CN214373502U

CN214373502U - Soil sampling equipment convenient to take out soil sample

Info

Publication number: CN214373502U
Application number: CN202120494861.5U
Authority: CN
Inventors: 吴红梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-10-08
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a soil sampling equipment convenient to take out soil sample, including sample shell and apron, the apron sets up on the opening of sample shell one side, and the inside elastic plate that is equipped with more than one of sample shell, the both sides of sample shell are equipped with the feeding agencies of pulling elastic plate, and the roof is installed to sample shell upper end, and one side that the apron was kept away from to the sample shell is equipped with the backup pad, and the backup pad upper end forms a fixed part towards the sample shell is crooked, installs the actuating mechanism that drives the sample shell and reciprocate on the fixed part, and the crooked one that forms of backup pad lower extreme tramples the portion. The utility model discloses simple structure, after the elastic plate outside bending, the inside space of sample shell can increase, makes the elastic plate put aside from the outer wall of soil sample, great reduction with the friction of soil sample to make quick the shifting out of soil sample ability, need not to extrude the soil sample, simultaneously because the soil sample is the rectangle structure setting, increased the stability when putting, avoided loose probability greatly, make the soil sample can keep intact.

Description

Soil sampling equipment convenient to take out soil sample

Technical Field

The utility model relates to a sample technical field, concretely relates to soil sampling equipment convenient to take out soil sample.

Background

The soil sample collection is an important link in the process of analyzing physicochemical properties of soil organic matters, nutrient content, particle size composition and the like, and the quality of soil sample collection is a precondition related to the accuracy of an experimental analysis result. In order to truly reflect the characteristics of the whole sample through the field part sample, the sample collected in the field is required to be representative. Therefore, it is very critical to reduce the disturbance to the original soil sample during the sampling process.

The collection of present soil sample adopts the pipe sample thief usually, after utilizing this sample thief to gather the soil sample, the common mode of taking out the soil sample is to push out the soil sample from the pipe with the push rod, push out the inevitable soil sample of in-process and extrude, destroy original soil, thereby produce artificial disturbance to the sample, and the soil sample of taking out is cylindrical more, after taking out, columniform soil sample can roll on the test bench, thereby dropping of soil sample, and columniform soil sample is because of the dispersion that rolls easily, thereby the soil texture condition of the different degree of depth on the soil sample can not clear and definite knowledge.

Disclosure of Invention

The utility model aims to solve the technical problem that a soil sampling equipment convenient to take out soil sample is provided to solve the problem of proposing in the above-mentioned background art.

The utility model discloses a realize through following technical scheme: a soil sampling device convenient for taking out a soil sample comprises a sampling shell and a cover plate, wherein the cross section of the sampling shell is arranged in a rectangular structure, one side surface and the lower end of the sampling shell are respectively provided with an opening, the cover plate is arranged on the opening on one side of the sampling shell and seals the opening on one side, more than one elastic plate is arranged inside the sampling shell, the elastic plates are arranged from left to right, the lower ends of the elastic plates are all bent and arranged on the inner wall surface of the opening on the lower end of the sampling shell, the upper ends of the elastic plates are all arranged on the top surface inside the sampling shell, the edges of the two sides of the elastic plates are respectively abutted against the inner wall surfaces of the cover plate and the sampling shell, the two sides of the sampling shell are provided with material taking mechanisms for pulling the elastic plates, the upper end of the sampling shell is provided with a top plate, the top surface of the cover plate is abutted against the bottom surface of the top plate, one side of the sampling shell far away from the cover plate is provided with a support plate, the upper end of the support plate is bent towards the sampling shell to form a fixed part, the driving mechanism for driving the sampling shell to move up and down is arranged on the fixed part, the lower end of the supporting plate is bent to form a treading part.

According to the preferable technical scheme, the driving mechanism comprises a screw rod, a bearing and a hand wheel, a screw hole is formed in the fixing portion, the screw rod is connected to the screw hole in a threaded mode, the bearing is installed on the fixing portion in an embedded mode, the lower end of the screw rod is installed in the inner ring of the bearing, and the hand wheel is installed at the upper end of the screw rod.

As preferred technical scheme, be equipped with the spout on the side of backup pad perpendicularly, the outer wall of sample shell just installs the slider to spout department, and slider slidable mounting all is the setting of dovetail structure in the spout, between slider and the spout phase-match.

As preferred technical scheme, feeding agencies all includes holding rod and more than one connecting rod, and the holding rod all sets up in one side of sample shell, and the outer wall of sample shell all is equipped with more than one through-hole to holding rod department, and connecting rod one end is all installed on the holding rod, and the other end all passes the through-hole and installs on the elastic plate.

As preferred technical scheme, be equipped with the spacing groove on the open-ended terminal surface of sample shell one side, the apron is just all installed spacing to spacing groove department, and spacing slidable mounting all is the setting of dovetail structure in spacing groove, spacing and spacing groove's cross-section, homogeneous phase matching between spacing and the spacing groove.

As the preferred technical scheme, the bottom surface of the sampling shell and the bottom surface of the cover plate are arranged in a triangular structure.

Preferably, the bottom surface of the treading part is provided with more than one insertion rod, the surface of the treading part is provided with a treading block, and the surface of the treading block is provided with a treading groove.

The utility model has the advantages that: the utility model discloses simple structure, pass through actuating mechanism at the sample shell and insert back in soil, can form the soil sample of a rectangle structure in inside, and shift out the back from soil at the sample shell, tilting sample shell, until making sample shell and ground parallel, at this moment, can pull out the apron, and stimulate the elastic plate through extracting mechanism, after the elastic plate is outside crooked, the inside space of sample shell can increase, make the elastic plate remove from the outer wall of soil sample, great reduction with the friction of soil sample, thereby make quick the shifting out of soil sample ability, need not to extrude the soil sample, simultaneously because the soil sample is the rectangle structure setting, stability when putting has increased, loose probability has been avoided greatly, make the soil sample can keep intact, the follow-up differentiation and the detection to the different degree of depth matter of soil have been made things convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 view of the overall structure of the present invention;

fig. 2 is a side view of a sampling shell according to the present invention;

fig. 3 is a cross-sectional view of the middle sampling shell and the cover plate of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in FIG. 1, FIG. 2 and FIG. 3, the soil sampling device of the present invention comprises a sampling shell 9 and a cover plate 8, wherein the cross section of the sampling shell 9 is rectangular, a side surface and a lower end of the sampling shell 9 are both open, the cover plate 8 is disposed on an opening of one side of the sampling shell 9 and seals the opening of one side, more than one elastic plate 15 is disposed inside the sampling shell 9, the elastic plates 15 are disposed left and right, the lower end of the elastic plate 15 is bent and mounted on the inner wall surface of the opening of the lower end of the sampling shell 9, the upper end of the elastic plate 15 is mounted on the top surface inside the sampling shell 9, two side edges of the elastic plate 15 respectively abut against the inner wall surfaces of the cover plate 8 and the sampling shell 9, two sides of the sampling shell 9 are provided with a material-taking mechanism for pulling the elastic plates, the top end of the sampling shell 9 is provided with a top plate 6, the top surface of the cover plate 8 abuts against the bottom surface of the top plate 6, one side that apron 8 was kept away from to sample shell 9 is equipped with backup pad 3, and backup pad 3 upper end forms a fixed part 19 towards the bending of sample shell, installs the actuating mechanism that drives the sample shell and reciprocate on the fixed part 19, and backup pad 3 lower extreme bending forms one and tramples portion 13.

In this embodiment, the driving mechanism includes a screw rod 2, a bearing 5 and a hand wheel 1, a screw hole is formed in the fixing portion 19, the screw rod 2 is connected to the screw hole in a threaded manner, the bearing 5 is embedded in the fixing portion 19, the lower end of the screw rod 2 is installed in an inner ring of the bearing 5, and the hand wheel 1 is installed at the upper end of the screw rod 2.

In this embodiment, be equipped with spout 4 on the side of backup pad 3 perpendicularly, the outer wall of sample shell 9 just installs slider 11 to spout department, and slider 11 slidable mounting all is the setting of dovetail structure in spout 4, between slider 11 and the spout 4 phase-match.

In this embodiment, extracting mechanism all includes holding rod 7 and more than one connecting rod 17, and holding rod 7 all sets up in one side of sample shell 9, and the outer wall of sample shell 9 is just all being equipped with more than one through-hole to holding rod department, and connecting rod 17 one end is all installed on holding rod 7, and the other end all passes the through-hole and installs on elastic plate 15.

In this embodiment, be equipped with spacing groove 16 on the open-ended terminal surface of sample shell 9 one side, apron 8 just all installs spacing 18 to spacing groove department, and spacing 18 slidable mounting is in spacing groove 16, and spacing 18 and spacing groove 16's cross-section all is the setting of dovetail structure, and the homogeneous phase matches between spacing 18 and the spacing groove 16, can effectually fix a position the apron through spacing groove and spacing, has avoided the apron to outwards open, has increased the leakproofness between apron and the sample shell.

In this embodiment, the bottom surface of sample shell 9 and the bottom surface of apron 8 all are the triangle-shaped structure setting for can be quick insert in the soil.

In this embodiment, more than one insertion rod 14 is installed on the bottom surface of the stepping part 13, the stepping block 12 is installed on the surface of the stepping part 13, and the stepping groove is provided on the surface of the stepping block 12.

Wherein the elastic plate is made of a thin spring plate and thus can be bent after being pulled.

When the sampling device is used, the treading part is placed on the surface of soil, a foot is treaded in the treading groove, the treading part is effectively pressed, the stability is improved, at the moment, the hand wheel is rotated, the screw rod is driven by the rotation of the hand wheel to enable the screw rod to extend and downwards move, the sampling shell is driven by the movement of the screw rod to be vertically inserted into the soil along the sliding groove, the soil enters the sampling shell, the sampling shell is internally arranged in a rectangular structure, the entering soil sample is also in the rectangular structure, after the sampling is finished, the hand wheel is reversely rotated to enable the soil in the sampling shell to be extracted, at the moment, the sampling device is inclined until the sampling device is level with the ground, after the sampling is finished, the cover plate is outwards pulled out, the holding rod is outwards pulled, the connecting rod and the elastic plate are driven by the movement of the holding rod, after the elastic plate is outwards bent, the elastic plate and the soil sample can be separated from the elastic plate, so that the friction between the soil sample and the elastic plate is lost, thereby make the soil sample can fall out slowly along the opening of sample shell one side, above-mentioned process can not extrude the soil sample, has avoided influencing the actual conditions of soil sample, and because the soil sample is the rectangle structure setting, has consequently increased the stability when putting, has avoided loose probability greatly, makes the soil sample can keep intact, has made things convenient for follow-up differentiation and the detection to the different degree of depth soil property.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a soil sampling equipment convenient to take out soil sample which characterized in that: comprises a sampling shell (9) and a cover plate (8), the section of the sampling shell (9) is arranged in a rectangular structure, one side surface and the lower end of the sampling shell (9) are provided with openings, the cover plate (8) is arranged on the opening at one side of the sampling shell (9) and seals the opening at one side, more than one elastic plate (15) is arranged inside the sampling shell (9), the elastic plates (15) are arranged from left to right, the lower ends of the elastic plates (15) are bent and arranged on the inner wall surface of the opening at the lower end of the sampling shell (9), the upper end of each elastic plate (15) is arranged on the top surface inside the sampling shell (9), the two side edges of each elastic plate (15) are respectively abutted against the inner wall surfaces of the cover plate (8) and the sampling shell (9), the two sides of the sampling shell (9) are provided with material taking mechanisms for pulling the elastic plates, the top plate (6) is arranged at the upper end of the sampling shell (9), the top surface of the cover plate (8) is abutted against the bottom surface of the top plate (6), one side of the sampling shell (9) far away from the cover plate (8) is provided with a supporting plate (3), the upper end of the supporting plate (3) is bent towards the sampling shell to form a fixing part (19), a driving mechanism for driving the sampling shell to move up and down is installed on the fixing part (19), and the lower end of the supporting plate (3) is bent to form a treading part (13).

2. The soil sampling device facilitating the extraction of a soil sample as recited in claim 1, wherein: the driving mechanism comprises a screw rod (2), a bearing (5) and a hand wheel (1), a screw hole is formed in the fixing portion (19), the screw rod (2) is connected to the screw hole in a threaded mode, the bearing (5) is installed on the fixing portion (19) in an embedded mode, the lower end of the screw rod (2) is installed in an inner ring of the bearing (5), and the hand wheel (1) is installed at the upper end of the screw rod (2).

3. The soil sampling device facilitating the extraction of a soil sample as recited in claim 1, wherein: the side of backup pad (3) is gone up and is equipped with spout (4) perpendicularly, and the outer wall of sample shell (9) just installs slider (11) to spout department, and slider (11) slidable mounting all is the setting of dovetail structure in spout (4), and the phase-match between slider (11) and spout (4) in spout (4).

4. The soil sampling device facilitating the extraction of a soil sample as recited in claim 1, wherein: the material taking mechanism comprises a holding rod (7) and more than one connecting rod (17), the holding rod (7) is arranged on one side of a sampling shell (9), more than one through hole is formed in the position, opposite to the holding rod, of the outer wall surface of the sampling shell (9), one end of the connecting rod (17) is arranged on the holding rod (7), and the other end of the connecting rod passes through the through hole and is arranged on the elastic plate (15).

5. The soil sampling device facilitating the extraction of a soil sample as recited in claim 1, wherein: be equipped with spacing groove (16) on the open-ended terminal surface of sample shell (9) one side, apron (8) just all install spacing (18) to spacing groove department, and spacing (18) slidable mounting all is the setting of dovetail structure in spacing groove (16), and homogeneous phase matches between spacing (18) and spacing groove (16) in the cross-section of spacing (18) and spacing groove (16).

6. The soil sampling device facilitating the extraction of a soil sample as recited in claim 1, wherein: the bottom surface of the sampling shell (9) and the bottom surface of the cover plate (8) are arranged in a triangular structure.

7. The soil sampling device facilitating the extraction of a soil sample as recited in claim 1, wherein: more than one inserting rod (14) is arranged on the bottom surface of the stepping part (13), a stepping block (12) is arranged on the surface of the stepping part (13), and a stepping groove is arranged on the surface of the stepping block (12).