CN211922577U - Highway basic unit compactness sampling device - Google Patents
Highway basic unit compactness sampling device Download PDFInfo
- Publication number
- CN211922577U CN211922577U CN202020350485.8U CN202020350485U CN211922577U CN 211922577 U CN211922577 U CN 211922577U CN 202020350485 U CN202020350485 U CN 202020350485U CN 211922577 U CN211922577 U CN 211922577U
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- China
- Prior art keywords
- helical blade
- motor
- sampling device
- sleeve
- telescopic
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- Expired - Fee Related
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Abstract
The utility model discloses a road base compactness sampling device, which comprises a motor, the output of motor is equipped with the pivot, be equipped with first helical blade and second helical blade in the pivot, first helical blade is located second rotating vane's top, first helical blade's the outside is equipped with the sleeve, telescopic top and motor fixed connection, telescopic one side is equipped with the discharge gate, the discharge gate is close to the motor setting, telescopic top is equipped with the frame of cladding motor, the top of frame is equipped with the handle. The utility model has the advantages that: simple structure conveniently carries, can not cause the sample powder to lose in the sampling process, makes the sample more complete.
Description
Technical Field
The utility model relates to a highway construction check out test set technical field specifically indicates a highway basic unit compactness sampling device.
Background
The highway is a road which is built according to the national technical standard and approved by the highway administration department and connects between cities, villages and industrial and mining bases. The highway base layer is one of important highway components, and is a main bearing layer filled with high-quality materials and directly positioned below an asphalt pavement layer or a structural layer paved with high-quality materials and directly positioned below a cement concrete pavement. The road base layer plays an important role in the whole road quality, so the quality of the road base layer needs to be strictly checked by the department in charge of the road, wherein the detection of the compactness of the road base layer is an important link, the existing process of detecting the compactness of the road base layer mainly comprises the steps of taking a core sample from the road base layer and then detecting the core sample, the existing sampling devices mainly have two types, one type is to drill a hole on the road base layer by using a drill bit, the other type is to drill the core sample by using a core taking cylinder, the two types of sampling devices have complicated structures and are inconvenient to carry, and the loss of sample powder can be caused in the sampling process, so that the detection is inaccurate.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above difficulty, provide a simple structure, conveniently carry, can not cause the sample powder to lose in the sampling process, make a more complete highway basic unit compactness sampling device of sample.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a road base compactness sampling device, includes the motor, the output of motor is equipped with the pivot, be equipped with first helical blade and second helical blade in the pivot, first helical blade is located second rotating vane's top, first helical blade's the outside is equipped with the sleeve, telescopic top and motor fixed connection, telescopic one side is equipped with the discharge gate, the discharge gate is close to the motor setting, telescopic top is equipped with the frame of cladding motor, the top of frame is equipped with the handle.
As a refinement, the outer diameter of the first helical blade is the same as the inner diameter of the sleeve, and the outer diameter of the second helical blade is the same as the outer diameter of the sleeve.
As an improvement, a material guide pipe is arranged on the discharge hole.
As an improvement, the handle is provided with anti-skid lines.
Compared with the prior art, the utility model the advantage lie in: sleeve and first helical blade, second helical blade cooperate, can prevent the loss of sample powder in the sampling process, make the sample more complete, and second helical blade's external diameter and telescopic external diameter are the same, can make the sample more accurate, and first helical blade's external diameter and telescopic internal diameter are the same, can promote complete highway basic unit sample to the discharge gate, prevent the loss of sample powder box, the passage can be derived the sample to the container in, the frame can play the guard action to the motor, be equipped with anti-skidding line on the handle, make things convenient for the staff to snatch, prevent that sampling device from rotating among the operation process.
Drawings
Fig. 1 is the utility model discloses a road basic unit compactness sampling device schematic structure.
As shown in the figure: 1. the device comprises a motor, 2, a rotating shaft, 3, a first spiral blade, 4, a second spiral blade, 5, a sleeve, 6, a discharge hole, 7, a frame, 8, a handle, 9, a material guide pipe, 10 and a handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine accompanying drawing 1, a road base compactness sampling device, including motor 1, the output of motor 1 is equipped with pivot 2, be equipped with first helical blade 3 and second helical blade 4 in the pivot 2, first helical blade 3 is located the top of second rotating vane 4, the outside of first helical blade 3 is equipped with sleeve 5, sleeve 5's top and motor 1 fixed connection, one side of sleeve 5 is equipped with discharge gate 6, discharge gate 6 is close to the setting of motor 1, sleeve 5's top is equipped with frame 7 of cladding motor 1, the top of frame 7 is equipped with handle 8.
The outer diameter of the first helical blade 3 is the same as the inner diameter of the sleeve 5, and the outer diameter of the second helical blade 4 is the same as the outer diameter of the sleeve 5. And a material guide pipe 9 is arranged on the material outlet 6. The handle 8 is provided with anti-skid lines 10.
The utility model discloses when concrete implementation, the staff grasps handle 10, makes sampling device and perpendicular to the ground, starter motor 1, motor 1 drives pivot 2 and rotates, and pivot 2 drives first helical blade 3 and second helical blade 4 and rotates, and the staff pushes down sampling device, and 4 pieces of second helical blade break away highway basic unit's earth and smash, and first helical blade 3 upwards promotes earth, derives from discharge gate 6, derives to the container in through passage 9.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a road base compactness sampling device, includes the motor, its characterized in that: the output of motor is equipped with the pivot, be equipped with first helical blade and second helical blade in the pivot, first helical blade is located second rotating vane's top, first helical blade's the outside is equipped with the sleeve, telescopic top and motor fixed connection, telescopic one side is equipped with the discharge gate, the discharge gate is close to the motor setting, telescopic top is equipped with the frame of cladding motor, the top of frame is equipped with the handle.
2. The road bed compaction sampling device of claim 1, wherein: the outer diameter of the first helical blade is the same as the inner diameter of the sleeve, and the outer diameter of the second helical blade is the same as the outer diameter of the sleeve.
3. The road bed compaction sampling device of claim 1, wherein: and a material guide pipe is arranged on the discharge hole.
4. The road bed compaction sampling device of claim 1, wherein: the handle is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020350485.8U CN211922577U (en) | 2020-03-19 | 2020-03-19 | Highway basic unit compactness sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020350485.8U CN211922577U (en) | 2020-03-19 | 2020-03-19 | Highway basic unit compactness sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211922577U true CN211922577U (en) | 2020-11-13 |
Family
ID=73354725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020350485.8U Expired - Fee Related CN211922577U (en) | 2020-03-19 | 2020-03-19 | Highway basic unit compactness sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211922577U (en) |
-
2020
- 2020-03-19 CN CN202020350485.8U patent/CN211922577U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 Termination date: 20210319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |