CN217006457U

CN217006457U - Soil sampling device for environmental monitoring

Info

Publication number: CN217006457U
Application number: CN202220779499.0U
Authority: CN
Inventors: 汪海波; 马宝军
Original assignee: Anhui Hefei Ecological Environment Monitoring Center
Current assignee: Anhui Hefei Ecological Environment Monitoring Center
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-19
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to a soil sampling device for environmental monitoring. The soil sampling device for environmental monitoring comprises a plate, wherein a first driving piece and a sampling cylinder are arranged on the plate, the first driving piece drives the sampling cylinder to rotate, abdicating through holes are uniformly formed in the surface of the sampling cylinder along the axial direction of the sampling cylinder, sampling columns are arranged in the abdicating through holes in a sliding manner, the sampling columns slide along the radial direction of the sampling cylinder, a driving screw rod is arranged in the sampling cylinder, the driving screw rod is connected with an output shaft of the first driving piece, and the side wall of the driving screw rod is abutted against one end of the sampling column; this soil sampling device for environmental monitoring can make the sampling cylinder vertical insert to soil inside, avoids sampling soil error to appear, influences the accuracy of measuring data to can also follow the transverse direction and take out soil, conveniently contrast the soil in the different regions of same degree of depth, improve the accuracy that detects.

Description

Soil sampling device for environmental monitoring

Technical Field

The utility model belongs to the technical field of soil sampling, and particularly relates to a soil sampling device for environmental monitoring.

Background

Environmental monitoring refers to the activity of monitoring and measuring environmental quality conditions by an environmental monitoring mechanism. The environmental monitoring is to monitor and measure the index reflecting the environmental quality to determine the environmental pollution condition and the environmental quality. The environment monitoring mainly comprises the monitoring of physical indexes, the monitoring of chemical indexes and the monitoring of an ecosystem, and is the basis of scientific environment management and environmental law enforcement supervision and essential basic work for environmental protection. The core objective of environmental monitoring is to provide data of the current situation and change trend of environmental quality, judge environmental quality, and evaluate the current main environmental problems, and the existing environmental monitoring needs to sample the substances in the environment when judging the environmental quality, such as soil sampling, water source sampling, etc., wherein soil sampling refers to taking out deep soil through a sampler, and then performing physical and chemical analysis on the taken out soil, so as to judge the environmental problems.

When sampling soil, current soil sampling ware often directly indicates soil with the sample piece insertion in, can only take out longitudinal direction's soil, in order to improve the accuracy of testing result, still need punch many times, and the soil of getting same horizontal plane carries out the data contrast, but when carrying out the secondary and punching, the soil adopts a piece to appear crooked easily, influences the accuracy of testing data.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide the soil sampling device for environment monitoring, which has a simple structure and a reasonable design.

The utility model achieves the above purpose through the following technical scheme:

the utility model provides a soil sampling device for environmental monitoring, including a plate, be equipped with first driving piece and cartridge on a plate, first driving piece drive cartridge rotates, the cartridge surface evenly is provided with the through-hole of stepping down along its axial, it is equipped with the sampling post to slide in the through-hole of stepping down, the radial slip of sampling post along the cartridge, the inside drive screw that is equipped with of cartridge, drive screw links to each other with the output shaft of first driving piece, drive screw's lateral wall supports the one end of leaning on the sampling post.

As a further optimization scheme of the utility model, the inner wall of the sampling column is also provided with a abdicating groove.

As a further optimization scheme of the utility model, the driving screw is also provided with a rotating plate, the rotating plate and the abdicating groove are positioned on the same horizontal plane, the side wall of the rotating plate is provided with an abdicating notch, a block body is rotationally arranged in the abdicating notch, the top of the block body is of an arc structure, and a torsion spring is also connected between the block body and the rotating plate.

As a further optimization scheme of the utility model, the sampling column comprises a sampling outer shell and a sampling inner column, the sampling outer shell is sleeved outside the sampling inner column, the sampling outer shell is connected with the sampling inner column through an elastic part, a material containing hole is formed in the sampling inner column, a communicating hole is further formed in the side wall of the sampling inner column, and a material taking hole is formed in the side wall of the sampling outer shell.

As a further optimization scheme of the utility model, guide holes are uniformly formed in the first plate, and a hand-held plate is further arranged on the surface of the first plate.

As a further optimization scheme of the utility model, a second plate is further sleeved outside the sampling cylinder, a guide column matched with the guide hole is arranged on the second plate, the guide column penetrates through the guide hole, and the bottom of the second plate is symmetrically provided with inserting pieces.

The utility model has the beneficial effects that: according to the utility model, the sampling column is arranged, the first driving piece works reversely, the driving screw rod is driven to rotate, the sampling column is ejected out, the sampling column is horizontally inserted into soil, and the soil at the same depth can be sampled, so that the accuracy of data detection is improved.

According to the utility model, through the arrangement of the guide column, as the sampling cylinder gradually penetrates into the soil, a sampling worker pushes the plate I downwards, and the plate I moves downwards along the guide column, so that the sampling cylinder can be improved to vertically move downwards, and the situation that the sampling cylinder is inclined during punching to cause inaccurate sampling data is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of a schematic of the structure of the present invention;

FIG. 3 is a schematic view of a cartridge according to the present invention;

FIG. 4 is a view of the rotation plate of the present invention in cooperation with a cartridge;

fig. 5 is a schematic diagram of the structure of the sampling column of the present invention.

In the figure: 1. a first plate; 11. a guide hole; 2. a second plate; 3. a guide post; 4. a first driving member; 41. rotating the plate; 411. a abdication gap; 412. a block body; 42. a drive screw; 5. a sampling cartridge; 51. a yielding through hole; 52. sampling a column; 521. a sampling housing; 522. sampling an inner column; 523. An elastic member; 524. a material containing hole; 525. a communicating hole; 526. a material taking hole; 53. a yielding groove; 6. an insert; 7. provided is a portable plate.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1 to 5, a soil sampling device for environmental monitoring comprises a plate 1, a first driving member 4 and a sampling cylinder 5 are arranged on the plate 1, the first driving member 4 drives the sampling cylinder 5 to rotate, abdicating through holes 51 are uniformly arranged on the surface of the sampling cylinder 5 along the axial direction, sampling columns 52 are arranged in the abdicating through holes 51 in a sliding manner, the sampling columns 52 can be used for collecting soil with different heights at one time by arranging a plurality of sampling columns 52, the detection efficiency of the soil is improved, the sampling columns 52 slide along the radial direction of the sampling cylinder 5, a driving screw 42 is arranged in the sampling cylinder 5, the driving screw 42 is connected with an output shaft of the first driving member 4, the side wall of the driving screw 42 abuts against one end of the sampling columns 52, when the first driving member 4 rotates forwards, the sampling cylinder 5 rotates to be drilled into the soil, when the first driving member 4 rotates backwards, the driving screw 42 rotates to extrude the sampling columns 52, so that the sampling column 52 is inserted into the soil to complete the soil sampling operation.

The inner wall of the sampling column 52 is also provided with an abdicating groove 53.

The driving screw 42 is further provided with a rotating plate 41, the rotating plate 41 and the receding groove 53 are located on the same horizontal plane, the side wall of the rotating plate 41 is provided with a receding notch 411, a block 412 is rotatably arranged in the receding notch 411, the top of the block 412 is of an arc-shaped structure, the block 412 is conveniently separated from the receding groove 53, a torsion spring is further connected between the block 412 and the rotating plate 41, the torsion spring facilitates the block 412 to reset, when the first driving member 4 rotates in the forward direction, the receding groove 53 blocks the block 412, and further drives the sampling cylinder 5 to rotate synchronously, the sampling cylinder 5 is driven to drill on the ground, the drilling process is completed, when the first driving member 4 rotates in the reverse direction, the receding groove 53 and the block 412 are extruded, the block 412 rotates to enter the receding notch 411, along with the continuous rotation of the first driving member 4, meanwhile, the sampling cylinder 5 stops rotating, and along with the rotation of the rotating plate 41, the driving screw 42 rotates synchronously, pushing the sampling column 52 to insert into the soil to complete the soil collection operation.

In the present embodiment, the first driving member 4 is a forward and reverse motor or other driving component capable of performing forward and reverse rotation.

The sampling column 52 is connected with the sampling cylinder 5 through a reset piece, in this embodiment, the reset piece is a reset spring, or other components capable of driving the sampling column 52 to move reversely.

The sampling column 52 comprises a sampling shell 521 and a sampling inner column 522, the sampling shell 521 is sleeved outside the sampling inner column 522, the sampling shell 521 is connected with the sampling inner column 522 through an elastic piece 523, a material containing hole 524 is formed in the sampling inner column 522, a communication hole 525 is further formed in the side wall of the sampling inner column 522, a material taking hole 526 is formed in the side wall of the sampling shell 521, the sampling inner column 522 is inserted into soil, and the communication hole 525 and the material taking hole 526 are staggered during soil sampling.

In the present embodiment, the elastic member 523 is a spring.

Evenly seted up bullport 11 on a plate 1, the surface of a plate 1 still is equipped with portable board 7, makes things convenient for the personnel mobile device that takes a sample.

The outside of cartridge 5 is still overlapped and is equipped with No. two plates 2, be equipped with the guide post 3 that uses with the cooperation of bullport 11 on No. two plates 2, guide post 3 passes bullport 11, the bottom symmetry of No. two plates 2 is equipped with insert 6, when No. two plates 2 keep flat to ground, insert 6 inserts to soil in, stability when having improved equipment and placing, later along with cartridge 5 deepens soil gradually, No. one plate 1 is pushed down to the sampling personnel, No. one plate 1 is along 3 downstream of guide post, can improve cartridge 5 and can be vertical down, cartridge 5 appears crooked when avoiding punching, lead to the unsafe sampling data condition to take place.

It should be noted that, when the soil sampling device for environmental monitoring is used, a sampling person aligns the sampling cylinder 5 to the ground, then the first driving member 4 rotates forward, the receding groove 53 blocks the block 412, and further drives the sampling cylinder 5 to rotate synchronously, so as to drive the sampling cylinder 5 to drill a hole in the ground, and under the action of the guiding column 3, the sampling cylinder 5 can drill vertically downward, so as to avoid the situation that the sampling cylinder 5 tilts during drilling, which leads to unstable detection data, after the drilling process is completed, the first driving member 4 rotates backward, the receding groove 53 is extruded with the block 412, the block 412 rotates to enter the receding notch 411, along with the continuous rotation of the first driving member 4, the sampling cylinder 5 stops rotating at the same time, and along with the rotation of the rotating plate 41, the screw 42 rotates synchronously, so as to push the sampling cylinder 52 to be inserted into the soil, under the external extrusion, soil enters into the material containing hole 524 on the sampling inner column 522, then along with the continuous reverse rotation of the first driving piece 4, under the action of the resetting piece, the sampling column 52 resets, and then a sampling person extracts the sampling cartridge 5 from the soil through the lifting plate 7 to finish the soil sampling treatment.

After the sampling is completed, the sampling inner column 522 is manually drawn out from the sampling shell 521, so that the communication hole 525 is aligned with the material taking hole 526, and a human sampler can conveniently take out the soil inside the sampling inner column 522.

In the description of the present invention, it is to be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a soil sampling device for environmental monitoring, a serial communication port, includes a plate (1), be equipped with first driving piece (4) and cartridge (5) on a plate (1), first driving piece (4) drive cartridge (5) rotate, cartridge (5) surface evenly is provided with along its axial and steps down through-hole (51), it is equipped with sampling post (52) to slide in through-hole (51) to step down, sampling post (52) are along the radial slide of cartridge (5), cartridge (5) inside is equipped with drive screw (42), drive screw (42) link to each other with the output shaft of first driving piece (4), the lateral wall of drive screw (42) is to the one end that leans on sampling post (52).

2. The soil sampling device for environmental monitoring according to claim 1, wherein: the inner wall of the sampling column (52) is also provided with a yielding groove (53).

3. The soil sampling device for environmental monitoring according to claim 2, wherein: still be provided with on drive screw (42) and rotate plate (41), it is located same horizontal plane with groove of stepping down (53) to rotate plate (41), the lateral wall that rotates plate (41) has been seted up and has been stepped down breach (411), it is equipped with block (412) to step down breach (411) internal rotation, the top of block (412) is the arc structure, still be connected with the torsional spring between block (412) and the rotation plate (41).

4. The soil sampling device for environmental monitoring according to claim 1, wherein: the sampling column (52) comprises a sampling shell (521) and a sampling inner column (522), the sampling shell (521) is sleeved on the sampling inner column (522) and is connected with the sampling inner column (522) through an elastic piece (523), a material containing hole (524) is formed in the sampling inner column (522), a communicating hole (525) is further formed in the side wall of the sampling inner column (522), and a material taking hole (526) is formed in the side wall of the sampling shell (521).

5. The soil sampling device for environmental monitoring according to claim 1, wherein: a guide hole (11) is uniformly formed in the first plate (1), and a lifting plate (7) is further arranged on the surface of the first plate (1).

6. The soil sampling device for environmental monitoring according to claim 5, wherein: the outside of sampling cylinder (5) is still overlapped and is equipped with No. two plate (2), be equipped with guide post (3) that use with bullport (11) cooperation on No. two plate (2), guide post (3) pass bullport (11), the bottom symmetry of No. two plate (2) is equipped with inserter (6).