Natural resource groove exploration equipment suitable for complex terrains

Abstract

The invention relates to the technical field of geological prospecting, and discloses natural resource groove exploration equipment suitable for complex terrains, the natural resource groove exploration equipment comprises a support frame, a lifting platform, a motor, a sampling pipe and a positioning device, the bottom of the sampling pipe is zigzag, the lifting platform is slidably connected to the outer wall of the support frame, and the motor is mounted at the top of the lifting platform; the sampling pipe is installed at the output end of the motor in a driven mode, a positioning device is arranged on the outer wall of the sampling pipe and comprises a positioning assembly used for drilling positioning, the positioning device comprises a compacting assembly used for compacting soil in a closed mode, and the positioning device comprises a pumping assembly used for pumping in a closed mode. The first threaded groove and the hollow gear rotate together, the sliding block can drive the first sliding rod to continuously move downwards in the hollow gear and the supporting frame, so that the positioning nails continuously move downwards and are inserted into the earth surface, the multiple positioning nails are inserted into the earth surface, the supporting frame is positioned on the earth surface, and the supporting frame can be stabilized on the hard earth surface.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of geological prospecting, in particular to a natural resource trenching device suitable for complex terrain. BACKGROUND

[0002] Natural resource trenching is an important means in geological exploration, mineral resource survey and soil environment investigation. By sampling and analyzing the surface and shallow soil, rock layer, key information such as resource distribution, geological structure and environmental conditions in the region can be obtained.

[0003] Hard rock layer, loose sand or high and low relief landform often exist on the surface of complex terrain. The support of the traditional trenching device is difficult to stabilize and fix. On the hard surface, the device is easy to slip or tilt due to drilling vibration, resulting in deviation of the sampling position. On the loose or soft soil surface, the support is easy to sink into the soil, causing the device to shake, which not only affects the drilling accuracy, but also may endanger the safety of operation.

[0004] When the traditional sampling device drills in hard stratum, it lacks precise positioning and guidance, and is easy to deviate from the drilling hole. When sampling in loose stratum, the soil is easy to collapse, resulting in the mixing of impurities in the sample. When the sampling tube is taken out, the soil or rock core sample is often difficult to fall off due to adhesion to the wall, and needs to be cleaned manually, which not only consumes time and effort, but also may damage the sample integrity and affect the subsequent analysis results.

[0005] Therefore, a natural resource trenching device suitable for complex terrain is proposed. SUMMARY

[0006] The purpose of the present application is to provide a natural resource trenching device suitable for complex terrain to solve the problems raised in the background art.

[0007] To achieve the above purpose, the present application provides the following technical scheme: a natural resource trenching device suitable for complex terrain, comprising a support frame, a lifting platform, a motor, a sampling tube, a positioning device, the bottom of the sampling tube is sawtooth-shaped, the lifting platform is slidingly connected to the outer wall of the support frame, the motor is installed on the top of the lifting platform, the sampling tube is driven and installed on the output end of the motor, the outer wall of the sampling tube is provided with a positioning device, the positioning device comprises a positioning assembly for drilling positioning, the positioning device comprises a compaction assembly for closing and compacting soil, and the positioning device comprises a pumping assembly for closing and pumping.

[0008] Preferably, the positioning assembly comprises a base adhering to the ground surface, the upper surface of the base is rotationally connected with a gear ring, the upper surface of the base is rotationally connected with hollow gears in an annular array, the inner wall of the hollow gears is provided with first threaded grooves, the inside of the support frame is slidably connected with first sliding rods in an annular array, the outer wall of the first sliding rods is fixedly connected with sliding blocks, the first sliding rods are located inside the hollow gears and the sliding blocks are slidably connected inside the first threaded grooves, the bottom of the first sliding rods is fixedly connected with positioning nails, the outer wall of the sampling pipe is provided with a gear slot, the inside of the support frame is rotationally connected with gear rods in a symmetrical manner, and the inner wall of the gear ring is engaged with the gear rods.

[0009] Preferably, when the sliding blocks are located at the upper end of the first threaded grooves in the inner wall of the hollow gears, the bottom of the positioning nails is flush with the lower surface of the support frame.

[0010] Preferably, the compaction assembly comprises a first lead screw fixedly connected to the top of the gear rod, the outer wall of the support frame is slidably connected with a sliding frame, the sliding frame is symmetrically provided with sliding holes, the sliding holes are threadedly connected with the first lead screw, the bottom of the sliding frame is symmetrically slidably connected with gear plates, the end of the gear plates away from the support frame is fixedly connected with arc-shaped plates, and the bottom of the arc-shaped plates is provided with leakage grooves.

[0011] Preferably, the outer wall of the gear plate is engaged with the outer wall of the gear ring, and when the sliding frame is slid to the bottom end of the outer wall of the support frame, the arc-shaped plates are inserted into the soil downward.

[0012] Preferably, the extraction and compression assembly comprises a rotating disc rotationally connected to the inside of the support frame, the bottom of the support frame is rotationally connected with a second lead screw, the outer wall of the second lead screw is symmetrically provided with second threaded grooves, the rotating disc and the second lead screw are transmissionally connected with a transmission belt, the bottom of the support frame is fixedly connected with a second sliding rod, the second lead screw and the second sliding rod are symmetrically slidably connected with a partition plate, and the partition plate is threadedly connected with the second threaded grooves.

[0013] Preferably, the outer wall of the rotating disc is attached to the sampling pipe, the outer wall of the rotating disc is provided with an anti-skid layer, and the upper surface of the partition plate and the area below the sampling pipe are provided with inclined surfaces.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] 1. The first threaded grooves and the hollow gears rotate together, the sliding blocks drive the first sliding rods to continuously move downward in the hollow gears and the support frame, so that the positioning nails continuously move downward and are inserted into the ground surface, a plurality of positioning nails are inserted into the ground surface to position the support frame on the soil surface, and the support frame can be stably positioned on the hard ground surface.

[0016] 2. The toothed plate slides, causing the arc-shaped plate to slide together. The arc-shaped plate inserted into the soil moves relatively close to each other, causing the loose soil to continuously move closer to the support frame and gather under the pushing action of the arc-shaped plate. This causes the soil around the support frame to be continuously compacted from a loose state. By changing the density of the soil around the support frame, the density and weight of the local soil are increased, thereby improving the stability of the support frame when placed on the soil.

[0017] 3. By attaching the two partitions on their adjacent sides, the bottom of the inner cavity of the support frame is closed. When the bottom of the inner cavity of the support frame is closed, the sampling tube continues to be pulled upward, which will generate negative pressure in the inner cavity of the sampling tube. This will cause the sample in the sampling tube to slide actively on the inner wall of the sampling tube, thereby avoiding the problem of the sample sticking to the inner wall of the sampling tube and being difficult to remove. This makes it easier for staff to take out the sample inside the sampling tube. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a partial schematic diagram of the positioning device structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the internal structure of the positioning device of the present invention;

[0021] Figure 4 This is a cross-sectional view of the positioning component structure of the present invention;

[0022] Figure 5 This is a partial cross-sectional view of the compaction component structure of the present invention;

[0023] Figure 6 This is an exploded view of the compaction component structure of the present invention;

[0024] Figure 7 This is an exploded view of the overall structure of the present invention.

[0025] In the picture:

[0026] 1. Support frame; 2. Lifting platform; 3. Motor; 4. Sampling tube; 5. Positioning device;

[0027] 51. Positioning component; 511. Base; 512. Gear ring; 513. Hollow gear; 514. First threaded groove; 515. First slide rod; 516. Slider; 517. Positioning pin; 518. Gear groove; 519. Gear bar;

[0028] 52. Compactor assembly; 521. First lead screw; 522. Slide carriage; 523. Sliding hole; 524. Toothed plate; 525. Arc plate; 526. Slot;

[0029] 53. Pumping assembly; 531. Turntable; 532. Second lead screw; 533. Second threaded groove; 534. Drive belt; 535. Second slide bar; 536. Partition plate. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0031] Embodiments of the present invention

[0032] Please see Figures 1 to 4 A natural resource trenching device suitable for complex terrain includes a support frame 1, a lifting platform 2, a motor 3, a sampling tube 4, and a positioning device 5. The bottom of the sampling tube 4 is serrated. The lifting platform 2 is slidably connected to the outer wall of the support frame 1. The motor 3 is installed on the top of the lifting platform 2. The sampling tube 4 is driven and installed at the output end of the motor 3. The outer wall of the sampling tube 4 is provided with a positioning device 5. The positioning device 5 includes a positioning component 51 for borehole positioning, a compaction component 52 for closing and compacting the soil, and a pressure-pressing component 53 for closing and pressing.

[0033] The positioning component 51 includes a base 511 that fits against the ground surface. A toothed ring 512 is rotatably connected to the upper surface of the base 511. Hollow gears 513 are rotatably connected to the upper surface of the base 511 in a circular array. The inner walls of the hollow gears 513 are all provided with first threaded grooves 514. First slide rods 515 are slidably connected to the support frame 1 in a circular array. Slider blocks 516 are fixedly connected to the outer walls of the first slide rods 515. The first slide rods 515 are all located inside the hollow gears 513, and the slider blocks 516 are all slidably connected inside the first threaded grooves 514. A positioning pin 517 is fixedly connected to the bottom of the first slide rods 515. A toothed groove 518 is provided on the outer wall of the sampling tube 4. Toothed rods 519 are symmetrically rotatably connected to the inside of the support frame 1. The toothed rods 519 mesh with the inner walls of the toothed rings 512.

[0034] When the slider 516 is located at the upper end of the first threaded groove 514 on the inner wall of the hollow gear 513, the bottom of the positioning pin 517 is flush with the lower surface of the support frame 1.

[0035] In practical application of this embodiment, when the soil in the trenching area is hard, the user adjusts the support frame 1 to the required trenching position on the ground surface. Then, the sampling tube 4 is inserted into the support frame 1, ensuring that the toothed groove 518 of the sampling tube 4 and the toothed rod 519 inside the support frame 1 are horizontal and engaged. Once the toothed groove 518 and toothed rod 519 of the sampling tube 4 are engaged, the operator starts the motor 3 and drives the sampling tube 4 to rotate. As the sampling tube 4 rotates, the engagement of the toothed groove 518 and toothed rod 519 causes the toothed rod 519 to rotate as well. 9 During the rotation, multiple hollow gears 513 will rotate together through meshing. Because the first slide rod 515 can only slide vertically inside the support frame 1, during the rotation of the first threaded groove 514 and the hollow gear 513, the slider 516 will drive the first slide rod 515 to move downward continuously inside the hollow gear 513 and the support frame 1, thereby causing the positioning pin 517 to move downward continuously and insert into the ground. By inserting multiple positioning pins 517 into the ground, the support frame 1 is positioned on the soil surface, so that the support frame 1 can be stabilized on a relatively hard ground surface.

[0036] After the positioning nail 517 is driven into the ground to fix the support frame 1, the staff operates the lifting platform 2 to slide down on the surface of the support frame 1, so that the sampling tube 4 can drill into the soil, thereby completing the trenching work of the detection site.

[0037] Please see Figures 4 to 6 The compaction component 52 includes a first lead screw 521 fixedly connected to the top of the toothed rod 519. A slide 522 is slidably connected to the outer wall of the support frame 1. Sliding holes 523 are symmetrically opened on the slide 522. The sliding holes 523 and the first lead screw 521 are threadedly connected. A toothed plate 524 is symmetrically slidably connected to the bottom of the slide 522. An arc-shaped plate 525 is fixedly connected to the end of the toothed plate 524 away from the support frame 1. A groove 526 is opened at the bottom of the arc-shaped plate 525.

[0038] The outer walls of the toothed plate 524 and the toothed ring 512 mesh with each other, and when the slide 522 slides to the bottom of the outer wall of the support frame 1, the arc plate 525 inserts downward into the soil.

[0039] In practical application of this embodiment, when the soil in the trenching area is relatively loose, the worker first inserts the sampling tube 4 into the support frame 1, so that the toothed groove 518 of the sampling tube 4 and the toothed rod 519 inside the support frame 1 are in a horizontal and meshing state. Then, the motor 3 is started and the sampling tube 4 is driven to rotate. The rotation of the sampling tube 4 drives the toothed rod 519 to rotate together. The rotation of the toothed rod 519 will drive the first lead screw 521 at its top to rotate together. During the rotation, the first lead screw 521 will drive the slide 522 to slide downward on the outer wall of the support frame 1. When the first lead screw 521 slides to the lowest point, the toothed plate 524 at the bottom of the slide 522 will mesh with the outer wall of the toothed ring 512. At the same time, the bottom of the arc plate 525... The trough 526 is inserted into the loose soil. At this time, because the toothed rod 519 meshes with the toothed ring 512 and drives the toothed ring 512 to rotate together, the toothed plate 524 meshes with the toothed ring 512 and drives the toothed plate 524 to slide relatively close under the slide 522. The sliding of the toothed plate 524 drives the arc plate 525 to slide together. The arc plate 525 inserted into the soil moves relatively close, which causes the loose soil to continuously move closer to the support frame 1 and gather under the pushing action of the arc plate 525. This causes the soil around the support frame 1 to be continuously compacted from a loose state. By changing the density of the soil around the support frame 1, the density and weight of the local soil are increased, thereby improving the stability of the support frame 1 when placed on the soil.

[0040] Please see Figures 4 to 7 The pressure-drawing assembly 53 includes a turntable 531 rotatably connected inside the support frame 1, a second lead screw 532 rotatably connected to the bottom of the support frame 1, a second threaded groove 533 symmetrically opened on the outer wall of the second lead screw 532, a transmission belt 534 drivingly connected between the turntable 531 and the second lead screw 532, a second slide rod 535 fixedly connected to the bottom of the support frame 1, a partition 536 symmetrically slidingly connected between the second lead screw 532 and the second slide rod 535, and the partition 536 being threadedly connected to the second threaded groove 533.

[0041] The outer wall of the turntable 531 is in contact with the sampling tube 4. The outer wall of the turntable 531 is provided with an anti-slip layer. The upper surface of the partition 536 and the area below the sampling tube 4 are set as an inclined surface.

[0042] In practical application, when the sampling tube 4 is inserted into the ground surface inside the support frame 1, the downward movement of the sampling tube 4 will cause the turntable 531, which is attached to the outer wall, to rotate inside the support frame 1 through friction. When the turntable 531 rotates, it will drive the second lead screw 532 to rotate together at the bottom of the support frame 1 through the transmission belt 534. When the second lead screw 532 rotates, it will drive the partition 536 threaded to its outer wall to slide relatively away, thereby creating a gap between the two partitions 536 through which the sampling tube 4 can pass.

[0043] When the sampling tube 4 has finished probing and needs to be pulled out, after the sampling tube 4 is pulled out above the partition 536, the sampling tube 4 continues to be pulled upward, which will cause the turntable 531 to rotate in the opposite direction, thereby causing the second lead screw 532 to rotate and drive the partition 536 to move closer together. Finally, the side of the partition 536 that is close together will be attached, thereby closing the bottom of the inner cavity of the support frame 1. After the bottom of the inner cavity of the support frame 1 is closed, the sampling tube 4 continues to be pulled upward, which will generate negative pressure in the inner cavity of the sampling tube 4, causing the sample probing inside the sampling tube 4 to slide actively on the inner wall of the sampling tube 4, thereby avoiding the problem of the sample sticking to the inner wall of the sampling tube 4 and being difficult to detach, making it easier for the staff to remove the sample inside the sampling tube 4.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0045] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A natural resource trenching device suitable for complex terrain, comprising a support frame (1), a lifting platform (2), a motor (3), a sampling tube (4), and a positioning device (5), characterized in that: The bottom of the sampling tube (4) is serrated. The lifting platform (2) is slidably connected to the outer wall of the support frame (1). The motor (3) is installed on the top of the lifting platform (2). The sampling tube (4) is driven and installed at the output end of the motor (3). The outer wall of the sampling tube (4) is provided with a positioning device (5). The positioning device (5) includes a positioning component (51) for drilling positioning, a compaction component (52) for closing and compacting the soil, and a pressure-pressing component (53) for closing and pressing.

2. The natural resource trenching equipment suitable for complex terrain according to claim 1, characterized in that: The positioning component (51) includes a base (511) that fits against the ground surface. A gear ring (512) is rotatably connected to the upper surface of the base (511). Hollow gears (513) are rotatably connected to the upper surface of the base (511) in a circular array. The inner walls of the hollow gears (513) are all provided with first threaded grooves (514). The support frame (1) is slidably connected to the inside in a circular array with first slide rods (515). The outer walls of the first slide rods (515) are all fixed. A slider (516) is connected, the first slider (515) is located inside the hollow gear (513) and the slider (516) is slidably connected inside the first threaded groove (514). A positioning pin (517) is fixedly connected to the bottom of the first slider (515). A toothed groove (518) is opened on the outer wall of the sampling tube (4). A toothed rod (519) is symmetrically rotated inside the support frame (1). The toothed rod (519) meshes with the inner wall of the toothed ring (512).

3. The natural resource trenching equipment suitable for complex terrain according to claim 2, characterized in that: When the slider (516) is located at the upper end of the first threaded groove (514) on the inner wall of the hollow gear (513), the bottom of the positioning pin (517) is flush with the lower surface of the support frame (1).

4. A natural resource trenching device suitable for complex terrain according to claim 2, characterized in that: The compaction assembly (52) includes a first lead screw (521) fixedly connected to the top of the toothed rod (519). A slide (522) is slidably connected to the outer wall of the support frame (1). The slide (522) has symmetrically opened sliding holes (523). The sliding holes (523) and the first lead screw (521) are threadedly connected. The bottom of the slide (522) is symmetrically slidably connected to a toothed plate (524). An arc-shaped plate (525) is fixedly connected to the end of the toothed plate (524) away from the support frame (1). The bottom of the arc-shaped plate (525) has a groove (526).

5. A natural resource trenching device suitable for complex terrain according to claim 4, characterized in that: The outer walls of the toothed plate (524) and the toothed ring (512) mesh with each other, and the arc plate (525) is inserted into the soil when the slide (522) slides to the bottom of the outer wall of the support frame (1).

6. A natural resource trenching device suitable for complex terrain according to claim 1, characterized in that: The pressure-drawing assembly (53) includes a turntable (531) rotatably connected inside the support frame (1). A second lead screw (532) is rotatably connected to the bottom of the support frame (1). The outer wall of the second lead screw (532) is symmetrically provided with a second threaded groove (533). A transmission belt (534) is connected between the turntable (531) and the second lead screw (532). A second slide rod (535) is fixedly connected to the bottom of the support frame (1). A partition plate (536) is symmetrically slidably connected between the second lead screw (532) and the second slide rod (535). The partition plate (536) is threadedly connected to the second threaded groove (533).

7. A natural resource trenching device suitable for complex terrain according to claim 6, characterized in that: The outer wall of the turntable (531) is in contact with the sampling tube (4), the outer wall of the turntable (531) is provided with an anti-slip layer, and the area on the upper surface of the partition (536) and below the sampling tube (4) is set as an inclined surface.

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