CN219265754U

CN219265754U - Soil sampler

Info

Publication number: CN219265754U
Application number: CN202320171313.8U
Authority: CN
Inventors: 吴佳宝; 杨广; 石文军; 邝龙
Original assignee: Leiyang Longping High Tech Agricultural Development Co ltd
Current assignee: Leiyang Longping High Tech Agricultural Development Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-06-27
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses a soil sampler, which comprises a base, wherein one side of the bottom of the base is fixedly connected with a positioning rod, a plurality of groups of sampling boxes are arranged outside the positioning rod, sliding holes are formed in the surfaces of the sampling boxes, the positioning rod is in sliding connection with the sliding holes, one side of each sampling box is provided with an adjusting member, the other side of each sampling box is provided with a sampling chamber, the inner side of each sampling chamber is provided with a sampling bucket, the sampling bucket is in rotary connection with the inner side of each sampling box through a rotary shaft barrel, and the rotary shaft barrel is fixedly connected with the sampling bucket. This soil sampler through setting up multiunit sampling box, can accurately select according to the degree of depth of actual requirement measurement soil sample to once operation can carry out not co-altitude layering group's sample to same sampling point, can realize layering synchronous sampling, the simple operation is laborsaving, and does not influence and mix each other when empting, guarantees the independence of each sample.

Description

Soil sampler

Technical Field

The utility model relates to the technical field of soil sampling, in particular to a soil sampler.

Background

The texture and composition of the soil have important effects on the fields of agriculture, industry and the like, so that the soil needs to be sampled and analyzed, and a soil sampler is needed. The Chinese patent of utility model with publication number CN218067125U discloses a soil sampler, which comprises a first supporting rod and a second supporting rod, wherein the upper end of the first supporting rod is welded with a cross rod, and the left end and the right end of the cross rod are provided with handles; the utility model has reasonable structural design and convenient use, can be convenient for taking out the sample soil collected in the sampling cylinder, can be convenient for cleaning the sampling cylinder, and can also be convenient for better force application of the sampler to sample.

However, the soil sampler has some inconveniences when in use, such as when soil is sampled layer by layer, soil with different depths is sampled layer by layer in an inserting mode, the soil samples with different depths can be taken out only by repeated insertion for multiple times, the sampling is troublesome, the soil taking steps are complicated, and the sampling efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a soil sampler, which solves the problems that when the existing soil sampler is used for sampling soil layer by layer, the soil with different depths is mostly sampled layer by layer in an inserting mode, the soil samples with different depths can be taken out only by repeated insertion for multiple times, the sampling is troublesome, the soil taking step is complicated, and the sampling efficiency is low.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the soil sampler comprises a base, wherein one side of the bottom of the base is fixedly connected with a positioning rod, a plurality of groups of sampling boxes are arranged outside the positioning rod, sliding holes are formed in the surfaces of the sampling boxes, the positioning rod is in sliding connection with the sliding holes, and one side of the sampling boxes is provided with an adjusting member;

the sampling chamber is arranged at the other side of the sampling box, the sampling bucket is arranged at the inner side of the sampling chamber and is rotationally connected with the inner side of the sampling box through the rotating shaft barrel, the rotating shaft barrel is fixedly connected with the sampling bucket, and a scraping shovel is fixedly connected with one side of the sampling bucket;

one side of the base is rotationally connected with an adjusting column, the lower part of the adjusting column is of a square structure, a limit square hole is formed in the middle of the rotating shaft cylinder, and the adjusting column penetrates through the limit square hole and is in sliding connection with the limit square hole.

Preferably, a positioning member is arranged at the upper end of the adjusting column, and comprises a rotating rod, a positioning pin and a plurality of groups of positioning grooves;

one end of the rotating rod is fixedly connected with the upper end of the adjusting column, the locating pin is slidably connected with the other end of the rotating rod, a second spring is arranged between the locating pin and the rotating rod, the locating groove is formed in the surface of the base, and the bottom end of the locating pin penetrates through the locating groove.

Preferably, the adjusting member comprises a sliding groove and a clamping plate, the sliding groove is communicated with the sliding hole, the clamping plate is arranged on the inner side of the sliding groove, and a positioning cover plate is arranged at the opening of the sliding groove.

Preferably, the middle part of the clamping plate is fixedly connected with a pull column, the pull column penetrates through the middle part of the positioning cover plate, one side of the clamping plate is fixedly connected with a limit column, the surface of the positioning cover plate is provided with a through hole, and the limit column penetrates through the through hole;

and a first spring is arranged between the positioning cover plate and the positioning cover plate, and the first spring is arranged on the outer side of the limiting column.

Preferably, a plurality of groups of clamping grooves are formed in the surface of the positioning rod, and two sides of the clamping plate are clamped with the clamping grooves.

Advantageous effects

The utility model provides a soil sampler. Compared with the prior art, the method has the following beneficial effects:

by arranging a plurality of groups of sampling boxes, soil samples can be accurately selected according to the depth measured by actual requirements, and the same sampling point can be subjected to layered grouping sampling with different heights by one-time operation, so that layered synchronous sampling can be realized, the operation is convenient and labor-saving, the mutual influence and mixing are avoided during dumping, and the independence of each sample is ensured;

through setting up adjustment member and locating lever cooperation and using, conveniently adjust the depth of insertion of sampling box for the equipment carries out the selection of different degree of depth according to the sample of required degree of depth, has realized the purpose to the sample collection of different degree of depth, improves layering sampling accuracy and convenience.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a top cross-sectional view of the structure of the sampling bucket of the present utility model in a closed position;

FIG. 3 is a top cross-sectional view of the structure of the sample hopper of the present utility model in its deployed state;

FIG. 4 is an enlarged view of a portion of the utility model at A in FIG. 1;

fig. 5 is a partial enlarged view of the present utility model at B in fig. 2.

In the figure: 1. a base; 2. a positioning rod; 21. a clamping groove; 3. a sampling box; 31. a slide hole; 32. a sampling chamber; 41. a sliding groove; 42. a clamping plate; 43. positioning a cover plate; 44. pulling a column; 45. a limit column; 46. a through hole; 47. a first spring; 5. a sampling bucket; 51. a rotating shaft cylinder; 52. a spatula; 53. limiting square holes; 6. an adjusting column; 71. a rotating rod; 72. a positioning pin; 73. a positioning groove; 74. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

Referring to fig. 1-5, the present utility model provides a technical solution: a soil sampler comprises a base 1, a positioning rod 2 is fixedly connected to one side of the bottom of the base 1, a plurality of groups of sampling boxes 3 are arranged outside the positioning rod 2, sliding holes 31 are formed in the surfaces of the sampling boxes 3, the positioning rod 2 is in sliding connection with the sliding holes 31, one side of each sampling box 3 is provided with an adjusting member, each adjusting member comprises a sliding groove 41 and a clamping plate 42, the sliding grooves 41 are communicated with the sliding holes 31, the clamping plates 42 are arranged on the inner sides of the sliding grooves 41, positioning cover plates 43 are arranged at the openings of the sliding grooves 41, pull columns 44 are fixedly connected to the middle parts of the clamping plates 42, the pull columns 44 penetrate through the middle parts of the positioning cover plates 43, limit columns 45 are fixedly connected to one sides of the clamping plates 42, through holes 46 are formed in the surfaces of the positioning cover plates 43, first springs 47 are arranged between the positioning cover plates 43 and the positioning cover plates 43, the first springs 47 are arranged on the outer sides of the limit columns 45, a plurality of groups of clamping grooves 21 are formed in the surfaces of the positioning rod 2, and the two sides of the clamping plate 42 are clamped with the clamping groove 21, the sampling chamber 32 is arranged on the other side of the sampling box 3, the sampling hopper 5 is arranged on the inner side of the sampling chamber 32, the sampling hopper 5 is rotationally connected with the inner side of the sampling box 3 through the rotating shaft barrel 51, the rotating shaft barrel 51 is fixedly connected with the sampling hopper 5, one side of the sampling hopper 5 is fixedly connected with the scraping shovel 52, the adjusting member is matched with the positioning rod 2 for use, the insertion depth of the sampling box 3 is conveniently adjusted, the equipment can select different depths according to samples with required depth, the purpose of collecting samples with different depths is realized, the layered sampling accuracy and convenience are improved, one side of the base 1 is rotationally connected with the adjusting column 6, the lower part of the adjusting column 6 is of a square structure, the middle part of the rotating shaft barrel 51 is provided with a limit square hole 53, the adjusting column 6 penetrates through the limit square hole 53 and is in sliding connection with the limit square hole 53, the upper end of adjusting post 6 is equipped with the locating component, the locating component includes bull stick 71, locating pin 72 and multiunit constant head tank 73, the one end of bull stick 71 and the upper end fixed connection of adjusting post 6, locating pin 72 and the other end sliding connection of bull stick 71, and be equipped with spring two 74 between locating pin 72 and the bull stick 71, locating slot 73 is seted up in the surface of base 1, and the bottom of locating pin 72 runs through locating slot 73, through setting up multiunit sampling box 3, can be accurate according to the degree of depth of actual requirement measurement, and the one-time operation can carry out the layering grouping sample of co-altitude to same sampling point, can realize layering synchronous sampling, the simple operation is laborsaving, and do not influence each other and mix when empting, guarantee the independence of each sample.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the sampling device is used, firstly, the distances among a plurality of groups of sampling boxes 3 are adjusted according to the needed soil with different depths, during adjustment, the pulling columns 44 are pulled, the pulling columns 44 drive the clamping plates 42 to move, two sides of the clamping plates 42 are separated from the locating cover plates 43 to be clamped, then the sampling boxes 3 are pushed to slide on the surfaces of the locating rods 2, the positions of the plurality of groups of sampling boxes 3 are adjusted, then the sampling boxes 3 are placed into the holes drilled by sampling, the plurality of groups of sampling boxes 3 are respectively located at different depths, then the locating pins 72 are pulled, the locating pins 72 are separated from the locating grooves 73 to be clamped, then the rotating rod 71 is rotated, the adjusting column 6 drives the rotating shaft barrel 51 to rotate through the limiting square holes 53, then the rotating shaft barrel 51 drives the sampling bucket 5 to rotate to be opened, meanwhile the scraping shovel 52 is attached to the inner wall of the sampling holes, then the base 1 is rotated, then the scraping shovel 52 samples the soil with different depths and collects the soil with the inner sides of the sampling bucket 5, then the sampling bucket 5 is received into the sampling chamber 32 by reversely rotating the rotating rod 71, and then the device is taken out.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Soil sampler, including base (1), its characterized in that: one side of the bottom of the base (1) is fixedly connected with a positioning rod (2), a plurality of groups of sampling boxes (3) are arranged outside the positioning rod (2), sliding holes (31) are formed in the surfaces of the sampling boxes (3), the positioning rod (2) is in sliding connection with the sliding holes (31), and one side of the sampling boxes (3) is provided with an adjusting component;

the sampling device is characterized in that a sampling chamber (32) is formed in the other side of the sampling box (3), a sampling bucket (5) is arranged on the inner side of the sampling chamber (32), the sampling bucket (5) is rotationally connected with the inner side of the sampling box (3) through a rotating shaft barrel (51), the rotating shaft barrel (51) is fixedly connected with the sampling bucket (5), and a scraping shovel (52) is fixedly connected with one side of the sampling bucket (5);

one side of base (1) rotates and is connected with adjusting column (6), and the lower part of adjusting column (6) is square structure, spacing square hole (53) have been seted up at the middle part of pivot section of thick bamboo (51), and adjusting column (6) run through spacing square hole (53) and with spacing square hole (53) sliding connection.

2. A soil sampler according to claim 1, wherein: the upper end of the adjusting column (6) is provided with a positioning member, and the positioning member comprises a rotating rod (71), a positioning pin (72) and a plurality of groups of positioning grooves (73);

one end of the rotating rod (71) is fixedly connected with the upper end of the adjusting column (6), the locating pin (72) is slidably connected with the other end of the rotating rod (71), a spring II (74) is arranged between the locating pin (72) and the rotating rod (71), the locating groove (73) is formed in the surface of the base (1), and the bottom end of the locating pin (72) penetrates through the locating groove (73).

3. A soil sampler according to claim 1, wherein: the adjusting member comprises a sliding groove (41) and a clamping plate (42), wherein the sliding groove (41) is communicated with the sliding hole (31), the clamping plate (42) is arranged on the inner side of the sliding groove (41), and a positioning cover plate (43) is arranged at the opening of the sliding groove (41).

4. A soil sampler according to claim 3, wherein: the middle part of the clamping plate (42) is fixedly connected with a pull column (44), the pull column (44) penetrates through the middle part of the positioning cover plate (43), one side of the clamping plate (42) is fixedly connected with a limit column (45), a through hole (46) is formed in the surface of the positioning cover plate (43), and the limit column (45) penetrates through the through hole (46);

a first spring (47) is arranged between the positioning cover plate (43) and the positioning cover plate (43), and the first spring (47) is arranged on the outer side of the limiting column (45).

5. A soil sampler according to claim 3, wherein: the surface of the locating rod (2) is provided with a plurality of groups of clamping grooves (21), and two sides of the clamping plate (42) are clamped with the clamping grooves (21).