Multifunctional pile pitching machine

By designing the upper and lower clamping components and moving components of the multi-function pile inserter, the stability of pile inserter on sloped ground and I-pile stability on hard ground is solved, and horizontal and vertical pile insertion on uneven ground is achieved , prevent damage to I-stakes.

CN119177656AInactive Publication Date: 2024-12-24SHANGHAI JOZO MACHINE & ELECTRIC
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Patent Information

Application Number
CN202411697254.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2024-12-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing pile inserters are difficult to place stably on sloped ground and are easy to slide. They are prone to breaking or bending when operating I-pile piles on hard ground, and the mechanical arm clamping is unstable.

Method used

A multi-function pile insertion machine is designed, including upper clamping assembly, lower clamping assembly and mobile assembly. By lifting the cooperation of the oil cylinder and inner cylinder leg cylinder, automatic leveling and clamping of I-pile piles are achieved to ensure the pile insertion process. stability and perpendicularity to prevent damage to I-pivots.

Benefits of technology

Maintaining horizontal position and vertical pile insertion on uneven ground is achieved, which enhances the stability and balance of the pile insertion machine, prevents I-pile breakage or bending, and improves the stability and safety of the pile insertion process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of pile inserting machines, and particularly discloses a multifunctional pile inserting machine which comprises an upper clamping assembly, a lower clamping assembly, a moving assembly and four up-down assemblies, the upper ends of the four up-down assemblies are located at the four corners of the lower end of the upper clamping assembly correspondingly, and the lower ends of the four up-down assemblies are located at the four corners of the upper end of the lower clamping assembly correspondingly. The moving assembly is located below the lower clamping assembly, the up-down assembly comprises an upper gland, an inner guide cylinder, an outer guide cylinder, an oil cup, an inner cylinder supporting leg oil cylinder and a lifting oil cylinder, the lifting oil cylinder is fixedly connected to the interior of the oil cup through a sixth bolt, the oil cup is fixedly connected to the interior of the outer guide cylinder, and the inner guide cylinder is slidably connected to the interior of the oil cup. The position of the pile inserting machine can be automatically leveled, the pile inserting process is more stable and firmer, piles are prevented from being damaged, the structure is more stable and balanced, and parts are not prone to being damaged.
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Description

Technical Field

[0001] The invention relates to the technical field of pile drivers, and in particular to a multifunctional pile driver. Background Art

[0002] A pile driver is a device used in the construction and engineering fields to insert piles into the foundation through a specific mechanical device. According to different application scenarios and needs, pile drivers can be divided into many types, with different technical characteristics and operation methods. Pile drivers play an important role in modern construction projects. They are of various types and functions, and can meet the needs of different projects. Whether it is the traditional hydraulic motor drive or the advanced non-destructive water jet pile driving technology, the pile driver has significant advantages in improving construction efficiency and quality.

[0003] At present, the existing technology still has the following areas for improvement: existing pile drivers usually need to work on various ground conditions. Although the crawler structure is easy to move, it is usually difficult to place it stably and horizontally on a slope, and it is easy to slide down, and it is not conducive to vertical pile driving operations. Existing pile drivers usually use a mechanical arm structure to directly press down the I-piles. When the hardness of the ground is high, the I-piles are prone to breakage or bending, and the clamping of the mechanical arm is prone to falling, which is relatively unstable. Summary of the invention

[0004] In order to solve the above problems existing in the prior art, the present invention provides a multifunctional pile driver, which can automatically level the position of the pile driver, making the pile driving process more stable and firm, preventing the piles from being damaged, making the structure more stable and balanced, and preventing parts from being damaged.

[0005] The purpose of the present invention can be achieved through the following technical solutions: A multifunctional pile driver, comprising an upper clamping assembly, a lower clamping assembly, a moving assembly and four upper and lower assemblies, wherein the upper ends of the four upper and lower assemblies are respectively located at the four corners of the lower end of the upper clamping assembly, the lower ends of the four upper and lower assemblies are respectively located at the four corners of the upper end of the lower clamping assembly, and the moving assembly is located below the lower clamping assembly; The upper and lower components include an upper gland, an inner guide cylinder, an outer guide cylinder, an oil cup, an inner cylinder leg oil cylinder and a lifting oil cylinder, wherein the lifting oil cylinder is fixedly connected to the inside of the oil cup by a sixth bolt, the oil cup is fixedly connected to the inside of the outer guide cylinder, and the inner guide cylinder is slidably connected to the inside of the oil cup; A limiting groove is provided at the upper end of the inner guide cylinder, an upper copper sleeve gland is fixedly provided at the upper end of the limiting groove, a second guide sleeve is provided on the limiting groove, the second guide sleeve is located below the upper copper sleeve gland, the lifting cylinder is located in the hole provided at the center of the oil cup, the lower end of the lifting cylinder is fixedly connected to the inside of the inner guide cylinder through a pin shaft, two shaft spring retaining rings are sleeved on the pin shaft, and the two shaft spring retaining rings are respectively located at the front and rear ends of the lifting cylinder; The inner tube leg cylinder and the lifting cylinder are located on the same vertical line, a first guide sleeve is fixedly provided on the outer side of the inner guide tube, a lower copper sleeve pressure cover is fixedly provided on the lower end of the oil cup by a first bolt, the first guide sleeve is located above the lower copper sleeve pressure cover, and a fixing part is provided on the outer side of the outer guide tube by a second bolt and a nut sleeve.

[0006] Further, the upper clamping assembly includes an upper frame, two side guide frames, four clamping cylinder guide frames, two spare guide frames, six ball head seat covers, six fixed ball head seats, four second clamping cylinders and two first clamping cylinders, an I-shaped hole is opened in the middle of the upper frame, the front and rear ends of the upper frame are respectively fixedly connected with one of the spare guide frames, each of the spare guide frames is fixedly connected with two of the clamping cylinder guide frames, and each of the clamping cylinder guide frames is fixedly connected with one of the second clamping cylinders; The left and right ends of the upper frame are respectively fixedly connected to a side guide frame, and two of the first clamping cylinders are fixedly connected to each of the side guide frames, and the inner sides of the two first clamping cylinders and the four second clamping cylinders are fixedly connected to a fixed ball head seat, the outer side of each fixed ball head seat is fixedly connected to a ball head seat cover plate, and the inner side of each fixed ball head seat is fixedly provided with a clamping piece.

[0007] Furthermore, two first brackets and two second brackets are fixedly provided on the upper end of the upper frame, two first cover plates and four second cover plates are provided on the upper end of the upper frame, the two first cover plates and the four second cover plates are fixedly connected to the upper frame by third bolts, a spare pressure cover is fixedly provided on the outer side of each spare guide frame, and a clamping cylinder pressure cover is fixedly provided on the outer side of each second clamping cylinder by fourth bolts.

[0008] Furthermore, four upper placement holes are opened on the upper frame, the upper end of each of the upper and lower components is located in the corresponding upper placement hole, the upper end of each of the upper placement holes is fixedly connected to an upper pressure cover by a fifth bolt, and each of the upper pressure covers is located above the corresponding lifting cylinder.

[0009] Furthermore, the lower clamping assembly includes a base, two side guide frames, four clamping cylinder guide frames, two spare guide frames, six ball head seat covers, six fixed ball head seats, four second clamping cylinders and two first clamping cylinders. An I-shaped hole is provided in the middle of the base, and the front and rear ends of the base are respectively fixedly connected with one of the spare guide frames, each of the spare guide frames is fixedly connected with two of the clamping cylinder guide frames, and each of the clamping cylinder guide frames is fixedly connected with one of the second clamping cylinders; The left and right ends of the base are respectively fixedly connected to a side guide frame, and each of the side guide frames is fixedly connected to two of the first clamping cylinders, and the inner sides of the two first clamping cylinders and four second clamping cylinders are fixedly connected to a fixed ball head seat, the outer side of each fixed ball head seat is fixedly connected to a ball head seat cover plate, and the inner side of each fixed ball head seat is fixedly provided with a clamping piece.

[0010] Furthermore, two first brackets and two second brackets are fixedly provided on the upper end of the base, two first cover plates and four second cover plates are provided on the upper end of the base, the two first cover plates and the four second cover plates are fixedly connected to the base by third bolts, a spare pressure cover is fixedly provided on the outer side of each of the spare guide frames, and a clamping cylinder pressure cover is fixedly provided on the outer side of each of the second clamping cylinders by fourth bolts.

[0011] Furthermore, four lower placement holes are opened on the base, and each of the inner tube leg cylinders is located in the corresponding lower placement hole. The lower end of each inner tube leg cylinder is fixed with a lower pressure cover by a cylindrical head screw, and the upper end of each lower placement hole is fixed with a column pressure cover, and the lower end of each inner guide tube is fixedly connected to the base through the column pressure cover.

[0012] Furthermore, the mobile assembly includes an electrical box, a hydraulic box, two mobile crawlers, four crawler inclined rods, and four leveling leg frames, each of the mobile crawlers is fixedly connected to the front and rear sides of the base through the two crawler inclined rods, and the four leveling leg frames are respectively fixedly connected to the four corners of the base; The electrical box is fixedly connected to the track inclined rod at the right rear position, the hydraulic box is fixedly connected to the base, two track inner tie rods are fixedly arranged on each of the mobile tracks, two transition connecting frames are fixedly arranged on the front and rear sides of the base respectively, a laser rangefinder and an electronic compass are fixedly arranged on the left side of the base, and the electronic compass is located on the left side of the laser rangefinder.

[0013] Furthermore, a guardrail is fixedly provided on the four sides of the upper frame, and a guide plate is fixedly provided on the four sides of the I-shaped hole.

[0014] The beneficial effects of the present invention are: (1) By setting the mobile components, the technical effect that can be achieved is that each mobile crawler is fixedly connected to the front and rear sides of the base through two crawler inclined tie rods, four leveling leg frames are fixedly connected to the four corners of the base respectively, the electrical box is fixedly connected to the crawler inclined tie rod at the right rear position, the hydraulic box is fixedly connected to the base, two crawler inner tie rods are fixedly arranged on each mobile crawler, two transition connection frames are fixedly arranged on the front and rear sides of the base respectively, and a laser rangefinder and an electronic compass are fixedly arranged on the left side of the base, and the electronic compass is located on the left side of the laser rangefinder; The pile driver is moved to the designated position by moving the crawler tracks. Four leveling legs are used to support the pile driver. The moving assembly can drive the pile driver to move. The leveling legs can support and level the position of the pile driver, making the pile driving process more stable and preventing the I-beam pile from being inserted obliquely.

[0015] (2) By setting the upper and lower components, the technical effect that can be achieved is that the lifting cylinder is fixedly connected to the inside of the oil cup through the sixth bolt, the oil cup is fixedly connected to the inside of the outer guide cylinder, the inner guide cylinder is slidably connected to the inside of the oil cup, a limiting groove is provided at the upper end of the inner guide cylinder, an upper copper sleeve pressure cover is fixedly provided at the upper end of the limiting groove, a second guide sleeve is provided on the limiting groove, the second guide sleeve is located below the upper copper sleeve pressure cover, the lifting cylinder is located in the hole provided at the center of the oil cup, the lower end of the lifting cylinder is fixedly connected to the inside of the inner guide cylinder through a pin shaft, two shaft spring retaining rings are provided on the pin shaft, and the two shaft spring retaining rings are respectively located at the front and rear ends of the lifting cylinder; Adjust the four inner cylinder leg cylinders to control the height of the lower pressure cover so that the pile driver can be in a horizontal position on uneven ground, start the lifting cylinder, and the push rod of the lifting cylinder will shrink. Since the pin shaft is fixed on the inner guide cylinder, the upper end of the lifting cylinder moves downward, driving the oil cup and the outer guide cylinder to move downward, and the upper frame drives the I-pile to move down 0.5 meters. The upper and lower components can automatically move the upper and lower positions of the I-pile. The I-pile is moved through the four outer guide cylinders to make the moving structure more stable and balanced, preventing the I-pile from being dropped or bent during pile insertion. The parts of the pile driver are not easily damaged, and the height of the four corners of the pile driver can be adjusted so that the pile driver is in a horizontal position, so that the pile insertion process remains in a vertical state.

[0016] (3) By setting the upper clamping assembly, the technical effect that can be achieved is that an I-shaped hole is opened in the middle position of the upper frame, and a spare guide frame is fixedly connected to the front and rear ends of the upper frame respectively, and two clamping cylinder guide frames are fixedly connected to each spare guide frame, and a second clamping cylinder is fixedly connected to each clamping cylinder guide frame, and a side guide frame is fixedly connected to the left and right ends of the upper frame respectively, and two first clamping cylinders are fixedly connected to each side guide frame, and a fixed ball head seat is fixedly connected to the inner side of the two first clamping cylinders and the four second clamping cylinders, and a ball head seat cover is fixedly connected to the outer side of each fixed ball head seat, and a clamping member is fixedly arranged on the inner side of each fixed ball head seat; Start the first clamping oil cylinder and the second clamping oil cylinder of the upper frame to drive the clamping parts of the upper frame to move inward to clamp the upper part of the I-beam pile. The upper clamping assembly can clamp the I-beam pile and drive the I-beam pile to move downward. The clamping fits the I-beam pile more closely to prevent the I-beam pile from breaking or bending, making the pile insertion process more stable.

[0017] (4) By setting the lower clamping assembly, the technical effect that can be achieved is that an I-shaped hole is opened in the middle position of the base, and a spare guide frame is fixedly connected to the front and rear ends of the base respectively, and two clamping cylinder guide frames are fixedly connected to each spare guide frame, and a second clamping cylinder is fixedly connected to each clamping cylinder guide frame, and a side guide frame is fixedly connected to the left and right ends of the base respectively, and two first clamping cylinders are fixedly connected to each side guide frame, and a fixed ball head seat is fixedly connected to the inner side of the two first clamping cylinders and the four second clamping cylinders, and a ball head seat cover is fixedly connected to the outer side of each fixed ball head seat, and a clamping member is fixedly arranged on the inner side of each fixed ball head seat; Start the first clamping oil cylinder and the second clamping oil cylinder of the base to drive the clamping parts of the base to move inward to clamp the lower part of the I-pile. The lower clamping assembly can clamp the I-pile so that the I-pile can be in a vertical state after moving downward, allowing the I-pile to complete the pile insertion process. The clamping fits the I-pile more closely to prevent the I-pile from breaking or bending, making the pile insertion process more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0019] Figure 1 It is a front view of the present invention; Figure 2 A top view of the present invention; Figure 3 It is a front view of the mobile assembly removed in the present invention; Figure 4 It is a right sectional view of the mobile assembly removed in the present invention; Figure 5 A top view of the mobile assembly of the present invention is shown; Figure 6 for Figure 4 A partial enlarged view of middle A; Figure 7 for Figure 4 A partial enlarged view of B in the middle; Figure 8 for Figure 4 A partial enlarged view of middle C; Fig. 9 for Figure 4 A partial enlarged view of D in the middle; Fig.10 for Figure 5 A partial enlarged view of E in the middle; Description of main component symbols: In the figure: 1, outer guide cylinder; 2, guide plate; 3, guardrail; 4, inner guide cylinder; 5, mobile crawler; 6, electrical box; 7, leveling leg frame; 8, hydraulic box; 9, crawler inclined rod; 10, crawler inner rod; 11, transition connecting frame; 12, pin shaft; 13, shaft spring retaining ring; 14, first bolt; 15, fixing piece; 16, first guide sleeve; 17, cylindrical head screw; 18, lower pressure cover; 19, inner cylinder leg cylinder; 20, lifting cylinder; 21, first clamping cylinder; 22, second clamping cylinder; 23, second bolt; 24, nut; 25, first cover plate; 2 6. The third bolt; 27. The first bracket; 28. The clamping cylinder cover; 29. ​​The fourth bolt; 30. The second bracket; 31. The clamping cylinder guide frame; 32. The spare guide frame; 33. The ball head seat cover; 34. The fixed ball head seat; 35. The side guide frame; 36. The spare cover; 37. The column cover; 38. The lower copper sleeve cover; 39. The second cover; 40. The base; 41. The upper frame; 42. The fifth bolt; 43. The upper cover; 44. The sixth bolt; 45. The upper copper sleeve cover; 46. The oil cup; 47. The second guide sleeve; 48. The laser rangefinder; 49. The electronic compass. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0021] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] Reference Figures 1 to 10 , a multifunctional pile driver disclosed in the present invention, comprises an upper clamping assembly, a lower clamping assembly, a moving assembly and four upper and lower assemblies, the upper ends of the four upper and lower assemblies are respectively located at the four corners of the lower end of the upper clamping assembly, the lower ends of the four upper and lower assemblies are respectively located at the four corners of the upper end of the lower clamping assembly, and the moving assembly is located below the lower clamping assembly.

[0024] The upper and lower components include an upper pressure cover 43, an inner guide cylinder 4, an outer guide cylinder 1, an oil cup 46, an inner cylinder leg cylinder 19 and a lifting cylinder 20. The lifting cylinder 20 is fixedly connected to the inside of the oil cup 46 by the sixth bolt 44. The oil cup 46 is fixedly connected to the inside of the outer guide cylinder 1. The inner guide cylinder 4 is slidably connected to the inside of the oil cup 46.

[0025] A limiting groove is provided at the upper end of the inner guide cylinder 4, an upper copper sleeve pressure cover 45 is fixedly provided at the upper end of the limiting groove, a second guide sleeve 47 is provided on the limiting groove, the second guide sleeve 47 is located below the upper copper sleeve pressure cover 45, the lifting cylinder 20 is located in the hole provided at the center position of the oil cup 46, the lower end of the lifting cylinder 20 is fixedly connected to the inside of the inner guide cylinder 4 through a pin shaft 12, two shaft spring retaining rings 13 are provided on the pin shaft 12, and the two shaft spring retaining rings 13 are respectively located at the front and rear ends of the lifting cylinder 20.

[0026] The inner tube leg cylinder 19 and the lifting cylinder 20 are located on the same vertical line. The outer side of the inner guide tube 4 is fixedly provided with a first guide sleeve 16. The lower end of the oil cup 46 is fixedly provided with a lower copper sleeve pressure cover 38 by a first bolt 14. The first guide sleeve 16 is located above the lower copper sleeve pressure cover 38. The outer side of the outer guide tube 1 is provided with a fixing part 15 by a second bolt 23 and a nut 24.

[0027] The upper and lower components can automatically move the upper and lower positions of the I-shaped pile, and the I-shaped pile is moved by four outer guide cylinders 1, so that the moving structure is more stable and balanced, and the I-shaped pile is prevented from being dropped or bent during pile insertion. The parts of the pile driver are not easily damaged, and the height of the four corners of the pile driver can be adjusted so that the pile driver is in a horizontal position, so that the pile insertion process remains in a vertical state.

[0028] The upper clamping assembly includes an upper frame 41, two side guide frames 35, four clamping cylinder guide frames 31, two spare guide frames 32, six ball head seat covers 33, six fixed ball head seats 34, four second clamping cylinders 22 and two first clamping cylinders 21. An I-shaped hole is opened in the middle position of the upper frame 41, and the front and rear ends of the upper frame 41 are respectively fixedly connected with a spare guide frame 32, each spare guide frame 32 is fixedly connected with two clamping cylinder guide frames 31, and each clamping cylinder guide frame 31 is fixedly connected with a second clamping cylinder 22.

[0029] A side guide frame 35 is fixedly connected to the left and right ends of the upper frame 41 respectively, and two first clamping cylinders 21 are fixedly connected to each side guide frame 35. The inner sides of the two first clamping cylinders 21 and the four second clamping cylinders 22 are fixedly connected to a fixed ball head seat 34, the outer side of each fixed ball head seat 34 is fixedly connected to a ball head seat cover plate 33, and the inner side of each fixed ball head seat 34 is fixedly provided with a clamping member.

[0030] Two first brackets 27 and two second brackets 30 are fixedly provided at the upper end of the upper frame 41, and two first cover plates 25 and four second cover plates 39 are provided at the upper end of the upper frame 41. The two first cover plates 25 and the four second cover plates 39 are fixedly connected to the upper frame 41 by third bolts 26. A spare pressure cover 36 is fixedly provided on the outer side of each spare guide frame 32, and a clamping cylinder pressure cover 28 is fixedly provided on the outer side of each second clamping cylinder 22 by fourth bolts 29.

[0031] Four upper placement holes are opened on the upper frame 41, and the upper end of each upper and lower component is located in the corresponding upper placement hole. The upper end of each upper placement hole is fixedly connected to an upper pressure cover 43 by a fifth bolt 42, and each upper pressure cover 43 is located above the corresponding lifting cylinder 20.

[0032] The upper clamping assembly can clamp the I-shaped pile and drive the I-shaped pile to move downward, so that the clamping fits the I-shaped pile more closely, preventing the I-shaped pile from breaking or bending, and making the pile insertion process more stable.

[0033] The lower clamping assembly includes a base 40, two side guide frames 35, four clamping cylinder guide frames 31, two spare guide frames 32, six ball head seat covers 33, six fixed ball head seats 34, four second clamping cylinders 22 and two first clamping cylinders 21. An I-shaped hole is opened in the middle position of the base 40, and the front and rear ends of the base 40 are respectively fixedly connected to a spare guide frame 32, each spare guide frame 32 is fixedly connected to two clamping cylinder guide frames 31, and each clamping cylinder guide frame 31 is fixedly connected to a second clamping cylinder 22.

[0034] A side guide frame 35 is fixedly connected to the left and right ends of the base 40 respectively, and two first clamping cylinders 21 are fixedly connected to each side guide frame 35. The inner sides of the two first clamping cylinders 21 and the four second clamping cylinders 22 are fixedly connected to a fixed ball head seat 34, the outer side of each fixed ball head seat 34 is fixedly connected to a ball head seat cover plate 33, and the inner side of each fixed ball head seat 34 is fixedly provided with a clamping member.

[0035] Two first brackets 27 and two second brackets 30 are fixedly provided on the upper end of the base 40, and two first cover plates 25 and four second cover plates 39 are provided on the upper end of the base 40. The two first cover plates 25 and the four second cover plates 39 are fixedly connected to the base 40 by third bolts 26. A spare pressure cover 36 is fixedly provided on the outer side of each spare guide frame 32, and a clamping cylinder pressure cover 28 is fixedly provided on the outer side of each second clamping cylinder 22 by fourth bolts 29.

[0036] Four lower placement holes are opened on the base 40, and each inner tube leg cylinder 19 is located in the corresponding lower placement hole. The lower end of each inner tube leg cylinder 19 is fixed with a lower pressure cover 18 by a cylindrical head screw 17, and the upper end of each lower placement hole is fixed with a column pressure cover 37. The lower end of each inner guide tube 4 is fixedly connected to the base 40 through the column pressure cover 37.

[0037] The lower clamping assembly can clamp the I-shaped pile so that the I-shaped pile can be in a vertical state after moving downward, so that the I-shaped pile can complete the pile insertion process. The clamping fits the I-shaped pile more closely, preventing the I-shaped pile from breaking or bending, and making the pile insertion process more stable.

[0038] The mobile assembly includes an electrical box 6, a hydraulic box 8, two mobile tracks 5, four track diagonal rods 9, and four leveling leg frames 7. Each mobile track 5 is fixedly connected to the front and rear sides of the base 40 through two track diagonal rods 9, and the four leveling leg frames 7 are respectively fixedly connected to the four corners of the base 40.

[0039] The electrical box 6 is fixedly connected to the track inclined rod 9 at the right rear position, the hydraulic box 8 is fixedly connected to the base 40, two track inner tie rods 10 are fixedly provided on each mobile track 5, two transition connecting frames 11 are fixedly provided on the front and rear sides of the base 40 respectively, and a laser rangefinder 48 and an electronic compass 49 are fixedly provided on the left side of the base 40, and the electronic compass 49 is located on the left side of the laser rangefinder 48.

[0040] The moving assembly can drive the pile driver to move, and the leveling leg frame 7 can support and level the position of the pile driver, so that the pile driving process is more stable and the I-shaped pile is prevented from being obliquely inserted.

[0041] A guardrail 3 is fixedly provided around the upper frame 41, and a guide plate 2 is fixedly provided around the I-shaped hole. The pile driver can rotate the vehicle body by moving the crawler 5.

[0042] The working principle and use process of the present invention are as follows: the pile driver is moved to a designated position by moving the crawler 5, and the four inner tube leg oil cylinders 19 are adjusted to control the height of the lower gland 18, so that the pile driver can be in a horizontal position on an uneven ground; Place the I-shaped pile in the I-shaped holes of the upper frame 41 and the base 40, start the first clamping cylinder 21 and the second clamping cylinder 22 of the upper frame 41, drive the clamping member of the upper frame 41 to move inward, and clamp the upper part of the I-shaped pile; Start the lifting cylinder 20, the push rod of the lifting cylinder 20 contracts, and because the pin shaft 12 is fixed on the inner guide cylinder 4, the upper end of the lifting cylinder 20 moves downward, driving the oil cup 46 and the outer guide cylinder 1 to move downward, and the upper frame 41 drives the I-shaped pile to move down 0.5 meters, and the first clamping cylinder 21 and the second clamping cylinder 22 of the base 40 are started, driving the clamping piece of the base 40 to move inward, and after clamping the lower part of the I-shaped pile, the first clamping cylinder 21 and the second clamping cylinder 22 of the upper frame 41 are closed, and the clamping piece of the upper frame 41 releases the upper part of the I-shaped pile; Start the lifting cylinder 20, and the push rod of the lifting cylinder 20 extends, driving the upper end of the lifting cylinder 20 to move upward, driving the oil cup 46 and the outer guide cylinder 1 to move upward. After moving into place, the clamping parts of the upper frame 41 clamp the upper part of the I-pile, and the clamping parts of the base 40 release the lower part of the I-pile, and the operation is cyclic until the pile insertion operation is completed.

[0043] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A multifunctional pile driver, characterized in that: It includes an upper clamping assembly, a lower clamping assembly, a moving assembly and four upper and lower assemblies, wherein the upper ends of the four upper and lower assemblies are respectively located at the four corners of the lower end of the upper clamping assembly, the lower ends of the four upper and lower assemblies are respectively located at the four corners of the upper end of the lower clamping assembly, and the moving assembly is located below the lower clamping assembly; The upper and lower components include an upper pressure cover (43), an inner guide cylinder (4), an outer guide cylinder (1), an oil cup (46), an inner cylinder leg oil cylinder (19) and a lifting oil cylinder (20); the lifting oil cylinder (20) is fixedly connected to the inside of the oil cup (46) by a sixth bolt (44); the oil cup (46) is fixedly connected to the inside of the outer guide cylinder (1); and the inner guide cylinder (4) is slidably connected to the inside of the oil cup (46); A limiting groove is provided at the upper end of the inner guide cylinder (4), an upper copper sleeve pressure cover (45) is fixedly provided at the upper end of the limiting groove, a second guide sleeve (47) is provided on the limiting groove, and the second guide sleeve (47) is located below the upper copper sleeve pressure cover (45). The lifting cylinder (20) is located in a hole provided at the center of the oil cup (46), and the lower end of the lifting cylinder (20) is fixedly connected to the inside of the inner guide cylinder (4) through a pin shaft (12), and two shaft spring retaining rings (13) are sleeved on the pin shaft (12), and the two shaft spring retaining rings (13) are respectively located at the front and rear ends of the lifting cylinder (20); The inner cylinder leg cylinder (19) and the lifting cylinder (20) are located on the same vertical line, a first guide sleeve (16) is fixedly provided on the outer side of the inner guide cylinder (4), a lower copper sleeve pressure cover (38) is fixedly provided on the lower end of the oil cup (46) by a first bolt (14), the first guide sleeve (16) is located above the lower copper sleeve pressure cover (38), and a fixing part (15) is sleeved on the outer side of the outer guide cylinder (1) by a second bolt (23) and a nut (24).

2. A multifunctional pile driver according to claim 1, characterized in that: The upper clamping assembly comprises an upper frame (41), two side guide frames (35), four clamping cylinder guide frames (31), two spare guide frames (32), six ball head seat covers (33), six fixed ball head seats (34), four second clamping cylinders (22) and two first clamping cylinders (21); an I-shaped hole is provided at the middle position of the upper frame (41); the front and rear ends of the upper frame (41) are respectively fixedly connected with one of the spare guide frames (32); each of the spare guide frames (32) is fixedly connected with two of the clamping cylinder guide frames (31); and each of the clamping cylinder guide frames (31) is fixedly connected with one of the second clamping cylinders (22); The left and right ends of the upper frame (41) are respectively fixedly connected to a side guide frame (35), and each of the side guide frames (35) is fixedly connected to two of the first clamping cylinders (21), and the inner sides of the two first clamping cylinders (21) and the four second clamping cylinders (22) are fixedly connected to a fixed ball head seat (34), and the outer side of each fixed ball head seat (34) is fixedly connected to a ball head seat cover plate (33), and the inner side of each fixed ball head seat (34) is fixedly provided with a clamping member.

3. A multifunctional pile driver according to claim 2, characterized in that: Two first brackets (27) and two second brackets (30) are fixedly provided at the upper end of the upper frame (41), two first cover plates (25) and four second cover plates (39) are provided at the upper end of the upper frame (41), the two first cover plates (25) and the four second cover plates (39) are fixedly connected to the upper frame (41) by third bolts (26), a spare pressure cover (36) is fixedly provided on the outer side of each spare guide frame (32), and a clamping cylinder pressure cover (28) is fixedly provided on the outer side of each second clamping cylinder (22) by fourth bolts (29).

4. A multifunctional pile driver according to claim 2, characterized in that: The upper frame (41) is provided with four upper placement holes, the upper end of each of the upper and lower components is located in the corresponding upper placement hole, the upper end of each of the upper placement holes is fixedly connected to an upper pressure cover (43) via a fifth bolt (42), and each of the upper pressure covers (43) is located above the corresponding lifting cylinder (20).

5. The multifunctional pile driver according to claim 1, characterized in that: The lower clamping assembly comprises a base (40), two side guide frames (35), four clamping cylinder guide frames (31), two spare guide frames (32), six ball head seat covers (33), six fixed ball head seats (34), four second clamping cylinders (22) and two first clamping cylinders (21); an I-shaped hole is provided at the middle position of the base (40); the front and rear ends of the base (40) are respectively fixedly connected with one of the spare guide frames (32); each of the spare guide frames (32) is fixedly connected with two of the clamping cylinder guide frames (31); and each of the clamping cylinder guide frames (31) is fixedly connected with one of the second clamping cylinders (22); The left and right ends of the base (40) are respectively fixedly connected to a side guide frame (35), and each of the side guide frames (35) is fixedly connected to two of the first clamping cylinders (21), and the inner sides of the two first clamping cylinders (21) and the four second clamping cylinders (22) are fixedly connected to a fixed ball head seat (34), and the outer side of each fixed ball head seat (34) is fixedly connected to a ball head seat cover plate (33), and the inner side of each fixed ball head seat (34) is fixedly provided with a clamping member.

6. A multifunctional pile driver according to claim 5, characterized in that: Two first brackets (27) and two second brackets (30) are fixedly provided at the upper end of the base (40), two first cover plates (25) and four second cover plates (39) are provided at the upper end of the base (40), the two first cover plates (25) and the four second cover plates (39) are fixedly connected to the base (40) by third bolts (26), a spare pressure cover (36) is fixedly provided on the outer side of each spare guide frame (32), and a clamping cylinder pressure cover (28) is fixedly provided on the outer side of each second clamping cylinder (22) by fourth bolts (29).

7. The multifunctional pile driver according to claim 5, characterized in that: The base (40) is provided with four lower placement holes, each of the inner tube leg cylinders (19) is located in the corresponding lower placement hole, the lower end of each inner tube leg cylinder (19) is fixedly provided with a lower pressure cover (18) via a cylindrical head screw (17), the upper end of each lower placement hole is fixedly provided with a column pressure cover (37), and the lower end of each inner guide tube (4) is fixedly connected to the base (40) via the column pressure cover (37).

8. The multifunctional pile driver according to claim 5, characterized in that: The mobile assembly comprises an electrical box (6), a hydraulic box (8), two mobile crawlers (5), four crawler inclined rods (9), and four leveling leg frames (7), each of the mobile crawlers (5) is fixedly connected to the front and rear sides of the base (40) through the two crawler inclined rods (9), and the four leveling leg frames (7) are respectively fixedly connected to the four corners of the base (40); The electrical box (6) is fixedly connected to the track inclined rod (9) at the right rear position, the hydraulic box (8) is fixedly connected to the base (40), two track inner rods (10) are fixedly arranged on each of the movable tracks (5), two transition connecting frames (11) are fixedly arranged on the front and rear sides of the base (40), and a laser rangefinder (48) and an electronic compass (49) are fixedly arranged on the left side of the base (40), and the electronic compass (49) is located on the left side of the laser rangefinder (48).

9. The multifunctional pile driver according to claim 2, characterized in that: A guardrail (3) is fixedly disposed on each of the four sides of the upper frame (41), and a guide plate (2) is fixedly disposed on each of the four sides of the I-shaped hole.