CN217155904U

CN217155904U - Soil sampling device for environmental protection engineering

Info

Publication number: CN217155904U
Application number: CN202220010109.3U
Authority: CN
Inventors: 黄渠
Original assignee: Hangzhou Nanbaiwan Environmental Technology Co ltd
Current assignee: Hangzhou Nanbaiwan Environmental Technology Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-08-09
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a soil sampling device for environmental protection engineering, including the sampler barrel, the internally mounted of sampler barrel has the stopper, and the thief rod is installed to the bottom of stopper, and the threaded rod is installed on the top of stopper, and the turning block is installed on the top of threaded rod, and the both sides inner wall of turning block all is provided with first fixed axle, and the outer wall connection of first fixed axle has first rotation axle sleeve, and rotatory handle is installed to one side of first rotation axle sleeve. The utility model discloses a thief rod, the setting of sample drill bit, can take a sample soil effectively, cooperation setting through helical blade, can avoid soil to pile up in the sampler barrel at the in-process of soil sample and after taking a sample, facilitate the use, through the supporting shoe, the setting of support frame can carry out the fixed action to the sampler barrel at the in-process of soil sample, avoid the barrel to take place the slip phenomenon, influence the sample, through first rotation axle sleeve, the setting of second rotation axle sleeve, can accomodate the arrangement to sampling device, and is convenient for carry.

Description

Soil sampling device for environmental protection engineering

Technical Field

The utility model relates to a soil sampling field specifically is a soil sampling device for environmental protection engineering.

Background

Soil environment monitoring means that the environment quality (or pollution degree) and the change trend thereof are determined by measuring representative values of factors affecting the soil environment quality. Soil monitoring generally refers to soil environment monitoring, and generally comprises technical contents of distribution sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like. The superficial rock of the earth undergoes weathering and is progressively destroyed into loose mineral particles of varying sizes (called the matrix). The soil is formed and evolved under the comprehensive action of various soil forming factors such as parent material, climate, biology, terrain, time and the like. The soil is complex in composition and generally consists of mineral substances, organic matters generated by decomposition of animal and plant residues, water, air and other solid, liquid and gas phases.

At present, the environmental protection for engineering soil sampling device who exists on the market divide into two kinds, a manual sampling device who conveniently carries, though this mode conveniently carries, but the sampling barrel takes place to slide easily at the in-process of getting soil, and it is very inconvenient to use, and sampling inefficiency and effect are poor, and soil piles up easily inside being difficult for taking out at the sampling tube simultaneously, and another kind of mode adopts heavier large-scale machine sampling, and this mode is not only the cost great, and inconvenient transportation to scene moreover.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a soil sampling device for environmental protection engineering.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a soil sampling device for environmental protection engineering, includes the sampler barrel, the internally mounted of sampler barrel has the stopper, the thief rod is installed to the bottom of stopper, the threaded rod is installed on the top of stopper, the turning block is installed on the top of threaded rod, the both sides inner wall of turning block all is provided with first fixed axle, the outer wall connection of first fixed axle has first rotation axle sleeve, rotatory handle is installed to one side of first rotation axle sleeve, the supporting shoe is installed to the outer wall of sampler barrel, the inside of supporting shoe is provided with rotates the groove, the inner wall that rotates the groove is provided with the second fixed axle, the outer wall connection of second fixed axle has the second to rotate the axle sleeve, the support frame is installed to one side that the second rotated the axle sleeve.

Preferably, the top end of the sampling tube is provided with a threaded hole, and the threaded hole is in threaded connection with a threaded rod.

Preferably, the bottom end of the sampling rod is provided with a sampling drill bit.

Preferably, the outer wall of the sampling rod is provided with a helical blade.

Preferably, the number of the rotating grooves is three, and the rotating grooves are distributed in the supporting block in a circumferential array.

Preferably, the limiting block is matched with the inner wall of the sampling tube, and the limiting block is connected with the sampling tube in a sliding manner.

Preferably, the outer wall of the rotary grip is provided with an anti-skid sleeve.

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

the utility model discloses a thief rod, the setting of sample drill bit, can take a sample soil effectively, cooperation setting through helical blade, can avoid soil to pile up in the sampler barrel at the in-process of soil sample and after taking a sample, facilitate the use, through the supporting shoe, the setting of support frame can carry out the fixed action to the sampler barrel at the in-process of soil sample, avoid the barrel to take place the slip phenomenon, influence the sample, through first rotation axle sleeve, the setting of second rotation axle sleeve, can accomodate the arrangement to sampling device, and is convenient for carry.

Drawings

Fig. 1 is a schematic overall first three-dimensional structure of the present invention;

fig. 2 is a schematic structural view of the whole section of the present invention;

fig. 3 is a second overall three-dimensional structural diagram of the present invention;

fig. 4 is a partial three-dimensional structural schematic diagram of the present invention;

fig. 5 is a partial sectional structural schematic view of the present invention.

Illustration of the drawings: 1. a sampling tube; 2. a limiting block; 3. a sampling rod; 4. a sampling drill bit; 5. a helical blade; 6. a threaded hole; 7. a threaded rod; 8. rotating the block; 9. a first fixed shaft; 10. a first rotary sleeve; 11. rotating the grip; 12. an anti-slip sleeve; 13. a support block; 14. a second fixed shaft; 15. a second rotary shaft sleeve; 16. a support frame; 17. the groove is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a soil sampling device for environmental engineering comprises a sampling cylinder 1, a limiting block 2 is installed inside the sampling cylinder 1, the limiting block 2 is matched with the inner wall of the sampling cylinder 1 and is connected with the sampling cylinder in a sliding manner, a sampling rod 3 is installed at the bottom end of the limiting block 2, the sampling rod 3 is limited and rotatably sampled through the limiting block 2, a sampling drill bit 4 is installed at the bottom end of the sampling rod 3, soil is deeply drilled through the sampling drill bit 4, a helical blade 5 is arranged on the outer wall of the sampling rod 3, soil can be conveyed through the helical blade 5, soil accumulation in the sampling cylinder can be avoided during and after soil sampling, a threaded rod 7 is installed at the top end of the limiting block 2, the limiting block 2 is driven to rotate by the rotating threaded rod 7, a rotating block 8 is installed at the top end of the threaded rod 7, and the threaded rod 7 is driven to rotate by the rotating block 8, the inner walls of two sides of the rotating block 8 are respectively provided with a first fixing shaft 9, the outer wall of the first fixing shaft 9 is connected with a first rotating shaft sleeve 10, one side of the first rotating shaft sleeve 10 is provided with a rotating handle 11, the rotating handle 11 is moved in position through the first rotating shaft sleeve 10, the rotating block 8 is rotated through the rotating handle 11, the outer wall of the sampling cylinder 1 is provided with a supporting block 13, the sampling cylinder 1 is fixed through the supporting block 13 in the soil sampling process, the sliding phenomenon of the cylinder body is avoided, a rotating groove 17 is arranged inside the supporting block 13, the inner wall of the rotating groove 17 is provided with a second fixing shaft 14, the outer wall of the second fixing shaft 14 is connected with a second rotating shaft sleeve 15, the second rotating shaft sleeve 15 is limited through the rotating groove 17, one side of the second rotating shaft sleeve 15 is provided with a supporting frame 16, and the supporting frame 16 is moved in position through the second rotating shaft sleeve 15, the sampling tube 1 is supported and fixed by the support frame 16.

In one aspect of this embodiment, the sampling tube 1 is threadedly connected to the threaded rod 7 by a threaded bore 6 provided in the top end of the sampling tube 1.

In one aspect of the present embodiment, the number of the rotation slots 17 is three and is distributed in a circumferential array inside the support block 13.

In one aspect of the present embodiment, the first fixed shaft 9 can limit the first rotating sleeve 10 and the rotating grip 11, and the second fixed shaft 14 can limit the second rotating sleeve 15 and the support frame 16.

In one aspect of the present embodiment, by rotating the slip-preventing sleeve 12 installed on the outer wall of the grip 11, it is possible to prevent an accident from occurring during the rotation of the grip 11.

The utility model discloses a theory of operation: when the soil sampling device for the environmental protection engineering is used, firstly, the support frame 16 is moved through the second rotating shaft sleeve 15, the sampling cylinder 1 is fixed through the support block 13 and the support frame 16 in the soil sampling process, the sliding phenomenon of the cylinder body is avoided, then, the rotating handle 11 is moved through the first rotating shaft sleeve 10, the rotating block 8 is rotated through the rotating handle 11, the rotating block 8 drives the threaded rod 7 to rotate, the rotating threaded rod 7 drives the limiting block 2 to rotate, the rotating limiting block 2 limits the sampling rod 3, the sampling rod 3 and the drill bit 4 are driven to rotate, the broken surface drilling depth and the rotating sampling are carried out on the soil through the sampling drill bit 4, the soil can be conveyed through the helical blade 5, and the soil can be prevented from being accumulated in the sampling cylinder in the soil sampling process and after the sampling, after the soil sampling is completed, the position of the rotary handle 11 is changed by rotating the first rotary shaft sleeve 10, and the position of the support frame 16 is changed by rotating the second rotary shaft sleeve 15, so that the soil sampling box is convenient to store and carry.

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 soil sampling device for environmental protection engineering, includes sampler barrel (1), its characterized in that: a limiting block (2) is arranged in the sampling tube (1), a sampling rod (3) is arranged at the bottom end of the limiting block (2), a threaded rod (7) is installed at the top end of the limiting block (2), a rotating block (8) is installed at the top end of the threaded rod (7), the inner walls of the two sides of the rotating block (8) are respectively provided with a first fixed shaft (9), the outer wall of the first fixed shaft (9) is connected with a first rotating shaft sleeve (10), a rotary handle (11) is arranged on one side of the first rotary shaft sleeve (10), a supporting block (13) is arranged on the outer wall of the sampling cylinder (1), a rotating groove (17) is arranged in the supporting block (13), a second fixed shaft (14) is arranged on the inner wall of the rotating groove (17), a second rotating shaft sleeve (15) is connected with the outer wall of the second fixed shaft (14), and a support frame (16) is arranged on one side of the second rotating shaft sleeve (15).

2. The soil sampling device for environmental engineering according to claim 1, wherein: the top of sampling tube (1) is provided with screw hole (6), and screw hole (6) and threaded rod (7) threaded connection.

3. The soil sampling device for environmental engineering according to claim 1, wherein: and a sampling drill bit (4) is installed at the bottom end of the sampling rod (3).

4. The soil sampling device for environmental engineering according to claim 1, wherein: the outer wall of the sampling rod (3) is provided with a helical blade (5).

5. The soil sampling device for environmental engineering according to claim 1, wherein: the number of the rotating grooves (17) is three, and the rotating grooves are distributed in the supporting block (13) in a circumferential array.

6. The soil sampling device for environmental engineering according to claim 1, wherein: stopper (2) and the inner wall looks adaptation of sampler barrel (1), and stopper (2) and sampler barrel (1) sliding connection.

7. The soil sampling device for environmental engineering according to claim 1, wherein: the outer wall of the rotary grip (11) is provided with an anti-skid sleeve (12).