CN116698495A

CN116698495A - Geological mineral exploration device and method

Info

Publication number: CN116698495A
Application number: CN202310895510.9A
Authority: CN
Inventors: 关云鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2023-09-05

Abstract

The invention discloses a geological mineral exploration device and an exploration method, comprising a bracket, wherein a first driver is arranged at the top of the bracket, a screw rod is arranged at the output end of the first driver, a guide post is arranged at one side of the bottom of the inner side of the bracket, a lifting frame with a thread fit is arranged at the outer side of the screw rod, the lifting frame is in sliding connection with the guide post, and a lifting seat is arranged at the bottom of the lifting frame; according to the invention, the telescopic adjusting assembly and the telescopic sampling mechanism are arranged in the shell, so that the device can sample soil in a telescopic manner of two groups of different horizontal planes, the sampled soil can not be influenced by a drill bit, the original soil quality of the integrity is kept, and the structure of the two groups of sampling mechanisms is utilized to rotate, so that the sampling ports are communicated with the sampling through ports, the soil in overturning contact is led into the cavity of the sampling inner barrel for storage, the sampled soil is further wrapped and protected, the soil part is prevented from falling off, and the soil collection rate and the working efficiency are further improved.

Description

Geological mineral exploration device and method

Technical Field

The invention relates to the technical field of mineral exploration, in particular to a geological mineral exploration device and an exploration method.

Background

Mineral exploration is to find and find out industrial mineral deposits, so that mineral resources are formed through geological mineral formation by adopting mineral exploration means such as geological map filling, geophysical prospecting, chemical prospecting, drilling, pit prospecting and the like, and are natural nonrenewable resources, so that clay layers with mineral resources are usually explored and sampled for accurately finding out the nonrenewable resources;

the utility model discloses a geological mineral product investigation auxiliary device is disclosed to patent number CN115200927B, the device is mainly when being harder to the clay layer, rotatory downshifting sampling can promote sampling efficiency and sample's integrality and promote sampling quality, through setting up sharp thorn piece, sharp thorn piece's uniform rotation, can cut apart the earth of collection region, further promote the collection efficiency of sampling tube to the sample, simultaneously when contacting the clay layer, can dial shallow earth, reduce the inside that the silt got into the sampling tube, promote the integrality of sample, extrude the inside of discharging the sampling tube with the silt layer through the mode of hard soil layer extrusion silt layer, along with the compaction of hard soil layer, can also reduce sewage or the sample that the silt layer dilutes and gathers, further promote the quality of sample, but still have following defect when the device actually carries out investigation work:

above-mentioned patent is mainly through cutting apart the breakage to earth, make the sampling tube to the earth high efficiency gather, and utilize the extrusion to earth, extrude the sampling tube inside with the silt layer, but when earth sampling work, often need stretch into the regulation through constantly to the drill bit, just can sample the soil layer of appointed degree of depth, and during the sampling, generally directly pack the sample to soil through the barrel, but this mode is moved along with the lift of drill bit and sampling structure and is produced easily and rock, and then the earth part that leads to the sample drops, reduce the integrality and the precision of earth sample, when the device is beaten into thicker soil layer, hard soil layer appears easily and the unable normal collection of sampling structure leads to increasing the limitation of device actual work, reduce the degree of difficulty and the inconvenience of geological mineral investigation.

Disclosure of Invention

The invention aims to provide a geological mineral exploration device and an exploration method, which are used for solving the related problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: geological mineral exploration device and method, which comprises a bracket, the top of support is equipped with first driver, the output of first driver is equipped with the lead screw, the guide post is installed to one side of the inboard bottom of support, the outside of lead screw is equipped with the crane of screw adaptation, and crane and guide post sliding connection, the elevating platform is installed to the bottom of crane:

the inside of the lifting seat is provided with a second driver, the output end of the second driver is provided with a shell, the shell rotates at the bottom of the lifting seat, the inside of the shell is respectively provided with a telescopic adjusting component and a telescopic sampling mechanism, two sides of the inside of the shell are respectively provided with a first laminated plate and a second laminated plate, the bottom of the shell is provided with a drill bit, the inside of the drill bit is provided with a lifting sampling mechanism, and the top of one side of the outside of the shell and the bottom of one side of the outside of the shell are provided with openings;

the telescopic adjusting assembly comprises a second servo motor, a bevel gear set, a bidirectional screw rod, a guide groove and a movable seat respectively, wherein the second servo motor is arranged at the middle position of the top of the second laminated plate, the bidirectional screw rod is sleeved at the middle position of two sides inside the shell, the output end of the second servo motor and the middle position of the outer side of the bidirectional screw rod are provided with mutually meshed bevel gear sets, the outer side of the bidirectional screw rod is symmetrically sleeved with the movable seat in a threaded fit manner, one side of the bottom of the first laminated plate and one side of the top of the second laminated plate are both provided with the guide groove, and the two movable seats are in limit fit with the guide groove;

the telescopic sampling mechanism comprises a driving motor, a sleeve, a cross-shaped guide rod, a mounting tube, a sampling mechanism and a cross-shaped guide groove respectively, wherein the driving motor is mounted on one side of the top of the first layering plate and one side of the bottom of the second layering plate, two groups of the driving motor are arranged at the output end of the driving motor, the sleeve is arranged at the inner side of the sleeve, the cross-shaped guide groove is arranged at the inner side of the cross-shaped guide groove, the cross-shaped guide rod is in sliding fit with the inner side of the cross-shaped guide groove, the rotating rod is arranged at one side of the cross-shaped guide rod, one group of the cross-shaped guide rod, the top of the movable seat and the other group of the mounting tube are mounted at the bottom of the movable seat, and the mounting tube and the rotating rod are sleeved and connected.

Preferably, the sampling mechanism comprises a sampling outer cylinder, a rotating shaft, a stirring plate, a cutting head, a cutter, a sampling inner cylinder and a coil spring, wherein the two groups of the sampling outer cylinders are respectively arranged on one sides of two groups of cross-shaped guide rod end face rotating rods, the two groups of the sampling outer cylinders are sleeved with the rotating shaft on one side of the inner sides of the sampling outer cylinders, the sampling inner cylinders are integrally and movably connected, the two groups of the sampling inner cylinders are elastically connected and provided with the coil spring on the outer sides of the rotating shaft, the stirring plate extending to the outer parts of the sampling outer cylinders is arranged at the tops of the two groups of the sampling inner cylinders, the cutting head is arranged on one sides of the sampling outer cylinders, and the sampling through holes and the rest outer sides of the sampling outer cylinders are provided with the cutters.

Preferably, the lifting sampling mechanism comprises a sampling groove, a sampling tube, a first servo motor, a limiting groove, a threaded rod and an internal thread sleeve block respectively, the limiting groove is formed in the middle position of the bottom inside the drill bit, the first servo motor is arranged at the bottom inside the shell, the output end of the first servo motor extends to the inner side of the limiting groove and is provided with the threaded rod, the sampling tube matched with the guide is sleeved on the inner side of the limiting groove, the sampling groove is formed in the outer side of the sampling tube, the internal thread sleeve block is mounted at the top of the outer side of the sampling tube, and the internal thread sleeve block is in threaded connection with the threaded rod.

Preferably, the edge of the bottom of the lifting seat is provided with an annular guide groove, and the edge of the top of the shell is provided with a limiting ring in sliding fit with the annular guide groove.

Preferably, the edges of the inner sides of the two groups of the holes are provided with concave baffle rings, the two groups of the holes are in sealing fit with the cutting head, and the two groups of the sampling mechanisms are arranged in the shell in different horizontal planes.

Preferably, the inside of two sets of installation tube is equipped with the bearing frame, and the bull stick cover of bearing frame and cross guide arm terminal surface is established and is connected, two sets of remove the seat and installation tube and cross guide arm are in telescopic flexible activity of telescopic level down.

Preferably, the sampling through holes at the top of the two groups of the sampling outer cylinders are in closed fit with the sampling inner cylinders, and the two groups of the sampling inner cylinders are movably connected with the rotating shaft and are rotatably adjusted at the inner side of the sampling outer cylinders.

Preferably, the two sets of toggle plates extend out of the sampling through holes at the top of the sampling outer cylinder, the two sets of sampling through holes are formed in the outer sides of the cutters, and the sampling through holes are correspondingly matched with the sampling through holes on the outer side face of the sampling outer cylinder.

Preferably, the gag lever post is installed to the both sides at sampling tank top, the inside both sides of internal thread cover piece are equipped with and stop lever direction complex spacing hole, the bottom of sampling tank is equipped with the cone, and the outer wall of cone is equipped with the scraper.

The application method of the geological mineral exploration device comprises the following steps of:

step one, a step one; when geological mineral products are surveyed, the drill bit is lifted and adjusted to drive the drill bit to drill the ground layer so that the integrally connected sampling device is driven into soil, and the drill bit is driven to stop rotating after the sampling device extends to a designated depth;

step two, a step two is carried out; the sampling structures arranged on two groups of different horizontal planes are promoted to extend to the outside of the soil layer through telescopic adjustment of the sampling structures, and a third group of vertically arranged sampling structures are inserted into the soil layer, so that three groups of sampling structures at different positions and depths penetrate into soil for sampling;

step three, a step of performing; when the three groups of sampling structures are unfolded and contacted with the soil layer, the rotation of the sampling structures is utilized to promote soil in the soil layer to continuously enter the cavity of the sampling structures along with the overturning of centrifugal force for storage, and the centrifugal overturning sampling structures are matched to actively loosen the soil and crush rock strata in the soil layer;

step four, a step four is carried out; after the sampling structure centrifugally rotates for a specified time, the sampling structure can be automatically adjusted and retracted, and then the drill bit and the sampling structure are driven to be pulled out from the soil layer through lifting of the structure, so that soil for exploration sampling is discharged, and soil sampling work of soil layers with different depths is completed.

Compared with the prior art, the invention provides a geological mineral exploration device, which has the following beneficial effects:

1. according to the invention, the telescopic adjusting assembly and the telescopic sampling mechanism are arranged in the shell, so that the device can sample soil in a telescopic manner of two groups of different horizontal planes, the sampled soil can not be influenced by a drill bit, the original soil quality of the integrity is kept, the structure of the two groups of sampling mechanisms is utilized to rotate, the stirring type sampling operation on the soil of a hard soil layer is facilitated, the stirring plate drives the sampling inner cylinder to overturn on the inner side surface of the sampling outer cylinder in a centrifugal rotation manner, so that the sampling port and the sampling through port are communicated with each other, the earth in overturning contact with the stirring plate is led into the cavity of the sampling inner cylinder for storage, and when the stirring plate is not subjected to external force, the communicating ports of the sampling inner cylinder and the sampling outer cylinder are staggered, so that the sampled soil is wrapped and protected, the soil part is prevented from falling off, and the soil collection rate and the working efficiency are further improved.

2. According to the invention, the telescopic unfolding of the two groups of sampling mechanisms and the mutual matching of the drill bits are utilized, so that three groups of soil sampling structures with different positions and horizontal planes are formed, the soil in investigation is efficiently collected, the inconvenience of frequent adjustment of the drill bits and cyclic operation of the single group of sampling structures is abandoned, the collected soil is uniformly placed into a cavity for storage by utilizing the telescopic adjustment of the sampling mechanisms and the sampling tubes, the falling of the soil under the action of lifting adjustment and shaking vibration force of the drill bits is avoided, and the integrality and the collection quality of soil taking out are ensured.

3. According to the invention, the cutting heads and the cutters on the outer side surfaces of the two groups of sampling outer cylinders are used for promoting the local extension of the sampling outer cylinders to form the cutting mechanism, and the conical scraper structure below the sampling groove is matched, so that the cutting heads and the conical scraper assist the drill bit to carry out high-efficiency crushing work on hard soil, the vertical extension efficiency of the drill bit is improved, and the working efficiency of soil layer crushing is greatly improved by utilizing the centrifugal rotation of a plurality of groups of structures.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of a housing of the present invention;

FIG. 3 is a front cross-sectional view of the housing of the present invention;

FIG. 4 is a rear cross-sectional view of the housing of the present invention;

FIG. 5 is a schematic diagram of a sampling mechanism according to the present invention;

FIG. 6 is a perspective view of a sleeve according to the present invention;

FIG. 7 is an expanded view and a closed view of the sampling outer cylinder and the sampling inner cylinder of the present invention;

fig. 8 is a perspective view of a sampling tube according to the present invention.

In the figure: 1. a bracket; 2. a housing; 201. a driving motor; 202. a sleeve; 203. a cross-shaped guide rod; 204. installing a pipe; 205. a sampling mechanism; 2051. a sampling outer cylinder; 2052. a rotating shaft; 2053. a toggle plate; 2054. a cutting head; 2055. a cutter; 2056. sampling an inner cylinder; 2057. a coil spring; 206. a cross-shaped guide groove; 3. a lifting seat; 4. a screw rod; 5. a lifting frame; 6. a first driver; 7. a guide post; 8. a drill bit; 801. a sampling groove; 802. a sampling tube; 803. a first servo motor; 804. a limit groove; 805. a threaded rod; 806. an internal thread sleeve block; 9. opening holes; 10. a second driver; 11. a first laminate; 12. a second laminate; 13. a second servo motor; 14. a bevel gear set; 15. a two-way screw rod; 16. a guide groove; 17. and a movable seat.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-8, the present invention provides a technical solution: geological mineral exploration device, including support 1, the top of support 1 is equipped with first driver 6, and the output of first driver 6 is equipped with lead screw 4, and guide post 7 is installed to one side of the inboard bottom of support 1, and the outside of lead screw 4 is equipped with crane 5 of screw adaptation, and crane 5 and guide post 7 sliding connection, and lifting seat 3 is installed to the bottom of crane 5:

the inside of the lifting seat 3 is provided with a second driver 10, the output end of the second driver 10 is provided with a shell 2, the shell 2 rotates at the bottom of the lifting seat 3, the inside of the shell 2 is respectively provided with a telescopic adjusting component and a telescopic sampling mechanism, two sides of the inside of the shell 2 are respectively provided with a first laminated plate 11 and a second laminated plate 12, the bottom of the shell 2 is provided with a drill bit 8, the inside of the drill bit 8 is provided with a lifting sampling mechanism, and the top at one side of the outside of the shell 2 and the bottom at one side of the outside of the shell 2 are provided with openings 9;

the telescopic adjusting assembly comprises a second servo motor 13, a bevel gear set 14, a bidirectional screw rod 15, a guide groove 16 and a movable seat 17, wherein the second servo motor 13 is arranged at the middle position of the top of the second laminated plate 12, the bidirectional screw rod 15 is sleeved at the middle position of the two sides of the inside of the shell 2, the bevel gear set 14 which is meshed with each other is arranged at the middle position of the output end of the second servo motor 13 and the outer side of the bidirectional screw rod 15, the movable seat 17 which is matched with threads is symmetrically sleeved at the outer side of the bidirectional screw rod 15, the guide groove 16 is arranged at one side of the bottom of the first laminated plate 11 and one side of the top of the second laminated plate 12, and the two movable seats 17 are in limit fit with the guide groove 16;

the telescopic sampling mechanism comprises a driving motor 201, a sleeve 202, a cross guide rod 203, a mounting pipe 204, a sampling mechanism 205 and a cross guide groove 206, wherein the driving motor 201 is mounted on one side of the top of the first laminated plate 11 and one side of the bottom of the second laminated plate 12, the output ends of the two groups of driving motors 201 are provided with the sleeve 202, the cross guide groove 206 is arranged on the inner sides of the two groups of the sleeve 202, the cross guide rod 203 in sliding fit is arranged on the inner sides of the cross guide groove 206, a rotating rod is arranged on one side of the two groups of the cross guide rod 203, the mounting pipe 204 is mounted on the top of one group of the moving seat 17 and the bottom of the other group of the moving seat 17, and the two groups of the mounting pipes 204 are sleeved with the rotating rod to be connected.

As a preferable scheme of the present embodiment: sampling mechanism 205 includes sample urceolus 2051, pivot 2052, stir the board 2053, the cutting head 2054, cutter 2055, sample inner tube 2056 and wind spring 2057 respectively, two sets of sample urceolus 2051 install in one side of two sets of cross guide arm 203 terminal surface bull sticks, the inside one side cover of two sets of sample urceoluses 2051 is equipped with pivot 2052, and one side of pivot 2052 is equipped with integration swing joint's sample inner tube 2056, the outside of two sets of pivots 2052 is equipped with elastic connection's wind spring 2057, the top of two sets of sample inner tube 2056 is equipped with and extends to the outside board 2053 of stirring of sample urceolus 2051, the one side that two sets of sample urceolus 2051 kept away from each other is equipped with the cutting head 2054, sample through-hole and other lateral surface are equipped with cutter 2055 has been seted up in the outside of two sets of sample urceolus 2051, can form rotatory stirring sampling mode, high-efficient sample work to the soil layer.

As a preferable scheme of the present embodiment: lifting sampling mechanism includes sample groove 801, sample section of thick bamboo 802, first servo motor 803, spacing groove 804, threaded rod 805 and internal thread cover piece 806 respectively, the intermediate position department of the inside bottom of drill bit 8 is equipped with spacing groove 804, the inside bottom of casing 2 is equipped with first servo motor 803, the output of first servo motor 803 extends to the inboard of spacing groove 804 and is equipped with threaded rod 805, the inboard cover of spacing groove 804 is equipped with direction complex sample section of thick bamboo 802, sample groove 801 has been seted up in the outside of sample section of thick bamboo 802, internal thread cover piece 806 is installed at the top in the sample section of thick bamboo 802 outside, internal thread cover piece 806 and threaded rod 805 threaded connection, make vertical lifting sampling structure sample work to below earth, and utilize the structure to stretch out and draw back, the earth of surface sampling drops.

As a preferable scheme of the present embodiment: the annular guide groove is formed in the edge of the bottom of the lifting seat 3, the limit ring which is in sliding fit with the annular guide groove is arranged at the edge of the top of the shell 2, the centrifugal rotation stability of the shell 2 is improved, and the vertical extending precision and efficiency of the structure are improved.

As a preferable scheme of the present embodiment: the edge of the inner sides of the two groups of holes 9 is provided with a concave baffle ring, the two groups of holes 9 are in sealing fit with the cutting head 2054, the two groups of sampling mechanisms 205 are arranged in the shell 2 in different horizontal planes, the installation setting of the concave baffle ring is convenient, and when the sampling mechanisms 205 shrink, outside soil can be actively scraped, so that the inside sampling mechanisms 205 of the storage device are kept clean.

As a preferable scheme of the present embodiment: the inside of two sets of installation tubes 204 is equipped with the bearing frame, and the bull stick cover of bearing frame and cross guide arm 203 terminal surface is established and is connected, and two sets of movable seat 17 are connected with the integration of installation tube 204 and cross guide arm 203 at sleeve 202 and are flexible the activity of level down, utilize the connection and the regulation of integrated structure, can rotate when being convenient for let cross guide arm 203 flexible the regulation, improve the crushing efficiency of structure to earth.

As a preferable scheme of the present embodiment: the sampling through openings at the tops of the two groups of sampling outer cylinders 2051 are in closed fit with the sampling inner cylinders 2056, the two groups of sampling inner cylinders 2056 are movably connected with the rotating shaft 2052 and are rotatably adjusted at the inner sides of the sampling outer cylinders 2051, the rotation adjustment of the sampling inner cylinders 2056 is convenient, the sampling through openings can be automatically closed, the phenomenon that excessive soil is placed into the structure to cause blockage is avoided, and the soil is prevented from falling.

As a preferable scheme of the present embodiment: the sampling through openings at the top of the sampling outer cylinder 2051 extend from the two sets of stirring plates 2053, sampling openings are formed in the outer sides of the two sets of cutters 2055, the sampling openings are correspondingly matched with the sampling through openings on the outer side face of the sampling outer cylinder 2051, and the positions of the sampling openings and the sampling cylinder openings correspond to each other, so that soil is automatically placed into the sampling inner cylinder 2056 for collection along with centrifugal rotation of the device, and the sampling inner cylinder 2056 can be automatically sealed and protected when the stirring plates 2053 are not acted by external force.

As a preferable scheme of the present embodiment: the gag lever post is installed to the both sides at sampling groove 801 top, and the inside both sides of internal thread cover piece 806 are equipped with and stop lever direction complex spacing hole, and the bottom of sampling groove 801 is equipped with the cone, and the outer wall of cone is equipped with the scraper, improves the stability that the structure goes up and down to remove, and is convenient for through the structure cooperation of cone and scraper, and auxiliary device extends the soil layer inside perpendicularly.

In embodiment 1, as shown in fig. 1-4, when the drill bit 8 is inserted into a soil layer to perform crushing and extending work, the two groups of sampling mechanisms 205 can be partially unfolded, at this time, the two groups of sampling outer cylinders 2051 drive the cutting heads 2054 to protrude out of the outer wall of the shell 2, so that when the shell 2 is vertically extended, the two groups of cutting heads 2054 are caused to contact and crush aggregated soil under the centrifugal rotation of the shell 2, during the period, the crushing efficiency of the cutting heads 2054 can be further improved through the starting of the driving motor 201, the soil blockage of the shell 2 when the soil layer is vertically led in is avoided, the penetrating performance of vertical lifting of the structure is improved, and the precision and the efficiency of the device for crushing the soil are increased.

In embodiment 2, as shown in fig. 5-7, when the installation tube 204 drives the rotating rod to stretch under the guiding of the sleeve 202, the cross guide rod 203 and the sleeve 202 are driven to keep normal use of the rotating structure through the connection of the installation tube 204 and the driving motor 201, the structure is driven to rotate during stretching adjustment, the cutter 2055 and the cutting head 2054 are driven to contact and crush soil through the rotating sampling outer cylinder 2051, so that the soil is loosened, at the moment, the whole body of the shell 2 rotates, the soil layer on the outer ring horizontal plane of the shell 2 is comprehensively turned over, the stirring plate 2053 is stably extruded to force the sampling inner cylinder 2056 to be unfolded, the sampling port and the sampling through port are driven to be communicated, soil sampling work is carried out on the soil layer on the same horizontal plane, and the structure greatly improves the integrity and sampling quality of soil sampling by using stretching adjustment and horizontal centrifugal rotation.

Working principle: the geological mineral exploration device comprises:

when the device is used for geological mineral exploration, firstly, the screw rod 4 is driven to rotate by the starting of the first driver 6, the screw rod 4 is driven to drive the lifting frame 5 to force the lifting seat 3 and the shell 2 to lift and move under the limit fit of the guide post 7, during the period, the shell 2 and the drill bit 8 are driven to rotate by the starting of the second driver 10, so that soil layers are crushed and vertically extended along with the descending of the lifting seat 3 and the shell 2, the shell 2 and the lifting seat 3 are further led to be deep into the soil layers under the crushing of the drill bit 8, so that the shell 2 and the lifting seat 3 are extended to a designated depth, then the conical gear set 14 is driven to rotate by the starting of the second servo motor 13, the conical gear set 14 is driven to drive the bidirectional screw rod 15 to rotate, so that the two groups of moving seats 17 are driven to horizontally displace under the rotation of the bidirectional screw rod 15 and the guide groove 16, the two groups of mounting tubes 204 with different horizontal planes are driven to drive the cross guide rods 203 to stretch and adjust in the cross guide grooves 206 inside the sleeve 202, the mounting tube 204 drives the sampling mechanism 205 to stretch out and draw back, the sampling outer tube 2051 and the cutting head 2054 are driven to contact with the soil layer wall surface on the side face of the drill bit, the sleeve 202, the cross guide rod 203 and the sampling outer tube 2051 can be driven to rotate by the rotation of the two groups of driving motors 201, so that the soil wall surface is stirred and crushed, the sampling outer tube 2051 in a rotating state is utilized to drive the stirring plate 2053 to be contacted and matched with the soil layer, the stirring plate 2053 is driven to be pressed to drive the sampling inner tube 2056 to rotate under the movement of the rotating shaft 2052, the rotating shaft 2052 is driven to drive the coil spring 2057 to stretch elastically, at the moment, the sampling port of the sampling inner tube 2056 is opposite to the sampling port of the sampling outer tube 2051, the cutter 2055 is driven to contact and crush the soil layer by the matching sampling outer tube 2051, soil is driven to be scraped into the inside of the sampling inner tube 2056 automatically for collection, after the stirring plate 2053 is not subjected to the contact pressure of soil, the elastic restoring force of the coil spring 2057 can be used for promoting the rotating shaft 2052 to drive the stirring plate 2053 and the sampling inner barrel 2056 to reset, so that the sampling port and the sampling through port are staggered, the sampled soil is prevented from falling, two groups of soil sampling operations with different horizontal planes are completed, the threaded rod 805 is driven to rotate by the starting of the first servo motor 803, the internal thread sleeve block 806 is driven to descend under the cooperation of the threaded rod 805, the sampling barrel 802 is driven to be inserted under the soil layer under the guiding of the sampling groove 801, during the centrifugal rotation of the casing 2 and the drill bit 8 is matched, part of the soil is led into the inner side of the sampling groove 801 suddenly to collect, then the sampling barrel 802 is pulled back into the limiting groove 804 to be closed and hidden again, soil in the vertical depth is collected and sampled, the structure utilizes three groups of sampling operations with different depths and positions, the integrity of soil sampling for investigation is improved, finally the drill bit 8 and the whole soil layer of the casing 2 is pulled out, and then the soil sampling is conveniently discharged and collected by the aid of the telescopic adjustment of the structure, and the functional performance of the device and the working efficiency of the investigation operation are increased.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and that the simple modification and equivalent substitution of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. Geological mineral exploration device, including support (1), the top of support (1) is equipped with first driver (6), the output of first driver (6) is equipped with lead screw (4), guide post (7) are installed to one side of the inboard bottom of support (1), the outside of lead screw (4) is equipped with crane (5) of screw adaptation, and crane (5) and guide post (7) sliding connection, lifting seat (3) are installed to the bottom of crane (5), its characterized in that:

the inside of lifting seat (3) is equipped with second driver (10), the output of second driver (10) is equipped with casing (2), and casing (2) are in lifting seat's (3) bottom rotary motion, the inside of casing (2) is equipped with flexible adjusting part and flexible sampling mechanism respectively, first laminated board (11) and second laminated board (12) are installed respectively to the inside both sides of casing (2), drill bit (8) are installed to the bottom of casing (2), the inside of drill bit (8) is equipped with lifting sampling mechanism, trompil (9) have been seted up at the top of casing (2) outside one side and the bottom of one side;

the telescopic adjusting assembly comprises a second servo motor (13), a bevel gear set (14), a bidirectional screw rod (15), a guide groove (16) and a movable seat (17), wherein the second servo motor (13) is arranged at the middle position of the top of a second laminated plate (12), the bidirectional screw rod (15) is sleeved at the middle position of two sides inside the shell (2), the intermeshing bevel gear set (14) is arranged at the output end of the second servo motor (13) and the middle position of the outer side of the bidirectional screw rod (15), the movable seat (17) with screw thread fit is symmetrically sleeved at the outer side of the bidirectional screw rod (15), the guide groove (16) is arranged at one side of the bottom of the first laminated plate (11) and one side of the top of the second laminated plate (12), and the two movable seats (17) are in limit fit with the guide groove (16);

the telescopic sampling mechanism comprises a driving motor (201), sleeves (202), cross guide rods (203), mounting pipes (204), a sampling mechanism (205) and cross guide grooves (206), wherein the driving motor (201) is installed on one side of the top of a first laminated plate (11) and one side of the bottom of a second laminated plate (12), the sleeves (202) are arranged at the output ends of the driving motor (201), the cross guide grooves (206) are arranged on the inner sides of the sleeves (202), the cross guide rods (203) are in sliding fit with the inner sides of the cross guide grooves (206), the rotating rods are arranged on one sides of the cross guide rods (203), the mounting pipes (204) are installed on the top of a group of moving seats (17) and the bottom of another group of moving seats (17), and the mounting pipes (204) are connected with the rotating rod in a sleeved mode.

2. Geological mineral exploration apparatus according to claim 1, characterized in that: sampling mechanism (205) are including sampling urceolus (2051), pivot (2052), stir board (2053), cutting head (2054), cutter (2055), sampling inner tube (2056) and wind spring (2057) respectively, two sets of sampling urceolus (2051) are installed in one side of two sets of cross guide arm (203) terminal surface bull stick, two sets of one side cover inside sampling urceolus (2051) is equipped with pivot (2052), and one side of pivot (2052) is equipped with integration swing joint's sampling inner tube (2056), two sets of the outside of pivot (2052) is equipped with spring (2057) of elastic connection, two sets of the top of sampling inner tube (2056) is equipped with and extends to the outside stirring board (2053) of sampling urceolus (2051), two sets of one side that sampling urceolus (2051) kept away from each other is equipped with cutting head (2054), two sets of sampling opening and other lateral surface are equipped with cutter (2055).

3. Geological mineral exploration apparatus according to claim 1, characterized in that: lifting sampling mechanism includes sampling groove (801), sampling tube (802), first servo motor (803), spacing groove (804), threaded rod (805) and internal thread cover piece (806) respectively, the intermediate position department of the inside bottom of drill bit (8) is equipped with spacing groove (804), the inside bottom of casing (2) is equipped with first servo motor (803), the output of first servo motor (803) extends to the inboard of spacing groove (804) and is equipped with threaded rod (805), the inboard cover of spacing groove (804) is equipped with direction complex sampling tube (802), sampling groove (801) have been seted up in the outside of sampling tube (802), internal thread cover piece (806) are installed at the top in sampling tube (802) outside, internal thread cover piece (806) and threaded rod (805) threaded connection.

4. Geological mineral exploration apparatus according to claim 1, characterized in that: the edge of the bottom of the lifting seat (3) is provided with an annular guide groove, and the edge of the top of the shell (2) is provided with a limiting ring in sliding fit with the annular guide groove.

5. Geological mineral exploration apparatus according to claim 1, characterized in that: the edge of the inner side of each opening (9) is provided with a concave baffle ring, the two openings (9) are in sealing fit with the cutting head (2054), and the two sampling mechanisms (205) are arranged in the shell (2) in different horizontal planes.

6. Geological mineral exploration apparatus according to claim 1, characterized in that: the two groups of mounting pipes (204) are internally provided with bearing seats, the bearing seats are sleeved with rotating rods on the end faces of the cross-shaped guide rods (203), and the two groups of moving seats (17) are horizontally telescopic and movable under the integral connection of the mounting pipes (204) and the cross-shaped guide rods (203) with the sleeves (202).

7. Geological mineral exploration apparatus according to claim 2, characterized in that: the sampling through holes at the tops of the two groups of the sampling outer cylinders (2051) are in closed fit with the sampling inner cylinder (2056), and the two groups of the sampling inner cylinders (2056) are movably connected with the rotating shaft (2052) and are rotatably adjusted at the inner side of the sampling outer cylinder (2051).

8. Geological mineral exploration apparatus according to claim 2, characterized in that: two sets of stirring plate (2053) extend out the sampling opening department at sampling urceolus (2051) top, and two sets of the outside of cutter (2055) has seted up the sampling opening, and the sampling opening corresponds the cooperation with the sampling opening of sampling urceolus (2051) lateral surface.

9. A geological mineral exploration apparatus according to claim 3, wherein: the utility model discloses a sampling groove, including sampling groove (801), spacer rod is installed to both sides at sampling groove (801) top, the inside both sides of internal thread cover piece (806) are equipped with and stop lever direction complex spacing hole, the bottom of sampling groove (801) is equipped with the cone, and the outer wall of cone is equipped with the scraper.

10. A geological mineral exploration apparatus, comprising a geological mineral exploration apparatus as claimed in any of claims 1 to 9, the method comprising the steps of: