CN210322391U

CN210322391U - Sampling device for soil detection

Info

Publication number: CN210322391U
Application number: CN201921319921.9U
Authority: CN
Inventors: 吴娟娟; 邓衍报; 吴涛
Original assignee: Anhui Yiersi Environmental Technology Co ltd
Current assignee: Anhui Yiersi Environmental Technology Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-04-14
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a sampling device for soil detection, which comprises an operation chamber and a collecting rod, wherein the collecting rod is movably inserted in the operation chamber, the collecting rod is positioned in the operation chamber and is sleeved with a driven gear, one side of the driven gear is meshed with a transmission gear, and the transmission gear is connected with a driving motor, wherein; a containing cavity is arranged in the collecting rod, and through holes are respectively formed in the collecting rod and positioned at the top end and the bottom end of the containing cavity; the collecting rod is externally provided with thread pieces, the collecting rod is externally positioned between the thread pieces and is provided with a collecting port, and the collecting port is communicated with the containing cavity. Has the advantages that: the utility model discloses simple structure, soil sample gathers portably, can adapt to different soil sample collection, has not only solved the staff and has consumed the problem of a large amount of physical power, also lets soil sampling device more portable, improves work efficiency, can gather the soil of the different degree of depth soil layer moreover, and soil purity is good, and it is high to detect the precision.

Description

Sampling device for soil detection

Technical Field

The utility model relates to a soil acquisition technical field particularly, relates to a sampling device for soil detection.

Background

Soil is the foundation on which human beings rely to live and is the most important resource for developing economy and agriculture, however, with the continuous emergence of environmental problems, the soil environmental problems have also become the focus of attention of people. In order to solve the problem of soil environment quality, many related researches have been carried out. The analysis and determination of the collected soil samples can provide a data base for soil pollution investigation and research, so the scientificity, representativeness and normalization of sample collection are important.

Along with the rapid development of economic society, the degradation speed of cultivated land soil in China is accelerated, desertification, acidification, impoverishment and scarcity are increasingly serious, agricultural and forestry waste resources are difficult to return to farmlands, problems of land reduction, insufficient soil fertility and the like all threaten grain production, therefore, the soil detection and sampling device can timely and effectively monitor changes of the soil and present real-time data to people, so that people can take corresponding countermeasures, but the existing soil sampling device cannot separate and collect the soil in different soil layers when acquiring a soil sample, so that the soil in the different soil layers is mixed together, the soil detection result is influenced, meanwhile, when acquiring the soil sample, workers cannot conveniently take out and collect the soil, the working efficiency of the workers is reduced, and the soil detection device is not beneficial to wide popularization.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model aims at providing a sampling device for soil detection realizes gathering the rotation of pole through the indoor driving motor cooperation drive gear linkage driven gear of function to in extending to soil, realize gathering the piece through manual pulling connecting rod and gather the sample soil that the mouth matches and gather current soil layer, with the above-mentioned technical problem who overcomes current correlation technique and exist.

The technical scheme of the utility model is realized like this:

a sampling device for soil detection comprises an operation chamber and a collecting rod, wherein the collecting rod is movably inserted into the operation chamber, a driven gear is sleeved in the operation chamber of the collecting rod, a transmission gear is meshed with one side of the driven gear, and the transmission gear is connected with a driving motor;

a containing cavity is arranged in the collecting rod, and through holes are respectively formed in the collecting rod and positioned at the top end and the bottom end of the containing cavity;

the collecting rod is externally provided with threaded pieces, a collecting port is formed between the threaded pieces and outside the collecting rod, and the collecting port is communicated with the accommodating cavity;

a filling block and a collecting block are respectively arranged in the containing cavity, the collecting block is positioned below the filling block and is connected with the collecting block through a connecting rod, two ends of the connecting rod respectively extend into the through hole, and the top end of the connecting rod penetrates through the through hole and extends to the outside of the operation chamber to be provided with an end cap;

the cavity is located the below of gathering the piece is equipped with the baffle, the connecting rod is located the bottom cover of baffle is equipped with the spacing ring.

Further, gather the pole and be cylindrical structure, just gather the pole bottom and be conical structure.

Furthermore, one side of the collecting rod is positioned above the collecting opening and is provided with a vertically arranged scale groove.

Further, the filling block with gather the piece respectively for with gather the cylindrical structure of mouthful looks adaptation, just gather the mouth and be equipped with the notch that is used for collecting soil in the mouth.

Furthermore, a handle is arranged on one side of the operation chamber, and an anti-skid sleeve is arranged on the handle.

The utility model has the advantages that:

1. the utility model discloses a rotation of gathering the pole is realized to the indoor driving motor cooperation drive gear linkage driven gear of function to in extending to soil, realize gathering the piece through manual pulling connecting rod and gather the sample soil that the mouth matches and gather current soil layer.

2. The utility model discloses an assembly screw thread piece outside the collection pole, be convenient for to the loose of soil horizon and the collection of convenience to the soil horizon sample.

3. The utility model discloses hold intracavity natural state under by gravity influence, realize the filling block to gathering the jam of mouth, and reach the sample soil horizon of gathering when gathering the mouth, through manual pulling end cap, realize the whole of connecting rod and shift up, gather the coincidence of piece and gathering the mouth promptly when baffle and spacing ring laminating, manual rotation end cap is convenient for loosen soil and flows into in the collection piece, has gathered and has pressed the end cap and be convenient for to the save of sample, takes out the collection pole and accomplishes soil sample collection.

To sum up, the utility model discloses simple structure, soil sample gathers portably, can adapt to different soil sample collection, has not only solved the staff and has consumed the problem of a large amount of physical power, also lets soil sampling device more portable, improves work efficiency, can gather the soil on the different degree of depth soil layers moreover, and soil purity is good, and it is high to detect the precision.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a sampling device for soil detection according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a sampling device for soil detection according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a collecting block of the sampling device for soil detection according to the embodiment of the present invention;

fig. 4 is a partial schematic view of a sampling device for soil detection according to an embodiment of the present invention;

fig. 5 is a partial operation schematic diagram of a sampling device for soil detection according to the embodiment of the present invention.

In the figure:

1. an operation chamber; 2. a collection rod; 3. a driven gear; 4. a transmission gear; 5. a drive motor; 6. a cavity; 7. a through hole; 8. a threaded sheet; 9. a collection port; 10. filling blocks; 11. collecting blocks; 12. a connecting rod; 13. an end cap; 14. a baffle plate; 15. a limit ring.

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 all belong to the protection scope of the present invention.

According to the utility model discloses an embodiment provides a sampling device for soil detection.

Example one

As shown in fig. 1-5, the first embodiment of the present invention is:

a sampling device for soil detection comprises an operation chamber 1 and a collecting rod 2, wherein the collecting rod 2 is movably inserted into the operation chamber 1, a driven gear 3 is sleeved in the operation chamber 1, the collecting rod 2 is positioned in the operation chamber 1, a transmission gear 4 is meshed with one side of the driven gear 3, and the transmission gear 4 is connected with a driving motor 5;

a containing cavity 6 is arranged in the collecting rod 2, and through holes 7 are respectively arranged at the top end and the bottom end of the containing cavity 6 in the collecting rod 2;

a threaded sheet 8 is arranged outside the acquisition rod 2, an acquisition port 9 is arranged outside the acquisition rod 2 and between the threaded sheets 8, and the acquisition port 9 is communicated with the accommodating cavity 6;

a filling block 10 and a collecting block 11 are respectively arranged in the accommodating cavity 6, the collecting block 11 is positioned below the filling block 10, the filling block 10 is connected with the collecting block 11 through a connecting rod 12, two ends of the connecting rod 12 respectively extend into the through hole 7, and the top end of the connecting rod 12 penetrates through the through hole 7 and extends to the outside of the operation chamber 1 to be provided with an end cap 13;

the cavity 6 is arranged below the collecting block 11, a baffle 14 is arranged below the collecting block, and a limiting ring 15 is sleeved at the bottom end of the baffle 14 of the connecting rod 12.

By means of the technical scheme, the driving motor 5 in the operation chamber 1 is matched with the transmission gear 4 to link the driven gear 3 to realize the rotation of the collecting rod 2, so that the collecting rod extends into soil, and the collecting block 11 is matched with the collecting port 9 to collect the sample soil of the current soil layer by manually pulling the connecting rod 12. The threaded sheet 8 is assembled outside the collecting rod 2, so that loosening of a soil layer and collection of a soil layer sample are facilitated.

In the above scheme, the collecting rod 2 is of a cylindrical structure, and the bottom end of the collecting rod 2 is of a conical structure. Gather pole 2 one side and be located gather the top of mouth 9 and be equipped with the scale groove of vertical setting. A handle is arranged on one side of the operation chamber 1, and an anti-skid sleeve is arranged on the handle. The scale groove is convenient for the staff to survey the soil horizon where current collection mouth 9 is located, does benefit to the collection of soil sample, and conical structure does benefit to and deepens soil.

As shown in fig. 3, 4 and 5, the filling block 10 and the collecting block 11 are respectively cylindrical structures adapted to the collecting port 9, and a notch for collecting soil is provided in the collecting port 9. The cavity 6 is internally influenced by gravity in a natural state, the filling block 10 blocks the collection port 9, the collection port 9 reaches a collection sample soil layer, the connecting rod 12 is pulled manually to move upwards integrally, the baffle 14 is attached to the limiting ring 15, the collection block 11 coincides with the collection port 9, soil is loosened by manually rotating the end cap 13 and flows into the collection block 11, the collection rod 2 is taken out to complete soil sample collection, and the end cap 13 is pressed after collection so as to store samples.

To sum up, with the aid of the above technical scheme of the utility model, can realize following effect:

1. the utility model discloses a 5 cooperation drive gear 4 of driving motor in the function room 1 link up driven gear 3 and realize gathering the rotation of pole 2 to in extending to soil, realize gathering 11 and gathering the sample soil that mouthful 9 matches and gather current soil horizon through manual pulling connecting rod 12.

2. The utility model discloses a gather 2 outer screw thread pieces 8 of assembling of pole, be convenient for to the loose of soil horizon and the collection of convenience to the soil horizon sample.

3. The utility model discloses receive the influence of gravity under the natural state in holding chamber 6, realize the jam of filling block 10 to gathering mouthful 9, and when gathering mouthful 9 arrival and gather the sample soil horizon, through manual pulling end cap 13, realize whole of connecting rod 12 and shift up, gather the coincidence of piece 11 and gathering mouthful 9 promptly when baffle 14 and spacing ring 15 laminating, manual rotation end cap 13 is convenient for loosen soil and flow into in gathering piece 11, gather and press down end cap 13 and be convenient for to the save of sample, take out and gather 2 completion soil sample collections of pole.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The sampling device for soil detection is characterized by comprising an operation chamber (1) and a collecting rod (2), wherein the collecting rod (2) is movably inserted into the operation chamber (1), a driven gear (3) is sleeved in the operation chamber (1) of the collecting rod (2), a transmission gear (4) is meshed with one side of the driven gear (3), and the transmission gear (4) is connected with a driving motor (5), wherein;

a containing cavity (6) is arranged in the collecting rod (2), and through holes (7) are respectively formed in the collecting rod (2) and positioned at the top end and the bottom end of the containing cavity (6);

the collecting rod (2) is externally provided with threaded pieces (8), a collecting port (9) is formed in the position, located between the threaded pieces (8), outside the collecting rod (2), and the collecting port (9) is communicated with the accommodating cavity (6);

a filling block (10) and a collecting block (11) are respectively arranged in the accommodating cavity (6), the collecting block (11) is positioned below the filling block (10), the filling block (10) is connected with the collecting block (11) through a connecting rod (12), two ends of the connecting rod (12) respectively extend into the through hole (7), and the top end of the connecting rod (12) penetrates through the through hole (7) and extends to the outside of the operation chamber (1) to be provided with an end cap (13);

the cavity (6) is located a baffle (14) is arranged below the collecting block (11), and the connecting rod (12) is located a limiting ring (15) is sleeved at the bottom end of the baffle (14).

2. The sampling device for soil detection according to claim 1, characterized in that the collecting rod (2) is of a cylindrical structure and the bottom end of the collecting rod (2) is of a conical structure.

3. The sampling device for soil detection according to claim 2, characterized in that a vertically arranged scale groove is arranged on one side of the collecting rod (2) above the collecting opening (9).

4. The sampling device for soil detection according to claim 1 or 2, characterized in that the filling block (10) and the collecting block (11) are respectively of a cylindrical structure matched with the collecting port (9), and a notch for collecting soil is arranged in the collecting port (9).

5. The sampling device for soil detection according to claim 1, wherein a handle is provided on one side of the operation chamber (1), and an anti-slip sleeve is provided on the handle.