CN205209804U - Portable earth boring auger - Google Patents
Portable earth boring auger Download PDFInfo
- Publication number
- CN205209804U CN205209804U CN201520842790.8U CN201520842790U CN205209804U CN 205209804 U CN205209804 U CN 205209804U CN 201520842790 U CN201520842790 U CN 201520842790U CN 205209804 U CN205209804 U CN 205209804U
- Authority
- CN
- China
- Prior art keywords
- soil sample
- sample barrel
- elastic component
- earth boring
- boring auger
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a portable earth boring auger, comprising a supporting bar, the lower extreme of bracing piece is equipped with the soil sample barrel that comprises at least three soil sample barrel lamella, and every soil sample barrel lamella is all through the lower extreme of torsional spring activity hinge joint at the bracing piece, the transfer line has been cup jointed in the inner chamber middle part activity of bracing piece, the lower extreme of transfer line is equipped with first stopper and second stopper, and lies in on the transfer line and cup jointed first elastic component, sliding sleeve and second elastic component between first stopper and the second stopper in proper order, the lateral wall of sliding sleeve and the inner wall of soil sample barrel lamella pass through connecting rod swing joint, the lower surface of transfer line is equipped with the mouldboard, the utility model discloses an automatic split structure of soil sample barrel lamella when fetching earth parts people's complete soil sampling that has level nature of convenient and fast's acquisition of can relaxing, avoid people because of manual dig to get cause the injury.
Description
Technical field
The utility model relates to adopts soil working tool technical field, is specially a kind of portable earth boring auger.
Background technology
In agricultural soil quality research, geologic prospecting process, we often carry out soil sampling, earth boring auger is a kind of commonplace soil collecting instrument, but earth boring auger structure at present is on the market relatively simple, such earth boring auger people after taking soil need to be taken out by the soil in soil sample barrel by other instruments (as screwdriver), not only operate inconvenience, easily hinder hand, and the level of complete spoiled soil sample, for this reason, a kind of portable earth boring auger is proposed.
Utility model content
The purpose of this utility model is to provide a kind of portable earth boring auger, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of portable earth boring auger, comprise support bar, the lower end of described support bar is provided with the soil sample barrel be made up of at least three soil sample barrel lobes, and each soil sample barrel lobe is all movably articulated in the lower end of support bar by torsion spring;
In the middle part of the inner chamber of described support bar, movable sleeve is connected to drive link, the lower end of described drive link is provided with the first limited block and the second limited block, and drive link is socketed with the first elastic component, sliding sleeve and the second elastic component successively between the first limited block and the second limited block, the sidewall of described sliding sleeve and the inwall of soil sample barrel lobe are flexibly connected by connecting link, and the lower surface of described drive link is provided with ejector dozer.
Preferably, the inwall lower end degree of being provided with of described soil sample barrel lobe is to the slope spent.
Preferably, the inner wall surface of described soil sample barrel lobe is provided with ripple, and the sidewall of ejector dozer is provided with the ripple of coupling.
Preferably, described first elastic component and the second elastic component are volute spring or air spring.
Compared with prior art, the beneficial effects of the utility model are: the soil sample barrel of the utility model by being made up of three soil sample barrel lobes, and each soil sample barrel lobe is all movably articulated in the lower end of support bar by torsion spring, when fetching earth, soil sample barrel lobe separates the complete soil sampling with level of acquisition that people can be easy and convenient like this, drive link is socketed with the first elastic component successively between the first limited block and the second limited block simultaneously, sliding sleeve and the second elastic component, described first elastic component and the second elastic component are volute spring or air spring, the sidewall of described sliding sleeve and the inwall of soil sample barrel lobe are flexibly connected by connecting link, realize soil sample barrel when promoting drive link automatically to open, people are avoided to damage because cutting out by hand.
Accompanying drawing explanation
Fig. 1 is the utility model upward view;
Fig. 2 is that AB face of the present utility model structure cuts open figure.
In figure: 1 support bar, 2 soil sample barrel lobes, 3 drive links, 31 first limited blocks, 32 second limited blocks, 33 first elastic components, 34 sliding sleeves, 35 second elastic components, 4 connecting links, 5 ejector dozers and 6 torsion springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the utility model provides a kind of technical scheme: a kind of portable earth boring auger, comprise support bar 1, the lower end of described support bar 1 is provided with the soil sample barrel be made up of three soil sample barrel lobes 2, and each soil sample barrel lobe 2 is all movably articulated in the lower end of support bar 1 by torsion spring 6, when fetching earth, soil sample barrel lobe 2 separates the complete soil sampling with level of acquisition that people can be easy and convenient like this, the inwall lower end of described soil sample barrel lobe 2 is provided with the slope of 15 degree, what when fetching earth, soil can be fuller is filled in soil sample barrel, conveniently fetch earth, the inner wall surface of described soil sample barrel lobe 2 is provided with ripple, prevent soil from sticking the inwall of sticky soil sample barrel,
In the middle part of the inner chamber of described support bar 1, movable sleeve is connected to drive link 3, the lower end of described drive link 3 is provided with the first limited block 31 and the second limited block 32, and drive link 3 is socketed with the first elastic component 33 successively between the first limited block 31 and the second limited block 32, sliding sleeve 34 and the second elastic component 35, described first elastic component 33 and the second elastic component 35 are volute spring or air spring, the sidewall of described sliding sleeve 34 and the inwall of soil sample barrel lobe 2 are flexibly connected by connecting link 4, realize soil sample barrel when promoting drive link 3 automatically to open, be conducive to obtaining complete soil sample, people are avoided to damage because cutting out by hand, the lower surface of described drive link 3 is provided with ejector dozer 5, and the sidewall of ejector dozer 5 is provided with the ripple of coupling.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. a portable earth boring auger, it is characterized in that: comprise support bar (1), the lower end of described support bar (1) is provided with the soil sample barrel be made up of at least three soil sample barrel lobes (2), and each soil sample barrel lobe (2) is all movably articulated in the lower end of support bar (1) by torsion spring (6);
In the middle part of the inner chamber of described support bar (1), movable sleeve is connected to drive link (3), the lower end of described drive link (3) is provided with the first limited block (31) and the second limited block (32), and drive link (3) is positioned between the first limited block (31) and the second limited block (32) and is socketed with the first elastic component (33) successively, sliding sleeve (34) and the second elastic component (35), the sidewall of described sliding sleeve (34) and the inwall of soil sample barrel lobe (2) are flexibly connected by connecting link (4), the lower surface of described drive link (3) is provided with ejector dozer (5).
2. a kind of portable earth boring auger according to claim 1, is characterized in that: the inwall lower end of described soil sample barrel lobe (2) is provided with the slope of 0 degree to 30 degree.
3. a kind of portable earth boring auger according to claim 1, is characterized in that: the inner wall surface of described soil sample barrel lobe (2) is provided with ripple, and the sidewall of ejector dozer (5) is provided with the ripple of coupling.
4. a kind of portable earth boring auger according to claim 1, is characterized in that: described first elastic component (33) and the second elastic component (35) are volute spring or air spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520842790.8U CN205209804U (en) | 2015-10-25 | 2015-10-25 | Portable earth boring auger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520842790.8U CN205209804U (en) | 2015-10-25 | 2015-10-25 | Portable earth boring auger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209804U true CN205209804U (en) | 2016-05-04 |
Family
ID=55847513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520842790.8U Expired - Fee Related CN205209804U (en) | 2015-10-25 | 2015-10-25 | Portable earth boring auger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323681A (en) * | 2016-08-19 | 2017-01-11 | 张福谦 | Easy-drilling geological sample sampling equipment |
| CN108645651B (en) * | 2018-05-15 | 2020-10-02 | 苏州川森恒祺生态科技有限公司 | Foot-operated soil sampling device |
-
2015
- 2015-10-25 CN CN201520842790.8U patent/CN205209804U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323681A (en) * | 2016-08-19 | 2017-01-11 | 张福谦 | Easy-drilling geological sample sampling equipment |
| CN108645651B (en) * | 2018-05-15 | 2020-10-02 | 苏州川森恒祺生态科技有限公司 | Foot-operated soil sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |