CN105464067A - Drill detection device used for qualitative detection of composition and distribution of soil layer - Google Patents
Drill detection device used for qualitative detection of composition and distribution of soil layer Download PDFInfo
- Publication number
- CN105464067A CN105464067A CN201510939096.2A CN201510939096A CN105464067A CN 105464067 A CN105464067 A CN 105464067A CN 201510939096 A CN201510939096 A CN 201510939096A CN 105464067 A CN105464067 A CN 105464067A
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- China
- Prior art keywords
- hollow drill
- drill steel
- soil layer
- qualitative detection
- thruster
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/04—Sampling of soil
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Soil Sciences (AREA)
- Analytical Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a drill detection device used for qualitative detection of the composition and distribution of a soil layer. By the adoption of the drill detection device used for qualitative detection of the composition and distribution of the soil layer, the distribution condition of the soil layer can be known rapidly and economically, real-time and economical stratum data can be provided for actual engineering, important data are provided for judging the soil bearing capacity, and the drill detection device has guidance and application significance for the actual engineering. According to the technical scheme, the drill detection device used for qualitative detection of the composition and distribution of the soil layer comprises a hollow drill rod (5); a thruster (2) is fixedly arranged at one end of the hollow drill rod (5); the working surface of the thruster (2) is perpendicular to the axis of the hollow drill rod (5); a pointed end (6) which can be pressed into a soil body conveniently is fixedly arranged at the other end of the hollow drill rod (5); a pressing rod is arranged in the hollow drill rod (5); a plurality of barbs (4) are arranged on the pressing rod; holes used for allowing the barbs (4) to stretch out are formed in the side wall of the hollow drill rod (5); the barbs (4) are located inside the hollow drill rod (5) when pressed into the hollow drill rod (5); the barbs (4) are located outside the hollow drill rod (5) and can carry out soil samples when pulled out of the hollow drill rod (5).
Description
Technical field
The invention belongs to soil sounding technical field, be specifically related to a kind of pricker for qualitative detection soil layer composition and distribution and visit device.
Background technology
Clay distribution situation evaluates the important evidence of soil bearing capacity, find out below ground clay distribution situation fast, for comparatively urgent engineering site assessment soil bearing capacity, there is very important value, and to survey in Practical Project, there is certain directive significance.At present for the exploration of ground once soil body distribution situation, conventional core boring sampling or physics excavation realize, and conventional method is consuming time longer, and financial cost is higher, the equipment of core boring sampling carries inconvenience and needs power supply unit support, is difficult to the urgent needs meeting Practical Project.And in part engineering, only need rough estimate soil body bearer properties, adopt conventional method can evaluate soil body bearer properties comparatively accurately, but uneconomical and unnecessary, a kind of economy, the device findding out underground soil body distribution situation fast seem particularly necessary.Knownly find out that the method for below ground soil body distribution situation is consuming time longer, manpower financial capacity's cost is comparatively large and there is the problem of carrying inconvenience, can not be quick, economical find out clay distribution situation.
Summary of the invention
In order to solve the problems of the prior art, the present invention propose a kind of can the distribution situation findding out soil layer of fast, economical, for Practical Project provides timeliness, economic formation data, and provide important evidence for the judge of soil bearing capacity, have Practical Project and instruct the pricker for qualitative detection soil layer composition and distribution of application value to visit device.
In order to realize above object, the technical solution adopted in the present invention is: comprise hollow drill steel, one end of hollow drill steel is fixedly installed thruster, the other end is fixedly installed to be convenient to be pressed into the tip in the soil body, described hollow drill steel is provided with several overhead kicks, when being pressed into hollow drill steel, described overhead kick is positioned at the inside of hollow drill steel, and the outside that when extracting hollow drill steel, described overhead kick is positioned at hollow drill steel can take soil sample out of.
Be provided with depression bar in described hollow drill steel, overhead kick is arranged on depression bar, the sidewall of hollow drill steel offers the hole stretched out for overhead kick.
Described thruster is provided with button, and button connects depression bar, presses the button and drives depression bar to move, overhead kick can be made to stretch out from the hole of hollow drill steel sidewall.
Described overhead kick is set to Rhizoma Sparganii taper, and the upper surface of triangular pyramid offers the groove for fetching earth.
Described hollow drill steel is provided with handle.
The pressing plate of the circle that described thruster exerts a force for ease of operator or rectangle.
Described thruster is steel or iron, and rounded face or rectangular surfaces vertical with hollow drill steel.
Described handle or thruster are provided with horizontal bubble.
Described tip is set to coniform.
Described hollow drill steel lateral wall is provided with scale.
Compared with prior art, the present invention can be pressed into the soil body and sample under operator's hand push or the effect of pedal thruster, to be easy to carry compared with legacy equipment and comparatively economical, hollow drill rod of the present invention arranges the overhead kick of fetching earth at differing heights, when by hollow drill steel press-in soil layer, ensure that hollow drill steel is vertically pressed into; Be pressed onto after estimating the degree of depth, overhead kick groove can be extruded, then hollow drill steel is extracted, the soil body is taken out from overhead kick and puts according to different depth, both clay distribution situation can be qualitatively judged, hook takes a morsel different depth soil body soil sample for finding out different depth soil body composition, kind, more laborsaving compared with core boring sampling method, reduces the destruction on ground and impact; Sampling method of the present invention can overcome the shortcoming that common core boring sampling cannot sample sand, can the distribution situation findding out soil layer of fast, economical, for Practical Project provides timeliness, economic formation data, and provide important evidence for the judge of soil bearing capacity, have Practical Project and instruct application value.
Further, in hollow drill steel, depression bar is set, overhead kick is arranged on depression bar, and depression bar connects the button be arranged on thruster, presses the button and makes depression bar move, thus overhead kick is driven to move and stretch out in the hole of hollow drill steel sidewall, hollow drill steel is extracted from soil layer, overhead kick can take the soil sample of different depth in soil layer out of, and simple operation is economical and practical.
Further, handle is convenient to carrying of staff, and when being pressed into the soil body and extracting the soil body, by righting handle, plays stabilization to whole device, and assurance device keeps when work stablizing vertical state.
Further, thruster is circular or the pressing plate of rectangle, is convenient to staff's hand push or pedal, by hollow drill steel press-in soil layer, the disc of thruster or rectangular surfaces vertical with hollow drill steel so that convenient staff applies pressure.
Further, whether horizontal bubble is used for the hollow drill steel of real-time monitored perpendicular to tested ground, and horizontal bubble can be arranged on handle or be arranged on thruster edge, is convenient to the place of staff's real time inspection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein, 1 is button; 2 is thruster; 3 is handle; 4 is overhead kick; 5 is hollow drill steel; 6 is most advanced and sophisticated; 7 is horizontal bubble; 8 is scale.
Detailed description of the invention
Below in conjunction with specific embodiment and Figure of description, the present invention is further explained.
See Fig. 1, the present invention includes hollow drill steel 5, one end of hollow drill steel 5 is fixedly installed thruster 2, the pressing plate of the circle that thruster 2 exerts a force for ease of operator or rectangle, and thruster 2 is steel or iron, and rounded face or rectangular surfaces vertical with hollow drill steel 5; The other end of hollow drill steel 5 is fixedly installed to be convenient to be pressed into the tip 6 in the soil body, tip 6 is set to coniform, depression bar is provided with in hollow drill steel 5, overhead kick 4 is arranged on depression bar, overhead kick 4 is set to Rhizoma Sparganii taper, the upper surface of triangular pyramid offers the groove for fetching earth, and the sidewall of hollow drill steel 5 offers the hole stretched out for overhead kick 4, and hollow drill steel 5 lateral wall is provided with scale 8.Hollow drill steel 5 is also provided with handle 8, handle 8 or thruster 2 are provided with horizontal bubble 7.Thruster 2 is provided with button 1, button 1 connects depression bar, press the button 1 drive depression bar to move, overhead kick 4 can be made to stretch out from the hole of hollow drill steel 5 sidewall, when being pressed into hollow drill steel 5, overhead kick 4 is positioned at the inside of hollow drill steel 5, and the outside that when extracting hollow drill steel 5, described overhead kick 4 is positioned at hollow drill steel 5 can take soil sample out of.
The present invention forms primarily of following critical piece: thruster 2, handle 3, horizontal bubble 7, hollow drill steel 5, overhead kick 4 and depression bar.
Handle is convenient to carrying of staff and when being pressed into the soil body and extracting the soil body, is played stabilization to whole system, and ensure that instrument keeps when work stablizing vertical state, material can be steel or irony.
Booster 2 is circular or rectangle, for staff's hand push or pedal, is pressed in soil layer by hollow drill steel 5, and thruster material can steel or irony, and disc or rectangular surfaces should be vertical with drill steel, so that convenient staff applies pressure.
Horizontal bubble 7 for real-time monitored drill steel whether perpendicular to tested ground, horizontal bubble 7 can arrange with handle 3 on or arrange and thruster 2 edge, be convenient to the place of staff's real time inspection, material should be in transparent toughened glass the kerosene that leaves minute bubbles or the lower liquid of other freezing points, tempered glass face should be carved with the scale for determining whether level.
Hollow drill steel 5 should be the higher steel of intensity or other high-strength light metal material, hollow, one end and thruster 2 utilize bolt or other knockdown approach reliable links to become to be integrated, the other end is sharp-pointed tip 6, be convenient in the press-in soil body, on hollow drill steel 5, differing heights remains for the hole that overhead kick 4 is fetched earth in advance, can select different hollow diameters, length makes a set of drill steel according to concrete engineering.
Overhead kick 4 is for the soil body that takes a morsel after being pressed into the soil body at hollow drill steel 5 by staff, overhead kick 4 can be made as triangular pyramid or other shapes, be hidden in the middle of hollow drill steel 5 before the press-in soil body, after the hollow drill steel press-in soil body, by pressing above-mentioned depression bar, overhead kick is extruded from above-mentioned hollow drill steel reserving hole, when the hollow drill steel of proposition, be convenient to the soil body of different depth to bring in groove, take ground out of.
Depression bar is arranged on the end of hollow drill steel 5, after the hollow drill steel press-in soil body, after staff presses this depression bar, overhead kick 4 is released from above-mentioned reserving hole, so that above-mentioned overhead kick groove fetches earth.
At present core boring sampling is commonly used for the exploration of ground once soil body distribution situation or physics excavation realizes, conventional method is consuming time longer, financial cost is higher, and the equipment of core boring sampling carries inconvenience and needs power supply unit support, is difficult to the urgent needs meeting Practical Project.And in part engineering, only need rough estimate soil body bearer properties, adopt conventional method can evaluate soil body bearer properties comparatively accurately, but uneconomical and unnecessary, a kind of economy, the device findding out underground soil body distribution situation fast seem particularly necessary.Knownly find out that the method for below ground soil body distribution situation is consuming time longer, manpower financial capacity's cost is comparatively large and there is the problem of carrying inconvenience, can not be quick, economical find out clay distribution situation.
The present invention can find out below ground clay distribution situation fast; The soil body can be pressed into sample under staff's hand push or pedal effect, be easy to carry compared with legacy equipment and comparatively economical; Hollow drill rod arranges at differing heights the overhead kick groove that fetches earth, for hooking the different depth soil body soil sample that takes a morsel, for finding out different depth soil body composition, kind, more laborsaving compared with core boring sampling method, reduces the destruction on ground and impact; Sampling method can overcome the shortcoming that common core boring sampling cannot sample sand; When by hollow drill steel press-in soil layer, staff should be noted that eye-level bubble, to ensure that drill steel is vertically pressed into; Be pressed onto after estimating the degree of depth, overhead kick groove can be extruded, then extract drill steel, the soil body be taken out from overhead kick groove and puts according to different depth, both can qualitatively judge clay distribution situation; Hollow drill rod can make differing heights according to requirement of engineering, different hollow diameters, and supporting installation overhead kick groove, for the requirement of satisfied detection different depth with the amount of fetching earth.
The present invention adopts the comparatively simple device of one, can be pressed into soil layer, release by depression bar the overhead kick groove that fetches earth, can judge, and make initial characterization evaluation to soil bearing capacity after then pulling out ground to the distribution of soil layer under less pressure.The present invention forms primarily of following critical piece: manual thrust device, handle, horizontal bubble, hollow drill steel, overhead kick groove, depression bar.The present invention utilizes the pricker feeler lever of miniature portable, for quick, the economic distribution situation findding out below ground soil layer, there is provided the formation data of timeliness, economy for Practical Project and provide important evidence for the judge of soil bearing capacity, directive significance and using value are had more to Practical Project.
Claims (9)
1. visit device for the pricker of qualitative detection soil layer composition and distribution for one kind, it is characterized in that, comprise hollow drill steel (5), one end of hollow drill steel (5) is fixedly installed thruster (2), thruster (2) work plane and hollow drill steel (5) axes normal, the other end of hollow drill steel (5) is fixedly installed to be convenient to be pressed into the tip (6) in the soil body, depression bar is provided with in described hollow drill steel (5), depression bar is provided with several overhead kicks (4), the sidewall of hollow drill steel (5) offers the hole stretched out for overhead kick (4), when being pressed into hollow drill steel (5), described overhead kick (4) is positioned at the inside of hollow drill steel (5), the outside that when extracting hollow drill steel (5), described overhead kick (4) is positioned at hollow drill steel (5) can take soil sample out of.
2. device visited by a kind of pricker for qualitative detection soil layer composition and distribution according to claim 1, it is characterized in that, described thruster (2) is provided with button (1), button (1) connects depression bar, pressing the button (1) drives depression bar to move, and overhead kick (4) can be made to stretch out from the hole of hollow drill steel (5) sidewall.
3. device visited by a kind of pricker for qualitative detection soil layer composition and distribution according to claim 2, and it is characterized in that, described overhead kick (4) is set to Rhizoma Sparganii taper, and the upper surface of triangular pyramid offers the groove for fetching earth.
4. device visited by a kind of pricker for qualitative detection soil layer composition and distribution according to claim 1, it is characterized in that, described hollow drill steel (5) is provided with handle (8).
5. device visited by a kind of pricker for qualitative detection soil layer composition and distribution according to claim 1, it is characterized in that, the pressing plate of the circle that described thruster (2) exerts a force for ease of operator or rectangle.
6. according to claim 5 a kind of for qualitative detection soil layer composition and distribution pricker visit device, it is characterized in that, described thruster (2) is steel or iron, and rounded face or rectangular surfaces vertical with hollow drill steel (5).
7. device visited by a kind of pricker for qualitative detection soil layer composition and distribution according to claim 4 or 5, it is characterized in that, described handle (8) or thruster (2) are provided with horizontal bubble (7).
8. device visited by a kind of pricker for qualitative detection soil layer composition and distribution according to claim 1, and it is characterized in that, described tip (6) are set to coniform.
9. device visited by a kind of pricker for qualitative detection soil layer composition and distribution according to claim 1, it is characterized in that, described hollow drill steel (5) lateral wall is provided with scale (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510939096.2A CN105464067A (en) | 2015-12-14 | 2015-12-14 | Drill detection device used for qualitative detection of composition and distribution of soil layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510939096.2A CN105464067A (en) | 2015-12-14 | 2015-12-14 | Drill detection device used for qualitative detection of composition and distribution of soil layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105464067A true CN105464067A (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510939096.2A Pending CN105464067A (en) | 2015-12-14 | 2015-12-14 | Drill detection device used for qualitative detection of composition and distribution of soil layer |
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| CN (1) | CN105464067A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941550A (en) * | 2017-11-29 | 2018-04-20 | 陕西理工大学 | A kind of ground sampler |
| US11359344B2 (en) * | 2019-12-28 | 2022-06-14 | Bahman Niroumand | Barbed micropiles for soil reinforcement |
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| US3004614A (en) * | 1958-10-20 | 1961-10-17 | Sprague & Henwood Inc | Core-taking apparatus |
| CN201165856Y (en) * | 2008-02-28 | 2008-12-17 | 中国科学院武汉岩土力学研究所 | Impact type double-tube and double-moving core-fetching apparatus |
| CN102767169A (en) * | 2012-07-31 | 2012-11-07 | 河海大学 | Earth-collecting device for flexibly sealing and opening lateral opening by tubular spring and earth-collecting method thereof |
| CN102900061A (en) * | 2012-10-10 | 2013-01-30 | 河海大学 | Soil taking device and soil taking method of starting side opening of movable doorseal |
| WO2014193302A1 (en) * | 2013-05-29 | 2014-12-04 | Provtagaren Ab | Fluid-tightly sealable sampling device |
| CN204326046U (en) * | 2014-12-15 | 2015-05-13 | 中铁第四勘察设计院集团有限公司 | A kind of static sounding soil sampler |
-
2015
- 2015-12-14 CN CN201510939096.2A patent/CN105464067A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3004614A (en) * | 1958-10-20 | 1961-10-17 | Sprague & Henwood Inc | Core-taking apparatus |
| CN201165856Y (en) * | 2008-02-28 | 2008-12-17 | 中国科学院武汉岩土力学研究所 | Impact type double-tube and double-moving core-fetching apparatus |
| CN102767169A (en) * | 2012-07-31 | 2012-11-07 | 河海大学 | Earth-collecting device for flexibly sealing and opening lateral opening by tubular spring and earth-collecting method thereof |
| CN102900061A (en) * | 2012-10-10 | 2013-01-30 | 河海大学 | Soil taking device and soil taking method of starting side opening of movable doorseal |
| WO2014193302A1 (en) * | 2013-05-29 | 2014-12-04 | Provtagaren Ab | Fluid-tightly sealable sampling device |
| CN204326046U (en) * | 2014-12-15 | 2015-05-13 | 中铁第四勘察设计院集团有限公司 | A kind of static sounding soil sampler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941550A (en) * | 2017-11-29 | 2018-04-20 | 陕西理工大学 | A kind of ground sampler |
| US11359344B2 (en) * | 2019-12-28 | 2022-06-14 | Bahman Niroumand | Barbed micropiles for soil reinforcement |
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Application publication date: 20160406 |
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| RJ01 | Rejection of invention patent application after publication |