CN203178104U - Portable undisturbed loess sampler - Google Patents
Portable undisturbed loess sampler Download PDFInfo
- Publication number
- CN203178104U CN203178104U CN 201320195509 CN201320195509U CN203178104U CN 203178104 U CN203178104 U CN 203178104U CN 201320195509 CN201320195509 CN 201320195509 CN 201320195509 U CN201320195509 U CN 201320195509U CN 203178104 U CN203178104 U CN 203178104U
- Authority
- CN
- China
- Prior art keywords
- type sleeve
- drilling rod
- sampler
- separate type
- drill bit
- 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
Links
- 238000005553 drilling Methods 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims description 4
- 241001646071 Prioneris Species 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 3
- 230000002093 peripheral Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 7
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 23
- 238000010276 construction Methods 0.000 description 2
- 238000005527 soil sampling Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009114 investigational therapy Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
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Abstract
The utility model discloses a portable undisturbed loess sampler. The portable undisturbed loess sampler comprises a drilling bit, a separable type sleeve, a ring cutter, a top cover, a drilling rod and a rotary handle. The portable undisturbed loess sample is characterized in that a blade made of hard alloy is arranged at the head part of the drilling bit, and the tail part of the drilling bit is provided with threads; the tail part of the drilling bit is connected with the separable type sleeve by the threads, thereby being convenient to assemble and disassemble; the separable type sleeve consists of two separable semicylinders; the ring cutter is placed in the separable type sleeve; two ends of the separable type sleeve are provided with threads; the other end of the separable type sleeve is connected with the top cover by threads; the top cover and the drilling rod are connected by the threads; the drilling rod consists of a plurality of sections of rod pieces; two adjacent rod pieces are connected by threads; and the drilling rod and the rotary handle are connected by threads. The portable undisturbed loess sample disclosed by the utility model has the advantages that all the parts of the sampler can be disassembled; the ring cutter can be placed in the separable type sleeve, and the separable type sleeve can be separated, so that a sample is conveniently taken out; the drilling rod can be connected for extension, so that deep-layer sampling can be achieved; scales are arranged on the drilling rod, so that sampling positions are conveniently judged; and the portable undisturbed loess sampler is suitable for sampling the undisturbed loess.
Description
Technical field
The utility model relates to a kind of portable original state loess sampler, belongs to engineering sample analysis technical field.
Background technology
Buildings all be with natural soil layer as ground, therefore, in engineering construction, must test the character of foundation soil.Soil is nature geology historical product, and by solid, liquid, gas three phase compositions, three alternate quantitative proportions of soil are not quite similar, thereby causes the complicacy of the physico-mechanical properties of soil.For different regions, the physico-mechanical properties of soil has different variations again, and therefore, the physico-mechanical properties that laboratory soil test is measured soil is most important, must not can lack for engineering construction.The soil test specimen in use is divided into original state sample and disturbance sample, wherein, undisturbed soil sample keeps the soil sample of natural structure and natural aqueous rate relatively, the physical property of the undisturbed soil sample of indoor measurement and mechanical property can reflect the physico-mechanical properties of on-the-spot foundation soil approx, therefore, the undisturbed soil sampling is requisite work in the geotechnical engineering investigation with test.Traditional method is to get undisturbed soil with sampler at the scene, carry out indoor physico-mechanical properties test with cutting ring from the undisturbed soil sampling again, this way has caused the secondary disturbance to soil sample, can influence physics, the mechanical property of sample, and be not easy sample is taken out from sampler after traditional sampler collection soil sample.
The utility model content
The purpose of this utility model is in order to solve the problem that above-mentioned traditional soil sample collector exists, and proposes a kind of portable original state loess sampler of simple in structure, easy to operate, high efficiency.
The purpose of this utility model is come specific implementation by the following technical programs:
A kind of portable original state loess sampler comprises drill bit, separate type sleeve, cutting ring, top cover, drilling rod, rotary handle; It is characterized in that drill bit head uses the blade of wimet material, the drill bit afterbody is provided with screw thread, and an end of drill bit afterbody and separate type sleeve is convenient to mount and dismount by being threaded; The separate type sleeve is made up of two separable semicircle column casings, and the separate type sleeve inner is placed cutting ring, and separate type sleeve two ends are provided with screw thread, and the other end of separate type sleeve is connected with top cover by screw thread, easily is connected with top cover with drill bit and dismantles; By being threaded, described drilling rod is made up of the more piece rod member between described top cover and the drilling rod, between the adjacent two pole spares by being threaded, between described drilling rod and the rotary handle by being threaded.Top cover and sleeve, top cover and drilling rod, between the drilling rod, and between drilling rod and the rotary handle, can be by screwed connection and dismounting; Each several part is connected, can spud in.
The blade of the wimet material that described drill bit head uses, indentation, sawtooth evenly distributes along circumference, and there is sharp blade at the tooth edge, and blade and drill bit are solid welded together; Establish screw thread in the drill bit afterbody, can be connected with the separate type sleeve; Establish the cutting ring draw-in groove in the drill bit afterbody, fixedly cutting ring.
Described separate type sleeve is made up of the semicircle column casing of two peripheral band grooves, and two semicolumns can synthesize a cylindrical sleeve; The separate type sleeve inner can be placed cutting ring, the separate type sleeve that can make different size according to specification and the cutting ring quantity of cutting ring; There is screw thread at semicircle column casing two ends, and during the synthetic complete separate type sleeve of two semicircle column casings, separate type sleeve two ends can be connected with top cover with drill bit.
Establish screw thread in described top cover one end, can with the separate type sleeve by screwed connection, the top cover other end is provided with bolt, can and drilling rod between by screwed connection.
Described drilling rod is cylindrical stock, establishes screw thread in drilling rod one end, and the other end is established bolt; Described drilling rod is made up of the more piece rod member, by screwed connection, by screwed connection, is easy for installation and removal between the drilling rod rod member between the adjacent two pole spares, and drilling rod can lengthen as required; Drilling rod and rotary handle are by screwed connection; Scale is set on the drilling rod, makes things convenient for the judgement of sample position.
The sampler each several part is detachable; The separate type sleeve inner can be placed cutting ring, and the separate type sleeve is separable, makes things convenient for sample to take out; Drilling rod can connect prolongation, can realize the deep layer sampling; Scale is arranged on the drilling rod, make things convenient for the judgement of sample position; Be suitable for the sampling of original state loess.
Compared with prior art the utlity model has following advantage:
1, the sampler each several part is by screwed connection, and assembly and disassembly are convenient, and sampler is in light weight, therefore, is easy to carry and open-air the use;
2, the separate type sleeve makes things convenient for the fixing of cutting ring and takes out, and can select for use the separate type sleeve of different size to fix the cutting ring of corresponding size as required, also can increase cutting ring quantity as required;
3, cutting ring can place the separate type sleeve, and during sampling, soil can directly enter in the cutting ring, therefore, can realize primary sample, the secondary disturbance of avoiding.
4, drilling rod can lengthen as required, and scale is set on the drilling rod, makes things convenient for the judgement of sample position, can realize the soil sample collection of different depth.
Description of drawings
Be described in further detail with the utility model of embodiment with reference to the accompanying drawings below.
Fig. 1 is the structural representation of a kind of portable original state loess sampler of the present utility model.
Fig. 2 is the structural representation of drill bit of the present utility model.
Fig. 3 is the plan structure synoptic diagram of separate type sleeve of the present utility model.
Fig. 4 is the structural representation of drilling rod of the present utility model.
Fig. 5 is the structural representation of rotary handle of the present utility model.
Among the figure:
1, blade; 2, drill bit; 3, separate type sleeve; 4, top cover; 5, drilling rod; 6, rotary handle; 7, cutting ring.
Embodiment
Shown in Fig. 1-5, the described a kind of portable original state loess sampler of the utility model embodiment comprises blade 1, drill bit 2, separate type sleeve 3, top cover 4, drilling rod 5, rotary handle 6.Drill bit 2 uses carbide blade 1, and blade uses wimet to grind, the blade indentation, and sawtooth evenly distributes, and there is sharp blade at the tooth edge, is welded in the head of drill bit 2; Drill bit 2 afterbodys have the cutting ring draw-in groove, and in establish screw thread, can with an end of separate type sleeve 3 by screwed connection; Separate type sleeve 3 is made up of the semicircle column casing of two peripheral band grooves, cutting ring 7 can be placed in the centre, and separate type sleeve 3 can be selected the different size specification according to cutting ring size and cutting ring 7 quantity, and there is screw thread at separate type sleeve two ends, one end can be connected with drill bit 2, and the other end can be connected with top cover 4; Establish screw thread in top cover 4 heads, afterbody has the external thread of protrusion, and top cover 4 heads can be connected with the separate type sleeve, and afterbody is connected with drilling rod 5; Drilling rod 5 can lengthen, and establishes screw thread in the end, and an end has the external thread of protrusion, makes things convenient between the drilling rod and drilling rod is connected with 6 of rotary handles, and scale is set on the drilling rod, makes things convenient for the judgement of sample position.
Portable original state loess sampler each several part weight is lighter, during on-the-spot the use, each several part can be assembled into an integral body by screw thread, drill bit is vertically inserted sampling spot, make drilling rod drive separate type sleeve and drill bit rotation by artificial limit flanging rotary handle, judge bit depth according to the scale on the drilling rod, arrive when specifying soil depth, sample in the separate type sleeve in the cutting ring is the position sample that requires, the utility model can be gathered the undisturbed soil sample at different depth place, with complete being stored in the cutting ring in the separate type sleeve of original state loess, the separate type sleeve separately just can be taken out cutting ring easily, and the sampler assembly and disassembly are convenient, and are in light weight, be easy to carry, be fit to the collection of loess and fine grained soil area undisturbed soil sample.
In sum, design of the present utility model, to those skilled in the art; can conceive by this; derive and can substitute, or the various technical schemes of identical functions conversion, but various technical schemes are all among the protection domain of claims of the present invention.
Claims (7)
1. a portable original state loess sampler comprises drill bit, separate type sleeve, cutting ring, top cover, drilling rod, rotary handle; It is characterized in that drill bit head uses the blade of wimet material, the drill bit afterbody is provided with screw thread, and an end of drill bit afterbody and separate type sleeve is by being threaded; The separate type sleeve is made up of two separable semicircle column casings, and the separate type sleeve inner is placed cutting ring, and separate type sleeve two ends are provided with screw thread, and the other end of separate type sleeve is connected with top cover by screw thread; By being threaded, described drilling rod is made up of the more piece rod member between described top cover and the drilling rod, between the adjacent two pole spares by being threaded, between described drilling rod and the rotary handle by being threaded.
2. a kind of portable original state loess sampler as claimed in claim 1 is characterized in that, the blade of the wimet material that described drill bit head uses, indentation, sawtooth evenly distributes along circumference, and there is sharp blade at the tooth edge, and blade and drill bit are solid welded together; Establish the cutting ring draw-in groove in the drill bit afterbody, fixedly cutting ring.
3. a kind of portable original state loess sampler as claimed in claim 1 is characterized in that described separate type sleeve is made up of the semicircle column casing of two peripheral band grooves, and two semicolumns can synthesize a cylindrical sleeve; There is screw thread at semicircle column casing two ends, and during the synthetic complete separate type sleeve of two semicircle column casings, separate type sleeve two ends can be connected with top cover with drill bit.
4. a kind of portable original state loess sampler as claimed in claim 1 is characterized in that, establishes screw thread in described top cover one end, can with the separate type sleeve by screwed connection, the top cover other end is provided with bolt, can and drilling rod between by screwed connection.
5. a kind of portable original state loess sampler as claimed in claim 1 is characterized in that described drilling rod is cylindrical stock, establishes screw thread in drilling rod one end, and the other end is established bolt; Described drilling rod is made up of the more piece rod member, between the adjacent two pole spares by screwed connection.
6. a kind of portable original state loess sampler as claimed in claim 1 is characterized in that drilling rod and rotary handle are by screwed connection.
7. a kind of portable original state loess sampler as claimed in claim 1 is characterized in that, scale is set on the drilling rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195509 CN203178104U (en) | 2013-04-17 | 2013-04-17 | Portable undisturbed loess sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195509 CN203178104U (en) | 2013-04-17 | 2013-04-17 | Portable undisturbed loess sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203178104U true CN203178104U (en) | 2013-09-04 |
Family
ID=49074785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320195509 Expired - Fee Related CN203178104U (en) | 2013-04-17 | 2013-04-17 | Portable undisturbed loess sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203178104U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527187A (en) * | 2013-11-01 | 2014-01-22 | 白银有色集团股份有限公司 | Frozen ore sampling drilling tool |
| CN104075908A (en) * | 2014-06-19 | 2014-10-01 | 浙江大学 | Internal-combustion circumferential-vibration soil sampler convenient to assemble and disassemble and soil sampling method thereof |
| CN105651545A (en) * | 2015-12-24 | 2016-06-08 | 辽宁省水文局 | Soil sampling equipment for drilling standard volume of undisturbed soil |
| CN107505157A (en) * | 2017-08-31 | 2017-12-22 | 南京理工大学 | A kind of rotary cutting ring sampler |
| CN108692972A (en) * | 2018-05-11 | 2018-10-23 | 安徽理工大学 | A kind of lever booster type soil sampler |
| CN113358392A (en) * | 2020-03-06 | 2021-09-07 | 靳职锋 | Mechanical device for taking undisturbed sample in exploratory well on ground |
| CN113358401A (en) * | 2021-06-03 | 2021-09-07 | 国能神东煤炭集团有限责任公司 | Undisturbed soil sampling device |
| CN113375965A (en) * | 2021-06-23 | 2021-09-10 | 云南省生态环境科学研究院 | Multifunctional soil sampling device |
-
2013
- 2013-04-17 CN CN 201320195509 patent/CN203178104U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527187A (en) * | 2013-11-01 | 2014-01-22 | 白银有色集团股份有限公司 | Frozen ore sampling drilling tool |
| CN104075908A (en) * | 2014-06-19 | 2014-10-01 | 浙江大学 | Internal-combustion circumferential-vibration soil sampler convenient to assemble and disassemble and soil sampling method thereof |
| CN104075908B (en) * | 2014-06-19 | 2016-08-24 | 浙江大学 | Internal combustion circular vibration just reassembling type soil sampler and method thereof |
| CN105651545A (en) * | 2015-12-24 | 2016-06-08 | 辽宁省水文局 | Soil sampling equipment for drilling standard volume of undisturbed soil |
| CN107505157A (en) * | 2017-08-31 | 2017-12-22 | 南京理工大学 | A kind of rotary cutting ring sampler |
| CN108692972A (en) * | 2018-05-11 | 2018-10-23 | 安徽理工大学 | A kind of lever booster type soil sampler |
| CN113358392A (en) * | 2020-03-06 | 2021-09-07 | 靳职锋 | Mechanical device for taking undisturbed sample in exploratory well on ground |
| CN113358401A (en) * | 2021-06-03 | 2021-09-07 | 国能神东煤炭集团有限责任公司 | Undisturbed soil sampling device |
| CN113375965A (en) * | 2021-06-23 | 2021-09-10 | 云南省生态环境科学研究院 | Multifunctional soil sampling device |
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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: 20130904 Termination date: 20180417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |