CN112067350A

CN112067350A - Swift soil sampling device

Info

Publication number: CN112067350A
Application number: CN202010958495.4A
Authority: CN
Inventors: 曹型富
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2020-12-11

Abstract

The invention relates to the technical field of soil sampling devices, in particular to a quick soil sampling device which comprises a bottom plate, a fixed frame and drill pipes, wherein the positions of four corners of the top end of the bottom plate are fixedly connected with supporting columns, the top ends of the four supporting columns are fixedly connected with a top plate, the left side and the right side of the top end of the bottom plate are fixedly connected with two sliding rods, the top ends of the two sliding rods are fixedly connected with the bottom end of the top plate, the left end and the right end of the fixed frame are fixedly connected with two sliding pipes, the two sliding pipes are respectively sleeved on the outer sides of the two sliding rods, the two sliding pipes are respectively in sliding fit with the two sliding rods, the left side of the top end of the; its can be accurate take a sample to the soil of a certain degree of depth, the purity to the soil sample of improvement has improved the accuracy of soil sample inspection result, improves the practicality of its use, has reduced and has used the limitation.

Description

Swift soil sampling device

Technical Field

The invention relates to the technical field of soil sampling devices, in particular to a quick soil sampling device.

Background

The collection of the soil sample provides a material foundation for the determination of the physical and chemical properties of the soil sample on the basis of the fields of soil scientific research and geological exploration, and a plurality of methods are available for soil sampling.

The existing soil sampling device is simple in structure, and when the soil of a certain depth is sampled, the soil of other soil layers is easily doped, so that the purity of the soil sampling is reduced, the result village of the soil of a certain depth is detected due to deviation, the practicability of the soil sampling device is reduced, and the use limitation is high.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the rapid soil sampling device which can accurately sample soil at a certain depth, improve the purity of soil sampling, improve the accuracy of soil sampling and checking results, improve the practicability of the soil sampling and checking results and reduce the use limitation.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a quick soil sampling device comprises a bottom plate, a fixed frame and a drill pipe, wherein the positions of four corners of the top end of the bottom plate are fixedly connected with supporting columns, the top ends of the four supporting columns are fixedly connected with a top plate, the left side and the right side of the top end of the bottom plate are fixedly connected with two sliding rods, the top ends of the two sliding rods are fixedly connected with the bottom end of the top plate, the left end and the right end of the fixed frame are fixedly connected with two sliding pipes, the two sliding pipes are respectively sleeved outside the two sliding rods, the two sliding pipes are respectively in sliding fit with the two sliding rods, the left side of the top end of the fixed frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft penetrates through the fixed frame and extends to the inside of the fixed frame, the outer side of the bottom end of the rotating shaft is fixedly, the outer side of the drill pipe is coaxially and fixedly connected with a second gear, the second gear is arranged inside the fixed frame and is in transmission connection with the first gear through a chain, a first through groove which longitudinally penetrates is formed in the middle of the top end of the bottom plate, the bottom end of the drill pipe is inserted into the first through groove and extends to the lower side of the bottom plate, the bottom end of the drill pipe is fixedly connected with drill teeth, a circular plate is slidably connected inside the drill pipe, a connecting rod is fixedly connected to the top end of the circular plate, a fixed block is fixedly connected to the top end of the fixed frame, a square groove is formed in the fixed block, a square block is slidably connected inside the square groove, the top end of the connecting rod penetrates through the fixed block and extends to the inside of the square groove, the top end of the connecting rod is fixedly connected with the bottom end of the square block, a circular groove is formed in the right end of, the inside threaded connection of screw hole has the screw, and the screw inserts the inside to the circular slot in the one end of square inslot portion, the right side fixedly connected with second motor on the top of roof, the output fixedly connected with screw rod of second motor, the bottom of screw rod run through the roof and extend to the below of roof, and the bottom of screw rod is passed through the second bearing and is rotated with the top of bottom plate and be connected, and the outside spiral shell of screw rod is equipped with the spiral shell piece, the left end of spiral shell piece and the right-hand member fixed connection of fixed frame.

Preferably, a graduated scale is fixedly connected to the front end of the pillar on the right front side.

Preferably, the four corners of the bottom end of the bottom plate are fixedly connected with self-locking universal wheels.

Preferably, a second through groove which penetrates longitudinally is formed in the top end of the top plate.

Preferably, the outside of the drill pipe is provided with a soil guide groove.

Preferably, the right ends of the two pillars on the right side are fixedly and uniformly connected with pushing handles.

(III) advantageous effects

Compared with the prior art, the invention provides a quick soil sampling device, which has the following beneficial effects:

the rapid soil sampling device drives the rotating shaft to rotate through the first motor, the rotating shaft drives the first gear to rotate, the first gear drives the second gear to rotate through the chain, the second gear drives the drill pipe to rotate, the screw rod is driven to rotate through the second motor, the fixed frame moves downwards and enables the drill pipe to drill, soil in the drill hole is discharged through the soil guide groove, the depth of the drilled soil is judged according to the graduated scale, when the required depth is reached, the screw is loosened, one end of the screw in the square groove is separated from the round groove, then the drilling is continued, the soil in the drilling process extrudes the round plate to move upwards, the soil fills the inner part of the bottom end of the drill pipe, then the fixed frame rises and enables the drill pipe to move to the upper side of the ground, the soil in the drill pipe is sampled, therefore, the soil at a certain depth can be accurately sampled, and the purity of the soil sampling is improved, the accuracy of soil sampling inspection result has been improved, the practicality of its use is improved, the use limitation has been reduced.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

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

fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a fixing frame; 3. drilling a pipe; 4. a pillar; 5. a top plate; 6. a slide bar; 7. a slide pipe; 8. a first motor; 9. a rotating shaft; 10. a first gear; 11. a second gear; 12. a chain; 13. a first through groove; 14. drilling teeth; 15. a circular plate; 16. a connecting rod; 17. a fixed block; 18. a square groove; 19. a square block; 20. a circular groove; 21. a threaded hole; 22. a screw; 23. a second motor; 24. a screw; 25. a screw block; 26. a graduated scale; 27. a self-locking universal wheel; 28. a second through groove; 29. a soil guide groove; 30. a pushing handle.

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.

Examples

Referring to fig. 1-4, a fast soil sampling device comprises a bottom plate 1, a fixed frame 2 and a drill pipe 3, wherein pillars 4 are fixedly connected to the four corners of the top end of the bottom plate 1, a top plate 5 is fixedly connected to the top ends of the four pillars 4, two slide bars 6 are fixedly connected to the left side and the right side of the top end of the bottom plate 1, the top ends of the two slide bars 6 are fixedly connected to the bottom end of the top plate 5, two slide pipes 7 are fixedly connected to the left end and the right end of the fixed frame 2, the two slide pipes 7 are respectively sleeved outside the two slide bars 6, the two slide pipes 7 are respectively in sliding fit with the two slide bars 6, the fixed frame 2 can be conveniently moved up and down by sliding the slide pipes 7 on the slide bars 6, a first motor 8 is fixedly connected to the left side of the top end of the fixed frame 2, a rotating shaft 9 is fixedly connected to the output end of the, the outside fixedly connected with first gear 10 of the bottom of pivot 9, the top of drill pipe 3 runs through fixed frame 2 and extends to the top side of fixed frame 2, and drill pipe 3 rotates with fixed frame 2 through first bearing and is connected, and the coaxial fixedly connected with second gear 11 in the outside of drill pipe 3, second gear 11 set up in the inside of fixed frame 2, and second gear 11 passes through chain 12 and is connected with first gear 10 transmission, the position in the middle of the top of bottom plate 1 sets up the first logical groove 13 that vertically runs through, the bottom of drill pipe 3 inserts in first logical groove 13 and extends to the below of bottom plate 1, and the bottom fixedly connected with of drill pipe 3 bores tooth 14, the inside sliding connection of drill pipe 3 has plectane 15, and the top fixedly connected with connecting rod 16 of plectane 15, the top fixedly connected with fixed block 17 of fixed frame 2, and the inside of fixed block 17 is provided with square groove 18, a square block 19 is slidably connected inside the square groove 18, the top end of the connecting rod 16 penetrates through the fixing block 17 and extends into the square groove 18, the top end of the connecting rod 16 is fixedly connected with the bottom end of the square block 19, a round groove 20 is arranged at the right end of the square block 19, a threaded hole 21 extending into the square groove 18 is arranged at the bottom side of the right end of the fixing block 17, a screw 22 is connected with the inner thread of the threaded hole 21, one end of the screw 22 in the square groove 18 is inserted into the round groove 20, the square block 19 is fixed through the screw 22, when the square block 19 is fixed through the screw 22, the bottom end of the round plate 15 and the bottom end of the drill pipe 3 are in the same plane, the square block 19 is prevented from sliding in the square groove 18 during drilling, soil is prevented from entering the drill pipe 3, a second motor 23 is fixedly connected to the right side of the top end of the top plate 5, a screw 24 is fixedly connected to the output end of the, the bottom end of the screw rod 24 is rotatably connected with the top end of the bottom plate 1 through a second bearing, a screw block 25 is screwed on the outer side of the screw rod 24, the left end of the screw block 25 is fixedly connected with the right end of the fixed frame 2, and the screw rod 24 is driven to rotate through the second motor 23 so that the fixed frame 2 moves up and down.

It should be further noted that a graduated scale 26 is fixedly connected to the front end of the pillar 4 located on the right front side, the depth of the drilled hole of the drill pipe 3 can be conveniently observed through the graduated scale 26, the soil of a certain depth can be conveniently sampled, the positions of the four corners of the bottom end of the bottom plate 1 are fixedly connected with a self-locking universal wheel 27, the device can be moved by rolling the self-locking universal wheel 27 on the ground, the self-locking universal wheel 27 can be locked through the self-locking function, the stability of the device during drilling is improved, a second through groove 28 which penetrates through the top end of the top plate 5 in the longitudinal direction is arranged at the top end of the top plate 5, when the fixed frame 2 is prevented from moving to the uppermost end, the first motor 8 and the fixed block 17 collide with the top plate 5, a soil guide groove 29 is arranged outside the drill pipe 3, the soil during drilling is discharged through the soil guide groove 29, and push handles 30, the control device is moved by the push handle 30.

In this embodiment, the models of the first motor 8 and the second motor 23 are both YE2-100, and the first motor 8 and the second motor 23 are both commercially available devices known to those skilled in the art, and we only use them here, and do not improve them in structure and function, and we will not describe here in detail, and the first motor 8 and the second motor 23 are both provided with control switches matched with them, and the installation positions of the control switches are selected according to actual use requirements, so that the operator can perform operation control conveniently.

In conclusion, when the rapid soil sampling device is used, the push handle 30 is pushed firstly, the device is moved by rolling on the ground through the self-locking universal wheel 27, the rapid soil sampling device is placed at a required use position, then the self-locking universal wheel 27 is locked, then the electric equipment of the device is connected with an external power supply, then the first motor 8 and the second motor 23 are started, the rotating shaft 9 is driven by the first motor 8 to rotate, the rotating shaft 9 drives the first gear 10 to rotate, the first gear 10 drives the second gear 11 to rotate through the chain 12, the second gear 11 drives the drill pipe 3 to rotate, the screw 24 is driven by the second motor 23 to rotate, the fixed frame 2 moves downwards and the drill pipe 3 is drilled, soil in the drill hole is discharged through the soil guide groove 29, the depth of the drill soil is judged according to the graduated scale 26, when the required depth is reached, close first motor 8 and second motor 23, then the spiral shell loosens screw 22 and makes screw 22 separate with circular slot 20 in the inside one end of square groove 18, then start first motor 8 and second motor 23 and continue to drill, soil during drilling can extrude plectane 15 and upwards remove, the inside of drilling pipe 3 bottom can be filled to soil, after drilling pipe 3 descends certain degree of depth, close first motor 8, start second motor 23, make fixed frame 2 rise and make drilling pipe 3 move to the upside on ground through second motor 23, it can to sample to the soil in drilling pipe 3, thereby can be accurate take a sample to the soil of certain degree of depth, the purity of soil sample of improvement has improved the accuracy of soil sample inspection result, improve the practicality of its use, the use limitation has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a swift soil sampling device, includes bottom plate (1), fixed frame (2) and drill pipe (3), its characterized in that: the positions of four corners of the top end of the bottom plate (1) are fixedly connected with pillars (4), the top ends of the four pillars (4) are fixedly connected with a top plate (5), the left side and the right side of the top end of the bottom plate (1) are fixedly connected with two slide bars (6), the top ends of the two slide bars (6) are fixedly connected with the bottom end of the top plate (5), the left end and the right end of the fixed frame (2) are fixedly connected with two slide pipes (7), the two slide pipes (7) are respectively sleeved on the outer sides of the two slide bars (6), the two slide pipes (7) are respectively in sliding fit with the two slide bars (6), the left side of the top end of the fixed frame (2) is fixedly connected with a first motor (8), the output end of the first motor (8) is fixedly connected with a rotating shaft (9), the bottom end of the rotating shaft (9) penetrates through the fixed frame (2) and extends into the fixed frame (2), the, the top of drill pipe (3) runs through fixed frame (2) and extends to the top side of fixed frame (2), drill pipe (3) rotates with fixed frame (2) through first bearing and is connected, the coaxial fixedly connected with second gear (11) in the outside of drill pipe (3), second gear (11) set up the inside at fixed frame (2), second gear (11) are connected with first gear (10) transmission through chain (12), the position in the middle of the top of bottom plate (1) sets up vertical through first logical groove (13), the bottom of drill pipe (3) inserts in first logical groove (13) and extends to the below of bottom plate (1), the bottom fixedly connected with of drill pipe (3) bores tooth (14), the inside sliding connection of drill pipe (3) has plectane (15), the top fixedly connected with connecting rod (16) of plectane (15), the top fixedly connected with fixed block (17) of fixed frame (2), the inside of fixed block (17) is provided with square groove (18), the inside sliding connection of square groove (18) has square (19), the top of connecting rod (16) runs through fixed block (17) and extends to the inside of square groove (18), the top of connecting rod (16) and the bottom fixed connection of square (19), the right-hand member of square (19) is provided with circular slot (20), the bottom side of the right-hand member of fixed block (17) is provided with screw hole (21) that extends the inside of square groove (18), the inside threaded connection of screw hole (21) has screw (22), screw (22) inserts the inside of circular slot (20) in the inside one end in square groove (18), the right side fixedly connected with second motor (23) in the top of roof (5), the output end fixedly connected with screw rod (24) of second motor (23), the bottom of screw rod (24) runs through roof (5) and extends to the below of roof (5), the bottom end of the screw rod (24) is rotatably connected with the top end of the bottom plate (1) through a second bearing, a screw block (25) is screwed on the outer side of the screw rod (24), and the left end of the screw block (25) is fixedly connected with the right end of the fixed frame (2).

2. A rapid soil sampling device as claimed in claim 1, wherein: and a graduated scale (26) is fixedly connected to the front end of the strut (4) positioned on the right front side.

3. A rapid soil sampling device as claimed in claim 2, wherein: the four corners of the bottom end of the bottom plate (1) are fixedly connected with self-locking universal wheels (27).

4. A rapid soil sampling device as claimed in claim 3, wherein: and a second through groove (28) which longitudinally penetrates through the top end of the top plate (5) is arranged.

5. A rapid soil sampling device of claim 4, wherein: and a soil guide groove (29) is arranged outside the drill pipe (3).

6. A rapid soil sampling device of claim 5, wherein: the right ends of the two pillars (4) on the right side are fixedly and uniformly connected with pushing handles (30).