A hydraulic and environmental geological survey sampling device with crushing function

Abstract

The present invention discloses a water conservancy and environmental geological survey sampling device with a crushing function, which relates to the technical field of water conservancy and environmental geological survey, and comprises a sampling device connecting seat, wherein the front side of the sampling device connecting seat is movably connected with a sampling control mechanism, and the front side of the sampling control mechanism is movably connected with a sampling tube. The application is provided with an outer tube, an inner support mechanism and an outer threaded rod, so as to accurately sample geological layers of different depths, and provide more detailed data support for the analysis of subtle changes in geological structures. Specifically, when geological sampling is performed, the turntable motor is started to make the crawler drive the sampling tube to rotate, so as to realize horizontal rotation movement, and then the double-axis motor is started to drive the conical gear and the screw rod, so that the lifting plate and the sampling tube move downward together, and the sampling tube rotates to drill into the soil. After the inner tube is filled with the soil, if deeper sampling is required, the motor is started to rotate the second screw rod, so as to drive the outer tube to move downward to drill into the soil.

Description

Technical Field

[0001] The invention relates to the technical field of hydraulic engineering, environmental and geological exploration, in particular to a hydraulic engineering, environmental and geological exploration sampling device with a crushing function. Background Art

[0002] Hydrogeological survey is a vital task, which involves in-depth and comprehensive investigation and research on the hydrogeological environment. The main goal of this work is to collect and analyze geological structure, rock and soil properties, groundwater conditions and other relevant geological information. By obtaining this information, it can provide a solid and reliable scientific basis for the planning and design of water conservancy projects, the formulation of environmental protection measures, and the rational development and utilization of natural resources. In the process of hydrogeological survey, sampling equipment plays a vital role. These equipment are indispensable tools for geologists. They can help geologists go deep underground and accurately obtain rock and soil samples. These samples can then be sent to the laboratory for detailed analysis and research, thereby revealing the detailed characteristics of underground rock and soil and providing more accurate data support for geological survey.

[0003] According to the patent document: CN118565900B, a geological exploration sampling device disclosed includes a sampling device body for geological exploration sampling, the sampling device body includes a mounting seat designed in an L shape, a mounting rod is arranged below the pressure mechanism, a connecting mechanism is arranged below the mounting rod, a material storage mechanism is arranged on one side of the connecting mechanism, a hollow rotating platform is arranged below the connecting mechanism, a sampling device is arranged below the hollow rotating platform, a packaging mechanism with a fuse packaging function is arranged inside the protective tube, and a power receiving mechanism used in conjunction with a lifting sleeve is arranged outside the packaging mechanism. The present invention has a reasonable design, a simple structure, and is easy to process, and can conveniently collect and export samples during the sampling process, ensure the integrity of the sample when it is exported, reduce the difficulty of operation, ensure the working process, and meet the use requirements.

[0004] Given the particularity of the water conservancy project environment, which is significantly different from the conventional geological environment, the collected soil samples usually show a higher density and looser soil properties. At present, the tools used for sampling are mainly tubular in design. When the samples are extracted from the geological layer, due to the lack of an effective locking mechanism, soil particles often fall off. This falling off not only reduces the sampling efficiency, but may also affect the integrity of the sample and the accuracy of subsequent analysis. In addition, when sampling, it is impossible to classify and sample geological layers at different depths, resulting in the inability to accurately analyze subtle changes in the geological structure. Summary of the invention

[0005] The purpose of the present invention is to provide a hydraulic and environmental geological survey sampling equipment with a crushing function, so as to solve the problem that the sampling tools proposed in the prior art are mainly tubular in design. When the sample is extracted from the geological layer, due to the lack of an effective locking mechanism, soil particles often fall off downward. This falling off not only reduces the sampling efficiency, but also may affect the integrity of the sample and the accuracy of subsequent analysis. In addition, when sampling, it is impossible to classify and sample geological layers of different depths, resulting in the inability to accurately analyze subtle changes in the geological structure.

[0006] To achieve the above object, the present invention provides the following technical solutions: a hydraulic geological survey sampling device with a crushing function, comprising a sampling device connection seat, a sampling control mechanism is movably connected to the front side of the sampling device connection seat, and a sampling tube is movably connected to the front side of the sampling control mechanism;

[0007] The sampling control mechanism includes a control board, and slide grooves are respectively opened on the left and right sides of the front side of the control board. A dual-axis motor is fixedly connected to the middle of the top of the control board, and the left and right output ends of the dual-axis motor are respectively fixedly connected with conical teeth, the outer walls of the two conical teeth are engaged with the second conical teeth, and the bottoms of the two second conical teeth are fixedly connected with screw rods, and the bottom ends of the two screw rods extend to the inner walls of the two slide grooves respectively and are rotatably connected to the bottoms of the inner walls of the two slide grooves respectively.

[0008] Preferably, the two screw rods are threadedly connected with transmission blocks on the outer walls of one side of the inner wall of the slide groove, the outer walls of the two transmission blocks are respectively slidably connected to the inner walls of the two slide grooves, the front sides of the two transmission blocks are fixedly connected with a lifting plate, the middle part of the rear side of the top of the lifting plate is fixedly connected with a turntable motor placement plate, the front side of the turntable motor placement plate is fixedly connected with a turntable motor, the output end of the turntable motor is fixedly connected with a turntable, the middle part of the front side of the lifting plate is rotatably connected with a sampling tube turntable, the inner wall of the sampling tube turntable is fixedly connected with a connecting block in a circular array, the outer wall of the turntable is covered with a track, and the outer wall of the track is covered on the outer wall of the sampling tube turntable away from the turntable.

[0009] Preferably, the sampling tube includes an outer tube, an outer tube slide groove is opened in a circular array on the outer wall of the outer tube, an external threaded rod is threadedly connected to the top of the inner wall of the outer tube, the bottom end of the external threaded rod extends to the bottom of the outer wall of the outer tube and is fixedly connected to an internal support mechanism, the bottom of the internal support mechanism is fixedly connected to the inner tube, the outer wall of the inner tube is rotatably connected to the bottom of the inner wall of the outer tube, and the bottom of the inner wall of the inner tube is provided with a material blocking mechanism.

[0010] Preferably, the outer wall of the outer tube is slidably connected to the inner wall of the sampling tube turntable, and the inner walls of the plurality of outer tube chutes are slidably connected to the outer walls of the plurality of connection blocks respectively.

[0011] Preferably, the internal support mechanism includes an internal support mechanism top plate, an inner wall in the middle of the top of the internal support mechanism top plate is fixedly connected to a motor, four sides of the bottom of the internal support mechanism top plate are respectively fixedly connected to slide plate connecting rods, the inner bottoms of multiple slide plate connecting rods are fixedly connected to slide plates, the inner sides of multiple slide plates are fixedly connected to slide plate middle connecting blocks, the output end of the motor extends to the bottom of the internal support mechanism top plate and is fixedly connected to a second screw rod, and the inner wall of the slide plate middle connecting block is movably connected to the outer wall of the second screw rod.

[0012] Preferably, chassis connecting rods are fixedly connected to both sides of the outer walls of multiple slide groove plates, the bottoms of multiple groups of chassis connecting rods are fixedly connected to the chassis, a chassis slide groove is opened in an annular array at the top of the chassis, a bottom connecting rod is fixedly connected to the bottom of the chassis, and the bottom end of the bottom connecting rod extends to the bottom of the inner wall of the inner tube and is fixedly connected to the top of the material blocking mechanism.

[0013] Preferably, the inner walls of multiple slide groove plates are slidably connected with inverted L-shaped expansion block top slide plates, the bottoms of multiple inverted L-shaped expansion block top slide plates are fixedly connected with inverted L-shaped expansion blocks, the bottoms of multiple outer walls of the inverted L-shaped expansion blocks are slidably connected to the inner wall of the chassis slide groove opened in the chassis, the outer sides of multiple inverted L-shaped expansion blocks fit the middle part of the inner wall of the outer tube, the second screw is threadedly connected with a cylindrical transmission tube on the outer wall on one side of the bottom of the connecting block in the middle part of the slide groove plate, the top and bottom annular arrays of the outside of the cylindrical transmission tube are rotatably connected with rotating rods, and multiple groups of rotating rods are rotatably connected to the inner side of the inverted L-shaped expansion block top slide plate away from the cylindrical transmission tube.

[0014] Preferably, the material blocking mechanism includes an outer tube of the material blocking mechanism, an outer tube slide groove of the material blocking mechanism is opened in an annular array at the bottom of the outer wall of the outer tube of the material blocking mechanism, a plurality of triangular connecting blocks are fixedly connected to the annular array at the bottom of the outer wall of the outer tube of the material blocking mechanism, and a baffle control tube is fixedly connected to the top of the inner wall of the outer tube of the material blocking mechanism.

[0015] Preferably, the baffle control tube includes a baffle control tube body, a second motor is fixedly connected to the middle of the inner wall at the top of the baffle control tube body, an outer wall of the baffle control tube body is fixedly connected to hinge block connecting rods on both sides of the outer walls of multiple baffle control tube outer grooves, and multiple groups of hinge block connecting rods are fixedly connected to hinge blocks at the outer bottom.

[0016] Preferably, the output end of the second motor extends to the inner wall of the baffle control tube body and is fixedly connected to a third screw rod, the outer wall of the third screw rod is threadedly connected to a transmission shaft, the outer wall of the transmission shaft is rotatably connected to a transmission shaft rotating rod in a ring array, and the outer wall bottoms of multiple transmission shaft rotating rods are rotatably connected to inverted L-shaped rotating blocks, and the outer tops of multiple inverted L-shaped rotating blocks extend to the outer wall of the outer tube of the material blocking mechanism through the outer tube slide groove of the material blocking mechanism and the outer groove of the baffle control tube and are fixedly connected to a fan-shaped baffle, and the side of multiple inverted L-shaped rotating blocks away from the fan-shaped baffle is rotatably connected to the inner side of multiple groups of hinge blocks.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present application can effectively collect geological samples by providing an inner tube and a material blocking mechanism, and prevent particles from falling off during the extraction process, thereby improving the sampling efficiency and the integrity of the sample. Specifically, in order to prevent soil from leaking out from the inner wall of the inner tube, the second motor is started to drive the third screw rod and the transmission shaft to move downward, and the inverted L-shaped rotating block is pushed to rotate 90 degrees, so that the fan-shaped baffle plate is turned over and forms a circular baffle plate, thereby blocking the soil on the inner wall of the inner tube in the inner tube;

[0019] 2. The present application is capable of accurately sampling geological layers of different depths by providing an outer tube, an inner support mechanism and an outer threaded rod, thereby providing more detailed data support for the analysis of subtle changes in geological structures. Specifically, when performing geological sampling, the turntable motor is started to cause the crawler to drive the sampling tube to rotate, thereby realizing horizontal rotational movement. The dual-axis motor is then started to drive the conical teeth and the lead screw to move the lifting plate and the sampling tube downward together. The sampling tube rotates and drills into the soil. After the inner tube is filled with soil, if deeper sampling is required, the motor is started to rotate the second lead screw to drive the outer tube to move downward and drill into the soil. After the inner and outer tubes are filled with soil, the motor is started in reverse, the outer tube is reconnected, and the geological sample is pulled out through the sampling equipment connection seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main three-dimensional structure of a hydraulic and environmental geological exploration sampling device with a crushing function according to the present invention;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of a sampling control mechanism and a sampling tube of a hydraulic and environmental geological exploration sampling device with a crushing function according to the present invention;

[0022] Figure 3 It is a schematic diagram of the three-dimensional separation structure of the sampling control mechanism and the sampling tube of a hydraulic and environmental geological exploration sampling device with a crushing function according to the present invention;

[0023] Figure 4It is a schematic diagram of the three-dimensional separation structure of a sampling control mechanism of a hydraulic and environmental geological exploration sampling device with a crushing function according to the present invention;

[0024] Figure 5 It is a schematic diagram of the three-dimensional separation structure of a sampling tube of a hydraulic and environmental geological exploration sampling device with a breaking function according to the present invention;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the sampling tube of the hydraulic and environmental geological exploration sampling equipment with a crushing function according to the present invention;

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the inner support mechanism of a hydraulic and environmental geological exploration sampling device with a crushing function according to the present invention;

[0027] Figure 8 It is a three-dimensional structural schematic diagram of a material retaining mechanism of a hydraulic and environmental geological exploration sampling device with a crushing function according to the present invention;

[0028] Fig. 9 It is a schematic diagram of the three-dimensional separation structure of the material retaining mechanism of the hydraulic and environmental geological exploration sampling equipment with a crushing function according to the present invention;

[0029] Fig.10 It is a schematic diagram of the three-dimensional separation structure of a baffle control pipe of a hydraulic and environmental geological exploration sampling device with a crushing function according to the present invention.

[0030] Numbers in the figure: 1. Sampling equipment connection seat; 2. Sampling control mechanism; 21. Control board; 22. Slideway; 23. Screw rod; 24. Double-axis motor; 25. Conical gear; 26. Second conical gear; 27. Lifting plate; 28. Transmission block; 29. ​​Turntable motor placement plate; 210. Turntable motor; 211. Turntable; 212. Track; 213. Sampling tube turntable; 214. Connection block; 3. Sampling tube; 31. Outer tube; 32. Outer tube slideway; 33. Inner tube; 34. Inner support mechanism; 341. Inner support mechanism top plate; 342. Motor; 343. Slideway plate connecting rod; 344. Slideway plate; 345. Slideway plate middle connecting block; 346. Second screw rod; 347. Chassis connecting rod; 348 , chassis; 349, chassis slide; 3410, cylindrical transmission tube; 3411, rotating rod; 3412, inverted L-shaped expansion block top slide plate; 3413, inverted L-shaped expansion block; 3414, bottom connecting rod; 35, external threaded rod; 36, material blocking mechanism; 361, material blocking mechanism outer tube; 362, material blocking mechanism outer tube slide; 363, triangular connecting block; 364, baffle control tube; 3641, baffle control tube body; 3642, baffle control tube outer groove; 3643, hinge block connecting rod; 3644, hinge block; 3645, second motor; 3646, third screw rod; 3647, transmission shaft; 3648, transmission shaft rotating rod; 3649, inverted L-shaped rotating block; 3650, fan-shaped baffle. DETAILED DESCRIPTION

[0031] 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.

[0032] Example: Figure 1-Figure 3 As shown, the present invention provides a technical solution for a hydraulic and environmental geological exploration sampling device with a crushing function, including a sampling device connecting seat 1, a sampling control mechanism 2 is movably connected to the front side of the sampling device connecting seat 1, and a sampling tube 3 is movably connected to the front side of the sampling control mechanism 2.

[0033] See also Figure 4-7The sampling control mechanism 2 includes a control board 21, and slide grooves 22 are respectively provided on the left and right sides of the front side of the control board 21. A dual-axis motor 24 is fixedly connected to the middle of the top of the control board 21, and the left and right output ends of the dual-axis motor 24 are respectively fixedly connected with conical teeth 25. The outer walls of the two conical teeth 25 are meshed with second conical teeth 26, and the bottoms of the two second conical teeth 26 are fixedly connected with screw rods 23. The bottom ends of the two screw rods 23 extend to the inner walls of the two slide grooves 22 respectively and are rotatably connected to the bottoms of the inner walls of the two slide grooves 22 respectively. The two screw rods 23 are threadedly connected to the outer walls of one side of the inner wall of the slide groove 22. The outer walls of the two transmission blocks 28 are respectively slidably connected to the inner walls of the two slide grooves 22, and the front sides of the two transmission blocks 28 are fixedly connected with a lifting plate 27, a turntable motor placement plate 29 is fixedly connected to the middle of the top rear side of the lifting plate 27, a turntable motor 210 is fixedly connected to the front side of the turntable motor placement plate 29, a turntable 211 is fixedly connected to the output end of the turntable motor 210, a sampling tube turntable 213 is rotatably connected to the middle of the front side of the lifting plate 27, a connecting block 214 is fixedly connected to the inner wall annular array of the sampling tube turntable 213, a track 212 is sleeved on the outer wall of the turntable 211, and the outer wall of the track 212 is sleeved on the outer wall of the sampling tube turntable 213 at a side away from the turntable 211, and the sampling tube 3 includes an outer tube 31, an outer tube slide groove 32 is opened in the outer wall annular array of the outer tube 31, an outer threaded rod 35 is threadedly connected to the top of the inner wall of the outer tube 31, and the bottom end of the outer threaded rod 35 extends to the outer wall bottom of the outer tube 31 The inner supporting mechanism 34 is fixedly connected to the inner tube 33 at the bottom of the inner wall of the outer tube 31, and the inner wall of the inner tube 33 is connected to the material blocking mechanism 36 at the bottom. The outer wall of the outer tube 31 is slidably connected to the inner wall of the sampling tube turntable 213, and the inner walls of the plurality of outer tube chutes 32 are respectively slidably connected to the outer walls of the plurality of connecting blocks 214. The inner supporting mechanism 34 comprises an inner supporting mechanism top plate 341, and the inner wall of the middle part of the top of the inner supporting mechanism top plate 341 is fixedly connected to the motor 342. The bottom four sides of the bottom of the inner supporting mechanism top plate 341 are respectively fixedly connected to the chute plate connecting rods 343, and the inner bottoms of the plurality of chute plate connecting rods 343 are all fixedly connected to the chute plates 344, and the inner sides of the plurality of chute plates 344 are fixedly connected. The middle connecting block 345 of the slide plate is connected, the output end of the motor 342 extends to the bottom of the top plate 341 of the inner support mechanism and is fixedly connected to the second screw rod 346, the inner wall of the middle connecting block 345 of the slide plate is movably connected to the outer wall of the second screw rod 346, the two sides of the outer walls of multiple slide plates 344 are fixedly connected to the chassis connecting rods 347, the bottom of multiple groups of chassis connecting rods 347 are fixedly connected to the chassis 348, the top annular array of the chassis 348 is provided with a chassis slide 349, the bottom of the chassis 348 is fixedly connected to the bottom of the bottom connecting rod 3414, the bottom end of the bottom connecting rod 3414 extends to the bottom of the inner wall of the inner tube 33 and is fixedly connected to the top of the material blocking mechanism 36, the inner walls of multiple slide plates 344 are slidably connected to the inverted L-shaped expansion block top slide plate 3412,The bottoms of the multiple inverted L-shaped expansion block top slide plates 3412 are all fixedly connected with inverted L-shaped expansion blocks 3413, the bottoms of the outer walls of the multiple inverted L-shaped expansion blocks 3413 are slidably connected to the inner wall of the chassis slide groove 349 opened in the chassis 348, the outer sides of the multiple inverted L-shaped expansion blocks 3413 fit the middle part of the inner wall of the outer tube 31, the second screw rod 346 is threadedly connected with a cylindrical transmission tube 3410 on the outer wall of one side of the bottom of the connecting block 345 in the middle part of the slide groove plate, the top and bottom of the outer side of the cylindrical transmission tube 3410 are rotatably connected with a rotating rod 3411 in an annular array, and the multiple groups of rotating rods 3411 are rotatably connected to the inner side of the inverted L-shaped expansion block top slide plate 3412;

[0034] When geological sampling is required, the turntable motor 210 is first started to rotate the turntable 211, thereby driving the crawler 212 to drive the sampling tube turntable 213 to rotate. The movement of the crawler 212 drives the sampling tube 3 to rotate, thereby realizing the horizontal rotation movement of the sampling tube 3. At this time, the double-axis motor 24 is started, and the double-axis motor 24 starts the cone-shaped teeth 25 at both ends of the transmission to rotate. After the cone-shaped teeth 25 rotate, they engage the second cone-shaped teeth 26 to drive the screw rod 23 to rotate, so that the transmission block 28 drives the lifting plate 27 and the sampling tube 3 on the inner wall of the sampling tube turntable 213 to move downward together;

[0035] When the sampling tube 3 moves downward while rotating, it passes through the inner tube 33 and drills into the interior of the geology. When the inner tube 33 drills downward, the soil enters the inner wall of the inner tube 33. When the inner tube 33 is completely drilled into the inner wall of the geology, the inner wall of the inner tube 33 is filled with soil. When it is necessary to sample the geology at a deeper level, the motor 342 is started at this time. After the motor 342 is started, it drives the second screw rod 346 to rotate. The second screw rod 346 rotates the cylindrical transmission tube 3410 to move downward. The cylindrical transmission tube 3410 moves downward, thereby driving the multiple groups of rotating rods 3411 on the outer wall to rotate. The multiple groups of rotating rods 3411 rotate to pull the inverted L-shaped expansion block top slide plate 3412 to slide inward on the inner wall of the slide groove plate 344. The multiple inverted L-shaped expansion block top slide plates 3412 slide inwardly, thereby driving the inverted L-shaped expansion block 3413 to move inwardly. The multiple inverted L-shaped expansion blocks 3413 move inwardly to release the outer tube 3 1, at this time, the turntable motor 210 can only drive the outer tube 31 to rotate through the sampling tube turntable 213. Since the inner wall of the outer tube 31 is threadedly connected to the outer wall of the external threaded rod 35 and the outer tube slide groove 32 opened on the outer wall of the outer tube 31 is slidably connected to the connecting block 214, at this time, since the inner tube 33 is completely inserted into the soil, the inner tube 33 remains stationary due to the connection with the soil, and the outer tube 31 continues to rotate, so that the outer tube 31 moves downward on the inner wall of the sampling tube turntable 213 through the engagement with the external threaded rod 35 and continues to drill into the inner wall of the outer tube 31 to a deeper layer of soil. After the inner tube 33 and the inner wall of the outer tube 31 are filled with soil, at this time, the motor 342 is started in reverse. After the motor 342 is started in reverse, the multiple inverted L-shaped expansion blocks 3413 are re-driven to move outward to reconnect the outer tube 31. At this time, the outer tube 31 and the inner tube 33 are reconnected together, and the whole body can be lifted and pulled out of the geological interior through the transmission of the sampling equipment connecting seat 1.

[0036] See also Figure 8-10The material blocking mechanism 36 includes a material blocking mechanism outer tube 361, and a material blocking mechanism outer tube slide groove 362 is opened in an annular array at the bottom of the outer wall of the material blocking mechanism outer tube 361. A plurality of triangular connecting blocks 363 are fixedly connected to the annular array at the bottom of the outer wall of the plurality of material blocking mechanism outer tubes 361. A baffle control tube 364 is fixedly connected to the top of the inner wall of the outer tube 361 of the material blocking mechanism. The baffle control tube 364 includes a baffle control tube body 3641. A second motor 3645 is fixedly connected to the middle of the inner wall at the top of the baffle control tube body 3641. The outer wall of the baffle control tube body 3641 is fixedly connected to hinge block connecting rods 3643 on both sides of the outer wall of the plurality of baffle control tube outer grooves 3642 opened. The outer bottoms of the plurality of sets of hinge block connecting rods 3643 are fixedly connected to hinge blocks 3644 The output end of the second motor 3645 extends to the inner wall of the baffle control tube body 3641 and is fixedly connected to the third screw rod 3646. The outer wall of the third screw rod 3646 is threadedly connected to the transmission shaft 3647. The outer wall of the transmission shaft 3647 is rotatably connected to the transmission shaft rotating rod 3648 in a circular array. The outer wall bottoms of the multiple transmission shaft rotating rods 3648 are all rotatably connected to inverted L-shaped rotating blocks 3649. The outer tops of the multiple inverted L-shaped rotating blocks 3649 extend to the outer wall of the outer tube 361 of the material blocking mechanism through the outer tube slide groove 362 of the material blocking mechanism and the outer groove 3642 of the baffle control tube, and are all fixedly connected to the fan-shaped baffle 3650. The side of the multiple inverted L-shaped rotating blocks 3649 away from the fan-shaped baffle 3650 is rotatably connected to the inner side of the multiple groups of hinge blocks 3644 respectively.

[0037] Since the inner wall of the inner tube 33 is sampled from a shallow layer of geological soil, which is relatively soft, in order to prevent the soil from leaking out of the inner wall of the inner tube 33 when the whole is lifted, at this time, the second motor 3645 is started. After the second motor 3645 is started, the third screw rod 3646 is driven to rotate. After the third screw rod 3646 rotates, the transmission shaft 3647 moves downward. The transmission shaft 3647 moves downward, thereby driving the multiple transmission shaft rotating rods 3648 on the outer wall to rotate, thereby pushing the multiple inverted L-shaped rotating blocks 3649 to rotate ninety degrees, thereby causing the multiple fan-shaped baffles 3650 to flip ninety degrees. At this time, the inner sides of the multiple fan-shaped baffles 3650 are connected to the outer wall of the triangular connecting block 363, and a circular baffle plate is formed by the fan-shaped baffle 3650 and the triangular connecting block 363, thereby blocking the soil on the inner wall of the inner tube 33 on the inner wall of the inner tube 33.

[0038] Working principle: When geological sampling is required, the turntable motor 210 is first started to rotate the turntable 211, thereby driving the crawler belt 212 to drive the sampling tube turntable 213 to rotate. The movement of the crawler belt 212 drives the sampling tube 3 to rotate, thereby realizing the horizontal rotation movement of the sampling tube 3. At this time, the double-axis motor 24 is started, and the double-axis motor 24 starts the cone-shaped teeth 25 at both ends of the transmission to rotate. After the cone-shaped teeth 25 rotate, they engage the second cone-shaped teeth 26 to drive the screw rod 23 to rotate, so that the transmission block 28 drives the lifting plate 27 and the sampling tube 3 on the inner wall of the sampling tube turntable 213 to move downward together. When the sampling tube 3 rotates, When the inner tube 33 is drilled into the geological structure, the soil enters the inner wall of the inner tube 33. When the inner tube 33 is completely drilled into the geological structure, the inner wall of the inner tube 33 is filled with soil. When sampling of deeper geological structures is required, the motor 342 is started. After the motor 342 is started, the second screw rod 346 is driven to rotate. The second screw rod 346 rotates to drive the cylindrical transmission tube 3410 to move downward. The cylindrical transmission tube 3410 moves downward, thereby driving the multiple sets of rotating rods 3411 on the outer wall to rotate. The multiple sets of rotating rods 3411 rotate to pull the inverted The top slide plate 3412 of the L-shaped expansion block slides inward on the inner wall of the slide groove plate 344, and multiple inverted L-shaped expansion block top slide plates 3412 slide inward to drive the inverted L-shaped expansion block 3413 to move inward. Multiple inverted L-shaped expansion blocks 3413 move inward to release the connection with the outer tube 31. At this time, the turntable motor 210 can only drive the outer tube 31 to rotate through the sampling tube turntable 213. Since the inner wall of the outer tube 31 is threadedly connected with the outer wall of the external threaded rod 35 and the outer tube slide groove 32 opened on the outer wall of the outer tube 31 is slidably connected with the connecting block 214, at this time, since the inner tube 33 is completely inserted into the soil, the soil The inner tube 33 connected to the soil remains stationary, and the outer tube 31 continues to rotate so that the outer tube 31 moves downward on the inner wall of the sampling tube turntable 213 through engagement with the external threaded rod 35 to continue drilling into the inner wall of the outer tube 31 for deeper soil. After the inner tube 33 and the inner wall of the outer tube 31 are filled with soil, the motor 342 is started in reverse. After the motor 342 is started in reverse, the multiple inverted L-shaped expansion blocks 3413 are re-driven to move outward to reconnect the outer tube 31. At this time, the outer tube 31 and the inner tube 33 are reconnected together, and the sampling device connection seat 1 can be driven to lift the whole body and pull it out of the geological interior;

[0039] Since the inner wall of the inner tube 33 is sampled from a shallow layer of geological soil, which is relatively soft, in order to prevent the soil from leaking out of the inner wall of the inner tube 33 when the whole is lifted, at this time, the second motor 3645 is started. After the second motor 3645 is started, the third screw rod 3646 is driven to rotate. After the third screw rod 3646 rotates, the transmission shaft 3647 moves downward. The transmission shaft 3647 moves downward, thereby driving the multiple transmission shaft rotating rods 3648 on the outer wall to rotate, thereby pushing the multiple inverted L-shaped rotating blocks 3649 to rotate ninety degrees, thereby causing the multiple fan-shaped baffles 3650 to flip ninety degrees. At this time, the inner sides of the multiple fan-shaped baffles 3650 are connected to the outer wall of the triangular connecting block 363, and a circular baffle plate is formed by the fan-shaped baffle 3650 and the triangular connecting block 363, thereby blocking the soil on the inner wall of the inner tube 33 on the inner wall of the inner tube 33.

[0040] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A hydraulic and environmental geological survey sampling device with a crushing function, characterized in that: It comprises a sampling device connection seat (1), the front side of the sampling device connection seat (1) is movably connected to a sampling control mechanism (2), and the front side of the sampling control mechanism (2) is movably connected to a sampling tube (3); The sampling control mechanism (2) comprises a control plate (21), and slide grooves (22) are respectively provided on the left and right sides of the front side of the control plate (21), and a dual-axis motor (24) is fixedly connected to the middle of the top of the control plate (21), and the output ends on the left and right sides of the dual-axis motor (24) are respectively fixedly connected to conical teeth (25), and the outer walls of the two conical teeth (25) are meshed with second conical teeth (26), and the bottoms of the two second conical teeth (26) are fixedly connected to screw rods (23), and the bottom ends of the two screw rods (23) respectively extend to the inner walls of the two slide grooves (22) and are respectively rotatably connected to the bottoms of the inner walls of the two slide grooves (22).

2. The hydraulic and environmental geological survey sampling equipment with a crushing function according to claim 1 is characterized in that: The two screw rods (23) are both threadedly connected with a transmission block (28) on one side of the inner wall of the slide groove (22); the outer walls of the two transmission blocks (28) are respectively slidably connected to the inner walls of the two slide grooves (22); the front sides of the two transmission blocks (28) are fixedly connected with a lifting plate (27); the middle part of the top rear side of the lifting plate (27) is fixedly connected with a turntable motor placement plate (29); the front side of the turntable motor placement plate (29) is fixedly connected with a turntable motor ( 210), the output end of the turntable motor (210) is fixedly connected to a turntable (211), the front middle part of the lifting plate (27) is rotatably connected to a sampling tube turntable (213), the inner wall of the sampling tube turntable (213) is fixedly connected to a connecting block (214) in a circular array, the outer wall of the turntable (211) is covered with a crawler (212), and the outer wall of the crawler (212) is covered on the outer wall of the sampling tube turntable (213) at a side away from the turntable (211).

3. The hydraulic and environmental geological survey sampling equipment with a crushing function according to claim 1 is characterized in that: The sampling tube (3) comprises an outer tube (31), the outer wall of the outer tube (31) is provided with an outer tube slide groove (32) in a circular array, the top of the inner wall of the outer tube (31) is threadedly connected with an external threaded rod (35), the bottom end of the external threaded rod (35) extends to the bottom of the outer wall of the outer tube (31) and is fixedly connected with an inner support mechanism (34), the bottom of the inner support mechanism (34) is fixedly connected with an inner tube (33), the outer wall of the inner tube (33) is rotatably connected to the bottom of the inner wall of the outer tube (31), and the bottom of the inner wall of the inner tube (33) is provided with a material blocking mechanism (36).

4. The hydraulic and environmental geological survey sampling equipment with a crushing function according to claim 3 is characterized by: The outer wall of the outer tube (31) is slidably connected to the inner wall of the sampling tube turntable (213), and the inner walls of the plurality of outer tube sliding grooves (32) are respectively slidably connected to the outer walls of the plurality of connection blocks (214).

5. The hydraulic and environmental geological survey sampling equipment with a crushing function according to claim 3 is characterized by: The inner support mechanism (34) comprises an inner support mechanism top plate (341), an inner wall in the middle of the top of the inner support mechanism top plate (341) is fixedly connected to a motor (342), four sides of the bottom of the inner support mechanism top plate (341) are respectively fixedly connected to slide plate connecting rods (343), the inner bottoms of a plurality of slide plate connecting rods (343) are fixedly connected to slide plates (344), the inner sides of a plurality of slide plates (344) are fixedly connected to slide plate middle connecting blocks (345), an output end of the motor (342) extends to the bottom of the inner support mechanism top plate (341) and is fixedly connected to a second screw rod (346), and the inner wall of the slide plate middle connecting block (345) is movably connected to the outer wall of the second screw rod (346).

6. The hydraulic and environmental geological survey sampling equipment with a crushing function according to claim 5 is characterized by: Both sides of the outer walls of the plurality of slide plates (344) are fixedly connected with chassis connecting rods (347), the bottoms of the plurality of groups of chassis connecting rods (347) are fixedly connected with the chassis (348), the top annular array of the chassis (348) is provided with a chassis slide (349), the bottom of the chassis (348) is fixedly connected with a bottom connecting rod (3414), the bottom end of the bottom connecting rod (3414) extends to the bottom of the inner wall of the inner tube (33) and is fixedly connected to the top of the material blocking mechanism (36).

7. The hydraulic and environmental geological survey sampling equipment with a crushing function according to claim 5 is characterized by: The inner walls of the plurality of slide groove plates (344) are all slidably connected to an inverted L-shaped expansion block top slide plate (3412), the bottoms of the plurality of inverted L-shaped expansion block top slide plates (3412) are all fixedly connected to an inverted L-shaped expansion block (3413), the outer wall bottoms of the plurality of inverted L-shaped expansion blocks (3413) are all slidably connected to the inner wall of the chassis slide groove (349) opened on the chassis (348), and the outer sides of the plurality of inverted L-shaped expansion blocks (3413) are in contact with the outer tube ( 31), the second screw rod (346) is threadedly connected to a cylindrical transmission tube (3410) on the outer wall of one side of the bottom of the middle connecting block (345) of the slide slot plate, and the top and bottom ring arrays outside the cylindrical transmission tube (3410) are rotatably connected to rotating rods (3411), and the sides of the multiple groups of rotating rods (3411) away from the cylindrical transmission tube (3410) are all rotatably connected to the inner side of the top slide plate (3412) of the inverted L-shaped expansion block.

8. The hydraulic and environmental geological survey sampling equipment with a crushing function according to claim 3 is characterized by: The material blocking mechanism (36) comprises a material blocking mechanism outer tube (361), a material blocking mechanism outer tube slide groove (362) is provided in an annular array at the bottom of the outer wall of the material blocking mechanism outer tube (361), a plurality of triangular connecting blocks (363) are fixedly connected to the annular array at the bottom of the outer wall of the material blocking mechanism outer tube (361), and a baffle control tube (364) is fixedly connected to the top of the inner wall of the material blocking mechanism outer tube (361).

9. The hydraulic and environmental geological survey sampling equipment with a crushing function according to claim 8 is characterized by: The baffle control tube (364) includes a baffle control tube body (3641), a second motor (3645) is fixedly connected to the middle of the inner wall at the top of the baffle control tube body (3641), and hinge block connecting rods (3643) are fixedly connected to the outer wall of the baffle control tube body (3641) on both sides of the outer wall of multiple baffle control tube outer grooves (3642) opened, and the outer bottoms of multiple groups of hinge block connecting rods (3643) are fixedly connected to hinge blocks (3644).

10. The hydraulic and environmental geological survey sampling equipment with a crushing function according to claim 9, characterized in that: The output end of the second motor (3645) extends to the inner wall of the baffle control tube body (3641) and is fixedly connected to the third screw rod (3646); the outer wall of the third screw rod (3646) is threadedly connected to a transmission shaft (3647); the outer wall of the transmission shaft (3647) is rotatably connected to a transmission shaft rotating rod (3648) in a circular array; the outer wall bottoms of multiple transmission shaft rotating rods (3648) are rotatably connected to inverted L-shaped rotating blocks (3649); the outer tops of multiple inverted L-shaped rotating blocks (3649) extend to the outer wall of the outer tube (361) of the material blocking mechanism through the outer tube slide groove (362) of the material blocking mechanism and the outer groove (3642) of the baffle control tube and are fixedly connected to a fan-shaped baffle (3650); the side of the multiple inverted L-shaped rotating blocks (3649) away from the fan-shaped baffle (3650) is rotatably connected to the inner side of multiple groups of hinge blocks (3644).

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