A floating guide frame device for steel pipe pile driving

Abstract

This invention discloses a floating guide frame device for steel pipe pile driving, relating to the field of steel pipe pile driving technology. It includes a floating platform mechanism and a pile gripper mechanism fixed to the floating platform mechanism, comprising a base fixed to the floating platform mechanism. A pile gripper 1 is installed on the top of the base, and a pile gripper 2 is installed on one side of the pile gripper 1. A plate is fixed to the top of both pile gripper 1 and pile gripper 2. A guide ring and a guide component are respectively installed on the plate, and a guide wheel 1 rotates on the guide ring. This invention adopts an overall hoisting method, eliminating the need for pre-driving auxiliary piles. It directly uses the already constructed steel pipe pile as a positioning benchmark, significantly shortening the preparation process, effectively saving construction time, and greatly improving the efficiency of steel pipe pile construction. An automatic limit unlocking mechanism achieves "automatic unlocking during hoisting + automatic fixing during lowering," eliminating the need for manual unlocking of the pile gripper structure to remove the guide frame. After transferring to a new pile position, manual re-fixing of the pile gripper structure is also unnecessary.

Description

Technical Field

[0001] This invention relates to the field of steel pipe pile driving technology, and in particular to a floating guide frame device for steel pipe pile driving. Background Technology

[0002] Due to their high bearing capacity and good adaptability, steel pipe piles are increasingly widely used in port terminals and various underwater projects. During the construction of steel pipe piles, it is usually necessary to use guide frames to position and limit the pile body in order to ensure construction accuracy and quality.

[0003] However, in practical applications, some problems remain unresolved. The following are some common issues with floating guide frames for steel pipe pile driving: Currently, commonly used guide frames are mainly divided into two categories: fixed guide frames and floating guide frames. Fixed guide frames are generally fixed by erecting an integral steel platform or temporary working platform. While they provide high guiding accuracy and structural stability, they require a large amount of temporary turnover materials, leading to a significant increase in construction costs. Floating guide frames are mostly installed on construction vessels or small working platforms, offering greater flexibility. However, when floating guide frames are installed on construction vessels, construction operations are often significantly restricted due to limitations in water space and surrounding existing structures. If installed on a small working platform, auxiliary piles are usually required to build the platform first, and frequent movement is necessary during construction, resulting in low overall work efficiency. Furthermore, after pile driving is completed, both types of guide frames require manual unlocking of the pile-holding structure to dismantle the guide frame. After moving to a new pile location, the pile-holding structure needs to be manually re-secured, which is not only cumbersome and time-consuming but also poses safety hazards in a water-based working environment. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the problems existing in the above and / or existing floating guide frame devices for steel pipe pile driving, the present invention is proposed.

[0006] Therefore, the problem to be solved by this invention is how to address the issues of high construction cost and large material consumption of fixed guide frames, limited flexibility and low work efficiency of floating guide frames, and the cumbersome and unsafe operation of guide frame unlocking and fixing due to manual labor.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a floating guide frame device for steel pipe pile driving, comprising a floating platform mechanism;

[0008] A pile gripper mechanism, fixed to a floating platform mechanism, includes a base fixed to the floating platform mechanism, a pile gripper 1 mounted on the top of the base, a pile gripper 2 mounted on one side of the pile gripper 1, and a plate fixed to the top of both pile gripper 1 and pile gripper 2. A guide ring and a guide component are respectively mounted on the plate, and a guide wheel 1 rotates on the guide ring. A limit and unlocking mechanism, mounted on the floating platform mechanism and the pile gripper mechanism, includes a locking block fixed to one side of the pile gripper 2, a limit component fixed to one side of the pile gripper 1, and the limit component cooperating with the locking block. A lifting component is fixed to the floating platform mechanism, and a driving component is mounted on the lifting component. A fixed plate, a rotating plate, and an unlocking component are respectively mounted on the driving component. The fixed plate is fixed to one side of the pile gripper 1, the rotating plate is fixed to one side of the pile gripper 2, and the unlocking component is mounted on the plate, cooperating with the guide component and the limit component respectively.

[0009] As a preferred embodiment of the floating guide frame device for steel pipe pile driving according to the present invention, the limiting member includes a block fixed to one side of the pile gripper, a limiting block sliding inside the block and cooperating with a locking block, a trigger groove being provided on the limiting block, an unlocking block sliding on the block and cooperating with the trigger groove, and an unlocking plate being fixed at the upper end of the unlocking block and cooperating with the unlocking member.

[0010] As a preferred embodiment of the floating guide frame device for steel pipe pile driving according to the present invention, wherein: a sliding groove and a square groove are respectively opened in the block body, a slider is fixed on the limiting block and slides in the sliding groove, a spring is fixed between the surface of the slider and the inner wall of the sliding groove, a square block is fixed on the unlocking block and slides in the square groove, and a spring is fixed between the surface of the square block and the inner wall of the square groove.

[0011] As a preferred embodiment of the floating guide frame device for steel pipe pile driving according to the present invention, the lifting component includes an installation plate fixed to one side of the floating platform mechanism, a fixing block fixed to one side of the installation plate, a square plate sliding on the fixing block, a support plate fixed to the lower end of the square plate, a sliding sleeve sleeved on the surface of the support plate and fixed to the lower end of the driving component, a second spring sleeved on the surface of the square plate and its two ends fixed to the bottom of the fixing block and the top of the support plate respectively, a hanging ring fixed to the upper end of the square plate, a positioning block sleeved on the surface of the square plate and fixed to one side of the installation plate, and a U-shaped plate sliding on the surfaces of the fixing block and the positioning block and its two ends fixed to the surface of the square plate and the surface of the support plate.

[0012] As a preferred embodiment of the floating guide frame device for steel pipe pile driving according to the present invention, the driving component includes a circular tube rotating on a fixed plate, a rotating plate fixedly sleeved on the surface of the circular tube, a vertical rod sliding on the inner wall of the circular tube, and its lower end fixed to the top of the sliding sleeve, a guide post fixed on the surface of the vertical rod, a guide groove opened on the inner wall of the circular tube, and the guide post cooperating with it, a sleeve rotating on the fixed plate, a movable plate fixed at the upper end of the sleeve, a movable plate two rotating on the movable plate one, and both the movable plate one and the movable plate two sleeved on the upper end of the vertical rod.

[0013] As a preferred embodiment of the floating guide frame device for steel pipe pile driving according to the present invention, the vertical rod surface is respectively provided with guide groove 2 and guide groove 3, guide post 2 is fixed on the movable plate 1 and slides in guide groove 2, guide post 3 is fixed on the movable plate 2 and slides in guide groove 3, limit bolts are fixed at the top of the movable plate 1 and the bottom of the movable plate 2 and cooperate with unlocking parts, a circular frame is fixed on the fixed plate, a torsion spring is sleeved on the surface of the circular tube and its two ends are respectively fixed to the inner wall of the circular frame and the surface of the circular tube.

[0014] As a preferred embodiment of the floating guide frame device for steel pipe pile driving according to the present invention, the unlocking component includes a rotating plate disposed on the top of the plate body, a guide hole is provided on the top of the rotating plate, a short column slides in the guide hole and its upper end is fixed to the surface of the guide component, a hollow plate rotates on one end of the rotating plate and is sleeved on the surface of the limiting bolt, a connecting plate is fixed on the other end of the rotating plate, a pressure wheel is fixed on one end of the connecting plate and it cooperates with the unlocking plate.

[0015] As a preferred embodiment of the floating guide frame device for steel pipe pile driving according to the present invention, wherein: an arc plate one, an arc plate two, and a guide plate are respectively fixed on the top of the plate body, the guide plate is located between the arc plate one and the arc plate two, the rotating plate rotates between the arc plate one and the arc plate two, ball bearings are embedded on the arc plate one and the arc plate two and cooperate with the rotating plate, a guide block is fixed at the bottom of the rotating plate and slides on the surface of the guide plate, and springs three are sleeved on both ends of the guide plate and the guide block surface respectively.

[0016] As a preferred embodiment of the floating guide frame device for steel pipe pile driving according to the present invention, the base includes a base plate fixed to the top of the floating platform mechanism, a track is fixed to the top of the base plate, end plates are fixed to both ends of the track and are fixed to the top of the base plate, a positioning beam is fixed to the end plate and is fixed to the top of the base plate, a rail-clamping pulley is fixed to the top of the end plate, a pin hole is opened on the top of the positioning beam, the rail-clamping pulley and the pin hole are both engaged with a pile gripper, a stop block is fixed to the top of the track, a crossbeam is fixed between the track and the positioning beam and is fixed to the top of the base plate, and a stiffening plate is fixed to the end plate and is fixed to the top of the base plate.

[0017] As a preferred embodiment of the floating guide frame device for steel pipe pile driving according to the present invention, the pile gripper includes a second track that slides on a first rail pulley. A second crossbeam is fixed to one end of the second track, a first longitudinal beam is fixed to one side of the second crossbeam, and one end of the first longitudinal beam is fixed to the surface of the guide ring. A second rail pulley is fixed to the bottom of the second track and slides on the first track. A pin slides on the second crossbeam and engages with a pin hole. A third crossbeam is fixed to the surface of the first longitudinal beam, and one end of the third crossbeam is fixed to the surface of the second track. A plate is fixed to the top of the second track, the first longitudinal beam, and the third crossbeam. A block is fixed to one side of one second track, and a fixing plate is fixed to one side of the other second track.

[0018] The beneficial effects of this invention are:

[0019] 1. This device adopts an overall hoisting method, which eliminates the need to drive auxiliary piles in advance. It directly uses the completed steel pipe piles as the positioning benchmark, which can significantly shorten the preparation process, effectively save construction time, and greatly improve the construction efficiency of steel pipe piles.

[0020] 2. This device is an independent operating unit and does not need to be fixedly installed on a barge or operating platform. It can be used flexibly in limited waters and construction areas with dense existing structures. It is not limited by site space and vessel layout, making it more versatile.

[0021] 3. This device is equipped with an adjustable track system, and the pile gripper can slide flexibly along the track. It can quickly adjust its position according to the actual pile location and meet the needs of efficient construction under different pile spacing conditions.

[0022] 4. The pile gripper is equipped with an adjustable guide wheel mechanism, which can flexibly adjust the clamping range according to different pile diameters. It is suitable for the construction of steel pipe piles of various specifications, which significantly improves the versatility and reusability of the equipment.

[0023] 5. This device achieves "automatic lifting and unlocking + automatic lowering and fixing" through an automatic limit and unlocking mechanism, eliminating the need for manual unlocking of the pile holding structure to remove the guide frame; after being transferred to a new pile position, there is no need for manual re-fixing of the pile holding structure, which is not only simple to operate, but also saves time and effort, avoids the risks of manual operation, and simplifies the process. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0025] Figure 1The overall three-dimensional structure of the floating guide frame device for steel pipe pile driving Figure 1 .

[0026] Figure 2 The overall three-dimensional structure of the floating guide frame device for steel pipe pile driving Figure 2 .

[0027] Figure 3 A partial three-dimensional structure of the floating guide frame device for steel pipe pile driving. Figure 1 .

[0028] Figure 4 A partial three-dimensional structure of the floating guide frame device for steel pipe pile driving. Figure 2 .

[0029] Figure 5 Floating guide frame device for steel pipe pile driving Figure 4 Enlarged view of region A in the middle.

[0030] Figure 6 Partial sectional three-dimensional view of the floating guide frame device for steel pipe pile driving Figure 1 .

[0031] Figure 7 Floating guide frame device for steel pipe pile driving Figure 6 Enlarged view of region B in the middle.

[0032] Figure 8 Partial sectional three-dimensional view of the floating guide frame device for steel pipe pile driving Figure 2 .

[0033] Figure 9 Floating guide frame device for steel pipe pile driving Figure 8 Enlarged view of region C.

[0034] Figure 10 This is a partial exploded 3D view of the lifting components of the floating guide frame device for steel pipe pile driving.

[0035] Figure 11 A three-dimensional sectional view of the circular tube of a floating guide frame device for steel pipe pile driving.

[0036] Figure 12 Partial sectional three-dimensional view of the floating guide frame device for steel pipe pile driving Figure 3 .

[0037] Figure 13 Partial sectional three-dimensional view of the floating guide frame device for steel pipe pile driving Figure 4 .

[0038] Figure 14 Floating guide frame device for steel pipe pile driving Figure 13 Enlarged view of region D in the middle.

[0039] Figure 15 This is a three-dimensional sectional view of the plate of the floating guide frame device for steel pipe pile driving.

[0040] Figure 16 A sectional perspective view of the rotating plate and arc plate of the floating guide frame device for steel pipe pile driving.

[0041] Figure 17 This is a three-dimensional view of the guide plate and rotating plate of the floating guide frame device for steel pipe pile driving.

[0042] Figure 18 This is a three-dimensional diagram of the floating platform mechanism of the floating guide frame device for steel pipe pile driving.

[0043] Figure 19 This is a three-dimensional view of the base of the floating guide frame device for steel pipe pile driving.

[0044] Figure 20 A perspective view of the pile gripper of a floating guide frame device for steel pipe pile driving.

[0045] Figure 21 A three-dimensional view of the rail pulley of the floating guide frame device for steel pipe pile driving.

[0046] Figure 22 Scene of a floating guide frame device for steel pipe pile driving Figure 1 .

[0047] Figure 23 Scene of a floating guide frame device for steel pipe pile driving Figure 2 .

[0048] In the diagram: 1. Floating platform mechanism; 11. Column 1; 12. Main crossbeam; 13. Main longitudinal beam; 14. Column 2; 15. Small crossbeam; 16. Reinforced longitudinal beam; 17. Floating cylinder; 18. Reinforcing beam; 19. Platform; 2. Pile gripper mechanism; 21. Base; 22. Pile gripper 1; 23. Pile gripper 2; 24. Plate; 25. Guide ring; 26. Guide component; 27. Guide wheel 1; 3. Limiting and unlocking mechanism; 31. Locking block; 32. Limiting component; 33. Lifting component; 34. Driving component; 35. Fixed plate; 36. Rotating plate; 37. Unlocking component; 21-1. Base plate; 21-2. Track 1; 21-3. End plate; 21-4 21-5. Positioning beam; 21-6. Rail clamping pulley one; 21-7. Pin hole; 21-8. Stop block; 21-9. Crossbeam one; 22-1. Track two; 22-2. Crossbeam two; 22-3. Longitudinal beam one; 22-4. Rail clamping pulley two; 22-5. Pin; 22-6. Crossbeam three; 23-1. Track three; 23-2. Crossbeam four; 23-3. Longitudinal beam two; 26-1. Moving block; 26-2. Nut; 26-3. Screw; 26-4. Connecting plate; 26-5. Guide wheel two; 26-6. Handle; 26-7. Guide rod; 26-8. I-shaped block; 32-1. Block body; 32-2. Limiting 32-3. Positioning block; 32-4. Trigger groove; 32-5. Unlocking block; 32-6. Unlocking plate; 32-7. Sliding groove; 32-8. Spring 1; 32-9. Square groove; 32-10. Square block; 32-11. Spring piece; 33-1. Mounting plate; 33-2. Fixing block; 33-3. Square plate; 33-4. Support plate; 33-5. Sliding sleeve; 33-6. Spring 2; 33-7. Hanging ring; 33-8. Positioning block; 33-9. U-shaped plate; 34-1. Round tube; 34-2. Vertical rod; 34-3. Guide post 1; 34-4. Guide groove 1; 34-5. Sleeve; 34-6. Movable plate 1; 34-7. Movable plate 2; 34-8, Guide groove 2; 34-9, Guide groove 3; 39-10, Guide post 2; 39-11, Guide post 3; 39-12, Limiting bolt; 39-13, Circular frame; 39-14, Torsion spring; 37-1, Rotating plate; 37-2, Guide hole; 37-3, Short column; 37-4, Hollow plate; 37-5, Connecting plate; 37-6, Pressure roller; 37-7, Arc plate 1; 37-8, Arc plate 2; 37-9, Ball bearing; 37-10, Guide plate; 37-11, Guide block; 37-12, Spring 3; 21-51, Bottom block; 21-52, Side plate; 21-53, Steel roller 1; 21-54, Steel roller 2. Detailed Implementation

[0049] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0050] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0051] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0052] Example 1

[0053] Reference Figures 1-4 This is the first embodiment of the present invention. This embodiment provides a floating guide frame device for driving steel pipe piles. The floating guide frame device for driving steel pipe piles includes a floating platform mechanism 1, a pile gripping mechanism 2, and a limit unlocking mechanism 3.

[0054] Specifically, the floating platform mechanism 1 provides buoyancy for the entire guide frame device. An anchor winch is installed at each of the four corners of the floating platform mechanism 1 for fixing and positioning the guide frame.

[0055] Specifically, the pile gripper mechanism 2 is fixed on the floating platform mechanism 1, including a base 21 fixed on the floating platform mechanism 1. A pile gripper 22 is installed on the top of the base 21, and a pile gripper 23 is installed on one side of the pile gripper 22. The pile gripper 22 and the pile gripper 23 are combined to form a complete pile gripper. The guide frame device has a total of 4 pile gripper holes, two of which are used to connect with the completed steel pipe piles and also serve as fixation. The other two pile positions are used for the construction of newly driven steel pipe piles. A plate 24 is fixed on the top of both the pile gripper 22 and the pile gripper 23. A guide ring 25 and a guide component 26 are respectively installed on the plate 24. A guide wheel 27 rotates on the guide ring 25.

[0056] The base 21 supports the pile gripper 22, and the pile gripper 22 can be moved and adjusted on the base 21. After adjustment, it can be fixed in place. The two guide rings 25 on the pile gripper 22 and the pile gripper 23 are combined into a complete circle. It is made of 250×15mm steel plate and acts as a sleeve to prevent the steel pipe pile from moving left and right during construction, which would cause the pile position to deviate. The plate 24 is made of 3mm thick steel plate.

[0057] By setting the guide component 26, the position of the guide wheel 26-5 can be adjusted according to different pile diameters to meet the construction of steel pipe piles of different diameters. Two guide wheels 27 are set on a guide ring 25 and are rotatably connected to the guide ring 25 through bearings. The guide wheels 27 provide initial guidance for the steel pipe pile entering the guide ring 25, reducing the contact between the steel pipe pile and the inner wall of the guide ring 25, so that the steel pipe pile can be lowered more smoothly. In addition, it reduces the frictional resistance between the guide frame and the steel pipe pile during the overall hoisting process after the subsequent construction is completed.

[0058] Specifically, the limiting and unlocking mechanism 3 is installed on the floating platform mechanism 1 and the pile gripper mechanism 2. It includes a locking block 31 fixed to one side of the pile gripper 23, and a limiting component 32 fixed to one side of the pile gripper 22, which cooperates with the locking block 31. Through the setting of the limiting component 32 and the locking block 31, the pile gripper 22 and the pile gripper 23 can be quickly fixed after being merged, and will not be unlocked during use. A lifting component 33 is fixed on the floating platform mechanism 1. A driving component 34 is installed on the lifting component 33. A fixing plate 35, a rotating plate 36 and an unlocking component 37 are respectively installed on the driving component 34. The fixing plate 35 is fixed to one side of the pile gripper 22, the rotating plate 36 is fixed to one side of the pile gripper 23, and the unlocking component 37 is installed on the plate 24, which cooperates with the guide component 26 and the limiting component 32 respectively.

[0059] By setting up the lifting component 33, it is connected to the crane via the lifting chain. In the initial stage of lifting, it is necessary to overcome the overall weight of the floating platform mechanism 1 and the pile gripper mechanism 2. During this process, the crane uses the lifting chain to act on it, causing the support plate 33-4 and the sliding sleeve 33-5 to move upward, which in turn drives the drive component 34. The drive component 34 first acts on the unlocking component 37, causing it to drive the guide component 26 to move and gradually separate from the surface of the steel pipe pile. Then it acts on the limiting component 32 to release the limiting of the locking block 31, providing conditions for the rotation and separation between the pile gripper 1 22 and the pile gripper 23.

[0060] Finally, the rotating plate 36 is rotated, which in turn causes the pile gripper 23 to rotate and detach from the pile gripper 22, facilitating the lifting of the guide frame device from the steel pipe pile and the subsequent lifting of the guide frame device to the next steel pipe pile position. When the crane can no longer stretch the lifting component 33, it continues to lift and overcome the overall weight of the guide frame device, lifting it off the steel pipe pile. When lifting to the next pile position, the operation is reversed from the lifting operation. After the floating platform mechanism 1 is fully floating on the water surface, the pile gripper 23 and the pile gripper 22 merge and grip the pile on the steel pipe pile. During the entire repeated lifting process, no manual unlocking or fixing is required. Automatic unlocking is completed in the early stage of lifting and automatic fixing is completed after lifting.

[0061] Example 2

[0062] Reference Figures 2-17 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0063] Specifically, the limiting component 32 includes a block 32-1 fixed to one side of the pile gripper 22. A limiting block 32-2 slides inside the block 32-1 and cooperates with the locking block 31. Both the limiting block 32-2 and the locking block 31 have inclined surfaces. With this configuration, when the locking block 31 rotates with the pile gripper 23 and merges with the pile gripper 22, the locking block 31 can squeeze and move the limiting block 32-2 after contacting it. After the squeezing is completed and no longer acting on the limiting block 32-2, the limiting block 32-2 resets to limit the locking block 31, thereby fixing the pile gripper 22 and the pile gripper 23 together. It will not open when it is not unlocked.

[0064] The limiting block 32-2 is provided with a trigger groove 32-3. The unlocking block 32-4 slides on the block body 32-1 and cooperates with the trigger groove 32-3. The unlocking plate 32-5 is fixed at the upper end of the unlocking block 32-4 and cooperates with the unlocking component 37. The trigger groove 32-3 and the lower end of the unlocking block 32-4 are both provided with inclined surfaces. With this setting, the unlocking block 32-4 can squeeze the limiting block 32-2 under the action of the unlocking plate 32-5 moving downward, thereby causing the limiting block 32-2 to move away from the locking block 31 and release the limitation on the locking block 31. This provides the conditions for the pile gripper 23 to rotate open from the pile gripper 22. When manual release is required, it can be released by directly pressing the unlocking plate 32-5.

[0065] Specifically, the block 32-1 is provided with a sliding groove 32-6 and a square groove 32-9. The sliding groove 32-6 and the slider 32-7 guide and limit the limiting block 32-2, allowing the limiting block 32-2 to move within a certain range. The slider 32-7 is fixed on the limiting block 32-2 and slides in the sliding groove 32-6. With the setting of the spring 32-8, the slider 32-7 is compressed when it moves with the limiting block 32-2, providing a force for the limiting block 32-2 to reset.

[0066] A spring 32-8 is fixed between the surface of slider 32-7 and the inner wall of groove 32-6. A block 32-10 is fixed on unlocking block 32-4 and slides in square groove 32-9. The square groove 32-9 and block 32-10 guide and limit unlocking block 32-4, while preventing it from detaching from block 32-1. A spring piece 32-11 is fixed between the surface of block 32-10 and the inner wall of square groove 32-9. With the setting of spring piece 32-11, block 32-10 deforms when it moves down with unlocking block 32-4, providing force for subsequent reset of unlocking block 32-4.

[0067] Specifically, the lifting component 33 includes a mounting plate 33-1 fixed to one side of the floating platform mechanism 1. A fixing block 33-2 is fixed to one side of the mounting plate 33-1. A square plate 33-3 slides on the fixing block 33-2. The square plate 33-3 passes through the fixing block 33-2 and is slidably connected to it, while also serving as a limit and preventing rotation during movement. A support plate 33-4 is fixed to the lower end of the square plate 33-3. A sliding sleeve 33-5 is fitted on the surface of the support plate 33-4 and is fixed to the lower end of the driving component 34. The sliding sleeve 33-5 slides on the surface of the support plate 33-4. With this design, the sliding sleeve 33-5 can move with the pile gripper when it moves. No matter which position the pile gripper is adjusted to, the sliding sleeve 33-5 can move up and down when the support plate 33-4 moves up and down, thereby acting on the driving component 34.

[0068] A spring 33-6 is fitted on the surface of the square plate 33-3, and its two ends are fixed to the bottom of the fixing block 33-2 and the top of the support plate 33-4, respectively. With the setting of the spring 33-6, when the hanging ring 33-7 is pulled by the hook and the chain, the hanging ring 33-7 drives the square plate 33-3 and the support plate 33-4 to move upward and compress. After the subsequent hoisting is completed and the floating platform mechanism 1 floats on the water surface, the elastic force causes the square plate 33-3, the hanging ring 33-7, the support plate 33-4 and the sliding sleeve 33-5 to reset, and then act on the driving component 34 in the opposite direction. The hanging ring 33-7 is fixed at the upper end of the square plate 33-3. A positioning block 33-8 is fitted on the surface of the square plate 33-3 and fixed to one side of the mounting plate 33-1. A U-shaped plate 33-9 slides on the surface of the fixing block 33-2 and the positioning block 33-8, and its two ends are fixed to the surface of the square plate 33-3 and the surface of the support plate 33-4.

[0069] With the positioning block 33-8 in place, after the support plate 33-4 is lifted and moves upward with the square plate 33-3 to contact it, the guide frame device can be lifted off the water surface as a whole during the hoisting process, and the second spring 33-6 will no longer be compressed. After being hoisted to the next pile position and floating on the water surface, the support plate 33-4 will be separated from the positioning block 33-8 under the action of the second spring 33-6. The U-shaped plate 33-9 plays a role in guiding and strengthening the square plate 33-3, thereby improving the stability of the movement of the square plate 33-3.

[0070] Specifically, the driving component 34 includes a circular tube 34-1 that rotates on a fixed plate 35, a rotating plate 36 that is fixedly sleeved on the surface of the circular tube 34-1, a vertical rod 34-2 that slides on the inner wall of the circular tube 34-1, and the lower end of the rod is fixed to the top of the sliding sleeve 33-5. Two fixed plates 35 are provided on the track 21-2. The circular tube 34-1 is rotatably connected to the fixed plates 35 through bearings. The circular tube 34-1 acts as a pivot between the fixed plates 35 and the rotating plate 36. The function of the shaft is as follows: a guide post 34-3 is fixed on the surface of the vertical rod 34-2; a guide groove 34-4 is opened on the inner wall of the round tube 34-1, and the guide post 34-3 cooperates with it; a sleeve 34-5 rotates on the fixed plate 35; a movable plate 34-6 is fixed on the upper end of the sleeve 34-5; a movable plate 34-7 rotates on the movable plate 34-6; and both the movable plate 34-6 and the movable plate 34-7 are sleeved on the upper end of the vertical rod 34-2.

[0071] The guide groove 34-4 is divided into three parts. The first and third parts are guide posts 34-3, which will not cause the round tube 34-1 to rotate when they move inside. The second part is guide posts 39-10, which can cause the round tube 34-1 to rotate when they move inside. This allows the rotating plate 36 to rotate and drive the pile gripper 23 to rotate and disengage from the pile gripper 23 for opening. The sleeve 34-5 is rotatably connected to the fixed plate 35 through a bearing. The movable plate 34-7 is rotatably connected to the movable plate 34-6 through a bearing.

[0072] Specifically, guide grooves 34-8 and 34-9 are respectively opened on the surface of the vertical rod 34-2. Guide post 39-10 is fixed on the movable plate 34-6 and slides in the guide groove 34-8. Guide post 39-11 is fixed on the movable plate 34-7 and slides in the guide groove 34-9. Limit bolts 39-12 are fixed on the top of the movable plate 34-6 and the bottom of the movable plate 34-7, and they cooperate with the unlocking component 37. A circular frame 39-13 is fixed on the fixed plate 35. A torsion spring 39-14 is sleeved on the surface of the circular tube 34-1 and its two ends are respectively fixed to the inner wall of the circular frame 39-13 and the surface of the circular tube 34-1.

[0073] Guide groove 2 34-8 is divided into three parts. The first and third parts are guide post 2 39-10, which prevents the movable plate 1 34-6 from rotating when it moves inside. The second part is guide post 2 39-10, which allows the movable plate 1 34-6 to rotate when it moves inside. Guide groove 3 34-9 is divided into three parts. The first and third parts are guide post 3 39-11, which prevents the movable plate 2 34-7 from rotating when it moves inside. The second part is guide post 3 39-11, which allows the movable plate 2 34-7 to rotate when it moves inside.

[0074] When guide post 34-3 moves into the first part of guide groove 34-4, guide post 39-10 and guide post 39-11 move into the second part from the first part of guide groove 34-8 and guide groove 34-9 respectively. This causes movable plate 34-6 and movable plate 34-7 to rotate, causing the limiting bolt 39-12 on it to rotate and act on the unlocking member 37. This causes the guide member 26 to move and gradually move away from the surface of the steel pipe pile, and then act on the limiting member 32 to release the limiting of the locking block 31.

[0075] When guide post 34-3 moves from the first part of guide groove 34-4 through the second part to the third part, guide posts 39-10 and 39-11 move in the third part of guide groove 34-8 and guide groove 34-9 respectively. Instead of rotating movable plates 34-6 and 34-7, the circular tube 34-1 rotates, causing the rotating plate 36 to rotate, thereby causing pile gripper 23 to rotate and disengage from pile gripper 22.

[0076] With the limit bolt 39-12 in place, when it rotates in opposite directions with the movable plate 34-6 and the movable plate 34-7, it can drive the hollow plate 37-4 on the unlocking piece 37 to move and rotate. Furthermore, when the pile gripper 23 rotates and drives the hollow plate 37-4 on it to rotate, it will not obstruct the rotation of the hollow plate 37-4, allowing it to move on the limit bolt 39-12. With the torsion spring 39-14 in place, when the round tube 34-1 and the rotating plate 36 rotate and drive the pile gripper 22 to rotate and open, it deforms, providing force for subsequent reset.

[0077] The unlocking component 37 includes a rotating plate 37-1 disposed on the top of the plate 24. A guide hole 37-2 is provided on the top of the rotating plate 37-1. A short post 37-3 slides in the guide hole 37-2 and its upper end is fixed to the surface of the guide component 26. The guide hole 37-2 is divided into three parts. The first and third parts are such that the short post 37-3 will not cause the guide component 26 to move when it moves inside. The second part is such that the short post 37-3 can cause the guide component 26 to move when it moves inside. A hollow plate 37-4 is rotatably disposed on one end of the rotating plate 37-1 and is sleeved on the surface of the limit bolt 39-12. Through the setting of the hollow plate 37-4, the rotating plate 37-1 can be rotated by the limit bolt 39-12 when it rotates. A connecting plate 37-5 is fixed to the other end of the rotating plate 37-1. A pressure roller 37-6 is fixed to one end of the connecting plate 37-5 and cooperates with the unlocking plate 32-5.

[0078] The short column 37-3 enters the third part of the guide hole 37-2 from the first part through the second part, thereby causing the guide member 26 to move away from the steel pipe pile. During this process, the connecting plate 37-5 and the pressure roller 37-6 rotate together with the rotating plate 37-1 and do not contact the unlocking plate 32-5. As the rotating plate 37-1 rotates, the short column 37-3 moves in the third part of the guide hole 37-2 and no longer causes the guide member 26 to move. At this time, the pressure roller 37-6 rotates and moves to contact and squeeze the unlocking plate 32-5. The unlocking plate 32-5 moves down and acts on the limiting block 32-2, releasing the limiting of the locking block 31. One end of the hollow plate 37-4 is rotatably connected to the rotating plate 37-1 through a rotating shaft.

[0079] The top of the plate 24 is fixed with an arc plate 37-7, an arc plate 37-8, and a guide plate 37-10. The guide plate 37-10 is located between the arc plate 37-7 and the arc plate 37-8. The rotating plate 37-1 rotates between the arc plate 37-7 and the arc plate 37-8. The arc plate 37-7 and the arc plate 37-8 are fitted with ball bearings 37-9, which cooperate with the rotating plate 37-1. The bottom of the rotating plate 37-1 is fixed with a guide block 37-11, which slides on the surface of the guide plate 37-10. The surfaces of both ends of the guide plate 37-10 are fitted with springs 37-12, and the two ends are fixed to the surfaces of the guide plate 37-10 and the guide block 37-11, respectively.

[0080] The rotating plate 37-1 has an arc groove that mates with the ball 37-9. The ball 37-9, the arc plate 1 37-7, and the arc plate 2 37-8 can limit the rotation of the rotating plate 37-1 without affecting its rotation. The guide plate 37-10 and the guide block 37-11 guide and limit the rotation of the rotating plate 37-1. The spring 37-12 deforms when the guide block 37-11 rotates with the rotating plate 37-1, providing force for the subsequent resetting of the corresponding structure.

[0081] Example 3

[0082] Reference Figures 16-21 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0083] Specifically, the base 21 includes a base plate 21-1 fixed to the top of the floating platform mechanism 1. A track 21-2 is fixed to the top of the base plate 21-1. End plates 21-3 are fixed to both ends of the track 21-2 and are fixed to the top of the base plate 21-1. A positioning beam 21-4 is fixed to the end plate 21-3 and is fixed to the top of the base plate 21-1. A rail-clamping pulley 21-5 is fixed to the top of the end plate 21-3. A pin hole 21-6 is opened on the top of the positioning beam 21-4. The rail-clamping pulley 21-5 and the pin hole 21-6 are both matched with the pile gripper 22. A stop block 21-7 is fixed to the top of the track 21-2. A crossbeam 21-8 is fixed between the track 21-2 and the positioning beam 21-4 and is fixed to the top of the base plate 21-1. A stiffening plate 21-9 is fixed to the end plate 21-3 and is fixed to the top of the base plate 21-1.

[0084] The base plate 21-1 is made of 5mm thick steel plate to enhance the overall stability between other components of the base 21. The track 21-2 is composed of two I-beams of type I-14. The stop block 21-7 is a 5mm thick steel plate welded in the middle of the track to limit the position of the pile gripper. The positioning beam 21-4 is composed of one I-14 I-beam. The positioning beam 21-4 has pin holes 21-6 machined at 100mm intervals. After the pile gripper is positioned, the pin 22-5 is inserted into the pin hole 21-6 to fix the pile gripper. The track 21-2 and the positioning beam 21-4 are connected by a crossbeam 21-8. The crossbeam 21-8 is made of I-14 I-beam and connects the track 21-2 and the positioning beam 21-4 into a whole. The rail clamping pulley 21-5 is installed at each end of the two tracks 21-2 and welded to the end plate 21-3 on the track 21-2.

[0085] Specifically, the pile clamp 22 includes a second track 22-1 that slides on a first rail pulley 21-5. A second crossbeam 22-2 is fixed to one end of the second track 22-1. A first longitudinal beam 22-3 is fixed to one side of the second crossbeam 22-2, and one end of the first longitudinal beam 22-3 is fixed to the surface of the guide ring 25. A second rail pulley 22-4 is fixed to the bottom of the second track 22-1 and slides on the first track 21-2. A pin 22-5 slides on the second crossbeam 22-2 and engages with a pin hole 21-6. A third crossbeam 22-6 is fixed to the surface of the first longitudinal beam 22-3, and one end of the third crossbeam 22-1 is fixed to the surface of the second track 22-1. A plate 24 is fixed to the top of the second track 22-1, the first longitudinal beam 22-3, and the third crossbeam 22-6. A block 32-1 is fixed to one side of one second track 22-1, and a fixing plate 35 is fixed to one side of the other second track 22-1.

[0086] Track 22-1 is composed of two I-beams of size 14. A rail-clamping pulley 22-4 is installed at the lower part of one end of track 1 21-2. The longitudinal beam 23-3 also uses I-beams of size 14. The longitudinal beam 23-3 is connected to track 22-1 through crossbeam 22-2 and crossbeam 32-6, all of which are I-beams of size 14. A insertion hole is set on the tail crossbeam 22-2. After the pile gripper is positioned, the pin 22-5 is inserted into the pin hole 21-6 on the positioning beam 21-4 of the base 21 through the crossbeam 22-2.

[0087] The pile gripper 23 includes a track 3 23-1 set at one end of track 22-1, a crossbeam 4 23-2 fixed at one end of track 3 23-1, a longitudinal beam 23-3 fixed on one side of the crossbeam 4 23-2, and one end of the crossbeam 4 23-2 fixed to the surface of the guide ring 25, a plate 24 fixed to the top of track 3 23-1, crossbeam 4 23-2 and longitudinal beam 23-3, a locking block 31 fixed to one side of track 3 23-1, and a rotating plate 36 fixed to one side of the other track 3 23-1.

[0088] The guide component 26 includes an I-shaped block 26-8 that slides on the plate 24. A movable block 26-1 is fixed to the top of the I-shaped block 26-8 and is fixed to the upper end of the short column 37-3. A nut 26-2 is fixed on the movable block 26-1. A screw 26-3 is internally threaded onto the nut 26-2. A connecting plate 26-4 is rotatably connected to one end of the screw 26-3. A guide wheel 26-5 is rotatably connected to the connecting plate 26-4. A handle 26-6 is fixed to the other end of the screw 26-3. A guide rod 26-7 slides on the movable block 26-1 and is fixed to one side of the connecting plate 26-4.

[0089] By setting the I-shaped block 26-8, the guide 26 is limited and installed on the plate 24 and can move. When the short column 37-3 is located in the first and third parts of the guide hole 37-2, the guide 26 can be limited and fixed. By rotating the handle 26-6, the screw 26-3 rotates in the nut 26-2, and under the guidance and limiting action of the guide rod 26-7, the connecting plate 26-4 moves, and the guide wheel 26-5 contacts the surface of the steel pipe pile for limiting, so as to meet the construction of steel pipe piles of different diameters.

[0090] The first rail pulley 21-5 includes a base block 21-51 fixed to the top of the end plate 21-3. A side plate 21-52 is fixed to the top of the base block 21-51. Steel roller 21-53 and steel roller 21-54 rotate on the side plate 21-52 respectively. The second rail pulley 22-4 has the same composition as the first rail pulley 21-5.

[0091] The bottom block 21-51 is made of 5mm thick steel plate, the side plate 21-52 is made of 3mm thick steel plate, the steel roller 1 21-53 mainly supports the pile gripper and keeps the pile gripper able to move along the track, and the two steel rollers 21-54 mainly prevent the pile gripper from overturning.

[0092] Example 4

[0093] Reference Figures 18-23 This is the fourth embodiment of the present invention, which is based on the first three embodiments.

[0094] Specifically, the floating platform mechanism 1 includes a first column 11, with a large crossbeam 12 fixed at both ends of the first column 11, and a large longitudinal beam 13 fixed at both ends of the large crossbeam 12. The large longitudinal beams 13 are respectively fixed with a second column 14 and a small crossbeam 15. A float 17 is installed inside the floating platform mechanism 1. A reinforced longitudinal beam 16 is fixed on the surface of the small crossbeam 15. A reinforcing beam 18 is fixed on the surface of the first column 11 and the second column 14. A platform 19 is fixed on the top of the floating platform mechanism 1, and a base plate 21-1 is fixed on the top of the platform 19.

[0095] The floating platform mechanism 1 can be considered as consisting of pontoons 17 and a steel frame. The pontoons 17 are connected by wires to form a whole, providing buoyancy for the entire guide frame device. The steel frame is divided into upper and lower layers, which are connected by columns. Its function is twofold: first, to constrain the internal pontoons 17, and second, to provide sufficient bearing capacity for the upper pile driver and other loads. The columns are composed of multiple 100×100×2.6mm square steel bars, each 1m long. The upper and lower layers consist of large and small longitudinal and transverse beams, reinforced longitudinal and transverse beams, and small transverse beams 15. The large transverse beams 12 and large longitudinal beams 13 are composed of 100×160×6.5mm square steel bars; the upper small transverse beams 15 are composed of 100×100×2.6mm square steel bars; and the reinforced longitudinal and transverse beams and the outer reinforcing beams 18 are composed of 50×50×4mm square steel bars.

[0096] During use, the lifting component 33 is connected to the crane via a lifting chain. In the initial stage of lifting, it is necessary to overcome the overall weight of the floating platform mechanism 1 and the pile gripper mechanism 2. During this process, the crane uses the lifting chain to act on it, causing the support plate 33-4 and the sliding sleeve 33-5 to move upward, which in turn drives the driving component 34. The driving component 34 first acts on the unlocking component 37, causing it to drive the guide component 26 to move and gradually detach from the surface of the steel pipe pile.

[0097] Then, the limiting member 32 is acted upon to release the limiting of the locking block 31, providing conditions for the rotation and separation between the pile gripper 1 22 and the pile gripper 23. Finally, the rotating plate 36 is acted upon to make it rotate, thereby driving the pile gripper 23 to rotate and separate from the pile gripper 1 22, which facilitates the lifting of the guide frame device from the steel pipe pile and the subsequent lifting of the guide frame device to the next steel pipe pile position. When the crane can no longer stretch the lifting member 33, it continues to lift and overcome the overall weight of the guide frame device to lift it from the steel pipe pile and lift the guide frame to the next pile position.

[0098] When hoisting to the next pile position, the operation is reversed from the initial hoisting. After the floating platform mechanism 1 is fully afloat on the water, the pile gripper 23 and pile gripper 22 are joined together to grip the steel pipe pile. Throughout the repeated hoisting process, manual unlocking and fixing are not required. Automatic unlocking is completed in the early stage of hoisting, and automatic fixing is performed after hoisting. The four anchors of the pile gripper are thrown into the water. The anchor cables and pile grippers are adjusted according to the designed pile position. After the position is determined, the construction of the new steel pipe pile begins. After the construction is completed, the pile gripper pin 22-5 is pulled out, the anchor is raised, and the guide frame is hoisted to the next pile position to repeat the above steps.

[0099] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A floating guide frame device for driving steel pipe piles, characterized in that: include, Floating platform mechanism (1); A pile gripper mechanism (2), fixed on a floating platform mechanism (1), includes a base (21) fixed on the floating platform mechanism (1), a pile gripper one (22) is installed on the top of the base (21), a pile gripper two (23) is installed on one side of the pile gripper one (22), a plate (24) is fixed on the top of both the pile gripper one (22) and the pile gripper two (23), a guide ring (25) and a guide member (26) are respectively installed on the plate (24), and a guide wheel one (27) rotates on the guide ring (25); and, The limiting and unlocking mechanism (3) is installed on the floating platform mechanism (1) and the pile clamping mechanism (2), including a locking block (31) fixed on one side of the pile clamping device (23), a limiting component (32) fixed on one side of the pile clamping device (22), and it cooperates with the locking block (31), a lifting component (33) is fixed on the floating platform mechanism (1), a driving component (34) is installed on the lifting component (33), a fixing plate (35), a rotating plate (36) and an unlocking component (37) are respectively installed on the driving component (34), the fixing plate (35) is fixed on one side of the pile clamping device (22), the rotating plate (36) is fixed on one side of the pile clamping device (23), and the unlocking component (37) is installed on the plate body (24), and it cooperates with the guide component (26) and the limiting component (32) respectively; The lifting component (33) includes a mounting plate (33-1) fixed to one side of the floating platform mechanism (1), a fixing block (33-2) fixed to one side of the mounting plate (33-1), a square plate (33-3) sliding on the fixing block (33-2), a support plate (33-4) fixed to the lower end of the square plate (33-3), a sliding sleeve (33-5) sleeved on the surface of the support plate (33-4) and fixed to the lower end of the driving component (34), and a spring (3) sleeved on the surface of the square plate (33-3). 3-6), and its two ends are respectively fixed to the bottom of the fixing block (33-2) and the top of the support plate (33-4). The upper end of the square plate (33-3) is fixed with a hanging ring (33-7). The surface of the square plate (33-3) is fitted with a positioning block (33-8) and fixed to one side of the mounting plate (33-1). The surfaces of the fixing block (33-2) and the positioning block (33-8) are slidably fitted with U-shaped plates (33-9), and its two ends are fixed to the surface of the square plate (33-3) and the surface of the support plate (33-4). The driving component (34) includes a circular tube (34-1) that rotates on a fixed plate (35), a rotating plate (36) that is fixedly sleeved on the surface of the circular tube (34-1), a vertical rod (34-2) that slides on the inner wall of the circular tube (34-1), and its lower end that is fixed to the top of a sliding sleeve (33-5), a guide post (34-3) that is fixed on the surface of the vertical rod (34-2), a guide groove (34-4) that is opened on the inner wall of the circular tube (34-1), and the guide post (34-3) that cooperates with it, a sleeve (34-5) that rotates on the fixed plate (35), a movable plate (34-6) that is fixed at the upper end of the sleeve (34-5), a movable plate (34-7) that rotates on the movable plate (34-6), and both the movable plate (34-6) and the movable plate (34-7) that are sleeved on the upper end of the vertical rod (34-2); The vertical rod (34-2) has guide grooves 2 (34-8) and 3 (34-9) respectively. The movable plate 1 (34-6) is fixed with guide post 2 (39-10) and slides in guide groove 2 (34-8). The movable plate 2 (34-7) is fixed with guide post 3 (39-11) and slides in guide groove 3 (34-9). The top of the movable plate 1 (34-6) and the bottom of the movable plate 2 (34-7) are both fixed with limit bolts (39-12) and they cooperate with unlocking parts (37). The fixed plate (35) is fixed with a circular frame (39-13). The surface of the circular tube (34-1) is fitted with a torsion spring (39-14) and its two ends are fixed to the inner wall of the circular frame (39-13) and the surface of the circular tube (34-1) respectively.

2. The floating guide frame device for steel pipe pile driving as described in claim 1, characterized in that: The limiting component (32) includes a block (32-1) fixed to one side of the pile driver (22). A limiting block (32-2) slides inside the block (32-1) and cooperates with the locking block (31). A trigger groove (32-3) is provided on the limiting block (32-2). An unlocking block (32-4) slides on the block (32-1) and cooperates with the trigger groove (32-3). An unlocking plate (32-5) is fixed at the upper end of the unlocking block (32-4) and cooperates with the unlocking component (37).

3. The floating guide frame device for steel pipe pile driving as described in claim 2, characterized in that: The block (32-1) is provided with a sliding groove (32-6) and a square groove (32-9). A slider (32-7) is fixed on the limiting block (32-2) and slides in the sliding groove (32-6). A spring (32-8) is fixed between the surface of the slider (32-7) and the inner wall of the sliding groove (32-6). A square block (32-10) is fixed on the unlocking block (32-4) and slides in the square groove (32-9). A spring piece (32-11) is fixed between the surface of the square block (32-10) and the inner wall of the square groove (32-9).

4. The floating guide frame device for steel pipe pile driving as described in claim 3, characterized in that: The unlocking component (37) includes a rotating plate (37-1) disposed on the top of the plate body (24). A guide hole (37-2) is provided on the top of the rotating plate (37-1). A short column (37-3) slides in the guide hole (37-2) and its upper end is fixed to the surface of the guide component (26). A hollow plate (37-4) rotates at one end of the rotating plate (37-1) and is sleeved on the surface of the limiting bolt (39-12). A connecting plate (37-5) is fixed at the other end of the rotating plate (37-1). A pressure roller (37-6) is fixed at one end of the connecting plate (37-5) and it cooperates with the unlocking plate (32-5).

5. The floating guide frame device for steel pipe pile driving as described in claim 4, characterized in that: The top of the plate (24) is fixed with an arc plate one (37-7), an arc plate two (37-8) and a guide plate (37-10). The guide plate (37-10) is located between the arc plate one (37-7) and the arc plate two (37-8). The rotating plate (37-1) rotates between the arc plate one (37-7) and the arc plate two (37-8). The arc plate one (37-7) and the arc plate two (37-8) are embedded with ball bearings (37-9), which cooperate with the rotating plate (37-1). The bottom of the rotating plate (37-1) is fixed with a guide block (37-11), which slides on the surface of the guide plate (37-10). The two ends of the guide plate (37-10) are each fitted with a spring three (37-12), and the two ends are fixed to the surface of the guide plate (37-10) and the surface of the guide block (37-11) respectively.

6. The floating guide frame device for steel pipe pile driving as described in claim 2, characterized in that: The base (21) includes a base plate (21-1) fixed to the top of the floating platform mechanism (1). A track (21-2) is fixed to the top of the base plate (21-1). End plates (21-3) are fixed to both ends of the track (21-2) and are fixed to the top of the base plate (21-1). A positioning beam (21-4) is fixed to the end plate (21-3) and is fixed to the top of the base plate (21-1). A rail-clamping pulley (21-5) is fixed to the top of the end plate (21-3). 1-4) A pin hole (21-6) is provided at the top. The first rail pulley (21-5) and the pin hole (21-6) are both matched with the first pile holder (22). A stop block (21-7) is fixed at the top of the first rail (21-2). A crossbeam (21-8) is fixed between the first rail (21-2) and the positioning beam (21-4), and it is fixed at the top of the base plate (21-1). A stiffening plate (21-9) is fixed on the end plate (21-3), and it is fixed at the top of the base plate (21-1).

7. The floating guide frame device for steel pipe pile driving as described in claim 6, characterized in that: The pile driver (22) includes a second track (22-1) that slides on a first rail pulley (21-5). A second crossbeam (22-2) is fixed to one end of the second track (22-1). A first longitudinal beam (22-3) is fixed to one side of the second crossbeam (22-2), and one end of the first longitudinal beam (22-3) is fixed to the surface of a guide ring (25). A second rail pulley (22-4) is fixed to the bottom of the second track (22-1) and slides on the first track (21-2). A second longitudinal beam (22-3) slides on the second crossbeam (22-2). A pin (22-5) is provided, which is engaged with a pin hole (21-6). A crossbeam (22-6) is fixed on the surface of the first longitudinal beam (22-3), and one end of the crossbeam is fixed to the surface of the second track (22-1). The plate (24) is fixed to the top of the second track (22-1), the first longitudinal beam (22-3), and the crossbeam (22-6). The block (32-1) is fixed to one side of one second track (22-1), and the fixing plate (35) is fixed to one side of the other second track (22-1).

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