CN111595617A

CN111595617A - Sample extraction element is used in surface layer soil geological exploration

Info

Publication number: CN111595617A
Application number: CN202010641019.XA
Authority: CN
Inventors: 雷双翼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2020-08-28

Abstract

The invention relates to the technical field of geological exploration equipment, in particular to a surface layer soil geological exploration sample extraction device which comprises a soil storage pipe, wherein fixed rods are fixedly connected to two sides of the inner wall of the soil storage pipe, the other end of each fixed rod is fixedly connected with a slide way, a sliding rod is connected to the inside of each slide way in a sliding mode, the other end of each sliding rod is fixedly connected with a screw rod sleeve, a threaded screw rod is movably sleeved inside each screw rod sleeve, the top end of each threaded screw rod is fixedly connected with a rotating rod, and the top end of each rotating rod is fixedly connected with a rotating disc. The invention can make the manual work be competent for the work, and the external power supply is not needed when the device works, thereby reducing the workload of the detection personnel, avoiding the need of carrying a storage battery with large milliampere, increasing the task load of the operation personnel, and simplifying and clarifying the sampling work.

Description

Sample extraction element is used in surface layer soil geological exploration

Technical Field

The invention relates to the technical field of geological exploration equipment, in particular to a sample extraction device for surface land geological exploration.

Background

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 census, 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, 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, and need to use a sample extraction device in the process of exploring geology.

For example, the invention disclosed in the publication No. CN111220406A, the geological exploration sampling device has a simple structure and a small volume, and when in use, the power assembly can push the sampling assembly, so that the sampling shaft can be used for exploration sampling, time and labor are saved, and sampling is convenient; in the process of moving the motor shell up and down, the effect of the sampling shaft in the moving process can be more stable through the guide assembly; moreover, the sampled sample can be stored through the storage assembly, so that the use convenience is greatly improved;

for example, the invention disclosed in the publication No. CN110514468A, the sampling device for geological exploration inserts the hollow rod into the ground, so that the landform is not greatly influenced, then the soil is sampled at different positions of the hollow pipe, so that the soil with different depths can be sampled, the sampling times are reduced, the working efficiency is accelerated, and meanwhile, the device is convenient to carry and is suitable for field work, so that the existing sampling device for geological exploration basically meets the requirements of people, but still has some problems;

the electric apparatus is generally installed at the during operation to current sampling device, but there is not external power supply under the field environment, if need with sampling device start-up, need take big milliampere's battery outward, will increase operating personnel's carrying capacity like this, operating personnel's job task has been improved, additionally, current sampling device needs sample many times, then detect respectively with the soil after sampling many times, thereby obtain the average value, but can waste a large amount of times of measurement personnel like this, measurement personnel's work load has been prolonged.

Therefore, it is necessary to provide a sample collecting apparatus for surface geological exploration to solve the above problems.

Disclosure of Invention

The invention aims to provide a surface land geological exploration sample extraction device, which solves the problems that the sampling device provided by the background technology needs to use an electric appliance and wastes time and labor when respectively detecting soil.

In order to achieve the purpose, the invention provides the following technical scheme: a sample extraction device for surface layer land geological exploration comprises a soil storage pipe, wherein fixed rods are fixedly connected to two sides of the inner wall of the soil storage pipe, the other ends of the fixed rods are fixedly connected with a slide way, the interior of the slide way is slidably connected with a sliding rod, the other end of the sliding rod is fixedly connected with a screw rod sleeve, a threaded screw rod is movably sleeved inside the screw rod sleeve, the top end of the threaded screw rod is fixedly connected with a rotating rod, the top end of the rotating rod is fixedly connected with a rotating disc, the outer surface of the threaded screw rod is movably sleeved with a threaded sleeve, the outer surface of the bottom end of the threaded sleeve is fixedly connected with a first connecting rod, the outer surface of the bottom end of the sliding rod is fixedly connected with a second connecting rod, the other end of the second connecting rod is fixedly connected with a ball bearing, the bottom end of the ball bearing is fixedly, the soil collecting pipe is characterized in that supporting leg collecting chambers are respectively arranged on two sides of the soil collecting pipe, a first reset spring is fixedly connected inside each supporting leg collecting chamber, a supporting leg rod is fixedly connected to the other end of each first reset spring, a vibration mixing chamber is fixedly connected to the outer surface of the top end of each fixing rod, a second reset spring is fixedly connected to the bottom end of each vibration mixing chamber, a sliding sleeve is fixedly connected to the other end of each second reset spring, a sliding rod is sleeved inside each sliding sleeve, a vibration mixing plate is fixedly connected to the outer surface of one side of each sliding sleeve, a medium collecting plate is fixedly connected to the outer surface of one side of the top end of each vibration mixing plate, a lifting rod is fixedly connected to the middle position of the top end of each vibration mixing plate, a first rotating gear is sleeved on the outer surface of each rotating rod, a sliding rail is fixedly connected to the, the outer surface of the top end of the sliding block is fixedly connected with a supporting rod, the outer surface of the supporting rod is movably connected with a second rotating gear through a bearing rod, the outer surface of the second rotating gear is fixedly connected with a first fixing column, the outer surface of the first fixing column is fixedly connected with a traction rope, the top end of the supporting rod is fixedly connected with a cross rod, the outer surface of the bottom end of the cross rod is fixedly connected with a fixing block, and a traction wheel is movably mounted on the fixing block through the bearing rod; the fixed rods and the slide ways are both provided with two groups, the inner wall of the screw rod sleeve is provided with internal threads, the outer wall of the screw thread screw rod is provided with external threads, and the screw rod sleeve is connected with the screw thread screw rod through threads; the vibration mixing chambers are arranged in two groups, the interior of each group of vibration mixing chambers is of a hollow structure, the sliding sleeve is connected with the sliding rod in a sliding mode, the outer surface of the top end of the vibration mixing plate is of an inward concave shape, and the shape of the collecting plate is of an inclined shape; the outer surface of the first rotating gear is meshed with the outer surface of the second rotating gear, and the first fixing column and the second rotating gear are arranged in an eccentric mode.

Preferably, the bottom end of the soil storage pipe is fixedly provided with a supporting leg, the bottom end of the soil storage pipe is provided with a slotted hole, and the bottom end of the soil storage pipe is inserted with a pull pin through a slot.

Preferably, the shape of the turntable is circular, the inner wall of the thread sleeve is provided with internal threads, the thread sleeve is connected with the thread screw rod through threads, and the other end of the first connecting rod is connected with the connecting piece.

Preferably, the shape of the soil extraction screw is spirally arranged, and the bottom end of the soil extraction screw is conical.

Preferably, the landing leg collecting chamber and the landing leg pole all are provided with four groups, the round hole has been seted up to the bottom of landing leg collecting chamber, every group the top of landing leg pole is provided with the separation blade, every group the bottom of landing leg pole is provided with the supporting pad.

Preferably, the traction wheel is connected with the first fixed column through a traction rope, two ends of the traction rope are respectively connected with the first fixed column and the lifting rod, and the traction wheel is H-shaped.

Preferably, the outer surface of the top end of the vibration mixing chamber is fixedly connected with a second fixing column, the outer surface of one side of the second fixing column is fixedly connected with a nut, a fastening bolt is movably sleeved inside the nut, and the other end of the fastening bolt is connected with the supporting rod through a bearing.

Compared with the prior art, the invention has the beneficial effects that:

1. the sample extraction device for surface land geological exploration drives the rotating rod to rotate when the rotating disk rotates by rotating the rotating disk, when the rotating rod rotates, the soil extraction screw rod is driven to rotate and lift, so that the soil extraction screw rod is transferred into the soil, then the rotating disc is rotated reversely, the soil remained on the surface of the soil extraction screw rod can be sampled, so that the manual work can be competent for the work, an external power supply is not needed when the soil extraction screw rod works, thereby reducing the workload of detection personnel, avoiding the need of carrying a storage battery with large milliampere, increasing the task load of operators, simplifying and clear the sampling work, and having no electric appliance, the device's weight is lighter relatively, and is comparatively convenient when carrying to can sample the soil of stereoplasm through the setting that soil drawed the screw rod, make the device's practicality improve greatly.

2. The sample extraction device for surface layer land geological exploration rotates the fastening bolt, and moves through the nut when the fastening bolt rotates, when the nut moves, the supporting rod is driven to move, when the supporting rod moves, the outer surface of the second rotating gear is meshed with the outer surface of the first rotating gear, then the sampled soil is placed in the vibrating mixing chamber, and the second rotating gear is driven to rotate when the rotating disc is rotated, when the second rotating gear rotates, the traction rope is pulled, and when the traction rope is pulled, the vibration mixing plate is driven to move, so that the soil can vibrate on the upper surface of the vibration mixing plate, thereby make the soil after the sample many times mix, do not need to detect many times when making the detection, only need will shake the inside soil of mixing chamber and detect can, convenient and fast.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic side sectional view of the structure of the slideway and threaded screw of the present invention;

FIG. 5 is a schematic side view of the cross bar and traction wheel configuration of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 7 is an enlarged view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a soil storage tube; 2. fixing the rod; 3. a slideway; 4. a slide bar; 5. a screw rod sleeve; 6. a threaded lead screw; 7. rotating the rod; 8. a turntable; 9. a threaded sleeve; 10. a first connecting rod; 11. a second connecting rod; 12. a ball bearing; 13. a connecting member; 14. a soil extraction screw; 15. a leg receiving chamber; 16. a first return spring; 17. a leg bar; 18. Pulling a pin; 19. vibrating the mixing chamber; 20. a second return spring; 21. a sliding sleeve; 22. a slide bar; 23. vibrating the mixing plate; 24. collecting the medium plate; 25. lifting a pull rod; 26. a first rotating gear; 27. a slide rail; 28. a slider; 29. a support bar; 30. a second rotating gear; 31. a first fixed column; 32. a hauling rope; 33. a cross bar; 34. a fixed block; 35. a traction wheel; 36. A second fixed column; 37. a nut; 38. and fastening the bolt.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown:

a surface layer soil geological exploration sample extraction device comprises a soil storage pipe 1, wherein a supporting leg is fixedly arranged at the bottom end of the soil storage pipe 1, a slotted hole is formed in the bottom end of the soil storage pipe 1, a pull pin 18 is inserted into the bottom end of the soil storage pipe 1 through a slot, the supporting leg can be used for supporting the soil accommodating pipe 1 when the supporting leg rod 17 is contracted through the arrangement of the supporting leg, the slotted hole can be matched with the soil extraction screw 14 for penetration, the slotted hole of the soil containing pipe 1 can be sealed by the arrangement of the pull pin 18, therefore, the extracted soil can be stored, both sides of the inner wall of the soil storage pipe 1 are fixedly connected with fixed rods 2, the other end of each fixed rod 2 is fixedly connected with a slide way 3, the inside of each slide way 3 is slidably connected with a sliding rod 4, the other end of each sliding rod 4 is fixedly connected with a screw rod sleeve 5, and a threaded screw rod 6 is movably sleeved inside each screw rod sleeve 5;

the fixed rods 2 and the slide ways 3 are both provided with two groups, the inner wall of the screw rod sleeve 5 is provided with an internal thread, the outer wall of the screw thread rod 6 is provided with an external thread, the screw rod sleeve 5 is connected with the screw thread rod 6 through a thread, the stability of the mechanism can be improved through the arrangement of the fixed rods 2 and the slide ways 3, the screw rod sleeve 6 can drive the screw rod sleeve 5 to move when rotating through the arrangement of the screw rod sleeve 5 and the screw thread rod 6, so that the screw rod sleeve 5 can drive other parts to move, the top end of the screw thread rod 6 is fixedly connected with a rotating rod 7, the top end of the rotating rod 7 is fixedly connected with a rotating disk 8, the outer surface of the screw thread rod 6 is movably sleeved with a screw sleeve 9, the outer surface of the bottom end of the screw sleeve 9 is fixedly connected with a first connecting rod 10, the outer surface of the bottom end of, the bottom end of the ball bearing 12 is fixedly connected with a connecting piece 13;

the shape of the rotary table 8 is set to be circular, the inner wall of the threaded sleeve 9 is provided with internal threads, the threaded sleeve 9 is connected with the threaded screw rod 6 through threads, the other end of the first connecting rod 10 is connected with the connecting piece 13, the rotary table 8 can be conveniently rotated by personnel through the arrangement of the rotary table 8, the threaded screw rod 6 can drive the threaded sleeve 9 to rotate and move through the arrangement of the threaded sleeve 9, so that the threaded sleeve 9 can drive the connecting piece 13 to rotate through the first connecting rod 10, the outer surface of the bottom end of the connecting piece 13 is fixedly connected with the soil extraction screw rod 14, the soil extraction screw rod 14 is spirally arranged, the bottom end of the soil extraction screw rod 14 is conical, the soil extraction screw rod 14 can conveniently rotate harder soil through the spiral arrangement, thereby being convenient for people to extract soil, and the stress area can be reduced when the soil extraction screw rod 14 rotates into the soil through the conical arrangement, therefore, the soil extraction screw 14 can be turned into more conveniently, the two sides of the soil storage pipe 1 are provided with the supporting leg storage chambers 15, the inside of each supporting leg storage chamber 15 is fixedly connected with a first return spring 16, and the other end of each first return spring 16 is fixedly connected with a supporting leg rod 17;

four groups of supporting leg accommodating chambers 15 and supporting leg rods 17 are arranged, the bottom end of each supporting leg accommodating chamber 15 is provided with a round hole, the top end of each group of supporting leg rods 17 is provided with a baffle plate, the bottom end of each group of supporting leg rods 17 is provided with a supporting pad, the stability of the device can be enhanced by the arrangement of four groups, and the round holes can be matched with the leg rods 17 for penetration, the leg rod 17 can be prevented from separating from the inside of the leg accommodating chamber 15 by the arranged baffle, the outer surface of the top end of the fixed rod 2 is fixedly connected with a vibration mixing chamber 19, the bottom end of the inside of the vibration mixing chamber 19 is fixedly connected with a second return spring 20, the other end of the second return spring 20 is fixedly connected with a sliding sleeve 21, the sliding sleeve 21 is sleeved with a sliding rod 22, the outer surface of one side of the sliding sleeve 21 is fixedly connected with a vibration mixing plate 23, and the outer surface of one side of the top end of the vibration mixing plate 23 is fixedly connected with a centralized plate 24;

the vibration mixing chambers 19 are provided with two groups, the inside of each group of vibration mixing chambers 19 is provided with a hollow structure, the sliding sleeve 21 is connected with the sliding rod 22 in a sliding way, the outer surface of the top end of the vibration mixing plate 23 is provided with an inward concave shape, the shape of the concentration plate 24 is provided with an inclined shape, different soils can be separated to be subjected to vibration mixing through the two groups of arrangements, the extracted soils can be placed in the vibration mixing chambers 19 through the arrangement of the hollow structure, because the sliding sleeve 21 is connected with the sliding rod 22 in a sliding way, the vibration mixing plate 23 can move on the outer surface of the sliding rod 22 through the sliding sleeve 21, the soils can be mixed at the middle position during vibration through the arrangement of the vibration mixing plate 23 and the concentration plate 24, the middle position of the top end of the vibration mixing plate 23 is fixedly connected with a lifting rod 25, the outer surface of the rotating rod 7 is fixedly sleeved with a first, a sliding block 28 is connected inside the sliding rail 27 in a sliding manner, a supporting rod 29 is fixedly connected to the outer surface of the top end of the sliding block 28, a second rotating gear 30 is movably connected to the outer surface of the supporting rod 29 through a bearing rod, and a first fixing column 31 is fixedly connected to the outer surface of the second rotating gear 30;

the outer surface of the first rotating gear 26 is engaged with the outer surface of the second rotating gear 30, the first fixing post 31 and the second rotating gear 30 are eccentrically arranged, so that the first rotating gear 26 can drive the second rotating gear 30 to rotate when rotating, the first fixing post 31 can be driven to do circular motion when the second rotating gear 30 rotates, the first fixing post 31 rotates around the circle of the second rotating gear 30, the outer surface of the first fixing post 31 is fixedly connected with a traction rope 32, the top end of the support rod 29 is fixedly connected with a cross rod 33, the outer surface of the bottom end of the cross rod 33 is fixedly connected with a fixing block 34, the fixing block 34 is movably provided with a traction wheel 35 through a bearing rod, the traction wheel 35 is connected with the first fixing post 31 through the traction rope 32, the two ends of the traction rope 32 are respectively connected with the first fixing post 31 and the lifting rod 25, the shape of the traction wheel 35 is H-shaped, the outer surface of the top end of the vibration mixing chamber 19 is fixedly connected with a second fixing column 36, the outer surface of one side of the second fixing column 36 is fixedly connected with a nut 37, a fastening bolt 38 is movably sleeved inside the nut 37, the other end of the fastening bolt 38 is connected with the supporting rod 29 through a bearing, so that the fastening bolt 38 can move through the nut 37 when being rotated, the supporting rod 29 can be driven to move when the fastening bolt 38 moves, the second rotating gear 30 can be driven to move when the supporting rod 29 moves, and the second rotating gear 30 can be meshed with the first rotating gear 26 when moving.

The working principle is as follows: when soil needs to be sampled, the device is firstly placed on the ground to be sampled, the rotary plate 8 is rotated after the soil is placed, the rotary plate 8 is rotated, the rotary rod 7 is driven to rotate when the rotary plate 8 rotates, the threaded screw 6 is driven to rotate when the rotary rod 7 rotates, the screw sleeve 5 is driven to rotate through threads when the threaded screw 6 rotates, the slide rail 3 and the slide rod 4 are arranged to move when the screw sleeve 5 rotates, so that the threaded screw 6 can drive the screw sleeve 5 to move when rotating, the threaded screw 6 can drive the screw sleeve 9 to rotate and move when rotating, the connecting piece 13 is driven to rotate and move through the first connecting rod 10 when the screw sleeve 9 rotates, the ball bearing 12 is driven to move when the screw sleeve 5 moves, the connecting piece 13 is driven to move when the ball bearing 12 moves, and finally the soil extraction screw 14 rotates and moves, when the soil extraction screw 14 rotates and moves, the soil extraction screw is transferred into the soil, when the soil extraction screw 14 enters the soil, the soil storage pipe 1 is driven to move downwards, the soil extraction screw 14 is stored in the supporting leg storage chamber 15, so that the soil is remained on the outer surface of the soil extraction screw 14, then the rotating disc 8 is rotated reversely, the soil remained on the soil extraction screw 14 can be stored in the soil storage pipe 1, and finally the bottom of the soil storage pipe 1 is sealed through the pull pin 18;

when the soil after sampling needs to be vibrated and mixed, the fastening bolt 38 is firstly rotated, the fastening bolt 38 moves through the nut 37 when rotating, the supporting rod 29 is driven to move when the fastening bolt 38 moves, the second rotating gear 30 is driven to move when the supporting rod 29 moves, the second rotating gear 30 is meshed with the first rotating gear 26 when moving, the rotating disc 8 is then rotated, the rotating disc 7 is driven to rotate when the rotating disc 8 rotates, the first rotating gear 26 is driven to rotate when the rotating disc 7 rotates, the second rotating gear 30 is driven to rotate when the first rotating gear 26 rotates, the first fixing column 31 is driven to perform circular motion when the second rotating gear 30 rotates, the pulling rope 32 is pulled when the first fixing column 31 performs circular motion, the pulling rod 25 is pulled through the pulling wheel 35 when the pulling rope 32 is pulled, when the lifting rod 25 is pulled, the lifting rod moves through the elastic deformation of the second return spring 20, and when the first fixing column 31 rotates to the other end, the vibration mixing plate 23 resets due to the elasticity of the second return spring 20, so that the vibration mixing plate 23 vibrates repeatedly, and soil can be vibrated and mixed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sample extraction element is used in surface layer soil geological exploration, includes that soil accomodates pipe (1), its characterized in that: the soil containing pipe comprises a soil containing pipe (1), fixing rods (2) are fixedly connected to two sides of the inner wall of the soil containing pipe (1), a slide way (3) is fixedly connected to the other ends of the fixing rods (2), a sliding rod (4) is connected to the inner portion of the slide way (3), a screw rod sleeve (5) is fixedly connected to the other end of the sliding rod (4), a threaded lead screw (6) is sleeved on the inner portion of the screw rod sleeve (5) in a movable mode, a rotating rod (7) is fixedly connected to the top end of the threaded lead screw (6), a rotating disk (8) is fixedly connected to the top end of the rotating rod (7), a threaded sleeve (9) is sleeved on the outer surface of the threaded lead screw (6) in a movable mode, a first connecting rod (10) is fixedly connected to the outer surface of the bottom end of the threaded sleeve (9), a second connecting rod (11) is fixedly connected to, the bottom fixedly connected with connecting piece (13) of ball bearing (12), the bottom surface fixedly connected with soil of connecting piece (13) draws screw rod (14), landing leg collecting chamber (15) are all installed to the both sides of soil collecting pipe (1), the inside fixedly connected with first reset spring (16) of landing leg collecting chamber (15), the other end fixedly connected with landing leg pole (17) of first reset spring (16), the top surface fixedly connected with vibrations mixing chamber (19) of dead lever (2), the inside bottom fixedly connected with second reset spring (20) of vibrations mixing chamber (19), the other end fixedly connected with sliding sleeve (21) of second reset spring (20), slide bar (22) has been cup jointed to the inside of sliding sleeve (21), and one side surface fixedly connected with vibrations mixing plate (23) of sliding sleeve (21), the outer fixed surface of one side of the top end of the vibration mixing plate (23) is fixedly connected with a centralized plate (24), the middle position of the top end of the vibration mixing plate (23) is fixedly connected with a lifting rod (25), the outer fixed surface of the rotating rod (7) is sleeved with a first rotating gear (26), the outer fixed surface of one side of the soil containing pipe (1) is fixedly connected with a sliding rail (27), the inner sliding of the sliding rail (27) is connected with a sliding block (28), the outer fixed surface of the top end of the sliding block (28) is connected with a supporting rod (29), the outer surface of the supporting rod (29) is movably connected with a second rotating gear (30) through a bearing rod, the outer fixed surface of the second rotating gear (30) is connected with a first fixing column (31), the outer fixed surface of the first fixing column (31) is connected with a traction rope (32), and the top, the outer surface of the bottom end of the cross rod (33) is fixedly connected with a fixed block (34), and a traction wheel (35) is movably mounted on the fixed block (34) through a bearing rod; the fixing rods (2) and the slide ways (3) are both provided with two groups, the inner wall of the screw rod sleeve (5) is provided with internal threads, the outer wall of the threaded screw rod (6) is provided with external threads, and the screw rod sleeve (5) is connected with the threaded screw rod (6) through threads; the vibration mixing chambers (19) are provided with two groups, the interior of each group of vibration mixing chambers (19) is of a hollow structure, the sliding sleeve (21) is in sliding connection with the sliding rod (22), the outer surface of the top end of the vibration mixing plate (23) is of an inward concave shape, and the shape of the centralized plate (24) is of an inclined shape; the outer surface of the first rotating gear (26) is meshed with the outer surface of the second rotating gear (30), and the first fixing column (31) and the second rotating gear (30) are arranged in an eccentric mode.

2. The surface land geological exploration sample extraction device as recited in claim 1, wherein: the soil is accomodate the bottom fixed mounting of pipe (1) and is had the supporting leg, the slotted hole has been seted up to the bottom of soil is accomodate pipe (1), the bottom of soil is accomodate pipe (1) is inserted through the slot and is equipped with and draws round pin (18).

3. The surface land geological exploration sample extraction device as recited in claim 1, wherein: the shape of carousel (8) sets up to circular, the inner wall of thread bush (9) is provided with the internal thread, thread bush (9) are connected through the screw thread with screw lead screw (6), the other end of head rod (10) is connected with connecting piece (13).

4. The surface land geological exploration sample extraction device as recited in claim 1, wherein: the shape of soil extraction screw rod (14) is the heliciform setting, the bottom of soil extraction screw rod (14) sets up to the toper.

5. The surface land geological exploration sample extraction device as recited in claim 1, wherein: the supporting leg storage chamber (15) and the supporting leg rods (17) are provided with four groups, round holes are formed in the bottom end of the supporting leg storage chamber (15), each group is formed in the top end of each supporting leg rod (17) and is provided with a blocking piece, and each group is formed in the bottom end of each supporting leg rod (17).

6. The surface land geological exploration sample extraction device as recited in claim 1, wherein: the traction wheel (35) is connected with the first fixing column (31) through a traction rope (32), two ends of the traction rope (32) are respectively connected with the first fixing column (31) and the lifting rod (25), and the traction wheel (35) is H-shaped.

7. The surface land geological exploration sample extraction device as recited in claim 1, wherein: the outer surface of the top end of the vibration mixing chamber (19) is fixedly connected with a second fixing column (36), the outer surface of one side of the second fixing column (36) is fixedly connected with a nut (37), a fastening bolt (38) is movably sleeved in the nut (37), and the other end of the fastening bolt (38) is connected with a supporting rod (29) through a bearing.