Pile foundation construction device capable of adjusting posture of drill rod in real time

Abstract

The invention relates to the field of rotary drilling rigs, and discloses a pile foundation construction device capable of adjusting the posture of a drill rod in real time, which comprises an operation box, a connecting rod is arranged at the side part of the operation box, a fourth fixing block is fixedly mounted outside the connecting rod, a drilling rod is slidably mounted in the fourth fixing block, and a drill bit is fixedly mounted at the bottom of the drilling rod. And a deviation rectifying device is fixedly mounted at the top of the fourth fixing block. Whether the drilling rod keeps vertically drilling into the ground or not in the telescopic rotation process is judged through a gravity block and a detection ring in the deviation correcting device, the accurate value of the inclination angle of the drilling rod is judged through stretching and retracting of a first telescopic rod on a telescopic piece, and an adjusting plate is driven by rotation of an annular gear to move in the direction close to a limiting ring; the inclined position of the drilling rod is corrected and adjusted, and the problem that the drilling rod inclines during drilling is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of rotary drilling rigs, and more particularly to a pile foundation construction device capable of adjusting the posture of a drill rod in real time. Background Art

[0002] Pile foundation construction is an important form of foundation in construction projects. It ensures the stability of the building by driving the pile deep into the ground to transfer the load. Rotary drilling rigs, as the core equipment of modern pile foundation construction, use rotating drill rods and drill bits to perform hole-forming operations. They are characterized by high efficiency, environmental protection, and strong adaptability. Through real-time monitoring and adjustment of the drill rod posture through the intelligent control system, they can effectively cope with complex strata, ensure the verticality of the hole and construction accuracy, and are widely used in the foundation construction of high-rise buildings, bridges and other projects. During the drilling process, the system automatically detects the drill rod deflection angle. When encountering complex working conditions such as the interface between soft and hard strata, it quickly responds and adjusts the hydraulic correction device to ensure that the drill rod always maintains the best drilling posture.

[0003] A patent application with publication number CN117248817B discloses a positive circulation rotary drilling rig and its construction method, including a rotary drilling rig body and a clean water tank. A driving mechanism is provided at the bottom of the rotary drilling rig body, a water pipe winding mechanism is provided on one side of the top of the rotary drilling rig body, and an adjusting mechanism is provided on the other side of the rotary drilling rig body. A water-passing drill rod mechanism is provided on the adjusting mechanism, and a water-jet drill bit mechanism is provided at the bottom of the water-passing drill rod mechanism. A transmission mechanism is provided on the water-passing drill rod mechanism. By controlling the water supply pipe to be connected with the mud bin, the unprecipitated mud is transmitted to the hollow pipe through the water supply pipe and discharged into the drill barrel through the water inlet pipe connected to the hollow pipe. Since the mud has a certain density, when the mud liquid level in the hole is higher than the groundwater level by a certain height, the mud will generate hydrostatic pressure in the hole, thereby providing liquid support to the side wall of the pit through the mud to prevent the pit from collapsing due to excessive excavation depth.

[0004] Although the above-mentioned device can clean the drill bit mechanism at the bottom of the drill rod of the drilling rig during use, due to the irregularity of the soil and rock formations, the soil and rock formations may tilt while the drill rig is drilling, which may cause the drill rod to tilt or be unable to drill. The drill rod cannot be effectively controlled, and the vibration during drilling is large. If tilt occurs, it cannot be corrected. Summary of the Invention

[0005] The present invention provides a pile foundation construction device capable of adjusting the drill rod posture in real time, so as to solve the technical problem in the related art that during the use of the drill bit, due to the irregularity of the soil and rock strata, the soil and rock strata tilt while the drill rig is drilling, which may cause the drill rod to tilt or be unable to drill. The drill rod cannot be effectively controlled, and the jitter during drilling is large. If tilt occurs, the deviation cannot be corrected.

[0006] The present invention provides a pile foundation construction device for adjusting the drill rod posture in real time, comprising an operation box, a connecting rod is provided on the side of the operation box, a fourth fixed block is fixedly installed on the outside of the connecting rod, a drilling rod is slidably installed on the inside of the fourth fixed block, a drill bit is fixedly installed on the bottom of the drilling rod, and a correcting device is fixedly installed on the top of the fourth fixed block; the correcting device comprises a detection part, an adjusting part, and a limiting part; a detection part is fixedly installed on the top of the fourth fixed block through a rod, an adjusting part is fixedly installed on the top of the detection part, a limiting part is fixedly installed on the inside of the adjusting part, and the inside of the limiting part is slidably connected to the outer wall of the drilling rod, the detection part is used to detect the horizontality of the fourth fixed block, and the adjusting part is used to adjust the inclination angle of the drilling rod.

[0007] As a further optimization solution of the present invention, the correction device includes a telescopic member fixedly installed on the top of the detection member, the telescopic member is fixedly connected to the bottom of the limiting member, and the telescopic member is used to measure the inclination angle of the drilling rod.

[0008] As a further optimization scheme of the present invention, the detection part includes a first fixed block fixedly installed on the top of the fourth fixed block, a detection ring is rotatably installed inside the first fixed block, a first connecting block is fixedly installed on the bottom of the detection ring, a gravity block is fixedly installed on the bottom of the first connecting block, a second connecting block is fixedly installed on the top of the first fixed block, and the top of the second connecting block is connected to the adjusting part.

[0009] As a further optimization scheme of the present invention, the adjusting member includes a first fixed ring fixedly mounted on the top of the second connecting block, a first telescopic column arranged in a circumferential array is slidably mounted inside the first fixed ring, a second gear is mounted on the external thread of the first telescopic column, and the side of the second gear is rotatably mounted on the outer wall of the first fixed ring, a first limiting plate is fixedly mounted on the end of the first telescopic column, an adjusting plate is slidably mounted on the inside of the first limiting plate, a first spring is fixedly mounted on the side of the adjusting plate, the end of the first spring is fixedly connected to the side of the first limiting plate, a ring gear is rotatably mounted on the top of the first fixed ring, and the ring gear is meshed with the second gear.

[0010] As a further optimization solution of the present invention, the limiting member is fixedly mounted on a limiting ring on the inner wall of the first fixing ring, a second spring is fixedly mounted on the end of the limiting ring, and the second spring is movably mounted on the outer wall of the drilling rod.

[0011] As a further optimization scheme of the present invention, the telescopic part includes a third fixed block fixedly installed on the top of the first fixed block, a second sphere is rotatably installed inside the third fixed block, a first telescopic rod is fixedly installed on the outer wall of the second sphere, a first sphere is fixedly installed on the end of the first telescopic rod, a second fixed block is fixedly installed on the bottom of the limiting ring, and the first sphere is rotatably installed inside the second fixed block.

[0012] As a further optimization scheme of the present invention, a transmission part is fixedly installed on the outside of the first fixing ring, an adaptation part is provided on the top of the transmission part, the end of the adaptation part is connected to an inertial rotating part, the inertial rotating part is slidably installed on the outer wall of the drilling rod, the shaking of the drilling rod is used to drive the inertial rotating part to rotate, and the rotation of the inertial rotating part drives the adjusting part to clamp and center the drilling rod through the transmission part, and the adaptation part is used to adapt to the angle change of the drilling rod.

[0013] As a further optimization scheme of the present invention, the inertia rotating member includes a first inertia block slidably mounted on the outer wall of the drilling rod, a third spring and a fourth spring are symmetrically arranged on the outside of the first inertia block, a first inertia ring is fixedly mounted on the ends of the third spring and the fourth spring, an inertia rotating ring is rotatably mounted inside the first inertia ring, the inertia rotating ring is threadedly mounted on the outer wall of the first inertia block, symmetrically arranged fifth springs are fixedly mounted on the upper and lower parts of the first inertia block, an inertia fixing rod is fixedly mounted on the end of the fifth spring, and the bottom of the inertia fixing rod is fixedly mounted on the outer wall of the first fixing ring.

[0014] As a further optimization scheme of the present invention, the transmission part includes a fifth fixed block fixedly installed on the outer wall of the first fixed ring, a rotating column is rotatably installed on the top of the fifth fixed block, a transmission gear is fixedly installed on the outer wall of the rotating column, the transmission gear is engaged with the ring gear, a lifting rod is movably installed inside the rotating column, a transmission protrusion is fixedly installed on the outer wall of the lifting rod, and a transmission ring is fixedly installed on the end of the transmission protrusion.

[0015] As a further optimization scheme of the present invention, the adaptation part includes a first adaptation block rotatably installed on the top of the lifting rod, a symmetrically arranged adaptation protrusion block is fixedly installed on the side of the first adaptation block, a second adaptation block is rotatably installed inside the adaptation protrusion block, a fourth telescopic rod is fixedly installed on the side of the second adaptation block, a third adaptation block is fixedly installed on the end of the fourth telescopic rod, and adaptation limit blocks are rotatably installed at both ends of the third adaptation block, and the adaptation limit blocks are fixedly installed on the outer wall of the first inertia ring.

[0016] The beneficial effects of the present invention are:

[0017] The pile foundation construction device described in the present invention can adjust the drill rod posture in real time. It determines whether the drill rod maintains vertical drilling into the ground during the telescopic rotation process through the gravity block and the detection ring inside the correction device. The accurate value of the inclination angle of the drill rod is determined by the extension and contraction of the first telescopic rod on the telescopic member. The adjustment plate is driven to move in the direction close to the limit ring by the rotation of the ring gear, thereby realizing the function of correcting and adjusting the inclination position of the drill rod, and preventing the drill rod from tilting during drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall appearance of the device of the present invention;

[0019] Figure 2 This is a schematic diagram of the installation of the overall device of the present invention;

[0020] Figure 3 It is a schematic diagram of the internal structure of the deviation-correcting device of the present invention;

[0021] Figure 4 Schematic diagram of the internal structure of the detection element of the present invention;

[0022] Figure 5 Schematic diagram of the internal structure of the telescopic member of the present invention;

[0023] Figure 6 Schematic diagram of the internal structure of the limiter of the present invention;

[0024] Figure 7 This is a schematic diagram of the connection between the inertial rotating member and the transmission member of the present invention;

[0025] Figure 8 It is a schematic diagram of the internal structure of the adapter of the present invention.

[0026] In the picture:

[0027] 1. Operation box; 11. Connecting rod; 12. Drilling rod; 13. Drill bit; 14. Fourth fixing block;

[0028] 2. Correction device; 21. Detection member; 211. First fixed block; 212. First connecting block; 213. Gravity block; 214. Detection ring; 215. Second connecting block; 22. Telescopic member; 221. Second fixed block; 222. First sphere; 223. First telescopic rod; 224. Third fixed block; 225. Second sphere; 23. Adjustment member; 231. First fixed ring; 232. Ring gear; 233. First telescopic column; 234. Second gear; 235. First limiting plate; 236. First spring; 237. Adjustment plate; 24. Limiting member; 241. Limiting ring; 242. Second spring; 25. Inertia rotating member; 251. First inertia block; 252. Third spring; 253. First inertia ring; 254. Inertia rotating ring; 255. Fourth spring; 256. Inertia fixing rod; 257. Fifth spring; 26. Transmission member; 261. Fifth fixing block; 262. Rotating column; 263. Transmission gear; 264. Lifting rod; 265. Transmission protrusion; 266. Transmission ring; 27. Adaptation member; 271. First adaptation block; 272. Adaptation protrusion block; 273. Second adaptation block; 274. Fourth telescopic rod; 275. Third adaptation block; 276. Adaptation limit block. DETAILED DESCRIPTION

[0029] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed solely to enable those skilled in the art to better understand and implement the subject matter described herein, and that the functions and arrangements of the elements discussed may be varied without departing from the scope of this specification. Various examples may omit, substitute, or add various processes or components as needed. In addition, features described with respect to some examples may also be combined in other examples.

[0030] like Figures 1 to 4 As shown, a pile foundation construction device for real-time adjustment of the drill rod posture according to an embodiment of the present invention includes an operation box 1, a connecting rod 11 is provided on the side of the operation box 1, a fourth fixed block 14 is fixedly installed on the outside of the connecting rod 11, a drilling rod 12 is slidably installed inside the fourth fixed block 14, a drill bit 13 is fixedly installed at the bottom of the drilling rod 12, and a correcting device 2 is fixedly installed on the top of the fourth fixed block 14; the correcting device 2 includes a detection part 21, an adjusting part 23, and a limiting part 24; the top of the fourth fixed block 14 is fixedly installed with a detection part 21 through a rod, the top of the detection part 21 is fixedly installed with an adjusting part 23, the inside of the adjusting part 23 is fixedly installed with a limiting part 24, the inside of the limiting part 24 is slidably connected to the outer wall of the drilling rod 12, the detection part 21 is used to detect the horizontality of the fourth fixed block 14, and the adjusting part 23 is used to adjust the inclination angle of the drilling rod 12.

[0031] It should be noted that, since the operating box 1 is easily offset by the vibration generated by the drilling rod 12 when it is working, when the drilling rod 12 is working, it may not be possible to timely and accurately determine the degree of inclination of the drilling rod 12 by only using the detection instrument. Therefore, a detection part 21 is provided on the top of the fourth fixed block 14, which can measure the verticality of the fourth fixed block 14 and the ground when the drilling rod 12 is working. Then, by providing an adjustment part 23 and a limit part 24 on the top of the fourth fixed block 14, when the drilling rod 12 is tilted, the adjustment part 23 can be used to clamp and correct the deviation, preventing the limit part 24 from directly clamping the drilling rod 12, causing the drilling rod 12 to have the ability to deform and shake, causing impact and shaking when rising, thereby improving the safety of the equipment.

[0032] like Figures 2 to 4 As shown, the correction device 2 includes a telescopic member 22 fixedly mounted on the top of the detection member 21 , the telescopic member 22 is fixedly connected to the bottom of the limiting member 24 , and the telescopic member 22 is used to measure the inclination angle of the drilling rod 12 .

[0033] It should be noted that the top of the detection member 21 and the bottom of the limit member 24 are connected by a telescopic member 22, and the center line of the detection member 21 is always kept perpendicular to the ground due to the action of gravity. When the limit member 24 and the drilling rod 12 are deflected, the deflection can be observed through the telescopic member 22, so that the inclination angle can be calculated and measured.

[0034] like Figures 4 and 5 As shown, the detection member 21 includes a first fixed block 211 fixedly installed on the top of the fourth fixed block 14, a detection ring 214 is rotatably installed inside the first fixed block 211, a first connecting block 212 is fixedly installed on the bottom of the detection ring 214, a gravity block 213 is fixedly installed on the bottom of the first connecting block 212, a second connecting block 215 is fixedly installed on the top of the first fixed block 211, and the top of the second connecting block 215 is connected to the adjusting member 23.

[0035] It should be noted that the detection ring 214 is subjected to the gravity of the first connecting block 212, so that the detection ring 214 is perpendicular to the ground under normal conditions due to gravity, and then the detection ring 214 slides inside the first fixed block 211, thereby observing the tilt angle of the detection ring 214 inside the first fixed block 211, and the inclination of the fourth fixed block 14 is detected, and then the second connecting block 215 is connected with the adjustment member 23 and the limit member 24 to detect and correct the inclination angle of the drilling rod 12.

[0036] like Figures 4 to 6As shown, the adjusting member 23 includes a first fixing ring 231 fixedly mounted on the top of the second connecting block 215, and a first telescopic column 233 arranged in a circumferential array is slidably mounted inside the first fixing ring 231, and a second gear 234 is mounted on the external thread of the first telescopic column 233, and the side of the second gear 234 is rotatably mounted on the outer wall of the first fixing ring 231, and a first limiting plate 235 is fixedly mounted on the end of the first telescopic column 233, and an adjusting plate 237 is slidably mounted inside the first limiting plate 235, and a first spring 236 is fixedly mounted on the side of the adjusting plate 237, and the end of the first spring 236 is fixedly connected to the side of the first limiting plate 235, and a ring gear 232 is rotatably mounted on the top of the first fixing ring 231, and the ring gear 232 is meshed with the second gear 234.

[0037] It should be noted that when the drilling rod 12 is drilling into the inclined connecting layer of soil and rock, the drilling rod 12 may tilt under pressure. Therefore, an adjustment member 23 is fixedly installed on the top of the second connecting block 215. The ring gear 232 can be driven to rotate by a motor, and the rotation of the ring gear 232 drives the multiple second gears 234 to rotate, thereby causing the first telescopic column 233 to move toward the center position close to the limit ring 241. The end of the first telescopic column 233 is provided with a first limit plate 235, a first spring 236 and an adjustment plate 237, so that when the adjustment plate 237 is close to the position of the limit ring 241, there is a certain distance, thereby protecting the first limit plate 235 from being damaged by excessive force of the extension and rotation of the drilling rod 12, thereby improving the stability of equipment transportation, and when the drilling rod 12 is completed, the ring gear 232 is driven by the motor to rotate, so that the adjustment plate 237 is reset, thereby protecting the drilling rod 12 during the lifting and rotation process of the drilling rod 12, and preventing the drilling rod 12 from tilting.

[0038] like Figures 4 to 6 As shown, the limiting member 24 is fixedly mounted on a limiting ring 241 on the inner wall of the first fixing ring 231 , and a second spring 242 is fixedly mounted on the end of the limiting ring 241 , and the second spring 242 is movably mounted on the outer wall of the drilling rod 12 .

[0039] It should be noted that the second spring 242 limits the position of the limit ring 241. Therefore, during the lifting and rotation of the drilling rod 12, the second spring 242 can make the limit ring 241 and the first fixing ring 231 in the same horizontal plane. When the drilling rod 12 vibrates, the adjustment plate 237 and the first fixing ring 231 can be protected, so that the limit ring 241 and the first fixing ring 231 have a stable effect during the lifting process, and when the drilling rod 12 moves and rotates, the impact and vibration force on the first fixing ring 231 is reduced.

[0040] like Figures 4 to 6 As shown, the telescopic member 22 includes a third fixed block 224 fixedly mounted on the top of the first fixed block 211, a second sphere 225 is rotatably mounted inside the third fixed block 224, a first telescopic rod 223 is fixedly mounted on the outer wall of the second sphere 225, a first sphere 222 is fixedly mounted on the end of the first telescopic rod 223, a second fixed block 221 is fixedly mounted on the bottom of the limiting ring 241, and the first sphere 222 is rotatably mounted inside the second fixed block 221.

[0041] It should be noted that the first sphere 222 is rotatably mounted inside the second fixed block 221, and the second sphere 225 is rotatably mounted inside the third fixed block 224. The second sphere 225 and the first sphere 222 are connected by the first telescopic rod 223. Therefore, the degree of inclination of the limit ring 241 can be judged by the extension and contraction of the first telescopic rod 223, so as to prevent the limit ring 241 from tilting seriously and causing the drilling rod 12 to tilt during drilling. This can be judged by the extension and contraction length of the first telescopic rod 223.

[0042] like Figures 6 to 8 As shown, a transmission member 26 is fixedly installed on the outside of the first fixed ring 231, and an adaptation member 27 is provided on the top of the transmission member 26. The end of the adaptation member 27 is connected to an inertia rotating member 25, and the inertia rotating member 25 is slidably installed on the outer wall of the drilling rod 12. The shaking of the drilling rod 12 is used to drive the inertia rotating member 25 to rotate. The rotation of the inertia rotating member 25 drives the adjusting member 23 to clamp and center the drilling rod 12 through the transmission member 26. The adaptation member 27 is used to adapt to the angle change of the drilling rod 12.

[0043] It should be noted that, considering that the soil inside the bottom drill bit 13 needs to be taken out after each drilling of the drilling rod 12, and the soil inside the drill bit 13 will be sticky, it is necessary to start the motor to drive the drilling rod 12 to rotate back and forth during the removal process, and the outside of the drilling rod 12 is provided with a plurality of grooves to limit the drilling rod 12. In order to reduce the wear and the loud noise caused by the shaking of the drilling rod 12 during the reciprocating motion of the drilling rod 12, a transmission member 26 is provided on the outside of the first fixing ring 231, and an adaptor 27 is provided on the top of the transmission member 26. The outside of the drilling rod 12 is slidably installed with an inertial rotating part 25, so that during the process of shaking and emergency stopping, the drilling rod 12 can be supported, thereby reducing shaking, preventing the drilling rod 12 from escaping from the inside of the fourth fixed block 14 due to shaking, improving the stability of the device, and reducing the noise effect. When the drilling rod 12 shakes back and forth and stops suddenly, it can drive the inertial rotating part 25 to rise and fall, and the lifting of the inertial rotating part 25 can drive the transmission part 26 to rotate, and the transmission part 26 is engaged with the adjusting part 23, thereby driving the adjusting part 23 to support the limit part 24 and the drilling rod 12, thereby improving stability.

[0044] like Figures 6 to 8 As shown, the inertia rotating member 25 includes a first inertia block 251 slidably mounted on the outer wall of the drilling rod 12, a third spring 252 and a fourth spring 255 are symmetrically arranged on the outside of the first inertia block 251, and a first inertia ring 253 is fixedly mounted on the ends of the third spring 252 and the fourth spring 255. An inertia rotating ring 254 is rotatably mounted inside the first inertia ring 253, and the inertia rotating ring 254 is threadedly mounted on the outer wall of the first inertia block 251. Symmetrically arranged fifth springs 257 are fixedly mounted on the upper and lower parts of the first inertia block 251, and an inertia fixing rod 256 is fixedly mounted on the end of the fifth spring 257. The bottom of the inertia fixing rod 256 is fixedly mounted on the outer wall of the first fixing ring 231.

[0045] It should be noted that the first inertia block 251 is slidably connected to the drilling rod 12, so when the drilling rod 12 rotates and stops suddenly, the first inertia block 251 can be driven to rotate and stop suddenly, and the outer wall of the first inertia block 251 is threadedly installed with an inertia rotating ring 254, so the inertia rotating ring 254 can be driven to rotate, and under the action of the fourth spring 255 and the third spring 252, when the drilling rod 12 is not in an emergency stop, the inertia rotating ring 254 is at the center of the first inertia block 251, and the outer setting of the inertia rotating ring 254 There is a fourth spring 255, so it can drive the fourth spring 255 to rise and fall. An inertia fixing rod 256 and a fifth spring 257 are set on the outside of the first inertia block 251. The first inertia ring 253 can be located at the center position of the inertia fixing rod 256. When the inertia rotating ring 254 rotates to drive the first inertia ring 253 to rise and fall, it can drive the adaptation member 27 to rise and fall. The rise and fall of the adaptation member 27 can drive the transmission member 26 to rotate and the adjustment member 23 to clamp the drilling rod 12 and the limit member 24, thereby preventing the drilling rod 12 from excessive vibration and noise.

[0046] like Figures 6 to 8 As shown, the transmission member 26 includes a fifth fixed block 261 fixedly mounted on the outer wall of the first fixed ring 231, a rotating column 262 is rotatably mounted on the top of the fifth fixed block 261, a transmission gear 263 is fixedly mounted on the outer wall of the rotating column 262, the transmission gear 263 is engaged with the ring gear 232, a lifting rod 264 is movably mounted inside the rotating column 262, a transmission protrusion 265 is fixedly mounted on the outer wall of the lifting rod 264, and a transmission ring 266 is fixedly mounted on the end of the transmission protrusion 265.

[0047] It should be noted that the lifting and lowering of the adaptor 27 drives the lifting rod 264 to rise and fall, and a protrusion is provided at the bottom of the lifting rod 264, and a groove is provided inside the rotating column 262, so that when the lifting rod 264 is raised or lowered, the rotating column 262 can be driven to rotate, and a transmission gear 263 is fixedly installed on the outside of the rotating column 262, so that the transmission gear 263 can be driven to rotate, so that the transmission gear 263 is engaged with the ring gear 232 through the transmission gear 263, so that the adjustment plate 237 can clamp the limit ring 241, thereby adjusting the inclination angle of the drilling rod 12 and reducing noise and shaking of the drilling rod 12. The outer wall of the limit ring 241 is symmetrically provided with two fifth fixed blocks 261, rotating columns 262, and transmission gears 263, and the two transmission gears 263 are ratchet mechanisms. Therefore, when the adaptor 27 rises or falls, it can drive the ring gear 232 to rotate, so that the adjustment plate 237 can clamp the limit ring 241 and the drilling rod 12 and adjust the angle.

[0048] like Figures 6 to 8As shown, the adaptor 27 includes a first adaptor block 271 rotatably mounted on the top of the lifting rod 264, a symmetrically arranged adaptor protrusion block 272 is fixedly mounted on the side of the first adaptor block 271, a second adaptor block 273 is rotatably mounted inside the adaptor protrusion block 272, a fourth telescopic rod 274 is fixedly mounted on the side of the second adaptor block 273, a third adaptor block 275 is fixedly mounted on the end of the fourth telescopic rod 274, and adaptor limit blocks 276 are rotatably mounted on both ends of the third adaptor block 275, and the adaptor limit blocks 276 are fixedly mounted on the outer wall of the first inertia ring 253.

[0049] It should be noted that, since the first inertia ring 253 outside the inertia rotating ring 254 may be tilted, an adapter 27 is provided on the top of the lifting rod 264, which allows the drilling rod 12 and the first fixed ring 231 to be not in a concentric state, and the angle of the drilling rod 12 can still be adjusted, so that the first inertia ring 253 can move in any plane, and the drilling rod 12 can be at any angle, thereby improving the stability of the device operation.

[0050] The above describes the embodiments of this embodiment, but this embodiment is not limited to the above specific implementation methods. The above specific implementation methods are merely illustrative and not restrictive. Ordinary technicians in this field can also make many forms based on the inspiration of this embodiment, all of which are protected by this embodiment.

Claims

1. A pile foundation construction device for adjusting the drill rod posture in real time, comprising an operation box (1), characterized in that: A connecting rod (11) is provided on the side of the operating box (1), a fourth fixing block (14) is fixedly installed on the outside of the connecting rod (11), a drilling rod (12) is slidably installed on the inside of the fourth fixing block (14), a drill bit (13) is fixedly installed on the bottom of the drilling rod (12), and a correction device (2) is fixedly installed on the top of the fourth fixing block (14); The deviation correction device (2) comprises a detection member (21), an adjustment member (23), and a limit member (24); the top of the fourth fixed block (14) is fixedly mounted with the detection member (21) through a rod, the top of the detection member (21) is fixedly mounted with the adjustment member (23), the interior of the adjustment member (23) is fixedly mounted with a limit member (24), the interior of the limit member (24) is slidably connected to the outer wall of the drilling rod (12), the detection member (21) is used to detect the horizontality of the fourth fixed block (14), and the adjustment member (23) is used to adjust the inclination angle of the drilling rod (12).

2. A pile foundation construction device capable of adjusting the drill rod posture in real time according to claim 1, characterized in that: The deviation correction device (2) comprises a telescopic member (22) fixedly mounted on the top of the detection member (21), the telescopic member (22) being fixedly connected to the bottom of the limiting member (24), and the telescopic member (22) being used to measure the inclination angle of the drilling rod (12).

3. The pile foundation construction device for real-time adjustment of drill rod posture according to claim 2, characterized in that: The detection member (21) comprises a first fixed block (211) fixedly mounted on the top of the fourth fixed block (14); a detection ring (214) is rotatably mounted inside the first fixed block (211); a first connecting block (212) is fixedly mounted on the bottom of the detection ring (214); a gravity block (213) is fixedly mounted on the bottom of the first connecting block (212); a second connecting block (215) is fixedly mounted on the top of the first fixed block (211); and the top of the second connecting block (215) is connected to the adjustment member (23).

4. The pile foundation construction device for real-time adjustment of drill rod posture according to claim 3, characterized in that: The adjusting member (23) comprises a first fixing ring (231) fixedly mounted on the top of the second connecting block (215); a first telescopic column (233) arranged in a circumferential array is slidably mounted inside the first fixing ring (231); a second gear (234) is rotatably mounted on the external thread of the first telescopic column (233); a side portion of the second gear (234) is rotatably mounted on the outer wall of the first fixing ring (231); a first limiting plate (235) is fixedly mounted on the end of the first telescopic column (233); an adjusting plate (237) is slidably mounted inside the first limiting plate (235); a first spring (236) is fixedly mounted on the side portion of the adjusting plate (237); an end portion of the first spring (236) is fixedly connected to the side portion of the first limiting plate (235); a ring gear (232) is rotatably mounted on the top of the first fixing ring (231); and the ring gear (232) is meshed with the second gear (234).

5. The pile foundation construction device for real-time adjustment of drill rod posture according to claim 4, characterized in that: The limiting member (24) is fixedly mounted on a limiting ring (241) on the inner wall of the first fixing ring (231), and a second spring (242) is fixedly mounted on the end of the limiting ring (241), and the second spring (242) is movably mounted on the outer wall of the drilling rod (12).

6. The pile foundation construction device capable of adjusting the drill rod posture in real time according to claim 5, characterized in that: The telescopic member (22) comprises a third fixed block (224) fixedly mounted on the top of the first fixed block (211); a second sphere (225) is rotatably mounted inside the third fixed block (224); a first telescopic rod (223) is fixedly mounted on the outer wall of the second sphere (225); a first sphere (222) is fixedly mounted on the end of the first telescopic rod (223); a second fixed block (221) is fixedly mounted on the bottom of the limiting ring (241); and the first sphere (222) is rotatably mounted inside the second fixed block (221).

7. The pile foundation construction device for real-time adjustment of drill rod posture according to claim 6, characterized in that: A transmission member (26) is fixedly installed on the outside of the first fixing ring (231), an adaptor (27) is provided on the top of the transmission member (26), an end of the adaptor (27) is connected to an inertia rotating member (25), the inertia rotating member (25) is slidably installed on the outer wall of the drilling rod (12), the drilling rod (12) shakes to drive the inertia rotating member (25) to rotate, the inertia rotating member (25) rotates to drive the adjusting member (23) to clamp and center the drilling rod (12) through the transmission member (26), and the adaptor (27) is used to adapt to the angle change of the drilling rod (12).

8. The pile foundation construction device capable of adjusting the drill rod posture in real time according to claim 7, characterized in that: The inertia rotating member (25) comprises a first inertia block (251) slidably mounted on the outer wall of the drilling rod (12); a third spring (252) and a fourth spring (255) are symmetrically arranged on the outside of the first inertia block (251); a first inertia ring (253) is fixedly mounted on the ends of the third spring (252) and the fourth spring (255); an inertia rotating ring (254) is rotatably mounted inside the first inertia ring (253); the inertia rotating ring (254) is threadedly mounted on the outer wall of the first inertia block (251); symmetrically arranged fifth springs (257) are fixedly mounted on the upper and lower parts of the first inertia block (251); an inertia fixing rod (256) is fixedly mounted on the end of the fifth spring (257); and the bottom of the inertia fixing rod (256) is fixedly mounted on the outer wall of the first fixing ring (231).

9. The pile foundation construction device capable of adjusting the drill rod posture in real time according to claim 8, characterized in that: The transmission member (26) includes a fifth fixed block (261) fixedly mounted on the outer wall of the first fixed ring (231); a rotating column (262) is rotatably mounted on the top of the fifth fixed block (261); a transmission gear (263) is fixedly mounted on the outer wall of the rotating column (262); the transmission gear (263) is engaged with the ring gear (232); a lifting rod (264) is movably mounted inside the rotating column (262); a transmission protrusion (265) is fixedly mounted on the outer wall of the lifting rod (264); and a transmission ring (266) is fixedly mounted on the end of the transmission protrusion (265).

10. The pile foundation construction device capable of adjusting the drill rod posture in real time according to claim 9, characterized in that: The adaptor (27) includes a first adaptor block (271) rotatably mounted on the top of the lifting rod (264); a symmetrically arranged adaptor protrusion block (272) is fixedly mounted on the side of the first adaptor block (271); a second adaptor block (273) is rotatably mounted inside the adaptor protrusion block (272); a fourth telescopic rod (274) is fixedly mounted on the side of the second adaptor block (273); a third adaptor block (275) is fixedly mounted on the end of the fourth telescopic rod (274); and adaptor limit blocks (276) are rotatably mounted on both ends of the third adaptor block (275); and the adaptor limit blocks (276) are fixedly mounted on the outer wall of the first inertia ring (253).

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