CN204024648U - A kind of geotome - Google Patents
A kind of geotome Download PDFInfo
- Publication number
- CN204024648U CN204024648U CN201420346925.7U CN201420346925U CN204024648U CN 204024648 U CN204024648 U CN 204024648U CN 201420346925 U CN201420346925 U CN 201420346925U CN 204024648 U CN204024648 U CN 204024648U
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- CN
- China
- Prior art keywords
- geotome
- cutting edge
- window
- bit body
- soil
- 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 relates to a kind of hydrology, water conservancy and water and protects the instrument gathering soil sample in monitoring, and it is the geotome that two pass thread groove bit body, corrugated cutting edge etc. are formed.At soil auger bit body design two pass thread groove, such drill bit buries smoothness and not unsmooth; Drill bit cutting edge is designed to corrugated cutting edge, and softness is held concurrently mutually, durable; 0 graduation calibrating of geotome scale is along portion on the window that fetches earth, and the degree of depth that fetches earth is more accurate, it is more convenient to grasp; Add a unearthed window on the fetch earth top of window of bit body, make soil sample not crown drill in brill, under pierce soil, be unearthed fluent; The geotome steel handle of general nude is added taper knob, non-slip during operation, winter tack-free skin.Improve overall performance and the efficiency of geotome instrument thus.
Description
Technical field
The present invention relates in a kind of water conservancy hydrology, water guarantor and agricultural soil monitoring, gather the instrument of soil sample, especially the geotome of the formation such as two pass thread groove bit body, corrugated cutting edge.
Background technology
At present, the known geotome for industries such as the water conservancy hydrology, water guarantor and agriculturals, its bit body light is puckery, goes out to bury unsmooth; Cutting edge is blunt clumsy; 0 graduation position of scale is unreasonable; Bit body generally only has the window that fetches earth, and be not unearthed window, the easy crown drill of soil sample etc. in boring.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of geotome, and its drill bit buries smoothness, and not crown drill, scale 0 graduation calibrating is reasonable, and soil sampling is accurate.
In order to solve the problems of the technologies described above, design of the present invention is:
At soil auger bit body design two pass thread groove, smoothness of burying like this and not unsmooth; Drill bit cutting edge is designed to corrugated cutting edge, and softness is held concurrently mutually, durable; 0 scale of geotome scale be engraved in the window that fetches earth on along portion, the soil sampling degree of depth is more accurately facilitated; Add a unearthed window on the fetch earth top of window of bit body, make soil sample not crown drill in brill, under pierce soil, be unearthed fluent; The geotome steel handle of general nude is added plastic handle cover, non-slip during operation, winter tack-free skin.
Specific embodiment of the invention scheme is achieved in that
On steel bit body, milling threading groove; Drill bit Cutting Edge Design is made as corrugated cutting edge; Scale 0 graduation calibrating on cutting edge along portion; Taper knob established by handle.It is characterized in that: bit body thread groove is two pass, and width of rebate is not less than 5mm, and the degree of depth is not less than 3mm; Drill bit cutting edge is corrugated cutting edge; 0 graduation calibrating of scale on cutting edge along portion; Handle adds plastic handle cover.
Because two pass thread groove has been carved in the milling of above-mentioned soil auger bit body, solve general traditional soil auger bit body light puckery, bury, the unsmooth problem of being unearthed; Cutting Edge Design is corrugated, and cutting edge is pliable and tough holds concurrently mutually, and smoothness of burying is durable in use, solves general traditional geotome cutting edge and puts down blunt, needs the problem of often polishing; 0 graduation calibrating of scale along portion, solves general traditional geotome scale 0 graduation calibrating on cutting edge point on cutting edge, cause bury, the degree of depth that fetches earth is inaccurate, bad grasp, irrational problem; Handle adds taper knob, solves nude steel handle and skids, glue the problem of skin of hand winter.Geotome solves defect and the problem of general traditional geotome existence, improves overall performance and the efficiency of geotome instrument.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1---a kind of geotome overall structure figure
Fig. 2---a kind of soil auger bit body structure figure
Detailed description of the invention
In geotome structure chart a kind of shown in Fig. 1, Fig. 2,8. bit body 1. milling carves two pass thread groove, solves bit body light puckery, enters unearthed unsmooth problem; 2. cutting edge is designed to corrugated cutting edge, pliable and toughly holds concurrently mutually, durable in use, solves cutting edge and puts down blunt, bury not smooth, short-life problem; 3. marking is along portion on cutting edge for geotome scale 0 scale, and solve general geotome marking in cutting edge tip, the degree of depth that fetches earth is inaccurate, the problem that inconvenience is grasped; 5. 4. the window that fetches earth add a unearthed window in top, when boring under making soil sampling, and soil not crown drill in boring, smooth, fluent; 6. handle adds taper knob, non-slip during operation, the tack-free skin of steel handle in winter; 1. 7. geotome scale 9. marking gone up with bit body at drilling rod; 10. 1. 7. drilling rod be connected to become geotome entirety by being connected oral area with bit body.
Claims (2)
1. a geotome, is characterized in that: 8. bit body 1. milling carves two pass thread groove, and 2. cutting edge is designed to corrugated cutting edge, and 3. marking is along portion on cutting edge for geotome scale 0 scale, and 5. 4. the window that fetches earth add a unearthed window in top, and 6. handle adds taper knob.
2. according to geotome according to claim 1, it is characterized in that: 8. bit body 1. thread groove is two pass, and width of rebate is not less than 5mm, and the degree of depth is not less than 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346925.7U CN204024648U (en) | 2014-06-25 | 2014-06-25 | A kind of geotome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346925.7U CN204024648U (en) | 2014-06-25 | 2014-06-25 | A kind of geotome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024648U true CN204024648U (en) | 2014-12-17 |
Family
ID=52064532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420346925.7U Expired - Fee Related CN204024648U (en) | 2014-06-25 | 2014-06-25 | A kind of geotome |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024648U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895993A (en) * | 2017-04-10 | 2017-06-27 | 东华理工大学 | Soil sample sampler |
| CN110285995A (en) * | 2019-07-25 | 2019-09-27 | 河海大学 | A kind of soil sampler convenient for taking native depth |
-
2014
- 2014-06-25 CN CN201420346925.7U patent/CN204024648U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895993A (en) * | 2017-04-10 | 2017-06-27 | 东华理工大学 | Soil sample sampler |
| CN110285995A (en) * | 2019-07-25 | 2019-09-27 | 河海大学 | A kind of soil sampler convenient for taking native depth |
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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: 20141217 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |