Exploration device for geological survey of geological mineral products

Abstract

The utility model relates to the field of mineral geological exploration, and discloses an exploration device for geological mineral geological survey, which comprises sampling barrels and sampling heads, the side wall of each sampling barrel is provided with a sampling port, the exploration device further comprises an operation panel, the lower end of the operation panel is provided with a plurality of sampling barrels along the vertical direction, the lower ends of the sampling barrels are provided with the sampling heads, and the sampling heads are arranged on the sampling barrels. The operation plate is rotationally connected with a rotating assembly, a driving assembly, a push-pull assembly and a sealing assembly are arranged in the sampling barrel, the rotating assembly drives the driving assembly to rotate, one end of the driving assembly is rotationally connected with a bottom plate of the sampling barrel, and the driving assembly selectively drives the sealing assembly to close or open the sampling opening. And the sampling box fixedly connected with one end of the push-pull assembly is synchronously driven to retract into and extend out of the sampling opening, so that the sampling box can sample the soil layer. In the geological exploration sampling process, the authenticity of a sampled sample is improved.

Description

Technical Field

[0001] The utility model relates to the field of mineral geological exploration, and particularly relates to an exploration device for geological and mineral geological survey. Background Technique

[0002] When conducting geological exploration on an unmined mining area, it is necessary to take samples of the mining area for further inspection and investigation, so as to obtain the quality, type and geological data of the minerals in the unmined mining area and ensure the smooth progress of the next step of work.

[0003] The patent with the publication number of CN220289045U discloses a geological exploration sampling device. A plurality of through holes are arranged on the side wall of the integrally formed insertion cylinder. A partition plate fixedly connected to the inside of the sampling insertion cylinder divides the plurality of through holes into different spaces. A sampling tube is correspondingly arranged for each through hole. A crank is arranged at the upper end of the insertion cylinder. After the insertion cylinder is inserted into the soil, the staff drives the rotating rod to rotate through the crank. The rotation of the rotating rod drives the rotation of the worm. Through the meshing of the worm and the worm wheel, the fixed rod and the push-pull rod connected to the worm wheel are driven to move towards one end of the through hole. The baffle is fixedly connected to the sampling tube. When the push-pull rod pushes the baffle to move, the sampling tube extends out of the through hole and inserts into the soil to complete the sampling of the soil. During the geological exploration sampling process, since there is no shielding component at the pipe orifice of the sampling tube, when the insertion cylinder is inserted into and pulled out of the soil, the pipe orifice of the sampling tube contacts the surrounding soil, resulting in non-collected layer soil falling into the sampling tube, causing the distortion of the soil sample and the deviation of the detection data.

[0004] In view of this, during the geological exploration sampling process, how to change the current situation of soil sample distortion and detection data deviation has become a technical problem that needs to be solved urgently by those skilled in the art. Content of the Utility Model

[0005] The utility model aims to provide an exploration device for geological and mineral geological survey to overcome the above deficiencies.

[0006] In order to achieve the above object, the technical solution of the utility model is: an exploration device for geological and mineral geological survey, comprising:

[0007] Sampling cylinder and sampling head. A sampling port is provided on the side wall of the sampling cylinder. It further includes an operation board. A number of the sampling cylinders are provided at the lower end of the operation board along the vertical direction. The sampling head is provided at the lower end of the sampling cylinder. The operation board is rotationally connected to a rotating assembly. A driving assembly, a pushing and pulling assembly, and a sealing assembly are provided inside the sampling cylinder. The rotating assembly drives the driving assembly to rotate. One end of the driving assembly is rotationally connected to the bottom plate of the sampling cylinder. The driving assembly selectively drives the sealing assembly to close and open the sampling port, and simultaneously drives the sampling box fixedly connected to one end of the pushing and pulling assembly to retract and extend out of the sampling port, so as to realize soil sampling by the sampling box.

[0008] Further, the central axes of the rotating assembly and the driving assembly are away from the central axis of the sampling cylinder. The driving assembly is in threaded connection with the pushing and pulling assembly. The other end of the driving assembly away from the bottom of the sampling cylinder is in key connection with the sealing assembly.

[0009] Further, the driving assembly includes a rotating rod and bearings. Bearings are respectively provided in the middle and at the bottom of the rotating rod. A support rod is fixedly connected to the inner side wall of the sampling cylinder. The middle of the rotating rod is rotationally connected to the support rod through a bearing. The bottom of the rotating rod is rotationally connected to the bottom plate of the sampling cylinder through a bearing. Two threaded segments with opposite thread directions are provided on both sides of the rotating rod. A limiting protrusion and a limiting groove are correspondingly provided at the upper end and the lower end of the rotating rod. The adjacent limiting protrusion and limiting groove are detachably inserted. The threaded segments are in threaded connection with the pushing and pulling assembly. The other end of the rotating rod away from the bottom of the sampling cylinder is in key connection with the sealing assembly.

[0010] Further, the pushing and pulling assembly includes a slider, a push rod, and a fixing plate. One end of the push rod is rotationally connected to the slider. The other end of the push rod is rotationally connected to the fixing plate. The two groups of push rods are of equal length and are arranged in a V shape. One end of the fixing plate is fixedly connected to the sampling box. The two threaded segments are in threaded connection with the two sliders correspondingly.

[0011] Further, a guiding assembly is provided in the lateral direction on the side wall of the sampling box. The guiding assembly includes a guiding rod and a connecting block. The side wall of the sampling box is fixedly connected to the connecting block. The guiding rod passes through the connecting block and is in sliding connection with the connecting block. Both ends of the guiding rod are fixedly connected to the sampling cylinder.

[0012] Further, the sealing assembly includes a driving gear, a driven gear, a connecting rod and a baffle. The driving gear and the driven gear are meshed, and the diameter of the driving gear is smaller than that of the driven gear. The lower end of the driven gear is fixedly connected to the connecting rod, and the other end of the connecting rod away from the driven gear is fixedly connected to the baffle. The baffle is an arc-shaped plate that fits the wall of the sampling cylinder. The other end of the rotating rod away from the bottom of the sampling cylinder is key-connected to the driving gear, and the rotating rod selectively drives the baffle to close and open the sampling port.

[0013] Further, a connecting plate is arranged directly below the driven gear. The rotating shaft of the driven gear is rotatably connected to the connecting plate, and both ends of the connecting plate are fixedly connected to the sampling cylinder.

[0014] Further, the upper end of the sampling cylinder is open. The operation plate and the sampling cylinder are detachably connected to each other, and adjacent sampling cylinders are also detachably connected. The adjacent rotating rods are inserted and matched through the limiting protrusions and limiting grooves. One end of the screw penetrates through the operation plate and the sampling cylinder and is fixedly connected to the sampling head, and the other end of the screw away from the sampling head is fixed to the upper end of the operation plate through a nut.

[0015] Further, the selected rotating assembly includes a crank, an operating rod and a turntable. The operating rod is rotatably connected to the operation plate, the operating rod is fixedly connected to the turntable, the crank is fixedly connected to the turntable, a limiting groove is arranged at the lower end of the operating rod, and the lower end of the operating rod is detachably connected to the upper end of the uppermost rotating rod.

[0016] Further, holding rods are arranged on both sides of the operation plate.

[0017] Compared with the prior art, the utility model has at least the following advantages: During the geological exploration sampling process, a driving assembly, a pushing and pulling assembly and a sealing assembly are arranged inside the sampling cylinder. The driving assembly selectively drives the sealing assembly to close or open the sampling port, and simultaneously drives the sampling box fixedly connected to one end of the pushing and pulling assembly to retract and extend out of the sampling port. When the sealing assembly closes the sampling port, the sampling box is inside the sampling cylinder, and when the sealing assembly opens the sampling port, the sampling box extends out of the sampling port for sampling, avoiding the contact of the sampling box with non-sampling layers before and after sampling, and improving the authenticity of the sampled samples. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of the exploration device for geological and mineral geological surveys of the present utility model;

[0020] Figure 2 This is a cross-sectional view of the overall structure of the exploration device for geological and mineral geological surveys of the present utility model;

[0021] Figure 3 This is a schematic diagram of a partial structure of the exploration device for geological and mineral geological surveys of the present utility model;

[0022] Figure 4 This is a schematic diagram of another partial structure of the exploration device for geological and mineral geological surveys of the present utility model;

[0023] Figure 5 This is a cross-sectional view of the sampling cylinder and its internal components of the present utility model;

[0024] Figure 6 This is a cross-sectional view of the sampling cylinder and its internal components from another perspective of the present utility model;

[0025] Figure 7 This is a schematic diagram of the operation panel and the grip rod of the present utility model.

[0026] Reference numerals: 1, sampling cylinder; 2, operation panel; 3, rotation assembly; 31, crank; 32, operating rod; 33, turntable; 4, sampling port; 5, sampling box; 6, drive assembly; 61, rotating rod; 62, bearing; 7, push-pull assembly; 71, slider; 72, push-pull rod; 73, fixing plate; 8, sealing assembly; 81, driving gear; 82, driven gear; 83, connecting rod; 84, baffle; 9, guiding assembly; 91, guiding rod; 92, connecting block; 10, limiting protrusion; 11, limiting groove; 12, screw; 13, nut; 14, sampling head; 15, grip rod; 16, connecting plate. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners.

[0029] Refer to Figures 1-7, the present utility model provides a prospecting device for geological and mineral geological surveys, including a sampling cylinder 1 and a sampling head 14. A sampling port 4 is provided on the side wall of the sampling cylinder 1. It also includes an operation panel 2. Along the vertical direction at the lower end of the operation panel 2, there are several sampling cylinders 1. A sampling head 14 is provided at the lower end of the sampling cylinder 1. The operation panel 2 is rotationally connected to a rotating assembly 3. Inside the sampling cylinder 1, a driving assembly 6, a pushing and pulling assembly 7, and a sealing assembly 8 are provided. The rotating assembly 3 drives the driving assembly 6 to rotate. One end of the driving assembly 6 is rotationally connected to the bottom of the sampling cylinder 1. The driving assembly 6 selectively drives the sealing assembly 8 to close and open the sampling port 4, and simultaneously drives the sampling box 5 fixedly connected to one end of the pushing and pulling assembly 7 to retract and extend out of the sampling port 4, realizing the sampling of the soil layer by the sampling box 5.

[0030] The central axes of the rotating assembly 3 and the driving assembly 6 are far from the central axis of the sampling cylinder 1. The driving assembly 6 is slidably connected to the pushing and pulling assembly 7. The other end of the driving assembly 6 far from the bottom of the sampling cylinder 1 is key-connected to the sealing assembly 8. A partition board is provided between the pushing and pulling assembly 7 and the sealing assembly 8.

[0031] The driving assembly 6 includes a rotating rod 61 and bearings 62. Bearings 62 are respectively provided in the middle and at the bottom of the rotating rod 61. A support rod is fixedly connected to the inner side wall of the sampling cylinder 1. The middle of the rotating rod 61 is rotationally connected to the support rod through the bearing 62. The bottom of the rotating rod 61 is rotationally connected to the bottom plate of the sampling cylinder 1 through the bearing 62. Two threaded sections with opposite thread directions are provided on both sides of the rotating rod 61. Limit protrusions 10 and limit grooves 11 are provided in one-to-one correspondence at the upper and lower ends of the rotating rod 61. The adjacent limit protrusions 10 and limit grooves 11 are detachably inserted. The threaded sections are threadedly connected to the pushing and pulling assembly 7. The other end of the rotating rod 61 far from the bottom of the sampling cylinder 1 is key-connected to the sealing assembly 8. During use, the rotating rod 61 is fixed to the inner ring of the bearings 62 provided in the middle and at the bottom. The support rod is fixed to the outer ring of the bearing 62 provided in the middle of the rotating rod 61. The bottom plate of the sampling cylinder 1 is fixed to the outer ring of the bearing 62 provided at the bottom of the rotating rod 61, thereby realizing the effect of rotational connection of the rotating rod 61.

[0032] The pushing and pulling assembly 7 includes a slider 71, a push-pull rod 72, and a fixing plate 73. One end of the push-pull rod 72 is rotationally connected to the slider 71. The other end of the push-pull rod 72 is rotationally connected to the fixing plate 73. The two groups of push-pull rods 72 are of equal length and are arranged in a V shape. One end of the fixing plate 73 is fixedly connected to the sampling box 5. The two threaded sections and the two sliders 71 are threadedly connected in one-to-one correspondence. When the two sliders 71 slide towards each other, the sliders 71 drive the two groups of push-pull rods 72 to move towards the middle, and the push-pull rods 72 push the fixing plate 73 to move towards the direction close to the sampling port 4, so that the sampling box 5 extends out of the sampling port 4. When the two sliders 71 slide in opposite directions, the sliders 71 drive the two groups of push-pull rods 72 to move towards both sides, and the push-pull rods 72 pull the fixing plate 73 to move away from the sampling port 4, so that the sampling box 5 after collecting the soil retracts into the sampling port 4.

[0033] A guiding component 9 is arranged in the lateral direction on the side wall of the sampling box 5. The guiding component 9 includes a guiding rod 91 and a connecting block 92. The side wall of the sampling box 5 is fixedly connected to the connecting block 92. The guiding rod 91 passes through the connecting block 92 and is slidably connected to the connecting block 92. Both ends of the guiding rod 91 are fixedly connected to the sampling cylinder 1, preventing the sampling box 5 from rotating driven by the rotating rod 61.

[0034] The sealing component 8 includes a driving gear 81, a driven gear 82, a connecting rod 83 and a baffle 84. The driving gear 81 and the driven gear 82 are meshed and connected, and the diameter of the driving gear 81 is smaller than that of the driven gear 82. The lower end of the driven gear 82 is fixedly connected to the connecting rod 83. The other end of the connecting rod 83 far from the driven gear 82 is fixedly connected to the baffle 84. The baffle 84 is an arc-shaped plate that fits the wall of the sampling cylinder 1. The other end of the rotating rod 61 far from the bottom of the sampling cylinder 1 is key-connected to the driving gear 81. The rotating rod 61 selectively drives the baffle 84 to close and open the sampling port 4. When closing the sampling port 4, the baffle 84 can closely fit the sampling port 4.

[0035] A connecting plate 16 is arranged directly below the driven gear 82. The rotating shaft of the driven gear 82 is rotatably connected to the connecting plate 16. Both ends of the connecting plate 16 are fixedly connected to the sampling cylinder 1.

[0036] The upper end of the sampling cylinder 1 is open, facilitating the cleaning of the sampling cylinder 1. The operating plate 2 is detachably connected to the sampling cylinder 1 and between adjacent sampling cylinders 1. The adjacent rotating rods 61 are inserted and matched through a limiting protrusion 10 and a limiting groove 11. One end of the screw rod 12 passes through the operating plate 2 and the sampling cylinder 1 and is fixedly connected to the sampling head 14. The other end of the screw rod 12 far from the sampling head 14 is fixed to the upper end of the operating plate 2 through a nut 13.

[0037] The rotating assembly 3 includes a crank 31, an operating rod 32 and a turntable 33. The operating rod 32 is rotatably connected to the operating plate 2. The operating rod 32 is fixedly connected to the turntable 33. The crank 31 is fixedly connected to the turntable 33. A limiting groove 11 is arranged at the lower end of the operating rod 32. The lower end of the operating rod 32 is detachably connected to the upper end of the uppermost rotating rod 61.

[0038] Grip rods 15 are arranged on both sides of the operating plate 2.

[0039] The working principle of the present utility model: The staff holds the grip rods 15 and inserts the sampling cylinder 1 into the position where sampling is required. Rotate the crank 31 to drive the operating rod 32 to rotate, and further drive the rotating rod 61 to rotate through the limiting protrusion 10. When the rotating rod 61 rotates, the slider 71 and the driving gear 81 move simultaneously. When the baffle 84 opens the sampling port 4, the sampling box 5 extends out of the sampling port 4 for sampling. Rotate the operating rod 32 in the reverse direction, the sampling box 5 gradually retracts into the sampling cylinder 1, and at the same time the baffle 84 closes the sampling port 4, thus completing the sampling work.

[0040] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0041] The embodiments described above are only descriptions of the preferred modes of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope determined by the claims of the present utility model.

Claims

1. A geological prospecting device for geological survey of geological mineral resources, comprising a sampling tube (1) and a sampling head (14), wherein the side wall of the sampling tube (1) is provided with a sampling port (4), characterized in that: The invention also comprises an operating panel (2), wherein a plurality of sampling tubes (1) are arranged at the lower end of the operating panel (2) in a vertical direction, and the sampling head (14) is arranged at the lower end of the sampling tube (1). The operating panel (2) is rotatably connected to a rotating assembly (3), and a driving assembly (6), a push-pull assembly (7) and a sealing assembly (8) are arranged inside the sampling tube (1). The rotating assembly (3) drives the driving assembly (6) to rotate, and one end of the driving assembly (6) is rotatably connected to the bottom plate of the sampling tube (1). The driving assembly (6) selectively drives the sealing assembly (8) to close and open the sampling port (4), and simultaneously drives the sampling box (5) fixedly connected to one end of the push-pull assembly (7) to retract and extend from the sampling port (4), so that the sampling box (5) can sample the soil layer.

2. The geological exploration device for geological and mineral survey according to claim 1, characterized in that: The central axis of the rotating assembly (3) and the driving assembly (6) is away from the central axis of the sampling tube (1), the driving assembly (6) and the push-pull assembly (7) are threadedly connected, and the other end of the driving assembly (6) away from the bottom of the sampling tube (1) is key-connected to the sealing assembly (8).

3. The exploration device for geological and mineral survey according to claim 2, characterized in that: The driving assembly (6) comprises a rotating rod (61) and a bearing (62). The middle and bottom of the rotating rod (61) are respectively provided with the bearing (62). The inner wall of the sampling tube (1) is fixedly connected with a support rod. The middle of the rotating rod (61) is rotatably connected to the support rod via the bearing (62). The bottom of the rotating rod (61) is rotatably connected to the bottom plate of the sampling tube (1) via the bearing (62). Two threaded sections with opposite thread rotation directions are provided on both sides of the rotating rod (61). Limiting protrusions (10) and limiting grooves (11) are provided at the upper and lower ends of the rotating rod (61) in a one-to-one correspondence. The adjacent limiting protrusions (10) and limiting grooves (11) are detachably plugged in. The threaded sections are threadedly connected to the push-pull assembly (7). The other end of the rotating rod (61) away from the bottom of the sampling tube (1) is key-connected to the sealing assembly (8).

4. The exploration device for geological and mineral survey according to claim 3, characterized in that: The push-pull assembly (7) comprises a slider (71), a push-pull rod (72) and a fixed plate (73); the slider (71) is rotatably connected to one end of the push-pull rod (72); the other end of the push-pull rod (72) is rotatably connected to the fixed plate (73); the two groups of push-pull rods (72) are of equal length and are arranged in an "eight" shape; one end of the fixed plate (73) is fixedly connected to the sampling box (5); the two threaded sections and the two sliders (71) are threadedly connected in a one-to-one correspondence.

5. The exploration device for geological and mineral survey according to claim 4, characterized in that: A guide assembly (9) is provided in the transverse direction of the side wall of the sampling box (5), and the guide assembly (9) comprises a guide rod (91) and a connecting block (92). The side wall of the sampling box (5) and the connecting block (92) are fixedly connected, and the guide rod (91) passes through the connecting block (92) and is slidably connected to the connecting block (92). Both ends of the guide rod (91) are fixedly connected to the sampling tube (1).

6. The exploration device for geological and mineral survey according to claim 5, characterized in that: The sealing assembly (8) comprises a driving gear (81), a driven gear (82), a connecting rod (83) and a baffle (84); the driving gear (81) and the driven gear (82) are meshed and connected, and the diameter of the driving gear (81) is smaller than that of the driven gear (82); the lower end of the driven gear (82) is fixedly connected to the connecting rod (83); the other end of the connecting rod (83) away from the driven gear (82) is fixedly connected to the baffle (84); the baffle (84) is an arc-shaped plate that fits with the wall of the sampling tube (1); the other end of the rotating rod (61) away from the bottom of the sampling tube (1) is key-connected to the driving gear (81); the rotating rod (61) selectively drives the baffle (84) to close and open the sampling port (4).

7. The exploration device for geological and mineral survey according to claim 6, characterized in that: A connecting plate (16) is arranged directly below the driven gear (82); the rotating shaft of the driven gear (82) is rotatably connected to the connecting plate (16); and both ends of the connecting plate (16) are fixedly connected to the sampling tube (1).

8. The exploration device for geological and mineral survey according to claim 7, characterized in that: The upper end of the sampling tube (1) is open; the operating panel (2) and the sampling tube (1) as well as adjacent sampling tubes (1) are detachably connected; adjacent rotating rods (61) are plugged in and matched with each other through the limiting protrusions (10) and the limiting grooves (11); one end of the screw rod (12) passes through the operating panel (2) and the sampling tube (1) and is fixedly connected to the sampling head (14); the other end of the screw rod (12) away from the sampling head (14) is fixed to the upper end of the operating panel (2) through a nut (13).

9. The exploration device for geological and mineral survey according to claim 8, characterized in that: The selected rotating assembly (3) comprises a crank (31), an operating rod (32) and a rotating disk (33); the operating rod (32) and the operating plate (2) are rotatably connected; the operating rod (32) and the rotating disk (33) are fixedly connected; the crank (31) and the rotating disk (33) are fixedly connected; a limiting groove (11) is provided at the lower end of the operating rod (32); and the lower end of the operating rod (32) is detachably connected to the upper end of the rotating rod (61) at the top.

10. The exploration device for geological and mineral survey according to any one of claims 1 to 9, characterized in that: Grip rods (15) are provided on both sides of the operating panel (2).

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