CN201575938U - Diamond sampling drill bit of road surface sampling machine - Google Patents
Diamond sampling drill bit of road surface sampling machine Download PDFInfo
- Publication number
- CN201575938U CN201575938U CN2010200624977U CN201020062497U CN201575938U CN 201575938 U CN201575938 U CN 201575938U CN 2010200624977 U CN2010200624977 U CN 2010200624977U CN 201020062497 U CN201020062497 U CN 201020062497U CN 201575938 U CN201575938 U CN 201575938U
- Authority
- CN
- China
- Prior art keywords
- adamas
- sampling
- road surface
- diamond
- steel pipe
- 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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- Road Repair (AREA)
Abstract
The utility model discloses a diamond sampling drill bit of a road surface sampling machine, which includes a steel pipe (1) and a plurality of diamond cutter teeth (2) fixed on the front end of the steel pipe (1) and is characterized in that a groove (3) is arranged on the upper end surface of the diamond cutter teeth (2). The utility model will not skid in sampling so as to greatly improve the working efficiency.
Description
Technical field
The utility model relates to the adamas chisel bit of road surface sampler.
Background technology
The road surface sampler is by the adamas chisel bit concrete road surface stripping and slicing to be taken a sample.Adamas chisel bit commonly used comprises steel pipe and several adamas cutters tooth that are fixed on the steel pipe end face.The workplace of adamas cutter tooth is the plane.The shortcoming of above-mentioned adamas cutter tooth is: skidding occurs through regular meeting when running into material quality sampling really up to the mark during work, and sample is longer when taking, so work efficiency is not high.
The utility model content
The purpose of this utility model is exactly to solve easily to skid when workplace is the adamas cutter tooth work on plane to cause the not high problem of work efficiency.
The technical solution adopted in the utility model is: a kind of adamas chisel bit, it comprises steel pipe and is fixed on several adamas cutters tooth of steel pipe front end, it is characterized in that described adamas cutter tooth upper surface offers groove.
Adopt technique scheme,, therefore can stop the generation of rotating skidding, increase work efficiency thereby reach owing on the adamas cutter tooth, be provided with groove.
The beneficial effects of the utility model are: because skidding no longer takes place the adamas cutter tooth, therefore saved the time, improved efficient.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is that the A-A of Fig. 1 is to cut-open view.
Among the figure, 1, steel pipe, 2, the adamas cutter tooth, 3, groove.
Embodiment
A kind of road surface of the utility model sampler adamas chisel bit, as shown in Figure 1 and Figure 2, it comprises steel pipe 1 and is fixed on several adamas cutters tooth 2 of steel pipe 1 front end that described adamas cutter tooth 1 upper surface offers groove 3.Groove 3 as shown in Figure 3, and is consistent with the circular arc direction.
Claims (1)
1. road surface sampler adamas chisel bit, it comprises steel pipe [1] and is fixed on several adamas cutters tooth [2] of steel pipe [1] front end, it is characterized in that described adamas cutter tooth [1] upper surface offers groove [3].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200624977U CN201575938U (en) | 2010-01-12 | 2010-01-12 | Diamond sampling drill bit of road surface sampling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200624977U CN201575938U (en) | 2010-01-12 | 2010-01-12 | Diamond sampling drill bit of road surface sampling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575938U true CN201575938U (en) | 2010-09-08 |
Family
ID=42695814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200624977U Expired - Fee Related CN201575938U (en) | 2010-01-12 | 2010-01-12 | Diamond sampling drill bit of road surface sampling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196696A (en) * | 2013-02-20 | 2013-07-10 | 兰州大学 | Soil sample cutter with regenerative knife edge |
| CN112924223A (en) * | 2021-03-25 | 2021-06-08 | 中国矿业大学 | Drilling-sampling integrated device for fixed-point closed sampling of coal seam |
-
2010
- 2010-01-12 CN CN2010200624977U patent/CN201575938U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196696A (en) * | 2013-02-20 | 2013-07-10 | 兰州大学 | Soil sample cutter with regenerative knife edge |
| CN112924223A (en) * | 2021-03-25 | 2021-06-08 | 中国矿业大学 | Drilling-sampling integrated device for fixed-point closed sampling of coal seam |
| CN112924223B (en) * | 2021-03-25 | 2022-03-01 | 中国矿业大学 | A drilling-sampling integrated device for fixed-point closed sampling of coal seams |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20130112 |