CN111366401A - Soil sampler for detection - Google Patents

Abstract

The invention discloses a soil extractor for detection, which comprises a holding part, a converter and a drill bit arranged on the converter. According to different soil mining conditions, the converter head is used for free transformation, so that one soil extractor tool can be used for multiple purposes. The equipment is simplified and easy to carry.

Description

A soil extractor for testing

technical field

The invention belongs to the technical field of experimental devices, and in particular relates to a soil extractor for detection.

Background technique

The earth borrower is used to lift the undisturbed soil of the lower layer as a sample to understand its properties. In order to know more about the properties of the base layer, and in engineering geological exploration and survey work, in order to obtain the physical and mechanical performance indicators of the foundation soil, sometimes even The original soil should be taken from a deeper depth, and this kind of soil borrowing equipment is called a soil borrower. Different types of drills are required according to the soil extraction process. Common drills include cylindrical drills, twist drills and Dutch drills. The cylindrical drill is used to insert into the soil to collect the soil of a specific soil layer, and the twist drill is used to open the soil. In the excavation pit, the Dutch drill is used to remove the plant roots in the soil. When collecting the soil, it is necessary to prepare multiple earth borrowers according to the soil conditions, which makes the equipment bulky and difficult to carry.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies of the prior art and provide a soil extractor for detection.

The present invention is achieved through the following technical solutions:

A soil extractor for inspection, comprising a holding part, a converter and a drill bit arranged on the converter;

The holding part includes a handle, a vertical rod and a cylinder, the vertical rod is arranged on the upper end of the cylinder, the handle is arranged on the upper end of the vertical rod, and the converter is arranged on the cylinder at a certain angle , so that the drill bit installed on it can be located on the same line as the cylinder; the converter is in the shape of a round cake, and an annular shaft is arranged inside, and the annular shaft is provided with rotating blocks that can rotate along the annular shaft at equal intervals , the rotary block is provided with a threaded groove for installing the drill bit.

In the above technical solution, the number of the rotating blocks is 3-6.

In the above technical solution, the drill bit includes a twist drill, a Dutch drill and a cylindrical drill.

In the above technical solution, any one of the rotating blocks is an original rotating block, and a mark is set on one side of the original rotating block.

In the above technical solution, the handle is a horizontal bar perpendicular to the vertical bar.

In the above technical solution, anti-slip rubber holsters are provided on both sides of the handle.

In the above technical solution, the diameter of the cylinder is larger than the diameter of the vertical rod.

In the above technical solution, a pressure ring with a protrusion is provided on the upper surface of the cylinder around the vertical rod to assist drilling into the soil.

In the above technical solution, the vertical rod is retractable.

In the above technical solution, the rotating block is left-right symmetrical with the annular axis as the center.

The advantages and beneficial effects of the present invention are as follows: a soil borrower for testing includes detachable cylindrical drills, twist drills and dutch drills. It can be used for multiple purposes, the equipment is simplified, and it is easy to carry.

Description of drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic diagram 1 of the partial structure of the conversion head.

Figure 3 is a schematic diagram 2 of the partial structure of the conversion head, in the state where the rotating block is rotated by 90 degrees.

Among them: 1 is a handle, 2 is a vertical rod, 3 is a cylinder, 4 is a conversion head, 5 is a twist drill, 6 is a Dutch drill, 7 is a cylindrical drill, 8 is a rotating block, 9 is a ring shaft, and 10 is a thread groove.

For those of ordinary skill in the art, other related drawings can be obtained from the above drawings without any creative effort.

Detailed ways

In order to make those skilled in the art better understand the solutions of the present invention, the technical solutions of the present invention are further described below with reference to specific embodiments.

Example 1

A soil extractor for inspection, comprising a holding part, a converter and a drill bit arranged on the converter;

The holding part includes a handle, a vertical rod and a cylinder, the vertical rod is arranged on the upper end of the cylinder, the handle is arranged on the upper end of the vertical rod, and the converter is arranged on the cylinder; It is in the shape of a round cake, and an annular shaft is arranged inside. The annular shaft is provided with rotating blocks that can rotate along the annular shaft at equal intervals. The rotating blocks are provided with thread grooves for installing drill bits. The number of the rotating blocks is four. The drill bits include twist drills, dutch drills and barrel drills. The handle is a horizontal bar perpendicular to the vertical bar. Anti-slip rubber holsters are arranged on both sides of the handle. The diameter of the cylinder is larger than the diameter of the vertical rod. A pressure ring with a protrusion is arranged on the upper surface of the cylinder around the vertical rod, which is used to assist drilling into the soil. The rotating block is left-right symmetrical with the annular shaft as the center.

When using, according to the conditions of the soil to be sampled, select a drill bit and install 1-3 drill bits on the conversion head. The installation steps are to screw the twist drill, Dutch drill and barrel drill into the thread on one side of the rotating block. In the groove, when in use, the drill bit to be used is vertically downward by rotating the converter, and the tip of the other drill bit is punched up by the rotation of the rotating block to avoid interfering with the drill bit. Hold the handle down and drill the corresponding drill bit into the soil for sampling and other operations.

Example 2

A soil extractor for inspection, comprising a holding part, a converter and a drill bit arranged on the converter;

The holding part includes a handle, a vertical rod and a cylinder, the vertical rod is arranged on the upper end of the cylinder, the handle is arranged on the upper end of the vertical rod, and the converter is arranged on the cylinder; It is in the shape of a round cake, and an annular shaft is arranged inside. The annular shaft is provided with rotating blocks that can rotate along the annular shaft at equal intervals. The rotating blocks are provided with thread grooves for installing drill bits. The number of the rotating blocks is four. The drill bits include twist drills, dutch drills and barrel drills. The handle is a horizontal bar perpendicular to the vertical bar. Anti-slip rubber holsters are arranged on both sides of the handle. The diameter of the cylinder is larger than the diameter of the vertical rod. A pressure ring with a protrusion is arranged on the upper surface of the cylinder around the vertical rod, which is used to assist drilling into the soil. The rotating block is left-right symmetrical with the annular shaft as the center.

On the basis of the above Embodiment 1, any one of the upper rotating blocks is an original rotating block, and a mark is set on one side of the original rotating block. It is easy to distinguish between the rotating blocks.

Example 3

A soil extractor for inspection, comprising a holding part, a converter and a drill bit arranged on the converter;

The holding part includes a handle, a vertical rod and a cylinder, the vertical rod is arranged on the upper end of the cylinder, the handle is arranged on the upper end of the vertical rod, and the converter is arranged on the cylinder; It is in the shape of a round cake, and an annular shaft is arranged inside. The annular shaft is provided with rotating blocks that can rotate along the annular shaft at equal intervals. The rotating blocks are provided with thread grooves for installing drill bits. The number of the rotating blocks is four. The drill bits include twist drills, dutch drills and barrel drills. The handle is a horizontal bar perpendicular to the vertical bar. Anti-slip rubber holsters are arranged on both sides of the handle. The diameter of the cylinder is larger than the diameter of the vertical rod. A pressure ring with a protrusion is arranged on the upper surface of the cylinder around the vertical rod, which is used to assist drilling into the soil. The rotating block is left-right symmetrical with the annular shaft as the center.

On the basis of the above-mentioned Embodiment 1, the vertical rod is made to be retractable, so as to adapt to the use of operators of different heights.

The serial numbers themselves, such as "first", "second", etc., for the components herein are only used to distinguish the described objects, and do not have any order or technical meaning. The "connection" and "connection" mentioned in this application, unless otherwise specified, include both direct and indirect connections (connections). In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may be in direct contact between the first and second features, or the first and second features indirectly through an intermediary touch. Also, the first feature being "above", "over" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

The present invention has been exemplarily described above. It should be noted that, without departing from the core of the present invention, any simple deformation, modification, or other equivalent replacements that can be performed by those skilled in the art without any creative effort fall into the scope of the present invention. the scope of protection of the invention.

Claims (10)

1. The utility model provides a soil sampler for detection which characterized in that: comprises a holding part, a converter and a drill bit arranged on the converter;

the handle part comprises a handle, a vertical rod and a cylinder, the vertical rod is arranged at the upper end of the cylinder, the handle is arranged at the upper end of the vertical rod, and the converter is arranged on the cylinder; the converter is the cake form, and its inside is provided with the annular shaft, and the equidistant rotatory piece that can follow the annular shaft pivoted that is provided with on the annular shaft is provided with the thread groove that is used for installing the drill bit on the rotatory piece.

2. The soil sampler for detection according to claim 1, wherein: the number of the rotating blocks is 3-6.

3. The soil sampler for detection according to claim 1, wherein: the drill bit comprises a twist drill, a Dutch drill and a cylindrical drill.

4. The soil sampler for detection according to claim 1, wherein: an optional one of the rotation blocks is an original rotation block, and a mark is provided on one side of the original rotation block.

5. The soil sampler for detection according to claim 1, wherein: the handle is a cross rod vertical to the vertical rod.

6. The soil sampler for detection according to claim 1, wherein: and anti-skid rubber sleeves are arranged on two sides of the handle.

7. The soil sampler for detection according to claim 1, wherein: the diameter of the cylinder is larger than that of the vertical rod.

8. The soil sampler for detection according to claim 1, wherein: and a compression ring with a bulge is arranged at a position, which surrounds the vertical rod, on the upper surface of the cylinder and is used for assisting in drilling into soil.

9. The soil sampler for detection according to claim 1, wherein: the vertical rod is telescopic.

10. The soil sampler for detection according to claim 1, wherein: the rotating blocks are symmetrical left and right by taking the annular shaft as the center.

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