CN211452905U - A soil collection device for soil environmental testing - Google Patents

Abstract

The utility model discloses a soil collecting device for soil environment detection, comprising a soil borrowing mechanism and a soil unloading mechanism. The handle and the drive motor are composed, the middle position of the top surface of the motor mounting frame is fixed with the drive motor by screws, the output shaft of the drive motor is vertically downward and penetrates the motor mounting frame, and the output shaft of the drive motor is connected through the coupling. The shaft is connected with a drill pipe, the bottom of the drill pipe is fixedly connected with the soil borrowing drill barrel through screws, a drill pipe positioning frame is sleeved on the surface of the drill pipe, and the top of the drill pipe positioning frame is connected with the motor mounting frame through screws Fixed connection, a handle frame is welded and fixed on both sides of the top of the motor mounting frame, the utility model has a reasonable structure, and can effectively ensure the integrity of the soil after sampling the deep soil.

Description

A soil collection device for soil environmental testing

technical field

The utility model relates to the technical field of soil sampling devices, in particular to a soil collection device for soil environment detection.

Background technique

The collection of soil samples is the basic work in the field of soil scientific research and geological exploration, and provides a material basis for the determination of the physical and chemical properties of soil samples. Changes in water and nutrients in agricultural soils have an important impact on crop yields. In recent years, with the widespread use of chemical fertilizers, significant changes have taken place in the structure of soil moisture and nutrients. Therefore, soil exploration to study the water, nutrient content and their changing laws in soil is of great significance to ensure crop production.

The existing soil sampling device generally drives the drill pipe to rotate by a motor, drills the drill pipe into the soil, and then pulls out the drill pipe to bring out the soil. In this method, the soil is loose and incomplete after sampling, which affects the later detection.

Utility model content

The purpose of the utility model is to provide a soil collection device for soil environment detection, so as to solve the problems in the prior art.

In order to achieve the above purpose, the utility model provides the following technical solutions: a soil collection device for soil environment detection, including a soil borrowing mechanism and a soil unloading mechanism, and the soil borrowing mechanism is composed of a soil borrowing drill pipe, a drill pipe, and a drill pipe positioning frame. , a motor mounting frame, a handle frame, a handle and a driving motor, the middle position of the top surface of the motor mounting frame is fixed with a driving motor by screws, and the output shaft of the driving motor is vertically downward and penetrates the motor mounting frame, so The output shaft of the driving motor is connected with a drill pipe through a coupling, the bottom of the drill pipe is fixedly connected with the soil borrowing drill pipe through screws, and a drill pipe positioning frame is sleeved on the surface of the drill pipe, and the drill pipe positioning frame is The top of the motor mounting frame is fixedly connected with the motor mounting frame through screws, a handle frame is welded and fixed on both sides of the top of the motor mounting frame, and a handle is welded and fixed on the top of the handle frame. The sliding block is composed of a connecting rod, one end of the connecting rod is welded and fixed on the sliding block, and the sliding block is filled in the main body of the drill barrel, and the other end of the connecting rod is provided with a connecting hole.

Preferably, the soil unloading mechanism is composed of an earth borrowing drill tube holder, a hook, an electric push rod mounting frame and an electric push rod. One side of the push rod mounting frame is fixed with an electric push rod, and the telescopic end of the electric push rod passes through the electric push rod mounting frame and extends into the interior of the borrow drill tube holder, and the telescopic end of the electric push rod is screwed. A hook matched with the connecting hole is fixedly installed.

Preferably, the surface of the main body of the drill barrel is provided with a through hole communicating with the inside of the main body of the drill barrel, and one end of the main body of the drill barrel is provided with a cutting edge.

Preferably, a window is provided in the center of the earth borrowing drill pipe holder, and the size of the window is matched with the inner diameter of the main body of the drill pipe.

Compared with the prior art, the beneficial effects of the present utility model are:

1. When the utility model is in use, manually hold the borrowing mechanism, connect the borrowing mechanism to the power supply, then make the borrowing mechanism perpendicular to the ground to be sampled and press down the borrowing mechanism, and drive the borrowing drill pipe through the driving motor. Rotate at high speed to drill the earth borrowing drill pipe into the soil, pull out the earth borrowing mechanism after the earth borrowing drill pipe reaches the specified depth, and then use the hook on the earth borrowing mechanism to hook the connecting hole on the connecting rod, and then start the electric push rod and shrink the electric push rod, the earth borrowing mechanism moves to the side of the electric push rod under the driving of the electric push rod, after the main body of the drill pipe enters the interior of the borrow drill pipe holder, it is restricted by the earth borrow drill pipe holder But it remains inside the borrow drill tube holder. At this time, the slider and the connecting rod continue to move, so as to bring the soil inside the drill tube body out of the drill tube body. After sampling the deep soil, this method can effectively ensure the soil Completion.

2. The drill pipe is supported by the drill pipe positioning frame, which can effectively improve the stability of the drill pipe during rotation. The drill pipe of the present utility model is connected with the earth borrowing drill pipe through bolts, so the earth borrowing drill pipe can be disassembled And replacement, the use is more flexible.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the surface structure schematic diagram of the earth borrowing mechanism of the present utility model;

2 is a schematic diagram of the internal structure of the soil borrowing drill pipe of the present utility model;

3 is a schematic diagram of the internal structure of the soil unloading mechanism of the present invention.

In the figure: 1. Borrowing drill pipe; 2. Drill pipe; 3. Drill pipe positioning frame; 4. Motor mounting frame; 5. Handle frame; 6. Handle; 7. Drive motor; 8. Drill pipe body; Through hole; 10. Slider; 11. Connecting rod; 12. Connecting hole; 13. Borrowing drill tube holder; 14. Hook; 15. Electric push rod mounting frame; 16. Electric push rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1 and FIG. 2. In the embodiment of the present utility model, a soil collection device for soil environment detection includes a soil borrowing mechanism and a soil unloading mechanism. The positioning frame 3, the motor mounting frame 4, the handle frame 5, the handle 6 and the driving motor 7 are composed. The middle position of the top surface of the motor mounting frame 4 is fixedly installed with the driving motor 7 by screws, and the output shaft of the driving motor 7 is vertically downward and parallel. Running through the motor mounting frame 4, the output shaft of the driving motor 7 is connected with a drill pipe 2 through a coupling, the bottom of the drill pipe 2 is fixedly connected with the soil borrowing drill pipe 1 through screws, and a drill pipe positioning frame is set on the surface of the drill pipe 2. 3, and the top of the drill pipe positioning frame 3 is fixedly connected with the motor mounting frame 4 through screws, a handle frame 5 is welded and fixed on both sides of the top of the motor mounting frame 4, and a handle 6 is welded and fixed on the top of the handle frame 5. The drill pipe 1 is composed of a drill pipe body 8, a slide block 10 and a connecting rod 11. One end of the connecting rod 11 is welded and fixed on the slide block 10, and the slide block 10 is filled in the interior of the drill pipe body 8, and the other end of the connecting rod 11 is welded. A connecting hole 12 is opened.

Please refer to Fig. 3, the soil unloading mechanism is composed of an earth borrowing drill tube holder 13, a hook 14, an electric push rod mounting frame 15 and an electric push rod 16. One side surface of the earth borrowing drill tube holder 13 is welded and fixed with an electric push rod. Rod mounting frame 15, one side of the electric push rod mounting frame 15 is fixedly installed with an electric push rod 16, and the telescopic end of the electric push rod 16 passes through the electric push rod mounting frame 15 and extends into the soil borrowing drill barrel holder 13. Inside, and the telescopic end of the electric push rod 16 is fixedly installed with a hook 14 matched with the connecting hole 12 by screws.

Referring to FIG. 2 , a through hole 9 communicating with the interior of the drill barrel main body 8 is formed on the surface of the drill barrel main body 8 , and an edge is formed at one end of the drill barrel main body 8 .

Please refer to FIG. 2 and FIG. 3 , a window is opened in the center of the earth borrowing drill pipe holder 13 , and the size of the window is matched with the inner diameter of the drill pipe main body 8 .

The working principle and use process of the utility model: when the utility model is in use, the earth borrowing mechanism is manually held, and the earth borrowing mechanism is connected to the power supply, and then the earth borrowing mechanism is perpendicular to the ground to be sampled and the earth borrowing mechanism is pressed down. The borrowing drill barrel 1 is driven by the driving motor 7 to rotate at a high speed, so that the borrowing drill barrel 1 is drilled into the soil, and the borrowing mechanism is pulled out after the borrowing barrel 1 reaches the specified depth, and then the hook on the borrowing mechanism is used 14 Hook the connecting hole 12 on the connecting rod 11, then start the electric push rod 16, and make the electric push rod 16 shrink, the soil extraction mechanism moves to the side of the electric push rod 16 under the drive of the electric push rod 16, and the drill pipe After the main body 8 enters the interior of the earth borrowing drill pipe holder 13, it is restricted by the earth borrowing drill pipe holder 13 and remains inside the earth borrowing drill pipe holder 13. At this time, the slider 10 and the connecting rod 11 continue to move, and the drill pipe is further moved. The soil inside the main body 8 is brought out of the main body 8 of the drill pipe. This method can effectively ensure the integrity of the soil after sampling deep soil. For stability during rotation, the drill pipe 2 of the present invention is connected with the earth borrowing drill pipe 1 through bolts, so the earth borrowing drill pipe 1 can be disassembled and replaced, and the use is more flexible.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (4)

1. A soil collection device for soil environment detection, comprising a soil borrowing mechanism and a soil unloading mechanism, is characterized in that: the soil borrowing mechanism is composed of a soil borrowing drill cylinder (1), a drill pipe (2), a drill pipe positioning frame ( 3) A motor mounting frame (4), a handle frame (5), a handle (6) and a driving motor (7) are composed, and the driving motor (7) is fixedly mounted on the middle position of the top surface of the motor mounting frame (4) by screws. ), the output shaft of the drive motor (7) is vertically downward and penetrates the motor mounting frame (4), the output shaft of the drive motor (7) is connected with a drill pipe (2) through a coupling, and the drill rod (2) is connected to the output shaft of the drive motor (7). The bottom of the rod (2) is fixedly connected with the soil borrowing drill barrel (1) through screws, the surface of the drill rod (2) is sheathed with a drill rod positioning frame (3), and the top of the drill rod positioning frame (3) passes through The screw is fixedly connected with the motor mounting frame (4), a handle frame (5) is welded and fixed on both sides of the top of the motor mounting frame (4), and a handle (6) is welded and fixed on the top of the handle frame (5). The soil borrowing drill barrel (1) consists of a drill barrel body (8), a sliding block (10) and a connecting rod (11), and one end of the connecting rod (11) is welded and fixed on the sliding block (10), And the sliding block (10) is filled in the inside of the main body (8) of the drill barrel, and the other end of the connecting rod (11) is provided with a connecting hole (12). 2. A soil collection device for soil environment detection according to claim 1, characterized in that: the soil unloading mechanism is composed of a soil borrowing drill barrel holder (13), a hook (14), and an electric push rod mounting frame (15) is composed of an electric push rod (16), and an electric push rod mounting bracket (15) is welded and fixed on one side surface of the soil borrowing drill barrel holder (13), and one side of the electric push rod mounting bracket (15) is fixed by screws. The electric push rod (16) is fixedly installed, and the telescopic end of the electric push rod (16) passes through the electric push rod mounting frame (15) and extends into the interior of the borrow drill pipe holder (13), and the electric push rod (16) The telescopic end of the ) is fixedly installed with a hook (14) matched with the connecting hole (12) by means of screws. 3. A soil collecting device for soil environment detection according to claim 1, characterized in that: the surface of the drill barrel main body (8) is provided with a through hole ( 9), one end of the main body of the drill barrel (8) is provided with a cutting edge. 4. A soil collecting device for soil environment detection according to claim 2, characterized in that: a window is provided at the center of the soil borrowing drill barrel holder (13), and the size of the window is the same as that of the drill barrel main body (13). 8) to match the inner diameter.

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