Site perturbation positioning detection device and detection method

Abstract

The invention relates to the technical field of soil sampling, and particularly discloses a site micro-disturbance positioning detection device and a detection method.The site micro-disturbance positioning detection device comprises a base and a processing frame fixed to the base, the processing frame is vertically connected with a bearing frame in a sliding mode, and the processing frame is provided with a power mechanism used for driving the bearing frame to vertically slide; a sampling barrel is rotationally connected to the bearing frame, and a driving part for driving the sampling barrel to rotate is arranged on the bearing frame through a mounting part; a sampling hole is further formed in the base, and the diameter of the sampling hole is larger than that of the sampling barrel; a side groove is formed in one side of the sampling barrel, and the side, located on the side groove, of the sampling barrel is rotationally connected with a hinged door. The power mechanism can drive the bearing frame to drive the discharging mechanism to move through the transmission unit in the upward sliding stroke of the sampling barrel, so that the discharging mechanism penetrates through the hinged door and then enters the sampling barrel through the side groove, and discharging of the soil sample in the sampling barrel is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of soil sampling, and in particular to a site micro-disturbance positioning detection device and a detection method. Background Art

[0002] Soil refers to a loose layer of material on the surface of the earth, which is composed of various granular minerals, organic matter, water, air, microorganisms, etc. The quality of soil often directly affects the growth of crops, so before sowing crops, it is necessary to collect and test multiple key parameters in the soil environment, such as soil temperature, soil moisture, soil fertility (EC value), soil acidity (pH value), etc. However, the collection of soil temperature, humidity, EC value, pH value and other parameters usually requires soil testing equipment.

[0003] With the continuous development and progress of the economy and society, the problem of soil pollution has become more and more serious, and has even seriously affected daily life. Therefore, soil remediation is a powerful means to solve the problem of soil pollution. Soil remediation is a technical measure to restore the normal function of contaminated soil. In the soil remediation industry, there are more than 100 existing soil remediation technologies and more than 10 commonly used technologies, which can be roughly divided into three methods: physical, chemical and biological.

[0004] At present, there are many kinds of existing soil detection devices. When detecting, the soil detection device needs to be inserted into the soil to detect and obtain various parameters of the soil. However, during the insertion process, the sensor is often damaged, and the data obtained during the detection is deviated from the actual data. Therefore, in order to avoid the above situation, the existing soil detection device allows the sensor to be hidden in the main body when the soil detection device is inserted into the soil, and the sensor probe is extended to contact the soil after the soil detection device is inserted into the soil.

[0005] The soil detection device in the prior art, such as the Chinese patent with application number 202320389817.7 and authorization announcement number CN219417456U, is named a soil detection device. The above patent discloses a soil detection device, which relates to the field of soil detection technology. It includes a mounting frame, the lower surface of the mounting frame is rotatably connected to a bogie, the bogie is rotatably connected to a roller, the upper surface of the mounting frame is fixedly connected to a positioning frame at a central position, the positioning frame is provided with a first slide, the first slide is slidably connected to a slider, the slider is fixedly connected to a mounting plate, the mounting plate is fixedly installed with a motor, the motor is provided with a sampling device, the mounting frame is provided with a pressing assembly, and the upper surface of the mounting frame is provided with a handrail. In the above patent, by setting a pressing assembly, the second motor drives the second threaded rod to rotate, the second threaded rod drives the connecting plate to move up and down along the second slide, the second slide is moved up and down to drive the mounting plate to move up and down, and the sampling device is driven by the motor to rotate to perform sampling, thereby reducing the difficulty of sampling and improving practicality.

[0006] Another example is a Chinese patent with application number 202021942884.X, authorization announcement number CN212989355U, and name of a soil salinity positioning detection device. The above patent discloses a soil salinity positioning detection device, including a bracket, one side of the bracket is fixedly connected with a positioning sampling structure, one side of the positioning sampling structure is provided with a positioning collection structure, the bottom of the positioning collection structure is fixedly connected to the bracket, and the positioning sampling structure includes a first motor, the outer wall of the first motor is fixedly connected with a bracket, the outside of the first motor output shaft is fixedly connected with a gear, the top of the first motor is provided with a placement rack, the outside of the placement rack is fixedly connected with a bracket, the inside of the placement rack is provided with a number of drilling depth pipes, and the bottom of the drilling depth pipe is fixedly connected with a drill bit. The deep soil of the soil is adhered to the drill bit through the drilling of the drill bit, so that the deep soil of the soil can be sampled, and the staff can place the deep soil adhered to the drill bit in the collection container for salinity analysis many times.

[0007] In the prior art, such as the above-mentioned patent, soil sampling at different depths can be satisfied to a certain extent, and detection work can be carried out after sampling is completed to meet the needs of soil detection. It is known that after soil sampling is completed, the soil needs to be taken out from the sampling tube. In the prior art, it is necessary to manually turn the handle to drive the sampling tube into the soil to facilitate sampling. When encountering hard soil, the operator needs to consume a lot of physical strength when sampling, which increases the difficulty of sampling. Alternatively, the cover on the outside of the sampling tube is opened, and additional tools are required to take out the soil sample inside the sampling tube. The operation process is cumbersome and has certain shortcomings. Summary of the invention

[0008] The purpose of the present invention is to provide a site micro-disturbance positioning detection device and detection method to solve the problems raised in the above background technology.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a field micro-disturbance positioning detection device, comprising a base and a processing frame fixed on the base, a bearing frame being vertically slidably connected to the processing frame, and a power mechanism for driving the bearing frame to slide vertically is arranged on the processing frame, a sampling tube is rotatably connected to the bearing frame, and a driving member for driving the sampling tube to rotate is arranged on the bearing frame through a mounting member; a sampling hole is also provided on the base, and the diameter of the sampling hole is larger than the diameter of the sampling tube; a side groove is provided on one side of the sampling tube, and the sampling tube is rotatably connected to a hinged door on one side of the side groove; a feeding mechanism for feeding is provided on the base, and the feeding mechanism is connected to the power mechanism through a transmission unit; after the sampling operation is completed, the power mechanism drives the bearing frame to drive the sampling tube to slide upward, and drives the feeding mechanism to move through the transmission unit, so that the feeding mechanism passes through the hinged door and then enters the sampling tube through the side groove, so as to facilitate the feeding of soil samples inside the sampling tube.

[0010] Furthermore, the power mechanism includes a power screw rotatably connected to the processing frame, a threaded sleeve is fixedly connected to the supporting frame, the power screw is threadedly connected to the threaded sleeve, and a servo motor for driving the power screw to rotate is provided on the processing frame; there are two power screws, which are respectively arranged on both sides of the supporting frame, and the two power screws are connected by a first synchronous member.

[0011] Furthermore, the unloading mechanism includes a top block slidably connected to the processing frame, a driving screw is rotatably connected to the processing frame, a threaded hole is opened inside the top block, and the driving screw is threadedly connected to the top block through the threaded hole; a linkage rod is also rotatably connected to the processing frame, and the driving screw and the linkage rod are connected by a second synchronous member.

[0012] Furthermore, the transmission unit is arranged between the linkage rod and the power screw; the transmission unit comprises a first bevel gear mounted on the linkage rod, a second bevel gear is mounted on the power screw, and the first bevel gear is meshed with the second bevel gear.

[0013] Furthermore, the driving member includes a sampling motor, and the output shaft of the sampling motor is connected to the sampling cylinder through a connecting unit; the connecting unit includes a connecting cylinder fixedly connected to the sampling cylinder, a limiting groove is provided on the connecting cylinder, and a limiting block is fixedly connected to the output shaft of the sampling motor, and the limiting block is slidably connected in the limiting groove.

[0014] Furthermore, the mounting member comprises a mounting frame fixedly connected to the sampling motor, and a plurality of groups of limiting parts are arranged between the mounting frame and the sampling tube.

[0015] Furthermore, a plurality of telescopic rods are arranged between the carrying frame and the processing frame, the telescopic rods include sliding rods fixedly connected to the carrying frame, and a carrying tube matched with the sliding rods is fixedly connected to the processing frame, and the sliding rods are slidably connected to the carrying tube; and a plurality of positioning units are also arranged between the carrying frame and the processing frame, the positioning units include positioning blocks fixedly connected to the carrying frame, and a vertical groove matched with the positioning block is opened on the side wall of the processing frame, and the positioning block is vertically slidably connected in the vertical groove.

[0016] Furthermore, an annular positioning portion is provided between the sampling tube and the carrying frame; the annular positioning portion comprises a limiting ring fixedly connected to the sampling tube, an annular limiting groove is provided inside the carrying frame, and the limiting ring is rotatably connected in the annular limiting groove.

[0017] Furthermore, a plurality of groups of moving parts are arranged on the base.

[0018] A method for using the site micro-disturbance positioning detection device described above specifically comprises the following steps:

[0019] S1: The servo motor starts, and the power screw and the threaded sleeve cooperate to drive the bearing frame and the sampling tube to slide downward;

[0020] S2: The sampling motor starts, and drives the sampling tube to rotate through the connection unit to perform soil sampling operations;

[0021] S3: After the sampling operation is completed, the servo motor reverses and drives the sampling tube to move upward;

[0022] S4: During the upward sliding stroke of the sampling tube, the transmission unit drives the top block to overcome the hinged door and enter the interior of the sampling tube;

[0023] S5: The top block slides inside the sampling tube to squeeze the soil sample inside the sampling tube so that the soil sample is discharged.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows: the site micro-disturbance positioning detection device and detection method, therefore, during use, after the positioning detection device is moved to a predetermined position, a power mechanism is used to slide downward to perform a soil sample sampling operation. During the sampling process, the driving member drives the sampling tube to rotate, and the soil sampling operation can be completed. The sampled soil sample will enter the sampling tube to meet the work needs. After the sampling operation is completed, the power mechanism will drive the load-bearing frame to drive the sampling tube to slide upward, and drive the unloading mechanism to move through the transmission unit, so that the unloading mechanism passes through the hinged door and enters the sampling tube through the side groove, so as to facilitate the unloading of soil samples inside the sampling tube, which greatly improves the convenience of unloading soil samples in the positioning detection device, and the use effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0026] Figure 1 A schematic diagram of the overall structure provided for an embodiment of the present invention;

[0027] Figure 2 A schematic diagram of the overall structure from another perspective provided by an embodiment of the present invention;

[0028] Figure 3 A schematic diagram of the internal structure of a processing frame provided by an embodiment of the present invention;

[0029] Figure 4 A schematic diagram of the structure of the installation method of the power mechanism provided in an embodiment of the present invention;

[0030] Figure 5 A schematic diagram of the structure of the connection unit in an exploded state provided by an embodiment of the present invention;

[0031] Figure 6 A schematic diagram of a partial structure of a feeding mechanism provided in an embodiment of the present invention;

[0032] Figure 7 A schematic diagram of a top view of a connection unit provided in an embodiment of the present invention;

[0033] Figure 8 for Figure 7 Schematic diagram of the AA section structure along the middle edge.

[0034] Explanation of the accompanying drawings: 1. base; 2. processing frame; 3. bearing frame; 4. sampling tube; 5. sampling motor; 6. power mechanism; 61. servo motor; 62. power screw; 63. threaded sleeve; 64. first synchronous member; 7. connecting unit; 71. connecting tube; 72. limiting groove; 73. limiting block; 8. hinged door; 9. telescopic rod; 91. bearing tube; 92. sliding rod; 10. top block; 11. driving screw; 12. linkage rod; 13. second synchronous member; 14. transmission unit; 141. first bevel gear; 142. second bevel gear; 15. limiting ring; 16. positioning unit; 17. sampling hole; 18. moving member. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-Figure 8 The present invention provides a technical solution: a field micro-disturbance positioning detection device, comprising a base 1 and a processing frame 2 fixed on the base 1, a bearing frame 3 is vertically slidably connected to the processing frame 2, and a power mechanism 6 for driving the bearing frame 3 to slide vertically is arranged on the processing frame 2, a sampling tube 4 is rotatably connected to the bearing frame 3, and a driving member for driving the sampling tube 4 to rotate is arranged on the bearing frame 3 through a mounting member; a sampling hole 17 is also provided on the base 1, and the diameter of the sampling hole 17 is larger than the diameter of the sampling tube 4; a side groove is provided on one side of the sampling tube 4, and the sampling tube 4 is rotatably connected to a hinged door 8 on one side of the side groove; a feeding mechanism for feeding is provided on the base 1, and the feeding mechanism is connected to the power mechanism 6 through a transmission unit 14; after the sampling operation is completed, the power mechanism 6 drives the bearing frame 3 to drive the sampling tube 4 to slide upward, and drives the feeding mechanism to move through the transmission unit 14, so that the feeding mechanism passes through the hinged door 8 and then enters the sampling tube 4 through the side groove, so as to facilitate the feeding of soil samples inside the sampling tube 4.

[0037] Specifically, the site micro-disturbance positioning detection device includes a base 1 and a processing frame 2 fixed on the base 1, a bearing frame 3 is vertically slidably connected to the processing frame 2, and a power mechanism 6 for driving the bearing frame 3 to slide vertically is provided on the processing frame 2, so that the sampling tube 4 can slide downward to complete the soil sampling operation. A sampling tube 4 is rotatably connected to the bearing frame 3, and a driving member for driving the sampling tube 4 to rotate is provided on the bearing frame 3 through a mounting member. At this moment, during use, the sampling tube 4 is driven to rotate by the driving member, so that the soil sampling operation can be completed to meet the work needs. A sampling hole 17 is also provided on the base 1, and the diameter of the sampling hole 17 is larger than the diameter of the sampling tube 4, so that the sampling tube 4 can complete the sampling operation. A side groove is provided on one side of the sampling tube 4, and the sampling tube 4 is rotatably connected to a hinged door 8 on one side of the side groove, wherein the hinged door 8 can only be turned inward and cannot be turned in the opposite direction, so when the inside of the sampling tube 4 is filled with soil samples, the hinged door 8 cannot be turned at this moment. Specifically, a feeding mechanism for feeding is provided on the base 1, so as to facilitate the feeding of soil samples. The feeding mechanism is connected to the power mechanism 6 through a transmission unit 14, so that the feeding operation of soil samples can be realized passively. Specifically, after the sampling operation is completed, the power mechanism 6 drives the carrying frame 3 to drive the sampling tube 4 to slide upward, and drives the feeding mechanism to move through the transmission unit 14, so that the feeding mechanism passes through the hinged door 8 and enters the sampling tube 4 through the side groove, so as to facilitate the feeding of soil samples inside the sampling tube 4. Therefore, during use, after the positioning detection device is moved to a predetermined position, the power mechanism 6 is used to slide downward to sample the soil sample. During the sampling process, the driving member drives the sampling tube 4 to rotate, so as to complete the sampling operation of the soil, and the sampled soil sample will enter the sampling tube 4 to meet the work needs. After the sampling operation is completed, the power mechanism 6 will drive the supporting frame 3 to drive the sampling tube 4 to slide upward, and drive the unloading mechanism to move through the transmission unit 14, so that the unloading mechanism passes through the hinged door 8 and enters the sampling tube 4 through the side groove, so as to facilitate the unloading of soil samples inside the sampling tube 4, which greatly improves the convenience of unloading soil samples in the positioning detection device and has a better use effect.

[0038] In the embodiment provided by the present invention, the power mechanism 6 includes a power screw 62 rotatably connected to the processing frame 2, a threaded sleeve 63 is fixedly connected to the bearing frame 3, the power screw 62 is threadedly connected to the threaded sleeve 63, and a servo motor 61 for driving the power screw 62 to rotate is provided on the processing frame 2; there are two power screws 62, which are respectively provided on both sides of the bearing frame 3, and the two power screws 62 are connected by a first synchronous member 64. The first synchronous member 64 is a prior art, which can be a synchronous belt transmission member, a pulley transmission member, etc., which will not be described here. When in use, the servo motor 61 drives the power screw 62 to rotate, and then can drive the bearing frame 3 to slide downward through the threaded sleeve 63, thereby driving the sampling tube 4 to slide downward to meet the working needs.

[0039] In the embodiment provided by the present invention, the unloading mechanism includes a top block 10 slidably connected to the processing frame 2, a driving screw 11 is rotatably connected to the processing frame 2, a threaded hole is provided inside the top block 10, and the driving screw 11 is threadedly connected to the top block 10 through the threaded hole; a linkage rod 12 is also rotatably connected to the processing frame 2, and the driving screw 11 and the linkage rod 12 are transmission-connected through a second synchronous member 13. The second synchronous member 13 has the same structure and working principle as the first synchronous member 64.

[0040] In the embodiment provided by the present invention, the transmission unit 14 is arranged between the linkage rod 12 and the power screw 62; the transmission unit 14 includes a first bevel gear 141 installed on the linkage rod 12, and a second bevel gear 142 is installed on the power screw 62. The first bevel gear 141 is meshed with the second bevel gear 142, thereby improving the working efficiency of the servo motor 61.

[0041] In the embodiment provided by the present invention, the driving member includes a sampling motor 5, and the output shaft of the sampling motor 5 is connected to the sampling tube 4 through a connecting unit 7; the connecting unit 7 includes a connecting tube 71 fixedly connected to the sampling tube 4, and a limiting groove 72 is provided on the connecting tube 71, and a limiting block 73 is fixedly connected to the output shaft of the sampling motor 5, and the limiting block 73 is slidably connected in the limiting groove 72 to meet working requirements.

[0042] In the embodiment provided by the present invention, the mounting member includes a mounting frame fixedly connected to the sampling motor 5 , and a plurality of groups of limiting parts are arranged between the mounting frame and the sampling tube 4 to improve the stability of the sampling motor 5 during installation.

[0043] In the embodiment provided by the present invention, a plurality of groups of telescopic rods 9 are arranged between the supporting frame 3 and the processing frame 2, the telescopic rods 9 include a sliding rod 92 fixedly connected to the supporting frame 3, and a supporting tube 91 adapted to the sliding rod 92 is fixedly connected to the processing frame 2, and the sliding rod 92 is slidably connected to the supporting tube 91; and a plurality of groups of positioning units 16 are also arranged between the supporting frame 3 and the processing frame 2, the positioning unit 16 includes a positioning block fixedly connected to the supporting frame 3, and a vertical groove adapted to the positioning block is opened on the side wall of the processing frame 2, and the positioning block is vertically slidably connected in the vertical groove.

[0044] In the embodiment provided by the present invention, an annular positioning portion is arranged between the sampling tube 4 and the supporting frame 3; the annular positioning portion includes a limiting ring 15 fixedly connected to the sampling tube 4, and an annular limiting groove 72 is opened inside the supporting frame 3. The limiting ring 15 is rotatably connected in the annular limiting groove 72, which can improve the stability of the sampling tube 4 during rotation.

[0045] In the embodiment provided by the present invention, a plurality of groups of moving parts 18 are arranged on the base 1 to improve the flexibility of the positioning detection device when in use.

[0046] The present invention also provides a method for using a site micro-disturbance positioning detection device, which is characterized by comprising the following steps:

[0047] S1: The servo motor 61 is started, and the power screw 62 and the threaded sleeve 63 cooperate to drive the bearing frame 3 and the sampling tube 4 to slide downward;

[0048] S2: The sampling motor 5 is started, and drives the sampling tube 4 to rotate through the connecting unit 7 to perform soil sampling operation;

[0049] S3: After the sampling operation is completed, the servo motor 61 reverses and drives the sampling tube 4 to move upward;

[0050] S4: During the upward sliding stroke of the sampling tube 4, the transmission unit 14 drives the top block 10 to overcome the hinged door 8 and enter the interior of the sampling tube 4;

[0051] S5: The top block 10 slides inside the sampling tube 4 to squeeze the soil sample inside the sampling tube 4 so that the soil sample is discharged.

[0052] It should be noted that the electrical equipment involved in this application can be powered by batteries or external power supply.

[0053] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A field micro-disturbance positioning detection device, comprising a base (1) and a processing frame (2) fixed on the base (1), characterized in that: A bearing frame (3) is vertically slidably connected to the processing frame (2), and a power mechanism (6) for driving the bearing frame (3) to slide vertically is provided on the processing frame (2); a sampling tube (4) is rotatably connected to the bearing frame (3), and a driving member for driving the sampling tube (4) to rotate is provided on the bearing frame (3) via a mounting member; The base (1) is also provided with a sampling hole (17), the diameter of which is larger than the diameter of the sampling tube (4); a side groove is provided on one side of the sampling tube (4), and the sampling tube (4) is rotatably connected to a hinged door (8) located on one side of the side groove; A material unloading mechanism for unloading materials is provided on the base (1), and the material unloading mechanism is connected to the power mechanism (6) through a transmission unit (14); After the sampling operation is completed, the power mechanism (6) drives the carrying frame (3) to drive the sampling tube (4) to slide upward, and drives the unloading mechanism to move through the transmission unit (14), so that the unloading mechanism passes through the hinged door (8) and enters the sampling tube (4) through the side groove, so as to facilitate the unloading of soil samples inside the sampling tube (4).

2. A site micro-disturbance positioning detection device according to claim 1, characterized in that: The power mechanism (6) comprises a power screw (62) rotatably connected to the processing frame (2); a threaded sleeve (63) is fixedly connected to the bearing frame (3); the power screw (62) is threadedly connected to the threaded sleeve (63); and a servo motor (61) for driving the power screw (62) to rotate is arranged on the processing frame (2); There are two power screw rods (62), which are respectively arranged on two sides of the bearing frame (3), and the two power screw rods (62) are transmission connected via a first synchronous member (64).

3. A site micro-disturbance positioning detection device according to claim 2, characterized in that: The unloading mechanism comprises a top block (10) slidably connected to a processing frame (2); a driving screw rod (11) is rotatably connected to the processing frame (2); a threaded hole is provided inside the top block (10); and the driving screw rod (11) is threadedly connected to the top block (10) through the threaded hole; The processing frame (2) is also rotatably connected to a linkage rod (12), and the driving screw rod (11) and the linkage rod (12) are transmission-connected via a second synchronous member (13).

4. A site micro-disturbance positioning detection device according to claim 3, characterized in that: The transmission unit (14) is arranged between the linkage rod (12) and the power screw rod (62); the transmission unit (14) comprises a first bevel gear (141) mounted on the linkage rod (12), a second bevel gear (142) is mounted on the power screw rod (62), and the first bevel gear (141) is meshed with the second bevel gear (142).

5. A site micro-disturbance positioning detection device according to claim 1, characterized in that: The driving member comprises a sampling motor (5), the output shaft of the sampling motor (5) being connected to the sampling barrel (4) via a connecting unit (7); the connecting unit (7) comprises a connecting barrel (71) fixedly connected to the sampling barrel (4), a limiting groove (72) being provided on the connecting barrel (71), and a limiting block (73) being fixedly connected to the output shaft of the sampling motor (5), and the limiting block (73) being slidably connected in the limiting groove (72).

6. A site micro-disturbance positioning detection device according to claim 5, characterized in that: The mounting member comprises a mounting frame fixedly connected to the sampling motor (5), and a plurality of groups of limiting parts are arranged between the mounting frame and the sampling cylinder (4).

7. A site micro-disturbance positioning detection device according to claim 1, characterized in that: A plurality of telescopic rods (9) are arranged between the carrying frame (3) and the processing frame (2), wherein the telescopic rods (9) include sliding rods (92) fixedly connected to the carrying frame (3), and a carrying tube (91) matched with the sliding rods (92) is fixedly connected to the processing frame (2), and the sliding rods (92) are slidably connected to the carrying tube (91); Furthermore, a plurality of positioning units (16) are arranged between the supporting frame (3) and the processing frame (2), wherein the positioning units (16) include positioning blocks fixedly connected to the supporting frame (3), and a vertical groove matched with the positioning block is provided on the side wall of the processing frame (2), and the positioning block is vertically slidably connected in the vertical groove.

8. A site micro-disturbance positioning detection device according to claim 1, characterized in that: An annular positioning portion is provided between the sampling tube (4) and the supporting frame (3); the annular positioning portion comprises a limiting ring (15) fixedly connected to the sampling tube (4); an annular limiting groove (72) is provided inside the supporting frame (3); and the limiting ring (15) is rotatably connected in the annular limiting groove (72).

9. A site micro-disturbance positioning detection device according to claim 1, characterized in that: The base (1) is provided with a plurality of groups of moving parts (18).

10. A method for using the site micro-disturbance positioning detection device according to any one of claims 1 to 9, characterized in that: The specific steps include: S1: The servo motor (61) is started, and the power screw rod (62) and the threaded sleeve (63) cooperate to drive the bearing frame (3) and the sampling tube (4) to slide downward; S2: the sampling motor (5) is started, and the sampling tube (4) is driven to rotate through the connection unit (7) to perform soil sampling operation; S3: After the sampling operation is completed, the servo motor (61) rotates in reverse to drive the sampling tube (4) to move upward; S4: During the upward sliding stroke of the sampling tube (4), the top block (10) is driven by the transmission unit (14) to overcome the hinged door (8) and enter the interior of the sampling tube (4); S5: The top block (10) slides inside the sampling tube (4) to squeeze the soil sample inside the sampling tube (4) so ​​that the soil sample is discharged.

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