An integrated probe for detecting the quality of bored piles and its application method

Abstract

This invention discloses an integrated probe for detecting the quality of bored piles and its usage method, comprising a cable, a transmitting transducer, a transmitter, a receiving transducer, a host computer, and a computer. The cable includes a first data cable, a middle data cable, and a plug cable. The transmitting transducer is connected to the host computer via the plug cable. The host computer is connected to the computer via WLAN. The transmitting transducer is also connected to the transmitter via the middle data cable. The transmitter houses the first data cable, the end of which extends through the bottom of the transmitter and connects to the receiving transducer. Beneficial effects: This invention maximizes torque transmission by connecting a large gear on a motor to a rack via two small gears and two spur gears. It facilitates adjustment of the distance between the transmitting and receiving transducers, simplifies operation, and increases the integrity and reliability of the detection data.

Description

Technical Field

[0001] This invention relates to the field of pile location geological condition detection and pile foundation integrity testing technology, specifically to an integrated probe for detecting the quality of bored piles and its usage method. Background Technology

[0002] Pile foundation engineering, with its advantages of wide adaptability, high bearing capacity, and ability to reduce uneven settlement, is widely used in various construction projects. However, the complexity and unpredictability of geological conditions pose significant challenges to pile foundation construction. Construction without a thorough understanding of the geological conditions at the pile location can easily lead to pile quality problems, creating substantial safety hazards for the project. Commonly used methods for determining the geological conditions and integrity of the pile location include core drilling, cross-hole elastic wave CT, low-strain method, and high-strain method; however, these methods often have inherent limitations. Pipe wave CT, as an emerging detection technology, is not only suitable for detecting pile location geological conditions but can also be used to assess pile integrity. This method requires only one borehole, saving time and costs associated with core drilling, and provides a comprehensive assessment of the overall integrity of the cast-in-place pile, offering significant social benefits.

[0003] The tube wave method, a single-hole detection method, is a new type of borehole geophysical exploration method that uses "tube waves" as a probe physical field to detect adverse geological bodies such as karst caves, dissolution fissures, and weak interlayers within a certain range around the borehole, as well as the integrity of the pile body. In engineering practice, a "one pile, one borehole, one tube wave" detection method can be adopted, which can not only detect the geological conditions within a 2m range of the pile location, but also make a comprehensive judgment on the integrity of the entire cast-in-place pile. When an adverse signal is received during the detection process, repeated measurements are often used to ensure the reliability of the detection results. However, since the spacing of traditional integrated receiver-transmitter probes is not adjustable, the repeated measurement results are not significantly different and cannot provide more detection information. To further increase the integrity and reliability of the detection results, a new type of integrated receiver-transmitter probe that can be used to detect the quality of bored piles needs to be developed. Summary of the Invention

[0004] To address the problems in related technologies, this invention proposes an integrated probe for detecting the quality of bored piles and its usage method, thereby overcoming the aforementioned technical problems existing in the existing related technologies.

[0005] Therefore, the specific technical solution adopted by the present invention is as follows:

[0006] An integrated probe for detecting the quality of drilled piles includes a cable, a transmitting transducer, a transmitter, a receiving transducer, a host computer, and a computer. The cable includes a first data cable, a middle data cable, and a plug cable. The transmitting transducer is connected to the host computer via the plug cable. The host computer is connected to the computer via WLAN. The transmitting transducer is also connected to the transmitter via the middle data cable. The transmitter has the first data cable inside, and the end of the first data cable passes through the bottom of the transmitter and connects to the receiving transducer.

[0007] Preferably, the actuator includes a housing, inside which are a storage cavity and a receiving cavity. The end of the central data cable passes through the storage cavity and extends into the receiving cavity to connect with the end of the first data cable. The inner wall of the storage cavity has several fixed guide shafts fixed between the inner walls of the two sides of the storage cavity and several sliding grooves symmetrically formed on the inner walls of the two sides of the storage cavity. The sliding grooves and the fixed guide shafts are staggered. A sliding block is slidably connected within each sliding groove, and a spring cooperating with the sliding block is also provided within the sliding groove. A sliding guide shaft is fixed between the two sliding blocks on both sides. The central data cable passes through several sliding guide shafts and several fixed guide shafts. Between the shafts, a rack and pinion chain plate is slidably connected inside the storage cavity. The first data cable is wound around the outside of the rack and pinion chain plate. An electric motor is installed inside the rack and pinion chain plate. The electric motor does not contact several racks on the inner side of the rack and pinion chain plate. The two sides of the electric motor are connected and fixed to the inner wall of the storage cavity through fixing rods. The top output end of the electric motor is connected to a driving helical gear. A driven helical gear meshes with each side of the driving helical gear. The driven helical gears are fixed on a rotating shaft. The rotating shaft is rotatably connected to a support base. The support base is fixed to the outer shell of the electric motor. A spur gear is fixed to the end of the rotating shaft. The spur gear meshes with the racks on the inner side of the rack and pinion chain plate.

[0008] Preferably, the first data cable is marked with a scale, and the inner walls on both sides of the storage cavity are provided with annular grooves that are the same as those formed by the rack and pinion chain plate. Each side of a plurality of racks on the rack and pinion chain plate is provided with a slider, and the slider is slidably connected in the annular groove.

[0009] According to another aspect of the present invention, a method for using an integrated probe for detecting the quality of a bored pile is provided, the integrated probe for detecting the quality of a bored pile includes the following steps;

[0010] Step 1: Turn on the host, connect the host to the transmitting transducer, the actuator, and the receiving transducer, and connect the host to the computer via WLAN;

[0011] Step 2: Lower the integrated receiver and transmitter probe to the bottom of the pile hole, and raise the probe sequentially according to the measuring points for testing. If the pile location geological conditions are being detected, the measuring point spacing is 10cm. If the pile foundation integrity is being tested, the measuring point spacing is 5cm.

[0012] Step 3: When an anomaly is detected, stop lifting the probe and control the motor to rotate forward via computer. The motor drives the active helical gear, driven helical gear, spur gear, and rack and pinion to rotate. The first data cable wound on the back of the rack and pinion begins to release, thereby adjusting the distance between the transmitting transducer and the receiving transducer to re-detect the anomaly.

[0013] Step 4: After the anomaly measurement is completed, the motor is rotated in reverse again by computer control. The first data cable is rewound, the receiving transducer returns to the initial position, and the probe is raised to continue the remaining segment detection.

[0014] Step 5: If an anomaly is encountered again, repeat steps 3 and 4 until the detection is complete.

[0015] The beneficial effects of this invention are as follows:

[0016] The present invention allows for adjustment of the distance between the transmitting transducer and the receiving transducer via a transmission mechanism, which is simple to operate and helps to increase the integrity and reliability of the detection data.

[0017] The electric motor of this invention is installed vertically, leaving ample space for the installation of the rotating machine, which allows for the installation of a more powerful rotating machine and helps ensure the smooth progress of testing.

[0018] The large gear on the electric motor of the present invention is connected to the rack through two small gears and two spur gears, which maximizes the transmission of torque and is beneficial for adjusting the distance between the transmitting transducer and the receiving transducer.

[0019] This invention, through the design of the winding and unwinding mechanism, enables the uniform unwinding of the lifting rope and the second data cable via the winding and unwinding assembly. A guiding assembly reciprocates and guides the unwinding lifting rope and the second data cable, thus achieving synchronous unwinding. The lifting rope serves as the load-bearing system, while the second data cable functions as an electrical connection and is not used as a load-bearing component. After the probe is lowered to the designated position, the inspection door on the rear of the fixed housing is opened, and the connector at the end of the third data cable on the main unit is inserted into the plug socket on the outer surface of the bottom winding roller to establish a data connection, allowing for testing.

[0020] This invention, through the design of the winding and unwinding assembly, uses a motor to drive an active bevel gear to rotate. The active bevel gear drives the top middle bevel gear, the bottom middle bevel gear, and the side bevel gear to rotate. The rotation of the side bevel gear drives the top linkage spur gear and the top winding roller to rotate via a transmission shaft. The top linkage spur gear drives the first transverse rotating shaft to rotate via the bottom linkage spur gear. The first transverse rotating shaft drives the bottom winding roller to rotate, thereby realizing the action of the top winding roller rotating to unwind the lifting rope and the bottom winding roller rotating to unwind the second data cable.

[0021] This invention utilizes a guide assembly design. A motor drives a top-linkage bevel gear and a bottom-linkage bevel gear to rotate, respectively. The rotation of these gears, in turn, drives a second and a third transverse rotating shaft. The rotation of the second transverse rotating shaft, via a first twisted roller, drives a first slider slidably connected to a first guide rod to reciprocate. This first slider, in turn, drives a first guide ring to reciprocate, thus achieving uniform extension of the lifting rope wound on the top take-up roller. Simultaneously, the rotation of the third transverse rotating shaft, via a second twisted roller, drives a second slider slidably connected to a second guide rod to reciprocate. This second slider, in turn, drives a second guide ring to reciprocate, thus achieving uniform extension of the second data cable wound on the bottom take-up roller. This allows the lifting rope and the second data cable to extend synchronously. The lifting rope serves as the load-bearing system, while the second data cable functions as an electrical connection and is not used as a load-bearing component. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of an integrated probe for detecting the quality of bored piles according to an embodiment of the present invention. Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the transmission structure of an integrated probe for detecting the quality of bored piles according to an embodiment of the present invention. Figure 1 ;

[0025] Figure 3 This is a schematic diagram of the transmission structure of an integrated probe for detecting the quality of bored piles according to an embodiment of the present invention. Figure 2 ;

[0026] Figure 4This is a schematic diagram of the transmission structure of an integrated probe for detecting the quality of bored piles according to an embodiment of the present invention. Figure 3 ;

[0027] Figure 5 This is a schematic diagram of the structure of an integrated probe for detecting the quality of bored piles according to an embodiment of the present invention. Figure 2 ;

[0028] Figure 6 This is a schematic diagram of the internal structure of the fixed shell of an integrated probe for detecting the quality of a drilled pile body according to an embodiment of the present invention.

[0029] Figure 7 This is a schematic diagram of the winding and unwinding mechanism of an integrated probe for detecting the quality of a bored pile according to an embodiment of the present invention.

[0030] Figure 8 This is a schematic diagram of the winding and unwinding assembly of an integrated probe for detecting the quality of a bored pile according to an embodiment of the present invention.

[0031] Figure 9 This is a schematic diagram of the guiding assembly structure of an integrated probe for detecting the quality of a bored pile according to an embodiment of the present invention;

[0032] Figure 10 This is a flowchart illustrating the steps of using an integrated probe to detect the quality of a bored pile according to an embodiment of the present invention.

[0033] In the picture:

[0034] 1. Computer; 2. Main unit; 3. Transmitting transducer; 4. Transmission device; 5. Receiving transducer; 6. Spur gear; 7. Driven helical gear; 8. Rotating shaft; 9. Driving helical gear; 10. Fixed rod; 11. Motor; 12. Rack and pinion chain; 13. First data cable; 14. Fixed housing; 15. Fixing component; 16. Motor; 17. Driving bevel gear; 18. First vertical rotating shaft; 19. Second vertical rotating shaft; 20. Top middle bevel gear; 21. Bottom middle bevel gear; 22. Top bevel gear; 23. Bottom bevel gear; 24. Side bevel gear; 25. Transmission shaft; 26. Support plate assembly; 27. Top linkage spur gear; 28. Top take-up roller; 29. ​​Top take-up groove; 30. Lifting rope; 31. First horizontal... 31. Rotating shaft; 32. Bottom take-up roller; 33. Bottom take-up groove; 34. Second data cable; 35. Bottom linkage spur gear; 36. Second transverse rotating shaft; 37. Top linkage bevel gear; 38. First twisted roller; 39. First guide rod; 40. First slider; 41. First guide ring; 42. Third transverse rotating shaft; 43. Bottom linkage bevel gear; 44. Second twisted roller; 45. Second slider; 46. Second guide ring; 47. Second guide rod; 48. Plug-in socket; 49. Third data cable; 50. Connecting plate; 51. Base; 52. Middle data cable; 53. Housing; 54. Storage cavity; 55. Reception cavity; 56. Fixed guide shaft; 57. Sliding groove; 58. Spring; 59. Sliding block; 60. Sliding guide shaft. Detailed Implementation

[0035] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these drawings, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0036] According to an embodiment of the present invention, an integrated probe for detecting the quality of bored piles is provided.

[0037] Example 1;

[0038] like Figure 1-4As shown, the integrated probe for detecting the quality of bored piles according to an embodiment of the present invention includes a cable, a transmitting transducer 3, a transmitter 4, a receiving transducer 5, a host 2, and a computer 1. The cable includes a first data cable 13, a middle data cable, and a plug cable. The transmitting transducer 3 is connected to the host 2 via the plug cable. The host 2 is connected to the computer 1 via WLAN. The transmitting transducer 3 is also connected to the transmitter 4 via the middle data cable 52. The initial distance between the transmitting transducer 3 and the receiving transducer 5 is 60 cm. The transmitter 4 includes a housing 53. The housing 53 has a storage cavity 54 and a receiving cavity 55 inside. The end of the central data cable 52 passes through the storage cavity 54 and extends into the receiving cavity 55 to connect with the end of the first data cable 13. The inner wall of the storage cavity 54 has a plurality of fixed guide shafts 56 fixed between the inner walls of the two sides of the storage cavity 54 and a plurality of sliding grooves 57 symmetrically opened on the inner walls of the two sides of the storage cavity 54. The sliding grooves 57 and the fixed guide shafts 56 are arranged alternately. A sliding block 59 is slidably connected in the sliding groove 57, and a matching sliding block 59 is also provided in the sliding groove 57. A spring 58 is connected to the sliding block 59 on both sides, and a sliding guide shaft 60 is fixed between them. The central data cable 52 passes through several sliding guide shafts 60 and several fixed guide shafts 56. A rack and pinion chain plate 12 is slidably connected inside the storage cavity 55. The first data cable 13 is wound around the outside of the rack and pinion chain plate 12. A motor 11 is installed inside the rack and pinion chain plate 12. The motor 11 does not contact several racks on the inner side of the rack and pinion chain plate 12. The two sides of the motor 11 are connected and fixed to the inner wall of the storage cavity 55 by fixing rods 10. A driving helical gear 9 is connected to the top output end. A driven helical gear 7 meshes with each of the two sides of the driving helical gear 9. The driven helical gear 7 is fixed on a rotating shaft 8. The rotating shaft 8 is rotatably connected to a support base. The support base is fixed to the housing of the motor 11. A spur gear 6 is fixed to the end of the rotating shaft 8. The spur gear 6 meshes with the rack on the inner side of the rack chain plate 12. The number of teeth of the spur gear 6 is the same as the module of the rack on the rack chain plate 12. The number of teeth is designed to be 20 and the module is designed to be 0.04. When the spur gear 6 rotates one revolution, the rack of the rack chain plate 12 moves parallel to it by 2.5cm; The first data cable 13 is marked with a scale to facilitate control of the probe's lowering and lifting distance. The inner walls of both sides of the receiving cavity 55 are provided with annular grooves similar in shape to those of the rack and pinion chain plate 12. Several racks on the rack and pinion chain plate 12 have sliders on both sides, which are slidably connected within the annular grooves. In use, the host 2 is turned on and connected to the computer 1 via WLAN. The probe is raised point by point according to the measurement point distance requirements for detection. When a bad signal is received, the computer 1 is used to control the transmission device 4. A command to rotate motor 11 is sent, causing motor 11 to rotate and drive helical gear 9 to rotate. Driven helical gear 9 is connected to driven helical gear 7, which is connected to spur gear 6 via rotating shaft 8. Spur gear 6 meshes with the rack on rack chain plate 12, thereby driving the rack on rack chain plate 12 to rotate. The first data cable 13, wound on the back of the rack on rack chain plate 12, begins to release. The first data cable 13 is connected to receiving transducer 5, thus enabling adjustment of the distance between transmitting transducer 3 and receiving transducer 5.

[0039] Example 2;

[0040] like Figure 2-9As shown, the plug-in cable includes a second data cable 34 and a third data cable 49. The third data cable 49 is connected to the host 2. The host 2 and the computer 1 are respectively disposed on both sides of the outer surface of the fixed housing 14. The bottom of the fixed housing 14 is provided with a base 51. The interior of the fixed housing 14 is provided with an inner cavity. The inner cavity is provided with a winding and unwinding mechanism that cooperates with the second data cable 34 and the third data cable 49. The winding and unwinding mechanism includes a winding and unwinding assembly and a guide assembly. The winding and unwinding assembly includes a fixing member 15 fixed in the inner cavity and a support plate assembly 26. A motor 16 is fixed to the outer surface of the fixing member 15. The output end of the motor 16 passes through the interior of the fixing member 15 and is connected to the active bevel gear 17. A first vertical shaft 18 and a second vertical shaft 19 are rotatably connected to the upper and lower sides of the fixing member 15, respectively. A top middle bevel gear 20 and a bottom middle bevel gear 21 that mesh with the active bevel gear 17 are fixed to opposite sides of the first vertical shaft 18 and the second vertical shaft 19, respectively. A top bevel gear 22 and a bottom bevel gear 23 are connected to the other ends of the first vertical shaft 18 and the second vertical shaft 19, respectively.The take-up and unwinding assembly further includes a drive shaft 25 and a first transverse rotating shaft 31 rotatably connected to the support plate assembly 26. A top linkage spur gear 27 and a bottom linkage spur gear 35 are respectively fixed to the drive shaft 25 and the first transverse rotating shaft 31, respectively, and the top linkage spur gear 27 and the bottom linkage spur gear 35 mesh with each other. A side bevel gear 24 is fixed to the end of the drive shaft 25, meshing with both the top intermediate bevel gear 20 and the bottom intermediate bevel gear 21. A top take-up roller 28 and a bottom take-up roller 32 are respectively fixed to the drive shaft 25 and the first transverse rotating shaft 31. The bottom take-up roller 32 has a top take-up groove 29 and a bottom take-up groove 33 respectively. A lifting rope 30 is wound on the top take-up groove 29. One end of the lifting rope 30 is connected and fixed to the top take-up groove 29, and the other end of the lifting rope 30 is connected and fixed to the connecting plate 50 on the side of the transmission device 4 through the guide assembly. The second data cable 34 is wound on the bottom take-up groove 33. Both sides of the bottom take-up roller 32 are provided with plug-in sockets 48. One end of the second data cable 34 is connected to the plug-in socket 48, and the other end of the second data cable 34 is connected to the transmission device 4 through the guide assembly. Through the design of the take-up and unwinding assembly, the motor 16 drives the active bevel gear 17 to rotate, which in turn drives the top middle bevel gear 20, the bottom middle bevel gear 21, and the side bevel gear 24 to rotate. The rotation of the side bevel gear 24 drives the top linkage spur gear 27 and the top take-up roller 28 to rotate via the transmission shaft 25. The top linkage spur gear 27 drives the first transverse rotating shaft 31 to rotate via the bottom linkage spur gear 35. The first transverse rotating shaft 31 drives the bottom take-up roller 32 to rotate, thereby realizing the action of the top take-up roller 28 rotating to unwind the lifting rope 30 and the bottom take-up roller 32 rotating to unwind the second data cable 34; the guide assembly The system includes a second transverse rotating shaft 36 rotatably connected to the support plate assembly 26 and a first guide rod 39 fixedly mounted on the support plate assembly 26. One end of the second transverse rotating shaft 36 extends through the outside of the support plate assembly 26 and is connected and fixed to a top linkage bevel gear 37. The top linkage bevel gear 37 meshes with the top bevel gear 22. A first twisted rod 38 is fixed on each side of the middle part of the second transverse rotating shaft 36. A first slider 40 is slidably connected to the first twisted rod 38. The end of the first slider 40 is slidably sleeved on the first guide rod 39. A first guide ring 41 is fixed to the end of the first slider 40.The guiding assembly further includes a third transverse rotating shaft 42 rotatably connected to the support plate assembly 26 and a second guide rod 47 fixedly mounted on the support plate assembly 26. One end of the third transverse rotating shaft 42 extends through the outside of the support plate assembly 26 and is connected and fixed to the bottom linkage bevel gear 43. The bottom linkage bevel gear 43 meshes with the bottom bevel gear 23. A second twisted rod 44 is fixed in the middle of the third transverse rotating shaft 42. A second slider 45 is slidably connected to the second twisted rod 44. The end of the second slider 45 is slidably sleeved on the second guide rod 47. A second guide ring 46 is fixed to the end of the second slider 45. The end of the hoisting rope 30 passes through the first guide ring 41 and extends through the outside of the fixed shell 14. The end of the second data cable 34 passes through the second guide ring 46 and extends through the outside of the fixed shell 14. Through the design of the guiding assembly, the motor 16 drives the top linkage bevel gear 22 and the bottom bevel gear 23 respectively. The rotation of the top bevel gear 37 and the bottom linkage bevel gear 43, in turn, drives the rotation of the second transverse rotating shaft 36 and the third transverse rotating shaft 42. The rotation of the second transverse rotating shaft 36 drives the first slider 40, slidably connected to the first guide rod 39, to reciprocate via the first twisted roller 38. The first slider 40 drives the first guide ring 41 to reciprocate, thus achieving uniform extension of the lifting rope 30 wound on the top take-up roller 28. Meanwhile, the rotation of the third transverse rotating shaft 42 drives the second slider 45, slidably connected to the second guide rod 47, to reciprocate via the second twisted roller 44. The second slider 45 drives the second guide ring 46 to reciprocate, thus achieving uniform extension of the second data cable 34 wound on the bottom take-up roller 32. This allows the lifting rope 30 and the second data cable 34 to extend synchronously. The lifting rope 30 is used as a load-bearing system, while the second data cable 34 serves as an electrical connection and is not used as a load-bearing component.

[0041] Example 3;

[0042] like Figure 1-10 As shown in the embodiment of the present invention, a method for using an integrated probe for detecting the quality of a bored pile is also provided. The integrated probe for detecting the quality of a bored pile includes the following steps.

[0043] Step S101: Turn on host 2. Host 2 is connected to transmitter transducer 3, actuator 4, and receiver transducer 5, and is connected to computer 1 via WLAN.

[0044] Step S103: Lower the integrated receiver and transmitter probe to the bottom of the pile hole, and raise the probe sequentially according to the measuring points for testing. If the pile location geological conditions are to be detected, the measuring point spacing is 10cm. If the pile foundation integrity is to be tested, the measuring point spacing is 5cm.

[0045] In step S105, when an abnormal point is detected, the probe is stopped from being lifted. The computer 1 controls the motor 11 to rotate in the forward direction. The motor 11 drives the active helical gear 9, the driven helical gear 7, the spur gear 6, and the rack and pinion 12 to rotate. The first data cable 13 wrapped around the back of the rack and pinion 12 begins to be released, thereby adjusting the distance between the transmitting transducer 3 and the receiving transducer 5, and re-detecting the abnormal point.

[0046] Step S107: After the abnormal point measurement is completed, the computer 1 controls the motor 11 to rotate in the reverse direction again, the first data cable 13 is rewound, the receiving transducer 5 returns to the initial position, and the probe is raised to continue to detect the remaining section.

[0047] Step S109: If an anomaly is encountered again, repeat steps S105 and S107 until the detection is completed.

[0048] In summary, during probe extension, motor 16 first drives the active bevel gear 17 to rotate. The active bevel gear 17 then drives the top middle bevel gear 20, the bottom middle bevel gear 21, and the side bevel gear 24 to rotate. The rotation of the side bevel gear 24 drives the top linkage spur gear 27 and the top take-up roller 28 to rotate via the transmission shaft 25. The top linkage spur gear 27 drives the first transverse rotating shaft 31 to rotate via the bottom linkage spur gear 35. The first transverse rotating shaft 31 drives the bottom take-up roller 32 to rotate, thereby enabling the top take-up roller 28 to rotate and extend the hoisting rope 30, and the bottom take-up roller 32 to rotate and extend the second data cable 34. Meanwhile, the top bevel gear 22 and the bottom bevel gear 23 drive the top linkage bevel gear 37 and the bottom linkage bevel gear 43 to rotate, respectively. The rotation of the top linkage bevel gear 37 and the bottom linkage bevel gear 43 drives the second transverse rotating shaft 36 and the third transverse rotating shaft 42 to rotate, respectively. The rotation of the second transverse rotating shaft 36 drives the first twisted roller 3 to rotate. The first slider 40, which is slidably connected to the first guide rod 39, reciprocates. The first slider 40 drives the first guide ring 41 to reciprocate, thereby achieving uniform extension of the hoisting rope 30 wound on the top take-up roller 28. Meanwhile, the rotation of the third transverse rotating shaft 42 drives the second slider 45, which is slidably connected to the second guide rod 47, to reciprocate through the second twisted rod 44. The second slider 45 drives the second guide ring 46 to reciprocate, thereby achieving uniform extension of the second data cable 34 wound on the bottom take-up roller 32. This allows the hoisting rope 30 and the second data cable 34 to achieve synchronous extension. The hoisting rope 30 is used as a load-bearing system, while the second data cable 34 serves as an electrical connection and is not used as a load-bearing component. After the probe is lowered to the designated position, the maintenance door on the rear side of the fixed housing 14 is opened, and the connector at the end of the third data cable 49 on the main unit 2 is inserted into the plug socket 48 on the outer surface of the bottom take-up roller 32 to establish a data connection.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An integrated probe for detecting the quality of bored piles, characterized in that, The system includes a cable, a transmitting transducer (3), a transmitter (4), a receiving transducer (5), a host (2), and a computer (1). The cable includes a first data cable (13), a middle data cable (52), and a plug cable. The transmitting transducer (3) is connected to the host (2) via the plug cable. The host (2) is connected to the computer (1) via WLAN. The transmitting transducer (3) is also connected to the transmitter (4) via the middle data cable (52). The transmitter (4) contains the first data cable (13), and the end of the first data cable (13) extends to the bottom of the transmitter (4) and connects to the receiving transducer (5). The transducer (5) is connected, and the actuator (4) includes a housing (53). The housing (53) has a storage cavity (54) and a receiving cavity (55) inside. The end of the middle data cable (52) passes through the storage cavity (54) and extends into the receiving cavity (55) to connect with the end of the first data cable (13). The inner wall of the storage cavity (54) is provided with a plurality of fixed guide shafts (56) fixed between the inner walls of the two sides of the storage cavity (54) and a plurality of sliding grooves (57) symmetrically opened on the inner walls of the two sides of the storage cavity (54). The sliding grooves (57) and the fixed guide shafts (56) are arranged alternately. A sliding block (59) is slidably connected in the sliding groove (57). A spring (58) cooperating with the sliding block (59) is also provided in the sliding groove (57). A sliding guide shaft (60) is fixed between the two sliding blocks (59). The middle data cable (52) passes between several sliding guide shafts (60) and several fixed guide shafts (56). A rack chain plate (12) is slidably connected inside the receiving cavity (55). The first data cable (13) is wound around the outside of the rack chain plate (12). A motor (11) is provided inside the rack chain plate (12). The motor (11) and the rack chain plate (52) are connected to each other. 12) Several racks on the inner side do not contact each other. The two sides of the motor (11) are connected and fixed to the inner wall of the storage cavity (55) through the fixing rod (10). The top output end of the motor (11) is connected to the driving helical gear (9). The two sides of the driving helical gear (9) are respectively meshed with a driven helical gear (7). The driven helical gear (7) is fixed on the rotating shaft (8). The rotating shaft (8) is rotatably connected to the support seat. The support seat is fixed on the outer shell of the motor (11). The end of the rotating shaft (8) is fixed with a spur gear (6). The spur gear (6) meshes with the rack on the inner side of the rack chain plate (12).

2. The integrated probe for detecting the quality of bored piles according to claim 1, characterized in that, The first data cable (13) is marked with a scale. The inner walls on both sides of the storage cavity (55) are provided with annular grooves that are the same as those formed by the rack chain plate (12). The rack chain plate (12) has sliders on both sides of several racks, and the sliders are slidably connected in the annular grooves.

3. A method for using an integrated probe to detect the quality of bored piles, characterized in that, The integrated probe for detecting the quality of bored piles as described in claim 2 is used. Includes the following steps; Step 1: Turn on the host (2), connect the host (2) to the transmitting transducer (3), the actuator (4), and the receiving transducer (5), and connect the host (2) to the computer (1) via WLAN; Step 2: Lower the integrated receiver and transmitter probe to the bottom of the pile hole, and raise the probe sequentially according to the measuring points for testing. If the pile location geological conditions are being detected, the measuring point spacing is 10cm. If the pile foundation integrity is being tested, the measuring point spacing is 5cm. Step 3: When an abnormal point is detected, stop lifting the probe and control the motor (11) to rotate in the forward direction via the computer (1). The motor (11) drives the active helical gear (9), the driven helical gear (7), the spur gear (6), and the rack and pinion (12) to rotate. The first data cable (13) wrapped around the back of the rack and pinion (12) begins to be released, thereby adjusting the distance between the transmitting transducer (3) and the receiving transducer (5) to re-detect the abnormal point. Step 4: After the abnormal point measurement is completed, the computer (1) controls the motor (11) to rotate in the opposite direction again, the first data cable (13) is rewound, the receiving transducer (5) returns to the initial position, and the probe is raised to continue to detect the remaining section. Step 5: If an anomaly is encountered again, repeat steps 3 and 4 until the detection is complete.

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