CN105571892A - Hand drill type donkey skin sample sampling device - Google Patents
Hand drill type donkey skin sample sampling device Download PDFInfo
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- CN105571892A CN105571892A CN201610119581.XA CN201610119581A CN105571892A CN 105571892 A CN105571892 A CN 105571892A CN 201610119581 A CN201610119581 A CN 201610119581A CN 105571892 A CN105571892 A CN 105571892A
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- drill
- boring bit
- hollow boring
- bit
- drillstock
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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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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a hand drill type donkey skin sample sampling device. The hand drill type donkey skin sample sampling device is mainly used for solving the technical problem that the sampling is difficult due to the hardening of donkey skin. The hand drill type donkey skin sample sampling device comprises an electric drill and a drilling bit sampler; a drill jig is mounted at the front end of a charged type electric drill body; the drilling bit sampler comprises a hollow drill bit, an ejection mechanism and a drill shank, and sliding grooves are symmetrically formed in the two sides of the upper part of the hollow drill bit; the ejection mechanism comprises a pressure lever, a vertical rod, springs, a spring anchorage bracket and an ejection end cover; the two ends of the pressure lever are arranged in the sliding grooves in a slideable manner; annular sawteeth are arranged at the outer edge of the front end of the hollow drill bit; one end of the drill shank is fixed behind the hollow drill bit. According to the hand drill type donkey skin sample sampling device, a donkey skin sample can be sampled simply and quickly.
Description
Technical field
The present invention relates to donkey hide sample sampler technical field, specifically a kind of hand drill formula donkey hide sample sampler.
Background technology
At present in donkey hide quality, quality testing process, sampling generally adopts scissors, the method for clip sample on sample.This method, although can obtain sample, because hide hardens, hardness is comparatively large, needs the larger strength of cost just can take off sample; In addition, if want the internal extraction sample to hide, need to enter to sample from the shearing of donkey hide, or carry out dazzling with scissors, then shear off along eye thimble.But because hide hardens comparatively hard, when a large amount of sample is sampled, just become a not only slow but also arduous job.
Therefore, how to invent a kind of device, realize extracting sample fast, easily, just become the technical matters that donkey hide quality inspection field is urgently to be resolved hurrily.
Summary of the invention
The object of the present invention is to provide a kind of hand drill formula donkey hide sample sampler to solve because donkey hide hardens hardening, the technical matters of sampling difficulty.
The present invention solves the technical scheme that its technical matters takes: a kind of hand drill formula donkey hide sample sampler, comprises electric drill and drill bit sampler; Described electric drill comprises Rechargeable electric drill body and drill jig; Described drill jig is arranged on described Rechargeable electric drill body front end; Described drill bit sampler comprises hollow boring bit, ejecting mechanism and drillstock, described hollow boring bit adopts cylindrical structure, described hollow boring bit rear end is solid construction, described hollow boring bit other parts adopt hollow cylindrical structure, and described heart drill bit top, hole symmetria bilateralis is provided with sliding tray;
Described ejecting mechanism comprises depression bar, montant, spring, spring anchorage bracket and ejects end cap; The two ends of described depression bar are slidably arranged in sliding tray; Described montant is welded on the lower end in depression bar centre position; Described ejects end cap, is welded on the lower end of described montant; The two ends of described spring anchorage bracket are fixed in the housing of hollow boring bit, and the centre position of described spring anchorage bracket is provided with the circular port passed for montant; Described spring is arranged on spring anchorage bracket and ejects between end cap, and described spring housing is contained in the bottom of montant;
The front end outer edge of described hollow boring bit is provided with circular saw; Described drillstock is cylindrical structure; One end of drillstock is fixed on the center of the solid construction end face of described hollow boring bit rear end, and the other end of described drillstock is fixedly installed in drill jig.
Described Rechargeable electric drill body is lithium battery or nickel-cadmium battery Rechargeable electric drill.
Described drill jig adopts three-pawl type drill jig.
Described drillstock is cylindrical solid structure.
One end of described drillstock is welded with the solid construction of described hollow boring bit rear end.
Described circular saw adopts hard metal compound substance.
Described hollow boring bit is divided into the multiple hollow boring bit of different thicknesses diameter dimension, identical with the drillstock size that described multiple hollow boring bit connects.
Use alcohol-pickled before described hollow boring bit uses.
The invention has the beneficial effects as follows: sampler adopts charging type electric drill sampling, having broken the restriction of power lead to device environment for use, namely also can carry out donkey hide sampling work in place outside when not having external power source; Utilize ring-type sawtooth circumgyration incision sample, save strength, improve work limitation.
Accompanying drawing explanation
Fig. 1 is the one-piece construction figure of the present embodiment;
Fig. 2 is the structural drawing of drill bit sampler in the present embodiment;
Fig. 3 is the front elevation of drill bit sampler in the present embodiment;
Fig. 4 is A-A cut-open view in Fig. 3;
In figure: 1. electric drill body; 2. drill jig; 3. hollow boring bit; 4. drillstock; 5. sliding tray; 6. depression bar; 7. montant; 8. spring; 9. spring anchorage bracket; 10. eject end cap; 11. circular saws.
Embodiment
As shown in Figure 1, a kind of hand drill formula donkey hide sample sampler, comprises electric drill and drill bit sampler; Described electric drill comprises electric drill body 1 and drill jig 2, electric drill body in the present embodiment adopts lithium cell charging formula power drill, the restriction of power lead to device environment for use can being eliminated like this, namely also can carry out donkey hide sampling work in place outside when there is no external power source; Described drill jig adopts three-pawl type, and described drill jig is arranged on the front end of described electric drill body.
As shown in Figures 2 and 3, described drill bit sampler comprises hollow boring bit 3, ejecting mechanism and drillstock 4, described hollow boring bit 3 adopts cylindrical structure, the rear end of described hollow boring bit 3 is solid construction, described hollow boring bit other parts adopt hollow cylindrical structure, the hollow hole referred to along right cylinder axis direction of described hollow boring bit 3; The top symmetria bilateralis on the face of cylinder of described hollow boring bit 3 is provided with sliding tray 5.
As shown in Figure 3 with shown in Fig. 4, described ejecting mechanism comprises depression bar 6, montant 7, spring 8, spring anchorage bracket 9 and ejects end cap 10; Described depression bar 6 is a rectangular shaft, and the length of depression bar 6 is greater than the cylindrical diameter of described hollow boring bit, and the two ends of described depression bar 6 are slidably arranged in sliding tray 5; Described montant 7 is welded on the lower end in depression bar 6 centre position, adopts cylindrical structure; Described ejects end cap 10, is a disc, is welded on the lower end of described montant 7; Described spring anchorage bracket 9 is a rectangle cross-arm, and the two ends of spring anchorage bracket 9 are fixed in the housing of hollow boring bit 3, and the centre position of described spring anchorage bracket 9 is provided with the circular port passed for montant 7; Described spring 8 is arranged on spring anchorage bracket 9 and ejects between end cap 10, and the upper end of described spring 8 is fixedly connected on the lower end of spring anchorage bracket 9, and the lower end of described spring 8 is fixedly connected on the upper end ejecting end cap 10; Described spring 8 is sleeved on the bottom of montant.
The edge of the front end disc of described hollow boring bit 3 is provided with circular saw 11, after device is opened, make hollow boring bit 3 aim at donkey hide sample, described hollow boring bit 3 will drive circular saw 11 circumgyration incision donkey hide, donkey hide sample be involved in thereupon hollow boring bit 3 hollow in.
Device, to after donkey hide sampling, adopts ejecting mechanism, will stay drill bit sky, and the donkey hide sample during 3 cylindrical structures are hollow takes out.Concrete mode is, pressure depression bar 6, and at this moment depression bar 6 will move down in sliding tray 5, and is driven by montant 7 and eject end cap 10 and think lower movement, is ejected the front end of donkey hide sample from hollow boring bit 3, stop exerting pressure to depression bar, unclamp depression bar until eject end cap 10; At this moment, eject end cap 10 and move up due to the pulling force by spring 8, and drive depression bar 6 to move up along sliding tray 5 by montant 7, until ejecting mechanism returns to initial state.
Described drillstock 4 is cylindrical solid structure; One end of drillstock 4 is fixedly welded on the center of the solid construction end face of described hollow boring bit 3 rear end, and the other end of described drillstock 4 is fixedly installed in drill jig 2.The mode that is installed of drillstock 4 and drill jig 2 is identical with the mode that is installed of normal drill bit of the prior art and common electric drill.
Described hollow boring bit 3 is divided into the multiple hollow boring bit of different thicknesses diameter dimension, but identical with drillstock 4 size dimension that described multiple hollow boring bit welds.So according to sampling on the same day number, when needing the hollow boring bit 3 changing different-diameter size, the step of work bit folder 2 more bit change sampler is just relatively simple.
After a sample just sampling, drill bit sampler can be put into alcohol and soak, prevent mixing of DNA composition between sample, and then carry out sampling next time.
Claims (6)
1. a hand drill formula donkey hide sample sampler, is characterized in that, comprises electric drill and drill bit sampler; Described electric drill comprises Rechargeable electric drill body and drill jig; Described drill jig is arranged on described Rechargeable electric drill body front end; Described drill bit sampler comprises hollow boring bit, ejecting mechanism and drillstock, described hollow boring bit adopts cylindrical structure, described hollow boring bit rear end is solid construction, described hollow boring bit other parts adopt hollow cylindrical structure, and described heart drill bit top, hole symmetria bilateralis is provided with sliding tray;
Described ejecting mechanism comprises depression bar, montant, spring, spring anchorage bracket and ejects end cap; The two ends of described depression bar are slidably arranged in sliding tray; Described montant is welded on the lower end in depression bar centre position; Described ejects end cap, is welded on the lower end of described montant; The two ends of described spring anchorage bracket are fixed in the housing of hollow boring bit, and the centre position of described spring anchorage bracket is provided with the circular port passed for montant; Described spring is arranged on spring anchorage bracket and ejects between end cap, and described spring housing is contained in the bottom of montant;
The front end outer edge of described hollow boring bit is provided with circular saw; Described drillstock is cylindrical structure; One end of drillstock is fixed on the center of the solid construction end face of described hollow boring bit rear end, and the other end of described drillstock is fixedly installed in drill jig.
2. a kind of hand drill formula donkey hide sample sampler according to claim 1, it is characterized in that, described Rechargeable electric drill body is lithium battery or nickel-cadmium battery Rechargeable electric drill.
3. a kind of hand drill formula donkey hide sample sampler according to claim 1, it is characterized in that, described drill jig is three-pawl type drill jig.
4. a kind of hand drill formula donkey hide sample sampler according to claim 1, it is characterized in that, described drillstock is cylindrical solid structure.
5. a kind of hand drill formula donkey hide sample sampler according to claim 1, it is characterized in that, one end of described drillstock is welded with the solid construction of described hollow boring bit rear end.
6. a kind of hand drill formula donkey hide sample sampler according to claim 1, it is characterized in that, described hollow boring bit is divided into the multiple hollow boring bit of different thicknesses diameter dimension, identical with the drillstock size that described multiple hollow boring bit connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119581.XA CN105571892A (en) | 2016-03-03 | 2016-03-03 | Hand drill type donkey skin sample sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119581.XA CN105571892A (en) | 2016-03-03 | 2016-03-03 | Hand drill type donkey skin sample sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105571892A true CN105571892A (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610119581.XA Pending CN105571892A (en) | 2016-03-03 | 2016-03-03 | Hand drill type donkey skin sample sampling device |
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| CN (1) | CN105571892A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014638A (en) * | 2017-05-19 | 2017-08-04 | 长江大学 | A kind of garden soil detection drawing out soil equipment |
| CN107328600A (en) * | 2017-06-12 | 2017-11-07 | 中国林业科学研究院森林生态环境与保护研究所 | Timber sampler |
| CN110513040A (en) * | 2019-09-24 | 2019-11-29 | 北京享云智汇科技有限公司 | A kind of lift hole-drilling system on highway engineering road surface |
| CN110882041A (en) * | 2019-12-26 | 2020-03-17 | 嘉兴市中医医院 | Skin taking device and using method thereof |
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- 2016-03-03 CN CN201610119581.XA patent/CN105571892A/en active Pending
Patent Citations (9)
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| CN103123304A (en) * | 2011-11-18 | 2013-05-29 | 长江大学 | Piston type soil sampler |
| KR20130056067A (en) * | 2011-11-21 | 2013-05-29 | 대한민국(관리부서 : 산림청 국립산림과학원장) | Wood chip sampling machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014638A (en) * | 2017-05-19 | 2017-08-04 | 长江大学 | A kind of garden soil detection drawing out soil equipment |
| CN107014638B (en) * | 2017-05-19 | 2023-09-19 | 长江大学 | Gardens soil detects with device that fetches earth |
| CN107328600A (en) * | 2017-06-12 | 2017-11-07 | 中国林业科学研究院森林生态环境与保护研究所 | Timber sampler |
| CN110513040A (en) * | 2019-09-24 | 2019-11-29 | 北京享云智汇科技有限公司 | A kind of lift hole-drilling system on highway engineering road surface |
| CN110882041A (en) * | 2019-12-26 | 2020-03-17 | 嘉兴市中医医院 | Skin taking device and using method thereof |
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Application publication date: 20160511 |
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| RJ01 | Rejection of invention patent application after publication |