KR101121450B1 - A portable soil sampler for soil core container - Google Patents

Abstract

PURPOSE: A portable sampling device for soil sample storage box is provided to be used in a field and to improve the precision of the soil assay. CONSTITUTION: A portable sampling device for soil sample storage box comprises a square body(100), a frame(200), a first handle(210) and a piston(110). The square body is in a row arranged. The frame is formed in the outer circumference of the square body. The frame interlinks the square body. The first handle is combined in the frame. The both sides of square body are opened. The piston is inserted in one side of the square body.

Description

Portable sampler for soil sample storage box {A portable soil sampler for soil core container}

The present invention relates to a portable sampler for soil sample storage box.

In general, the process of collecting ground samples such as soil and rocks while forming boreholes in the ground must be performed to determine the parameters necessary for the design prior to almost all civil engineering designs. It is essential to obtain various geological data such as physicochemical properties and stratification structure of the ground.

If you look at the current state of the ground drilling survey that is being conducted in Korea, you can observe the sample collected by spending a lot of money, but after collecting it with the spoon, seedling shovel, etc. In the process of collecting the sample, the deformation of the sample is likely to occur, so that the worker's prudence or effort is excessively required, and in most cases, despite the worker's prudence and effort, the sample is deformed and the geological evaluation data by the sample is formed. The exact characteristics of the system could not be evaluated, which causes a problem of lowering the reliability of the evaluation.

In addition, it is common to collect and observe soil samples from the soil sample storage box at equal intervals due to the cost problem during continuous observation of the soil samples.

Soil core sample storage box for naked eye identification in Korean Patent Application No. 10-2009-0105912, the entire material of the storage box is formed of a transparent material, so that the soil core sample can be observed 360 ° to accurately observe the characteristics according to the layers. The purpose of the present invention is to provide a soil core sample storage box for visual identification that can be evaluated by technology and improve the reliability of the evaluation. However, there is no disclosure of a portable device for collecting soil for detailed inspection from the soil sample storage box. It is not.

The present invention solves the problem that the disturbance of the soil is generated when the soil is collected from the soil sample storage box using a spoon, seedling shovel, etc. as described above, the accuracy of the analysis is lowered, while the user is carrying the soil from the soil sample storage box The aim is to provide a portable sampler for soil sample storage boxes that can be sampled.

Portable sampler for soil sample storage box for collecting soil in the soil sample storage box according to the present invention; A frame formed on an outer circumferential surface of the plurality of square bodies to connect the plurality of square bodies; A first handle coupled to the frame; And both sides of the quadrangle body are open, and a piston is inserted from one side of the quadrangle body, and each of the plurality of pistons inserted into the plurality of quadrangle bodies is connected to each other by a connecting member.

Further, according to the present invention, the other side of the rectangular body is characterized in that the end of the wall surface of the rectangular body is tapered in shape.

In addition, according to the present invention, the piston is characterized in that it comprises an air vent hole.

In addition, according to the present invention, the square body is characterized in that it includes a stopper for fixing and releasing the movement of the piston.

In addition, according to the present invention, a second handle is installed in the connecting member, the first handle and the second handle is adjacent to each other, while pressing the second handle to remove the sample from the square body, the first handle is pulled Characterized in that it can.

As another embodiment according to the present invention, a portable sampler for a soil sample storage box for collecting soil from a soil sample storage box comprises: a plurality of square bodies arranged in a row; A plurality of frames formed on outer circumferential surfaces of the plurality of rectangular trunks; A first extension member which connects and extends a plurality of said frames; Both sides of the square body is open, the piston is inserted from one side of the square body; A first handle coupled to the frame; And a connecting member connecting each of the plurality of pistons inserted into the plurality of quadrangle bodies to each other.

In addition, according to the present invention, a second handle is installed in the connecting member, the first handle and the second handle is adjacent to each other, while pressing the second handle to remove the sample from the square body, the first handle is pulled Characterized in that it can.

In addition, according to the present invention, the connecting member is characterized in that the second stretchable member.

Further, according to the present invention, the other side of the rectangular body is characterized in that the end of the wall surface of the rectangular body is tapered in shape.

In addition, according to the present invention, the piston is characterized in that it comprises an air vent hole.

A soil sampling method for a soil sample storage box using a portable sampler for collecting soil in a soil sample storage box according to the present invention includes a loading step of placing the soil sample storage box; A body installation step of installing a plurality of square bodies arranged in a line to be spaced apart from the soil sample storage box; Sample collection, which is formed on the outer circumferential surface of the plurality of rectangular trunks and moves the frame connecting the plurality of rectangular trunks downward by a first handle coupled to the frame, to collect a sample from the soil sample storage box to the rectangular trunk. step; A body separation step of moving the first handle upward to separate the square body from the soil sample storage box; And a sample removing step of removing the sample from the square body by operating a connecting member connecting the plurality of pistons inserted into the plurality of square bodies to each other downward.

In addition, a soil sampling method for a soil sample storage box using a portable sampler for collecting soil in a soil sample storage box according to another embodiment according to the present invention includes a loading step of placing the soil sample storage box; A body installation step of installing a plurality of square bodies arranged in a line to be spaced apart from the soil sample storage box; By using a connecting member which is a second extension member connecting the plurality of frames formed on the outer circumferential surfaces of the plurality of quadrangle bodies to each other and connecting the first extendable member and the plurality of respective pistons inserted into the plurality of quadrangle bodies to each other. An interval adjusting step of adjusting intervals of a plurality of square bodies; A sampling step of collecting a sample from the soil sample storage box to the square body by moving the first handle coupled to the frame downward; A body separation step of moving the first handle upward to separate the square body from the soil sample storage box; And a sample removing step of removing the sample from the rectangular body by operating the connecting member downward.

Portable sampler for soil sample storage box according to the present invention, when the soil is collected from the soil sample storage box using a conventional spoon, seedling shovel, etc., the disturbance of the soil occurs, the accuracy of analysis and the soil sample, etc. Although it is necessary to collect at regular intervals, it is possible to overcome the difficulty of collecting the equal intervals, and it is effective to continuously collect a certain amount of soil at equal intervals. It has the advantage that it can be used in the field because the user's portability is simple.

Figure 1 shows a schematic view of a conventional soil sample core box.
Figure 2 is a schematic diagram of a portable sampler for soil sample storage box according to the present invention.
3 shows one square barrel and a piston according to the invention.
Figure 4 is a schematic diagram of a portable sampler for soil sample storage box according to another embodiment of the present invention.
5 is a flowchart illustrating a soil sampling method for a soil sample storage box using a portable sampler for collecting soil in a soil sample storage box according to the present invention.
6 is a flowchart illustrating a soil sampling method for a soil sample storage box using a portable sampler for collecting soil in a soil sample storage box according to another embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention; First, it should be noted that the same components or parts among the drawings denote the same reference numerals whenever possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as not to obscure the subject matter of the present invention.

Figure 1 shows a schematic view of a conventional soil sample storage box, the device or tool for collecting soil from the soil sample storage box using a simple spoon or seedling shovel, there was no separate device.

Figure 2 is a schematic diagram of a portable sampler for soil sample storage box according to the present invention.

As shown in FIG. 2, the portable sampler 1 for soil sample storage box according to the present invention includes a plurality of rectangular trunks 100, a frame 200, a first handle 210, and a piston ( 110, the connection member 120.

Square body 100 is a hollow one side and the other side is open, it is configured to insert the piston 110 on one side of the square body (100).

The outer circumferential surfaces of the plurality of rectangular trunks 100 are connected to each other by the frame 200, the first handle 210 is coupled to the frame 200, and the first handle 210 is designed to be easily gripped by the user.

Since the first handle 210 and the frame 200 are fixedly coupled to each other, and the plurality of quadrangular bodies 100 are fixed to the frame 200, when the user moves the first handle 210 held vertically, Combined with the frame 200, the plurality of square body 100 moving in one body is also vertically moved downward, the square body 100 is pressed into the soil sample storage box (10).

As the square body 100 is pressed into the soil sample storage box 10, the piston 110, which is inserted into the square body 100, is raised upward along the inner wall surface of the square body 100.

At this time, if the air is filled inside the square body 100, the separation space between the piston 110 and the soil sample to be inserted into the square body 100 is generated, thereby preventing a sufficient sampling, The air vent hole 111 is formed in the piston 110, and the air existing between the piston 110 and the soil sample is discharged to the outside during the process of inserting the soil into the rectangular body 100, thereby lowering the pressure.

The plurality of pistons 110 respectively inserted in the plurality of square bodies 100 are connected to the connecting member 120, and the piston 110 moves upward in the process of inserting the soil sample into the square bodies 100. In the process of removing the soil sample from the square body 100, the piston is connected to each of the connecting members 120 and the pressure movement downward.

In order to remove the soil sample from the square body 100, the connecting member 120 connected to the piston 110 is pressed downwards, and the piston 110 connected to the connecting member 120 is also moved downward at the same time and the sample is removed. .

At this time, since the square body 100 is lifted upward, the piston 110 should be applied downward force downward, the first handle 210 is pulled by the other fingers except the thumb, the connection member 120 The sample can be removed by pressing with a thumb.

To this end, the second handle 130, which is easy to be gripped by the user, is also installed in the connection member 120, and the first handle 210 and the second handle 130 are adjacent to each other, and the second handle 130 is disposed. While pressing, the first handle 210 is designed to be pulled out.

For example, the frame 200 is formed on the outer circumferential surface of the rectangular body 100 and is a rectangular frame 200, and the first handle 210 fixedly coupled to the rectangular frame 200 also has a rectangular ring having the same shape as the rectangular frame. If formed on both sides of the shape, the connecting member 120 connected to the plurality of piston 110 is also smaller than the size of the first handle 210 but has a similar rectangular ring shape and the second handle 130 on the rectangular ring shape ), The first handle 210 and the second handle 130 has a distance difference due to the height difference according to the insertion depth of the piston 110 inserted into the square body 100, adjacent to the width direction While pulling the first handle 210 with one hand, it will be easy to press the second handle 130.

Here, although the edge of the rectangle is taken as an example, the shape is not limited, and any shape may be used as long as the first handle 210 and the second handle 130 can be gripped by one hand.

3 shows one square barrel and a piston according to the invention.

As shown in FIG. 3, one side of the square body 100 is opened to insert a soil sample, and the other side of the square body 100 has a tapered shape at the end of the wall, so that the square body 100 is soiled. It is configured to facilitate indentation.

In addition, the stopper 112 that can limit or release the movement in the square body 100 of the piston 110 to the plurality of square body 100 may be installed to be inserted into the inner wall of the square body 100 to be removable. have.

When the stopper 112 is fixed to the inside of the square body 100, since the piston 110 does not fall below a predetermined height of the square body 100, the connecting member 120 connected to the piston 110 is lowered. When pressurized to the stopper 112, the piston 110 is moved downward while sliding inside the rectangular body 100, but after the piston 110 reaches the stopper 112 position, the piston 110 The square body 100 itself moves downward so that the square body 100 is pressed into the soil.

In addition, after the square body 100 is removed from the soil, the stopper 112 is removed from the internal fixed position of the square body 100, and when the piston 110 is pressed downward, the square body 100 has been collected. Soil samples are extracted to the outside of the rectangular trunk (100).

Therefore, the soil sample may be collected only by moving the piston 110 up and down by locking and releasing the stopper 112.

Figure 4 is a schematic diagram of a portable sampler for soil sample storage box according to another embodiment of the present invention.

As illustrated in FIG. 4, the portable sampler 1 for the soil sample storage box according to another embodiment may include a plurality of rectangular trunks 100, a plurality of frames 200, a first extension member 300, The first handle 210, the piston 110, and the connecting member 120 are included.

It is composed of a plurality of frames 200, these frames 200 are connected by the first extension member 300, except that the distance between each frame 200 is adjustable in the remaining components as shown in FIG. same.

One frame 200 is formed on an outer circumferential surface of one rectangular trunk 100, and each of the frames 200 is connected by a first extension member 300.

The first extension member 300 is adjustable in distance in a telescopic manner. In other words, when the plurality of sliding members are connected to each other, the overlapping portions of the plurality of members are unfolded, and when the distance is reduced, the plurality of members overlap.

In addition to the telescopic method, it is also possible to fold and unfold a plurality of hinged members, and any form of adjusting the separation distance is possible.

By adjusting the distance of the first extension member 300 in this way, as well as the frame 200 coupled with the first extension member 300, the distance of each square body 100 coupled with the frame 200 is adjusted. do.

Through this, there is an advantage that can freely adjust the equal interval of the sample to be collected.

When the separation distance of the plurality of square body 100 is adjusted, the distance of the connecting member 120 for connecting the plurality of pistons 110 respectively inserted into the plurality of square body 100 to each other should also be adjusted at the same time, the connection member 120 is also composed of a second expandable member.

As described above with reference to FIG. 2, the principle of collecting the sample is to press the first handle 210 fixedly coupled to the frame 200 so that the square trunk 100 is press-fitted into the soil, and after the press-fit, the first handle 210 is pressed. ) And upwards to separate the square trunk 100 from the soil, after which the first handle 210 is pulled upwards, the second handle formed on the connecting member 120 connecting the plurality of pistons 110 Press 130 downward to remove the sample from the square barrel 100.

When the sample is removed from the rectangular trunk 100, the holder 400, which includes a plurality of holes having a size equal to or larger than the cross section of the rectangular trunk 100, is collected below the rectangular trunk 100. By keeping the soil sample directly in the holder 400, it may be convenient to transfer the collected sample to the place to be analyzed.

Holder 400 includes an openable cover 410, when moving the sample collected in the holder 400 to close and move the cover 410 to prevent the disturbance of the sample.

5 is a flowchart illustrating a soil sampling method for a soil sample storage box using a portable sampler for collecting soil in a soil sample storage box according to the present invention.

As shown in Figure 5, the soil sampling method for a soil sample storage box for collecting the soil in the soil sample storage box according to the present invention is a loading step (S100) for loading the soil sample storage box 10 in a predetermined position, Body installation step (S200) for installing a plurality of square body 100 arranged in a row in a vertical upper spaced apart from the soil sample storage box 10, a plurality of square body formed on the outer peripheral surface of the plurality of square body (100) Frame 200 is integrally coupled with the 100, the first handle 210 fixedly coupled to these integrally coupled frame 200 by moving downward from the soil sample storage box 10 to the rectangular body 100 Including a sampling step (S300) for collecting a soil sample using,

After the sampling step (S300), the first handle 210 is moved upwards to perform a body separation step (S400) for separating the square body 100 from the soil sample storage box (10).

Through the sample removing step (S500) of removing the sample from the square body 100 by operating the connecting member 120 connecting the plurality of pistons 110 inserted into the plurality of square body 100 to each other downward. do.

6 is a flowchart illustrating a soil sampling method for a soil sample storage box using a portable sampler for collecting soil in a soil sample storage box according to another embodiment of the present invention.

As shown in Figure 6, the soil sample storage method for soil sample storage box for collecting the soil in the soil sample storage box according to the present invention is a loading step (S100) for loading the soil sample storage box 10 in a predetermined position, Body installation step (S200) for installing a plurality of square body 100 arranged in a row in a vertical upward spaced apart from the soil sample storage box 10, a plurality of frames each formed on the outer peripheral surface of the plurality of square body (100) ( Using a connecting member 120 which is a second extending member which connects each other 200 and connects the first expandable first member 300 and the plurality of pistons 110 inserted into the plurality of rectangular trunks 100 to each other. By adjusting the spacing step (S150) to adjust the spacing of the plurality of rectangular torso 100, the frame 200 is formed on the outer circumferential surface of the plurality of rectangular torso 100 and integrally coupled to the plurality of rectangular torso 100, these Integrally coupled frame (20 It includes a sampling step (S300) for collecting the soil sample by using the square body 100 from the soil sample storage box 10 by moving the first handle 210 fixedly coupled to 0) downward, sample collection After the step S300, the first handle 210 is moved upwards to perform a body separation step S400 of separating the square body 100 from the soil sample storage box 10.

In addition, the sample removal step of removing the sample from the square body 100 by operating the connecting member 120 connecting the plurality of pistons 110 inserted into the plurality of square body 100 to each other downward (S500) Will go through.

While the invention has been shown and described in connection with specific embodiments thereof, it is conventional in the art that various changes, modifications and variations are possible without departing from the spirit and scope of the invention as indicated by the appended claims. Anyone who knows the knowledge of is easy to know.

1: Portable Sampler for Soil Sample Storage Box
10: soil sample storage box 100: square body
110: piston 120: connecting member
200: frame 210: first handle
300: first extension member 400: holder
410: cover
S100: Loading step S200: Body installation step
S250: interval adjusting step S300: sampling step
S400: Body separation step S500: Sample removal step

Claims (12)

In the portable sampler for the soil sample storage box to collect the soil from the soil sample storage box,
A plurality of square bodies arranged in a line;
A frame formed on an outer circumferential surface of the plurality of square bodies to connect the plurality of square bodies;
A first handle coupled to the frame; And
Both sides of the square body is open, and includes a piston inserted in one side of the square body,
Portable sampler for soil sample storage box, characterized in that each of the plurality of pistons inserted into the plurality of square body is connected by a connecting member. The method of claim 1,
The other side of the rectangular body is a portable sampler for a soil sample storage box, characterized in that the tip of the wall surface of the rectangular body is tapered. The method of claim 1,
Portable piston sampler for soil sample storage box, characterized in that the piston comprises an air vent hole. The method of claim 1,
Portable sampler for soil sample storage box characterized in that it comprises a stopper for fixing and releasing the movement of the piston to the square body. The method of claim 1,
A second handle is installed on the connection member,
The first handle and the second handle is adjacent to each other, while holding the second handle to remove the sample from the rectangular body, the first handle is a portable sample collector for soil sample storage box, characterized in that the pull. In the portable sampler for the soil sample storage box to collect the soil from the soil sample storage box,
A plurality of square bodies arranged in a line;
A plurality of frames formed on outer circumferential surfaces of the plurality of rectangular trunks;
A first extension member which connects and extends a plurality of said frames;
Both sides of the square body is open, the piston is inserted from one side of the square body;
A first handle coupled to the frame; And
Portable sampler for soil sample storage box, characterized in that it comprises a connection member for connecting each of the plurality of pistons inserted into the plurality of square body. The method of claim 6,
A second handle is installed on the connection member,
The first handle and the second handle is adjacent to each other, while holding the second handle to remove the sample from the rectangular body, the first handle is a portable sample collector for soil sample storage box, characterized in that the pull. The method of claim 7, wherein
The connection member is a portable sampler for a soil sample storage box, characterized in that the stretchable second extension member. The method of claim 6,
The other side of the rectangular body is a portable sampler for a soil sample storage box, characterized in that the tip of the wall surface of the rectangular body is tapered. The method of claim 6,
Portable piston sampler for soil sample storage box, characterized in that the piston comprises an air vent hole. In the soil sampling method for the soil sample storage box using a portable sampler to collect the soil from the soil sample storage box,
A loading step of placing the soil sample storage box;
A body installation step of installing a plurality of square bodies arranged in a line to be spaced apart from the soil sample storage box;
Sample collection, which is formed on the outer circumferential surface of the plurality of rectangular trunks and moves the frame connecting the plurality of rectangular trunks downward by a first handle coupled to the frame, to collect a sample from the soil sample storage box to the rectangular trunk. step;
A body separation step of moving the first handle upward to separate the square body from the soil sample storage box; And
A soil sample for soil sample storage box, characterized in that it comprises a sample removing step of removing the sample from the square body by operating the connecting member connecting the plurality of pistons inserted into each of the plurality of square body downward. Collection method. In the soil sampling method for the soil sample storage box using a portable sampler to collect the soil from the soil sample storage box,
A loading step of placing the soil sample storage box;
A body installation step of installing a plurality of square bodies arranged in a line to be spaced apart from the soil sample storage box;
By using a connecting member which is a second extension member connecting the plurality of frames formed on the outer circumferential surfaces of the plurality of quadrangle bodies to each other and connecting the first extendable member and the plurality of respective pistons inserted into the plurality of quadrangle bodies to each other. An interval adjusting step of adjusting intervals of a plurality of square bodies;
A sampling step of collecting a sample from the soil sample storage box to the square body by moving the first handle coupled to the frame downward;
A body separation step of moving the first handle upward to separate the square body from the soil sample storage box; And
And a sample removing step of removing the sample from the rectangular body by operating the connecting member downward.

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