CN112697501A - Soil sampling mechanism for geological exploration and use method thereof - Google Patents
Soil sampling mechanism for geological exploration and use method thereof Download PDFInfo
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- CN112697501A CN112697501A CN202110135873.3A CN202110135873A CN112697501A CN 112697501 A CN112697501 A CN 112697501A CN 202110135873 A CN202110135873 A CN 202110135873A CN 112697501 A CN112697501 A CN 112697501A
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Abstract
The invention discloses a soil sampling mechanism for geological exploration and a using method thereof. This soil sampling mechanism for geological survey and application method thereof, withdraw the delivery wheel through electric putter, then rotate the rolling disc on bracing piece surface, the rolling disc drives the bracing piece and rotates, the bracing piece is at first fixing base and second fixing base internal rotation up-and-down motion, drive the support base up-and-down motion of bottom, keep work box and ground perpendicular, and through inserting the peg graft into ground, carry out spacingly to the work box, can be applicable to the ground of multiple slope and take a sample, it is fixed more firm, it is more stable during the sample, and is effectual.
Description
Technical Field
The invention relates to the technical field of soil sampling, in particular to a soil sampling mechanism for geological exploration and a using method thereof.
Background
The geological exploration is investigation and research activities of surveying and detecting geology through various means and methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum and calculating foundation parameters. The method is to find an industrially significant mineral deposit in mineral product general survey, provide mineral product reserves and geological data required by mine construction design for finding out the quality and quantity of the mineral product and technical conditions of mining and utilization, and carry out investigation and research work on geological conditions such as rocks, stratums, structures, mineral products, hydrology, landforms and the like in a certain area, wherein the geology is called accurately and is used to the geology. Geology is one of seven natural sciences, and is mainly used for researching the earth and the cause and evolution development of the earth. The method has wide practical application, such as earthquake prediction, various mineral product searching and exploration, disastrous landslide and ancient organism evolution. All objects built on the ground have to be known in advance about the underground situation. Geological exploration is to find an industrially significant mineral deposit in mineral census, provide mineral reserves and geological data required by mine construction design for finding out the quality and quantity of mineral products and technical conditions of mining and utilization, and carry out investigation and research work on geological conditions such as rocks, strata, structures, mineral products, hydrology, landforms and the like in a certain area.
Soil sampling refers to a method for collecting soil samples, and comprises sampling laying and sampling technologies, wherein after holes are formed in the ground, the soil is sampled, and the geological exploration is facilitated.
According to a soil sampler with a cleaning mechanism described in patent No. CN211148111U, the following disadvantages are present when in use:
(1) the four corners are adjusted simply, the fixing effect is poor, when soil is drilled, the whole body is easy to turn on one's side, and equipment damage or even operator injury is caused.
(2) It is inconvenient to remove, can not be quick sample many places.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a soil sampling mechanism for geological exploration and a using method thereof, and solves the problems that the four corners are simply adjusted, the fixing effect is poor, and the whole body is easy to turn on one side when soil drilling is carried out, so that equipment is damaged and even operators are injured.
In order to achieve the purpose, the invention is realized by the following technical scheme: a soil sampling mechanism for geological exploration comprises a working box and a lifting seat fixed in an inner cavity of the working box, wherein the surface of the working box is fixedly connected with a first fixing seat and a second fixing seat from top to bottom respectively, the top of the first fixing seat is in threaded connection with a supporting rod, the bottom of the supporting rod sequentially penetrates through the first fixing seat and the second fixing seat from top to bottom and extends to the lower part of the second fixing seat, the surface of the supporting rod is in threaded connection with the inner cavity of the second fixing seat, the surface of the supporting rod, which is positioned above the first fixing seat, is fixedly connected with a rotating disc, the bottom of the supporting rod is rotatably connected with a supporting base, the top of the lifting seat is movably connected with a lifting plate, the bottom of the lifting plate penetrates through the top of the lifting seat and extends to the inner cavity of the lifting seat, the inner cavity of the lifting seat is fixedly connected with a limiting plate, then the rotating disc on the surface of the supporting rod is rotated, the rotating disc drives the supporting rod to rotate, the supporting rod rotates and moves up and down in the first fixing seat and the second fixing seat to drive the supporting base at the bottom to move up and down to keep the working box vertical to the ground, the working box is limited by inserting the inserting pin into the ground, the sampling device can be suitable for sampling on the ground with various gradients, the fixing is firmer, the sampling is more stable and has good effect, one side of the limiting plate penetrates through the surface of the lifting plate and extends to the inner cavity of the lifting plate, the surface of the limiting plate is in sliding connection with the inner cavity of the lifting plate, the bottom of the lifting plate is fixedly connected with a conveying wheel, the inner cavity of the working box is fixedly connected with an electric push rod fixing frame, the top of the electric push rod fixing frame is fixedly connected with an electric push rod, the bottom end of a piston rod of the electric push rod, the utility model discloses a soil collection device, including an electricity push rod piston rod, the bottom of electricity push rod piston rod and the top fixed connection of lifter plate, the top fixedly connected with of second fixing base inserts a section of thick bamboo, the bottom of inserting a section of thick bamboo runs through the top of second fixing base and extends to the below of second fixing base, the top swing joint who inserts a section of thick bamboo has the peg pin, the bottom of peg pin runs through the top of inserting a section of thick bamboo and extends to the below of inserting a section of thick bamboo, and threaded rod antiport drives the rotation of soil collection spiral segment, takes earth, then cleans earth through cleaning the circle, will accept the board and peg graft in the work box through the arm-tie this moment, collects earth that falls, can be quick collects earth.
As a further scheme of the invention: the bracing piece is provided with four, and in the bilateral symmetry distribution of work box, the delivery wheel is provided with four, and in the bottom symmetry distribution of lifter plate.
As a further scheme of the invention: the inner chamber fixedly connected with motor frame of work box, the inner chamber fixedly connected with driving motor of motor frame, shaft coupling fixedly connected with threaded rod is passed through to the bottom of driving motor output shaft, the inner chamber sliding connection of work box has a lift section of thick bamboo, the bottom of threaded rod runs through the top of a lift section of thick bamboo and extends to the inner chamber of a lift section of thick bamboo, the surface of threaded rod and the inner chamber threaded connection of a lift section of thick bamboo.
As a further scheme of the invention: one side fixedly connected with connecting plate of electric putter mount, the bottom fixedly connected with of connecting plate cleans the circle, the bottom from the top down of a lift section of thick bamboo runs through motor frame, connecting plate, clean circle and lifter plate in proper order and extends to the work box below, the surface of a lift section of thick bamboo respectively with the inner chamber swing joint of connecting plate and cleaning circle.
As a further scheme of the invention: the bottom end of the lifting cylinder is fixedly connected with a soil collection rotary segment, and the inner cavity of the lifting plate is provided with a movable groove movably connected with the surface of the soil collection rotary segment.
As a further scheme of the invention: the surface sliding connection of work box has accepts the board, one side of accepting the board runs through the surface of work box and extends to the inner chamber of work box, the inner chamber of accepting the board set up with the recess of the surface adaptation of threaded rod.
As a further scheme of the invention: one side fixedly connected with arm-tie of accepting the board, the surface of work box is run through and extends to the inner chamber of work box to one side of arm-tie, the inner chamber of work box set up with the adaptation groove of the surperficial swing joint of arm-tie, the fixed surface of arm-tie is connected with the handle, the fixed surface of work box is connected with the handspike.
The invention also discloses a use method of the soil sampling mechanism for geological exploration, and the use method of the sampling mechanism comprises the following steps:
the method comprises the following steps that firstly, a hand push rod is pushed to push a working box to move, the working box moves through a conveying wheel at the bottom of a lifting plate, the working box moves to an area needing sampling, the electric push rod is stopped, a piston rod of the electric push rod is retracted to drive the lifting plate to move upwards in a lifting seat, the lifting plate slides upwards along a limiting plate to drive the conveying wheel to retract into the lifting seat, and the working box descends to contact the ground and is placed on the ground;
step two, the rotating disc on the surface of the supporting rod is rotated, the supporting rod is driven to rotate by the rotating disc, the supporting rod rotates in the first fixing seat and the second fixing seat to move up and down, the supporting base at the bottom is driven to move up and down, when the work box inclines leftwards, the supporting rod on the left side is rotated clockwise, the supporting base is driven to move downwards, the supporting rod on the right side is rotated anticlockwise, the supporting base is driven to move upwards, the angle of the work box is adjusted to keep horizontal, when the work box inclines rightwards, the supporting rod on the left side is rotated anticlockwise, the supporting base is driven to move upwards, the supporting rod on the right side is rotated clockwise, the supporting base is driven to move downwards, and the angle;
thirdly, after the angle adjustment is finished, when the working box is not stable, inserting the inserting pin into the inserting cylinder, hammering the inserting pin through a mallet, inserting the inserting pin into the ground, and limiting the working box;
and step four, a driving motor is started, a threaded rod is driven to rotate, the threaded rod drives a lifting cylinder to slide downwards in the working box, the soil collection rotating segment is driven to be inserted into the ground, after the soil collection rotating segment is inserted into the sampling depth, the driving motor is rotated reversely, the threaded rod is driven to rotate reversely, the soil collection rotating segment is driven to rotate reversely, the soil is taken, then the soil is cleaned down through a cleaning ring, the bearing plate is inserted into the working box through a pulling plate at the moment, the fallen soil is collected, the inserting pin is pulled up after the collection, an electric push rod is started to drive the lifting plate to move downwards, a conveying wheel is extended out, then the supporting base is retracted by rotating the supporting rod, and the working box is pushed to move to the next working place for collection.
Advantageous effects
The invention provides a soil sampling mechanism for geological exploration and a using method thereof. Compared with the prior art, the method has the following beneficial effects:
1. a soil sampling mechanism for geological exploration and a using method thereof are characterized in that a first fixing seat and a second fixing seat are fixedly connected to the surface of a working box from top to bottom respectively, a supporting rod is connected to the top of the first fixing seat in a threaded manner, the bottom end of the supporting rod sequentially penetrates through the first fixing seat and the second fixing seat from top to bottom and extends to the lower side of the second fixing seat, the surface of the supporting rod is in threaded connection with the inner cavity of the second fixing seat, a rotating disc is fixedly connected to the surface of the supporting rod, which is positioned above the first fixing seat, a supporting base is rotatably connected to the bottom end of the supporting rod, a lifting plate is movably connected to the top of the lifting seat, the bottom of the lifting plate penetrates through the top of the lifting seat and extends to the inner cavity of the lifting seat, a limiting plate is fixedly connected to the inner cavity of the lifting seat, and one side of the limiting, the surface of the limiting plate is in sliding connection with the inner cavity of the lifting plate, the bottom of the lifting plate is fixedly connected with a conveying wheel, the inner cavity of the working box is fixedly connected with an electric push rod fixing frame, the top of the electric push rod fixing frame is fixedly connected with an electric push rod, the bottom end of a piston rod of the electric push rod penetrates through the top of the electric push rod fixing frame and extends to the lower part of the electric push rod fixing frame, the bottom end of the piston rod of the electric push rod is fixedly connected with the top of the lifting plate, the top part of the second fixing base is fixedly connected with an inserting cylinder, the bottom end of the inserting cylinder penetrates through the top part of the second fixing base and extends to the lower part of the second fixing base, the top end of the inserting cylinder is movably connected with an inserting pin, the bottom end of the inserting pin penetrates through the top end of the inserting cylinder and extends to the lower part of the inserting cylinder, the, the rolling disc drives the bracing piece and rotates, and the bracing piece drives the support base up-and-down motion of bottom at first fixing base and second fixing base internal rotation up-and-down motion, keeps work box and perpendicular to the ground to through with the peg graft ground of advancing, carry on spacingly to the work box, can be applicable to the ground of multiple slope and take a sample, fixed more firm, more stable during the sample, effectual.
2. A soil sampling mechanism for geological exploration and a using method thereof are provided, wherein a motor frame is fixedly connected with an inner cavity of a working box, a driving motor is fixedly connected with the inner cavity of the motor frame, the bottom end of an output shaft of the driving motor is fixedly connected with a threaded rod through a coupler, the inner cavity of the working box is connected with a lifting cylinder in a sliding manner, the bottom end of the threaded rod penetrates through the top end of the lifting cylinder and extends to the inner cavity of the lifting cylinder, the surface of the threaded rod is in threaded connection with the inner cavity of the lifting cylinder, a connecting plate is fixedly connected with one side of an electric push rod fixing frame, a wiping ring is fixedly connected with the bottom of the connecting plate, the bottom end of the lifting cylinder sequentially penetrates through the motor frame, the connecting plate, the wiping ring and the lifting plate from top to bottom and extends to the lower part of the working box, the surface of the lifting cylinder is, the utility model discloses a soil collection rotary segment, including lifter plate, working box, pull plate, pull.
Drawings
FIG. 1 is a structural cross-sectional view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the lift base structure of the present invention;
FIG. 4 is a front view of the support base structure of the present invention;
FIG. 5 is a side view of a bearing plate structure of the present invention.
In the figure: 1. a work box; 2. a lifting seat; 3. a first fixed seat; 4. a second fixed seat; 5. a support bar; 6. a support base; 7. a lifting plate; 8. a limiting plate; 9. a delivery wheel; 10. an electric push rod fixing frame; 11. an electric push rod; 12. a plug-in barrel; 13. inserting pins; 14. a motor frame; 15. a drive motor; 16. a threaded rod; 17. a lifting cylinder; 18. a connecting plate; 19. a wiping ring; 20. a handspike; 21. collecting soil spinning fragments; 22. a movable groove; 23. a bearing plate; 24. and (5) pulling the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a soil sampling mechanism for geological exploration comprises a working box 1 and a lifting seat 2 fixed in the inner cavity of the working box 1, wherein the surface of the working box 1 is fixedly connected with a first fixed seat 3 and a second fixed seat 4 from top to bottom respectively, the top of the first fixed seat 3 is in threaded connection with a support rod 5, the bottom end of the support rod 5 sequentially penetrates through the first fixed seat 3 and the second fixed seat 4 from top to bottom and extends to the lower part of the second fixed seat 4, the surface of the support rod 5 is in threaded connection with the inner cavity of the second fixed seat 4, the surface of the support rod 5 positioned above the first fixed seat 3 is fixedly connected with a rotating disc, the bottom end of the support rod 5 is rotatably connected with a support base 6, the top of the lifting seat 2 is movably connected with a lifting plate 7, the bottom of the lifting plate 7 penetrates through the top of the lifting seat 2 and extends to the inner cavity of the lifting seat 2, one side of the limiting plate 8 penetrates through the surface of the lifting plate 7 and extends to the inner cavity of the lifting plate 7, the surface of the limiting plate 8 is in sliding connection with the inner cavity of the lifting plate 7, the bottom of the lifting plate 7 is fixedly connected with a conveying wheel 9, the inner cavity of the working box 1 is fixedly connected with an electric push rod fixing frame 10, the top of the electric push rod fixing frame 10 is fixedly connected with an electric push rod 11, the conveying wheel 9 is retracted through the electric push rod 11, then a rotating disc on the surface of the supporting rod 5 is rotated, the rotating disc drives the supporting rod 5 to rotate, the supporting rod 5 rotates up and down in the first fixing seat 3 and the second fixing seat 4 to drive the supporting base 6 on the bottom to move up and down, the working box is kept vertical to the ground, and the working box 1 is limited by inserting the inserting pin 13 into the ground, so that the sampling can be suitable for the ground, the bottom end of a piston rod of an electric push rod 11 penetrates through the top of an electric push rod fixing frame 10 and extends to the lower part of the electric push rod fixing frame 10, the bottom end of the piston rod of the electric push rod 11 is fixedly connected with the top of a lifting plate 7, the top of a second fixing seat 4 is fixedly connected with an inserting cylinder 12, the bottom end of the inserting cylinder 12 penetrates through the top of the second fixing seat 4 and extends to the lower part of the second fixing seat 4, the top end of the inserting cylinder 12 is movably connected with an inserting pin 13, the bottom end of the inserting pin 13 penetrates through the top end of the inserting cylinder 12 and extends to the lower part of the inserting cylinder 12, four support rods 5 are arranged and are symmetrically distributed on two sides of the working box 1, four conveying wheels 9 are arranged and are symmetrically distributed on the bottom of the lifting plate 7, an inner cavity of the working box 1 is fixedly connected with a motor frame 14, an inner cavity of the motor frame 14 is fixedly connected with a driving motor, the inner cavity of the working box 1 is connected with a lifting cylinder 17 in a sliding way, the bottom end of a threaded rod 16 penetrates through the top end of the lifting cylinder 17 and extends to the inner cavity of the lifting cylinder 17, the surface of the threaded rod 16 is in threaded connection with the inner cavity of the lifting cylinder 17, one side of an electric push rod fixing frame 10 is fixedly connected with a connecting plate 18, the bottom of the connecting plate 18 is fixedly connected with a wiping ring 19, the threaded rod 16 rotates reversely to drive a soil collecting segment 21 to rotate reversely to bring soil on, then the soil is wiped down by the wiping ring 19, at the moment, a bearing plate 23 is inserted into the working box 1 through a pulling plate 24 to collect the fallen soil, the soil can be rapidly collected, the bottom end of the lifting cylinder 17 sequentially penetrates through a motor frame 14, the connecting plate 18, the wiping ring 19 and a lifting plate 7 from top to bottom of the working box 1, the surface of the lifting cylinder 17 is respectively movably connected with the inner cavities of, the bottom fixedly connected with of a lift section of thick bamboo 17 receives native spiral segment 21, the movable groove 22 with the surperficial swing joint who receives native spiral segment 21 is seted up to the inner chamber of lifter plate 7, the sliding surface of work box 1 is connected with accepts board 23, the surface that one side of accepting board 23 runs through work box 1 is and extends to the inner chamber of work box 1, accept the recess with the surface adaptation of threaded rod 16 and seted up to the inner chamber of board 23, one side fixedly connected with arm-tie 24 of accepting board 23, one side of arm-tie 24 runs through the surface of work box 1 and extends to the inner chamber of work box 1, the adaptation groove with the surface swing joint of arm-tie 24 is seted up to the inner chamber of work box 1, the fixed surface of arm-tie 24 is connected with the handle, the fixed surface of work box 1 is connected with hands.
The use method of the sampling mechanism comprises the following steps:
step one, pushing a hand push rod 20 to push a work box 1 to move, moving the work box through a conveying wheel 9 at the bottom of a lifting plate 7 to a region needing sampling, stopping, starting an electric push rod 11, withdrawing a piston rod of the electric push rod to drive the lifting plate 7 to move upwards in a lifting seat 2, sliding the lifting plate 7 upwards along a limiting plate 8 at the moment, driving the conveying wheel 9 to withdraw in the lifting seat 2, and enabling the work box 1 to descend to contact the ground and to be placed on the ground;
step two, the supporting rod 5 is driven to rotate by rotating a rotating disc on the surface of the supporting rod 5, the supporting rod 5 rotates up and down in the first fixing seat 3 and the second fixing seat 4 to drive the supporting base 6 at the bottom to move up and down, when the work box 1 inclines leftwards, the supporting rod 5 on the left side rotates clockwise to drive the supporting base 6 to move downwards, the supporting rod 5 on the right side rotates anticlockwise to drive the supporting base 6 to move upwards, the angle of the work box 1 is adjusted to be horizontal, when the work box 1 inclines rightwards, the supporting rod 5 on the left side rotates anticlockwise to drive the supporting base 6 to move upwards, the supporting rod 5 on the right side rotates clockwise to drive the supporting base 6 to move downwards, and the angle of the work box 1 is adjusted;
after the angle adjustment is finished, when the working box 1 is unstable, inserting the inserting pin 13 into the inserting cylinder 12, hammering the inserting pin 13 through a mallet, inserting the inserting pin 13 into the ground, and limiting the working box 1;
and step four, starting the driving motor 15 to drive the threaded rod 16 to rotate, driving the lifting cylinder 17 to slide downwards in the working box 1 by the threaded rod 16 to drive the soil collecting rotary segment 21 to be plugged on the ground, after the soil collecting rotary segment is plugged to the sampling depth, reversely rotating the driving motor 15 to drive the threaded rod 16 to reversely rotate, driving the soil collecting rotary segment 21 to reversely rotate, taking the soil on, wiping the soil off by the wiping ring 19, plugging the bearing plate 23 in the working box 1 by the pull plate 24 at the moment, collecting the dropped soil, pulling up the plugging pin 13 after collection, starting the electric push rod 11 to drive the lifting plate 7 to move downwards, extending the conveying wheel 9, then rotating the supporting rod 5 to withdraw the supporting base 6, and pushing the working box 1 to move to the next working place for collection.
According to the working principle of the sampling device, the hand push rod 20 is pushed to push the working box 1 to move, the conveying wheel 9 at the bottom of the lifting plate 7 moves to an area needing sampling, the sampling is stopped, the electric push rod 11 is started, the piston rod of the electric push rod is retracted to drive the lifting plate 7 to move upwards in the lifting seat 2, at the moment, the lifting plate 7 slides upwards along the limiting plate 8 to drive the conveying wheel 9 to retract into the lifting seat 2, and at the moment, the working box 1 descends to contact the ground and is placed on the ground; the supporting rod 5 is driven to rotate by rotating the rotating disc on the surface of the supporting rod 5, the supporting rod 5 rotates up and down in the first fixing seat 3 and the second fixing seat 4 to drive the supporting base 6 at the bottom to move up and down, when the work box 1 inclines leftwards, the supporting rod 5 on the left side rotates clockwise to drive the supporting base 6 to move downwards, the supporting rod 5 on the right side rotates anticlockwise to drive the supporting base 6 to move upwards, the angle of the work box 1 is adjusted to keep horizontal, when the work box 1 inclines rightwards, the supporting rod 5 on the left side rotates anticlockwise to drive the supporting base 6 to move upwards, the supporting rod 5 on the right side rotates clockwise to drive the supporting base 6 to move downwards, and the angle of the work box 1 is adjusted; after the angle adjustment is finished, when the working box 1 is unstable, the inserting pin 13 is inserted into the inserting cylinder 12, then the inserting pin 13 is hammered by a mallet, the inserting pin 13 is inserted into the ground, and the working box 1 is limited; start driving motor 15, it rotates to drive threaded rod 16, threaded rod 16 drives a lift section of thick bamboo 17 and slides down in work box 1, it pegs graft ground to drive receipts soil rotating segment 21, peg graft behind the sampling depth, reverse rotation driving motor 15, drive threaded rod 16 reverse rotation, it drives receipts soil rotating segment 21 reverse rotation, take earth, then clean earth down through cleaning ring 19, will accept board 23 and peg graft in work box 1 through arm-tie 24 this moment, collect the earth that falls, pull up peg 13 after the collection, start electric push rod 11 and drive lifter plate 7 downstream, stretch out delivery wheel 9, then rotation bracing piece 5 will support base 6 and withdraw, promote work box 1 and move to next place and collect.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. The utility model provides a soil sampling mechanism for geological survey, includes work box (1) and fixes lift seat (2) at work box (1) inner chamber, its characterized in that: the surface of the working box (1) is fixedly connected with a first fixing seat (3) and a second fixing seat (4) from top to bottom respectively, the top of the first fixing seat (3) is in threaded connection with a supporting rod (5), the bottom end of the supporting rod (5) sequentially penetrates through the first fixing seat (3) and the second fixing seat (4) from top to bottom and extends to the lower part of the second fixing seat (4), the surface of the supporting rod (5) is in threaded connection with the inner cavity of the second fixing seat (4), the surface of the supporting rod (5) positioned above the first fixing seat (3) is fixedly connected with a rotating disc, the bottom end of the supporting rod (5) is rotatably connected with a supporting base (6), the top of the lifting seat (2) is movably connected with a lifting plate (7), the bottom of the lifting plate (7) penetrates through the top of the lifting seat (2) and extends to the inner cavity of the lifting seat (2), the inner cavity of the lifting seat (2) is fixedly connected with a limiting plate (8), one side of the limiting plate (8) penetrates through the surface of the lifting plate (7) and extends to the inner cavity of the lifting plate (7), the surface of the limiting plate (8) is in sliding connection with the inner cavity of the lifting plate (7), the bottom of the lifting plate (7) is fixedly connected with a conveying wheel (9), the inner cavity of the working box (1) is fixedly connected with an electric push rod fixing frame (10), the top of the electric push rod fixing frame (10) is fixedly connected with an electric push rod (11), the bottom end of a piston rod of the electric push rod (11) penetrates through the top of the electric push rod fixing frame (10) and extends to the lower part of the electric push rod fixing frame (10), the bottom end of the piston rod of the electric push rod (11) is fixedly connected with the top of the lifting plate (7), the top of the second fixing seat (4) is, the bottom of a grafting section of thick bamboo (12) runs through the top of second fixing base (4) and extends to the below of second fixing base (4), the top swing joint of a grafting section of thick bamboo (12) has grafting pin (13), the bottom of grafting pin (13) is run through the top of a grafting section of thick bamboo (12) and is extended to the below of a grafting section of thick bamboo (12).
2. The soil sampling mechanism for geological survey of claim 1, wherein: the four supporting rods (5) are symmetrically distributed on two sides of the working box (1), and the four conveying wheels (9) are symmetrically distributed at the bottom of the lifting plate (7).
3. The soil sampling mechanism for geological survey of claim 1, wherein: the inner chamber fixedly connected with motor frame (14) of work box (1), the inner chamber fixedly connected with driving motor (15) of motor frame (14), shaft coupling fixedly connected with threaded rod (16) are passed through to the bottom of driving motor (15) output shaft, the inner chamber sliding connection of work box (1) has a lift section of thick bamboo (17), the bottom of threaded rod (16) runs through the top of a lift section of thick bamboo (17) and extends to the inner chamber of a lift section of thick bamboo (17), the surface of threaded rod (16) and the inner chamber threaded connection of a lift section of thick bamboo (17).
4. A soil sampling mechanism for geological survey according to claim 3, characterized in that: one side fixedly connected with connecting plate (18) of electric push rod mount (10), the bottom fixedly connected with of connecting plate (18) cleans circle (19), the bottom from the top down of a lift section of thick bamboo (17) runs through motor frame (14), connecting plate (18), cleans circle (19) and lifter plate (7) in proper order and extends to work box (1) below, the surface of a lift section of thick bamboo (17) respectively with the inner chamber swing joint of connecting plate (18) and cleaning circle (19).
5. A soil sampling mechanism for geological survey according to claim 3, characterized in that: the soil collection rotary segment (21) is fixedly connected to the bottom end of the lifting cylinder (17), and a movable groove (22) movably connected with the surface of the soil collection rotary segment (21) is formed in the inner cavity of the lifting plate (7).
6. The soil sampling mechanism for geological survey of claim 1, wherein: the surface sliding connection of work box (1) has and accepts board (23), one side of accepting board (23) runs through the surface of work box (1) and extends to the inner chamber of work box (1), the inner chamber of accepting board (23) is seted up with the recess of the surface adaptation of threaded rod (16).
7. The soil sampling mechanism for geological survey of claim 6, wherein: one side fixedly connected with arm-tie (24) of accepting board (23), one side of arm-tie (24) runs through the surface of work box (1) and extends to the inner chamber of work box (1), the inner chamber of work box (1) set up with the surperficial swing joint's of arm-tie (24) adaptation groove, the fixed surface of arm-tie (24) is connected with the handle, the fixed surface of work box (1) is connected with handspike (20).
8. A use method of a soil sampling mechanism for geological exploration is characterized in that: the use method of the sampling mechanism comprises the following steps:
the method comprises the following steps that firstly, a hand push rod (20) is pushed to push a work box (1) to move, the work box moves through a conveying wheel (9) at the bottom of a lifting plate (7), the work box moves to an area needing sampling, the electric push rod (11) is stopped, a piston rod of the electric push rod is retracted to drive the lifting plate (7) to move upwards in a lifting seat (2), the lifting plate (7) slides upwards along a limiting plate (8) at the moment, the conveying wheel (9) is driven to retract into the lifting seat (2), and the work box (1) descends to contact with the ground and is placed on the ground;
step two, the rotating disc on the surface of the supporting rod (5) is rotated to drive the supporting rod (5) to rotate, the supporting rod (5) rotates and moves up and down in the first fixing seat (3) and the second fixing seat (4) to drive the supporting base (6) at the bottom to move up and down, when the work box (1) inclines to the left, the support rod (5) on the left side rotates clockwise to drive the support base (6) to move downwards, the support rod (5) on the right side rotates anticlockwise to drive the support base (6) to move upwards, the angle of the work box (1) is adjusted to keep the work box horizontal, when the work box (1) inclines rightwards, the support rod (5) on the left side rotates anticlockwise to drive the support base (6) to move upwards, the support rod (5) on the right side rotates clockwise to drive the support base (6) to move downwards, and the angle of the work box (1) is adjusted;
thirdly, after the angle adjustment is finished, when the working box (1) is not stable, inserting the inserting pin (13) into the inserting cylinder (12), hammering the inserting pin (13) through a mallet, inserting the inserting pin (13) into the ground, and limiting the working box (1);
step four, starting the driving motor (15) to drive the threaded rod (16) to rotate, driving the lifting cylinder (17) to slide downwards in the working box (1) by the threaded rod (16) to drive the soil collection rotary segment (21) to be inserted on the ground and to the sampling depth, the reverse rotation driving motor (15) drives the threaded rod (16) to rotate reversely, drives the soil collecting rotary segment (21) to rotate reversely, takes soil on, then the mud is wiped down by the wiping ring (19), at the moment, the bearing plate (23) is inserted into the working box (1) by the pulling plate (24), collecting the fallen soil, pulling up the plug pin (13) after collection, starting the electric push rod (11) to drive the lifting plate (7) to move downwards to extend the conveying wheel (9), then the supporting rod (5) is rotated to withdraw the supporting base (6) and push the work box (1) to move to the next work place for collection.
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