CN218271470U - Mineral geology investigation sampling device - Google Patents

Abstract

The utility model relates to the technical field of mineral geology sampling, in particular to a mineral geology exploration sampling device, which comprises a fixed disc and a control box, wherein the bottom end of the fixed disc is fixedly connected with a fixed rod, a plurality of groups of sampling mechanisms are arranged in parallel along the vertical direction at the bottom end of the fixed rod, and the plurality of groups of sampling mechanisms are fixedly connected through a connecting rod; the sampling mechanism comprises a box body, the top end of the inner wall of the box body is connected with a motor in a sliding mode, the output end of the motor is fixedly connected with a main shaft, the outer surface of the main shaft is fixedly connected with a driving gear, the outer surface of the driving gear is meshed with a driven gear, the inner wall of the driven gear is fixedly connected with a transmission shaft, and one end of the transmission shaft is fixedly connected with a spiral drill rod; the utility model discloses in, when the mineral products geology of the different degree of depth was surveyed the sample as needs, can realize carrying out the synchronous sample to the mineral products of the different degree of depth through a plurality of sampling mechanisms that set up among this sampling device.

Description

A sampling device for mineral geological exploration

technical field

The utility model relates to the technical field of mineral geological sampling, in particular to a sampling device for mineral geological exploration.

Background technique

Mineral geological prospecting and sampling refers to the general term for collecting certain samples from ore bodies, surrounding rocks and mine products according to certain specifications, and after processing, for testing, testing or identification. At present, the drilling method is mostly used in mineral geological exploration and sampling. During the sampling process, tools such as circular soil auger, spiral soil auger or shovel are usually used to take out minerals at different depths for sampling; however, existing sampling The tool cannot sample minerals at different depths at the same time, and can only sample the minerals at the required sampling depth one by one.

Utility model content

The purpose of the utility model is to provide a mineral geological exploration sampling device, which mainly solves the technical problems raised in the prior art.

In order to achieve the above object, the utility model provides the following technical solutions:

A sampling device for mineral geological exploration, comprising a fixed plate and a control box, the bottom end of the fixed plate is fixedly connected with a fixed rod, the bottom end of the fixed rod is vertically installed with multiple groups of sampling mechanisms, and the multiple groups of The above sampling mechanisms are fixedly connected by connecting rods;

The sampling mechanism includes a box, the top of the inner wall of the box is slidably connected with a motor and a first bearing seat, the output end of the motor is fixedly connected with a main shaft, and the outer surface of the main shaft is fixedly connected with a driving gear. The outer surface of the driving gear is meshed with a driven gear, the inner wall of the driven gear is fixedly connected with a transmission shaft, one end of the transmission shaft is fixedly connected with an auger rod, and the other end of the transmission shaft is fixedly connected with a sleeve, The inner wall of the sleeve is threadedly connected with a screw, and one end of the screw extends to the outside of the sleeve and is fixedly connected with the inner wall of the box;

The outer surface of the transmission shaft is rotatably connected with the first bearing seat through a bearing, a sampling port is provided at one end of the box close to the auger rod, and a receiving port is provided at the bottom of the box, so that The material receiving port is located directly below the auger rod, and a sampling cylinder is connected inside the material receiving port.

Preferably, the bottom end of the inner wall of the box body is fixedly connected with a slide rail seat, and the inside of the slide rail seat is slidably connected with an organic base, and the bottom end of the machine base penetrates and extends to the bottom of the slide rail seat and the The motor is fixedly connected, and the top end of the first bearing seat is fixedly connected with the bottom end of the machine base;

The horizontal movement distance of the machine base in the slide rail seat is smaller than the horizontal movement distance of the screw rod in the sleeve.

Preferably, the outer surface of the transmission shaft is rotatably connected to a second bearing seat through a bearing, the top of the second bearing seat is fixedly connected to the bottom end of the machine base, and the inner wall of the second bearing seat is connected to the The outer surface of the main shaft is connected in rotation.

Preferably, the outer surface of the fixed rod is provided with a rectangular groove along the vertical direction, and a scale is arranged in the rectangular groove;

The outer surface of the fixed rod is provided with a thread groove, and the outer surface of the thread groove is provided with a positioning mechanism;

The positioning mechanism includes a nut, the inner wall of the nut is threadedly connected with the outer surface of the fixed rod, and the outer surface of the nut is fixedly connected with a positioning plate through a plurality of sets of connecting plates, and the top of the positioning plate is symmetrically provided with two A set of positioning holes, and positioning pins are inserted in the positioning holes of the two groups.

Preferably, the bottom end of the lowermost box is provided with a support adjustment assembly;

The support adjustment assembly includes a support seat, the top of the support seat is fixedly connected to the bottom end of the box, and the upper surface of the support seat is evenly provided with multiple sets of mounting holes along the ring, and the multiple sets of mounting holes are Each is slidably connected with a steel nail, the outer surface of the steel nail is covered with a spring, and the two ends of the spring are respectively fixedly connected with the bottom end of the nut of the steel nail and the upper surface of the support seat.

Preferably, a storage battery and a controller are arranged inside the control box, control buttons are arranged on the outer surface of the control box, and the storage battery is electrically connected to the controller, the control button and a plurality of the motors respectively , the controller is electrically connected with the control button and a plurality of the motors.

Preferably, the structure of the machine base is T-shaped, the structure of the slide rail seat is U-shaped, the inner wall of the slide rail seat is provided with a T-shaped slot, and the size of the T-shaped slot is the same as that of the machine. seat to match.

Preferably, the scale values of the scale decrease successively from top to bottom, and the minimum scale value of the scale is set as the vertical distance from the bottom end of the scale to the central axis of the auger rod located at the bottom.

Preferably, the feeding direction of the sleeve to the side close to the sampling port is the same as the feeding direction of the auger rod when it rotates forward.

Preferably, a fender is fixedly connected between the transmission shaft and the auger rod.

Compared with the prior art, the beneficial effects of the utility model are:

1. In the present utility model, when it is necessary to carry out prospecting and sampling of mineral geology at different depths, the multiple sampling mechanisms provided in the sampling device can be used to realize synchronous sampling of minerals at different depths.

2. In the utility model, by providing a scale and a positioning mechanism, it is convenient for the operator to understand the sampling depth outside the sampling hole, and the sampling accuracy can be improved; at the same time, the positioning mechanism can limit the sampling device laterally, avoiding the sampling process. shaking occurs.

3. In the present utility model, the bottom end of the sampling device can be effectively fixed and positioned by providing a support adjustment assembly at the bottom end of the sampling device, further improving the stability of the sampling device during use.

Description of drawings

In order to more clearly illustrate the specific implementation of the utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the following descriptions The accompanying drawings are some implementations of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative work.

Fig. 1 is the perspective view of a kind of mineral geological prospecting sampling device of the present utility model;

Fig. 2 is the sectional view of the A-A place of Fig. 1 in the utility model;

Fig. 3 is a structural schematic diagram of the cooperation between the slide rail seat and the machine base in Fig. 2 in the utility model;

Fig. 4 is a structural schematic diagram of Fig. 3 in a disengaged state in the utility model.

In the figure: fixed plate 1, handle 11, control box 2, battery 21, control button 22, fixed rod 3, rectangular groove 31, scale 32, threaded groove 33, sampling mechanism 4, box body 401, sampling port 4011, receiving Material port 4012, slide rail seat 402, T-shaped groove 4021, machine base 403, motor 404, main shaft 405, driving gear 406, driven gear 407, transmission shaft 408, auger rod 409, first bearing seat 410, second Bearing seat 411, screw rod 412, sleeve 413, sampling cylinder 414, positioning mechanism 5, nut 51, connecting plate 52, positioning plate 53, positioning hole 531, positioning pin 54, connecting rod 6, support adjustment assembly 7, support base 71, mounting hole 711, steel nail 72, spring 73, fender 8.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1-4, the utility model provides a sampling device for mineral geological exploration, including a fixed plate 1 and a control box 2, the bottom end of the fixed plate 1 is fixedly connected with a fixed rod 3, and the bottom end of the fixed rod 3 is connected Multiple groups of sampling mechanisms 4 are installed side by side in the vertical direction, and the multiple groups of sampling mechanisms 4 are fixedly connected by connecting rods 6; the sampling mechanism 4 includes a box body 401, and the top of the inner wall of the box body 401 is slidingly connected with a motor 404 and a first bearing seat 410 , the output end of the motor 404 is fixedly connected with the main shaft 405, the outer surface of the main shaft 405 is fixedly connected with the driving gear 406, the outer surface of the driving gear 406 is meshed with the driven gear 407, and the inner wall of the driven gear 407 is fixedly connected with the transmission shaft 408, One end of the transmission shaft 408 is fixedly connected with an auger rod 409 , the other end of the transmission shaft 408 is fixedly connected with a sleeve 413 , the inner wall of the sleeve 413 is threadedly connected with a screw rod 412 , and one end of the screw rod 412 extends to the outside of the sleeve 413 And be fixedly connected with the inner wall of the box body 401;

The outer surface of the transmission shaft 408 is rotatably connected to the first bearing seat 410 through a bearing. The casing 401 is provided with a sampling port 4011 near the end of the auger rod 409. The end of the auger rod 409 away from the transmission shaft 408 extends into the sampling port 4011. The bottom of the box body 401 is provided with a material receiving port 4012, which is located directly below the auger rod 409, and a sampling cylinder 414 is connected to the material receiving port 4012.

In this embodiment, when it is necessary to carry out exploration and sampling of mineral geology of different depths, a plurality of sampling mechanisms 4 provided in the sampling device can be used to realize synchronous sampling of minerals of different depths; Sampling holes of corresponding depths are drilled on the geological surface for exploration and sampling to accommodate the sampling device; after the sampling holes are drilled, the sampling device is placed in the sampling hole through the fixed plate 1, and then the motor 404 is started to drive the motor 404 The main shaft 405 drives the driving gear 406 to rotate, and then the driving gear 406 can drive the transmission shaft 408 to rotate synchronously by engaging the driven gear 407; then, the transmission shaft 408 drives the auger rod 409 and the sleeve 413 to rotate, and the sleeve 413 Rotate and feed along the outer surface of the threaded mandrel 412 near the sampling port 4011, then extend the auger rod 409 out of the sampling port 4011 for sampling, and finally collect the sampled soil into the sampling cylinder 414; Then control motor 404 reverse rotation, auger rod 409 is withdrawn in sampling port 4011 and stops, and just this device can be taken out from hole; It is convenient to disassemble the sampling cylinder 414 and take out the sampling specimen; thus, synchronous sampling of minerals at different depths can be realized.

Specifically, the bottom end of the inner wall of the box body 401 is fixedly connected with a slide rail seat 402, and the slide rail seat 402 is slidably connected with an organic base 403, and the bottom end of the machine base 403 penetrates and extends to the bottom of the slide rail seat 402 and is fixedly connected with the motor 404. The top of the first bearing seat 410 is fixedly connected to the bottom end of the base 403; the horizontal movement distance of the base 403 in the slide rail seat 402 is less than the horizontal movement distance of the screw rod 412 in the sleeve 413; it is used to move the motor 404 It is movably installed in the box body 401, so that when the sleeve 413 drives the auger rod 409 to perform feeding motion, the auger rod 409 drives the machine base 403 to slide along the inner wall of the slide rail seat 402 through the first bearing seat 410, and then The machine base 403 drives the motor 404 to move in the same direction; moreover, the machine base 403 can be limited to prevent the screw rod 412 from breaking away from the sleeve 413 , causing the auger rod 409 to fail to retract.

Specifically, the outer surface of the transmission shaft 408 is rotatably connected with a second bearing seat 411 through a bearing, the top of the second bearing seat 411 is fixedly connected with the bottom end of the frame 403, and the inner wall of the second bearing seat 411 is connected to the main shaft 405 through the bearing. The outer surface is rotatably connected; it is used to enhance the structural strength of the sampling mechanism 4 .

Specifically, the outer surface of the fixed rod 3 is provided with a rectangular groove 31 along the vertical direction, and a scale 32 is arranged in the rectangular groove 31, and the scale value of the scale 32 decreases successively from top to bottom, and the minimum scale value of the scale 32 is It is set as the vertical distance from the bottom end of the scale 32 to the central axis of the lowermost auger rod 409; it is convenient for the operator to know the sampling depth outside the sampling hole, which can improve the sampling accuracy; the outer surface of the fixed rod 3 is provided with a thread groove 33, the outer surface of the threaded groove 33 is provided with a positioning mechanism 5, the sampling device can be laterally limited by the positioning mechanism 5 to avoid shaking during the sampling process; the positioning mechanism 5 includes a nut 51, the inner wall of the nut 51 and the fixing rod The outer surface of the nut 51 is threadedly connected, and the outer surface of the nut 51 is fixedly connected with a positioning disc 53 through multiple sets of connecting plates 52. The top of the positioning disc 53 is symmetrically provided with two sets of positioning holes 531, and positioning holes 531 are inserted into the two sets of positioning holes 531. Pin 54; when this sampling device is in use, at first the nut 51 is rotated to the specified position of the scale 32 by rotating the positioning disc 53, then the sampling device is put into the sampling hole, and the bottom of the positioning disc 53 is aligned with the sampling hole. Then, the positioning pin 54 is passed through the positioning hole 531 and inserted into the ground to fix and limit the positioning disc 53 .

Specifically, the bottom end of the lowermost box body 401 is provided with a support adjustment assembly 7; the support adjustment assembly 7 includes a support seat 71, the top of the support seat 71 is fixedly connected to the bottom end of the box body 401, and the upper surface of the support seat 71 A plurality of sets of mounting holes 711 are uniformly provided along the ring, and steel nails 72 are slidably connected in the plurality of sets of mounting holes 711. The outer surface of the steel nails 72 is covered with a spring 73, and the two ends of the spring 73 are connected with the nuts of the steel nails 72 respectively. The bottom end is fixedly connected with the upper surface of the support base 71 .

Wherein, after the sampling device is placed in the sampling hole, when the bottom of the sampling hole is relatively soft, the sampling device will insert part of the steel nails 72 into the bottom of the sampling hole under the action of its own gravity. Press the fixed plate 1 down to make the depth of the steel nail 72 inserted deeper, which is used to support and limit the bottom of the sampling device; when the bottom of the sampling hole is relatively hard, the spring 73 can be provided. Adjust the insertion depth of the steel nail 72. When the bottom end of the steel nail 72 touches the hard geological surface, the steel nail 72 will be lifted upwards, and then the steel nail 72 will slide upward along the inner wall of the installation hole 711 and stretch The spring 73 makes the spring 73 store force, which is convenient for the steel nail to reset after losing the extrusion force; it can avoid that some minerals are so hard that the steel nail 72 cannot be inserted, so that the bottom of the sampling device is pushed up and cannot be installed in place; Therefore, the bottom end of the sampling device can be effectively fixed and positioned by the support adjustment assembly 7, which further improves the stability of the sampling device during use.

Specifically, the control box 2 is provided with a storage battery 21 and a controller (the model is TAD-T11-1), the outer surface of the control box 2 is provided with a control button 22, and the storage battery 21 is connected to the controller, the control button 22 and a plurality of motors respectively. 404 is electrically connected, and the controller is electrically connected with the control button 22 and multiple motors 404; multiple control buttons 22 can be set to control the start and stop of the motor 404 and the forward and reverse rotation.

Specifically, the structure of the frame 403 is T-shaped, the structure of the slide rail seat 402 is U-shaped, and the inner wall of the slide rail seat 402 is provided with a T-shaped groove 4021, and the size of the T-shaped groove 4021 matches the frame 403; It is used to limit the installation of the base 403 so that the moving direction of the base 403 is parallel to the direction of the central axis of the output shaft of the motor 404 .

Specifically, the feeding direction of the sleeve 413 to the side near the sampling port 4011 is the same as the feeding direction of the auger rod 409 when it rotates forward; it is used to ensure that the auger rod 409 can extend out of the sampling port 4011 for sampling when it is rotating forward. .

Specifically, the horizontal movement distance of the base 403 in the slide rail seat 402 is smaller than the horizontal movement distance of the screw rod 412 in the sleeve 413; the base 403 can be limited to prevent the screw rod 412 from breaking away from the sleeve 413, resulting in a spiral Drill rod 409 cannot be retracted.

Specifically, a fender 8 is fixedly connected between the transmission shaft 408 and the auger rod 409; during the sampling process of the auger rod 409, the auger rod 409 will throw the sample sample out to the surface of the gear under the action of centrifugal force, Cause gear transmission to be hindered.

In this embodiment, in order to facilitate the taking of the fixed disk 1 and the transportation of the sampling device, a handle 11 is fixedly connected to the top of the fixed disk 1 .

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the embodiments of the present utility model Scope of technical solutions.

Claims (10)

1. A mineral geological exploration sampling device is characterized in that: comprise fixed plate (1) and control box (2), the bottom end of described fixed plate (1) is fixedly connected with fixed rod (3), and described fixed rod The bottom end of (3) is installed side by side with multiple groups of sampling mechanisms (4) along the vertical direction, and is fixedly connected by connecting rods (6) between the multiple groups of sampling mechanisms (4); The sampling mechanism (4) includes a box body (401), the top of the inner wall of the box body (401) is slidingly connected with a motor (404) and a first bearing seat (410), and the output end of the motor (404) is fixed Connected with a main shaft (405), the outer surface of the main shaft (405) is fixedly connected with a driving gear (406), and the outer surface of the driving gear (406) is meshed with a driven gear (407), and the driven gear ( The inner wall of 407) is fixedly connected with a transmission shaft (408), one end of the transmission shaft (408) is fixedly connected with an auger rod (409), and the other end of the transmission shaft (408) is fixedly connected with a sleeve (413) , the inner wall of the sleeve (413) is threadedly connected with a screw rod (412), and one end of the screw rod (412) extends to the outside of the sleeve (413) and connects with the inner wall of the box (401) fixed connection; The outer surface of the transmission shaft (408) is rotatably connected to the first bearing seat (410) through a bearing, and a sampling port (4011) is opened on the end of the box (401) close to the auger rod (409) , the bottom end of the box (401) is provided with a material receiving port (4012), the material receiving port (4012) is located directly below the auger rod (409), and the material receiving port (4012) A sampling cartridge (414) is attached. 2. A mineral geological exploration sampling device according to claim 1, characterized in that: the bottom end of the inner wall of the box (401) is fixedly connected with a slide rail seat (402), and the slide rail seat (402) The inner sliding connection has an organic base (403), the bottom end of the base (403) penetrates and extends to the bottom of the slide rail seat (402) and is fixedly connected with the motor (404), and the first bearing base ( 410) is fixedly connected to the bottom of the base (403); The horizontal movement distance of the machine base (403) in the slide rail seat (402) is smaller than the horizontal movement distance of the screw rod (412) in the sleeve (413). 3. A mineral geological exploration sampling device according to claim 2, characterized in that: the outer surface of the transmission shaft (408) is rotatably connected with a second bearing seat (411) through a bearing, and the second bearing seat The top end of (411) is fixedly connected with the bottom end of the machine base (403), and the inner wall of the second bearing seat (411) is rotatably connected with the outer surface of the main shaft (405) through a bearing. 4. A sampling device for mineral geological exploration according to claim 1, characterized in that: the outer surface of the fixed rod (3) is provided with a rectangular groove (31) along the vertical direction, and the rectangular groove (31) A scale (32) is arranged inside; The outer surface of the fixed rod (3) is provided with a thread groove (33), and the outer surface of the thread groove (33) is provided with a positioning mechanism (5); Described positioning mechanism (5) comprises nut (51), and the inner wall of described nut (51) is threadedly connected with the outer surface of described fixed rod (3), and the outer surface of described nut (51) passes through multiple sets of connecting plates ( 52) A positioning plate (53) is fixedly connected, and two sets of positioning holes (531) are symmetrically opened on the top of the positioning plate (53), and positioning pins (54) are inserted into the positioning holes (531) of the two groups. . 5. A sampling device for mineral geological exploration according to claim 1, characterized in that: the bottom end of the lowermost box (401) is provided with a support adjustment assembly (7); The support adjustment assembly (7) includes a support seat (71), the top end of the support seat (71) is fixedly connected with the bottom end of the box body (401), and the upper surface of the support seat (71) is along a circular A plurality of sets of mounting holes (711) are uniformly opened, and steel nails (72) are slidably connected in the multiple sets of mounting holes (711), and the outer surface of the steel nails (72) is covered with a spring (73). The two ends of the spring (73) are respectively fixedly connected with the bottom end of the nut of the steel nail (72) and the upper surface of the support seat (71). 6. A mineral geological exploration sampling device according to claim 1, characterized in that: a storage battery (21) and a controller are arranged inside the control box (2), and the outer surface of the control box (2) is arranged There is a control button (22), the storage battery (21) is electrically connected with the controller, the control button (22) and a plurality of the motors (404) respectively, and the controller is connected with the control button ( 22) being electrically connected to multiple motors (404). 7. A kind of sampling device for mineral geological exploration according to claim 2, characterized in that: the structure of the base (403) is T-shaped, the structure of the slide rail seat (402) is U-shaped, The inner wall of the slide rail seat (402) is provided with a T-shaped slot (4021), and the size of the T-shaped slot (4021) matches the size of the machine base (403). 8. A kind of mineral geological exploration sampling device according to claim 4, characterized in that: the scale value of the scale (32) decreases successively from top to bottom, and the minimum scale value of the scale (32) is set is the vertical distance from the bottom end of the scale (32) to the central axis of the lowermost auger rod (409). 9. The sampling device for mineral geological exploration according to claim 1, characterized in that: said sleeve (413) is in the same direction as said auger rod ( 409) The feed direction is the same during forward rotation. 10. A sampling device for mineral geological exploration according to claim 9, characterized in that a fender (8) is fixedly connected between the transmission shaft (408) and the auger rod (409).

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