CN103674608A - Standardized graff ice cover sample extraction device and method - Google Patents
Standardized graff ice cover sample extraction device and method Download PDFInfo
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- CN103674608A CN103674608A CN201310681305.9A CN201310681305A CN103674608A CN 103674608 A CN103674608 A CN 103674608A CN 201310681305 A CN201310681305 A CN 201310681305A CN 103674608 A CN103674608 A CN 103674608A
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Abstract
The invention discloses a standardized graff ice cover sample extraction device which comprises an ice-taking drill pipe, an ice-taking sleeve and a movable handle, wherein a drill bit connecting rod is connected onto the ice-taking drill pipe; the lower end of the drill bit connecting rod is connected with a conical ice-taking drill bit, and the pinnacle of the conical ice-taking drill bit is downward; the ice-taking sleeve comprises a cylindrical empty cylinder without an upper bottom surface and a lower bottom surface; the edge of the lower end of the cylindrical empty cylinder is connected with annular sawteeth. The invention further discloses a method for using the standardized graff ice cover sample extraction device to extract an ice cover sample: the ice-taking drill pipe and the ice-taking sleeve are connected through the movable handle to extract the ice cover sample. With adoption of the extraction device and the extraction method, the extracted ice cover sample is a standard cylinder with a standard circular hole formed in the center, the radiuses of the circular hole and the cylinder can be customized according to the sampling demand, and the size of an ice-taking hole is basically consistent with that of the ice cover sample, so that the damage to the ice cover is reduced to the maximum on the basis of meeting the sample research requirement. According to the invention, the annular sawteeth are adopted for drill hole sampling on the ice cover, so that the characteristics of simpleness and less effort are realized.
Description
Technical field
The present invention relates to ice sample extraction originally, refer to particularly a kind of standardization rivers and canals ice sheet sample extraction device, the invention still further relates to the method that adopts this extraction element to extract ice sheet sample.
Background technology
In current polar region section both at home and abroad examination process, adopt ice core rig to obtain ice core originally, this drilling equipment drill bit adopts drill bit internal cavity extraction ice core more.This kind equipment manufactures and designs precision, with high costs.
Northern China rivers and canals are many in the winter time can form ice sheet, and ice sheet forms the rear statistics of the sampling to its thickness, is the key of understanding and study ice sheet growth course; Accumulation degree sampling to ice sheet lower surface floating ice is the key to ice berg developmental research.Present stage, also there was not similar ice sheet sample standardization extraction element in China, and many employings are opened ice and got the method for rubble ice, and the method not only takes time and effort, and ice sheet sample irregularity, more difficult comparative analysis; In addition, the method for getting fragment that opens ice also can cause compared with havoc ice sheet integrality, strengthens the possibility that ice berg ice dam forms.
Summary of the invention
The first object of the present invention is to provide a kind of use that is simple and easy to, and ice sheet is destroyed to little standardization rivers and canals ice sheet sample extraction device.
The second object of the present invention is to provide a kind of extracting method that utilizes this standardization rivers and canals ice sheet sample extraction device.
The first object of the present invention reaches by following measure: a kind of standardization rivers and canals ice sheet sample extraction device, it comprises gets ice auger bar, gets ice sleeve and flexible handle.
The described ice auger bar of getting comprises handle retainer ring, and described handle retainer ring lower end is connected with drill bit connecting rod; Described drill bit connecting rod lower end is got ice auger head with pinnacle taper shape down and is connected; Described getting on ice auger head upper surface has activity to hold in the palm ice production apparatus.
The described ice sleeve of getting comprises cylindrical empty cylinder, and described cylindrical empty cylinder is provided with two symmetrical handle support holes; On described cylindrical empty cylinder, be penetrated with fixed handle; Outside, described cylindrical empty cylinder middle part is provided with load-bearing ring plate; Described cylindrical empty cylinder lower end is connected with circular saw.
Described flexible handle is through handle retainer ring and handle support hole.
Further, described in, getting ice auger head outside is provided with spiral and helps bar.Described movable holder ice production apparatus comprises and is positioned at the blade rotation bearing of getting on ice auger head upper surface; Fixed blade rotation axis on described blade rotation bearing, is connected with movable holder ice blade on described blade rotation axle.
Again further, described load-bearing ring plate interval is furnished with four, and each described load-bearing ring plate is sector structure.
Further, described activity holder ice production apparatus has spaced apart four groups.
The second object of the present invention reaches by following measure: the extracting method of standardization rivers and canals ice sheet sample extraction device, and it carries out as follows:
Step 1: choose this sampling spot of ice sample, dig boring by getting ice auger head on the ice face of sampling spot, will get ice auger bar drill and enter ice face and fix;
Step 2: take and get ice auger bar as the center of circle, will get ice jacket casing and get ice auger bar outside, flexible handle is run through to handle support hole, the handle retainer ring of a side of getting ice sleeve, the handle support hole of opposite side successively, whole device is linked together;
Step 3: utilize fixed handle, flexible handle to rotate whole device downward, until run through whole ice face; Whole device glides until load-bearing ring plate contact ice face; Device stops gliding, and load-bearing ring plate supports whole device;
Step 4: rotating under the centrifugal force of generation and the effect of gravity, movable holder ice blade is launched into almost plane in the water under ice sheet, and the ice sample that picking-up is got originally;
Step 5: mention whole device, this proposes ice sample under the support of activity holder ice blade thereupon, completes ice sample extraction originally.
The ice sheet sample that adopts the present invention to obtain is the standard cylinder of central zone standard circular hole; Circular hole and right cylinder radius can need to customize according to sampling, have guaranteed that the ice sheet sample that extract in different personnel, different time and place has comparability.Of the present inventionly get ice hole and ice body size is basically identical, meeting on the basis of sample study needs, reduced to greatest extent the destruction to ice sheet.The present invention adopts circular saw drill hole sampling on ice sheet, has simple labour-saving feature.
Accompanying drawing explanation
Fig. 1 gets ice auger bar A and gets ice sleeve C front elevation.
Fig. 2 gets ice sleeve C vertical view.
Fig. 3 gets ice auger head A upper bottom surface vertical view.
Fig. 4 gets expansion process schematic diagram in ice bull stick A water.
In figure: A1-gets ice auger head, the movable holder of A2-ice production apparatus, A3-gets ice connecting rod, A4-handle retainer ring, the movable holder of A21-ice blade, A22-blade rotation bearing, A23-blade rotation axle, B-flexible handle, C1-circular saw, C2-load-bearing ring plate, C3-fixed handle, the cylindrical empty cylinder of C4-, C5-handle support hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but this embodiment should not be construed limitation of the present invention.
A kind of standardization rivers and canals of the present invention ice sheet sample extraction device as shown in drawings, it comprises gets ice auger bar A, gets ice sleeve C and flexible handle B.
Get ice auger bar A and comprise handle retainer ring A4, handle retainer ring A4 lower end is connected with drill bit connecting rod A3; Drill bit connecting rod A3 lower end is got ice auger head A1 with pinnacle taper shape down and is connected; Getting on ice auger head A1 upper surface has activity to hold in the palm ice production apparatus A2.
Get ice sleeve C and comprise cylindrical empty cylinder C4, cylindrical empty cylinder C4 is provided with two symmetrical handle support hole C5; On cylindrical empty cylinder C4, be penetrated with fixed handle C3; Outside, cylindrical empty cylinder C4 middle part is provided with load-bearing ring plate C2; Cylindrical empty cylinder C4 lower end is connected with circular saw C1.
Flexible handle B is through handle retainer ring A4 and handle support hole C5.
Preferably, getting ice auger head A1 outside is provided with spiral and helps bar.Movable holder ice production apparatus A2 comprises and is positioned at the blade rotation bearing A22 getting on ice auger head A1 upper surface; The upper fixed blade rotation axis A23 of blade rotation bearing A22, is connected with movable holder ice blade A21 on blade rotation axle A23.
Preferably, load-bearing ring plate C2 interval is furnished with four, and load-bearing ring plate C2 is sector structure.Movable holder ice production apparatus A2 has spaced apart four groups.
Wherein, get ice auger head A1 in order to drill through holder ice hole in cylindrical ice body center of a sample, the spiral of getting ice auger head A1 outside helps bar to help ice bits to be transported in sleeve, prevents that it from assembling in the extruding of drill bit leading portion; Drill bit connecting rod A3, in order to connect drill bit and handle retainer ring, ring lower edge to bit point of the drill distance is greater than outer handle support hole C5 lower edge to the distance of cylindrical empty cylinder C4 lower edge, reduces device and ice face contact area when starting to hole, and increases the pressure producing from focusing on bit point of the drill.
Under the pressure that the present invention provides in device deadweight, with fixed handle C3, and flexible handle B is as the power arm of device rotation, by circumgyration incision, on ice sheet, samples.The extracting method of applying this standardization rivers and canals ice sheet sample extraction device, it carries out as follows:
Step 1: choose this sampling spot of ice sample, dig boring by getting ice auger head A1 on the ice face of sampling spot, will get ice auger bar A and pierce ice face and fix;
Step 2: take that to get ice auger bar A be the center of circle, to get ice sleeve C is enclosed within and gets ice auger bar A outside, flexible handle B is run through to handle support hole C5, the handle retainer ring A4 of a side of getting ice sleeve C, the handle support hole C5 of opposite side successively, whole device is linked together;
Step 3: utilize fixed handle C3, that flexible handle B rotates whole device is downward, until run through whole ice face; Whole device glides until load-bearing ring plate C2 contact ice face; Device stops gliding, and load-bearing ring plate C2 supports whole device;
Step 4: rotating under the centrifugal force of generation and the effect of gravity, movable holder ice blade A21 is launched into almost plane in the water under ice sheet, and the ice sample that picking-up is got originally;
Step 5: mention whole device, this proposes ice sample under the support of activity holder ice blade A21 thereupon, completes ice sample extraction originally.
Summarizing the ice sheet sample that described employing the present invention obtains is the standard cylinder of central zone standard circular hole; Circular hole and right cylinder radius can need to customize according to sampling, have guaranteed that the ice sheet sample that extract in different personnel, different time and place has comparability.Get ice hole and ice body size is basically identical, meeting on the basis of sample study needs, reduced to greatest extent the destruction to ice sheet.The present invention adopts circular saw drill hole sampling on ice sheet, has simple labour-saving feature.
Other unaccounted part is prior art.
Claims (6)
1. a standardization rivers and canals ice sheet sample extraction device, is characterized in that: it comprises gets ice auger bar (A), gets ice sleeve (C) and flexible handle (B);
The described ice auger bar (A) of getting comprises handle retainer ring (A4), and described handle retainer ring (A4) lower end is connected with drill bit connecting rod (A3); Described drill bit connecting rod (A3) lower end is got ice auger head (A1) with pinnacle taper shape down and is connected; Described getting on ice auger head (A1) upper surface has activity to hold in the palm ice production apparatus (A2);
The described ice sleeve (C) of getting comprises cylindrical empty cylinder (C4), and described cylindrical empty cylinder (C4) is provided with two symmetrical handle support holes (C5); On described cylindrical empty cylinder (C4), be penetrated with fixed handle (C3); Outside, described cylindrical empty cylinder (C4) middle part is provided with load-bearing ring plate (C2); Described cylindrical empty cylinder (C4) lower end is connected with circular saw (C1);
Described flexible handle (B) is through handle retainer ring (A4) and handle support hole (C5).
2. standardization rivers and canals ice sheet sample extraction device according to claim 1, is characterized in that: described in get ice auger head (A1) outside and be provided with spiral and help bar.
3. standardization rivers and canals ice sheet sample extraction device according to claim 1 and 2, is characterized in that: described movable holder ice production apparatus (A2) comprises and is positioned at the blade rotation bearing (A22) of getting on ice auger head (A1) upper surface; The upper fixed blade rotation axis (A23) of described blade rotation bearing (A22), is connected with movable holder ice blade (A21) on described blade rotation axle (A23).
4. standardization rivers and canals ice sheet sample extraction device according to claim 3, is characterized in that: described load-bearing ring plate (C2) interval is furnished with four, and each described load-bearing ring plate (C2) is sector structure.
5. standardization rivers and canals ice sheet sample extraction device according to claim 3, is characterized in that: described activity holder ice production apparatus (A2) has spaced apart four groups.
6. the method for applying the extraction of the standardization rivers and canals ice sheet sample extraction device described in arbitrary claim ice sheet sample in the claims 1-4, is characterized in that carrying out as follows:
Step 1: choose this sampling spot of ice sample, will get ice auger head (A1) and dig boring on the ice face of sampling spot, will get ice auger bar (A) and pierce ice face and fix;
Step 2: take that to get ice auger bar (A) be the center of circle, to get ice sleeve (C) is enclosed within and gets ice auger bar (A) outside, flexible handle (B) is run through to handle support hole (C5), the handle retainer ring (A4) of a side of getting ice sleeve (C), the handle support hole (C5) of opposite side successively, whole device is linked together;
Step 3: utilize fixed handle (C3), that flexible handle (B) rotates whole device is downward, until run through whole ice face; Whole device glides until load-bearing ring plate (C2) contact ice face; Device stops gliding, and load-bearing ring plate (C2) supports whole device;
Step 4: rotating under the centrifugal force of generation and the effect of gravity, movable holder ice blade (A21) is launched into almost plane in the water under ice sheet, and the ice sample that picking-up is got originally;
Step 5: mention whole device, this proposes ice sample under the support of activity holder ice blade (A21) thereupon, completes ice sample extraction originally.
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| CN201310681305.9A CN103674608B (en) | 2013-12-13 | 2013-12-13 | Standardization rivers and canals ice sheet sample extraction device and extracting method |
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| CN201310681305.9A CN103674608B (en) | 2013-12-13 | 2013-12-13 | Standardization rivers and canals ice sheet sample extraction device and extracting method |
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| CN103674608A true CN103674608A (en) | 2014-03-26 |
| CN103674608B CN103674608B (en) | 2015-09-16 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105191546A (en) * | 2015-09-28 | 2015-12-30 | 华南农业大学 | Energy-saving electric hole digger |
| CN105952379A (en) * | 2016-05-27 | 2016-09-21 | 林少明 | An ice breaker for the breeding industry of the fishery industry |
| CN106124248A (en) * | 2016-08-31 | 2016-11-16 | 黑龙江省水利科学研究院 | Ice chisel bit and use the ice sampling method that this drill bit realizes |
| CN106171156A (en) * | 2016-06-30 | 2016-12-07 | 余庆县惠农果蔬销售农民专业合作社 | A kind of vegetable transplanting Novel perforator |
| CN110441768A (en) * | 2019-09-09 | 2019-11-12 | 北京工业大学 | A kind of method of ice face and interface of basement rock in rapidly extracting South Pole aviation ice radar data |
| CN112965134A (en) * | 2021-04-09 | 2021-06-15 | 赵性昌 | A measurement is surveyed and is got ice device for yellow river prevents ice work |
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| JPH03197789A (en) * | 1989-12-25 | 1991-08-29 | Chuo Kaihatsu Kk | Sampling method of high quality of geologic sample and device thereof |
| CN2588360Y (en) * | 2002-12-10 | 2003-11-26 | 刘春兰 | Snow sampling device |
| CN200989857Y (en) * | 2006-12-26 | 2007-12-12 | 华南师范大学 | Tea plantation soil quantitative sampling device |
| CN203732303U (en) * | 2013-12-13 | 2014-07-23 | 长江勘测规划设计研究有限责任公司 | Standard canal ice cover sample extraction device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105191546A (en) * | 2015-09-28 | 2015-12-30 | 华南农业大学 | Energy-saving electric hole digger |
| CN105952379A (en) * | 2016-05-27 | 2016-09-21 | 林少明 | An ice breaker for the breeding industry of the fishery industry |
| CN106171156A (en) * | 2016-06-30 | 2016-12-07 | 余庆县惠农果蔬销售农民专业合作社 | A kind of vegetable transplanting Novel perforator |
| CN106171156B (en) * | 2016-06-30 | 2018-05-11 | 余庆县惠农果蔬销售农民专业合作社 | A kind of vegetable transplanting card punch |
| CN106124248A (en) * | 2016-08-31 | 2016-11-16 | 黑龙江省水利科学研究院 | Ice chisel bit and use the ice sampling method that this drill bit realizes |
| CN106124248B (en) * | 2016-08-31 | 2019-02-15 | 黑龙江省水利科学研究院 | Ice chisel bit and the ice sampling method realized using the drill bit |
| CN110441768A (en) * | 2019-09-09 | 2019-11-12 | 北京工业大学 | A kind of method of ice face and interface of basement rock in rapidly extracting South Pole aviation ice radar data |
| CN110441768B (en) * | 2019-09-09 | 2021-06-18 | 北京工业大学 | System for rapidly extracting ice surface and bedrock interface in Antarctic aviation ice radar data |
| CN112965134A (en) * | 2021-04-09 | 2021-06-15 | 赵性昌 | A measurement is surveyed and is got ice device for yellow river prevents ice work |
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| Publication number | Publication date |
|---|---|
| CN103674608B (en) | 2015-09-16 |
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