CN107702940A - A kind of test specimen sampler for ice mechanics experiment - Google Patents
A kind of test specimen sampler for ice mechanics experiment Download PDFInfo
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- CN107702940A CN107702940A CN201710854651.0A CN201710854651A CN107702940A CN 107702940 A CN107702940 A CN 107702940A CN 201710854651 A CN201710854651 A CN 201710854651A CN 107702940 A CN107702940 A CN 107702940A
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- 239000000523 sample Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 12
- 238000005070 sampling Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Life Sciences & Earth Sciences (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
本发明的目的在于提供一种用于冰力学试验的试件取样装置，包括弹性钻头、第一螺旋线结构体、第二螺旋线结构体、汽油机，第一螺旋线结构体和第二螺旋线结构体的顶部分别连接螺旋连接体的两个端部，第一螺旋线结构体和第二螺旋线结构体的底部分别连接弹性钻头，第一螺旋线结构体和第二螺旋线结构体互相交织构成双螺旋线结构体，螺旋连接体上方固定有转轴，转轴通过转轴连接件连接汽油机，汽油机的两侧均安装有手把。本发明实用并且节约成本，带有汽油罐的汽油机，可以在冰面进行实地取样，弹性钻头可以在钻穿冰面后收紧托住冰洋下部直接抽取出冰样。
The object of the present invention is to provide a kind of sample sampling device for ice mechanics test, comprising elastic drill bit, the first helical wire structure, the second helical wire structure, gasoline engine, the first helical wire structure and the second helical wire The top of the structure is respectively connected to the two ends of the helical connector, the bottom of the first helical structure and the second helical structure are respectively connected to the elastic drill bit, and the first helical structure and the second helical structure are intertwined A double-helix structure is formed, and a rotating shaft is fixed above the spiral connecting body, and the rotating shaft is connected to the gasoline engine through the rotating shaft connecting piece, and handles are installed on both sides of the gasoline engine. The invention is practical and cost-saving. The gasoline engine with a gasoline tank can take samples on the ice surface, and the elastic drill bit can be tightened to support the lower part of the ice ocean after drilling through the ice surface to directly extract ice samples.
Description
技术领域technical field
本发明涉及的是一种取样装置，具体地说是冰样取样装置。The invention relates to a sampling device, in particular to an ice sampling device.
背景技术Background technique
目前，冰面取样一般通过钻机抽取冰样，以申请号201610793788.5的冰取样钻头及采用该钻头实现的冰取样方法为例，其结构为筒形结构，结构成本较高，在冰样抽出过程中还需要利用其他部件进行抽取。At present, ice samples are generally extracted by drilling rigs. Take the ice sampling drill bit with application number 201610793788.5 and the ice sampling method realized by using this drill bit as an example. Its structure is a cylindrical structure, and the structural cost is high. Extraction with other components is also required.
发明内容Contents of the invention
本发明的目的在于提供通过钻头的内张力实现冰样快速抽取的一种用于冰力学试验的试件取样装置。The purpose of the present invention is to provide a sample sampling device for ice mechanics test which realizes fast extraction of ice samples through the internal tension of the drill bit.
本发明的目的是这样实现的：The purpose of the present invention is achieved like this:
本发明一种用于冰力学试验的试件取样装置，其特征是：包括弹性钻头、第一螺旋线结构体、第二螺旋线结构体、汽油机，第一螺旋线结构体和第二螺旋线结构体的顶部分别连接螺旋连接体的两个端部，第一螺旋线结构体和第二螺旋线结构体的底部分别连接弹性钻头，第一螺旋线结构体和第二螺旋线结构体互相交织构成双螺旋线结构体，螺旋连接体上方固定有转轴，转轴通过转轴连接件连接汽油机，汽油机的两侧均安装有手把。The present invention is a sample sampling device for ice mechanics test, which is characterized in that it includes an elastic drill bit, a first helix structure, a second helix structure, a gasoline engine, a first helix structure and a second helix The top of the structure is respectively connected to the two ends of the helical connector, the bottom of the first helical structure and the second helical structure are respectively connected to the elastic drill, and the first helical structure and the second helical structure are intertwined A double-helix structure is formed, and a rotating shaft is fixed above the spiral connecting body, and the rotating shaft is connected to the gasoline engine through the rotating shaft connecting piece, and handles are installed on both sides of the gasoline engine.
本发明还可以包括：The present invention may also include:
1、在汽油机带动下，双螺旋线结构体带动弹性探头穿过冰层，弹性钻头失去了冰样对弹性钻头的向外张立，即弹性探头向内收紧，从而冰样被抽离冰面。1. Driven by the gasoline engine, the double-helix structure drives the elastic probe through the ice layer, and the elastic drill bit loses the outward stretching of the ice sample to the elastic drill bit, that is, the elastic probe tightens inward, so that the ice sample is pulled out of the ice noodle.
本发明的优势在于：本发明实用并且节约成本，带有汽油罐的汽油机，可以在冰面进行实地取样，弹性钻头可以在钻穿冰面后收紧托住冰洋下部直接抽取出冰样。The advantages of the present invention are: the present invention is practical and cost-saving, the gasoline engine with the gasoline tank can carry out field sampling on the ice surface, and the elastic drill bit can be tightened to support the lower part of the ice ocean after drilling through the ice surface to directly extract ice samples.
附图说明Description of drawings
图1为本发明的结构示意图。Fig. 1 is a structural schematic diagram of the present invention.
具体实施方式detailed description
下面结合附图举例对本发明做更详细地描述：The present invention is described in more detail below in conjunction with accompanying drawing example:
结合图1，弹性钻头1固定在螺旋线结构体2和螺旋线结构体3正下方，螺旋线结构体2和螺旋线结构体3通过螺旋连接杆4固定连接，转轴5固定于螺旋连接杆4上方，转轴连接件6连接转轴5与汽油机10，并且通过三个螺栓7将其固定好。手把8与手把9安置固定在汽油机10两侧，汽油箱11安装在汽油机上方。Referring to Figure 1, the elastic drill bit 1 is fixed directly below the helix structure 2 and the helix structure 3, the helix structure 2 and the helix structure 3 are fixedly connected by the helix connecting rod 4, and the rotating shaft 5 is fixed on the helix connecting rod 4 Above, the rotating shaft connector 6 connects the rotating shaft 5 and the gasoline engine 10 , and fixes it by three bolts 7 . The handle 8 and the handle 9 are arranged and fixed on both sides of the gasoline engine 10, and the gasoline tank 11 is installed above the gasoline engine.
在钻冰过程中，先将弹性钻头1固定在冰面具体位置处，双手分别握住手把9和手把8，保持住钻机的平衡。打开汽油机10开关，让汽油机10带动整个钻机旋转起来，冰面会随着钻头的深入出现大量的冰屑，将冰屑扫走。当弹性钻头1穿过冰层时，用力提起手把9和手把8，带起整个钻机从冰层脱出，即完成冰面取样。In the ice drilling process, the elastic drill bit 1 is first fixed at a specific position on the ice surface, and the handle 9 and the handle 8 are respectively held by both hands to keep the balance of the drilling machine. Turn on the gasoline engine 10 switch to allow the gasoline engine 10 to drive the whole drilling rig to rotate, and a large amount of ice chips will appear on the ice surface as the drill bit goes deep, and the ice chips will be swept away. When the elastic drill bit 1 passes through the ice layer, the handle 9 and the handle 8 are vigorously lifted, and the whole drilling machine is taken up to escape from the ice layer, and the ice surface sampling is completed.
在弹性钻头1浸入钻透的冰层时，弹性钻头1失去了冰样对弹性钻头1的向外张力。即弹性钻头1向内收紧，托住冰样下体，将冰样抽离冰面。When the elastic drill bit 1 was immersed in the drilled ice layer, the elastic drill bit 1 lost the outward tension of the ice sample on the elastic drill bit 1 . That is to say, the elastic drill bit 1 is tightened inwardly to hold the lower body of the ice sample and pull the ice sample away from the ice surface.
本发明是一种用于冰力学试验的试件取样装置，主要应用于冰面取样技术领域，包括带动转轴旋转的汽油机10，双螺旋线结构体，螺旋连接杆4，螺栓7，转轴连接件6，弹性钻头1，汽油箱11，手把8、9。本发明装置通过转轴6连接件连接转轴5与汽油机10，用螺栓7将其固定，汽油机10上有对称的手把8、9，主要起着保持钻机平衡的作用。弹性钻头1主要具有内张力，在冰面钻穿以后向内收缩，可快速抽出冰样，不需要其他元件以及装置。在钻冰过程中，先固定好取冰样的钻取位置，双手握紧手把，开启汽油机10，钻机开始旋转，当钻穿冰面时，快速提出冰样，即完成冰样的一次抽取。为了钻取效率更高，可以两人握住手把。The present invention is a sample sampling device for ice mechanics test, which is mainly used in the technical field of ice surface sampling, including a gasoline engine 10 that drives a rotating shaft to rotate, a double helix structure, a spiral connecting rod 4, bolts 7, and a rotating shaft connector 6. Elastic drill bit 1, petrol tank 11, handle 8,9. Device of the present invention connects rotating shaft 5 and gasoline engine 10 by rotating shaft 6 connectors, and it is fixed with bolt 7, and symmetrical handle 8,9 is arranged on gasoline engine 10, mainly plays the effect of keeping drilling rig balance. The elastic drill bit 1 mainly has internal tension, shrinks inward after drilling through the ice surface, and can quickly extract ice samples without requiring other components and devices. During the ice drilling process, first fix the drilling position for taking ice samples, hold the handle tightly with both hands, turn on the gasoline engine 10, and the drilling rig starts to rotate. . In order to drill more efficiently, two people can hold the handle.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710854651.0A CN107702940B (en) | 2017-09-20 | 2017-09-20 | A test piece sampling device for ice mechanical test |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710854651.0A CN107702940B (en) | 2017-09-20 | 2017-09-20 | A test piece sampling device for ice mechanical test |
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| CN107702940A true CN107702940A (en) | 2018-02-16 |
| CN107702940B CN107702940B (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710854651.0A Active CN107702940B (en) | 2017-09-20 | 2017-09-20 | A test piece sampling device for ice mechanical test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117990469A (en) * | 2024-04-02 | 2024-05-07 | 成都理工大学 | A glacier ice sample preparation system and test method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2052811U (en) * | 1989-05-18 | 1990-02-14 | 安徽省建筑工程质量检测中心 | Sampler for concrete core sample |
| CN202693371U (en) * | 2012-07-26 | 2013-01-23 | 内蒙古科技大学 | Icicle Collector |
| 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 |
| CN203798610U (en) * | 2014-04-10 | 2014-08-27 | 中国科学院寒区旱区环境与工程研究所 | Ice core scraper |
| CN105928738A (en) * | 2016-04-22 | 2016-09-07 | 中国水利水电科学研究院 | Layered sampling apparatus and method for ice cover |
| 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 |
| CN206235479U (en) * | 2016-12-14 | 2017-06-09 | 信息产业部电子综合勘察研究院 | A kind of ground sampling hole device |
-
2017
- 2017-09-20 CN CN201710854651.0A patent/CN107702940B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2052811U (en) * | 1989-05-18 | 1990-02-14 | 安徽省建筑工程质量检测中心 | Sampler for concrete core sample |
| CN202693371U (en) * | 2012-07-26 | 2013-01-23 | 内蒙古科技大学 | Icicle Collector |
| 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 |
| CN203798610U (en) * | 2014-04-10 | 2014-08-27 | 中国科学院寒区旱区环境与工程研究所 | Ice core scraper |
| CN105928738A (en) * | 2016-04-22 | 2016-09-07 | 中国水利水电科学研究院 | Layered sampling apparatus and method for ice cover |
| 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 |
| CN206235479U (en) * | 2016-12-14 | 2017-06-09 | 信息产业部电子综合勘察研究院 | A kind of ground sampling hole device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117990469A (en) * | 2024-04-02 | 2024-05-07 | 成都理工大学 | A glacier ice sample preparation system and test method thereof |
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