CN214538660U

CN214538660U - Sample collection system for environmental detection

Info

Publication number: CN214538660U
Application number: CN202120845006.4U
Authority: CN
Inventors: 李明明; 武传奇
Original assignee: Anhui Character Testing Technology Co ltd
Current assignee: Anhui Character Testing Technology Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-10-29
Anticipated expiration: 2031-04-23

Abstract

The utility model provides a sample collecting device for environmental detection, which comprises a second soil sampling barrel with one end penetrating through one end of a first soil sampling barrel, a driving component arranged on the second soil sampling barrel, and a transmission component arranged on the first soil sampling barrel and connected with the driving component; the first soil taking barrel and the second soil taking barrel are both provided with conical teeth, and the second soil taking barrel is provided with a soil taking groove; the transmission assembly comprises a transmission block arranged on the first soil sampling barrel, a driving gear arranged in the transmission block and connected with the second soil sampling barrel through a limiting worm, and a driven rack arranged on the inner wall of the transmission block and connected with the driving gear through a transmission gear; the utility model discloses the soil of the groove of fetching earth with the bottom of the ground of being convenient for set up on the bucket is got to the second takes out.

Description

Sample collection system for environmental detection

Technical Field

The utility model relates to a sampling device technical field specifically is a sample collection system for environmental detection.

Background

Along with the development of society, the living environment of people is worse and worse, and haze, dust, acid rain and the like disturb the life of people continuously. Therefore, people have gradually become aware of and have increased awareness of environmental protection, and in order to improve our living environment, people are beginning to continuously afforest cities and to plant trees. At the in-process of afforestation, the forestry worker can detect the vegetation of dark woods at all times, also detects the growing environment of vegetation and peripheral soil simultaneously, through the growth situation who judges the vegetation to judge whether peripheral soil is fit for the growth of vegetation. When soil in a specific area is detected, a soil excavating device is generally used for excavating a certain amount of soil as a sample and sending the sample to a laboratory for detecting harmful substances in the soil.

Soil sample collection, sampling for short, refers to the process of taking a representative portion of soil from the field, culture or cultivation unit. The soil sample obtained by sampling is properly processed to prepare an analysis sample, and finally the obtained test sample only has a few grams or even a few tenths of grams when the analysis and the measurement are carried out, while the analysis result represents all the soil, so that a representative average sample must be correctly adopted, otherwise, the analysis process is accurate and useless, and even an erroneous conclusion can be caused, and unnecessary loss is brought to production or scientific research. Sampling is generally divided into single point samples and mixed samples. The single-point sample is only one point for each sample, and can be divided into disturbance sample, undisturbed sample and section sample.

A plurality of soil excavating devices for environment detection exist in the existing market, but the soil sample collecting devices generally have the condition that soil cannot be taken out of the ground conveniently.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a sample collection system for environmental detection to solve soil sample collection system ubiquitous can not be convenient take out soil from the ground in the above-mentioned technical background, and can not be convenient take out soil from the shortcoming of taking out in the bucket of getting soil after taking out soil.

In order to achieve the above object, the utility model provides a following technical scheme: a sample collecting device for environmental detection comprises a second soil sampling barrel, a driving assembly and a transmission assembly, wherein one end of the second soil sampling barrel penetrates through one end of a first soil sampling barrel, the driving assembly is arranged on the second soil sampling barrel, and the transmission assembly is arranged on the first soil sampling barrel and connected with the driving assembly;

the first soil taking barrel and the second soil taking barrel are both provided with conical teeth, and the second soil taking barrel is provided with a soil taking groove;

the transmission assembly comprises a transmission block arranged on the first soil sampling barrel, a driving gear arranged in the transmission block and connected with the second soil sampling barrel through a limiting worm, and a driven rack arranged on the inner wall of the transmission block and connected with the driving gear through a transmission gear.

Preferably, drive assembly is including locating the driving motor of driving block top and connecting the actuating lever of driving motor output, the actuating lever wears to locate in the driving block, and connects drive gear.

Preferably, one end of the limiting worm is connected with the driving gear, and the other end of the limiting worm penetrates through the second soil sampling barrel and is located on the axis of the second soil sampling barrel.

Preferably, a bulldozing mechanism is arranged in the soil taking groove and comprises a bulldozing assembly arranged on the limiting worm and a control assembly arranged on the bulldozing assembly and connected with the limiting worm.

Preferably, the bulldozing component comprises a bulldozing plate sleeved on the limiting worm and a sliding block arranged on the bulldozing plate, the sliding block is arranged in a limiting groove formed in the wall of the bulldozing groove, and the limiting groove is parallel to the limiting worm.

Preferably, the control assembly comprises a driving disc sleeved on the limiting worm through a through hole, a control block arranged on the wall of the through hole and provided with a control groove, and a second electromagnet and a first electromagnet arranged on the control block and the bottom wall of the control groove, wherein a control rack is arranged on the end surface of the control block, which is far away from the control groove, and the control rack is matched with threads on the limiting worm; the driving disc is fixedly connected with the bulldozer.

Compared with the prior art, the utility model provides a sample collection system for environmental detection possesses following beneficial effect:

the utility model discloses in drive first bucket and the second bucket of fetching earth through drive assembly and carry out opposite direction rotation, and all set up the toper tooth on first bucket and the second bucket of fetching earth, so that the soil of the groove of fetching earth of seting up on the bucket of fetching earth through the second takes out, and it is convenient for release the groove of fetching earth with the soil of the inslot of fetching earth to set up bulldozing subassembly in the groove of fetching earth, the efficiency to the soil sample has been improved, the spout has been seted up in the inslot of fetching earth, set up the slider of being connected with the bulldozing plate in the spout, be convenient for restrict the bulldozing plate and reciprocate in the inslot of fetching earth, so that release the soil of the inslot of fetching earth, be convenient for sample soil.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a simple structure of a sample collection device for environmental detection according to the present invention.

Fig. 2 is the bottom structure schematic diagram of the sample collection device for environmental detection provided by the utility model.

Fig. 3 is the structural schematic diagram of the soil sampling groove of the utility model.

Fig. 4 is a schematic structural diagram of the transmission assembly of the present invention.

Fig. 5 is a schematic view of the internal structure of the sample collection device for environmental detection according to the present invention.

Fig. 6 is a schematic structural diagram of the control assembly of the present invention.

In the figure: 1. a first soil sampling barrel; 2. a transmission block; 3. a drive motor; 4. a drive rod; 5. a limiting worm; 6. a soil sampling groove; 7. a limiting groove; 8. a slider; 9. a bulldozer plate; 10. a second soil sampling barrel; 11. a drive disc; 12. a driven rack; 13. a drive gear; 14. a transmission gear; 15. a through hole; 16. a control slot; 17. a first electromagnet; 18. a second electromagnet; 19. a control block; 20. a control rack; 21. a conical tooth.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a sample collecting device for environmental testing includes a second soil sampling barrel 10 with one end penetrating through one end of a first soil sampling barrel 1, a driving assembly arranged on the second soil sampling barrel 10, and a transmission assembly arranged on the first soil sampling barrel 1 and connected with the driving assembly; be convenient for drive first bucket 1 and the second bucket 10 that fetches earth through drive assembly and carry out the rotation of opposite direction to the soil of the groove 6 of fetching earth of seting up on bucket 10 is got earth through the second in order to take a sample to the soil at the bottom of the earth, has improved the sampling efficiency to soil.

The first soil sampling barrel 1 and the second soil sampling barrel 10 are both provided with conical teeth 21, and the second soil sampling barrel 10 is provided with a soil sampling groove 6;

the transmission component comprises a transmission block 2 arranged on the first soil sampling barrel 1, a driving gear 13 arranged in the transmission block 2 and connected with the second soil sampling barrel 10 through a limiting worm 5, and a driven rack 12 arranged on the inner wall of the transmission block 2 and connected with the driving gear 13 through a transmission gear 14, an opening is arranged at the position close to the bottom of the first soil sampling barrel 1 and the transmission block 2, the driving gear 13 arranged at the bottom of the second soil sampling barrel 10 is arranged at the position, the transmission gear 14 is arranged in the transmission block 2, the driving gear 13 is driven by the driving component, the driving gear is connected with the driven rack 12 arranged on the inner wall of the transmission block 2 through the transmission gear 14 so as to drive the transmission block 2 to rotate, the transmission block 2 is arranged on the first soil sampling barrel 1 so as to drive the first soil sampling barrel 1 to rotate in the direction opposite to the driving gear 13, the driving gear 13 is arranged on the second soil sampling barrel 10, so that the first soil sampling barrel 1 and the second soil sampling barrel 10 rotate in the opposite direction, so as to collect soil on the ground.

Drive assembly is including locating the driving motor 3 of transmission piece 2 top and connecting the actuating lever 4 of 3 outputs of driving motor, and in transmission piece 2 was worn to locate by actuating lever 4 to connect drive gear 13, driving motor 3 was convenient for drive gear 13 through actuating lever 4 and was rotated.

One end of the limiting worm 5 is connected with the driving gear 13, and the other end of the limiting worm penetrates through the second soil sampling barrel 10 and is positioned on the axis of the second soil sampling barrel 10.

A bulldozing mechanism is arranged in the soil taking groove 6 and comprises a bulldozing assembly arranged on the limiting worm 5 and a control assembly arranged on the bulldozing assembly and connected with the limiting worm 5.

Bulldozing the subassembly and locating bulldozing board 9 on the spacing worm 5 including the cover, and locate slider 8 on the bulldozing board 9, slider 8 is located and is got 6 cell walls of soil groove and set up some spacing inslots 7, and spacing lot 7 is parallel with spacing worm 5, slide in spacing lot 7 through slider 8, be convenient for the restriction with the removal of the bulldozing board 9 that slider 8 is connected on spacing worm 5, it rotates to have avoided bulldozing board 9 to take place, so that will get the sample soil release in the soil groove 6, so that collect and store sample soil.

The control assembly comprises a driving disc 11 sleeved on the limiting worm 5 through a through hole 15, a control block 19 arranged on the hole wall of the through hole 15 and provided with a control groove 16, and a second electromagnet 18 and a first electromagnet 17 arranged on the bottom walls of the control block 19 and the control groove 16, wherein a control rack 20 is arranged on the end face, far away from the control groove 16, of the control block 19, and the control rack 20 is matched with threads on the limiting worm 5; driving-disc 11 and bull dozer 9 fixed connection, when needing to push out the soil in the groove 6 of fetching earth, keep away from each other through first electro-magnet 17 and second electro-magnet 18, the control rack 20 that sets up on the time control block 19 of being convenient for carries out threaded connection with spacing worm 5, is convenient for drive driving-disc 11 and bull dozer 9 and removes on spacing worm 5, pushes out the soil in the groove 6 of fetching earth.

The utility model discloses a theory of operation and use flow: the first soil taking barrel 1 is placed on the ground in a two-way mode, the driving motor 3 drives the first soil taking barrel 1 and the second soil taking barrel 10 to rotate in the similar directions, the control racks 20 are arranged on the first soil taking barrel 1 and the second soil taking barrel 10, soil at the bottom of the ground can be conveniently sampled, sampling efficiency is improved, after sampling is conducted, the first electromagnet 17 and the second electromagnet 18 repel each other, the control block 19 is convenient to move towards the outside of the control groove 16, the control racks 20 are in threaded connection with the limiting worm 5, a soil pushing plate 9 fixedly connected with the driving disc 11 is convenient to drive to push soil in the soil taking groove 6 out, the soil pushing plate 9 slides in the limiting groove 7 formed in the soil taking groove 6 through the sliding block 8, rotation of the soil pushing plate 9 along with rotation of the limiting worm 5 is avoided, soil sampling is convenient, and sampling efficiency of the soil is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The sample collection device for the environmental detection is characterized by comprising a second soil sampling barrel (10) with one end penetrating through one end of a first soil sampling barrel (1), a driving assembly arranged on the second soil sampling barrel (10), and a transmission assembly arranged on the first soil sampling barrel (1) and connected with the driving assembly;

the first soil sampling barrel (1) and the second soil sampling barrel (10) are both provided with conical teeth (21), and the second soil sampling barrel (10) is provided with a soil sampling groove (6);

the transmission assembly comprises a transmission block (2) arranged on the first soil sampling barrel (1), a driving gear (13) which is arranged in the transmission block (2) and is connected with the second soil sampling barrel (10) through a limiting worm (5), and a driven rack (12) which is arranged on the inner wall of the transmission block (2) and is connected with the driving gear (13) through a transmission gear (14).

2. The sample collection device for environmental inspection according to claim 1, wherein: drive assembly is including locating driving motor (3) above transmission piece (2) and connecting driving lever (4) of driving motor (3) output, in transmission piece (2) was worn to locate by driving lever (4), and connect drive gear (13).

3. The environment-detecting sample collection device according to claim 2, wherein: and one end of the limiting worm (5) is connected with the driving gear (13), and the other end of the limiting worm penetrates through the second soil sampling barrel (10) and is positioned on the axis of the second soil sampling barrel (10).

4. The sample collection device for environmental inspection according to claim 1, wherein: a bulldozing mechanism is arranged in the soil sampling groove (6), and the bulldozing mechanism comprises a bulldozing assembly arranged on the limiting worm (5) and a control assembly arranged on the bulldozing assembly and connected with the limiting worm (5).

5. The environment-detecting sample collection device according to claim 4, wherein: the bulldozing component comprises a bulldozing plate (9) sleeved on the limiting worm (5) and a sliding block (8) arranged on the bulldozing plate (9), the sliding block (8) is arranged in a limiting groove (7) formed in the wall of the soil sampling groove (6), and the limiting groove (7) is parallel to the limiting worm (5).

6. The environment-detecting sample collection device according to claim 4, wherein: the control assembly comprises a driving disc (11) sleeved on the limiting worm (5) through a through hole (15), a control block (19) arranged on the hole wall of the through hole (15) and provided with a control groove (16), and a second electromagnet (18) and a first electromagnet (17) arranged on the control block (19) and the bottom wall of the control groove (16), wherein a control rack (20) is arranged on the end surface of the control block (19) far away from the control groove (16), and the control rack (20) is matched with threads on the limiting worm (5); the driving plate (11) is fixedly connected with the bulldozer plate (9).