CN201449342U - Device for collecting plowed layer soil sample - Google Patents
Device for collecting plowed layer soil sample Download PDFInfo
- Publication number
- CN201449342U CN201449342U CN2009200531202U CN200920053120U CN201449342U CN 201449342 U CN201449342 U CN 201449342U CN 2009200531202 U CN2009200531202 U CN 2009200531202U CN 200920053120 U CN200920053120 U CN 200920053120U CN 201449342 U CN201449342 U CN 201449342U
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- CN
- China
- Prior art keywords
- drilling rod
- soil sample
- gather
- handle
- drill bit
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- 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.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
- Earth Drilling (AREA)
Abstract
The utility model discloses a device for collecting plowed layer soil sample, comprising a handle, a drill rod, a drill head, wherein one end of the drill rod is connected with the handle and another end of the drill rod is connected with the drill head and the drill rod and the drill head are hollow and a sample port is arranged at one side of the drill rod and a labor saving groove is arranged on the pipe wall at another side of the drill rod and a power-assisted pedal is arranged at the upper end of the labor saving groove and the drill head is in cone. The soil column can be naturally separated from the inner wall of the drill rod and the soil sampler can be easily transferred and bagged. When the drill rod obtains the soil column, it is only necessary to overturning the sample port downwards and the soil column is very easily poured from the drill rod. The handle, the drill rod and the power-assisted pedal are detachable connection structures and convenient for carryover and storage and the space usage is small; the power-assisted pedal can make the feet and hands generate power. The device is shorter and smooth and portable and easy to generate power with less resistance and high work efficiency. The device for collecting plowed layer soil sample has features of simple technology, convenient material taking, low cost and convenient promotion and application.
Description
Technical field
The utility model relates to agricultural machinery, particularly a kind of device that is used to gather the topsoil soil sample.
Background technology
In agricultural production practice and scientific research, often need to gather topsoil soils (topsoil of 0～20 cm thick) and carry out nutrient situation analysis or environmental quality assessment.Randomness and representational principle are deferred in the collection of pedotheque, and multiple spot and full topsoil sampling seem particularly important, and this just requires, and full topsoil evenly fetches earth and mixes the topsoil soils of representing a field or a zone on position as much as possible.Therefore, efficient and convenient, at short notice to the large-scale multiple spot of the topsoil target that the person that is the soil-working pursues that fetches earth always.Topsoil soils sampling at present mainly contains two kinds of methods, one hoe, its dual-purpose soil sample barrel.The former efficient is low, labour intensity big, representativeness is poor.And existing soil sample barrel, also have problems such as sample rate is slow, efficient is low, they at be not topsoil soils, so length is general above 1.5 meters, handle length is difficult for having an effect, it is straight, unanimous between the higher and lower levels to bore tube simultaneously, and soil fills up cylinder when being pressed into topsoil, tight attached inwall, need soil sample in the cylinder little by little to be stripped down with aid (blade, bottle opener), time-consuming hard, efficient can't improve, and can not satisfy the requirement that the extensive multiple spot of ploughing is fetched earth.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming and defect of above-mentioned prior art, and the device that is used to gather the topsoil soil sample of a kind of light and handy, simple operation simple in structure, high-effective and labour-saving is provided.
The purpose of this utility model realizes by following proposal: a kind of device that is used to gather the topsoil soil sample, comprise handle, drilling rod, drill bit, one end of described drilling rod connects handle, the other end of described drilling rod connects drill bit, and described drilling rod, drill bit are hollow structure, and a side of described drilling rod is provided with outlet, described drilling rod opposite side is provided with laborsaving groove, described drill bit is tapered, and the outer wall of described drilling rod, the upper end of laborsaving groove are provided with helping pedal, flexibly connect between this helping pedal and the drilling rod.
Described outlet is that length is that 250mm～280mm, width are the notch of 18mm～20mm, and the upper end spacing of the lower end of described notch and drill bit is 30mm～60mm.
The wall thickness of described drilling rod is 0.8～1.2mm, and the internal diameter of drilling rod is 20mm～22mm, and the bit internal diameter of drill bit is 16mm～18mm, and the length of described handle is that the length of 200mm～210mm, drilling rod is 480mm～510mm.
Resistance when being pressed into topsoil in order to reduce drilling rod, the bottom of described bit are annular cutting edge.
The described device that is used to gather the topsoil soil sample is a metal material, can adopt stainless steel, iron or copper; Described handle, drilling rod, drill bit are stainless steel pipe and make;
The described device global shape that is used to gather the topsoil soil sample is "T"-shaped; Adopt welding between described drilling rod and the drill bit, be threaded or the one-shot forming structure.
The diameter of described handle is less than the diameter of drilling rod, and the wall thickness of described handle adopts welding or flexible connection greater than the wall thickness of drilling rod between described handle and the drilling rod.
The course of work of the present utility model is: both hands are held handle, the topsoil that drill bit is to be collected also applies certain pressure, make drilling rod insert topsoil 200mm～300mm, firmly go up handle then drilling rod is detached topsoil, touch the interior earth pillar of drill bit with finger again, earth pillar is moved towards the direction of outlet, outlet at last overturns, make outlet pour out the interior earth pillar of drilling rod downwards, finish the transfer pack of soil sample.
The utility model has following advantage and effect with respect to prior art:
(1) drilling rod of the present utility model, drill bit are the hollow taper structure, the internal diameter of bit is less than the internal diameter of drilling rod, drilling rod is pressed into topsoil by drill bit, soil sample (earth pillar) diameter that obtains is less than the internal diameter of drilling rod, make between earth pillar and the drilling rod and adhesion phenomenon can not occur, the inwall that is earth pillar and drilling rod can natural separation, is easy to the transfer pack of soil sample.
(2) middle part of the utility model drilling rod has outlet, therefore, after drilling rod obtains soil sample (earth pillar), only needs to be easy to take out the earth pillar in the drilling rod with the outlet upset down.
(3) tube wall of the present utility model is provided with laborsaving groove, this laborsaving groove is a strip groove that is arranged on the drilling rod tube wall, because the effect of groove has reduced the contact area of the tube wall and the soil of drilling rod, reduced the friction force of drilling rod and soil accordingly, played the labour-saving effect.
(4) drilling rod of the present utility model is provided with helping pedal, and when the soil property of soil was hard, it was more painstaking to only depend on arm that drilling rod is pressed into soil, and can load onto helping pedal this moment, and hand, pin are had an effect jointly.
(5) handle of the present utility model, drilling rod, helping pedal are detachable connection, are easy to carry, take care of, and occupy little space.
(6) integral body of the present utility model is short, smooth, light, be easy to have an effect and resistance little, high efficiency.
(7) the utility model manufacturing process is simple, draws materials conveniently, and is with low cost, easy to utilize.
Description of drawings
Fig. 1 is a Facad structure floor map of the present utility model.
Fig. 2 is a structure floor map of the present utility model.
Fig. 3 is a side structure floor map of the present utility model.
Fig. 4 is a Facad structure schematic perspective view of the present utility model.
Fig. 5 is a structure schematic perspective view of the present utility model.
Fig. 6 is the partial structurtes diagrammatic cross-section of drilling rod of the present utility model and drill bit.
Fig. 7 is along A-A cross-sectional view among Fig. 1.
Fig. 8 is an another kind of Facad structure schematic perspective view of the present utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
As Fig. 1～shown in Figure 7, a kind of device that is used to gather the topsoil soil sample of the present utility model, substantially handle 1, drilling rod 2, drill bit 5 have been comprised, one end of this drilling rod 2 is connected with handle 1, the other end of drilling rod 2 is connected with drill bit 5, described drilling rod 2, drill bit 5 are hollow structure, and a side of described drilling rod 2 is provided with outlet 3, and described drill bit 5 is tapered.
In order to reduce the contact area of drilling rod 2 and soil, on the tube wall of drilling rod 2 outlets 3 opposite sides, be provided with laborsaving groove 4, this laborsaving groove 4 is a recessed strip groove of ecto-entad on drilling rod 2 axial directions, on the tube wall of drilling rod 2, hemorrhage groove on the similar bayonet of this groove, form wide, pointed at both ends in the middle of promptly the shape of this groove is roughly.
Described outlet 3 is that length is that 250mm～280mm, width are the strip notch of 18mm～20mm, and the upper end spacing of the lower end of this notch and drill bit is 30mm～60mm.
The wall thickness of described drilling rod 2 is 0.8mm～1.2mm, is generally 1.0mm; The internal diameter of drilling rod is 20mm～22mm; The annular cutting edge internal diameter of bit 6 is 16mm～18mm, is generally 17mm; The length of drill bit 5 is 15mm～30mm; The length of described handle 1 is 200mm～210mm; The length of drilling rod 2 is 480mm～510mm.
As shown in Figure 6, described drill bit 5 is by the about 15mm of the mouth of pipe of distance drilling rod 2～30mm place, closes up into the annular cutting edge of internal diameter 16mm～18mm gradually, and this annular cutting edge forms the bit 6 of drill bit 5; Also can adopt split-type structural between described drilling rod 2 and the drill bit 5, can connect by the mode of welding or screw thread; Certainly, described drilling rod 2 also can adopt the one-shot forming structure with drill bit 5.Also can adopt the mode of welding to be connected between described handle 1 and the drilling rod 2.
Global shape of the present utility model is " T " font, and agent structure is made by metal pipe material, and tubing can adopt metals such as stainless steel, iron or copper; Originally the handle 1, drilling rod 2, the drill bit 5 that are used to gather the device of topsoil soil sample are stainless steel pipe and make.
The course of work of the present utility model is: both hands are held handle 1, the bit 6 of drill bit 5 is aimed at topsoil to be collected and applied certain pressure, make drilling rod 2 insert topsoil 200mm～300mm, firmly go up handle 1 then drilling rod 2 is detached topsoil, with pointing the earth pillar that touches in the drill bit 5, earth pillar is moved towards the direction of outlet 3 again, outlet 3 at last overturns, make outlet 3 pour out earth pillar in the drilling rod 2 downwards, finish the transfer pack of soil sample.
The structure of present embodiment as shown in Figure 8, except that following characteristics, other features are identical with embodiment 1:
The upper end of the outer wall of described drilling rod 2, laborsaving groove 4 is provided with helping pedal 7, this helping pedal 7 is detachable flexible connection with drilling rod, the supporting seat (not shown) of helping pedal 7 specifically can be set on the outer wall of drilling rod, perforate on supporting seat, the bearing pin (not shown) is set then, in the hole on the bearing pin insertion supporting seat on helping pedal 7.The effect that increases helping pedal 7 is, when the soil property of soil was hard, it was more painstaking to only depend on arm that drilling rod 2 is pressed into soil, and can load onto helping pedal 7 this moment, and hand, pin are had an effect jointly, and drilling rod 2 can be pressed in the topsoil more like a cork.For the ease of carrying or keeping, mode that can the employing activity between described handle 1 and the drilling rod 2 is connected, promptly in the corresponding perforate in the tube wall both sides of drilling rod 2, the internal diameter in hole is slightly larger than the diameter of handle 1, handle 1 is passed, this moment, the diameter of handle 1 was less than the diameter of drilling rod 2, and the wall thickness of handle 1 is greater than the wall thickness of drilling rod 2, helped guaranteeing the physical strength between handle 1 and the drilling rod 2 like this.
Comfort level when holding handle 1 in order to increase can be installed soft rubber sleeve or cloth etc. at the two ends of handle 1.
As mentioned above, just can realize the utility model preferably.The foregoing description only is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other are any not to deviate from change, the modification done under spirit of the present utility model and the principle, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (10)
1. a device that is used to gather the topsoil soil sample comprises handle, drilling rod, drill bit, and an end of described drilling rod connects handle, the other end of described drilling rod connects drill bit, it is characterized in that: described drilling rod, drill bit are hollow structure, and a side of described drilling rod is provided with outlet, and described drill bit is tapered.
2. the device that is used to gather the topsoil soil sample according to claim 1 is characterized in that: described drilling rod opposite side is provided with laborsaving groove.
3. the device that is used to gather the topsoil soil sample according to claim 2 is characterized in that: be provided with helping pedal in the outer wall of drilling rod, the upper end of laborsaving groove, flexibly connect between this helping pedal and the drilling rod.
4. the device that is used to gather the topsoil soil sample according to claim 3 is characterized in that: described outlet is that length is that 250mm～280mm, width are the notch of 18mm～20mm, and the upper end spacing of the lower end of described notch and drill bit is 30mm～60mm.
5. according to each described device that is used to gather the topsoil soil sample in the claim 1～4, it is characterized in that: the wall thickness of described drilling rod is 0.8～1.2mm, the internal diameter of drilling rod is 20mm～22mm, the bit internal diameter of drill bit is 16mm～18mm, and the length of described handle is that the length of 200mm～210mm, drilling rod is 480mm～510mm.
6. the device that is used to gather the topsoil soil sample according to claim 5 is characterized in that: the bottom of described bit is annular cutting edge.
7. the device that is used to gather the topsoil soil sample according to claim 5 is characterized in that: the described device that is used to gather the topsoil soil sample is a metal material, and the described device global shape that is used to gather the topsoil soil sample is "T"-shaped; Adopt welding between described drilling rod and the drill bit, be threaded or the one-shot forming structure.
8. the device that is used to gather the topsoil soil sample according to claim 7 is characterized in that: described metal material is stainless steel, iron or copper.
9. the device that is used to gather the topsoil soil sample according to claim 8 is characterized in that: described handle, drilling rod, drill bit are stainless steel pipe and make.
10. the device that is used to gather the topsoil soil sample according to claim 9 is characterized in that: the diameter of described handle is less than the diameter of drilling rod, and the wall thickness of described handle adopts welding or flexible connection greater than the wall thickness of drilling rod between described handle and the drilling rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200531202U CN201449342U (en) | 2009-03-23 | 2009-03-23 | Device for collecting plowed layer soil sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200531202U CN201449342U (en) | 2009-03-23 | 2009-03-23 | Device for collecting plowed layer soil sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449342U true CN201449342U (en) | 2010-05-05 |
Family
ID=42554063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200531202U Expired - Fee Related CN201449342U (en) | 2009-03-23 | 2009-03-23 | Device for collecting plowed layer soil sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359706A (en) * | 2014-11-27 | 2015-02-18 | 北京六角体科技发展有限公司 | Fixing device for fish sampling detection and implementation method |
-
2009
- 2009-03-23 CN CN2009200531202U patent/CN201449342U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359706A (en) * | 2014-11-27 | 2015-02-18 | 北京六角体科技发展有限公司 | Fixing device for fish sampling detection and implementation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20130323 |