Pile side rotating grouting device for different terrains

Abstract

The invention discloses a pile side rotary grouting device for different terrains, which comprises two side frames, a first cross rod fixedly arranged in the middle between the two side frames, a pair of second cross rods fixedly arranged on two sides of the middle between the two side frames, and a pair of first direction rods rotationally arranged on the first cross rod, through cooperation of the first transverse rod and the first direction rod, the hard pipe, the first direction rod and the square frame can rotate with the first transverse rod as the axis, through rotation of the second direction rod and the third transverse rod on the square frame, the second direction rod and the hard pipe can rotate with the third transverse rod as the axis, and the third transverse rod is perpendicular to the first transverse rod; the hard pipe can be rotated and adjusted at two different angles, different terrains can be conveniently dealt with, the rotating angle of the hard pipe along the first transverse rod is conveniently and preliminarily fixed through one angle adjusting assembly, and the rotating angle of the hard pipe along the third transverse rod is conveniently and preliminarily fixed through the other angle adjusting assembly.

Description

Technical Field

[0001] This invention relates to a pile-side grouting device, and more specifically, to a pile-side rotating grouting device adapted to different terrains. Background Technology

[0002] Pile side grouting refers to a construction technique in which, after a cast-in-place pile has been formed, cement grout is injected into the soil layer beside the pile under certain pressure through a grouting pipe pre-embedded in the pile body and a grouting valve connected to it. The core purpose of this technique is to reinforce the mud skin around the pile and the soil beside the pile through the grout, significantly increasing the pile side friction resistance, thereby enhancing the bearing capacity of a single pile and controlling settlement.

[0003] However, existing technologies have some problems: conventional rigid grouting pipes are fixed to steel bars in the soil to grout the pile side. The fixed spray angle of the rigid grouting pipe leads to incomplete spraying by the nozzle. Furthermore, it is inconvenient to replace the rigid grouting pipe after it becomes clogged. When the rigid grouting pipe is not fixed to the steel bars to grout the pile side, it is subject to the influence of different surface terrains and is not convenient for rotating grouting. Therefore, we propose a pile side rotating grouting device that can cope with different terrains. Summary of the Invention

[0004] One objective of this invention is to provide a new technical solution for a pile-side rotation grouting device that can adapt to different terrains.

[0005] According to a first aspect of the present invention, a pile-side rotary grouting device for adapting to different terrains is provided, comprising two side frames, a first crossbar fixedly disposed in the middle between the two side frames, a pair of second crossbars fixedly disposed on both sides of the middle between the two side frames, a pair of first directional rods rotatably disposed on the first crossbars, a frame fixedly disposed at the bottom of the two first directional rods, a third crossbar rotatably disposed on the frame, a second directional rod fixedly disposed in the middle of the third crossbar, a pair of angle adjusting assemblies disposed on one side of the first directional rods for controlling the angle of the first directional rods and disposed on one side of the second directional rods for controlling the angle of the second directional rods, an angle adjusting drive assembly disposed on the angle adjusting assemblies for pushing the angle adjusting assemblies, a clamping and fixing assembly disposed at the bottom of the second directional rods, a support assembly fixedly clamped by the clamping and fixing assembly, a rigid pipe detachably disposed on the support assembly, a rotary grouting drive assembly disposed on the support assembly for rotating the rigid pipe, and a rotary joint disposed on the top of the rigid pipe for grouting.

[0006] Optionally, an extension plate is fixedly installed on the outer side of the bottom of the side frame's legs, a caster wheel is fixedly installed on the bottom of the side frame's legs, a ground nail is driven into the extension plate, and multiple spray holes are opened on the lower circumferential side of the rigid pipe.

[0007] Optionally, a first bearing is fixedly passed through one of the two first directional rods, the first crossbar passes through the inner ring of the first bearing and is welded to the inner ring of the first bearing, second bearings are fixedly inserted into both sides of the frame, and the third crossbar is inserted into the second bearing and welded to the inner ring of the second bearing.

[0008] Optionally, the angle adjustment assembly includes an extension rod fixedly disposed on one side of the bottom of the frame, strip-shaped limiting sleeves fixedly disposed on one side of the first direction rod and the second direction rod respectively, a first limiting tube fixedly disposed on the bottom of the second crossbar and the bottom of the extension rod respectively, an insert rod movably passing through the first limiting tube, a first U-shaped seat integrally formed on the end of the insert rod, a rolling rod movably passing through the first U-shaped seat, circular limiting blocks welded to both sides of the rolling rod, a limiting seat welded to one side of the first limiting tube, a through hole opened on the side of the first limiting tube near the limiting seat, a first bolt threaded through the limiting seat, and a frosted round block welded to the end of the first bolt. The frosted round block movably passes through the through hole on the side of the first limiting tube near the limiting seat and abuts against the insert rod.

[0009] Optionally, the angle adjustment drive assembly includes a third bolt that moves through the insert rod, an electric push rod that is fixedly disposed on the top of the second crossbar and on one side of the extension rod, a fixing block welded to the end of the piston rod of the electric push rod, and a plurality of through holes opened on the insert rod, wherein the third bolt is threaded through the fixing block.

[0010] Optionally, the clamping and fixing assembly includes a second U-shaped seat fixedly disposed at the bottom of the second direction rod, a left and right rotating screw rotatably disposed on the second U-shaped seat, a pair of clamping plates threaded on both sides of the left and right rotating screw, a chuck integrally formed at the ends of the two clamping plates, a T-shaped limiting block integrally formed on the top of the clamping plate perpendicular to the left and right rotating screw, strip holes opened on both sides of the top of the second U-shaped seat perpendicular to the left and right rotating screw, and a first servo motor fixedly disposed on one side of the second U-shaped seat. The T-shaped limiting block moves through the strip hole, and the end of the rotating shaft of the first servo motor is fixedly connected to the end of the left and right rotating screw through a coupling.

[0011] Optionally, a third bearing is fixedly passed through both sides of the second U-shaped seat, and both sides of the third bearing pass through the third bearing and are welded to the inner ring of the third bearing.

[0012] Optionally, the supporting assembly includes a fourth bearing held in two clamps, bearing limiting blocks welded to both sides of the fourth bearing, a first limiting sleeve fixedly passing through the fourth bearing, extension blocks integrally formed on both sides of the first limiting sleeve, limiting grooves formed on both sides of the inner ring of the first limiting sleeve, and strip-shaped locking blocks welded to both sides of the rigid tube. The rigid tube movably passes through the first limiting sleeve, and the strip-shaped locking blocks movably insert into the limiting grooves. The rigid tube and the first limiting sleeve are fixedly connected by multiple second bolts, and the outer ring of the first limiting sleeve is welded to the inner ring of the fourth bearing.

[0013] Optionally, the rotary shotcrete drive assembly includes a second servo motor fixedly mounted on the top of one side of the bearing limit block, an extended round rod fixedly mounted on the end of the shaft of the second servo motor via a coupling, a first gear integrally formed on the end of the extended round rod, and a second gear fixedly sleeved on the rigid pipe, wherein the first gear and the second gear mesh.

[0014] Optionally, the rigid pipe is rotatably provided with an outer connecting pipe via a rotary joint, and a support rod for supporting the outer connecting pipe is fixedly provided on one side of the frame.

[0015] According to the embodiments disclosed in this invention, the rigid pipe, the first direction rod, and the frame can rotate around the first horizontal rod as an axis through the cooperation of the first horizontal rod and the first direction rod. The second direction rod and the third horizontal rod can rotate around the third horizontal rod as an axis through the rotation of the frame. The third horizontal rod is perpendicular to the first horizontal rod, which allows the rigid pipe to have two different rotation adjustment methods to cope with different terrains. The angle adjustment component facilitates the initial fixing of the angle of rotation of the rigid pipe along the first horizontal rod. The other angle adjustment component facilitates the initial fixing of the angle of rotation of the rigid pipe along the third horizontal rod. The cooperation of the limiting seat, the first bolt, the frosted round block, the first limiting tube, the insert rod, the first U-shaped seat, the circular limiting block, and the strip limiting sleeve facilitates the initial adjustment and fixing of the angle of the rigid pipe, which is convenient for the rigid pipe to cope with different surface terrains and rotate to perform grouting on the pile side. The cooperation of the side frame and the universal wheel facilitates movement in different terrains. The ground nail is driven into the ground to facilitate the fixing of the side frame. The rigid pipe does not need to be fixed to the reinforcing steel. The rotary joint facilitates the rotation of the rigid pipe for grouting.

[0016] The angle adjustment drive assembly and the angle adjustment assembly on the second crossbar work together to make it easy to adjust and fix the angle of the rigid tube rotating along the first crossbar. The other angle adjustment drive assembly makes it easy to adjust and fix the angle of the rigid tube rotating along the third crossbar. By unscrewing the third bolt out of the insert rod, the control of the angle adjustment drive assembly on the insert rod can be released. The angle of the rigid tube can be adjusted by manually adjusting the fixed position of the insert rod in the first limit tube.

[0017] The clamping and fixing components facilitate quick disassembly or fixing of the fourth bearing and the rigid tube from the clamping plate and the chuck. The start of the first servo motor facilitates clamping or loosening of the fourth bearing by the clamping plate and the chuck. The T-shaped limit block and the strip hole work together to restrict the clamping plate and facilitate the movement of the two clamping plates relative to each other.

[0018] The supporting component facilitates the rotation of the first limiting sleeve and the rigid tube, and also facilitates the quick disassembly or fixing of the rigid tube on the first limiting sleeve, making it convenient to replace and maintain the blocked rigid tube. The cooperation between the strip-shaped locking block and the limiting groove makes it easy for the rigid tube to drive the first limiting sleeve to rotate. The second bolt facilitates the fixing of the first limiting sleeve, the extension block and the rigid tube.

[0019] The rotating grouting drive assembly enables the rigid pipe to rotate and spray grout from the spray hole. The second servo motor drives the extended round rod and the first gear to rotate, which in turn drives the second gear and the rigid pipe to rotate. Grout is poured from the outer pipe into the rotary joint and then into the rigid pipe and the spray hole, thereby spraying grout onto the side of the pile.

[0020] Other features and advantages of the invention will become clear from the following detailed description of exemplary embodiments of the invention with reference to the accompanying drawings. Attached Figure Description

[0021] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the invention and, together with their description, serve to explain the principles of the invention.

[0022] Figure 1 A schematic diagram of the overall three-dimensional structure of a pile-side rotation grouting device for adapting to different terrains;

[0023] Figure 2 This is a partial three-dimensional structural schematic diagram of a pile-side rotation grouting device designed to cope with different terrains.

[0024] Figure 3 This is a partial three-dimensional structural schematic diagram of a pile-side rotation grouting device designed to cope with different terrains.

[0025] Figure 4 This is a partial exploded structural diagram of a pile-side rotating grouting device designed to cope with different terrains.

[0026] Figure 5 This is a partial three-dimensional structural schematic diagram of a pile-side rotation grouting device designed to cope with different terrains.

[0027] Figure 6 This is a partial three-dimensional structural schematic diagram of a pile-side rotation grouting device designed to cope with different terrains.

[0028] Figure 7 This is a partial exploded structural diagram of a pile-side rotating grouting device designed to cope with different terrains.

[0029] Figure 8 This is a partial exploded structural diagram of a pile-side rotating grouting device designed to cope with different terrains.

[0030] Figure 9This is a partial three-dimensional structural schematic diagram of a pile-side rotation grouting device designed to cope with different terrains.

[0031] The diagram shows the following components: 61. Side frame; 62. First crossbar; 63. Second crossbar; 64. First directional bar; 65. Square frame; 66. Third crossbar; 67. Second directional bar; 68. Extension bar; 69. Rigid pipe; 70. Spray hole; 71. Rotary joint; 72. Outer pipe; 73. Extension plate; 74. Ground stake; 75. Caster wheel; 76. Support rod; 77. First bearing; 78. Second bearing; 1. Angle adjustment assembly; 11. First limiting tube; 12. Insert rod; 13. Strip-shaped limiting sleeve; 14. First U-shaped seat; 15. Rolling rod; 16. Circular limiting block; 17. Limiting seat; 18. First bolt; 19. Frosted round... 1. Block; 2. Clamping and fixing assembly; 21. Second U-shaped seat; 22. Clamping plate; 23. Strip hole; 24. T-shaped limiting block; 25. Left and right rotating lead screw; 26. First servo motor; 27. Chuck; 28. Third bearing; 3. Support assembly; 31. Fourth bearing; 32. Bearing limiting block; 33. First limiting sleeve; 34. Extension block; 35. Second bolt; 36. Limiting groove; 37. Strip-shaped clamping block; 4. Rotary shotcrete drive assembly; 41. Second servo motor; 42. Extended round rod; 43. First gear; 44. Second gear; 5. Angle adjustment drive assembly; 51. Electric push rod; 52. Fixing block; 53. Third bolt. Detailed Implementation

[0032] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the invention.

[0033] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0034] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0035] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0036] Example 1

[0037] like Figure 1-9As shown, this embodiment solves the problems of conventional rigid grouting pipes being fixed to reinforcing bars in the soil for grouting the pile side, the fixed spray angle of the rigid grouting pipe leading to incomplete spraying by the nozzle, and the inconvenience of replacing the rigid grouting pipe after it becomes clogged. Furthermore, when the rigid grouting pipe is not fixed to the reinforcing bars for grouting the pile side, it is subject to the influence of different surface terrains, making rotational grouting difficult. This invention discloses a pile side rotational grouting device for adapting to different terrains, including two side frames 61, a first crossbar 62 fixedly installed in the middle between the two side frames 61, a pair of second crossbars 63 fixedly installed on both sides of the middle between the two side frames 61, a pair of first directional rods 64 rotatably installed on the first crossbars 62, and fixedly installed at the bottom of the two first directional rods 64. The frame consists of a frame 65, a third crossbar 66 rotatably mounted on the frame 65, a second directional bar 67 fixedly mounted in the middle of the third crossbar 66, a pair of angle adjustment components 1 mounted on one side of the first directional bar 64 for controlling the angle of the first directional bar 64 and on the other side of the second directional bar 67 for controlling the angle of the second directional bar 67, an angle adjustment drive component 5 mounted on the angle adjustment component 1 for pushing the angle adjustment component 1, a clamping and fixing component 2 mounted at the bottom of the second directional bar 67, a support component 3 fixedly clamped by the clamping and fixing component 2, a detachable rigid pipe 69 mounted on the support component 3, a rotary spraying drive component 4 mounted on the support component 3 for rotating the rigid pipe 69, and a rotary joint 71 mounted on the top of the rigid pipe 69 for grouting. An extension plate 73 is fixedly mounted on the outer side of the bottom of the legs of the side frame 61, and casters 75 are fixedly mounted on the bottom of the legs of the side frame 61. Ground nails 74 are driven into the extension plate 73, and multiple spray holes 70 are opened on the lower circumferential side of the rigid pipe 69. Two first directional rods 64 are fixedly inserted through a first bearing 77, a first crossbar 62 passes through the inner ring of the first bearing 77 and is welded to the inner ring of the first bearing 77, a second bearing 78 is fixedly inserted into both sides of the frame 65, and a third crossbar 66 is inserted into the second bearing 78 and welded to the inner ring of the second bearing 78.The cooperation of the first horizontal bar 62 and the first directional bar 64 allows the rigid pipe 69, the first directional bar 64, and the frame 65 to rotate around the first horizontal bar 62. The rotation of the second directional bar 67 and the third horizontal bar 66 on the frame 65 allows the second directional bar 67 and the rigid pipe 69 to rotate around the third horizontal bar 66, with the third horizontal bar 66 perpendicular to the first horizontal bar 62. This provides two different angle adjustment methods for the rigid pipe 69, facilitating adaptation to different terrains. The angle adjustment component 1 facilitates initial fixing of the rigid pipe 69's rotation angle along the first horizontal bar 62, and the other angle adjustment component 1 facilitates initial fixing of the rigid pipe 69's rotation angle along the third horizontal bar 66. This allows the rigid pipe 69 to adapt to different surface terrains while rotating for grouting on the pile side. The cooperation of the side frame 61 and the caster wheel 75 facilitates movement in different terrains. The ground nail 74 is driven into the ground to secure the side frame 61, and the rigid pipe 69 does not need to be fixed to the reinforcing steel. The rotary joint 71 facilitates the rotation of the rigid pipe 69 for grouting.

[0038] Example 2

[0039] like Figure 1-9As shown, in this embodiment, to address the problems of conventional rigid grouting pipes being fixed to reinforcing bars in the soil for grouting the pile side, the fixed spray angle of the rigid grouting pipe leads to incomplete spraying by the nozzle, and the difficulty in replacing the rigid grouting pipe after it becomes clogged, and the inconvenience of rotating the grouting pipe when it is not fixed to reinforcing bars for grouting the pile side due to the influence of different surface terrain, based on the same concept as the above embodiment one, this pile side rotating grouting device for adapting to different terrains further includes: an angle adjustment component 1 including an extension rod 68 fixedly installed on one side of the bottom of the frame 65, and strips respectively fixedly installed on one side of the first direction rod 64 and the second direction rod 67. The device consists of a shaped limiting sleeve 13, a first limiting tube 11 fixedly disposed at the bottom of the second crossbar 63 and the bottom of the extension rod 68 respectively, an insert rod 12 movably passing through the first limiting tube 11, a first U-shaped seat 14 integrally formed at the end of the insert rod 12, a rolling rod 15 movably passing through the first U-shaped seat 14, circular limiting blocks 16 welded to both sides of the rolling rod 15, a limiting seat 17 welded to one side of the first limiting tube 11, a through hole opened on the side of the first limiting tube 11 near the limiting seat 17, a first bolt 18 threaded through the limiting seat 17, and a frosted round block 19 welded to the end of the first bolt 18. The frosted round block 19 movably passes through the through hole on the side of the first limiting tube 11 near the limiting seat 17 and abuts against the insert rod 12. The engagement of the limiting seat 17, the first bolt 18, the frosted round block 19, the first limiting tube 11, the insert rod 12, the first U-shaped seat 14, the circular limiting block 16, and the strip-shaped limiting sleeve 13 facilitates the initial adjustment and fixation of the angle of the rigid tube 69. The angle adjustment drive assembly 5 includes a third bolt 53 that moves through the insert rod 12, an electric push rod 51 that is fixedly installed on the top of the second crossbar 63 and on one side of the extension rod 68, a fixing block 52 welded to the piston rod end of the electric push rod 51, and multiple through holes opened on the insert rod 12. The third bolt 53 is threaded through the fixing block 52. The angle adjustment drive assembly 5 and the angle adjustment assembly 1 on the second crossbar 63 are used to adjust and fix the angle of rotation of the rigid tube 69 along the first crossbar 62. The angle adjustment drive assembly 5 is used to adjust and fix the angle of rotation of the rigid tube 69 along the third crossbar 66. By unscrewing the insertion rod 12 through the third bolt 53, the control of the insertion rod 12 by the angle adjustment drive assembly 5 can be released. The angle of the rigid tube 69 can be adjusted by manually adjusting the fixed position of the insertion rod 12 in the first limit tube 11.

[0040] The clamping and fixing assembly 2 includes a second U-shaped seat 21 fixedly mounted at the bottom of the second direction rod 67, a left-hand and right-hand lead screw 25 rotatably mounted on the second U-shaped seat 21, a pair of clamping plates 22 threaded onto both sides of the left-hand and right-hand lead screw 25, a chuck 27 integrally formed at the ends of the two clamping plates 22, a T-shaped limiting block 24 integrally formed on the top of the clamping plate 22 perpendicular to the left-hand and right-hand lead screw 25, strip-shaped holes 23 perpendicular to the left-hand and right-hand lead screw 25 on both sides of the top of the second U-shaped seat 21, and a first servo motor 26 fixedly mounted on one side of the second U-shaped seat 21. The T-shaped limiting block 24 moves through the strip-shaped hole 23, and the shaft end of the first servo motor 26 is fixedly connected to the end of the left-hand and right-hand lead screw 25 through a coupling. Third bearings 28 are fixedly passed through both sides of the second U-shaped seat 21, and both sides of the third bearing 28 pass through the bearing and are welded to the inner ring of the bearing. The clamping and fixing component 2 facilitates the quick removal or fixing of the fourth bearing 31 and the rigid tube 69 from the clamping plate 22 and the chuck 27. The start of the first servo motor 26 facilitates the clamping plate 22 and the chuck 27 to clamp or release the fourth bearing 31. The T-shaped limiting block 24 and the strip hole 23 work together to restrict the clamping plate 22, making it easy for the two clamping plates 22 to move relative to each other.

[0041] The supporting assembly 3 includes a fourth bearing 31 held in two clamps 27, bearing limiting blocks 32 welded to both sides of the fourth bearing 31, a first limiting sleeve 33 fixedly passing through the fourth bearing 31, an extension block 34 integrally formed on both sides of the first limiting sleeve 33, a limiting groove 36 opened on both sides of the inner ring of the first limiting sleeve 33, and a strip-shaped locking block 37 welded to both sides of the rigid tube 69. The rigid tube 69 moves through the first limiting sleeve 33, and the strip-shaped locking block 37 moves into the limiting groove 36. The rigid tube 69 and the first limiting sleeve 33 are fixedly connected by multiple second bolts 35. The outer ring of the first limiting sleeve 33 is welded to the inner ring of the fourth bearing 31. The supporting component 3 facilitates the rotation of the first limiting sleeve 33 and the rigid tube 69, and also facilitates the quick disassembly or fixation of the rigid tube 69 on the first limiting sleeve 33, making it convenient to replace and maintain the blocked rigid tube 69. The cooperation between the strip-shaped locking block 37 and the limiting groove 36 makes it easy for the rigid tube 69 to drive the first limiting sleeve 33 to rotate. The second bolt 35 facilitates the fixation of the first limiting sleeve 33, the extension block 34 and the rigid tube 69.

[0042] The rotary shotcrete drive assembly 4 includes a second servo motor 41 fixedly mounted on the top of one side of the bearing limit block 32, an extended round rod 42 fixedly mounted on the end of the shaft of the second servo motor 41 via a coupling, a first gear 43 integrally formed on the end of the extended round rod 42, and a second gear 44 fixedly sleeved on the rigid pipe 69. The first gear 43 and the second gear 44 mesh. An outer pipe 72 is rotatably mounted on the rigid pipe 69 via a rotary joint 71. A support rod 76 for supporting the outer pipe 72 is fixedly mounted on one side of the frame 65. A slurry pump is connected through the outer pipe 72. The slurry pump draws slurry from the slurry mixing tank, and then, after passing through the slurry pump and the outer pipe 72, sprays the slurry through the rigid pipe 69 and the spray hole 70. The rotating grouting drive assembly 4 enables the rigid pipe 69 to rotate and spray grout from the spray hole 70. The second servo motor 41 drives the extended round rod 42 and the first gear 43 to rotate, thereby driving the second gear 44 and the rigid pipe 69 to rotate. Grout is poured from the outer pipe 72 into the rotary joint 71 and then into the rigid pipe 69 and the spray hole 70, thus spraying grout onto the pile side.

[0043] The specific working principle is as follows: Loosen the first bolt 18, and drive the insertion rod 12 to push the strip-shaped limiting sleeve 13 through the two electric push rods 51 respectively, thereby adjusting the angle of the rigid pipe 69 in two mutually perpendicular directions, so that the fourth bearing 31 and the first limiting sleeve 33 are perpendicular to the pile. Then insert the rigid pipe 69 into the first limiting sleeve 33, and fix the first limiting sleeve 33 and the rigid pipe 69 through the second bolt 35, so that the rigid pipe 69 is deeply inserted into the bottom. Connect the grouting pump through the external pipe 72. The grouting pump draws the grout in the mixing tank and sprays the grout on the pile side through the spray hole 70. If the rigid pipe 69 is blocked, the first servo motor 26 can be started directly to loosen the clamp 22 and the clamp 27, thereby loosening the fourth bearing 31, and the rigid pipe 69 and the fourth bearing 31 can be directly removed for maintenance, inspection and replacement of the rigid pipe 69.

[0044] While specific embodiments of the invention have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of the invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. A pile-side rotation grouting device for adapting to different terrains, characterized in that, include: Two side frames (61), a first crossbar (62) fixedly installed in the middle between the two side frames (61), a pair of second crossbars (63) fixedly installed on both sides of the middle between the two side frames (61), a pair of first directional rods (64) rotatably installed on the first crossbar (62), a square frame (65) fixedly installed at the bottom of the two first directional rods (64), a third crossbar (66) rotatably installed on the square frame (65), a second directional rod (67) fixedly installed in the middle of the third crossbar (66), and a second directional rod (67) installed on one side of the first directional rod (64) for controlling the angle of the first directional rod (64) and the second directional rod. (67) A pair of angle adjustment components (1) on one side for controlling the angle of the second direction rod (67), an angle adjustment drive component (5) provided on the angle adjustment component (1) for pushing the angle adjustment component (1), a clamping and fixing component (2) provided at the bottom of the second direction rod (67), a support component (3) fixedly clamped by the clamping and fixing component (2), a detachable rigid pipe (69) provided on the support component (3), a rotary grouting drive component (4) provided on the support component (3) for rotating the rigid pipe (69), and a rotary joint (71) provided on the top of the rigid pipe (69) for grouting.

2. The pile-side rotation grouting device for adapting to different terrains according to claim 1, characterized in that: An extension plate (73) is fixedly installed on the outer side of the bottom of the support leg of the side frame (61), and a caster wheel (75) is fixedly installed on the bottom of the support leg of the side frame (61). A ground nail (74) is driven into the extension plate (73), and multiple spray holes (70) are opened on the lower circumferential side of the rigid pipe (69).

3. The pile-side rotation grouting device for adapting to different terrains according to claim 1, characterized in that: Two first directional rods (64) are fixedly inserted with a first bearing (77), a first crossbar (62) passes through the inner ring of the first bearing (77) and is welded to the inner ring of the first bearing (77), a second bearing (78) is fixedly inserted into both sides of the frame (65), and a third crossbar (66) is inserted into the second bearing (78) and welded to the inner ring of the second bearing (78).

4. The pile-side rotation grouting device for adapting to different terrains according to claim 1, characterized in that: The angle adjustment assembly (1) includes an extension rod (68) fixedly disposed on one side of the bottom of the frame (65), a strip-shaped limiting sleeve (13) fixedly disposed on one side of the first direction rod (64) and one side of the second direction rod (67), a first limiting tube (11) fixedly disposed on the bottom of the second crossbar (63) and the bottom of the extension rod (68), an insertion rod (12) movably passing through the first limiting tube (11), a first U-shaped seat (14) integrally formed on the end of the insertion rod (12), and a component movably passing through the first U-shaped seat (14). The rolling rod (15), the circular limiting blocks (16) welded on both sides of the rolling rod (15), the limiting seat (17) welded on one side of the first limiting tube (11), the through hole opened on the side of the first limiting tube (11) near the limiting seat (17), the first bolt (18) threaded through the limiting seat (17) and the frosted round block (19) welded to the end of the first bolt (18), the frosted round block (19) moving through the through hole on the side of the first limiting tube (11) near the limiting seat (17) and abutting against the insert rod (12).

5. A pile-side rotation grouting device for adapting to different terrains according to claim 4, characterized in that: The angle adjustment drive assembly (5) includes a third bolt (53) that moves through the insert rod (12), an electric push rod (51) that is fixedly installed on the top of the second crossbar (63) and on one side of the extension rod (68), a fixing block (52) welded to the piston rod end of the electric push rod (51), and multiple through holes opened on the insert rod (12). The third bolt (53) is threaded through the fixing block (52).

6. A pile-side rotation grouting device for adapting to different terrains according to claim 1, characterized in that: The clamping and fixing assembly (2) includes a second U-shaped seat (21) fixedly disposed at the bottom of the second direction rod (67), a left and right spiral screw (25) rotatably disposed on the second U-shaped seat (21), a pair of clamping plates (22) threaded on both sides of the left and right spiral screw (25), a chuck (27) integrally formed at the ends of the two clamping plates (22), a T-shaped limiting block (24) integrally formed on the top of the clamping plate (22) perpendicular to the left and right spiral screw (25), a strip hole (23) opened on both sides of the top of the second U-shaped seat (21) perpendicular to the left and right spiral screw (25), and a first servo motor (26) fixedly disposed on one side of the second U-shaped seat (21). The T-shaped limiting block (24) moves through the strip hole (23), and the shaft end of the first servo motor (26) is fixedly connected to the end of the left and right spiral screw (25) through a coupling.

7. A pile-side rotation grouting device for adapting to different terrains according to claim 6, characterized in that: The second U-shaped seat (21) has a third bearing (28) fixedly passing through both sides. The two sides of the third bearing (28) pass through the third bearing (28) and are welded to the inner ring of the third bearing (28).

8. A pile-side rotation grouting device for adapting to different terrains according to claim 6, characterized in that: The supporting assembly (3) includes a fourth bearing (31) clamped in two clamps (27), bearing limiting blocks (32) welded to both sides of the fourth bearing (31), a first limiting sleeve (33) fixed through the fourth bearing (31), extension blocks (34) integrally formed on both sides of the first limiting sleeve (33), limiting grooves (36) opened on both sides of the inner ring of the first limiting sleeve (33), and strip-shaped locking blocks (37) welded to both sides of the rigid tube (69). The rigid tube (69) moves through the first limiting sleeve (33), and the strip-shaped locking blocks (37) move into the limiting grooves (36). The rigid tube (69) and the first limiting sleeve (33) are fixedly connected by a plurality of second bolts (35). The outer ring of the first limiting sleeve (33) is welded to the inner ring of the fourth bearing (31).

9. A pile-side rotation grouting device for adapting to different terrains according to claim 8, characterized in that: The rotary shotcrete drive assembly (4) includes a second servo motor (41) fixedly mounted on the top of one side of the bearing limit block (32), an extended round rod (42) fixedly mounted on the end of the shaft of the second servo motor (41) via a coupling, a first gear (43) integrally formed on the end of the extended round rod (42), and a second gear (44) fixedly sleeved on the hard tube (69), wherein the first gear (43) and the second gear (44) mesh.

10. A pile-side rotation grouting device for adapting to different terrains according to claim 8, characterized in that: The rigid pipe (69) is rotatably provided with an outer pipe (72) via a rotary joint (71), and a support rod (76) for supporting the outer pipe (72) is fixedly provided on one side of the frame (65).

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