A highway engineering geological survey rock and soil detection device and method

Abstract

The present invention relates to the technical field of rock and soil detection devices, and discloses a highway engineering geological survey rock and soil detection device and method, the highway engineering geological survey rock and soil detection device comprises a frame, the bottom of the frame is provided with a universal wheel, the rear end of the frame is fixedly installed with a handrail on the outer side, and the top of the frame is fixedly installed with an N-shaped frame. In order to better perform sampling and detection, the highway engineering geological survey rock and soil detection device and method, by providing a sampling component, cooperates with a PLC controller and a base to start the main asynchronous motor, thereby cooperates with a moving seat, a main hydraulic cylinder, a large arm, a secondary hydraulic cylinder and a small arm to make the U-shaped block move, thereby cooperates with the sampling asynchronous motor, a sampling shaft, a sampling bucket and bucket teeth to complete the collection of rock and soil samples, cooperates with the large hydraulic cylinder, a piston rod, a cross plate and a slide rod, so that the detector body can move up and down, thereby completing multiple detections of rock and soil samples in different areas in the material barrel.

Description

Technical Field

[0001] The invention relates to the technical field of rock and soil detection devices, and in particular to a rock and soil detection device and method for highway engineering geological survey. Background Art

[0002] In highway engineering construction, geological survey is a key link to ensure the quality and safety of the project. The geological structure is complex and changeable, with different units intertwined, making the road structure correspondingly complex. Common natural disasters such as mudslides and landslides not only seriously hinder road construction work, but also have an adverse effect on the subsequent use and maintenance of roads, shortening the service life of roads. Therefore, detailed geological surveys and geotechnical testing become particularly important.

[0003] Traditional engineering geological survey and geotechnical testing equipment all bring the collected geotechnical samples back to the laboratory for testing. However, in the process of bringing the samples back to the laboratory, they are easily affected by the external environment, resulting in inaccurate test data, making it impossible to judge the specific conditions of the local geology.

[0004] However, the current geotechnical detection devices are not sufficiently automated during the sampling and detection process, and cannot transport geotechnical samples well, and cannot perform detection based on the looseness and hardness of the current rock and soil layer, that is, they cannot pre-crush rock and soil with relatively high density well, and cannot conveniently detect geotechnical samples at multiple locations inside the material barrel. In view of this, we propose a geotechnical detection device and method for highway engineering geological survey. Summary of the invention

[0005] The object of the present invention is to provide a highway engineering geological survey rock and soil detection device and method to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A highway engineering geological survey rock and soil detection device comprises a frame, a universal wheel is arranged at the bottom of the frame, a handrail is fixedly installed on the outer side of the rear end of the frame, an N-shaped frame is fixedly installed on the top of the frame, a PLC controller is fixedly installed on the top of the handrail, and a sampling component is arranged on the top of the frame, and the sampling component comprises:

[0008] A base is fixedly installed on the top of the front end of the frame, a main asynchronous motor is fixedly installed inside the base, a moving seat is fixedly installed on the output shaft at the top of the main asynchronous motor, one end of the main hydraulic cylinder is hingedly installed on the bottom of the moving seat, a large arm is hingedly installed on the top of the moving seat, the other end of the main hydraulic cylinder is hingedly installed inside one end of the large arm, one end of the secondary hydraulic cylinder is hingedly installed inside the large arm, a small arm is hingedly installed inside the other end of the large arm, the other end of the secondary hydraulic cylinder is hingedly installed inside one end of the small arm, and a U-shaped block is fixedly installed on the outside of the other end of the small arm;

[0009] A sampling asynchronous motor, the sampling asynchronous motor is fixedly mounted on the outside of the U-shaped block, a sampling shaft is fixedly mounted on the output end of the sampling asynchronous motor, the sampling shaft is rotatably mounted inside the U-shaped block, a sampling bucket is fixedly mounted on the outside of the sampling shaft, and bucket teeth are fixedly mounted on the outside of the sampling bucket;

[0010] A large hydraulic cylinder is fixedly installed on the top of the N-shaped frame, a piston rod is arranged inside the large hydraulic cylinder, the piston rod passes through the N-shaped frame, the bottom of the piston rod is fixedly connected to the top center of the cross plate, the bottom center of the cross plate is clamped with the detector body, a sliding rod is fixedly installed on the top of the cross plate, and the sliding rod slides and fits inside the top of the N-shaped frame.

[0011] Preferably, the universal wheels are provided in multiple groups, and the armrests are provided in two groups, so that the device body can move better.

[0012] Preferably, the bucket teeth are provided in multiple groups, and the multiple groups of bucket teeth are arranged in a linear array with equal spacing, so as to better dig rock and soil samples.

[0013] Preferably, the slide bars are provided in multiple groups, so that the movement of the detector body is more stable.

[0014] Preferably, a fixing component is provided on the frame, and the fixing component includes a servo slide rail, a servo slide rail is fixedly installed on the top of the frame, a slider is slidably installed inside the servo slide rail, a rubber block is fixedly installed on the top center of the slider, the top of the rubber block is fixedly connected to the bottom center of the cross, a spring telescopic rod is fixedly installed between the cross and the slider, and the rubber block and the spring telescopic rod are combined to make the process of receiving rock and soil samples more stable.

[0015] Preferably, a wheel frame is fixedly installed at the bottom of the cross, a roller is rotatably installed inside the wheel frame, a slide groove is opened on the frame, the roller rolls and fits inside the slide groove, a material barrel is rotatably installed inside the cross, a support frame is fixedly installed on the outer side of the front end of the frame, the top of the support frame and the bottom of the slide groove are located at the same horizontal height, the spring telescopic rod, wheel frame, roller, slide groove and support frame are provided in two groups, and the two groups of spring telescopic rods, wheel frames, rollers, slide grooves and support frames use the horizontal midline of the frame in the front and rear directions as mirror axes, and are mirrored at the left and right ends of the servo slide rail, so that the movement of the material barrel is more stable.

[0016] Preferably, an auxiliary component is provided on the outer side of the servo slide rail, and the auxiliary component includes a thin shaft, a thin shaft is fixedly installed on the outer side of the sampling shaft, a circular block is fixedly installed on the outer side of the thin shaft, a magnetic block is fixedly installed on the side of the circular block close to the U-shaped block, and the magnetic blocks are provided in multiple groups, and the multiple groups of magnetic blocks are arranged in a circular array with equal spacing around the center of the circular cross-section of the thin shaft as the array center, and a proximity sensing switch is fixedly installed on the outer side of the U-shaped block, and the horizontal projection of the proximity sensing switch on the circular block intersects with the circular motion trajectory of the magnetic block, so as to better identify the rotation speed of the sampling shaft.

[0017] Preferably, a fixed block is fixedly installed on the outer side of the material barrel, a small asynchronous motor is fixedly installed on the fixed block, a rotating rod is fixedly installed on the output end of the small asynchronous motor, the rotating rod is rotatably installed inside the fixed block, a hinge block is fixedly installed on the outer side of the rotating rod, a round cover is fixedly installed on the outer side of the hinge block, a feed hopper is fixedly installed on the round cover, a crushing motor is fixedly installed on the outer center of the round cover, a crushing shaft is fixedly installed on the output end of the crushing motor, a blade is fixedly installed on the outer side of the crushing shaft, a short rod is fixedly installed on the top of the frame, and a rectangular box is clamped on the top of the short rod.

[0018] Preferably, a rotating assembly is provided on the outside of the material barrel, and the rotating assembly includes a servo motor. The servo motor is fixedly mounted on the top of the cross, and a rotating shaft is fixedly mounted on the top output end of the servo motor. A driving gear is fixedly mounted on the outside of the rotating shaft, and a driven gear is fixedly mounted on the outside of the material barrel, and the driving gear meshes with the driven gear.

[0019] The present invention provides a detection method of a highway engineering geological survey rock and soil detection device, comprising the following steps:

[0020] S1. First, coordinate the frame, armrests and universal wheels to make the device body move stably;

[0021] S2, cooperate with the PLC controller and the base to start the main asynchronous motor, so as to cooperate with the moving seat, the main hydraulic cylinder, the big arm, the secondary hydraulic cylinder and the small arm to make the U-shaped block move, so as to cooperate with the sampling asynchronous motor, the sampling shaft, the sampling bucket and the bucket teeth to complete the collection of rock and soil samples;

[0022] S3, cooperate with the PLC controller to start the servo slide rail, so that the slider, cross, spring telescopic rod, rubber block, wheel frame, roller, slide groove and support frame make the material barrel move to the target position to receive the rock and soil sample;

[0023] S4. With the thin shaft, circular ring block, magnetic block and proximity induction switch, the hardness of the current rock layer can be identified by the rotation speed of the thin shaft. When the texture of the rock sample is dense, the fixed block, small asynchronous motor, rotating rod, hinged block, round cover, feed hopper, crushing motor, crushing shaft and blade are used to crush the dense rock sample. After crushing, the round cover is opened, and the short rod and rectangular box can be used to receive the debris dropped from the feed hopper, so that the device body is cleaner, and then the material barrel is moved to the bottom of the detector body. It is worth noting that the centers of the circular cross sections of the material barrel and the detector body are not on the same axis.

[0024] S5, cooperate with the PLC controller to start the servo motor, so that the shaft rotates, and cooperate with the driving gear and the driven gear to rotate the material barrel;

[0025] S6. With the help of a large hydraulic cylinder, piston rod, cross plate and slide rod, the detector body can move up and down, thereby completing multiple tests on rock and soil samples in different areas of the material barrel.

[0026] Compared with the prior art, the present invention provides a highway engineering geological survey rock and soil detection device and method, which has the following beneficial effects:

[0027] 1. In order to better carry out sampling and detection, a sampling component is set up, and the main asynchronous motor is started in cooperation with the PLC controller and the base, so as to cooperate with the moving seat, main hydraulic cylinder, big arm, secondary hydraulic cylinder and small arm to make the U-shaped block move, so as to cooperate with the sampling asynchronous motor, sampling shaft, sampling bucket and bucket teeth to complete the collection of rock and soil samples, and cooperate with the large hydraulic cylinder, piston rod, cross plate and sliding rod to make the detector body move up and down, so as to complete multiple detections of rock and soil samples in different areas of the material barrel.

[0028] 2. In order to better transport rock and soil samples, fixed components are set up, cooperate with servo slide rails, sliders, crosses, spring telescopic rods, rubber blocks, wheel racks, rollers, slides and support frames, so that the material barrel moves to the target position to receive the rock and soil samples, and then the rock and soil samples can be better transported.

[0029] 3. In order to better detect the hardness of the current rock and soil layer, auxiliary components are set up, and the thin shaft, circular ring block, magnetic block and proximity sensor switch are used to identify the hardness of the current rock and soil layer through the rotation speed of the thin shaft. When the texture of the rock and soil sample is relatively dense, the fixed block, small asynchronous motor, rotating rod, hinged block, round cover, feed hopper, crushing motor, crushing shaft and blade are used to crush the rock and soil sample with dense texture. After crushing, the round cover is opened, and the short rod and rectangular box can be used to receive the debris dropped from the feed hopper, so that the device body is cleaner, and then the material barrel is moved to the bottom of the detector body.

[0030] 4. In order to make the detection results more diverse and accurate, a rotating component is provided. When the servo motor is started in conjunction with the PLC controller, the rotating shaft rotates, and the driven gear 94 rotates in conjunction with the transmission of the driving gear, so that the material barrel rotates, and then the detection results can be made more diverse and accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A schematic top view of the structure of the present invention as a whole;

[0032] Figure 2 It is a structural schematic diagram of the present invention from another perspective;

[0033] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0034] Figure 4 It is a schematic cross-sectional view of a part of the structure of the sampling assembly of the present invention;

[0035] Figure 5 It is a schematic diagram of a cross-sectional top view of a part of the structure of the present invention;

[0036] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of the middle B area;

[0037] Figure 7 It is a schematic diagram of the structural connection of the fixed component part of the present invention;

[0038] Figure 8 It is a schematic cross-sectional view of part of the structure of the present invention;

[0039] Fig. 9 For the present invention Figure 8 Schematic diagram of the enlarged structure of the middle C area;

[0040] Fig.10 This is a schematic diagram of the U-shaped block and some structural connections of the present invention;

[0041] Fig.11 The figure is a flow chart of the method of the present invention.

[0042] In the figure: 1, frame; 2, universal wheel; 3, handrail; 4, N-shaped frame; 5, PLC controller; 6, sampling assembly; 61, base; 62, main asynchronous motor; 63, moving seat; 64, main hydraulic cylinder; 65, big arm; 66, secondary hydraulic cylinder; 67, small arm; 68, U-shaped block; 69, sampling asynchronous motor; 610, sampling shaft; 611, sampling bucket; 612, bucket teeth; 613, large hydraulic cylinder; 614, piston rod; 615, cross plate; 616, detector body; 617, slide bar; 7, fixed assembly; 71, servo slide rail; 72, slide block; 73, cross; 74 , spring telescopic rod; 741, rubber block; 75, wheel frame; 76, roller; 77, slide; 78, material barrel; 79, support frame; 8, auxiliary components; 81, thin shaft; 82, circular ring block; 83, magnetic block; 84, proximity sensor switch; 85, fixed block; 86, small asynchronous motor; 87, rotating rod; 88, hinged block; 89, round cover; 810, feed hopper; 811, crushing motor; 812, crushing shaft; 813, blade; 814, short rod; 815, rectangular box; 9, rotating component; 91, servo motor; 92, rotating shaft; 93, driving gear; 94, driven gear. DETAILED DESCRIPTION

[0043] 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.

[0044] See also Figure 1 - Fig.11 , the present invention provides a technical solution:

[0045] A highway engineering geological survey rock and soil detection device comprises a frame 1, a universal wheel 2 is arranged at the bottom of the frame 1, a handrail 3 is fixedly installed on the outer side of the rear end of the frame 1, in addition, four groups of universal wheels 2 are arranged, and two groups of handrails 3 are arranged, so that the device body can move better, an N-shaped frame 4 is fixedly installed on the top of the frame 1, and a PLC controller 5 is fixedly installed on the top of the handrail 3.

[0046] In one embodiment of the present invention, a sampling assembly 6 is provided on the top of the frame 1, and the sampling assembly 6 includes a base 61. The base 61 is fixedly installed on the top of the front end of the frame 1, and a main asynchronous motor 62 is fixedly installed inside the base 61. The main asynchronous motor 62 is electrically connected to the PLC controller 5. A moving seat 63 is fixedly installed on the output shaft at the top of the main asynchronous motor 62. One end of the main hydraulic cylinder 64 is hingedly installed at the bottom of the moving seat 63. A large arm 65 is hingedly installed at the top of the moving seat 63, and the other end of the main hydraulic cylinder 64 It is hinged inside one end of the big arm 65, and one end of the secondary hydraulic cylinder 66 is hingedly installed inside the big arm 65. The main hydraulic cylinder 64 and the secondary hydraulic cylinder 66 are electrically connected to the PLC controller 5. A small arm 67 is hingedly installed inside the other end of the big arm 65, and the other end of the secondary hydraulic cylinder 66 is hingedly installed inside one end of the small arm 67. A U-shaped block 68 is fixedly installed on the outside of the other end of the small arm 67, and a sampling asynchronous motor 69 is fixedly installed on the outside of the U-shaped block 68. The sampling asynchronous motor 69 is electrically connected to the PLC controller 5. A sampling shaft 610 is fixedly installed at the output end of the sample asynchronous motor 69, and the sampling shaft 610 is rotatably installed inside the U-shaped block 68. A sampling bucket 611 is fixedly installed on the outside of the sampling shaft 610, and a bucket tooth 612 is fixedly installed on the outside of the sampling bucket 611. In addition, four groups of bucket teeth 612 are provided, and the four groups of bucket teeth 612 are arranged in a linear array with equal spacing, so as to better dig up the rock and soil samples. A large hydraulic cylinder 613 is fixedly installed on the top of the N-shaped frame 4, and the large hydraulic cylinder 613 is electrically connected to the PLC controller 5. The large hydraulic cylinder A piston rod 614 is provided inside the cylinder 613, and the piston rod 614 passes through the N-shaped frame 4. The bottom of the piston rod 614 is fixedly connected to the top center of the cross plate 615, and the bottom center of the cross plate 615 is clamped with a detector body 616. The detector body 616 is electrically connected to the PLC controller 5. A slide bar 617 is fixedly installed on the top of the cross plate 615, and the slide bar 617 slides and fits inside the top of the N-shaped frame 4. In addition, four groups of slide bars 617 are provided, so that the movement of the detector body 616 is more stable.

[0047] In one embodiment of the present invention, a fixed component 7 is provided on the frame 1, and the fixed component 7 includes a servo slide rail 71, and the servo slide rail 71 is electrically connected to the PLC controller 5. The servo slide rail 71 is fixedly installed on the top of the frame 1, and a slider 72 is slidably installed inside the servo slide rail 71. A rubber block 741 is fixedly installed at the top center of the slider 72, and the top of the rubber block 741 is fixedly connected to the bottom center of the cross 73. A spring telescopic rod 74 is fixedly installed between the cross 73 and the slider 72. The rubber block 741 and the spring telescopic rod 74 make the process of receiving the rock and soil samples more stable. In addition, a wheel frame 75 is fixedly installed at the bottom of the cross 73, and the wheel frame 75 is fixedly installed inside the wheel frame 75. A roller 76 is rotatably installed on the part, a slide groove 77 is opened on the frame 1, and the roller 76 rolls and fits inside the slide groove 77. A material barrel 78 is rotatably installed inside the cross 73, and a support frame 79 is fixedly installed on the outer side of the front end of the frame 1. The top of the support frame 79 and the bottom of the slide groove 77 are at the same horizontal height. There are two groups of spring telescopic rods 74, wheel frames 75, rollers 76, slide grooves 77 and support frames 79, and the two groups of spring telescopic rods 74, wheel frames 75, rollers 76, slide grooves 77 and support frames 79 all use the horizontal midline of the frame 1 in the front and rear directions as the mirror axis, and are mirrored at the left and right ends of the servo slide rail 71, so that the movement of the material barrel 78 is more stable.

[0048] In one embodiment of the present invention, an auxiliary component 8 is arranged on the outside of the servo slide rail 71, and the auxiliary component 8 includes a thin shaft 81, and the thin shaft 81 is fixedly installed on the outside of the sampling shaft 610, and a circular ring block 82 is fixedly installed on the outside of the thin shaft 81. A magnetic block 83 is fixedly installed on the side of the circular ring block 82 close to the U-shaped block 68. There are multiple groups of magnetic blocks 83, and the multiple groups of magnetic blocks 83 are arranged in a circular array with equal spacing around the center of the circular cross section of the thin shaft 81 as the array center. A proximity sensor switch 84 is fixedly installed on the outside of the U-shaped block 68, and the proximity sensor switch 84 is electrically connected to the PLC controller 5. The horizontal projection of the proximity sensor switch 84 on the circular ring block 82 intersects with the circular motion trajectory of the magnetic block 83, so as to better identify the rotation speed of the sampling shaft 610. In addition, a material barrel 78 is fixedly installed on the outside A fixed block 85 is installed, a small asynchronous motor 86 is fixedly installed on the fixed block 85, the small asynchronous motor 86 is electrically connected to the PLC controller 5, a rotating rod 87 is fixedly installed on the output end of the small asynchronous motor 86, the rotating rod 87 is rotatably installed inside the fixed block 85, a hinge block 88 is fixedly installed on the outer side of the rotating rod 87, a round cover 89 is fixedly installed on the outer side of the hinge block 88, a feed hopper 810 is fixedly installed on the round cover 89, a crushing motor 811 is fixedly installed at the outer center of the round cover 89, the crushing motor 811 is electrically connected to the PLC controller 5, a crushing shaft 812 is fixedly installed on the output end of the crushing motor 811, a blade 813 is fixedly installed on the outer side of the crushing shaft 812, a short rod 814 is fixedly installed on the top of the frame 1, and a rectangular box 815 is clamped on the top of the short rod 814.

[0049] In one embodiment of the present invention, a rotating assembly 9 is provided on the outer side of the material barrel 78, and the rotating assembly 9 includes a servo motor 91, which is electrically connected to the PLC controller 5. The servo motor 91 is fixedly installed on the top of the cross 73, and a rotating shaft 92 is fixedly installed on the top output end of the servo motor 91. A driving gear 93 is fixedly installed on the outer side of the rotating shaft 92, and a driven gear 94 is fixedly installed on the outer side of the material barrel 78, and the driving gear 93 meshes with the driven gear 94.

[0050] The present invention provides a detection method of a highway engineering geological survey rock and soil detection device, comprising the following steps:

[0051] S1. First, the operator holds the handrail 3 and cooperates with the frame 1 and the universal wheel 2 to make the device body move stably, so as to sample the target position;

[0052] S2, when the main asynchronous motor 62 is started in cooperation with the PLC controller 5 and the base 61, the movable seat 63 and the main hydraulic cylinder 64 are cooperated to make the big arm 65 swing, and the secondary hydraulic cylinder 66 and the small arm 67 are cooperated to make the U-shaped block 68 move in three axes, so that when the sampling asynchronous motor 69 is started, the sampling shaft 610 is rotated, so that the sampling bucket 611 can be turned over, so that the bucket teeth 612 can complete the collection of rock and soil samples;

[0053] S3, when the servo slide rail 71 is started in cooperation with the PLC controller 5, the slide block 72 drives the cross 73 to move to the front end of the frame 1, that is, the side of the base 61, and the spring telescopic rod 74 and the rubber block 741 are cooperated with the wheel frame 75 to make the roller 76 roll synchronously inside the slide groove 77, and the support frame 79 is cooperated to make the material barrel 78 move to the target position to receive the rock and soil sample poured out of the sampling bucket 611;

[0054] S4. When the sampling bucket 611 excavates the rock and soil samples, the sampling shaft 610 rotates at different speeds due to the different densities of the rock and soil samples. The denser the rock and soil samples are, the slower the speed is, which makes the speed of the thin shaft 81 different. The circular ring block 82 is used to make the time for different groups of magnetic blocks 83 to pass away from the proximity sensor switch 84 different. The rotation speed of the thin shaft 81 can be used to identify the hardness of the current rock and soil layer through the preset value. When the texture of the rock and soil sample is dense, the small asynchronous motor 86 on the fixed block 85 is started in cooperation with the PLC controller 5, so that the rotating rod 87 drives the hinge block 88 to rotate, so that the round cover 89 rotates, at this time, the rock and soil samples poured out of the sampling bucket 611 enter the material barrel 78 through the feed hopper 810, and when the crushing motor 811 is started, the crushing shaft 812 drives the blade 813 to rotate, so as to crush the rock and soil samples with dense texture. After the crushing is completed, the round cover 89 is opened, and the short rod 814 and the rectangular box 815 can receive the debris dropped from the feed hopper 810, so that the device body is cleaner, and then the material barrel 78 moves to the bottom of the detector body 616. It is worth noting that the circular cross-section centers of the material barrel 78 and the detector body 616 are not centered on the same axis;

[0055] S5, when the servo motor 91 is started in cooperation with the PLC controller 5, the rotating shaft 92 is rotated, and the driven gear 94 is rotated in cooperation with the transmission of the driving gear 93, so that the material barrel 78 is rotated;

[0056] S6. With the cooperation of the large hydraulic cylinder 613 and the piston rod 614, the cross plate 615 can move up and down, thereby driving the sliding rod 617 to move synchronously, so that the detector body 616 can move up and down, so that through the intermittent cooperation of the rotation of the material barrel 78 and the up and down movement of the detector body 616, multiple tests of rock and soil samples in different areas of the material barrel 78 can be completed.

[0057] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A road engineering geological survey rock and soil detection device, comprising a frame (1), a universal wheel (2) is arranged at the bottom of the frame (1), and a handrail (3) is fixedly installed on the outer side of the rear end of the frame (1), characterized in that: An N-shaped frame (4) is fixedly mounted on the top of the frame (1), a PLC controller (5) is fixedly mounted on the top of the handrail (3), and a sampling component (6) is arranged on the top of the frame (1), wherein the sampling component (6) comprises: A base (61), wherein the front end of the frame (1) is fixedly mounted with the base (61), a main asynchronous motor (62) is fixedly mounted inside the base (61), a moving seat (63) is fixedly mounted on the top output shaft of the main asynchronous motor (62), one end of a main hydraulic cylinder (64) is hingedly mounted on the bottom end of the moving seat (63), a large arm (65) is hingedly mounted on the top end of the moving seat (63), the other end of the main hydraulic cylinder (64) is hingedly mounted inside one end of the large arm (65), one end of a secondary hydraulic cylinder (66) is hingedly mounted inside the large arm (65), a small arm (67) is hingedly mounted inside the other end of the large arm (65), the other end of the secondary hydraulic cylinder (66) is hingedly mounted inside one end of the small arm (67), and a U-shaped block (68) is fixedly mounted on the outside of the other end of the small arm (67); A sampling asynchronous motor (69), the sampling asynchronous motor (69) being fixedly mounted on the outside of the U-shaped block (68), a sampling shaft (610) being fixedly mounted on the output end of the sampling asynchronous motor (69), the sampling shaft (610) being rotatably mounted inside the U-shaped block (68), a sampling bucket (611) being fixedly mounted on the outside of the sampling shaft (610), and bucket teeth (612) being fixedly mounted on the outside of the sampling bucket (611); A large hydraulic cylinder (613) is fixedly mounted on the top of the N-shaped frame (4). A piston rod (614) is arranged inside the large hydraulic cylinder (613). The piston rod (614) passes through the N-shaped frame (4). The bottom of the piston rod (614) is fixedly connected to the top center of a horizontal plate (615). The bottom center of the horizontal plate (615) is clamped with a detector body (616). A sliding rod (617) is fixedly mounted on the top of the horizontal plate (615). The sliding rod (617) is slidably fitted inside the top of the N-shaped frame (4). A fixed component (7) is arranged on the frame (1). The fixed component (7) includes a servo slide rail (71). A servo slide rail (71) is fixedly mounted on the top of the frame (1). A slider (72) is slidably mounted inside the servo slide rail (71). A rubber block (741) is fixedly mounted at the top center of the slider (72). The top of the rubber block (741) is fixedly connected to the bottom center of the cross (73); a spring telescopic rod (74) is fixedly installed between the cross (73) and the slider (72); a wheel frame (75) is fixedly installed at the bottom of the cross (73); a roller (76) is rotatably installed inside the wheel frame (75); a slide groove (77) is opened on the frame (1); the roller (76) rolls and fits inside the slide groove (77); a material barrel (78) is rotatably installed inside the cross (73); a support frame (79) is fixedly installed on the outer side of the front end of the frame (1); the top of the support frame (79) The spring telescopic rod (74), the wheel frame (75), the roller (76), the slide groove (77) and the support frame (79) are located at the same horizontal height as the bottom of the slide groove (77), and two groups of the spring telescopic rod (74), the wheel frame (75), the roller (76), the slide groove (77) and the support frame (79) are provided, and the two groups of the spring telescopic rod (74), the wheel frame (75), the roller (76), the slide groove (77) and the support frame (79) are mirrored at the left and right ends of the servo slide rail (71) with the horizontal midline in the front-back direction of the frame (1) as the mirror axis. The servo slide rail (71) is provided with an auxiliary component (8) on the outside, and the auxiliary component (8) includes a thin shaft (81). The sampling shaft (610) A thin shaft (81) is fixedly mounted on the outside of the thin shaft (81), a circular block (82) is fixedly mounted on the outside of the thin shaft (81), a magnetic block (83) is fixedly mounted on the side of the circular block (82) close to the U-shaped block (68), a plurality of groups of the magnetic blocks (83) are arranged, and the plurality of groups of the magnetic blocks (83) are arranged in a circular array with equal spacing around the center of the circular cross section of the thin shaft (81) as the center of the array, a proximity sensing switch (84) is fixedly mounted on the outside of the U-shaped block (68), the horizontal projection of the proximity sensing switch (84) on the circular block (82) intersects with the circular motion trajectory of the magnetic block (83), a fixed block (85) is fixedly mounted on the outside of the material barrel (78), a small asynchronous motor (86) is fixedly mounted on the fixed block (85), and the output of the small asynchronous motor (86) A rotating rod (87) is fixedly mounted on the end, the rotating rod (87) is rotatably mounted inside the fixed block (85), a hinge block (88) is fixedly mounted on the outside of the rotating rod (87), a round cover (89) is fixedly mounted on the outside of the hinge block (88), a feed hopper (810) is fixedly mounted on the round cover (89), a crushing motor (811) is fixedly mounted on the center of the outside of the round cover (89), a crushing shaft (812) is fixedly mounted on the output end of the crushing motor (811), a blade (813) is fixedly mounted on the outside of the crushing shaft (812), a short rod (814) is fixedly mounted on the top of the frame (1), a rectangular box (815) is clamped on the top of the short rod (814), when the rotation speed of the sampling shaft 610 is different, it is recognized that the texture of the rock and soil sample is dense, Then the crushing motor 811 is started.

2. The highway engineering geological survey rock and soil detection device according to claim 1 is characterized by: The universal wheels (2) are provided in multiple groups, and the handrails (3) are provided in two groups.

3. The highway engineering geological survey rock and soil detection device according to claim 1 is characterized by: The bucket teeth (612) are arranged in multiple groups, and the multiple groups of bucket teeth (612) are arranged in a linear array with equal spacing.

4. The highway engineering geological survey rock and soil detection device according to claim 1 is characterized by: The sliding rods (617) are provided in multiple groups.

5. The highway engineering geological survey rock and soil detection device according to claim 1, characterized in that: A rotating assembly (9) is arranged outside the material barrel (78), and the rotating assembly (9) includes a servo motor (91). The servo motor (91) is fixedly mounted on the top of the cross (73). A rotating shaft (92) is fixedly mounted on the top output end of (91), a driving gear (93) is fixedly mounted on the outer side of the rotating shaft (92), a driven gear (94) is fixedly mounted on the outer side of the material barrel (78), and the driving gear (93) meshes with the driven gear (94).

6. A detection method according to the highway engineering geological survey rock and soil detection device according to claim 5, characterized in that: The following steps are involved: S1. First, the frame (1), the armrest (3) and the universal wheel (2) are coordinated to make the device body move; S2, cooperate with the PLC controller (5), the base (61), the main asynchronous motor (62), the moving base (63), the main hydraulic cylinder (64), the upper arm (65), the secondary hydraulic cylinder (66), the lower arm (67), the U-shaped block (68), the sampling asynchronous motor (69), the sampling shaft (610), the sampling bucket (611) and the bucket teeth (612) to complete the collection of rock and soil samples; S3, cooperate with the servo slide rail (71), the slider (72), the cross (73), the spring telescopic rod (74), the rubber block (741), the wheel frame (75), the roller (76), the slide groove (77) and the support frame (79) to make the material barrel (78) move to the target position to receive the rock and soil sample; S4, with the thin shaft (81), the ring block (82), the magnetic block (83) and the proximity sensor switch (84), Identify the looseness and hardness of the current rock and soil layer, and then cooperate with the fixed block (85), the small asynchronous motor (86), the rotating rod (87), the hinge block (88), the round cover (89), the feed hopper (810), the crushing motor (811), the crushing shaft (812) and the blade (813) to crush the rock and soil samples with dense texture, and cooperate with the short rod (814) and the rectangular box (815) to make the device body cleaner; S5, cooperating with the servo motor (91), the rotating shaft (92), the driving gear (93) and the driven gear (94) to rotate the material barrel (78); S6. Cooperating with the large hydraulic cylinder (613), the piston rod (614), the cross plate (615), the detector body (616) and the slide bar (617), multiple tests are performed on the rock and soil samples in different areas of the material barrel (78).

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