CN220872100U - Soil collecting device for soil detection - Google Patents
Soil collecting device for soil detection Download PDFInfo
- Publication number
- CN220872100U CN220872100U CN202321708167.4U CN202321708167U CN220872100U CN 220872100 U CN220872100 U CN 220872100U CN 202321708167 U CN202321708167 U CN 202321708167U CN 220872100 U CN220872100 U CN 220872100U
- Authority
- CN
- China
- Prior art keywords
- soil
- drill bit
- collector
- fixed
- collecting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002689 soil Substances 0.000 title claims abstract description 65
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000005553 drilling Methods 0.000 claims abstract description 4
- 238000005070 sampling Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of detection and discloses a soil collecting device for soil detection. Comprising the following steps: a drill bit for drilling into the soil; the soil collector is fixed on the upper part of the drill bit and is provided with a collecting opening; the upper end of the rotating shaft is connected with a motor, and the lower end of the rotating shaft is connected with the upper end of the drill bit; the soil collector is characterized in that the longitudinal section of the soil collector is in an inverted trapezoid shape, the lower end of the inverted trapezoid shape is matched with and fixed with the top end of the drill bit, the collecting opening is positioned on the side wall of the lower portion of the soil collector, a spiral sheet is arranged in the soil collector, and the spiral sheet ascends and spirals along the rotation direction of the drill bit. The device has the advantages of convenience in sampling and accuracy in sampling.
Description
Technical Field
The utility model relates to the technical field of detection, in particular to a soil collecting device for soil detection.
Background
In the soil detection process, a drill bit is generally used for exploratory sampling, but the current drill bit sampling has the following defects: firstly, the downward detection process and the sampling process are independent, and sampling during downward detection of a drill bit cannot be reasonably utilized; secondly, rock easily and produce the aversion in the drill bit downstroke in-process, lead to the sample inaccurate.
How to realize fast and accurate sampling is a problem to be solved in the field.
Disclosure of utility model
The present utility model is directed to a soil collecting device for soil detection, which solves the problems set forth in the background art.
A soil collection device for soil detection, comprising:
A drill bit for drilling into the soil;
the soil collector is fixed on the upper part of the drill bit and is provided with a collecting opening;
The upper end of the rotating shaft is connected with a motor, and the lower end of the rotating shaft is connected with the upper end of the drill bit;
The soil collector is characterized in that the longitudinal section of the soil collector is in an inverted trapezoid shape, the lower end of the inverted trapezoid shape is matched with and fixed with the top end of the drill bit, the collecting opening is positioned on the side wall of the lower portion of the soil collector, a spiral sheet is arranged in the soil collector, and the spiral sheet ascends and spirals along the rotation direction of the drill bit.
Further, the upper end of the soil collector is connected with a limiting body, the transverse dimension of the limiting body is not smaller than the transverse maximum dimension of the soil collector, a supporting device is arranged on the side wall of the limiting body, the supporting device is vertically telescopic, and the lower end of the supporting device is lower than the lower end of the drill bit in an elongation state.
Further, the number of the supporting devices is at least 2, and the supporting devices are uniformly distributed on the side wall of the limiting body.
Further, the supporting device comprises a sleeve fixed on the side wall of the limiting body, a spring is fixed in the sleeve, and a supporting rod is fixed at the bottom end of the spring.
Further, the bottom end of the supporting rod is fixed with a supporting plate.
Further, the inner side of the supporting plate is positioned on the outer side of the soil collector.
After the scheme is adopted, the utility model has at least the following beneficial effects:
the soil collector is internally provided with the ascending spiral structure, and the ascending spiral structure can be used for ascending and spiral conveying the soil at the collecting port upwards when the drill bit drills down.
Drawings
FIG. 1 is a schematic view showing a front sectional structure of an embodiment 1 of the present utility model;
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a soil collecting device for soil detection includes:
A drill 1 for drilling into the soil;
The soil collector 2 is fixed on the upper part of the drill bit 1, and a collecting opening 9 is arranged on the soil collector 2;
The upper end of the rotating shaft 3 is connected with a motor 4, and the lower end of the rotating shaft 3 is connected with the upper end of the drill bit 1;
The longitudinal section of the soil collector 2 is in an inverted trapezoid shape, the lower end of the inverted trapezoid shape is matched with and fixed to the top end of the drill bit 1, the collecting opening is formed in the side wall of the lower portion of the soil collector, the soil collector 2 is internally provided with a spiral sheet 11, and the spiral sheet 11 ascends and spirals along the rotation direction of the drill bit 1.
In some embodiments of the present utility model, the upper end of the soil collector 2 is connected with a limiting body 10, the lateral dimension of the limiting body 10 is not smaller than the lateral maximum dimension of the soil collector 2, the side wall of the limiting body 10 is provided with a supporting device, the supporting device is vertically telescopic, and the lower end of the supporting device is lower than the lower end of the drill bit in an elongated state.
In some embodiments of the present utility model, the number of the supporting devices is at least 2, and the supporting devices are uniformly distributed on the side wall of the limiting body 10.
In some embodiments of the present utility model, the supporting device includes a sleeve 5 fixed on a side wall of the limiting body 10, a spring 6 is fixed in the sleeve 5, and a supporting rod 7 is fixed at a bottom end of the spring 6.
In some embodiments of the present utility model, a support plate 8 is fixed to the bottom end of the support rod 7.
In some embodiments of the utility model, the inner side of the support plate 8 is located outside the soil collector 2.
Working principle:
During the use, place the backup pad at waiting the sample position for the drill bit aims at the sample point, pushes down spacing body and makes drill bit contact sample point, opens the motor, and along with the drill bit is visited down, in soil sampler got into soil, the rising spiral makes soil get into in the sampler very fast, and along with the compaction of spring, the drill bit is dead to be limited in the sample point position, has prevented the rock of drill bit.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A soil collecting device for soil detection, comprising:
A drill bit for drilling into the soil;
the soil collector is fixed on the upper part of the drill bit and is provided with a collecting opening;
The upper end of the rotating shaft is connected with a motor, and the lower end of the rotating shaft is connected with the upper end of the drill bit;
The soil collector is characterized in that the longitudinal section of the soil collector is in an inverted trapezoid shape, the lower end of the inverted trapezoid shape is matched with and fixed with the top end of the drill bit, the collecting opening is positioned on the side wall of the lower portion of the soil collector, a spiral sheet is arranged in the soil collector, and the spiral sheet ascends and spirals along the rotation direction of the drill bit.
2. The soil collecting device for soil detection according to claim 1, wherein the upper end of the soil collector is connected with a limiting body, the transverse dimension of the limiting body is not smaller than the transverse maximum dimension of the soil collector, the side wall of the limiting body is provided with a supporting device, the supporting device is vertically telescopic, and the lower end of the supporting device is lower than the lower end of the drill bit in an elongation state.
3. The soil collecting device for soil detection according to claim 2, wherein the number of the supporting devices is at least 2, and the supporting devices are uniformly distributed on the side wall of the limit body.
4. The soil collecting device for soil detection according to claim 3, wherein the supporting device comprises a sleeve fixed on the side wall of the limiting body, a spring is fixed in the sleeve, and a supporting rod is fixed at the bottom end of the spring.
5. The soil collecting device for soil detection according to claim 4, wherein the bottom end of the supporting rod is fixed with a supporting plate.
6. The soil collecting device for soil detection according to claim 5, wherein an inner side of said support plate is located outside said soil collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321708167.4U CN220872100U (en) | 2023-07-03 | 2023-07-03 | Soil collecting device for soil detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321708167.4U CN220872100U (en) | 2023-07-03 | 2023-07-03 | Soil collecting device for soil detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220872100U true CN220872100U (en) | 2024-04-30 |
Family
ID=90820661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321708167.4U Active CN220872100U (en) | 2023-07-03 | 2023-07-03 | Soil collecting device for soil detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220872100U (en) |
-
2023
- 2023-07-03 CN CN202321708167.4U patent/CN220872100U/en active Active
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