CN206440486U - A kind of Autosampler that can be sampled simultaneously using multiple cutting rings - Google Patents

A kind of Autosampler that can be sampled simultaneously using multiple cutting rings Download PDF

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Publication number
CN206440486U
CN206440486U CN201720020784.3U CN201720020784U CN206440486U CN 206440486 U CN206440486 U CN 206440486U CN 201720020784 U CN201720020784 U CN 201720020784U CN 206440486 U CN206440486 U CN 206440486U
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China
Prior art keywords
soil
neck
bar
autosampler
jack
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Withdrawn - After Issue
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CN201720020784.3U
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Chinese (zh)
Inventor
刘佳
李传哲
王建华
邱庆泰
穆文彬
田济扬
于福亮
王洋
聂汉江
顾艳玲
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China Institute of Water Resources and Hydropower Research
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China Institute of Water Resources and Hydropower Research
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Priority to CN201720020784.3U priority Critical patent/CN206440486U/en
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  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

The utility model is related to a kind of Autosampler that can be sampled simultaneously using multiple cutting rings, including female bar(3), expander bar(4)And drill bit(7), the drill bit(7)Installed in female bar(3)Bottom, it is characterised in that:Female bar(3)Pass through drive device and expander bar(4)Connection, drive device drives female bar(3)With drill bit(7)Axially move up and down, female bar(3)It is provided with vertically in diverse location in multiple necks, each neck and places a cutting ring, multiple cutting rings is realized to the soil of different soils depth while automatic sampling.The utility model drives drill bit to rotate automatically by drive device, changes traditional manually driven pattern, substantially increases sampling efficiency, and can save the muscle power of sampling people.

Description

A kind of Autosampler that can be sampled simultaneously using multiple cutting rings
Technical field
The utility model is related to agrology experimental study apparatus field, and multiple cutting rings can be used simultaneously more particularly, to one kind The Autosampler of sampling.
Background technology
Soil cutting ring is usually used in determining some soil such as the soil weight, moisture content, density, porosity, water characteristic curve Characteristic, key player is play in the research of agrology.Common cutting ring is mainly the annulus of metal material, and its volume is general It is divided into 100cm3And 200cm3Two kinds.At present, cutting ring is mainly driven into soil by normal soil foil sampler by hammer, Then cutting ring is taken out, carries out analysis and test.The method of this soil sample exist hammering original-state soil is disturbed it is larger, take When laborious, land destruction area it is larger, and depth has that cutting ring is not easy when fetching earth.
Although there is the foil sampler for taking two pedotheques simultaneously at present, this foil sampler drill bit is ring Sword is constructed, and the dynamic sampling process of brill is very laborious downwards for drill bit, and sampling process is brought inconvenience.Carrying for the utility model design is driven The Autosampler and sawtooth drill bit of dynamic device, can make sampling process greatly save manpower, and present apparatus convenient disassembly, suitably Install and use in field.
Utility model content
The utility model devises a kind of Autosampler that can be sampled simultaneously using multiple cutting rings, and it solves following technology Problem.
(1)Rotate foil sampler by manpower in the prior art to be sampled, drill bit bores downwards dynamic sampling process very Arduously, such a mode causes sampling efficiency low, also results in easily tired out after technical staff's long-time use.
(2)Prior art is sampled by single cutting ring to different depth soil, process repeat, it is cumbersome and existing Foil sampler drill bit is ring sword construction so that sampling process is more laborious, and sampling is brought inconvenience.
(3)The accuracy of sampling can be ensured using fixed support, but soil is splash during bit so that mud Soil is sticked on fixed support inwall, is easily accessible after soil attachment is excessive in neck so that soil sample is contaminated, finally Cause measured value distortion, thus need often to be purged fixed support inwall soil.
To solve above-mentioned technical problem, the utility model employs following scheme:
A kind of Autosampler that can be sampled simultaneously using multiple cutting rings, including female bar(3), expander bar(4), drill bit(7) And fixed support(13), the drill bit(7)Installed in female bar(3)Bottom, the fixed support(13)For cylindrical hollow Structure, fixed support(13)Bottom be fixed on soil to be sampled, fixed support(13)Upper end and expander bar(4)Gu Fixed connection, it is characterised in that:Female bar(3)Pass through drive device and expander bar(4)Connection, drive device drives female bar(3)With brill Head(7)Axially move up and down, female bar(3)It is provided with multiple necks, each neck and puts in diverse location vertically A cutting ring is put, multiple cutting rings are realized to the soil of different soils depth while automatic sampling.
Further, the drive device includes micromachine(6), rotary screw(14)And mobile nut(15), rotation Screw rod(14)One end and the micromachine(6)Connection, rotary screw(14)The other end and the mobile nut(15)Pass through spiral shell Line is connected, micromachine(6)It is fixed on expander bar(4)In, the mobile nut(15)Outer wall and female bar(3)Hollow inwall It is fixedly connected.
Further, in addition to fixed support inwall soil vibrating device is removed(17), it is described to go fixed support inwall soil to shake Dynamic device(17)Including two parts:Remove soil vibrating mass(171)With rotation jack-up part(177), rotate jack-up part (177)It is fixed on rotary screw(14)Above and in rotation jack-up part(177)Provided with jack-up part(175), go soil to vibrate Part(171)Bottom be provided with by jack-up thing(174), remove soil vibrating mass(171)Also with removing soil flight(173)Even Connect, remove soil flight(173)Along fixed support(13)Inwall is axially extending;Rotate jack-up part(177)In rotary course, When jack-up part(175)Contact is by jack-up thing(174)When, remove soil vibrating mass(171)It is lifted, removes soil flight (173)Synchronously move up;When jack-up part(175)Leave by jack-up thing(174)When, remove soil vibrating mass(171)Certainly Resetted in the presence of body gravity or return unit, remove soil flight(173)Move down, remove soil flight(173)On move down By fixed support during dynamic(13)The soil of inwall attachment is removed.
Further, jack-up part is rotated(177)Pass through swingle fixed cover(176)With rotary screw(14)It is fixedly connected, Remove soil vibrating mass(171)It is provided with rotary screw patchhole(172), the diameter of through hole is more than rotary screw(14)Diameter, rotation Turn screw rod(14)It is inserted in the rotary screw patchhole(172)In.
Further, female bar(3)And expander bar(4)Inside hollow-core construction.
Further, the neck is made up of two semicylinders, and cutting ring external diameter is identical with the internal diameter of neck to make cutting ring firm It is stuck in neck well;The first latch ring is respectively provided with the outer wall of two semicylinder connection ends(11)With the second latch ring (12), the first latch ring when neck is closed(11)With the second latch ring(12)Pass through latch(10)It is joined together to form fixed dress Put(8)Prevent neck from opening.
Further, two necks are respectively:Place the first neck of cutting ring(1)With the second neck for placing cutting ring(2);Put Put the first neck of cutting ring(1)With the second neck for placing cutting ring(2)The distance between be 10cm.
Further, the drill bit(7)For axially distributed laciniation.
Further, expander bar(4)Topmost it is provided with one handle(5), handle(3)Provided with a control micromachine(6)Open The motor switch for opening or closing(16).
The Autosampler that this can be sampled using multiple cutting rings simultaneously is compared with traditional sampler, with following beneficial effect Really:
(1)The utility model drives drill bit to rotate automatically by drive device, changes traditional manually driven pattern, significantly Sampling efficiency is improved, and the muscle power of sampling people can be saved.
(2)The utility model is using removing fixed support inwall soil vibrating device(17)Fixed support inwall mud can be caused Soil is all the time in the state being eliminated, it is to avoid fixed support inwall adheres to soil and pollutes sample, influence measured value Authenticity.
(3)The utility model is using going the power resources of fixed support inwall soil vibrating device in the rotation spiral shell of rotation Bar, adds the effect of rotary screw, thus reduces the cost of manufacture of equipment.
(4)The utility model allows whole sampler to be stably fixed to sampling soil in sampling by fixed support On earth, it is ensured that the depth of sampling is as needed for setting, it is to avoid the appearance of measurement error.
(5)The utility model can be realized deep to different soils due to that can set many cutting ring simultaneously on female bar The soil of degree is sampled simultaneously, and then is realized to soil characteristic such as moisture content, water characteristic curve, mechanical composition and wilting coefficient Deng efficiently being studied.
(6)The drill bit used in the utility model is laciniation, the round-blade shape of the traditional foil sampler drill bit of difference Structure, the soil resistance being subject to for mitigating in sampling process so that sampling process is more laborsaving.
(7)The utility model attachment structure is convenient, can realizing self disassembling, be convenient for carrying and installed and used with field.
Brief description of the drawings
Fig. 1:The structural representation for the Autosampler that can be sampled simultaneously using multiple cutting rings in the utility model;
Fig. 2:Cutting ring neck schematic diagram in the utility model;
Fig. 3:The structural representation of fixed support inwall soil vibrating device is removed in the utility model.
Description of reference numerals:
First neck of 1-placement cutting ring;Second neck of 2-placement cutting ring;3-mother bar;4-expander bar;5-hand Handle;6-micromachine;7-drill bit;8-fixing device;9-cutting ring neck;10-latch;11-the first latch ring;12-the Two latch rings;13-fixed support;14-rotary screw;15-movement nut;16-motor switch;17-go in fixed support Wall soil vibrating device;171-remove soil vibrating mass;172-rotary screw patchhole;173-remove soil flight; 174-by jack-up thing;175-jack-up part;176-swingle fixed cover;177-rotation jack-up part.
Embodiment
With reference to Fig. 1 to Fig. 3, the utility model is described further:
As shown in figure 1, a kind of Autosampler that can be sampled simultaneously using multiple cutting rings, including female bar 3, the and of expander bar 4 Drill bit 7, drill bit 7 is arranged on female bottom of bar 3, and female bar 3 is connected by drive device with expander bar 4, drive device drive female bar 3 and Drill bit 7 is axially moved up and down, and female bar 3 is provided with multiple necks, each neck in diverse location places a ring vertically Knife, multiple cutting rings are realized to the soil of different soils depth while automatic sampling.
Specifically, drive device includes micromachine 6, rotary screw 14 and mobile nut 15, rotary screw 14 1 End is connected with micromachine 6, and the other end of rotary screw 14 is connected through a screw thread with mobile nut 15, and micromachine 6 is fixed on expansion Open up in bar 4, the mobile outer wall of nut 15 is fixedly connected with female hollow inwall of bar 3.
The operation principle of drive device is as follows:Press motor switch 16 and open micromachine 6 so that rotary screw 14 revolves Turn.Because the other end of rotary screw 14 is connected with mobile nut 15, mobile nut 15 is in the presence of rotary screw 14 so that move Dynamic nut 15 is spinned along rotary screw 14, and axial direction is upper and lower to move.
The mobile nut 15 of spiral movement drives female bar 3 and drill bit 7 also to spin and move up and down up and down, the spiral of drill bit 7 fortune It is dynamic make it that soil is dug, and female bar 3 is moved to depth of soils.Finally realize that multiple cutting rings are same to the soil of different depth When automatic sampling.
In addition, being additionally provided with a fixed support 13, the bottom end of fixed support 13 is fixed on soil to be sampled, fixed The upper end of support 13 is fixedly connected with expander bar 4.Fixed support 13 is cylindrical hollow structure, and female bar 3 and expander bar 4 are located at hollow Inside configuration.By fixed support 13 whole sampler is stably fixed in sampling on sampling soil, it is ensured that The depth of sampling is as needed for setting, it is to avoid the appearance of measurement error.
Neck is made up of two semicylinders, and cutting ring external diameter is identical with the internal diameter of neck to make cutting ring just be stuck in neck In;The first latch ring 11 and the second latch ring 12 are respectively provided with the outer wall of two semicylinder connection ends, the when neck is closed One latch ring 11 and the second latch ring 12 are joined together to form fixing device 8 by latch 10 prevents neck from opening.Two cards Groove is respectively:The first neck 1 for placing cutting ring and the second neck 2 for placing cutting ring;First neck 1 and the second card for placing cutting ring Spacing between groove 2 is 10cm.Drill bit 7 is axially distributed laciniation.
The top of expander bar 4 is provided with one handle 5, and handle 3 is opened provided with the motor that a control micromachine 6 is turned on and off Close 16.Operating personnel can control the unlatching or stopping of whole sampling process by pressing motor switch 16.
As shown in Fig. 2 neck is made up of two semicylinders, cutting ring external diameter is identical with the internal diameter of neck to make cutting ring just It is stuck in neck;The first latch ring 11 and the second latch ring 12, neck are respectively provided with the outer wall of two semicylinder connection ends The first latch ring 11 and the second latch ring 12 are joined together to form fixing device 8 by latch 10 during closure, prevent neck Open.
As shown in figure 3, going fixed support inwall soil vibrating device 17 to include two parts:Remove soil vibrating mass 171 With rotation jack-up part 177, rotation jack-up part 177 is fixed on rotary screw 14 and is provided with rotation jack-up part 177 Jack-up part 175, jack-up part 175 can be bearing or roller.The bottom of soil vibrating mass 171 is gone to be provided with by jack-up thing 174, go soil vibrating mass 171 also with going soil flight 173 to be connected, to remove soil flight 173 along in fixed support 13 Wall is axially extending;Rotate in the rotary course of jack-up part 177, when jack-up part 175 is contacted by jack-up thing 174, go soil to shake Dynamic component 171 is lifted, and goes soil flight 173 to also move up;When jack-up part 175 is left by jack-up thing 174, mud is removed Soil vibration part 171 resets in the presence of self gravitation or return unit, goes soil flight 173 to move down, and removes soil spiral shell Blade 173 removes the soil that the inwall of fixed support 13 adheres to during moving up and down.
Rotation jack-up part 177 is fixedly connected by swingle fixed cover 176 with rotary screw 14, removes soil vibrating mass 171 are provided with rotary screw patchhole 172, and the diameter of through hole is more than the diameter of rotary screw 14, and rotary screw 14 is inserted in rotary screw In patchhole 172.
The utility model uses fixed support inwall soil vibrating device 17 that fixed support inwall soil can be caused to begin Eventually in the state being eliminated, it is to avoid fixed support inwall adheres to soil and pollutes sample, influences the true of measured value Property.
The utility model carrys out the rotation spiral shell of autorotation using going the power resources of fixed support inwall soil vibrating device Bar, adds the effect of rotary screw, thus reduces the cost of manufacture of equipment.
Exemplary description has been carried out to the utility model above in conjunction with accompanying drawing, it is clear that realization of the present utility model not by The limitation of aforesaid way, if the various improvement that method design of the present utility model and technical scheme are carried out are employed, or without Improve and design of the present utility model and technical scheme are directly applied into other occasions, in protection domain of the present utility model It is interior.

Claims (9)

1. a kind of Autosampler that can be sampled using multiple cutting rings simultaneously, including female bar (3), expander bar (4), drill bit (7) with And fixed support (13), the drill bit (7) is installed in female bar (3) bottom, and the fixed support (13) is cylindrical hollow knot Structure, the bottom of fixed support (13) is fixed on soil to be sampled, and the upper end of fixed support (13) and expander bar (4) are fixed Connection, it is characterised in that:Female bar (3) is connected by drive device with expander bar (4), and drive device drives female bar (3) and drill bit (7) axially move up and down, female bar (3) is provided with multiple necks, each neck in diverse location places vertically One cutting ring, multiple cutting rings are realized to the soil of different soils depth while automatic sampling.
2. the Autosampler that can be sampled simultaneously using multiple cutting rings according to claim 1, it is characterised in that:The driving Device includes micromachine (6), rotary screw (14) and mobile nut (15), rotary screw (14) one end and the micro electric Machine (6) is connected, and rotary screw (14) other end is connected through a screw thread with the mobile nut (15), and micromachine (6) is fixed on In expander bar (4), mobile nut (15) outer wall is fixedly connected with the hollow inwall of female bar (3).
3. the Autosampler according to claim 1 or claim 2 that can be sampled simultaneously using multiple cutting rings, it is characterised in that:Also wrap Fixed support inwall soil vibrating device (17) is included, it is described to go fixed support inwall soil vibrating device (17) to include two portions Part:Soil vibrating mass (171) and rotation jack-up part (177) are removed, rotation jack-up part (177) is fixed on rotary screw (14) Jack-up part (175) above and in rotation jack-up part (177) is provided with, goes to the bottom of soil vibrating mass (171) to be provided with and is pushed up Rise thing (174), go soil vibrating mass (171) also with go soil flight (173) to be connected, go soil flight (173) along Fixed support (13) inwall is axially extending;Rotate in jack-up part (177) rotary course, when jack-up part (175) contact is pushed up When playing thing (174), go soil vibrating mass (171) to be lifted, go soil flight (173) to also move up;When jack-up part (175) when leaving by jack-up thing (174), soil vibrating mass (171) is gone to be resetted in the presence of self gravitation or return unit, Go soil flight (173) to move down, go soil flight (173) during moving up and down that fixed support (13) inwall is attached The soil is removed.
4. the Autosampler that can be sampled simultaneously using multiple cutting rings according to claim 3, it is characterised in that:Rotate jack-up Part (177) is fixedly connected by swingle fixed cover (176) with rotary screw (14), goes soil vibrating mass (171) to be provided with Rotary screw patchhole (172), the diameter of through hole is more than rotary screw (14) diameter, and rotary screw (14) is inserted in the rotation spiral shell In bar patchhole (172).
5. the Autosampler that can be sampled simultaneously using multiple cutting rings according to claim 4, it is characterised in that:Female bar (3) It is located at expander bar (4) inside hollow-core construction.
6. the Autosampler that can be sampled simultaneously using multiple cutting rings according to claim 4, it is characterised in that:The neck It is made up of two semicylinders, cutting ring external diameter is identical with the internal diameter of neck to make cutting ring just be stuck in neck;Two semicolumns The first latch ring (11) and the second latch ring (12), the first latch ring when neck is closed are respectively provided with the outer wall of body connection end (11) fixing device (8) is joined together to form by latch (10) and prevents neck from opening with the second latch ring (12).
7. the Autosampler that can be sampled simultaneously using multiple cutting rings according to claim 4, it is characterised in that:Two necks Respectively:Place the first neck (1) of cutting ring and place the second neck (2) of cutting ring, place the first neck (1) of cutting ring and put The distance between second neck (2) of cutting ring is put for 10cm.
8. the Autosampler that can be sampled simultaneously using multiple cutting rings according to claim 4, it is characterised in that:The drill bit (7) it is axially distributed laciniation.
9. the Autosampler that can be sampled simultaneously using multiple cutting rings according to claim 4, it is characterised in that:Expander bar (4) one handle (5), the motor switch that handle (5) is turned on and off provided with a control micromachine (6) are topmost provided with (16)。
CN201720020784.3U 2017-01-11 2017-01-11 A kind of Autosampler that can be sampled simultaneously using multiple cutting rings Withdrawn - After Issue CN206440486U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106644570A (en) * 2017-01-11 2017-05-10 中国水利水电科学研究院 Automatic sampler capable of sampling by simultaneously using multiple cutting rings
CN108181445A (en) * 2018-01-02 2018-06-19 江苏中宜金大分析检测有限公司 A kind of method for measuring mercury in soils content
CN108692975A (en) * 2018-07-12 2018-10-23 山东省水稻研究所 A kind of shallow water field soil sample collector
CN112326934A (en) * 2020-11-12 2021-02-05 安徽大学 A equipment that is arranged in different degree of depth soil microelement to detect
CN116400049A (en) * 2023-04-19 2023-07-07 皖江新兴产业技术发展中心 Soil monitoring data acquisition system
CN117606852A (en) * 2024-01-24 2024-02-27 晋州市坦途公路工程有限公司 Ground sampling equipment for road survey

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106644570A (en) * 2017-01-11 2017-05-10 中国水利水电科学研究院 Automatic sampler capable of sampling by simultaneously using multiple cutting rings
CN106644570B (en) * 2017-01-11 2018-12-28 中国水利水电科学研究院 A kind of Autosampler can be used simultaneously multiple cutting ring samplings
CN108181445A (en) * 2018-01-02 2018-06-19 江苏中宜金大分析检测有限公司 A kind of method for measuring mercury in soils content
CN108692975A (en) * 2018-07-12 2018-10-23 山东省水稻研究所 A kind of shallow water field soil sample collector
CN112326934A (en) * 2020-11-12 2021-02-05 安徽大学 A equipment that is arranged in different degree of depth soil microelement to detect
CN116400049A (en) * 2023-04-19 2023-07-07 皖江新兴产业技术发展中心 Soil monitoring data acquisition system
CN116400049B (en) * 2023-04-19 2024-05-17 皖江新兴产业技术发展中心 Soil monitoring data acquisition system
CN117606852A (en) * 2024-01-24 2024-02-27 晋州市坦途公路工程有限公司 Ground sampling equipment for road survey
CN117606852B (en) * 2024-01-24 2024-04-02 晋州市坦途公路工程有限公司 Ground sampling equipment for road survey

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