CN104132869A - Apparatus for rapidly testing stimulated lunar soil porosity, and method thereof - Google Patents
Apparatus for rapidly testing stimulated lunar soil porosity, and method thereof Download PDFInfo
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- CN104132869A CN104132869A CN201410334492.8A CN201410334492A CN104132869A CN 104132869 A CN104132869 A CN 104132869A CN 201410334492 A CN201410334492 A CN 201410334492A CN 104132869 A CN104132869 A CN 104132869A
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- lunar soil
- fraction void
- tester
- sounding rod
- soil
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Abstract
The invention discloses an apparatus for rapidly testing the stimulated lunar soil porosity, and a method thereof. The apparatus is mainly composed of a testing platform, a porosity tester and a load loader, wherein the testing platform comprises a support skeleton structure; the porosity tester mainly comprises a conical head and a measuring rod, the conical head is a conical geometric body with a 30DEG cone angle, and is used for converting a preset potential energy value to a stimulated lunar soil embedding depth; the measuring rod is a round rod with scales, and the scales on the round rod can directly reflect the soil porosity corresponding to the depth of the embedding of the lunar soil by the cone; and the load loader is a plurality of counterweights loaded at the top end of the measuring rod, and the counterweights apply load to the stimulated lunar soil through the measuring rod and the cone of the porosity tester. The testing apparatus has a low making cost, the method is simple to operate, and the apparatus and the method effectively solve the problems of large-area multi-point rapid test and small space requirements in labs.
Description
Technical field
The present invention relates to measurement mechanism and the method for the simulative lunar soil performance of a kind of Quick Measurement lunar rover simulative lunar soil test site, particularly a kind of device and method that is applicable to quick test simulation lunar soil fraction void in large area particular medium density, the higher situation of fraction void coherence request.
Background technology
Before lunar rover test, need testing field simulative lunar soil fraction void consistance to test, need to measure the equipment of concentrated expression soil by machines physical property.Cone index can well react the physical characteristics of soil, the extraneous loosing soil degree proving installation adopting mainly can divide two kinds, hand and intellectual, hand generally needs multi-person synergy operation, poor for the special media measuring accuracy that height is loose, the cone index measuring system of intellectual general employing based on ultrasonic sensor or strain gauge, plant engineering is huge, expensive, use is complicated, and large area multiple spot Quick Measurement inconvenience is unfavorable for carrying out the work under indoor little space environment.
Summary of the invention
The device that the invention provides a kind of quick test simulation lunar soil fraction void, measuring accuracy meets request for utilization, and cost of manufacture is low, simple to operate, efficiently solves large area multiple spot test and the little problem of space requirement fast.
Technical scheme of the present invention is as follows:
A device for quick test simulation lunar soil fraction void, is mainly made up of test platform, fraction void tester and load loader, wherein
Described test platform comprises support framework structure, described support framework structure comprises multiple support bars of reference platform and scalable adjustment, described each support bar lower end is equipped with foot pad, and the center of described reference platform is provided with for supporting and the sleeve of the described fraction void tester that leads;
Described fraction void tester mainly comprises the nose cone and the sounding rod that are connected to each other setting, and described nose cone is a circular cone solid with 30 degree cone angles, for the potential energy value of setting being converted to the depth value that embeds simulative lunar soil; Described sounding rod is a pole with scale, and the scale on pole can directly reflect that the cone of described probe embeds the corresponding loosing soil degree of the simulative lunar soil degree of depth;
Described load loader is several counterweights that load on described sounding rod top, and those counterweights are loaded into described simulative lunar soil by sounding rod and the nose cone of described fraction void tester by load.
A kind of method that uses the quick test simulation lunar soil of above-mentioned device fraction void, described device is placed in simulative lunar soil, described foot pad is positioned on described simulative lunar soil surface, reach the load of setting by loading counterweight, fraction void tester is under the gravitional force effect of described counterweight, the probe of described cone shape certain degree of depth of can relative simulative lunar soil sinking, by yardstick corresponding on described fraction void sounding rod, can directly read near simulative lunar soil fraction void this test point.
Compared with prior art, beneficial effect of the present invention is as follows:
The one, proving installation of the present invention and method can be measured the consistance of simulative lunar soil quickly and easily, this proving installation and method are stablized (external interference source is little), measuring accuracy is reliable, convenient to operation, can know fast that the zones of different simulative lunar soil laying of full wafer place is rear or arrange rear fraction void consistance situation;
The proving installation low cost of manufacture that the 2nd, is of the present invention, is suitable for large area multimetering, and carries out the work under indoor little space environment.
Certainly, implement arbitrary product of the present invention and might not need to reach above-described all advantages simultaneously.
Brief description of the drawings
Fig. 1 is the planar structure schematic diagram of the simulative lunar soil fraction void measurement mechanism of the embodiment of the present invention, and the parts that wherein label represents are: 1. foot pad; 2. reference platform; 3. attachment screw; 4. counterweight; 5. locknut; 6. sounding rod; 7. sounding rod location structure; 8. sleeve; 9. support bar; 10. nose cone;
Fig. 2 is the perspective view of the simulative lunar soil fraction void measurement mechanism of the embodiment of the present invention;
Fig. 3 is the perspective view of the probe of the simulative lunar soil fraction void measurement mechanism of the embodiment of the present invention.
Embodiment
The invention provides a kind of device of quick test simulation lunar soil fraction void, mainly formed by test platform, fraction void tester and load loader, wherein
Described test platform comprises support framework structure, described support framework structure comprises multiple support bars of reference platform and scalable adjustment, described each support bar lower end is equipped with foot pad, and the center of described reference platform is provided with for supporting and the sleeve of the described fraction void tester that leads;
Described fraction void tester mainly comprises the nose cone and the sounding rod that are connected to each other setting, and described nose cone is a circular cone solid with 30 degree cone angles, for the potential energy value of setting being converted to the depth value that embeds simulative lunar soil; Described sounding rod is a pole with scale, and the scale on pole can directly reflect that the cone of described probe embeds the corresponding loosing soil degree of the simulative lunar soil degree of depth;
Described load loader is several counterweights that load on described sounding rod top, and those counterweights are loaded into described simulative lunar soil by sounding rod and the probe of described fraction void tester by load.
Proving installation utilization of the present invention is the method for the degree of depth of nose cone embedding simulative lunar soil by the potential energy converting and energy of counterweight, can directly read the fraction void situation of corresponding test zone simulative lunar soil, its cost of manufacture is low, simple and quick, can know fast full wafer place zones of different fraction void consistance situation.
Below with specific embodiment, the present invention will be further described.
Embodiment 1
Refer to Fig. 1, Fig. 2 and Fig. 3, the device of the quick test simulation lunar soil fraction void of the present embodiment, is mainly made up of test platform, fraction void tester and load loader, wherein
Test platform comprises support framework structure, this support framework structure comprises three support bars 9 of reference platform 2 and scalable adjustment, each support bar 9 lower ends are equipped with foot pad 1, the center of reference platform 2 is connected with sleeve 8 by screw 3, more specifically, sleeve 8 is for supporting and the sounding rod 6 of the fraction void tester that leads, and simultaneously when measuring test value read benchmark; On sleeve 8, be also provided with sounding rod location structure 7, the positioning action of sounding rod 6 while work for this proving installation, this sounding rod location structure 7 comprises the transverse holes being arranged on sleeve 8 and the fixing pin that can insert this transverse holes; Wherein, about the setting of three foot pad 1 models, consider simulative lunar soil place loosing soil, its fraction void is greater than surface soil fraction void, and three larger foots pad are preferably set, so that whole device is unlikely to depression; Support bar 9 preferably has certain altitude, and scalable adjustment, and to ensure that reference platform can realize level land or domatic upper, reference platform is the level of plane relatively;
Fraction void tester mainly comprises the nose cone 10 and the sounding rod 6 that are connected to each other setting, and wherein, nose cone 10 is a circular cone solid (referring to Fig. 3) with 30 degree cone angles, for the potential energy value of setting being converted to the depth value that embeds simulative lunar soil; Sounding rod 6 is a pole with scale, and the scale on pole can directly reflect that the cone of nose cone 10 embeds the corresponding loosing soil degree of the simulative lunar soil degree of depth;
Load loader is to use device of earth gravitational potential energy to measure the instrument loading a regional consistance, by setting an initial falling head of probe, controlling initial potential energy equivalent at the counterweight of sounding rod 6 tops loading somes, particularly, load several counterweights 4 by locknut 5 on sounding rod 6 tops, those counterweights 4 are loaded into simulative lunar soil by sounding rod 6 and the nose cone 10 of fraction void tester by load.
Above-mentioned proving installation in use, place it in simulative lunar soil, foot pad 1 is positioned on simulative lunar soil surface, by loading counterweight 4 and selecting the quantity of counterweight and model reaches the load of setting, fraction void tester is under the gravitional force effect of above-mentioned counterweight, nose cone 10 certain degree of depth of can relative simulative lunar soil sinking, by yardstick corresponding on fraction void sounding rod 6, can directly read near simulative lunar soil fraction void this test point.
The proving installation utilization of the present embodiment is the method for the degree of depth of probe embedding simulative lunar soil by the potential energy converting and energy of counterweight, can directly read the fraction void situation of corresponding test zone simulative lunar soil, its cost of manufacture is low, simple and quick, can know fast full wafer place zones of different fraction void consistance situation.
The disclosed preferred embodiment of the present invention is just for helping to set forth the present invention above.Preferred embodiment does not have all details of detailed descriptionthe, and also not limiting this invention is only described embodiment.Obviously,, according to the content of this instructions, can make many modifications and variations.These embodiment are chosen and specifically described to this instructions, is in order to explain better principle of the present invention and practical application, thereby under making, technical field technician can understand and utilize the present invention well.The present invention is only subject to the restriction of claims and four corner and equivalent.
Claims (4)
1. a device for quick test simulation lunar soil fraction void, is characterized in that, is mainly made up of test platform, fraction void tester and load loader, wherein
?described test platform comprises support framework structure, described support framework structure comprises multiple support bars of reference platform and scalable adjustment, described each support bar lower end is equipped with foot pad, and the center of described reference platform is provided with for supporting and the sleeve of the described fraction void tester that leads;
Described fraction void tester mainly comprises the nose cone and the sounding rod that are connected to each other setting, and described probe is a circular cone solid with 30 degree cone angles, for the potential energy value of setting being converted to the depth value that embeds simulative lunar soil; Described sounding rod is a pole with scale, and the scale on pole can directly reflect that the cone of described probe embeds the corresponding loosing soil degree of the simulative lunar soil degree of depth;
Described load loader is several counterweights that load on described sounding rod top, and those counterweights are loaded into described simulative lunar soil by sounding rod and the nose cone of described fraction void tester by load.
2. the device of quick test simulation lunar soil fraction void as claimed in claim 1, it is characterized in that, described sleeve is provided with sounding rod location structure, and described sounding rod location structure comprises the transverse holes being arranged on described sleeve and the fixing pin that can insert described transverse holes.
3. the device of quick test simulation lunar soil fraction void as claimed in claim 1, is characterized in that, the quantity of described foot pad is 3.
4. one kind is utilized the method for the quick test simulation lunar soil of the device described in any one fraction void in claim 1-3, it is characterized in that, described device is placed in simulative lunar soil, described foot pad is positioned on described simulative lunar soil surface, reach the load of setting by loading counterweight, fraction void tester is under the gravitional force effect of described counterweight, described nose cone certain degree of depth of can relative simulative lunar soil sinking, by yardstick corresponding on described fraction void sounding rod, can directly read near the simulative lunar soil fraction void of this test point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334492.8A CN104132869A (en) | 2014-07-14 | 2014-07-14 | Apparatus for rapidly testing stimulated lunar soil porosity, and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334492.8A CN104132869A (en) | 2014-07-14 | 2014-07-14 | Apparatus for rapidly testing stimulated lunar soil porosity, and method thereof |
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| CN104132869A true CN104132869A (en) | 2014-11-05 |
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| CN201410334492.8A Pending CN104132869A (en) | 2014-07-14 | 2014-07-14 | Apparatus for rapidly testing stimulated lunar soil porosity, and method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813715A (en) * | 2019-03-25 | 2019-05-28 | 南通烟滤嘴有限责任公司 | The measuring system of cigarette end face gas porosity and insertion force |
| CN115728115A (en) * | 2022-12-02 | 2023-03-03 | 吉林大学 | Preparation method for simulating shape of water-containing ice in lunar soil |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290055Y (en) * | 1996-12-03 | 1998-09-02 | 湖南省交通科学研究所 | Intelligent soil liquid plastic limit combined tester |
| CN201945535U (en) * | 2011-03-10 | 2011-08-24 | 葛洲坝集团试验检测有限公司 | Penetrating concrete workability tester |
| CN102175713A (en) * | 2010-12-25 | 2011-09-07 | 浙江理工大学 | Method and device for detecting thermal physical parameters of rock through press-in in-site delamination |
| CN103439221A (en) * | 2013-07-17 | 2013-12-11 | 长安大学 | Asphalt penetrometer having standard needle with controllable dropping height |
-
2014
- 2014-07-14 CN CN201410334492.8A patent/CN104132869A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290055Y (en) * | 1996-12-03 | 1998-09-02 | 湖南省交通科学研究所 | Intelligent soil liquid plastic limit combined tester |
| CN102175713A (en) * | 2010-12-25 | 2011-09-07 | 浙江理工大学 | Method and device for detecting thermal physical parameters of rock through press-in in-site delamination |
| CN201945535U (en) * | 2011-03-10 | 2011-08-24 | 葛洲坝集团试验检测有限公司 | Penetrating concrete workability tester |
| CN103439221A (en) * | 2013-07-17 | 2013-12-11 | 长安大学 | Asphalt penetrometer having standard needle with controllable dropping height |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813715A (en) * | 2019-03-25 | 2019-05-28 | 南通烟滤嘴有限责任公司 | The measuring system of cigarette end face gas porosity and insertion force |
| CN115728115A (en) * | 2022-12-02 | 2023-03-03 | 吉林大学 | Preparation method for simulating shape of water-containing ice in lunar soil |
| CN115728115B (en) * | 2022-12-02 | 2024-06-07 | 吉林大学 | Preparation method for simulating shape of water-containing ice in lunar soil |
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Application publication date: 20141105 |
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