The first feeding hole and the second feeding hole are interconnected, and a sealing plug is provided in both the first feeding hole and the second feeding hole.

[0009] Preferably, connecting plates are fixedly connected to both the front and rear sides of the elastic semicircular plate, a limiting groove is opened on the top of the swing plate, and adjusting blocks are fixedly connected to the bottom of the second U-shaped plate. The adjusting blocks are movably connected in the limiting groove. Two first springs are fixedly connected to the side of the elastic semicircular plate away from the center of the clamping nozzle. The end of the first spring away from the elastic semicircular plate is fixedly connected to the side of the adjacent swing plate.

[0010] Preferably, each side of the connecting plate has a slot, and a magnet is fixedly connected in each slot, with two adjacent magnets being fitted together.

[0011] Preferably, a third spring is provided on the side of the first U-shaped block away from the push rod, and the top and bottom ends of the third spring are fixedly connected to the outer edge of the adjacent swing rod.

[0012] Compared with the prior art, the beneficial effects of the present invention are: This invention utilizes the interplay of structures such as a baffle, a swing plate, a cylinder, and an elastic semicircular plate. When the clamping nozzle grips the pile, the baffle is positioned on both the front and rear sides of the pile. If the pile volume is larger than the clamping area of ​​the nozzle, the pile surface will contact the baffle. The baffle, in conjunction with a fourth spring and a rotating disc, provides auxiliary clamping for the pile. When the pile hammer begins operation, the cylinder drives the swing plate to swing, which in turn moves the elastic semicircular plate. The two elastic semicircular plates are magnetically attached, allowing them to fit over the lower surface of the pile, further limiting its position. Through the cooperation of structures such as the fixed frame, supporting semicircular plate, movable rod, and arc-shaped L-shaped plate, the main body can vibrate up and down when the pile hammer starts working. The main body drives the supporting semicircular plate to move up and down via the vertical rod. The supporting semicircular plate drives the swing rod to swing. The swing rod drives the push rod and connecting plate to move. The connecting plate drives the movable rod to move. During the movement, the movable rod comes into contact with the ball bearings and drives the ball bearings to rotate. The lubricating oil inside the fixed frame flows out of the fixed frame through the rotation of the ball bearings and flows into the rotating shaft through the arc-shaped L-shaped plate, thereby lubricating it. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present invention; Figure 2 This is a bottom-view perspective view of the present invention; Figure 3 This is a front view of the present invention; Figure 4 This is a schematic diagram of the main structure of the component of the present invention; Figure 5 This is a schematic diagram of the swing plate structure of the component of the present invention; Figure 6This is a schematic diagram of the elastic semi-circular plate structure of the component of the present invention; Figure 7 This is a schematic diagram of the supporting semi-circular plate structure of the component of the present invention; Figure 8 This is a schematic diagram of the movable rod structure of the component of the present invention; Figure 9 This is a top view of the arc-shaped L-shaped plate of the present invention. Figure 10 This is a schematic diagram of the first U-shaped block structure of the component of the present invention; Figure 11 This is a schematic diagram of the ball bearing structure of the component of the present invention; Figure 12 This is an exploded view of the baffle plate of the component of the present invention; Figure 13 This is an exploded view of the movable ring of the component of the present invention; Figure 14 This is a left view of the movable rod of the present invention; Figure 15 This is a cross-sectional view of the fixing frame of the component of the present invention; Figure 16 This is a bottom view of the cylinder structure of the component of the present invention.

[0014] Numbered components in the diagram: 1. U-shaped frame; 2. Rotating column; 3. Main body; 4. Grip; 5. Rotating shaft; 6. Swing plate; 7. Baffle; 8. Elastic semi-circular plate; 9. Connecting plate; 10. First U-shaped plate; 11. Swing block; 12. Cylinder; 13. Second U-shaped plate; 14. Third U-shaped plate; 15. Magnet; 16. Fourth U-shaped plate; 17. First spring; 18. Supporting semi-circular plate; 19. Vertical rod; 20. Fixing frame; 21. Arc-shaped L-shaped plate; 22. 23. Support rod; 24. Push rod; 25. Connecting plate; 26. Movable rod; 27. Slider; 28. Second spring; 29. ​​First U-shaped block; 30. Swing rod; 31. Third spring; 32. Second U-shaped block; 33. Movable block; 34. Connecting rod; 35. Ball bearing; 36. Rotating rod; 37. Fixed column; 38. Fourth spring; 39. Threaded rod; 40. Rotating plate; 41. Moving block; 42. Movable ring; 43. Sealing plug; 44. Adjusting block. Detailed Implementation

[0015] Please see Figures 1-16 The present invention provides a technical solution: Example 1: A composite pile driver includes a U-shaped frame 1, with a rotating column 2 inserted at the center of the top of the U-shaped frame 1. A main body 3 is located near the bottom of the inner cavity of the U-shaped frame 1. Through holes are opened on both sides of the U-shaped frame 1 near the bottom. Rotating shafts 5 are fixedly connected to both sides of the main body 3. The end of the rotating shaft 5 away from the main body 3 passes through the adjacent through hole. A clamping jaw 4 is installed at the bottom of the main body 3. Two fixing columns 36 are fixedly connected to the front and rear sides of the clamping jaw 4 near the top. Threaded holes are opened on the ends of the fixing columns 36 away from the clamping jaw 4. A baffle 7 is fitted onto the outer edges of the two fixing columns 36 on the same side. Threaded rods 38 are threaded into the threaded holes. A rotating disk 39 is fixedly connected to the end of the threaded rod 38 away from the fixed post 36. An annular groove is opened on the side of the rotating disk 39 near the fixed post 36. A movable ring 41 is sleeved on the outer edge of the threaded rod 38. Four moving blocks 40 are fixedly connected to the side of the movable ring 41 away from the fixed post 36. The four adjacent moving blocks 40 are movably connected in adjacent annular grooves. A fourth spring 37 is sleeved on the outer edge of the fixed post 36. The end of the fourth spring 37 away from the clamp 4 is fixedly connected to the side of the movable ring 41. The end of the fourth spring 37 away from the rotating disk 39 is fixedly connected to the side of the baffle 7. An adjustment mechanism is provided on the top of the main body 3. A first U-shaped plate 10 is fixedly connected to both sides of the U-shaped frame 1 near the top. A swing block 11 is hinged to the inner cavity of each first U-shaped plate 10. A cylinder 12 is fixedly connected to the bottom of each swing block 11. A second U-shaped plate 13 is hinged to the outer edge of each cylinder 12 near the bottom. A third U-shaped plate 14 is fixedly connected to both sides of the U-shaped frame 1 near the center. A swing plate 6 is hinged to the inner cavity of each third U-shaped plate 14. A fourth U-shaped plate 16 is hinged to the outer edge of each swing plate 6 away from the third U-shaped plate 14. A fixed connection is made to the outer edge of each swing plate 16 away from the swing plate 6. The elastic semicircular plate 8 is connected to a connecting plate 9 on both the front and rear sides of the elastic semicircular plate 8. A limit groove is opened on the top of the swing plate 6. An adjusting block 43 is fixedly connected to the bottom of the second U-shaped plate 13. The adjusting block 43 is movably connected in the limit groove. Two first springs 17 are fixedly connected to the side of the elastic semicircular plate 8 away from the center of the clamp 4. The end of the first spring 17 away from the elastic semicircular plate 8 is fixedly connected to the side of the adjacent swing plate 6. A slot is opened on one side of the connecting plate 9. A magnet 15 is fixedly connected in the slot. The two adjacent magnets 15 are set to fit together. After the clamping nozzle 4 clamps the pile body, the baffle 7 will be located on the front and rear sides of the pile body. If the volume of the pile body is larger than the clamping area of ​​the clamping nozzle 4, the surface of the pile body will contact the baffle 7. The baffle 7, together with the fourth spring 37 and the rotating disk 39, provides an auxiliary clamping effect on the pile body. When the pile hammer starts to work, the cylinder 12 drives the swing plate 6 to swing. The swing plate 6 drives the elastic semicircular plate 8 to move. The two elastic semicircular plates 8 are attached by the magnet 15, so that the two elastic semicircular plates 8 are fitted on the lower surface of the pile body, thereby further limiting the pile body.

[0016] Example 2: The adjustment mechanism includes two fixed frames 20, the tops of which are fixedly connected to the top of the inner cavity of the U-shaped frame 1. A supporting semicircular plate 18 is provided at the top center of the main body 3, and a vertical rod 19 is fixedly connected at the top center of the main body 3. The top of the vertical rod 19 is fixedly connected to the bottom of the supporting semicircular plate 18. An arc-shaped groove is provided at the top of the supporting semicircular plate 18. A connecting hole is provided at the bottom of the fixed frame 20, and a ball bearing 34 is provided in the connecting hole. Rotating rods 35 are fixedly connected to both the front and rear sides of the ball bearing 34. The end of the rotating rod 35 away from the ball bearing 34 is inserted into the inner cavity of the fixed frame 20. The bottom of the wall and the fixed frame 20 are both provided with arc-shaped L-shaped plates 21. Support rods 22 are fixedly connected to the front and rear sides of the arc-shaped L-shaped plates 21. The end of the support rod 22 away from the arc-shaped L-shaped plates 21 is fixedly connected to the inner cavity side wall of the U-shaped frame 1. The top of the arc-shaped L-shaped plates 21 is provided with a sliding groove. Slider blocks 26 are movably connected in the sliding groove. The top of each slider 26 is fixedly connected to a movable rod 25. A second spring 27 is fixedly connected to one side of each slider 26. The end of the second spring 27 away from the slider 26 is fixedly connected to the inner cavity side wall of the sliding groove. The movable rod 25 is close to the supporting semi-circular plate 18. One end of each component is fitted with a connecting plate 24. A push rod 23 is fixedly connected to the side of the connecting plate 24 away from the movable rod 25. A first U-shaped block 28 is fixedly connected to the end of each push rod 23 away from the connecting plate 24. Two swing rods 29 are hinged to the inner cavity of each first U-shaped block 28. A second U-shaped block 31 is hinged to the outer edge of the two swing rods 29 on the same side, away from the first U-shaped block 28. A connecting rod 33 is fixedly connected to the top of the upper second U-shaped block 31. The top of the connecting rod 33 is fixedly connected to the top of the inner cavity of the U-shaped frame 1. The lower second U-shaped block... The bottom of block 31 is fixedly connected to the top of movable block 32. The outer edge of movable rod 25 and the outer edge of ball 34 are fitted together. The side of the first U-shaped block 28 away from push rod 23 is provided with a third spring 30. The top and bottom of the third spring 30 are fixedly connected to the outer edge of the adjacent swing rod 29. A first feed hole is opened at the center of the top of fixed frame 20. A second feed hole is opened at the top of U-shaped frame 1 near the left and right sides. The first feed hole and the second feed hole are connected to each other. A sealing plug 42 is provided in both the first feed hole and the second feed hole. When the pile driver starts working, the main body 3 will vibrate up and down. The main body 3 drives the supporting semicircular plate 18 to move up and down through the vertical rod 19. The supporting semicircular plate 18 drives the swing rod 29 to swing. The swing rod 29 drives the push rod 23 and the connecting plate 24 to move. The connecting plate 24 drives the movable rod 25 to move. During the movement, the movable rod 25 comes into contact with the ball 34 and drives the ball 34 to rotate. The lubricating oil inside the fixed frame 20 flows out of the fixed frame 20 through the rotation of the ball 34 and flows into the rotating shaft 5 through the arc-shaped L-shaped plate 21, thereby lubricating it.

[0017] Working Principle: When the device starts working, the rotating column 2 is connected and installed to the auxiliary arm. The main body 3 is rotated 90 degrees by an external device, causing the rotating shaft 5 to rotate. The main body 3 then rotates the clamping jaw 4, which in turn rotates the vertical rod 19 and the supporting semi-circular plate 18. The movable block 32 moves within the arc-shaped groove on the supporting semi-circular plate 18. The clamping jaw 4 is then activated to clamp the pile. During clamping, if the pile volume is larger than the clamping area of ​​the clamping jaw 4, the pile surface will contact the baffle 7, causing the baffle 7 to move. The baffle 7 compresses the fourth spring 37, providing a protective and auxiliary clamping effect for the pile. The baffle 7 is detachable, allowing adjustment of the rotating disc 39. The rotating disk 39 drives the threaded rod 38 to rotate, and the threaded rod 38 moves out of the threaded hole inside the fixed column 36. The rotating disk 39 can then drive the baffle 7 to disassemble through the moving block 40, the movable ring 41, and the fourth spring 37. When the pile hammer drives the pile body, the main body 3 will generate an up-and-down vibration effect. The main body 3 will drive the supporting semicircular plate 18 to vibrate up and down through the vertical rod 19. The supporting semicircular plate 18 drives the lower second U-shaped block 31 to move up and down through the movable block 32. The second U-shaped block 31 drives the first U-shaped block 28 to move up and down through the two swing rods 29 below. The first U-shaped block 28 drives the two upper swing rods 29 to swing. The adjacent swing rods 29 will drive the third spring 30 to compress or stretch. The up-and-down swinging effect of the moving rod 29 causes the first U-shaped blocks 28 on both sides to move to the sides. The first U-shaped blocks 28 drive the connecting plate 24 to move via the push rod 23. The connecting plate 24 drives the moving rod 25 to move. The moving rod 25 drives the slider 26 to move. The slider 26 drives the second spring 27 to compress. During the movement, the moving rod 25 will contact the ball 34 and drive the ball 34 to rotate. The ball 34 drives the rotating rod 35 to rotate. As the ball 34 rotates, the lubricating oil inside the fixed frame 20 will flow out of the fixed frame 20 and flow into the arc-shaped L-shaped plate 21. As the arc-shaped L-shaped plate 21 is set, it gradually flows to the rotating shaft 5, thereby lubricating the rotating shaft 5. When further limiting of the pile body is required... When the cylinder 12 is activated, the cylinder 12 drives the adjusting block 43 to move through the second U-shaped plate 13. The adjusting block 43 moves in the limiting groove at the top of the swing plate 6 and drives the swing plate 6 to swing. The swing plate 6 swings through the third U-shaped plate 14. The swing plate 6 drives the elastic semicircular plate 8 to move through the fourth U-shaped plate 16 and the two first springs 17. The two elastic semicircular plates 8 are moved to the lower surface of the pile body. The two elastic semicircular plates 8 are connected by magnets 15, so that the elastic semicircular plates 8 further limit the pile body. When it is necessary to add lubricating oil inside the fixed frame 20, the sealing plug 42 is removed from the top of the U-shaped frame 1 and the fixed frame 20, and the lubricating oil is poured into the fixed frame 20 through the first connecting hole and the second connecting hole.

Claims

1. A composite pile driver, comprising a U-shaped frame (1), characterized in that: A rotating column (2) is inserted into the center of the top of the U-shaped frame (1). A main body (3) is provided near the bottom of the inner cavity of the U-shaped frame (1). Through holes are opened on the left and right sides of the U-shaped frame (1) near the bottom. A rotating shaft (5) is fixedly connected to both sides of the main body (3). The end of the rotating shaft (5) away from the main body (3) passes through the adjacent through hole. A clamp (4) is installed at the bottom of the main body (3). Two fixed columns (36) are fixedly connected to the front and rear sides of the clamp (4) near the top. A threaded hole is opened on the end of the fixed column (36) away from the clamp (4). A baffle (7) is sleeved on the outer edge of the two fixed columns (36) on the same side. A threaded rod (38) is threadedly connected in the threaded hole. The threaded rod (38) is far from the clamp. A rotating disk (39) is fixedly connected to one end of the fixed column (36). The rotating disk (39) is provided with an annular groove on the side of the fixed column (36). The outer edge of the threaded rod (38) is fitted with a movable ring (41). The side of the movable ring (41) away from the fixed column (36) is fixedly connected with four moving blocks (40). The four adjacent moving blocks (40) are movably connected in adjacent annular grooves. The outer edge of the fixed column (36) is fitted with a fourth spring (37). The end of the fourth spring (37) away from the clamp (4) is fixedly connected to the side of the movable ring (41). The end of the fourth spring (37) away from the rotating disk (39) is fixedly connected to the side of the baffle (7). The top of the main body (3) is provided with an adjustment mechanism.

2. The integrated pile driver according to claim 1, characterized in that: The adjustment mechanism includes two fixed frames (20), the tops of which are fixedly connected to the top of the inner cavity of the U-shaped frame (1). A supporting semicircular plate (18) is provided at the top center of the main body (3), and a vertical rod (19) is fixedly connected at the top center of the main body (3). The top of the vertical rod (19) is fixedly connected to the bottom of the supporting semicircular plate (18). An arc groove is provided at the top of the supporting semicircular plate (18). A connecting hole is provided at the bottom of the fixed frame (20), and a ball bearing (34) is provided in the connecting hole. The ball bearing (34) is positioned at the front and rear. A rotating rod (35) is fixedly connected to each side. The end of the rotating rod (35) away from the ball (34) is inserted into the inner wall of the fixed frame (20). The bottom of the fixed frame (20) is provided with an arc-shaped L-shaped plate (21). Support rods (22) are fixedly connected to the front and rear sides of the arc-shaped L-shaped plate (21). The end of the support rod (22) away from the arc-shaped L-shaped plate (21) is fixedly connected to the inner wall of the U-shaped frame (1). A sliding groove is opened at the top of the arc-shaped L-shaped plate (21). A slider (26) is movably connected in the sliding groove. The top of the slider (26) is... Each part is fixedly connected with a movable rod (25). A second spring (27) is fixedly connected to one side of each slider (26). The end of the second spring (27) away from the slider (26) is fixedly connected to the inner wall of the groove cavity. A connecting plate (24) is attached to the end of each movable rod (25) near the supporting semicircular plate (18). A push rod (23) is fixedly connected to the side of each connecting plate (24) away from the movable rod (25). A first U-shaped block (28) is fixedly connected to the end of each push rod (23) away from the connecting plate (24). 8) Two swing rods (29) are hinged to each other in the inner cavity. The outer edges of the two swing rods (29) on the same side away from the first U-shaped block (28) are hinged to a second U-shaped block (31). A connecting rod (33) is fixedly connected to the top of the upper second U-shaped block (31). The top of the connecting rod (33) is fixedly connected to the top of the inner cavity of the U-shaped frame (1). The bottom of the lower second U-shaped block (31) is fixedly connected to the top of the movable block (32). The outer edge of the movable rod (25) and the outer edge of the ball (34) are fitted together.

3. The integrated pile driver according to claim 2, characterized in that: The U-shaped frame (1) is fixedly connected to the top of the left and right sides of the frame (1). The inner cavity of the first U-shaped plate (10) is hinged with a swing block (11). The bottom of the swing block (11) is fixedly connected with a cylinder (12). The outer edge of the cylinder (12) is hinged with a second U-shaped plate (13) near the bottom. The left and right sides of the U-shaped frame (1) are fixedly connected to the center of the frame (1). The inner cavity of the third U-shaped plate (14) is hinged with a swing plate (6). The outer edge of the swing plate (6) away from the third U-shaped plate (14) is hinged with a fourth U-shaped plate (16). The side of the fourth U-shaped plate (16) away from the swing plate (6) is fixedly connected with an elastic semi-circular plate (8).

4. The integrated pile driver according to claim 3, characterized in that: The fixed frame (20) has a first feeding hole at the top center, and the U-shaped frame (1) has a second feeding hole at the top near the left and right sides. The first feeding hole and the second feeding hole are interconnected, and a sealing plug (42) is provided in both the first feeding hole and the second feeding hole.

5. A composite pile driver according to claim 4, characterized in that: The elastic semicircular plate (8) is fixedly connected to the front and rear sides with connecting plates (9). The top of the swing plate (6) is provided with a limiting groove. The bottom of the second U-shaped plate (13) is fixedly connected with adjusting blocks (43). The adjusting blocks (43) are movably connected in the limiting groove. Two first springs (17) are fixedly connected to the side of the elastic semicircular plate (8) away from the center of the clamp (4). The end of the first spring (17) away from the elastic semicircular plate (8) is fixedly connected to the side of the adjacent swing plate (6).

6. The integrated pile driver according to claim 5, characterized in that: The connecting plate (9) has a slot on one side, and a magnet (15) is fixedly connected in the slot. The two adjacent magnets (15) are fitted together.

7. A composite pile driver according to claim 2, characterized in that: The first U-shaped block (28) is provided with a third spring (30) on the side away from the push rod (23), and the top and bottom ends of the third spring (30) are fixedly connected to the outer edge of the adjacent swing rod (29).

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