Soil drilling device for detection

Abstract

The utility model relates to the technical field of soil sampling devices, and discloses a soil drilling device for detection, which comprises a soil containing pipe and a hook. A connecting pipe is fixedly connected to the top end of the soil containing pipe, a sleeve is slidably connected to the inner wall of the connecting pipe, a handheld block is slidably connected to the inner wall of the sleeve, grips are fixedly connected to the two sides of the handheld block, a T-shaped rod is fixedly connected to the interior of the handheld block, and hanging lugs are fixedly connected to the two sides of the connecting pipe; the top end of the soil containing pipe is slidably connected with a soil removing circular ring, and the two sides of the soil removing circular ring are rotationally connected with pedals. Shaft rods are fixedly connected to the outer sides of the pedal plates, oval holes are formed in the bottom ends of the hooks, and the shaft rods penetrate through the corresponding oval holes. According to the soil taking device, only the soil containing pipe needs to be drilled into soil clockwise, then the soil containing pipe is rotated out anticlockwise, and when the drill bit is rotated out, the handheld block is pressed downwards to take out the soil through the T-shaped rod and the extrusion disc, so that an additional soil taking step is omitted, and the working efficiency is improved.

Description

Technical Field

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

[0002] Soil resources are rich and of various types. Different soils contain different nutrients, so soil collection and analysis are of great significance. In soil testing, it is necessary to drill holes in the ground and then take out the soil for testing. Testing and analyzing soil samples of cultivated land, accurately grasping the content of substances related to crop growth in cultivated land, and avoiding blind farming work are directly related to crop yields and production inputs, and are an indispensable part of scientific farming.

[0003] The first step in soil sample extraction is to analyze soil samples manually. In the past, manual sampling was used to dig and sample. Manually inserting the sampling tube into the soil layer was laborious, and the soil sample was easily damaged during the sampling process. The equipment operation was cumbersome, and after the sampling was completed, the equipment sorting and storage process was complicated. The outer wall of the sampling device was usually sticky with mud, which was inconvenient to clean, and the drilling device would be worn out over time. Therefore, a portable drilling device for testing is needed. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a soil drilling device for detection, which aims to solve the problem that manual soil extraction equipment is inconvenient to carry and clean.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil drilling device for detection, comprising a soil holding tube and a hook, a connecting tube is fixedly connected to the top outer side of the soil holding tube, a sleeve is slidably connected to the inner wall of the connecting tube, a hand-held block is slidably connected to the inner wall of the sleeve, both sides of the hand-held block are fixedly connected to handles, a T-shaped rod is fixedly connected to the middle of the bottom end of the hand-held block, a squeezing disk is threadedly connected to the bottom end of the T-shaped rod, both sides of the connecting tube are fixedly connected to hanging ears, a mud removal ring is slidably connected to the outer wall of the soil holding tube, both sides of the mud removal ring are rotatably connected to foot pedals, the outer sides of the foot pedals are fixedly connected to shaft rods, an elliptical hole is opened at the bottom end of the hook, a hook is arranged on the outer side of the foot pedal, and the shaft rod passes through the corresponding elliptical hole.

[0006] Furthermore, the bottom end of the soil containing pipe is arranged as an oblique section.

[0007] Furthermore, the hook is engaged with the corresponding hanging ear.

[0008] Furthermore, a rubber sleeve is provided on the outer side of the handle.

[0009] Furthermore, the extrusion plate is in contact with the inner wall of the soil containing pipe.

[0010] Furthermore, the soil holding tube, mud removal ring and T-shaped rod are all made of alloy material.

[0011] Furthermore, the mud removal ring is fitted with the outer wall of the soil containing pipe.

[0012] Furthermore, a non-slip foot pad is fixedly installed on the foot pedal.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the soil taking efficiency is high. It only needs to insert the soil holding tube into the soil and then pull out the soil holding tube. When the soil holding tube is pulled out, the hand-held block is pressed down to take out the soil through the T-shaped rod and the squeezing plate, eliminating the additional soil taking steps and improving work efficiency.

[0015] 2. In the utility model, the integrated structure of the device can be folded and retracted, and an elliptical hole is provided at the bottom of the hook, so that the hook can be flexibly adjusted in position. At the same time, there is a certain gap at the junction of the foot pedal and the mud removing ring for the hook to be stored, which makes it more convenient to use and store the device, greatly saves carrying space, improves portability, and can be taken anywhere.

[0016] 3. In the utility model, the mud removing ring fits and squeezes the outer wall of the soil holding tube to make the mud on the outer wall of the soil holding tube fall off, and at the same time, the squeezing plate fits and fits the inner wall of the soil holding tube, and the inner side of the soil holding tube is cleaned while the soil is taken out, making the soil taking device more convenient to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a soil drilling device for detection proposed by the utility model;

[0018] Figure 2 This is a top view of the disassembled structure of a soil drilling device for detection proposed by the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the parts of a soil drilling device for detection.

[0020] Legend:

[0021] 1. Soil-containing pipe; 2. Connecting pipe; 3. Casing; 4. Handle; 5. Handle block; 6. Hanging ear; 7. Hook; 8. Foot pedal; 9. Mud-removing ring; 10. Squeeze plate; 11. T-shaped rod; 12. Shaft rod; 13. Oval hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-3 The utility model provides an embodiment: a soil drilling device for detection, comprising a soil holding tube 1 and a hook 7. A connecting tube 2 is fixedly connected to the top outer side of the soil holding tube 1, a sleeve 3 is slidably connected to the inner wall of the connecting tube 2, a hand-held block 5 is slidably connected to the inner wall of the sleeve 3, both sides of the hand-held block 5 are fixedly connected to handles 4, a T-shaped rod 11 is fixedly connected to the middle of the bottom end of the hand-held block 5, a squeezing disk 10 is threadedly connected to the bottom end of the T-shaped rod 11, both sides of the connecting tube 2 are fixedly connected to hanging ears 6, a mud removal ring 9 is slidably connected to the outer wall of the soil holding tube 1, both sides of the mud removal ring 9 are rotatably connected to foot pedals 8, the outer sides of the foot pedals 8 are fixedly connected to shaft rods 12, an elliptical hole 13 is opened at the bottom end of the hook 7, and the outer sides of the foot pedals 8 are provided with hooks 7, and the shaft rod 12 passes through the corresponding elliptical holes 13.

[0024] First, align the bottom end of the soil tube 1 with the soil to be sampled, then unfold the foot pedal 8 and the hook 7, and then place the hook 7 in the groove of the hanging ear 6 to fix it, then pull out the casing 3 from the connecting tube 2, and pull out the hand-held block 5 from the casing 3. At this point, the soil drilling device is fully unfolded, and then hold the handle 4 tightly and step on the foot pedal 8 to force the soil tube 1 completely into the soil, then pull out the device, press the hand-held block 5 hard to remove the soil through the T-shaped rod 11 and the squeeze plate 10, then remove the hook 7 from the hanging ear 6, and press the mud removal ring 9 downward to remove the soil outside the device to achieve a cleaning effect. The bottom end of the hook 7 is provided with an elliptical hole 13 and is penetrated by the shaft 12, so that the hook 7 can be flexibly adjusted, and the foot pedal 8 is provided with a groove inside, which can overlap with the hook 7 to a certain extent, and at the same time, there is a certain gap at the junction of the foot pedal 8 and the mud removal ring 9 for the hook 7 to receive, so that it is more convenient to use and receive the device. At the same time, the soil pipe 1, the connecting pipe 2, the sleeve 3, and the hand-held block 5 are connected in an integrated manner, so that the device can be folded and contracted, which greatly saves the carrying space and improves the portability. The bottom end of the T-shaped rod 11 is threadedly connected with the extrusion plate 10 so that the extrusion plate 10 can be disassembled for cleaning or replacement. Secondly, the two sides of the top of the T-shaped rod 11 are connected with the handle 4, which makes the device structure more stable.

[0025] The bottom end of the soil holding tube 1 is set to be an oblique section. The hook 7 is engaged with the corresponding hanging ear 6. A rubber sleeve is provided on the outside of the handle 4. The extrusion plate 10 fits the inner wall of the soil holding tube 1. The soil holding tube 1, the mud removal ring 9, and the T-shaped rod 11 are all made of alloy. The mud removal ring 9 fits the outer wall of the soil holding tube 1. An anti-skid foot pad is fixedly installed on the foot pedal 8.

[0026] The bottom end of the soil-containing tube 1 is beveled, and the contact area with the ground is reduced and the pressure is increased, making it easier for the device to be buried in the soil. The bottom of the hook 7 is provided with an elliptical hole 13, which can be more flexibly engaged with the hook 6. The rubber sleeve on the outside of the handle 4 is mainly for the user to better grip and protect the handle 4. The squeezing plate 10 and the mud removal ring 9 fit the inner and outer walls of the soil-containing tube 1 to fully remove the soil and reduce the soil residue on the inner and outer walls of the soil-containing tube 1. Some parts of the device are made of alloy mainly to reduce the loss of the device and extend the life of the device. The anti-slip foot pad of the foot pedal 8 allows the user to better bear the force and reduce the wear of the foot pedal 8.

[0027] Working principle: First, align the bottom end of the soil tube 1 with the soil to be sampled, then unfold the foot pedal 8 and the hook 7, and then place the hook 7 in the groove of the hanging ear 6 to fix it, then pull out the casing 3 from the connecting tube 2, and pull out the hand-held block 5 from the casing 3. At this point, the soil drilling device is fully unfolded, and then hold the handle 4 tightly and step on the foot pedal 8 to push down to make the soil tube 1 completely immersed in the soil, and then pull out the device, press the hand-held block 5 hard to push the soil through the T-shaped rod 11 and the extrusion plate 10. The soil is removed, and then the hook 7 is taken out from the hanging ear 6. The elliptical hole 13 at the bottom of the hook 7 is used to flexibly adjust the position of the hook 7 through the shaft rod 12, and the mud removal ring 9 is pressed downward to remove the mud outside the device. Finally, the position of the hook 7 is adjusted through the shaft rod 12 so that the hook 7 coincides with the groove of the foot pedal 8 and is stuck in the gap between the mud removal ring 9 and the foot pedal 8. Then the sleeve 3 and the hand-held block 5 are overlapped in the connecting pipe 2, so as to achieve the effect of folding, storing and cleaning the device.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A soil drilling device for detection, comprising a soil holding tube (1) and a hook (7), characterized in that: The top of the outer side of the soil holding tube (1) is fixedly connected to a connecting tube (2), the inner wall of the connecting tube (2) is slidably connected to a sleeve (3), the inner wall of the sleeve (3) is slidably connected to a hand-held block (5), both sides of the hand-held block (5) are fixedly connected to handles (4), the middle of the bottom end of the hand-held block (5) is fixedly connected to a T-shaped rod (11), the bottom end of the T-shaped rod (11) is threadedly connected to a squeeze plate (10), both sides of the connecting tube (2) are fixedly connected to hanging ears (6), the outer wall of the soil holding tube (1) is slidably connected to a mud removal ring (9), both sides of the mud removal ring (9) are rotatably connected to foot pedals (8), the outer side of the foot pedal (8) is fixedly connected to a shaft rod (12), the bottom end of the hook (7) is provided with an elliptical hole (13), the outer side of the foot pedal (8) is provided with a hook (7), and the shaft rod (12) passes through the corresponding elliptical hole (13).

2. A soil drilling device for detection according to claim 1, characterized in that: The bottom end of the soil containing pipe (1) is arranged to be an inclined surface.

3. A soil drilling device for detection according to claim 1, characterized in that: The hook (7) is engaged with the corresponding hook ear (6).

4. A soil drilling device for detection according to claim 1, characterized in that: The outer sides of the handles (4) are provided with rubber sleeves.

5. A soil drilling device for detection according to claim 1, characterized in that: The extrusion plate (10) is fitted to the inner wall of the soil containing pipe (1).

6. A soil drilling device for detection according to claim 1, characterized in that: The soil holding pipe (1), the mud removal ring (9) and the T-shaped rod (11) are all made of alloy material.

7. A soil drilling device for detection according to claim 1, characterized in that: The mud removal ring (9) is fitted with the outer wall of the soil containing pipe (1).

8. A soil drilling device for detection according to claim 1, characterized in that: An anti-skid foot pad is fixedly mounted on the foot pedal (8).

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