CN218766102U

CN218766102U - Soil sampling device

Info

Publication number: CN218766102U
Application number: CN202223079389.2U
Authority: CN
Inventors: 姜兴华; 李明
Original assignee: Jiangxi Ouke Ecological Technology Co ltd
Current assignee: Nanjing Zhongrang Ecological Environment Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-28
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a soil sampling device relates to soil sampling technical field, including stand and mount, the lower extreme welding of stand has first bottom plate, the circular slot has been seted up to the inside of second bottom plate, the sliding chamber has been seted up to the inside of stand, the exit end of first motor is connected with first transmission shaft, the outside threaded connection of screw rod has the slider, the mount is located the left end of slider, the exit end of second motor is connected with the second transmission shaft, the lower extreme welding of fixed plate has the connecting plate, and the surface of connecting plate set up threaded hole. The utility model discloses be provided with stand, first bottom plate, second bottom plate, circular slot and bolt, first bottom plate and second bottom plate constitution "worker" font structure, and the second bottom plate passes through the bolt fastening and on ground, therefore first bottom plate and second bottom plate have improved the stability of whole device for the device does not need the manual support of staff and can stabilizes on ground, has liberated staff's both hands, reduces working strength.

Description

Soil sampling device

Technical Field

The utility model relates to a soil sampling technical field specifically is a soil sampling device.

Background

The soil analysis is qualitative and quantitative determination of soil composition and (or) physical and chemical properties, is basic work for soil generation and development, fertility evolution, soil resource evaluation, soil improvement and reasonable fertilization research, is also an important means for environmental quality evaluation in environmental science, becomes more and more important along with development of scientific technology and increasing importance of people on ecological environment, and before soil analysis, soil sampling is firstly carried out, and a plurality of types of soil samplers are available. Different samplers are selected according to different sampling analysis purposes. Collecting a soil sample on the surface layer of the farm land or the wasteland, wherein a small iron shovel can be used; the general physical properties of soil, such as soil volume weight, porosity, water holding property and the like, can be researched, and a cutting ring can be utilized; collecting shallow soil samples and selecting short-handle soil drills; screw head earth auger can be selected for observing the profile characteristics in the soil layer about 1 m; when collecting a soil sample for chemical analysis or physical analysis without undisturbed soil, using an open-type soil drill; collecting an undisturbed soil sample which does not damage the structure or the shape of the soil, and using a sleeve type soil drill; soil sample collection in contaminated site investigation often employs a sampling instrument that directly propels a drilling machine.

Present soil sampling equipment usually needs the staff to manually support could the remain stable, and need the staff wrench movement or press hard, just can make the thief rod descend and get into in the soil, the sample process wastes time and energy, for reducing the degree of difficulty that the thief rod got into in the soil, set up the thief rod lower extreme into the tip usually, but the thief rod uses the back for a long time, the tip is ground flat easily, the difficulty that the thief rod got into soil can increase again, secondly soil gets into the thief rod, the thief rod is at the in-process that rises, soil drops easily, for this reason, a soil sampling device is badly needed.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a soil sampling device, with solve current soil sampling equipment and need the staff to manually support usually just can remain stable, and need the staff to wrench movement or press hard, just can make the thief rod descend and get into in the soil, the sampling process wastes time and energy, for reducing the degree of difficulty that the thief rod got into in the soil, set up the thief rod lower extreme into the tip usually, but after the thief rod uses for a long time, the tip is ground flat easily, the thief rod gets into the degree of difficulty of soil and increases, secondly soil gets into the thief rod, the thief rod is at the in-process that rises, the problem that soil dropped easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a soil sampling device, includes stand and mount, the lower extreme welding of stand has first bottom plate, and the left side welding of first bottom plate has the second bottom plate, the circular slot has been seted up to the inside of second bottom plate, and the inside of circular slot runs through there is the bolt, smooth chamber has been seted up to the inside of stand, and the internally mounted in smooth chamber has first motor, the exit end of first motor is connected with first transmission shaft, and the upper end welding of first transmission shaft has the screw rod, the outside threaded connection of screw rod has the slider.

The mount is located the left end of slider, and the internal weld of mount has the second motor, the exit end of second motor is connected with the second transmission shaft, and the lower extreme welding of second transmission shaft has the fixed plate, the lower extreme welding of fixed plate has the connecting plate, and the threaded hole is seted up on the surface of connecting plate, the screw has been run through to the inside of screw hole, the inside of connecting plate is provided with the picture peg, and the lower extreme welding of picture peg has the thief rod, the feed inlet has been seted up on the left side surface of thief rod, and the internal weld of thief rod has the swash plate, the lower extreme of thief rod has connect the drill bit soon.

Preferably, the first bottom plate and the second bottom plate form an I-shaped structure, and the upright posts are perpendicular to the first bottom plate.

Preferably, the first motor and the screw form a rotating structure through the first transmission shaft, and the outer surface of the sliding block is attached to the inner wall of the sliding cavity.

Preferably, the sliding block and the fixing frame are welded, and the second motor is rotatably connected with the fixing plate through a second transmission shaft.

Preferably, the connecting plate is arranged in a concave shape and is connected with the inserting plate in a chimeric way.

Preferably, the outer surface of the lower end of the sampling rod is provided with a thread ring, and the sampling rod is in threaded connection with the drill bit.

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

1. the utility model discloses be provided with stand, first bottom plate, second bottom plate, circular slot and bolt, first bottom plate and second bottom plate constitution "worker" font structure, and the second bottom plate passes through the bolt fastening and on ground, therefore first bottom plate and second bottom plate have improved the stability of whole device for the device does not need the manual support of staff and can stabilizes on ground, has liberated staff's both hands, reduces working strength.

2. The utility model discloses a first motor, first transmission shaft drive screw are rotatory for the slider removes downwards in smooth chamber, and is rotatory through second motor, second transmission shaft drive fixed plate and connecting plate, and consequently the connecting plate descends along with the rotatory limit in sample thief rod limit, and the drill bit is installed in the sample thief rod lower extreme, makes the sample thief rod get into in soil more easily through setting up of drill bit.

3. The utility model discloses in well soil passes through the feed inlet and gets into the thief rod, the swash plate welds inside the thief rod for soil is whole to the thief rod right side slope, therefore soil is difficult to drop from the thief rod.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the utility model showing the descending state of the sampling rod;

fig. 3 is a schematic sectional structure of the present invention;

fig. 4 is a schematic view of the structure of the utility model for separating the sampling rod from the drill.

In the figure: 1. a column; 2. a first base plate; 3. a second base plate; 4. a circular groove; 5. a bolt; 6. a slide chamber; 7. a first motor; 8. a first drive shaft; 9. a screw; 10. a slider; 11. a fixed mount; 12. a second motor; 13. a second transmission shaft; 14. a fixing plate; 15. a connecting plate; 16. a threaded hole; 17. a screw; 18. a sampling rod; 19. inserting plates; 20. a feed inlet; 21. a sloping plate; 22. a drill bit.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a soil sampling device comprises an upright post 1 and a fixing frame 11, wherein a first bottom plate 2 is welded at the lower end of the upright post 1, a second bottom plate 3 is welded at the left side of the first bottom plate 2, a circular groove 4 is formed in the second bottom plate 3, a bolt 5 penetrates through the circular groove 4, the first bottom plate 2 and the second bottom plate 3 form an I-shaped structure, the upright post 1 and the first bottom plate 2 are mutually vertical, and the second bottom plate 3 is fixed on the ground through the bolt 5 in the device, so that the first bottom plate 2 and the second bottom plate 3 improve the stability of the whole device, the device can be stabilized on the ground without being manually held by a worker, the two hands of the worker are liberated, and the working strength is reduced;

a sliding cavity 6 is formed in the upright post 1, a first motor 7 is installed in the sliding cavity 6, the outlet end of the first motor 7 is connected with a first transmission shaft 8, a screw rod 9 is welded at the upper end of the first transmission shaft 8, a sliding block 10 is in threaded connection with the outer side of the screw rod 9, the first motor 7 and the screw rod 9 form a rotating structure through the first transmission shaft 8, the outer surface of the sliding block 10 is attached to the inner wall of the sliding cavity 6, when the first motor 7 is started, the first transmission shaft 8 at the outlet end rotates, the screw rod 9 rotates along with the first transmission shaft, and the sliding block 10 in threaded connection with the outer side of the screw rod 9 moves downwards in the sliding cavity 6;

the fixed frame 11 is positioned at the left end of the sliding block 10, the second motor 12 is welded inside the fixed frame 11, the outlet end of the second motor 12 is connected with a second transmission shaft 13, the lower end of the second transmission shaft 13 is welded with a fixed plate 14, the sliding block 10 and the fixed frame 11 are welded, the second motor 12 is rotatably connected with the fixed plate 14 through the second transmission shaft 13, the sliding block 10 moves downwards, the second motor 12 and the fixed plate 14 are both descended, the second motor 12 is started, the second transmission shaft 13 at the outlet end is rotated, so that the fixed plate 14 is descended while rotating, the lower end of the fixed plate 14 is welded with a connecting plate 15, a threaded hole 16 is formed in the surface of the connecting plate 15, a screw 17 penetrates through the threaded hole 16, an inserting plate 19 is arranged inside the connecting plate 15, a sampling rod 18 is welded at the lower end of the inserting plate 19, the connecting plate 15 is arranged to be a concave structure, the connecting plate 15 is connected with the inserting plate 19 in an embedded mode, the sampling rod 18 is arranged to be an independent structure, when the sampling rod 18 is assembled, the sampling rod 19 can be inserted in an aligning mode that the inserting plate 19 and the screw 17 sequentially penetrates through the threaded hole 15 and the inserting plate 19, so that the connecting plate 15 and the inserting plate 19 are assembled, the sampling rod 18, and the assembling of the sampling rod 18 can be more conveniently and the sampling rod 18 can be assembled, and the sampling rod 18, and the assembling can be more conveniently and the assembling;

feed inlet 20 has been seted up to the left side surface of thief rod 18, and the inside welding of thief rod 18 has swash plate 21, the lower extreme of thief rod 18 has connect drill bit 22 soon, the lower extreme surface of thief rod 18 is equipped with the screw thread circle, and thief rod 18 and drill bit 22 threaded connection, drill bit 22 is installed in thief rod 18 lower extreme, be convenient for thief rod 18 through setting up of drill bit 22 and get into in soil, because drill bit 22 and thief rod 18 threaded connection, consequently, drill bit 22 can dismantle, lead to the lower extreme to be ground flat after drill bit 22 uses for a long time, drill bit 22 that can in time renew.

The working principle is as follows: when the soil sampling device is used, firstly, the sampling rod 18 is assembled, the inserting plate 19 at the top end of the sampling rod 18 is aligned to the connecting plate 15 to be inserted, then, the screw 17 sequentially penetrates through the connecting plate 15 and the inserting plate 19 through the threaded hole 16, so that the connecting plate 15 and the inserting plate 19 are assembled, the assembly of the sampling rod 18 is completed, then, the second base plate 3 is fixed on the ground through the bolt 5, the first base plate 2 and the second base plate 3 form an I-shaped structure, the arrangement is favorable for strengthening the bottom stability of the device, the device is placed perpendicular to the ground without being manually supported by a worker, the two hands of the worker are liberated, the first motor 7 and the second motor 12 are simultaneously started, the first transmission shaft 8 and the screw 9 are rotated, the sliding block 10 which is in threaded connection with the outer side of the screw 9 moves downwards in the sliding cavity 6, the fixing frame 11 and the fixing frame 11 are welded, the second transmission shaft 13, the fixing plate 14 and the connecting plate 15 descend along with the fixing frame 11, the second motor 12 is driven, the second transmission shaft 13, the fixing plate 14 and the connecting plate 15 rotate together with the sampling rod 18, the sampling rod 18 is not easy to enter the soil sampling rod 18, and the soil sampling rod 18 is easily extracted from the soil sampling rod 18, and the soil sampling rod 18 is easily discharged from the soil sampling rod 18, and the soil sampling rod 18.

Those not described in detail in this specification are within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a soil sampling device, includes stand (1) and mount (11), its characterized in that: the lower end of the upright post (1) is welded with a first bottom plate (2), the left side of the first bottom plate (2) is welded with a second bottom plate (3), a circular groove (4) is formed in the second bottom plate (3), a bolt (5) penetrates through the circular groove (4), a sliding cavity (6) is formed in the upright post (1), a first motor (7) is installed in the sliding cavity (6), the outlet end of the first motor (7) is connected with a first transmission shaft (8), the upper end of the first transmission shaft (8) is welded with a screw rod (9), and the outer side of the screw rod (9) is in threaded connection with a sliding block (10);

mount (11) are located the left end of slider (10), and the internal weld of mount (11) has second motor (12), the exit end of second motor (12) is connected with secondary drive axle (13), and the lower extreme welding of secondary drive axle (13) has fixed plate (14), the lower extreme welding of fixed plate (14) has connecting plate (15), and threaded hole (16) have been seted up on the surface of connecting plate (15), the inside of screw hole (16) runs through there is screw (17), the inside of connecting plate (15) is provided with picture peg (19), and the lower extreme welding of picture peg (19) has sample rod (18), swash plate (21) have been seted up on the left side surface of sample rod (18), and the internal weld of sample rod (18) has feed inlet (20), the lower extreme of sample rod (18) has connect drill bit (22) soon.

2. A soil sampling device according to claim 1, wherein: the first bottom plate (2) and the second bottom plate (3) form an I-shaped structure, and the upright posts (1) are perpendicular to the first bottom plate (2).

3. A soil sampling device according to claim 1, wherein: the first motor (7) and the screw (9) form a rotating structure through the first transmission shaft (8), and the outer surface of the sliding block (10) is attached to the inner wall of the sliding cavity (6).

4. A soil sampling device according to claim 1, wherein: the sliding block (10) and the fixed frame (11) are welded, and the second motor (12) is rotatably connected with the fixed plate (14) through a second transmission shaft (13).

5. A soil sampling device according to claim 1, wherein: the connecting plate (15) is arranged in a concave shape, and the connecting plate (15) is connected with the inserting plate (19) in a embedding manner.

6. A soil sampling device according to claim 1, wherein: the outer surface of the lower end of the sampling rod (18) is provided with a thread ring, and the sampling rod (18) is in threaded connection with the drill bit (22).