Geological radar detection auxiliary tool

Abstract

The embodiment of the invention provides a geological radar detection auxiliary tool, and relates to the technical field of retaining wall radar detection. A geological radar detection auxiliary tool comprises a simple trolley, a partition plate is transversely fixed to the bottom of an inner cavity of the simple trolley, the space above the partition plate is arranged to be a wiring space, and walking wheels are rotationally connected to the periphery of the simple trolley; an adjusting assembly used for inclination angle folding is arranged on the outer side of the simple trolley, a traction assembly used for height adjustment is arranged on the adjusting assembly, and a supporting assembly which is located with the traction assembly in a telescopic mode is arranged on the front side of the simple trolley. The adjusting assembly comprises a rotating seat rotating on the outer side of the simple trolley and a stainless steel pipe fixed to the rotating seat, and the traction assembly comprises a rotating shaft rotating on the inner side of the stainless steel pipe. The radar is driven by the simple trolley running at a constant speed to linearly displace on the wall surface and is forced to cling to the retaining wall, so that the detection precision and efficiency are improved.

Description

Technical Field

[0001] This invention belongs to the field of retaining wall radar detection technology, and in particular relates to a ground-penetrating radar detection auxiliary tool. Background Technology

[0002] A retaining wall is a structure that supports the fill or slope soil of a roadbed and prevents the fill or soil from deforming and becoming unstable. In the cross-section of a retaining wall, the part that is in direct contact with the soil being supported is called the back of the wall; the part that is opposite the back of the wall and exposed to the air is called the front of the wall. In order to ensure the stability of the retaining wall, radar geological surveys are required after the retaining wall is erected.

[0003] In existing technology (patent application CN211916611U, entitled "A Ground Penetrating Radar Detection Auxiliary Device"), the operator can ensure the stability of the ground penetrating radar antenna during measurement, avoiding instability or accidental drop. However, in implementing this technical solution, at least the following problems were found in the existing technology:

[0004] During the geological exploration of the retaining wall by radar, the radar antenna is basically moved along the retaining wall by hand. Another person is needed to operate the detection computer to complete the detection. This increases the manpower and material resources required for the detection. It is not possible to use a simple cart that moves at a constant speed to move the radar linearly on the wall surface. At the same time, it is not possible to force the radar to be close to the retaining wall, which reduces the detection accuracy and efficiency. Summary of the Invention

[0005] This application aims to at least solve the technical problems existing in the prior art, such as the inability to use a simple trolley traveling at a constant speed to linearly displace the radar on the wall, and the inability to force the radar to fit closely to the retaining wall, thus reducing detection accuracy and efficiency. To this end, this application proposes a ground-penetrating radar detection auxiliary tool.

[0006] To achieve the above objectives, the specific technical solution of the present invention is as follows:

[0007] A ground-penetrating radar detection auxiliary tool includes a simple trolley, a partition is horizontally fixed at the bottom of the inner cavity of the simple trolley, the space above the partition is set as a wiring space, and wheels are rotatably connected to all four sides of the simple trolley.

[0008] The simple trolley is provided with an adjustment component for tilt folding on the outside, and a traction component for height adjustment is provided on the adjustment component. The simple trolley is also provided with a support component that is telescopically positioned with the traction component on the front side.

[0009] The adjustment assembly includes a rotating base that rotates on the outside of the simple trolley and a stainless steel tube fixed on the rotating base, and the pulling assembly includes a rotating shaft that rotates on the inside of the stainless steel tube, and the support assembly includes a horizontal steel tube fixed on the front side of the simple trolley.

[0010] Preferably, the adjustment assembly further includes an angle motor fixed to the outside of one of the sets of rotating seats, the output shaft of which passes through the rotating seats and is rotatably connected to the simple trolley. Both sides of the simple trolley are fixedly connected to arc-shaped frames, and arc-shaped strips that are fixedly matched with stainless steel tubes are slidably connected inside the arc-shaped frames. The stainless steel tube drives the two sets of arc-shaped frames to slide with damping inside the arc-shaped strips, thereby improving the stability of the stainless steel tube during the tilt folding process.

[0011] Preferably, the pulling assembly further includes a servo motor fixed to one end of the rotating shaft, and a side winding frame is fixedly connected to the outside of the rotating shaft, as well as a side steel rope wound inside the side winding frame. A detection radar for geological exploration is fixedly connected to the bottom of the side steel rope. The servo motor drives the rotating shaft, which follows the inclination angle of the stainless steel tube, to rotate in both directions. The rotating shaft drives the side steel ropes on the two sets of side winding frames to be wound and unwound accordingly. The two side steel ropes adjust the height of the detection radar so that the detection radar reaches the geological exploration area of ​​the retaining wall.

[0012] Preferably, the support assembly further includes a rotating head that rotates in the middle of the horizontal steel pipe, and a telescopic rod is fixedly connected to the rotating head. The telescopic rod is damped and slids within its cavity by damping slides. The bottom of the telescopic rod is fixed to the detection radar by a hinge joint. The height-adjustable detection radar drives the damping slides on the three sections of the telescopic rod to extend and retract within its cavity through the hinge joint. This assists in positioning the detection radar during height adjustment and also forces the detection radar to press inward and fit tightly against the retaining wall detection area.

[0013] Preferably, both the arc frame and the arc strip adopt a quarter circle design, and the arc strip is fitted with a damping sleeve near the sliding area of ​​the arc frame, which plays a role in damping the sliding of the arc strip within the arc frame.

[0014] Preferably, a central winding frame is fixedly connected to the middle of the rotating shaft. The central winding frame and the side winding frame are distributed in an axisymmetric state, and a central steel rope is wound on the central winding frame. The central steel rope is located outside the telescopic rod, so that the central winding frame and the side winding frame have a predetermined distance reserved to prevent the side steel rope on the side winding frame from getting tangled and messy with the central steel rope on the central winding frame, which is conducive to the normal winding and unwinding of the side steel rope and the central steel rope.

[0015] Preferably, the bottom of the central steel rope is fixedly connected to a counterweight seat for positioning the radar counterweight, and adopts an isosceles hollow design. The central steel rope on the central winding frame is wound forward and unwound in reverse through the rotating shaft, so as to achieve the height adjustment effect of the counterweight seat and play a role in squeezing and pressing the radar.

[0016] Preferably, the front side of the hinge joint is fixedly connected to an extension rod, and the inner side of the extension rod is rotatably connected to a guide head that cooperates with the transmission of the central steel rope, so as to guide and transmit the central steel rope. The side steel rope and the central steel rope are distributed in a staggered state.

[0017] Preferably, the side steel ropes and the middle steel ropes are distributed in a staggered manner, and the number of steel rope strands in both the side steel ropes and the middle steel ropes is more than three, which improves the tensile strength of the side steel ropes and the middle steel ropes, prevents the side steel ropes and the middle steel ropes from breaking due to excessive stress, and extends the service life of the side steel ropes and the middle steel ropes.

[0018] Preferably, a pull rod is fixedly inclined on one side of the simple trolley, and an anti-slip sleeve is fitted on the pull area of ​​the pull rod to increase the anti-slip coefficient of the pull area on the pull rod, so as to prevent the pull rod from slipping off when the hands are wet.

[0019] The ground-penetrating radar detection auxiliary tool of the present invention has the following advantages:

[0020] 1. This ground-penetrating radar detection auxiliary tool firstly uses an angle motor to drive the stainless steel tube on the rotating seat to adjust the tilt angle on a simple trolley, which also facilitates the folding of the stainless steel tube towards the simple trolley. The stainless steel tube also drives two sets of arc-shaped frames to slide with damping within the arc-shaped strip, thereby improving the stability of the stainless steel tube during the tilt folding process.

[0021] 2. This ground-penetrating radar detection auxiliary tool firstly uses a servo motor to drive a rotating shaft that follows the stainless steel tube folding into position at an angle to rotate in both directions. The rotating shaft drives the side steel ropes on the two sets of side roll frames to be wound and unwound accordingly. The two side steel ropes adjust the height of the detection radar so that the detection radar reaches the geological detection area of ​​the retaining wall.

[0022] 3. This ground-penetrating radar detection auxiliary tool, firstly, the rotating head on the horizontal steel pipe provides rotational support for the three-section telescopic rod. Then, the height-adjustable detection radar drives the damping slider on the three sections of the telescopic rod to extend and retract within its cavity through the hinge joint. This assists in positioning the detection radar during height adjustment and also forces the detection radar to press inward and fit tightly against the retaining wall detection area. In summary, the detection can be completed without another person operating the detection computer, greatly reducing the manpower and material resources required for detection. At the same time, the radar can be linearly displaced on the retaining wall surface by a simple trolley traveling at a constant speed, which also forces the detection radar to fit tightly against the retaining wall, maximizing the detection accuracy and efficiency of the detection radar on the retaining wall.

[0023] Then, the rotating shaft drives the counterweight seat to be wound and released synchronously through the central steel rope in the central winding frame. This provides a counterweight stabilizing effect for the height-adjustable detection radar, while further pressing the detection radar on the telescopic rod closer to the surface of the retaining wall, improving the detection accuracy and efficiency of the radar. During this period, the water tank first supplies water to the two sets of water pumps. Based on the current pressure and tightness of the counterweight seat on the detection radar, the two sets of water pumps are controlled to pump water from the counterweight seat through the electrically controlled valves on the two telescopic pipes. Two sets of quantitative sensors quantitatively process the amount of water pumped through the electrically controlled valves, allowing for real-time adjustment of the counterweight seat's weight. This ensures the stability and uniformity of the detection radar's displacement on the retaining wall surface, making it more flexible and reliable. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of a ground-penetrating radar detection auxiliary tool according to the present invention;

[0026] Figure 2 This is a bottom view of the structure of a ground-penetrating radar detection auxiliary tool according to the present invention;

[0027] Figure 3 This is a front view exploded view of the structure of a ground-penetrating radar detection auxiliary tool according to the present invention;

[0028] Figure 4 This is an exploded side view of the structure of a ground-penetrating radar detection auxiliary tool according to the present invention;

[0029] Figure 5 This is a side view of the adjustment component and traction component structure of the present invention;

[0030] Figure 6 This is a partial side view of the adjustment component and traction component structure of the present invention;

[0031] Figure 7 This is a side view of the counterweight, traction assembly, and support assembly structure of the present invention;

[0032] Figure 8 This is a cross-sectional view of the rotating head and telescopic rod structure of the present invention;

[0033] Figure 9 This is a front view of the counterweight base and counterweight assembly structure of the present invention;

[0034] Figure 10This is a bottom cross-sectional view of the counterweight base and counterweight assembly structure of the present invention.

[0035] The markings in the diagram are as follows: 1. Simple trolley; 21. Angle motor; 22. Rotary seat; 23. Stainless steel pipe; 24. Arc frame; 25. Arc strip; 31. Servo motor; 32. Rotating shaft; 33. Side winding frame; 34. Side steel rope; 35. Detection radar; 41. Horizontal steel pipe; 42. Rotating head; 43. Telescopic rod; 44. Damping slider; 45. Hinge joint; 51. Water tank; 52. Water pump; 53. Telescopic pipe; 54. Electric control valve; 55. Quantitative sensor; 6. Middle winding frame; 7. Middle steel rope; 8. Counterweight seat; 9. Guide head; 10. Pull rod. Detailed Implementation

[0036] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments:

[0037] like Figures 1-10 As shown, a ground-penetrating radar detection auxiliary tool of the present invention includes a simple trolley 1. A partition is horizontally fixed at the bottom of the inner cavity of the simple trolley 1, and the space above the partition is set as a wiring space. The simple trolley 1 is rotatably connected to all four sides. A pull rod 10 is inclinedly fixed on one side of the simple trolley 1 to facilitate pushing the pull rod 10 and driving the simple trolley 1 to move and displace on the platform of the retaining wall. An anti-slip sleeve is fitted on the tension area of ​​the pull rod 10 to increase the anti-slip coefficient of the tension area on the pull rod 10 to prevent slippage.

[0038] The simple trolley 1 has an adjustment component for tilt folding on its outer side, and a traction component for height adjustment on the adjustment component. A support component that extends and retracts with the traction component is located on the front of the simple trolley 1. The adjustment component includes a rotating base 22 that rotates on the outer side of the simple trolley 1, and a stainless steel tube 23 fixed to the rotating base 22, improving the stability of the stainless steel tube 23 during tilt folding. The traction component includes a rotating shaft 32 that rotates on the inner side of the stainless steel tube 23, adjusting the height of the detection radar 35 so that the detection radar 35 reaches the retaining wall. The geological exploration area and the supporting components, including the horizontal steel pipe 41 fixed to the front of the simple trolley 1, force the detection radar 35 to press inward and fit tightly against the retaining wall detection area. The detection can be completed without another person operating the detection computer, which greatly reduces the manpower and material resources required for the detection. At the same time, the simple trolley 1, which moves at a constant speed, can drive the radar to move linearly on the surface of the retaining wall, and also force the detection radar 35 to fit tightly against the retaining wall, thereby maximizing the detection accuracy and efficiency of the detection radar 35 in detecting the retaining wall.

[0039] like Figures 5-8As shown, the adjustment assembly also includes an angle motor 21 fixed to the outside of one of the rotating seats 22. Its output shaft passes through the rotating seat 22 and is rotatably connected to the simple trolley 1. The angle motor 21 drives the stainless steel tube 23 on the rotating seat 22 to adjust the tilt angle on the simple trolley 1, which facilitates the folding of the stainless steel tube 23 toward the simple trolley 1. Both sides of the simple trolley 1 are fixedly connected to arc-shaped frames 24, and arc-shaped strips 25 that are fixedly connected to the stainless steel tube 23 are slidably connected inside the arc-shaped frames 24. The stainless steel tube 23 drives the two sets of arc-shaped frames 24 to slide with damping within the arc-shaped strips 25, thereby improving the stability of the stainless steel tube 23 during tilt folding. Both the arc-shaped frames 24 and the arc-shaped strips 25 adopt a quarter-circle design, and the sliding area of ​​the arc-shaped strips 25 near the arc-shaped frames 24 is fitted with a damping sleeve, which plays a role in damping the sliding of the arc-shaped strips 25 within the arc-shaped frames 24.

[0040] The traction assembly also includes a servo motor 31 fixed to one end of the rotating shaft 32. The servo motor 31 drives the rotating shaft 32, which follows the stainless steel tube 23 as it is tilted into place, to rotate in both directions. A side winding frame 33 and a side steel rope 34 wound inside the side winding frame 33 are fixedly connected to the outside of the rotating shaft 32. The rotating shaft 32 drives the side steel rope 34 on the two sets of side winding frames 33 to be wound and unwound accordingly. A detection radar 35 for geological exploration is fixedly connected to the bottom of the side steel rope 34. The two side steel ropes 34 drive the height of the detection radar 35 to be adjusted so that the detection radar 35 reaches the geological exploration area of ​​the retaining wall.

[0041] The support assembly also includes a rotating head 42 that rotates in the middle of the horizontal steel pipe 41, and a telescopic rod 43 is fixedly connected to the rotating head 42. The rotating head 42 on the horizontal steel pipe 41 provides rotational support for the three sections of the telescopic rod 43, and the sections of the telescopic rod 43 slide in their cavities through damping slide heads 44. The bottom of the telescopic rod 43 is fixed to the detection radar 35 through a hinge joint 45. The height-adjustable detection radar 35 drives the damping slide heads 44 on the three sections of the telescopic rod 43 to extend and retract in their cavities through the hinge joint 45. This provides auxiliary positioning for the detection radar 35 during height adjustment, and also forces the detection radar 35 to press inward and fit tightly against the detection area of ​​the retaining wall.

[0042] A central winding frame 6 and a central steel rope 7 wound on the central winding frame 6 are fixedly connected to the middle of the rotating shaft 32. The central steel rope 7 is located outside the telescopic rod 43. A counterweight seat 8 for positioning the counterweight of the detection radar 35 is fixedly connected to the bottom of the central steel rope 7. The counterweight seat 8 adopts an isosceles hollow design. The central steel rope 7 on the central winding frame 6 is wound forward and unwound in reverse through the rotating shaft 32, so as to achieve the height adjustment effect of the counterweight seat 8 and play a role in squeezing and sticking the detection radar 35.

[0043] An extension rod is fixedly connected to the front side of the hinge joint 45, and a guide head 9 that is rotatably connected to the inner side of the extension rod to drive the central steel rope 7, which plays a guiding and driving role for the central steel rope 7. The side steel ropes 34 and the central steel rope 7 are distributed in a staggered state, and the number of steel rope strands of both the side steel ropes 34 and the central steel rope 7 is more than three, which improves the tensile strength of the side steel ropes 34 and the central steel rope 7 to prevent breakage.

[0044] like Figures 9-10 As shown, during the counterweighting of the detection radar 35 by the counterweight seat 8, the weight of the counterweight seat 8 needs to be adjusted frequently by hand according to the tightness between the detection radar 35 and the retaining wall. It does not have an automatic drainage control function, which is quite troublesome. The simple trolley 1 has a counterweight component below the partition for use with the counterweight seat 8. The counterweight component includes a water tank 51 located below the partition. One side of the water tank 51 is connected to a water inlet that is connected to the simple trolley 1. The outside of the water inlet is plugged with a water inlet seal to facilitate timely addition of water to the water tank 51. The other side of the water tank 51 is connected to a drain outlet that is connected to the simple trolley 1. The outside of the drain outlet is plugged with a drain outlet seal to facilitate the discharge of excess water from the water tank 51.

[0045] Water pumps 52 are connected to both sides of the front of the water tank 51. The water pumps 52 are of the type that can pump and discharge. The front of the water pumps 52 is connected to a telescopic pipe 53 that is connected to the simple trolley 1. The bottom end of the telescopic pipe 53 is connected to an electric control valve 54. It is connected to the counterweight seat 8 through two drain pipes of different lengths. The water tank 51 provides water to the two sets of water pumps 52. According to the current pressure and tightness of the counterweight seat 8 on the detection radar 35, the two sets of water pumps 52 are controlled to pump and discharge water in the counterweight seat 8 through the electric control valves 54 on the two telescopic pipes 53. The outer end of the electric control valve 54 is equipped with a quantitative sensor 55. The two quantitative sensors 55 are used to quantitatively process the amount of water pumped through the electric control valve 54. The weight of the counterweight seat 8 can be adjusted in real time, which is more flexible and reliable. There is no need for manual frequency adjustment of the weight of the counterweight seat 8, which saves more time and effort.

[0046] The working principle of a ground-penetrating radar detection auxiliary tool: First, push the simple trolley 1 onto the platform above the retaining wall. Before starting the detection, connect the radar instrument and computer monitor. After tidying up the excess antennas and storing them in the wiring space above the partition inside the simple trolley 1, first control the angle motor 21 to start and drive the stainless steel tubes 23 on the two sets of rotating seats 22 to adjust the tilt angle. While the stainless steel tubes 23 drive the two arc strips 25 to slide with damping in the arc frame 24, they also drive the side roll frame 33 and the middle roll frame 6 on the rotating shaft 32 to adjust the tilt angle accordingly.

[0047] After the stainless steel pipe 23 drives the side winding frame 33 and the middle winding frame 6 on the rotating shaft 32 to adjust to the inclination angle, the angle motor 21 is turned off and put into a self-locking state. The stainless steel pipe 23 then remains in the inclination angle position. Next, the servo motor 31 is turned on and drives the side winding frame 33 and the middle winding frame 6 on the rotating shaft 32 to synchronously wind forward or unwind in reverse. The two sets of side winding frames 33 drive the two side steel ropes 34 to wind forward or unwind in reverse. The two side steel ropes 34 that wind forward drive the detection radar 35 to move up along the retaining wall. Conversely, the two side steel ropes 34 that unwind in reverse drive the detection radar 35 to move down the retaining wall. This continues until the height of the detection radar 35 is adjusted to the detection area of ​​the retaining wall. Then, the servo motor 31 is turned off and put into a self-locking state. The two side steel ropes 34 then drive the detection radar 35 to remain in the inclination height position.

[0048] While the height of the detection radar 35 is being adjusted, the horizontal steel pipe 41 first provides rotational support to the telescopic rod 43 on the rotating head 42. Then, the height-adjusting detection radar 35 also drives the damping slide head 44 on the three sections of the telescopic rod 43 to stretch and contract within its cavity through the hinge joint 45. The telescopic rod 43, after being extended and retracted, forces the height-adjusted detection radar 35 to adhere to the detection position of the retaining wall. During the rotation of the side roll frame 33 and the middle roll frame 6 driven by the rotating shaft 32, the middle roll frame 6 also drives the counterweight seat 8 on the middle steel rope 7 to roll up or loosen and move down. While the height of the detection radar 35 is being adjusted, the counterweight seat 8, after being adjusted, also applies counterweight pressure to the detection radar 35 pressed against the telescopic rod 43, forcing the detection radar 35 to adhere even more tightly to the detection surface of the retaining wall.

[0049] During this period, when it is necessary to increase the weight of the counterweight seat 8 according to the tightness between the detection radar 35 and the retaining wall, first control a set of water pumps 52 to start, and drain the water in the water tank 51 through the electric control valve 54 on the telescopic pipe 53 and through the short drainage pipe into the counterweight seat 8. The quantitative sensor 55 performs quantitative processing on the water drained into the counterweight seat 8 until the counterweight seat 8 after adding water and increasing weight meets the squeezing and tightness requirements of the detection radar 35. When it is necessary to reduce the weight of the counterweight seat 8, first control another set of water pumps 52 to start, and pump the excess water in the counterweight seat 8 back to the water tank 51 through the long drainage pipe, thus completing the automatic counterweight operation of the counterweight seat 8.

[0050] Once the detection radar 35 is in place against the retaining wall, the instrument computer is turned on to adjust and set the detection mode and detection span before starting the detection. By pushing the pull rod 10, the simple trolley 1 is driven to move at a constant speed on the platform above the retaining wall. At the same time, the simple trolley 1 also drives the detection radar 35, which is in place and at a constant height, to move at a constant speed on the surface of the retaining wall. The detection radar 35, which moves at a constant speed along the wall surface, performs geological detection on the retaining wall, with each 10-meter span. The settings are saved on the instrument computer, and the detection is carried out in sequence until the end of the radar detection of the retaining wall is reached.

[0051] It should be noted that the specific models and specifications of the angle motor 21, servo motor 31 and water pump 52 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail.

[0052] The power supply circuits for the angle motor 21, servo motor 31, water pump 52, and various valves and sensors are clear to those skilled in the art and will not be described in detail here.

[0053] It is understood that the present invention has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the invention. Furthermore, under the teachings of the present invention, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of the present invention.

Claims

1. A ground-penetrating radar detection auxiliary tool, comprising a simple trolley (1), characterized in that: The bottom of the inner cavity of the simple trolley (1) is horizontally fixed with a partition, and the space above the partition is set as a wiring space. The simple trolley (1) is also rotatably connected with wheels on all four sides. The simple trolley (1) is provided with an adjustment component for tilt folding on the outside, and a traction component for height adjustment is provided on the adjustment component, and a support component for telescopic positioning with the traction component is provided on the front side of the simple trolley (1). The adjustment assembly includes a rotating seat (22) that rotates on the outside of the simple trolley (1) and a stainless steel tube (23) fixed on the rotating seat (22), and the pulling assembly includes a rotating shaft (32) that rotates on the inside of the stainless steel tube (23), and the support assembly includes a horizontal steel tube (41) fixed on the front side of the simple trolley (1).

2. The ground-penetrating radar detection auxiliary tool according to claim 1, characterized in that: The adjustment assembly also includes an angle motor (21) fixed outside one of the rotating seats (22), whose output shaft passes through the rotating seat (22) and is rotatably connected to the simple trolley (1). Both sides of the simple trolley (1) are fixedly connected to an arc frame (24), and an arc strip (25) that is fixedly connected to the stainless steel tube (23) is slidably connected inside the arc frame (24).

3. The ground-penetrating radar detection auxiliary tool according to claim 2, characterized in that: The traction assembly also includes a servo motor (31) fixed at one end of the shaft (32), and a side winding frame (33) is fixedly connected to the outside of the shaft (32), and a side steel rope (34) is wound inside the side winding frame (33). A detection radar (35) for geological exploration is fixedly connected to the bottom of the side steel rope (34).

4. The ground-penetrating radar detection auxiliary tool according to claim 3, characterized in that: The support assembly also includes a rotating head (42) that rotates in the middle of the horizontal steel pipe (41), and a telescopic rod (43) is fixedly connected to the rotating head (42). The sections of the telescopic rod (43) slide in their cavities through damping slide heads (44). The bottom of the telescopic rod (43) is fixed to the detection radar (35) through a hinge joint (45).

5. A ground-penetrating radar detection auxiliary tool according to claim 4, characterized in that: Both the arc frame (24) and the arc strip (25) adopt a quarter circle design, and the arc strip (25) is fitted with a damping sleeve near the sliding area of ​​the arc frame (24).

6. A ground-penetrating radar detection auxiliary tool according to claim 5, characterized in that: The middle part of the rotating shaft (32) is fixedly connected to the middle coil frame (6) and the middle steel rope (7) wound on the middle coil frame (6), and the middle steel rope (7) is located outside the telescopic rod (43).

7. A ground-penetrating radar detection auxiliary tool according to claim 6, characterized in that: The bottom of the steel rope (7) is fixedly connected to a counterweight seat (8) for positioning the counterweight of the detection radar (35), and adopts a hollow design with an isosceles shape.

8. A ground-penetrating radar detection auxiliary tool according to claim 7, characterized in that: The front side of the hinge joint (45) is fixedly connected to an extension rod, and the inner side of the extension rod is rotatably connected to a guide head (9) that is in transmission cooperation with the central steel rope (7).

9. A ground-penetrating radar detection auxiliary tool according to claim 8, characterized in that: The side steel rope (34) and the middle steel rope (7) are distributed in a staggered manner, and the number of steel rope strands of both the side steel rope (34) and the middle steel rope (7) is more than three.

10. A ground-penetrating radar detection auxiliary tool according to claim 9, characterized in that: The simple trolley (1) has a pull rod (10) fixed to one side at an angle, and an anti-slip sleeve fitted on the pull rod (10) for the traction area.

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