A soil drilling device for soil testing

Abstract

The utility model relates to the field of soil detection, and in particular to a soil drilling and soil sampling device for soil detection, including a connecting frame, a driving motor is installed in the middle of the connecting frame through a fixed frame, the output end of the driving motor is connected to a limit block, the limit block is connected to a sampling head through a driving rod, the port of the sampling head is conical, and a sampling tank is arranged in the middle of the sampling head, a threaded opening is opened on one side of the inner wall of the sampling tank, and a sampling tube is screwed into the threaded opening. In the utility model, by arranging the driving motor and the driving rod on the connecting frame, the sampling head can be sampled more quickly and efficiently, and at the same time, the pedal and the conical block arranged on the connecting frame can ensure the stability of the sampling process and avoid the situation of damaging the soil. At the same time, after the sampling is completed, the soil can be detected by collecting the sampling tube, avoiding cumbersome disassembly steps and improving the detection efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of soil detection, in particular to a soil drilling and soil sampling device for soil detection. Background Art

[0002] Soil testing refers to the determination of various physical and chemical properties of soil, such as iron, manganese, total potassium, organic matter, etc., by using appropriate testing methods to achieve the purposes of monitoring the current status of soil quality, monitoring soil pollution accidents, dynamic monitoring of land treatment of pollutants, and investigating soil background values. Soil testing generally includes steps such as preparation, site layout, sampling, sample preparation, analysis and testing, and evaluation.

[0003] In the prior art, the traditional sampling method is to dig a hole in the ground, insert the sample into the ground, and then scrape the sampling can and take out the soil inside. In actual use, although it can quickly and conveniently perform sampling, the traditional sampling device has poor stability, which makes it easy to mix a lot of soil of different depths during the sampling process, resulting in inaccurate soil sampling and errors in soil detection data. At the same time, the soil is easily damaged during subsequent soil sampling, affecting the detection effect. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a soil drilling and soil sampling device for soil detection.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A soil drilling and sampling device for soil detection comprises a connecting frame, a driving motor is installed in the middle of the connecting frame through a fixing frame, the output end of the driving motor is connected to a limit block, the limit block is connected to a sampling head through a driving rod, the port of the sampling head is conical, and a sampling tank is arranged in the middle of the sampling head, a threaded opening is opened on one side of the inner wall of the sampling tank, and a sampling tube is screwed into the threaded opening.

[0007] In addition, a preferred structure is that handles are installed on both sides of the upper end of the connecting frame, and a plurality of conical blocks are provided at the lower end, wherein a control component is provided below the handle, and the control component is driven and connected to the driving motor.

[0008] In addition, a preferred structure is that the output end of the driving motor is rotatably connected to a driving screw, one end of the driving screw is connected to a limit block, and the limit block is installed on the inner wall of the connecting frame for limited movement, wherein the driving screw rotates in a screw hole opened at the upper end of the driving rod.

[0009] In addition, a preferred structure is that a driving rod is provided at one end of the limit block, the driving rod is connected to the sampling head, the sampling head is a hollow structure, and one end is open, the open end is an inclined surface, the inclined surface is provided with grooves, and a sampling tank is installed in the middle of the sampling head.

[0010] In addition, a preferred structure is that a threaded opening is provided on one side of the inner wall of the sampling tank, the threaded opening is connected to the upper wall of the sampling head, and a sampling tube is screwed into the threaded opening, and one end of the sampling tube has a conical opening.

[0011] In addition, a preferred structure is that pedals are installed on both sides of the connecting frame through a fixed seat, and one end of the pedal is limitedly movable and installed in a limiting groove opened on the inner wall of the connecting frame, wherein a spring assembly is arranged at the bottom of one end of the pedal, and the spring assembly is connected to the fixed seat.

[0012] The beneficial effects of the utility model are:

[0013] In the utility model, by arranging a driving motor and a driving rod on the connecting frame, the sampling head can be made to take samples more quickly and efficiently. At the same time, the pedals and conical blocks arranged on the connecting frame can ensure the stability of the sampling process and avoid damaging the soil. At the same time, after the sampling is completed, the soil can be tested by collecting the sampling tubes, thus avoiding cumbersome disassembly steps and improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the external structure of a soil drilling and soil sampling device for soil testing proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of a spring assembly of a soil drilling and soil sampling device for soil detection proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the bottom structure of a soil drilling and soil sampling device for soil testing proposed by the utility model;

[0017] Figure 4 The utility model provides a schematic diagram of the structure of a sampling head of a soil drilling and soil sampling device for soil detection.

[0018] In the figure: 1 connecting frame, 2 handle, 3 control component, 4 driving motor, 5 driving screw, 6 limit block, 61 driving rod, 7 pedal, 71 limit groove, 8 sampling head, 9 conical block, 10 spring component, 11 sampling tank, 12 sampling tube, 13 threaded port, 14 fixing seat. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-4 A soil drilling and sampling device for soil detection includes a connecting frame 1, a driving motor 4 is installed in the middle of the connecting frame 1 through a fixing frame, the output end of the driving motor 4 is connected to a limit block 6, the limit block 6 is connected to a sampling head 8 through a driving rod 61, the port of the sampling head 8 is conical, and a sampling tank 11 is arranged in the middle of the sampling head 8, a threaded opening 13 is opened on one side of the inner wall of the sampling tank 11, and a sampling tube 12 is screwed into the threaded opening 13.

[0021] Furthermore, handles 2 are installed on both sides of the upper end of the connecting frame 1, and a plurality of conical blocks 9 are provided at the lower end, wherein a control component 3 is provided below the handle 2, and the control component 3 is driven and connected to a driving motor 4.

[0022] Furthermore, the output end of the driving motor 4 is rotatably connected to the driving screw 5, one end of which is connected to the limit block 6, and the limit block 6 is installed on the inner wall of the connecting frame 1 for limited movement, wherein the driving screw 5 rotates in a screw hole opened at the upper end of the driving rod 61.

[0023] Furthermore, a driving rod 61 is provided at one end of the limit block 6, and the driving rod 61 is connected to the sampling head 8. The sampling head 8 is a hollow structure with an opening at one end. The open end is an inclined surface with grooves on it, and a sampling tank 11 is installed in the middle of the sampling head 8.

[0024] Furthermore, a threaded opening 13 is provided on one side of the inner wall of the sampling tank 11 , the threaded opening 13 is connected to the upper wall of the sampling head 8 , and a sampling tube 12 is screwed into the threaded opening 13 , one end of the sampling tube 12 is tapered.

[0025] Furthermore, pedals 7 are installed on both sides of the connecting frame 1 through a fixed seat 14, and one end of the pedal 7 is limitedly movable and installed in a limiting groove 71 opened on the inner wall of the connecting frame 1, wherein a spring assembly 10 is arranged at the bottom of one end of the pedal 7, and the spring assembly 10 is connected to the fixed seat 14.

[0026] In this embodiment, the operator supports the handle 2 on the connecting frame 1 and places the connecting frame 1 on the sampled soil through the pedal 7. The spring assembly 10 and the conical block 9 at the bottom of the connecting frame 1 can ensure stability during sampling, and the driving motor 4 is driven by the control assembly 3, thereby driving the driving screw 5 to rotate. The driving screw 5 is rotated on the limit block 6 through a thread. Under the rotation drive of the driving screw 5, the limit block 6 moves downward and drives the sampling head 8 to squeeze the soil. The soil passes through the sampling head 8 and enters the internal sampling tank 11. The sampling tank 11 is provided with a sampling tube 12. When the soil fills the sampling tank 11, the sampling tube 12 is rotated so that the sampling tube 12 is removed from the sampling head 8 through the threaded opening 13. Since the sampling tube 12 is designed with a conical opening, the soil in the sampling tank 11 can be sampled.

[0027] In the utility model, by arranging a driving motor 4 and a driving rod on the connecting frame 1, the sampling head 8 can be made to take samples more quickly and efficiently. At the same time, the pedal 7 and the conical block 9 arranged on the connecting frame 1 can ensure the stability of the sampling process and avoid damaging the soil. At the same time, after the sampling is completed, the soil can be tested by collecting the sampling tubes, avoiding cumbersome disassembly steps and improving the detection efficiency.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A soil drilling and soil sampling device for soil testing, comprising a connecting frame (1), characterized in that: A driving motor (4) is installed in the middle of the connecting frame (1) through a fixing frame, the output end of the driving motor (4) is connected to a limit block (6), the limit block (6) is connected to a sampling head (8) through a driving rod (61), the port of the sampling head (8) is conical, and a sampling tank (11) is arranged in the middle of the sampling head (8), a threaded opening (13) is provided on one side of the inner wall of the sampling tank (11), and a sampling tube (12) is screwed into the threaded opening (13).

2. A soil drilling and sampling device for soil detection according to claim 1, characterized in that: Handles (2) are installed on both sides of the upper end of the connecting frame (1), and a plurality of conical blocks (9) are arranged at the lower end, wherein a control component (3) is arranged below the handle (2), and the control component (3) is driven and connected to a driving motor (4).

3. A soil drilling and soil sampling device for soil detection according to claim 1, characterized in that: The output end of the driving motor (4) is rotatably connected to a driving screw rod (5), one end of which is connected to a limit block (6), and the limit block (6) is mounted on the inner wall of the connecting frame (1) for limited movement, wherein the driving screw rod (5) rotates in a screw hole formed at the upper end of the driving rod (61).

4. A soil drilling and soil sampling device for soil detection according to claim 3, characterized in that: A driving rod (61) is provided at one end of the limit block (6), and the driving rod (61) is connected to a sampling head (8). The sampling head (8) is a hollow structure, and one end is open, and the open end is an inclined surface, and the inclined surface is provided with textures, and a sampling tank (11) is installed in the middle of the sampling head (8).

5. A soil drilling and sampling device for soil testing according to claim 4, characterized in that: A threaded opening (13) is provided on one side of the inner wall of the sampling tank (11), the threaded opening (13) is connected to the upper wall of the sampling head (8), and a sampling tube (12) is screwed into the threaded opening (13), and one end of the sampling tube (12) is tapered.

6. The soil drilling and sampling device for soil testing according to claim 1, characterized in that: Pedals (7) are mounted on both sides of the connecting frame (1) via a fixing seat (14), one end of the pedal (7) is mounted in a limiting position and movable in a limiting groove (71) provided on the inner wall of the connecting frame (1), wherein a spring assembly (10) is arranged at the bottom of one end of the pedal (7), and the spring assembly (10) is connected to the fixing seat (14).

Images