A mineral exploration raw soil sampler and its use method

Abstract

The present invention discloses a raw soil sampler for mineral exploration, comprising a support frame, a rotating member and a sampling member; the rotating member is installed on the support frame, and the rotating member can make the sampling member perform circular motion and up and down motion; the sampling member is provided with an extraction member capable of extracting soil samples, and the sampling member is provided with a guide member for guiding the extraction member; the sampling member is connected with a connecting member, and the connecting member is connected with a driving member, the driving member can make the sampling member perform circular motion, and the driving member is connected with a pushing member that can push the extraction member. During use, the device takes samples through multiple sampling plates to reduce disturbance to the soil, and at the same time, multiple shock-absorbing components are used to buffer and damp the motor, further reducing the impact of the device on the soil sample, and indirectly improving the practicability of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of raw soil samplers for mineral exploration, and more specifically, to a raw soil sampler for mineral exploration and a method for using the same. Background Art

[0002] Original soil is often called original soil sample, which is a soil sample that retains natural water content and natural structure. It is used to determine soil bulk density, natural porosity, compression coefficient, shear strength and other indicators.

[0003] During the sampling process, the staff generally samples the soil directly through the sampling equipment. More specifically, the staff uses a motor to drive the sampling tube to rotate and then takes out the soil. However, during the above operation, the vibration of the motor and the contact between the tube wall of the sampling tube and the soil are relatively large, which causes the device to disturb the soil more during the sampling process, further affecting the quality of the sampling and to a certain extent affecting the test results.

[0004] Therefore, we propose a mineral exploration raw soil sampler and a method of using the same to solve the above problems. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a raw soil sampler for mineral exploration and a method of using the same to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a raw soil sampler for mineral exploration, comprising a support frame, a rotating part and a sampling part;

[0007] The rotating member is installed on the support frame, and the rotating member can make the sampling member perform circular motion and up and down motion;

[0008] The sampling piece is provided with an extraction piece capable of extracting soil samples, and the sampling piece is provided with a guide piece for guiding the extraction piece;

[0009] The sampling member is connected with a connecting member, the connecting member is connected with a driving member, the driving member can make the sampling member do circular motion, and the driving member is connected with a pushing member which can push the extraction member.

[0010] During use, the device takes samples through multiple sampling plates to reduce disturbance to the soil, and at the same time, multiple shock-absorbing components are used to buffer and reduce vibration of the motor, further reducing the impact of the device on the soil sample and indirectly improving the practicability of the device.

[0011] In a preferred embodiment, the rotating member includes a fixed cylinder fixed on a support frame, a plurality of first sliding grooves are provided on the inner side wall of the fixed cylinder, a first sliding groove is slidably connected to each of the plurality of first sliding grooves, a same connecting cylinder is fixedly connected to the side walls of the plurality of first sliding blocks, a plurality of annular grooves are provided on the inner side wall of the connecting cylinder, and a rotating ring is rotatably connected to each of the plurality of annular grooves.

[0012] In a preferred embodiment, the sampling member includes a plurality of vertical plates fixedly connected to the side wall of the rotating ring, the plurality of vertical plates have an arc-shaped cross-section, the plurality of vertical plates are connected by a plurality of connecting rings, the lower ends of the plurality of vertical plates are integrally connected to the sampling plates, and the lower ends of the plurality of sampling plates are sharp.

[0013] In a preferred embodiment, the extraction member includes an extraction steel sheet inserted on the vertical plate, the lower end of the extraction steel sheet extends into the sampling plate, multiple extraction steel sheets are connected by a mounting ring, and multiple coil spring seats are fixedly connected to the inner side wall of the vertical plate, and the multiple coil spring seats are rotatably connected to a connecting rod connected to the coil spring, and one end of the connecting rod is fixedly connected to a guide wheel.

[0014] In a preferred embodiment, the guiding member includes a guiding port arranged on the side wall of the sampling plate, the guiding port is an arc-shaped port, a plurality of rotating rods are rotatably connected to the inner wall of the sampling plate, one end of the plurality of rotating rods is fixedly connected to a guiding wheel, a scraper is fixedly connected to the inner wall of the guiding port, and the scraper is respectively located on the upper and lower sides of the extracted steel sheet.

[0015] In a preferred embodiment, the connecting member includes connecting plates respectively fixedly connected to the side walls of the vertical plates, multiple connecting plates are provided with sockets, the upper ends of the multiple connecting plates are fixedly connected to the same strong magnetic cylinder, the multiple sockets are fixedly connected to shock-absorbing spring rods, and the upper ends of the multiple shock-absorbing spring rods are fixedly connected to the vertical rods.

[0016] In a preferred embodiment, the driving member includes a vertical cylinder arranged above a plurality of connecting plates, a plurality of vertical rods are connected to the vertical cylinder, a motor is arranged in the vertical cylinder, a magnetic column passing through the side wall of the vertical cylinder is fixedly connected to the driving shaft of the motor, the lower end of the magnetic column extends into the strong magnetic cylinder, a first bearing plate for supporting the motor is arranged in the vertical cylinder, a second bearing plate is arranged at the lower end of the first bearing plate, a plurality of spring telescopic rods are arranged between the first bearing plate and the second bearing plate, and the upper and lower ends of the plurality of spring telescopic rods are respectively connected to the first bearing plate and the second bearing plate, a shock absorbing member is fixedly connected to the lower end of the second bearing plate, a rubber shock absorbing seat connected to the inner bottom of the vertical cylinder is fixedly connected to the lower end of the vertical cylinder, a contact ring is fixedly connected to the inner top end of the contact ring, a plurality of balls are inlaid, and at the same time, one end of the strong magnetic cylinder extends into the contact ring;

[0017] The shock-absorbing component includes a rubber seat fixedly connected to the lower end of the second bearing plate, the rubber seat is provided with a plurality of shock-absorbing vertical air holes, the rubber seat is provided with a plurality of shock-absorbing horizontal air holes connected to the shock-absorbing vertical air holes, and metal rings are fixedly connected to the inner side walls of the plurality of shock-absorbing horizontal air holes.

[0018] In a preferred embodiment, the pushing member includes a plurality of second slide grooves arranged on the side wall of the vertical cylinder, the plurality of second slide grooves are slidably connected with a second slider, one end of the plurality of second sliders are fixedly connected with a bending rod, the plurality of bending rods are integrally connected with a plurality of pushing rings, one end of the plurality of bending rods are fixedly connected with a carrying plate in contact with the carrying ring, the upper end of the vertical cylinder is fixedly connected with a fixing ring, and a fixing notch is provided on the fixing ring.

[0019] In a preferred embodiment, a pusher is provided above the driving member, and the pusher includes a push rod arranged above the vertical cylinder, a fixed block matching the fixed slot is fixedly connected to the push rod, a connecting seat is fixedly connected to the upper end of the push rod, and a strong magnetic seat matching the push ring is fixedly connected to the upper end of the connecting seat.

[0020] In a preferred embodiment, a method for using a raw soil sampler for mineral exploration comprises the following steps:

[0021] Step S1: Select a sampling location, and the staff will place the device at a suitable sampling location;

[0022] Step S2: To separate the soil sample, the staff starts the motor and uses the pusher to slowly push the vertical cylinder downward. At this time, the sampling plate gradually enters the soil and rotates. Then the staff turns off the motor and reverses the pusher. Then the other end of the pusher pushes the carrying plate downward, so that the extraction steel sheet can enter the soil, thereby separating the soil sample and the original soil;

[0023] Step S3: extracting soil samples, the staff can use the pusher to directly pull the vertical cylinder upwards, so that the sampling plate can be separated from the soil. At this time, with the assistance of the extraction steel sheet, it is further convenient for the staff to take out the soil sample;

[0024] Step S4: The soil sample is put into the bag. The staff can directly pull the carrying ring, so that the extraction steel sheet can be re-entered into the sampling plate, so that the soil sample can enter the sampling bag to complete the extraction of the sample.

[0025] Technical effects and advantages of the present invention:

[0026] The device reduces the contact between the device and the soil by setting up multiple sampling plates and extraction steel sheets, further reducing the disturbance of the device to the soil. At the same time, multiple buffer components are used to further reduce the vibration of the motor, which can also reduce the disturbance of the device to the soil sample, indirectly improving the quality of the soil sample, meeting the needs of users, and further improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the connection structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the connection structure of the present invention when viewed from above;

[0029] Figure 3 It is a schematic diagram of a first partial cross-sectional connection structure of the present invention;

[0030] Figure 4 It is a schematic diagram of a second partial cross-sectional connection structure of the present invention;

[0031] Figure 5 It is a schematic diagram of a third partial cross-sectional connection structure of the present invention;

[0032] Figure 6 for Figure 5 A schematic diagram of the partially enlarged connection structure at center A;

[0033] Figure 7 This is a schematic diagram of the partial connection structure of the extraction part and the sampling part in the present invention;

[0034] Figure 8 It is a schematic diagram of the partial connection structure of the guide member in the present invention;

[0035] Fig. 9 It is a schematic diagram of the partial connection structure of the connecting member, the pushing member and the driving member in the present invention;

[0036] Fig.10 for Fig. 9 A schematic diagram of a connection structure viewed from above;

[0037] Fig.11 It is a schematic diagram of a partial connection structure of a driving member of the present invention;

[0038] Fig.12 It is a schematic diagram of the partial connection structure of the shock absorbing member in the present invention;

[0039] Fig.13 It is a schematic diagram of the connection structure of the pusher in the present invention.

[0040] The accompanying drawings are marked as follows: 1 support frame, 2 rotating member, 21 fixed cylinder, 22 first slide groove, 23 first slider, 24 connecting cylinder, 25 rotating ring, 3 sampling member, 31 vertical plate, 32 connecting ring, 33 sampling plate, 4 extraction member, 41 extraction steel sheet, 42 carrying ring, 43 coil spring seat, 44 connecting rod, 45 guide wheel, 5 guide member, 51 guide port, 52 rotating rod, 53 guide wheel, 54 scraper, 6 connecting member, 61 connecting plate, 62 jack, 63 strong magnetic cylinder, 64 shock-absorbing spring rod, 65 vertical rod, 7 drive Parts, 71 vertical cylinder, 72 motor, 73 magnetic column, 74 first bearing plate, 75 spring telescopic rod, 76 second bearing plate, 77 shock-absorbing part, 771 rubber seat, 772 shock-absorbing vertical air hole, 773 shock-absorbing horizontal air hole, 774 metal ring, 78 rubber shock-absorbing seat, 79 contact ring, 8 pushing part, 81 second slide groove, 82 second slider, 83 bending rod, 84 pushing ring, 85 carrying plate, 86 fixing ring, 87 fixing notch, 9 pusher, 91 push rod, 92 fixing block, 93 connecting seat, 94 strong magnetic seat. DETAILED DESCRIPTION

[0041] 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.

[0042] Reference Figure 1 , Figure 2 and Figure 3 A raw soil sampler for mineral exploration includes a support frame 1, which includes a fixed collar, and a plurality of inclined support rods are fixedly connected to the side wall of the fixed collar, and one end of the plurality of inclined support rods is connected to a support seat, and a plurality of puncture columns are provided at the lower end of the support seat. It is particularly noteworthy that the lower end of the puncture column is sharp, so that the staff can fix the device on the ground conveniently.

[0043] In actual operation, the staff can place the device at a suitable position, then the staff can place the support base on the ground, and then insert the piercing column into the soil, so that the device can be fixed in a suitable position.

[0044] Reference Figure 5 and Figure 6A rotating member 2 is connected to the support frame 1, and the rotating member 2 includes a fixed cylinder 21 fixed to the support frame 1. More specifically, the fixed cylinder 21 is inserted into the fixed sleeve, so as to achieve the purpose of fixing the fixed cylinder 21. At the same time, a plurality of first sliding grooves 22 are provided on the inner side wall of the fixed cylinder 21, and a first slider 23 is slidably connected in the plurality of first sliding grooves 22, and a damping is provided at the connection between the first sliding grooves 22 and the first slider 23, so that it is convenient for the staff to slowly push the connecting cylinder 24 downward, and the side walls of the plurality of first sliders 23 are fixedly connected with the same connecting cylinder 24, and a plurality of annular grooves are provided on the inner side wall of the connecting cylinder 24, and a rotating ring 25 is rotatably connected in the plurality of annular grooves.

[0045] Reference Figure 5 and Figure 6 A sampling member 3 is connected to the rotating member 2. The sampling member 3 includes a plurality of vertical plates 31 fixedly connected to the side wall of the rotating ring 25. The plurality of vertical plates 31 have an arc-shaped cross section. The plurality of vertical plates 31 are connected by a plurality of connecting rings 32. The lower ends of the plurality of vertical plates 31 are integrally connected with sampling plates 33. The lower ends of the plurality of sampling plates 33 are all sharp, so that the staff can insert the sampling plates 33 into the soil conveniently, thereby further satisfying the device for taking out soil samples.

[0046] Reference Figure 4 and Figure 7 , the sampling piece 3 is connected to an extraction piece 4, and the extraction piece 4 includes an extraction steel sheet 41 inserted on the vertical plate 31. It is particularly noteworthy that the lower end of the extraction steel sheet 41 extends into the sampling plate 33, and multiple extraction steel sheets 41 are connected by a carrying ring 42, and multiple coil spring seats 43 are fixedly connected to the inner side wall of the vertical plate 31. It is particularly noteworthy that a coil spring is provided in the coil spring seat 43, and multiple coil spring seats 43 are rotatably connected with a connecting rod 44 connected to the coil spring, and one end of the connecting rod 44 is fixedly connected with a guide wheel 45. It is particularly noteworthy that two guide wheels 45 are in a group, and a group of guide wheels 45 are respectively located on the front and back of the extraction steel sheet 41, so as to guide the extraction steel sheet 41 and further meet the normal transportation of the extraction steel sheet 41.

[0047] Reference Figure 4 , Figure 5 and Figure 8The sampling member 3 is provided with a guide member 5, which includes a guide port 51 arranged on the side wall of the sampling plate 33. The guide port 51 is an arc-shaped port. When the extraction steel sheet 41 is output from the guide port 51, the output state of the extraction steel sheet 41 can be made horizontal, and the sampled soil and the original land can be further separated. A plurality of rotating rods 52 are rotatably connected to the inner wall of the sampling plate 33, and one end of the plurality of rotating rods 52 is fixedly connected to a guide wheel 53, and the side walls of the plurality of guide wheels 53 are fixedly connected to rubber pads. Therefore, when the extraction steel sheet 41 is pushed, the guide wheel 53 can limit the extraction steel sheet 41. At the same time, a scraper 54 is fixedly connected to the inner wall of the guide port 51. The scraper 54 is respectively located on the upper and lower sides of the extraction steel sheet 41. When the extraction steel sheet 41 is retracted, the scraper 54 can scrape off impurities on the extraction steel sheet 41.

[0048] In actual operation, the staff can push the vertical plate 31 downward, and with the assistance of the first slide groove 22 and the first slider 23, the sampling plate 33 can be inserted into the soil. Then the staff can rotate the vertical plate 31, and with the assistance of the rotating ring 25 and the annular groove, the vertical plate 31 can be rotated. When the vertical plate 31 rotates, the sampling plate 33 can be rotated. When the sampling plate 33 rotates, the soil that the staff needs to sample can be separated from the original soil. Then the staff pushes the carrying ring 42 downward again, and With the assistance of the carrier ring 42, the extraction steel sheet 41 can be gradually output from the guide port 51. It is particularly noteworthy that with the assistance of the coil spring seat 43 and the guide wheel 45, the extraction steel sheet 41 can be guided. At the same time, it is particularly noteworthy that when the extraction steel sheet 41 extends out, with the assistance of the coil spring, the extraction steel sheet 41 can be limited by the guide wheel 45 when it is in the outside world. At the same time, the extraction steel sheet 41 will not re-enter the sampling plate 33 without being affected by external forces. At the same time, the extraction steel sheet 41 has a certain supporting force, especially It should be noted that the guide port 51 is arc-shaped, so that the extraction steel sheet 41 can be gradually inserted into the sampling soil in a parallel state. When the extraction steel sheet 41 enters a part, the staff rotates the vertical plate 31 again, so that the extraction steel sheet 41 can be rotated, so that the soil sample and the original soil can be separated. It should be particularly noted that the staff can insert a part of the extraction steel sheet 41, and then rotate a part of the vertical plate 31, and the staff can repeat it many times, so as to protect the extraction steel sheet 41. Then the staff can directly pull the vertical plate 31 upwards. With the assistance of the first slide groove 22 and the first slider 23, it is convenient for the staff to take out the soil sample. Then the staff can pull back the carrying ring 42. When the carrying ring 42 moves upward, the extraction steel sheet 41 can gradually enter the sampling plate 33. When the extraction steel sheet 41 enters the sampling plate 33, the scraper 54 can hang off the impurities on the extraction steel sheet 41, so that the soil sample can fall into the sample bag, which is convenient for the staff to take out the sample.

[0049] Reference Figure 5 , Figure 6 , Fig. 9 and Fig.10A connecting piece 6 is connected to the sampling piece 3, and the connecting piece 6 includes connecting plates 61 fixedly connected to the side walls of the vertical plate 31 respectively, and multiple connecting plates 61 are provided with sockets 62. The upper ends of the multiple connecting plates 61 are fixedly connected with the same strong magnetic tube 63, and the multiple sockets 62 are fixedly connected with shock-absorbing spring rods 64, and the upper ends of the multiple shock-absorbing spring rods 64 are fixedly connected with vertical rods 65. It is particularly noteworthy that the shock-absorbing spring rod 64 is composed of two rubber rods and a shock-absorbing column, wherein the two ends of the two rubber rods are respectively connected to the upper and lower ends of the shock-absorbing column, wherein the shock-absorbing column is composed of multiple layers of rubber pads, and elastic rings are provided between the multiple layers of rubber pads, so as to increase the shock-absorbing effect of the device and further meet the use requirements of the device.

[0050] Reference Fig. 9 , Fig.10 and Fig.11 A driving member 7 is provided above the connecting member 6. The driving member 7 includes a vertical cylinder 71 arranged above the plurality of connecting plates 61, and a plurality of air inlet holes are provided on the side wall of the vertical cylinder 71. A plurality of vertical rods 65 are connected to the vertical cylinder 71. A motor 72 is provided in the vertical cylinder 71. A magnetic column 73 passing through the side wall of the vertical cylinder 71 is fixedly connected to the driving shaft of the motor 72. The lower end of the magnetic column 73 extends into the strong magnetic cylinder 63. A first bearing plate 74 for bearing the motor 72 is provided in the vertical cylinder 71. A second bearing plate 76 is provided at the lower end of the first bearing plate 74. The first bearing plate 72 is provided at the lower end of the second bearing plate 76. A plurality of spring telescopic rods 75 are provided between the first and second bearing plates 74 and 76, and the upper and lower ends of the plurality of spring telescopic rods 75 are connected to the first bearing plate 74 and the second bearing plate 76 respectively, a shock absorbing member 77 is fixedly connected to the lower end of the second bearing plate 76, a rubber shock absorbing seat 78 connected to the inner bottom of the vertical cylinder 71 is fixedly connected to the lower end of the shock absorbing member 77, and a contact ring 79 is fixedly connected to the lower end of the vertical cylinder 71. It is particularly noted that a plurality of balls are embedded in the inner top end of the contact ring 79, and one end of the strong magnetic cylinder 63 extends into the contact ring 79.

[0051] Reference Fig.11 and Fig.12 The shock absorbing member 77 includes a rubber seat 771 fixedly connected to the lower end of the second supporting plate 76, and the rubber seat 771 is provided with a plurality of shock absorbing vertical air holes 772, and the rubber seat 771 is provided with a plurality of shock absorbing horizontal air holes 773 connected to the shock absorbing vertical air holes 772, and a metal ring 774 is fixedly connected to the inner side walls of the plurality of shock absorbing horizontal air holes 773.

[0052] In actual operation, after the staff has placed the device in a suitable position, the staff can directly place the vertical cylinder 71 above the connecting plate 61, so that the lower end of the shock-absorbing spring rod 64 can be inserted into the connecting plate 71. At this time, the lower end of the magnetic column 73 extends into the strong magnetic cylinder 63. When the motor 72 is working, the magnetic column 73 can be rotated. When the magnetic column 73 rotates, the strong magnetic cylinder 63 can be rotated. It is particularly noteworthy that the magnetic force of the magnetic column 73 and the strong magnetic cylinder 63 can ensure the rotation of the sampling plate 33. When the strong magnetic cylinder 63 rotates, the sampling plate 33 can be rotated. At this time, the staff presses the vertical cylinder 71 downward again, so that the sampling plate 33 can enter the soil. At the same time, when the motor 72 is working, the spring telescopic rod 75 can reduce the vibration of the motor 72, and the shock absorbing member 77 and the rubber shock absorbing seat 78 can further reduce the vibration of the motor 72. It is particularly noteworthy that the rubber seat 771 in the shock absorbing member 77 can be retracted and retracted due to vibration, and the shock absorbing vertical air holes 772 and the shock absorbing horizontal air holes 773 can allow external gas to enter the rubber seat 771, so that the vibration buffering effect of the motor 72 can be better, and the metal ring 774 can have a certain supporting force, so as to ensure the shock absorbing effect of the rubber seat 771, further avoiding the vibration of the motor 72 from being transmitted to the soil, thereby reducing the disturbance of the device to the soil and indirectly improving the quality of the sample.

[0053] Reference Figure 4 , Fig. 9 and Fig.10 The driving member 7 is connected to a pushing member 8, which includes a plurality of second sliding grooves 81 arranged on the side wall of the vertical cylinder 71, and a second sliding block 82 is slidably connected in the plurality of second sliding grooves 81, and one end of each of the plurality of second sliding blocks 82 is fixedly connected to a bending rod 83, and the plurality of bending rods 83 are integrally connected to a plurality of pushing rings 84. It is particularly noteworthy that the pushing ring 84 is magnetic, and at the same time, one end of each of the plurality of bending rods 83 is fixedly connected to a carrying plate 85 in contact with the carrying ring 42, and the carrying plate 85 is bent, and a ball is inlaid on the inner side wall of the carrying plate 85, and the ball is in contact with the carrying ring 42. At the same time, a fixing ring 86 is fixedly connected to the upper end of the vertical cylinder 71, and a fixing notch 87 is provided on the fixing ring 86. It is particularly noteworthy that the fixing notch 87 is composed of an annular groove and two rectangular openings, the annular groove is arranged on the inner side wall of the fixing ring 86, and the rectangular opening is arranged on the upper end surface of the fixing ring 86, and the rectangular opening and the annular groove are connected.

[0054] In actual operation, after the sampling plate 33 is inserted into the soil at a suitable position, the staff can directly push the push ring 84, so that the second slider 82 can slide in the second slide groove 81, so that the carrying plate 85 can move downward, and when the carrying plate 85 moves downward, the carrying ring 42 can be moved, and when the carrying ring 42 moves, a part of the extraction steel sheet 41 can enter the soil, so that the soil sample and the original soil can be separated. At the same time, it is particularly noted that when the motor is working, the staff can directly insert the push rod 91 into the fixing ring 86. At this time, the fixing block 92 enters the annular groove from the rectangular opening, and then the staff rotates the push rod 91 again, so that a part of the push rod 91 can be fixed in the fixing ring 86, and then the staff pushes the push rod 91 again, so that the motor can move downward, so that the sampling plate 33 can be inserted into the soil. It is particularly noted that when the sample 33 enters the soil, the sampling plate 33 will be subjected to a certain extrusion force, so it will not move out of the soil.

[0055] Reference Fig.13 A pusher 9 is provided above the driving member 7, and the pusher 9 includes a push rod 91 arranged above the vertical cylinder 71, and a fixing block 92 matching the fixing notch 87 is fixedly connected to the push rod 91, and a connecting seat 93 is fixedly connected to the upper end of the push rod 91, and a strong magnetic seat 94 matching the push ring 84 is fixedly connected to the upper end of the connecting seat 93. It is particularly noteworthy that two rubber rings are fixedly connected to the inner side wall of the push ring 84, and the middle area composed of the two rubber rings can fix the strong magnetic seat 94. More specifically, the cross-section of the middle area is trapezoidal, and when the strong magnetic seat 94 is inserted into the two rubber rings, the strong magnetic seat 94 can be fixed with the assistance of magnetic force, which further facilitates the use of the staff.

[0056] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0057] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0058] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A raw soil sampler for mineral exploration, characterized in that; It comprises a support frame (1), a rotating part (2) and a sampling part (3); The rotating member (2) is mounted on the support frame (1), and the rotating member (2) can cause the sampling member (3) to perform circular motion and up and down motion; The rotating member (2) comprises a fixed cylinder (21) fixed on the support frame (1), a plurality of first slide grooves (22) are provided on the inner side wall of the fixed cylinder (21), a first slider (23) is slidably connected to each of the plurality of first slide grooves (22), a same connecting cylinder (24) is fixedly connected to the side walls of the plurality of first sliders (23), a plurality of annular grooves are provided on the inner side wall of the connecting cylinder (24), and a rotating ring (25) is rotatably connected to each of the plurality of annular grooves; The sampling member (3) comprises a plurality of vertical plates (31) fixedly connected to the side wall of the rotating ring (25), the plurality of vertical plates (31) having an arc-shaped cross section, the plurality of vertical plates (31) being connected via a plurality of connecting rings (32), the lower ends of the plurality of vertical plates (31) being integrally connected to the sampling plates (33), and the lower ends of the plurality of sampling plates (33) being sharp; An extraction member (4) capable of extracting a soil sample is provided in the sampling member (3), and a guide member (5) for guiding the extraction member (4) is provided on the sampling member (3); The extraction member (4) comprises an extraction steel sheet (41) inserted on the vertical plate (31), the lower end of the extraction steel sheet (41) extends into the sampling plate (33), a plurality of extraction steel sheets (41) are connected via a mounting ring (42), and a plurality of coil spring seats (43) are fixedly connected to the inner side wall of the vertical plate (31), a connecting rod (44) connected to the coil spring is rotatably connected to each of the plurality of coil spring seats (43), and one end of the connecting rod (44) is fixedly connected to a guide wheel (45); The guide member (5) comprises a guide port (51) arranged on the side wall of the sampling plate (33), the guide port (51) being an arc-shaped port, a plurality of rotating rods (52) being rotatably connected to the inner side wall of the sampling plate (33), one end of each of the plurality of rotating rods (52) being fixedly connected to a guide wheel (53), a scraper (54) being fixedly connected to the inner side wall of the guide port (51), the scraper (54) being respectively located at the upper and lower sides of the extracted steel sheet (41); The sampling member (3) is connected to a connecting member (6), the connecting member (6) is connected to a driving member (7), the driving member (7) is capable of causing the sampling member (3) to perform circular motion, and the driving member (7) is connected to a pushing member (8) capable of pushing the extraction member (4); The connecting member (6) comprises connecting plates (61) respectively fixedly connected to the side walls of the vertical plates (31), each of the plurality of connecting plates (61) being provided with a plug hole (62), the upper ends of the plurality of connecting plates (61) being fixedly connected to the same strong magnetic cylinder (63), the plurality of plug holes (62) being fixedly connected to a shock absorbing spring rod (64), and the upper ends of the plurality of shock absorbing spring rods (64) being fixedly connected to a vertical rod (65); The driving member (7) comprises a vertical cylinder (71) arranged above the plurality of connecting plates (61), a plurality of vertical rods (65) being connected to the vertical cylinder (71), a motor (72) being arranged in the vertical cylinder (71), a magnetic column (73) passing through the side wall of the vertical cylinder (71) being fixedly connected to the driving shaft of the motor (72), the lower end of the magnetic column (73) extending into the strong magnetic cylinder (63), a first bearing plate (74) bearing the motor (72) being arranged in the vertical cylinder (71), a second bearing plate (76) being arranged at the lower end of the first bearing plate (74), the first bearing plate (74) and the second bearing plate (76) being connected to each other. A plurality of spring telescopic rods (75) are arranged between the first bearing plate (74) and the second bearing plate (76), and the upper and lower ends of the plurality of spring telescopic rods (75) are respectively connected to the first bearing plate (74) and the second bearing plate (76), the lower end of the second bearing plate (76) is fixedly connected to a shock absorbing member (77), the lower end of the shock absorbing member (77) is fixedly connected to a rubber shock absorbing seat (78) connected to the inner bottom of the vertical cylinder (71), the lower end of the vertical cylinder (71) is fixedly connected to a contact ring (79), the inner top end of the contact ring (79) is inlaid with a plurality of balls, and one end of the strong magnetic cylinder (63) extends into the contact ring (79); The shock absorbing member (77) comprises a rubber seat (771) fixedly connected to the lower end of the second bearing plate (76); the rubber seat (771) is provided with a plurality of shock absorbing vertical air holes (772); the rubber seat (771) is provided with a plurality of shock absorbing horizontal air holes (773) connected to the shock absorbing vertical air holes (772); and metal rings (774) are fixedly connected to the inner side walls of the plurality of shock absorbing horizontal air holes (773).

2. A mineral exploration soil sampler according to claim 1, characterized in that: The pushing member (8) comprises a plurality of second slide grooves (81) arranged on the side wall of the vertical tube (71), the plurality of second slide grooves (81) are all slidably connected to a second slider (82), one end of the plurality of second sliders (82) are all fixedly connected to a bending rod (83), the plurality of bending rods (83) are integrally connected to a plurality of pushing rings (84), one end of the plurality of bending rods (83) are all fixedly connected to a carrying plate (85) in contact with the carrying ring (42), the upper end of the vertical tube (71) is fixedly connected to a fixing ring (86), and a fixing notch (87) is provided on the fixing ring (86).

3. A mineral exploration soil sampler according to claim 2, characterized in that: A pusher (9) is provided above the driving member (7), the pusher (9) comprising a push rod (91) provided above the vertical cylinder (71), a fixed block (92) matching the fixed notch (87) being fixedly connected to the push rod (91), a connecting seat (93) being fixedly connected to the upper end of the push rod (91), and a strong magnetic seat (94) matching the push ring (84) being fixedly connected to the upper end of the connecting seat (93).

4. The method for using the raw soil sampler for mineral exploration according to any one of claims 1 to 3, characterized in that: The following steps are involved: Step S1: Select a sampling location, and the staff will place the device at a suitable sampling location; Step S2: Separating the soil sample, the staff starts the motor (72) and uses the pusher (9) to slowly push the vertical cylinder (71) downward, at which time the sampling plate (33) gradually enters the soil and the sampling plate (33) rotates, and then the staff turns off the motor (72), and then reverses the pusher (9), and then the other end of the pusher (9) pushes the carrying plate (85) downward, so that the extraction steel sheet (41) can enter the soil, thereby separating the soil sample and the original soil; Step S3: extracting soil samples, the staff can use the pusher (9) to directly pull the vertical cylinder (71) upwards, so that the sampling plate (33) can be separated from the soil. At this time, with the assistance of the extraction steel sheet (41), it is further convenient for the staff to take out the soil sample; Step S4: The soil sample is put into the bag. The staff can directly pull the carrying ring (42), so that the extraction steel sheet (41) can be re-entered into the sampling plate (33), so that the soil sample can enter the sampling bag to complete the sample extraction work.

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