Pipe pile fixing structure and fixing method

Abstract

The application discloses a pipe pile fixing structure and fixing method and belongs to the field of pipe pile construction.The device comprises a base platform, four corners of the base platform are provided with grounding wheels, the center of the base platform is provided with a center channel, the center channel is provided with a ring groove excavation mechanism, and the rear end of the base platform is provided with a fixed impact assembly.In use, the base platform is pushed to the position where construction is needed, at this time, the stepping motor drives the driving belt and the driven roller to start rotating through the driving roller at the output end, the square rod and the drill rod rotate synchronously with the driven roller, the square rod and the drill rod apply pressure downward through the gravity of the lead block at the same time, the speed reducer drives the speed reduction belt and the torsion ring to rotate through the speed reduction wheel disc, the slot in the middle of the torsion ring drives the drill rod to twist around the annular track, the drill rod also slides around the edge track of the center channel while rotating, and the drill bit at the bottom end of the drill rod excavates a ring groove on the ground.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of pipe pile construction, in particular to a pipe pile fixing structure and fixing method. BACKGROUND

[0002] With the development of industrial technology, modern pipe pile construction technology is developing more and more perfect, and when the building is constructed upwards, the framework needs to be built for the workers, and many pipe piles need to be inserted on the ground before the framework is built, and the pipe piles need to be installed in the cylindrical holes dug on the ground;

[0003] The previous pipe pile slotting device structure is relatively complex, and the cylindrical holes dug are not enough to grab the pipe piles, which leads to the pipe piles being prone to looseness and skew after being hit by a huge impact, and secondly, the previous pipe pile fixing device can only install one type of pipe pile, and if multiple types of pipe piles need to be fixed, the device needs to be adjusted back and forth, which wastes a lot of human resources. SUMMARY

[0004] The purpose of the present application is to provide a pipe pile fixing structure and fixing method, which pushes the base plate to the position where construction is needed when in use, at which time the stepping motor starts to rotate through the driving roller at the output end of the stepping motor to drive the driving belt and the driven roller, the square bar and the drill rod will rotate synchronously with the driven roller, and the square bar and the drill rod will apply pressure downward at the same time through the gravity of the lead block, and the drill bit at the bottom end of the drill rod will drill on the ground, at the same time the reduction motor will rotate through the reduction wheel to drive the reduction belt and the torsion ring, the slot in the middle of the torsion ring will drive the drill rod to twist around the annular track, and the drill rod will also slide around the edge track of the central passage while rotating, the drill bit at the bottom end of the drill rod will dig a ring-shaped slot on the ground, and the workers can manually dig out the soil or use an air machine to blow out the soil in the ring-shaped slot until the drill rod digs to the specified depth, and the pipe pile will also have a soil pile inside to increase the grip and stability when inserted, to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a pipe pile fixing structure, comprising a base plate, the four corners of the base plate are provided with grounding wheels, and the center of the base plate is provided with a central passage, the central passage is provided with a ring-shaped slot excavation mechanism, the rear end of the base plate is provided with a fixed impact assembly, the ring-shaped slot excavation mechanism comprises a sliding block rotating on the side wall of the central passage, a ring-around shaft seat is fixedly installed on the side wall of the sliding block, a drill rod is movably inserted in the middle of the ring-around shaft seat, a drill bit is arranged at the bottom end of the drill rod, the drill rod is connected to a rotary power mechanism and a ring-around power mechanism, and a gravity adjusting assembly is arranged above the drill rod.

[0006] Furthermore, the drill bit is made of high-speed steel, and a weight-reducing groove is provided at the bottom of the drill bit.

[0007] Furthermore, the rotary power mechanism includes a square rod at the top of the drill rod, a driven roller is fitted on the outer side of the square rod, and a square opening matching the cross-sectional profile of the square rod is provided in the middle of the driven roller. The square opening is coated with organic oil. An arch bridge is provided at the top of the base plate, and a stepper motor is fixedly installed at the bottom of the arch bridge. A drive roller is installed at the output end of the stepper motor. The drive roller and the driven roller are connected by a drive belt. The driven roller is connected to a height locking mechanism. A material box is provided at the top of the square rod, and the inside of the material box is filled with lead blocks.

[0008] Furthermore, the height locking mechanism includes a lifting ring, which is disposed on the bottom surface of the driven roller. The lifting ring is fixedly connected to the inner sidewalls of two cantilever bridges and the arch bridge. The cantilever bridges are made of high-speed steel that has been polished. The diameter of the lifting ring is 15 mm.

[0009] Furthermore, the surrounding power mechanism includes a torsion ring rotatably connected to the bottom end of the base plate, a slot frame is provided in the middle of the torsion ring, the drill rod passes through the middle of the slot frame, and the torsion ring is connected to the angle torsion mechanism.

[0010] Furthermore, the angle torsion mechanism includes a reduction motor at the top of the base plate, a reduction wheel is installed at the output end of the reduction motor, and the reduction wheel and the torsion ring are connected by a reduction belt. The diameter ratio of the reduction wheel and the torsion ring is 1:5.

[0011] Furthermore, the gravity adjustment component includes an assembly port at the rear end of the base plate, in which a fixed frame is detachably installed, and a hammer cylinder is slidably inserted through the center of the fixed frame, with a locking component provided in the middle of the hammer cylinder.

[0012] Furthermore, the locking assembly includes a planar bearing on the left and right side walls of the hammer cylinder, a threaded channel is provided in the middle of the planar bearing, a threaded rod is installed in the threaded channel, a pressing plate is provided at the inward end of the threaded rod, and a torque handle is provided at the outward end of the threaded rod.

[0013] Furthermore, the inner wall of the pressing sheet is provided with a plurality of plunger holes, and a rubber pad is attached to the inner wall of the pressing sheet, with a plunger strip inserted into the plunger hole on the rubber pad.

[0014] Furthermore, the following steps are included:

[0015] S1. The base plate is pushed to the position where construction is needed, at this time the stepping motor starts to rotate through the driving roller of its output end, the driving belt and the driven roller, the square rod and the drill rod will follow the driven roller to rotate synchronously, the square rod and the drill rod rotate at the same time by the gravity of the lead block to apply pressure downward, and then the drill bit at the bottom end of the drill rod will drill on the ground, at the same time the reduction motor rotates the reduction belt and the torsion ring through the reduction wheel, the slot frame in the middle of the torsion ring drives the drill rod to twist around the annular track, and then the drill rod also slides around the edge track of the central channel while rotating, the drill bit at the bottom end of the drill rod will excavate a ring-shaped groove on the ground, the workers can manually excavate the soil or use an air machine to insert into the ring-shaped groove to blow out the soil until the drill rod excavates to the specified depth;

[0016] S2. The pipe pile is inserted into the inside of the feeding channel, and then the two torsion handles and the threaded rod are started to rotate, until the compression piece at the end of the threaded rod compresses the side wall of the pipe pile, the workers use a hammer to knock the four corners of the hammering cylinder, the bottom end of the pipe pile will tamp the loose soil inside the annular groove, and then there will be a soil column inside the pipe pile, increasing the grip and stability of the pipe pile;

[0017] S3. If the pipe pile to be processed is a square column, the hammering cylinder is replaced with a different model, the compression piece needs to be replaced regularly after a long time of use, according to the volume and quality of the pipe pile under construction, the rubber pad on the inner side wall of the compression piece is replaced with hard plastic, wood and other materials.

[0018] In summary, due to the adoption of the above-mentioned technology, the beneficial effects of the present application are:

[0019] Firstly, when the device is in use, the base plate is pushed to the position where construction is needed, at this time the stepping motor starts to rotate through the driving roller of its output end, the driving belt and the driven roller, the square rod and the drill rod will follow the driven roller to rotate synchronously, the square rod and the drill rod rotate at the same time by the gravity of the lead block to apply pressure downward, and then the drill bit at the bottom end of the drill rod will drill on the ground, at the same time the reduction motor rotates the reduction belt and the torsion ring through the reduction wheel, the slot frame in the middle of the torsion ring drives the drill rod to twist around the annular track, and then the drill rod also slides around the edge track of the central channel while rotating, the drill bit at the bottom end of the drill rod will excavate a ring-shaped groove on the ground, the workers can manually excavate the soil or use an air machine to insert into the ring-shaped groove to blow out the soil until the drill rod excavates to the specified depth, when the pipe pile is inserted, the inside of the pipe pile will also have a soil pile to increase the grip and stability.

[0020] Secondly, the pipe pile is inserted into the inside of the feeding channel, and then the two torsion handles and the threaded rod are started to rotate, until the compression piece at the end of the threaded rod compresses the side wall of the pipe pile, the workers use a hammer to knock the four corners of the hammering cylinder, the bottom end of the pipe pile will tamp the loose soil inside the annular groove.

[0021] Thirdly, if the pipe pile to be processed is square columnar, the hammering cylinder is replaced with different models, and the compression piece is periodically replaced after long time use, and according to the volume and mass of the pipe pile in construction, the rubber pad on the inner wall of the compression piece is replaced with hard plastic, wood piece and other materials. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a front view of the present application.

[0023] Figure 2 is a side view of the present application.

[0024] Figure 3 is a schematic view of the hammering cylinder of the present application.

[0025] Figure 4 is a sectional view of the present application.

[0026] Figure 5 is a sectional view of the present application from a second perspective.

[0027] Figure 6 is a schematic view of the stepping motor of the present application.

[0028] Figure 7 is a schematic view of the lead block of the present application.

[0029] Figure 8 is a schematic view of the torsion ring of the present application.

[0030] BRIEF DESCRIPTION OF DRAWINGS

[0031] Base plate 1, ground wheel 2, center passage 3, arch bridge 4, speed reducer motor 5, speed reducer wheel disc 501, speed reducer belt 502, torsion ring 503, notched bracket 504, hammering cylinder 6, fixed frame 601, blanking passage 602, assembling port 603, torsion handle 7, flat shaft seat 701, threaded rod 702, compression piece 703, hoisting ring 8, cantilever beam bridge 801, sliding block 9, surrounding shaft seat 901, drill rod 902, square rod 903, material box 904, lead block 905, drill machine piece 906, stepping motor 10, driving roller 1001, driving belt 1002, driven roller 1003. DETAILED DESCRIPTION

[0032] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to 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 of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0033] The present application provides a pipe pile fixing structure as shown in Figures 1-8 The pipe pile fixing structure comprises a base plate 1, four corners of the base plate 1 are provided with grounding wheels 2, and the center of the base plate 1 is provided with a center channel 3, the center channel 3 is provided with a ring groove excavation mechanism, the rear end of the base plate 1 is provided with a fixed impact assembly, the ring groove excavation mechanism comprises a sliding block 9 rotating on the side wall of the center channel 3, a surrounding shaft seat 901 is fixedly installed on the side wall of the sliding block 9, a drill rod 902 is movably inserted in the middle of the surrounding shaft seat 901, a drill bit 906 is arranged at the bottom end of the drill rod 902, the drill rod 902 is connected to a rotary power mechanism and a surrounding power mechanism, a gravity adjusting assembly is arranged above the drill rod 902, the base plate 1 is pushed to a position where construction is needed, then the drill bit 906 at the bottom end of the drill rod 902 performs drilling work on the ground, and the drill rod 902 slides around the edge track of the center channel 3 while rotating, the drill bit 906 at the bottom end of the drill rod 902 excavates a ring groove on the ground, and a worker can manually excavate the soil or use an air machine to insert into the ring groove to blow out the soil until the drill rod 902 excavates to a specified depth.

[0034] The drill bit 906 is made of high-speed steel, and the bottom end of the drill bit 906 is provided with a weight-reducing groove, the drill bit 906 prolongs the service life of the drill bit 906, and the drill bit 906 is regularly replaced.

[0035] The rotary power mechanism includes a square rod 903 at the top of the drill rod 902. A driven roller 1003 is fitted on the outer side of the square rod 903. The driven roller 1003 has a square opening in the middle that matches the cross-sectional profile of the square rod 903. The square opening is coated with organic oil. An arch bridge 4 is provided at the top of the base plate 1. A stepper motor 10 is fixedly installed at the bottom of the arch bridge 4. A drive roller 1001 is installed at the output end of the stepper motor 10. The drive roller 1001 and the driven roller 1003 are connected by a drive belt 1002. 1003 is connected to the height locking mechanism. The top of the square rod 903 is provided with a material box 904, and the inside of the material box 904 is filled with lead blocks 905. The stepper motor 10 drives the drive belt 1002 and the driven roller 1003 to start rotating through the drive roller 1001 at its output end. The square rod 903 and the drill rod 902 will rotate synchronously with the driven roller 1003. While the square rod 903 and the drill rod 902 are rotating, pressure is applied downward by the gravity of the lead blocks 905, and then the drill blade 906 at the bottom of the drill rod 902 will perform drilling operations on the ground.

[0036] The height locking mechanism includes a lifting ring 8, which is set on the bottom surface of the driven roller 1003. The lifting ring 8 is fixedly connected to the inner side wall of the arch bridge 4 through two cantilever bridges 801 and the outer surface of the cantilever bridges 801 made of high-speed steel that has been polished. The diameter of the lifting ring 8 is 15 mm. While the driven roller 1003 and its internal square rod 903 and drill rod 902 are rotating around the circular track, the lifting ring 8 will support the height of the driven roller 1003.

[0037] The surrounding power mechanism includes a torsion ring 503 rotatably connected to the bottom end of the base plate 1. A slot frame 504 is provided in the middle of the torsion ring 503. The drill rod 902 passes through the slot frame 504. The torsion ring 503 is connected to the angle torsion mechanism. When the torsion ring 503 and the slot frame 504 rotate, they drive the drill rod 902 to twist around a circular trajectory, thereby drilling a circular groove in the ground.

[0038] The angle torsion mechanism includes a reduction motor 5 at the top of the base plate 1. A reduction wheel 501 is installed at the output end of the reduction motor 5. The reduction wheel 501 and the torsion ring 503 are connected by a reduction belt 502. The diameter ratio of the reduction wheel 501 and the torsion ring 503 is 1:5. The reduction motor 5 drives the reduction belt 502 and the torsion ring 503 to rotate through the reduction wheel 501. The 504 in the middle of the torsion ring 503 drives the drill rod 902 to torsion around the circular trajectory.

[0039] The gravity adjusting assembly comprises an assembly opening 603 at the rear end of the base plate 1, a fixed frame 601 detachably mounted in the assembly opening 603, a hammering cylinder 6 slidingly inserted into the center of the fixed frame 601, and a locking assembly arranged in the middle of the hammering cylinder 6.

[0040] The locking assembly comprises a flat shaft seat 701 on the left and right side walls of the hammering cylinder 6, a threaded channel arranged in the middle of the flat shaft seat 701, a threaded rod 702 mounted in the threaded channel, a press-fit piece 703 arranged at the inward end of the threaded rod 702, and a torsion handle 7 arranged at the outward end of the threaded rod 702.

[0041] The inside wall of the press-fit piece 703 is provided with a plurality of plunger holes, and a layer of rubber pad is attached to the inside wall of the press-fit piece 703, and a plunger strip is inserted into the plunger hole. If the pipe pile to be processed is a square column, the hammering cylinder 6 needs to be replaced with a different model. The press-fit piece 703 needs to be replaced periodically after long-term use. According to the volume and quality of the pipe pile under construction, the rubber pad on the inside wall of the press-fit piece 703 is replaced with hard plastic, wood, or other materials.

[0042] The method comprises the following steps:

[0043] S1. Push the base plate 1 to the position where construction is needed. At this time, the stepper motor 10 starts to rotate through the driving roller 1001 at the output end of the stepper motor 10, the driving belt 1002, and the driven roller 1003. The square bar 903 and the drill rod 902 rotate synchronously with the driven roller 1003. At the same time, the square bar 903 and the drill rod 902 apply pressure downward through the gravity of the lead block 905. The drill bit 906 at the bottom end of the drill rod 902 performs drilling operations on the ground. At the same time, the reduction motor 5 rotates the reduction belt 502 and the torsion ring 503 through the reduction wheel 501. The slot bracket 504 in the middle of the torsion ring 503 drives the drill rod 902 to twist around the annular track. The drill rod 902 also slides around the edge track of the central channel 3 while rotating. The drill bit 906 at the bottom end of the drill rod 902 excavates a ring-shaped groove in the ground. The worker can manually excavate the soil or use an air machine to blow the soil into the ring-shaped groove until the drill rod 902 excavates to the specified depth.

[0044] S2. Insert the pipe pile into the inside of the feeding channel 602, and then start rotating the two torsion handles 7 and the threaded rod 702 until the pressing piece 703 at the end of the threaded rod 702 tightly presses the side wall of the pipe pile. The workers use a hammer to knock the four corners of the hammering cylinder 6, and the bottom end of the pipe pile will tamp the loose soil inside the annular groove, and then there will be a soil column inside the pipe pile, increasing the grip and stability of the pipe pile;

[0045] S3. If the pipe pile to be processed is a square column, replace the hammering cylinder 6 with a different model. The pressing piece 703 needs to be replaced regularly after long-term use. According to the volume and quality of the pipe pile under construction, replace the rubber pad on the inner side wall of the pressing piece 703 with hard plastic, wood, or other materials.

[0046] Working principle: Push the base plate 1 to the position where construction is needed, and then the drill bit 906 at the bottom of the drill rod 902 will perform drilling work on the ground. At the same time, the drill rod 902 will slide around the edge track of the central channel 3. The drill bit 906 at the bottom of the drill rod 902 will excavate an annular groove on the ground. Workers can manually excavate the soil or use an air machine to blow out the soil inside the annular groove until the drill rod 902 excavates to the specified depth. The drill bit 906 increases the service life of the drill bit 906. Regularly updated drill bits 906. The stepper motor 10 starts rotating through the driving rollers 1001 on its output end, driving belts 1002, and driven rollers 1003. The square rod 903 and the drill rod 902 will rotate synchronously with the driven rollers 1003. At the same time, the square rod 903 and the drill rod 902 will apply pressure downward through the gravity of the lead block 905. The drill bit 906 at the bottom of the drill rod 902 will perform drilling work on the ground. The driven rollers 1003, square rods 903, and drill rods 902 inside them will rotate around the annular track. The lifting ring 8 will support the height of the driven rollers 1003. The torsion ring 503 and the notch bracket 504 will drive the drill rod 902 to twist around the annular track while rotating. The drill rod 902 will excavate an annular groove on the ground. The reduction motor 5 rotates the reduction belts 502 and the torsion ring 503 through the reduction pulleys 501. The 504 in the middle of the torsion ring 503 will drive the drill rod 902 to twist around the annular track. Insert the pipe pile into the inside of the feeding channel 602. The workers use a hammer to knock the four corners of the hammering cylinder 6. The bottom end of the pipe pile will tamp the loose soil inside the annular groove, and then there will be a soil column inside the pipe pile, increasing the grip and stability of the pipe pile. Rotate the two torsion handles 7 and the threaded rod 702 until the pressing piece 703 at the end of the threaded rod 702 tightly presses the side wall of the pipe pile. If the pipe pile to be processed is a square column, replace the hammering cylinder 6 with a different model. The pressing piece 703 needs to be replaced regularly after long-term use. According to the volume and quality of the pipe pile under construction, replace the rubber pad on the inner side wall of the pressing piece 703 with hard plastic, wood, or other materials.

[0047] The above description is only preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent replacements or changes according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

[0048] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A pipe pile fixing structure characterized by: Includes a base plate (1), and each of the four corners of the base plate (1) is provided with a grounding wheel. (2), and a central channel (3) is provided in the center of the base plate (1), an annular groove excavation mechanism is provided in the central channel (3), a fixed impact assembly is provided at the rear end of the base plate (1), the annular groove excavation mechanism includes a sliding block (9) rotating on the side wall of the central channel (3), a surrounding shaft seat (901) is fixedly installed on the side wall of the sliding block (9), a drill rod (902) is movably inserted in the middle of the surrounding shaft seat (901), a drill blade (906) is provided at the bottom end of the drill rod (902), the drill rod (902) is connected to the rotation power mechanism and the surrounding power mechanism, and a gravity adjustment assembly is provided above the drill rod (902); The rotary power mechanism includes a square rod (903) at the top of the drill rod (902), a driven roller (1003) is fitted on the outer side of the square rod (903), and a square opening matching the cross-sectional profile of the square rod (903) is provided in the middle of the driven roller (1003). The square opening is coated with organic oil. An arch bridge (4) is provided at the top of the base plate (1). A stepper motor (10) is fixedly installed at the bottom of the arch bridge (4). A drive roller (1001) is installed at the output end of the stepper motor (10). The drive roller (1001) and the driven roller (1003) are connected by a drive belt (1002). The driven roller (1003) is connected to a height locking mechanism. A material box (904) is provided at the top of the square rod (903). Lead blocks (905) are filled inside the material box (904). The height locking mechanism includes a lifting ring (8), which is set on the bottom surface of the driven roller (1003). The lifting ring (8) is fixedly connected to the inner side wall of the two cantilever bridges (801) and the arch bridge (4). The cantilever bridges (801) are made of high-speed steel that has been polished. The surrounding power mechanism includes a torsion ring (503) rotatably connected to the bottom end of the base plate (1), a slot frame (504) is provided in the middle of the torsion ring (503), and the drill rod (902) passes through the slot frame (504). The torsion ring (503) is connected to the angle torsion mechanism.

2. A pipe pile fixation structure according to claim 1, characterized in that: The drill bit (906) is made of high-speed steel, and the bottom end of the drill bit (906) is provided with a weight-reducing groove.

3. A pipe pile fixation structure according to claim 2, characterized in that: The angle torsion mechanism includes a reduction motor (5) at the top of the base plate (1), and a reduction wheel (501) is installed at the output end of the reduction motor (5). The reduction wheel (501) and the torsion ring (503) are connected by a reduction belt (502). The diameter ratio of the reduction wheel (501) and the torsion ring (503) is one to five.

4. A pipe pile fixation structure according to claim 3, characterized in that: The fixed impact assembly includes an assembly port (603), in which a fixed frame (601) is detachably installed. A hammer cylinder (6) is slidably inserted through the center of the fixed frame (601), and a locking assembly is provided in the middle of the hammer cylinder (6).

5. A pipe pile fixation structure according to claim 4, characterized in that: The locking assembly includes a hammering cylinder (6) on the left and right side walls of the flat shaft seat (701), the middle of the flat shaft seat (701) is provided with a threaded channel, the threaded rod (702) is installed in the threaded channel, the inward end of the threaded rod (702) is provided with a pressing piece (703), and the outward end of the threaded rod (702) is provided with a torsion handle (7).

6. A pipe pile fixation structure according to claim 5, characterized in that: The inner side wall of the pressing piece (703) is provided with a plurality of plunger holes, and a layer of rubber pad is attached to the inner side wall of the pressing piece (703), and the rubber pad is provided with a plunger strip inserted in the plunger hole.

7. The method of claim 6, wherein The method comprises the following steps: S1. The base plate (1) is pushed to the position where construction is needed, at this time the stepping motor (10) drives the driving roller (1001) on its output end to rotate, the driving belt (1002) and the driven roller (1003) start to rotate, the square rod (903) and the drill rod (902) rotate synchronously with the driven roller (1003), the square rod (903) and the drill rod (902) rotate at the same time and apply pressure downward through the gravity of the lead block (905), and then the drill bit (906) at the bottom end of the drill rod (902) performs drilling work on the ground, at the same time the reduction motor (5) drives the reduction belt (502) and the torsion ring (503) to rotate through the reduction wheel disc (501), the slot bracket (504) in the middle of the torsion ring (503) drives the drill rod (902) to twist around the annular track, and then the drill rod (902) rotates while sliding around the edge track of the central channel (3), the drill bit (906) at the bottom end of the drill rod (902) excavates a ring-shaped groove on the ground, and the worker can manually excavate the soil or use an air machine to blow the soil into the ring-shaped groove until the drill rod (902) excavates to the specified depth; S2. Insert the pipe pile into the inside of the discharging channel (602), and then start to rotate the two torsion handles (7) and the threaded rod (702), until the pressing piece (703) at the end of the threaded rod (702) presses the side wall of the pipe pile, the worker uses a hammer to knock the four corners of the hammering cylinder (6), the bottom end of the pipe pile is rammed and loosened in the ring-shaped groove, and then the pipe pile has a soil column inside, increasing the grip and stability of the pipe pile; S3. If the pipe pile to be processed is a square column, the hammering cylinder (6) is replaced with a different model, and the pressing piece (703) needs to be replaced periodically after long-term use, and according to the volume and quality of the pipe pile under construction, the rubber pad on the inner side wall of the pressing piece (703) is replaced with hard plastic or wooden material.

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