CN207133067U - A kind of rapid sampling attachment of portable undisturbed soil open column shape sample - Google Patents
A kind of rapid sampling attachment of portable undisturbed soil open column shape sample Download PDFInfo
- Publication number
- CN207133067U CN207133067U CN201720773899.XU CN201720773899U CN207133067U CN 207133067 U CN207133067 U CN 207133067U CN 201720773899 U CN201720773899 U CN 201720773899U CN 207133067 U CN207133067 U CN 207133067U
- Authority
- CN
- China
- Prior art keywords
- rotating part
- cutting ring
- column shape
- open column
- undisturbed 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 discloses a kind of rapid sampling attachment of portable undisturbed soil open column shape sample, including positioning drilling rod, positioning drilling rod overcoat has an axle sleeve, and axle sleeve is static relative to positioning drilling rod.Also include interior cutting ring, interior cutting ring is sequentially connected from top to bottom to be enclosed on outside axle sleeve provided with the first rotating part and interior cutting ring body, the first rotating part, and the first rotating part can rotate around axle sleeve, and the external diameter of interior cutting ring body is identical with the internal diameter of taken ring-type soil body sample.Also include outer cutting ring, outer cutting ring is sequentially connected provided with the second rotating part and outer cutting ring body from top to bottom, second rotating part is enclosed on outside the first rotating part, and the second rotating part can rotate around the first rotating part, and the internal diameter of outer cutting ring body is identical with the external diameter of taken ring-type soil body sample.Solve the problems, such as in the prior art to be sampled undisturbed soil open column shape sample without more targetedly testing equipment, the utility model quickly can be sampled undisturbed soil open column shape sample, and controllability is strong.
Description
Technical field
It the utility model is related to Geotechnical Engineering and soil mechanics field, more particularly to a kind of portable undisturbed soil open column shape examination
The rapid sampling attachment of sample.
Background technology
The parametric measurement of soil body sample is the project that must be carried out in civil engineering, and it is the design of ground and underground structure
Many kinds of parameters foundation is provided, is the basis of structure design, therefore the measure of Soil Parameters has very important practical value
And meaning.The measure of Soil Parameters needs to determine the parameter of original state soil body sample mostly, that is, needs to obtain at the scene without disturbance
Soil body sample, the measure of some parameters needs to obtain hollow circular cylindrical soil body sample at present in addition.
At present for the experiment of hollow ring column undisturbed sample, block undisturbed soil is usually first taken out, afterwards manually
Carry out cutting sample, finally give hollow circular cylindrical soil body sample, but its is cumbersome, and artificial disturbance is larger.In the prior art
More targetedly test method and testing equipment is had no to be sampled undisturbed soil open column shape sample, and existing experiment can
Control property is poor.
Therefore a kind of device how is designed, quickly undisturbed soil open column shape sample can be sampled, strengthened simultaneously
Controllability, it is our technical issues that need to address.
Utility model content
The purpose of this utility model is to provide a kind of rapid sampling attachment of portable undisturbed soil open column shape sample, solved
Determine the problem of being sampled in the prior art without more targetedly testing equipment to undisturbed soil open column shape sample, this practicality
New that quickly undisturbed soil open column shape sample can be sampled, controllability is strong.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
The utility model provides a kind of rapid sampling attachment of portable undisturbed soil open column shape sample, including spitting drill
Bar, positioning drilling rod overcoat have an axle sleeve, and axle sleeve is static relative to positioning drilling rod.
Also include interior cutting ring, interior cutting ring is sequentially connected provided with the first rotating part and interior cutting ring body, the first rotation from top to bottom
Transfer part is enclosed on outside axle sleeve, and the first rotating part can rotate around axle sleeve, and the external diameter of interior cutting ring body is with taking ring-type soil body sample
Internal diameter is identical.
Also include outer cutting ring, outer cutting ring is sequentially connected provided with the second rotating part and outer cutting ring body, the second rotation from top to bottom
Transfer part is enclosed on outside the first rotating part, and the second rotating part can rotate around the first rotating part, and the internal diameter of outer cutting ring body is with taking ring
The external diameter of shape soil body sample is identical.
Further, also resided in the characteristics of the utility model：
Placement platform is connected with the top of positioning drilling rod, the upper surface of placement platform is connected with level vial device, horizontal water
Level vacuole is provided with quasi- device.
The bottom of positioning drilling rod is provided with some row's steel nails.
The bottom of interior cutting ring body is provided with the first teeth cutouts；The bottom of outer cutting ring body is provided with the second teeth cutouts.
The top of first rotating part is connected with the first rotating device that can rotate the first rotating part, the second rotating part
Top is connected with the second rotating device that can rotate the second rotating part.
The rough inner surface of axle sleeve, smooth outer surface.
Drilling rod, interior cutting ring and outer cutting ring are positioned using high intensity, the stainless steel of high rigidity.
Axle sleeve uses the high polymer material of high intensity.
Compared with prior art, the utility model has technique effect beneficial below：
A kind of rapid sampling attachment of portable undisturbed soil open column shape sample provided by the utility model, passes through spitting drill
Bar positions；Rotated, quickly undisturbed soil open column shape sample is sampled, principle is simply easy by interior cutting ring and outer cutting ring
Understand, occupation of land is small, easy and safe to operate flexibly effectively to improve test efficiency, strengthens the controllability of experiment, reduces experiment
Cost, there is good value for applications.
Further, level vial device is positioned at the top of positioning drilling rod, for the level condition for the present apparatus of testing and assessing, wherein setting
Put central level vacuole, for the level condition of real-time viewing device, be easy in sampling process timely to correct and
Adjustment.
Brief description of the drawings
Fig. 1 provides a kind of structure of the rapid sampling attachment of portable undisturbed soil open column shape sample for the utility model
Schematic diagram.
Wherein, 1, level vial device；2nd, drilling rod is positioned；3rd, axle sleeve；4th, interior cutting ring；5th, outer cutting ring；6th, teeth cutouts；7th, steel
Nail.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Referring to Fig. 1, the utility model provides a kind of rapid sampling attachment of portable undisturbed soil open column shape sample, bag
Positioning drilling rod 2 is included, axle sleeve 3 is cased with outside positioning drilling rod 2, axle sleeve 3 is static relative to positioning drilling rod 2.
Also including interior cutting ring 4, interior cutting ring 4 is sequentially connected provided with the first rotating part and interior cutting ring body from top to bottom, and first
Rotating part is enclosed on outside axle sleeve 3, and the first rotating part can rotate around axle sleeve 3, and the external diameter of interior cutting ring body is with taking the ring-type soil body to try
The internal diameter of sample is identical.
Also including outer cutting ring 5, outer cutting ring 5 is sequentially connected provided with the second rotating part and outer cutting ring body from top to bottom, and second
Rotating part is enclosed on outside the first rotating part, and the second rotating part can rotate around the first rotating part, and the internal diameter of outer cutting ring body is with being taken
The external diameter of ring-type soil body sample is identical.
Illustratively, level vial device 1 is arranged on placement platform, positioned at the top of positioning drilling rod 2, for the present apparatus of testing and assessing
Level condition, which provided central level vacuole, for the level condition of real-time viewing device, be easy in sampling process
Timely it can correct and adjust.
Positioning drilling rod 2 is made up of the stainless steel of high intensity, high rigidity, and level vial device 1 is arranged on its top, its bottom
End sets steel nail 7, and steel nail 7 and must position drilling rod 2 and reliably weld, and pierces in soil positioning drilling rod 2 in the place for needing to fetch earth and rises
Offer fulcrum is drilled through to positioning action, and for soil sample.
Axle sleeve 3 is made up of indeformable high intensity high polymer material, rough inner surface processing, smooth outer surface processing,
After positioning drilling rod 2 pierces the soil body, it is enclosed on outside positioning drilling rod 2, with positioning 2 high CONTACT WITH FRICTION of drilling rod, both do not occur to turn mutually for it
It is dynamic, it is outside then smooth, pierce offer rotating shaft for cutting ring；
Interior cutting ring 4 is made up of the stainless steel material of high intensity, high rigidity, and there are the first teeth cutouts 6 bottom, be easy to incision or
Screw in the soil body, external diameter is the internal diameter of taken ring-type soil body sample, ensures the integrality and original state characteristic inside soil sample；Interior cutting ring
The top of 4 the first rotating part is connected with the first rotating device, being capable of the rotation of the rotating part of ease rotation first.
Outer tool changing is located at outermost, and the stainless steel of high intensity, high rigidity is made, and its internal diameter is is taken the ring-type soil body to try
There are the second teeth cutouts 6 the external diameter size of sample, bottom, are easy to cut or screw in the soil body, integrally taken out after the soil body is pierced, from
And complete quickly removing for circular cylindrical sample.The top of second rotating part of outer cutting ring 5 is connected with the second rotating device, can
The rotating part of ease rotation second rotates.
It should be noted that main material of the present utility model is ensured using high intensity, the stainless steel material of high rigidity
Do not occur larger deformation in sampling process, do not destroy.
A kind of rapid sampling attachment of portable undisturbed soil open column shape sample provided by the utility model, passes through spitting drill
Bar 2 positions；Rotated by interior cutting ring 4 and outer cutting ring 5, quickly undisturbed soil open column shape sample is sampled, principle letter
It is single understandable, take up an area small, easy and safe to operate flexibly effectively to improve test efficiency, strengthen the controllability of experiment, reduction
Experimentation cost, there is good value for applications.
Claims (6)
- A kind of 1. rapid sampling attachment of portable undisturbed soil open column shape sample, it is characterised in that including positioning drilling rod (2), Axle sleeve (3) is cased with outside positioning drilling rod (2), axle sleeve (3) is static relative to positioning drilling rod (2)；Also including interior cutting ring (4), interior cutting ring (4) is sequentially connected provided with the first rotating part and interior cutting ring body from top to bottom, and first Rotating part is enclosed on axle sleeve (3) outside, and the first rotating part can rotate around axle sleeve (3), and the external diameter of interior cutting ring body is with taking ring-type native The internal diameter of body sample is identical；Also including outer cutting ring (5), outer cutting ring (5) is sequentially connected provided with the second rotating part and outer cutting ring body from top to bottom, and second Rotating part is enclosed on outside the first rotating part, and the second rotating part can rotate around the first rotating part, and the internal diameter of outer cutting ring body is with being taken The external diameter of ring-type soil body sample is identical.
- 2. the rapid sampling attachment of portable undisturbed soil open column shape sample according to claim 1, it is characterised in that fixed Placement platform is connected with the top of position drilling rod (2), the upper surface of placement platform is connected with level vial device (1), level vial device (1) level vacuole is provided with.
- 3. the rapid sampling attachment of portable undisturbed soil open column shape sample according to claim 1, it is characterised in that fixed The bottom of position drilling rod (2) is provided with some row's steel nails (7).
- 4. the rapid sampling attachment of portable undisturbed soil open column shape sample according to claim 1, it is characterised in that interior The bottom of cutting ring body is provided with the first teeth cutouts (6)；The bottom of outer cutting ring body is provided with the second teeth cutouts (6).
- 5. the rapid sampling attachment of portable undisturbed soil open column shape sample according to claim 1, it is characterised in that the The top of one rotating part is connected with the first rotating device that can rotate the first rotating part, and the top of the second rotating part is connected with The second rotating device that can rotate the second rotating part.
- 6. the rapid sampling attachment of portable undisturbed soil open column shape sample according to claim 1, it is characterised in that axle Cover the rough inner surface of (3), smooth outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773899.XU CN207133067U (en) | 2017-06-29 | 2017-06-29 | A kind of rapid sampling attachment of portable undisturbed soil open column shape sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773899.XU CN207133067U (en) | 2017-06-29 | 2017-06-29 | A kind of rapid sampling attachment of portable undisturbed soil open column shape sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207133067U true CN207133067U (en) | 2018-03-23 |
Family
ID=61632335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720773899.XU Expired - Fee Related CN207133067U (en) | 2017-06-29 | 2017-06-29 | A kind of rapid sampling attachment of portable undisturbed soil open column shape sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207133067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389370A (en) * | 2017-06-29 | 2017-11-24 | 榆林学院 | A kind of hollow soil body sample sampler of undisturbed soil and its application method |
| CN108593389A (en) * | 2018-06-15 | 2018-09-28 | 绍兴文理学院 | A kind of sample preparation technique of three axis sample of rotation drop formula undisturbed soil |
-
2017
- 2017-06-29 CN CN201720773899.XU patent/CN207133067U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389370A (en) * | 2017-06-29 | 2017-11-24 | 榆林学院 | A kind of hollow soil body sample sampler of undisturbed soil and its application method |
| CN108593389A (en) * | 2018-06-15 | 2018-09-28 | 绍兴文理学院 | A kind of sample preparation technique of three axis sample of rotation drop formula undisturbed soil |
| CN108593389B (en) * | 2018-06-15 | 2021-05-28 | 绍兴文理学院 | Sample preparation process of rotary-falling undisturbed soil triaxial sample |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20180629 |