CN219935343U - Convenient sampling device of underground soil - Google Patents

Abstract

The utility model relates to the technical field of soil sampling, in particular to a convenient sampling device for underground soil, which comprises a bracket and an outer barrel, wherein limiting blocks are fixedly arranged on the outer walls of two sides of the bottom of the bracket, positioning plates are clamped on the outer walls of the limiting blocks, positioning holes are formed in the outer walls of two sides of the top end of each positioning plate, positioning screws are connected with the inner walls of the positioning holes through threads, sliding grooves are formed in the outer walls of two sides of the bottom of the bracket, and sliding blocks are fixedly arranged on the outer walls of two sides of the top of the outer barrel; according to the utility model, the linear lifting is stable in structure and can not incline due to the fact that the linear lifting is pressed through the screw drive, the inner barrel can be pushed to rotate after the sampling structure penetrates into soil, so that the whole soil is conveniently cut off through the conical blade and taken out, the phenomenon that the soil is separated from the inner part in a sliding manner when taken out is avoided, the structure is detached and installed mostly through screw connection, the operation and the carrying are more convenient, and the use efficiency of the soil sampling device is improved.

Description

Convenient sampling device of underground soil

Technical Field

The utility model relates to the technical field of soil sampling, in particular to a convenient sampling device for underground soil.

Background

Soil sampling device can be used to soil sampling when inquiring the soil property pollution condition generally, and current soil sampling device for environmental protection engineering generally uses the powdered soil collection to can not gather the monoblock soil in the soil horizon, the person of gathering often just can dig monoblock soil with spade or hoe, leads to gathering the laborious effort like this, inefficiency, and current sampling tool all is portable.

Through retrieving the chinese patent of publication No. CN213985780U, disclosed an environmental protection engineering is with portable soil sampling device, divide into outer barrel, press a section of thick bamboo and a sampling tube, easily dismouting, conveniently carry and accomodate, occupation of land space is few, can gather monoblock soil, and the operation is more labour saving and time saving in traditional sampling mode, and sampling efficiency is high.

Based on the above search in combination with the prior art findings: the pressing mode through the pedal plate is difficult to ensure that the stable in structure linearly descends to enter soil for sampling, the sampling structure directly penetrates into soil for sampling and separating of the whole soil, but the integrality of the soil is difficult to ensure when the soil is reset and sampled after the soil is inserted, the soil sampled by the sampling structure is easy to slide and separate inside when the soil is reset, the structure is easy to detach and operate, and the use efficiency of the soil sampling device is reduced.

Disclosure of Invention

The utility model aims to provide a convenient sampling device for underground soil, which is used for solving the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a convenient sampling device of underground soil, includes support and urceolus, the both sides outer wall of support bottom all concreties the stopper, the equal joint of outer wall of stopper has the locating plate, the locating hole has all been seted up to the both sides outer wall on locating plate top, the inner wall of locating hole all has the positioning screw through threaded connection, the spout has all been seted up to the both sides outer wall on support bottom both sides, the sliding block has all been concretied to the both sides outer wall on urceolus top both sides, the sliding block all sliding connection is in spout inner wall, the top and the bottom inner wall of urceolus all are provided with the slide rail, the equal sliding connection of inner wall of slide rail has the inner tube, the conical blade has been concretied to the bottom inner wall of inner tube, the both sides outer wall at inner tube top all has the handle through the screw connection, the mounting groove has been seted up to the top outer wall of urceolus, the threaded rod has the threaded rod through threaded connection's both sides outer wall, the threaded rod has the handle all to concrety one side outer wall of top, the threaded rod is connected with support top inner wall through the screw thread.

Preferably, the outer wall of the bottom of the threaded rod is provided with an annular protrusion, the inner wall of the mounting groove is provided with an annular groove, and the annular protrusion is matched with the annular groove in size.

Preferably, arc holes are formed in the outer walls of the two sides of the top of the outer cylinder, and the handles are matched with the sizes of the arc holes.

Preferably, the conical blades are distributed in an annular array, and the bottoms of the outer cylinder and the inner cylinder are arranged in a conical manner.

Preferably, the limiting grooves are formed in the outer wall of the other side of the bottom end of the positioning plate, and the limiting grooves are matched with the limiting blocks in size.

Preferably, the outer walls of the top ends of the positioning screws are fixedly connected with circular rings, scale marks are arranged on the outer wall of one side of the support, and the bottoms of the positioning screws are arranged in a conical mode.

The utility model provides a convenient sampling device for underground soil through improvement, which has the following improvement and advantages compared with the prior art:

the method comprises the following steps: according to the utility model, the support, the limiting block, the positioning plate, the positioning screw, the outer cylinder, the inner cylinder and the threaded rod are arranged, the threaded rod is rotationally pushed through the handle, so that the threaded rod descends to press the outer cylinder, the outer cylinder stably descends through the sliding block and the inner cylinder penetrates into soil together, the handle in the arc-shaped hole is pushed back and forth when the sampled soil needs to be pulled out, the inner cylinder rotates on the inner wall of the outer cylinder, the conical blade is matched with the bottom of the sampled soil to carry out lancing treatment, then the threaded rod is reversely rotated, the outer cylinder and the inner cylinder ascend the soil and are easily separated from the ground to be taken out, after the use, the structure can be detached and separated conveniently, the structure is conveniently carried, the structure is stably and linearly lifted and can not incline after the sampling structure penetrates into the soil, the inner cylinder can be pushed to rotate, so that the whole soil is conveniently cut off through the conical blade to be taken out, the soil is prevented from sliding and separating in the inside when the soil is taken out, the structure is detached and installed mostly through threaded connection, the operation and the carrying are more convenient, and the use efficiency of the soil sampling device is improved;

and two,: according to the utility model, the circular ring and the scale marks are arranged, so that the circular ring is convenient for the positioning screw to screw, the scale marks on the support enable the movement of the structure to be more accurate, and the practicability of the sampling device is improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is an overall schematic of the present utility model;

FIG. 2 is an exploded schematic view of the bracket attachment structure of the present utility model;

FIG. 3 is an exploded schematic view of the outer barrel connecting structure of the present utility model;

FIG. 4 is a schematic view of the inner barrel structure of the present utility model.

Reference numerals illustrate:

1. a bracket; 2. a handle; 3. an outer cylinder; 4. a scale mark; 5. an inner cylinder; 6. positioning a screw; 7. a positioning plate; 8. a circular ring; 9. a threaded rod; 10. a grip; 11. a threaded joint; 12. a limiting block; 13. a thread groove; 14. a sliding block; 15. an arc-shaped hole; 16. a conical blade.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a convenient sampling device for underground soil by improving the device, which has the technical scheme that:

as shown in fig. 1-4, a convenient sampling device for underground soil comprises a bracket 1 and an outer barrel 3, wherein limiting blocks 12 are fixedly connected to the outer walls of two sides of the bottom of the bracket 1, a positioning plate 7 is fixedly connected to the outer walls of two sides of the top of the limiting blocks 12, positioning holes are respectively formed in the outer walls of two sides of the top of the positioning plate 7, positioning screw rods 6 are respectively connected to the inner walls of the positioning holes through threads, sliding grooves are respectively formed in the outer walls of two sides of the bottom of the bracket 1, sliding blocks 14 are respectively fixedly connected to the inner walls of two sides of the top of the outer barrel 3, sliding blocks 14 are respectively and slidably connected to the inner walls of the sliding grooves, sliding rails are respectively arranged on the top and the inner walls of the bottom of the outer barrel 3, inner walls of the inner barrel 5 are respectively and slidably connected with a handle 2 through screws, a mounting groove is formed in the outer wall of the top of the outer barrel 3, threaded rod 9 is respectively connected to the inner walls of two sides of the top of the mounting groove, a threaded rod 13 is respectively connected to the inner walls of the top of the mounting groove through threads 11, a handle 10 is respectively arranged on the outer walls of one side of the threaded rod 11, and the threaded rod 9 is connected to the inner wall of the top of the bracket 1 through threads.

Further, the outer wall of the bottom of the threaded rod 9 is provided with an annular protrusion, the inner wall of the mounting groove is provided with an annular groove, the annular protrusion is matched with the annular groove in size, and the threaded rod 9 is in sliding connection with the outer cylinder 3 and cannot be separated.

Further, arc holes 15 are formed in the outer walls of the two sides of the top of the outer cylinder 3, the handle 2 is matched with the arc holes 15 in size, and the inner cylinder 5 is conveniently driven to rotate by pushing of the handle 2.

Further, the conical blades 16 are distributed in an annular array, and the bottoms of the outer cylinder 3 and the inner cylinder 5 are arranged in a conical manner, so that the soil can be conveniently penetrated into the soil.

Further, the limiting groove is all offered to the opposite side outer wall of locating plate 7 bottom, and the limiting groove all with the size looks adaptation of stopper 12, conveniently connect spacingly.

Further, the outer wall of the top end of the positioning screw rod 6 is fixedly connected with a circular ring 8, the outer wall of one side of the support 1 is provided with scale marks 4, the bottom of the positioning screw rod 6 is in a conical shape, and the scale marks 4 facilitate more accurate grasp of the moving distance and the sampling depth of the outer cylinder 3.

Working principle: when the convenient sampling device of underground soil is needed to be used, when the structure is assembled, the support 1 is placed at the position where soil is needed to be sampled, the two sides are positioned through the limiting block 12 and the positioning plate 7, the positioning screw rod 6 is screwed to be positioned, the outer cylinder 3 is inserted into the support 1 through the threaded rod 9, the two handles 10 are installed at the two sides of the top of the threaded rod 9 through the threaded grooves 13 and the threaded joints 11, the threaded rod 9 is pushed through the rotation of the handles 10, so that the threaded rod 9 descends to press the outer cylinder 3, the outer cylinder 3 stably descends through the sliding block 14 and the inner cylinder 5 deeply penetrates into the soil together, the handle 2 in the arc-shaped hole 15 is pushed back and forth when the sampled soil is needed to be pulled out, the inner cylinder 5 rotates on the inner wall of the outer cylinder 3, the conical blade 16 is matched to perform lancing treatment on the bottom of the sampled soil, then the threaded rod 9 is reversely rotated, the outer cylinder 3 and the inner cylinder 5 ascend the soil is easily separated from the ground, after the structure is disassembled and is conveniently carried after the structure is used, the circular ring 8 is conveniently screwed on the positioning screw rod 6, the scale marks 4 on the support 1 enable the structure to move more accurately, and the convenient sampling device of the underground soil is used.

Claims (6)

1. The utility model provides a convenient sampling device of underground soil, includes support (1) and urceolus (3), its characterized in that: the utility model discloses a support, including support (1) bottom, stopper (12) are all consolidated to both sides outer wall of support (1) bottom, the equal joint of outer wall of stopper (12) has locating plate (7), the locating hole has all been seted up to both sides outer wall on locating plate (7) top, the inner wall of locating hole all has positioning screw (6) through threaded connection, the spout has all been seted up to both sides outer wall on support (1) bottom both sides, sliding block (14) have all been consolidated to both sides outer wall on urceolus (3) top both sides, sliding block (14) all sliding connection in spout inner wall, the top and the bottom inner wall of urceolus (3) all are provided with the slide rail, the equal sliding connection of inner wall of slide rail has inner tube (5), the bottom inner wall of inner tube (5) has conical blade (16), the both sides outer wall on inner tube (5) top all has handle (2) through the screw connection, the mounting groove has been seted up to the top outer wall of urceolus (3), the inner wall sliding connection of threaded rod (9) top has threaded rod (9) both sides outer wall on top all has seted up thread groove (13), inner wall (13) have all through threaded joint (11) and thread joint (10) top all through thread joint (11).

2. The portable sampling device for subsurface soil according to claim 1, wherein: the bottom outer wall of threaded rod (9) is provided with annular protrusion, the ring channel has been seted up to the inner wall of mounting groove, the size looks adaptation of annular protrusion and ring channel.

3. The portable sampling device for subsurface soil according to claim 1, wherein: arc-shaped holes (15) are formed in the outer walls of the two sides of the top of the outer cylinder (3), and the handles (2) are matched with the arc-shaped holes (15) in size.

4. The portable sampling device for subsurface soil according to claim 1, wherein: the conical blades (16) are distributed in an annular array, and the bottoms of the outer cylinder (3) and the inner cylinder (5) are arranged in a conical manner.

5. The portable sampling device for subsurface soil according to claim 1, wherein: limiting grooves are formed in the outer wall of the other side of the bottom end of the positioning plate (7), and the limiting grooves are matched with the limiting blocks (12) in size.

6. The portable sampling device for subsurface soil according to claim 1, wherein: the outer walls of the top ends of the positioning screws (6) are fixedly connected with circular rings (8), scale marks (4) are arranged on the outer wall of one side of the support (1), and the bottoms of the positioning screws (6) are arranged in a conical mode.