CN104062141B - Lunar soil core drilling mechanism performance test system - Google Patents
Lunar soil core drilling mechanism performance test system Download PDFInfo
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- CN104062141B CN104062141B CN201410312045.2A CN201410312045A CN104062141B CN 104062141 B CN104062141 B CN 104062141B CN 201410312045 A CN201410312045 A CN 201410312045A CN 104062141 B CN104062141 B CN 104062141B
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- stand
- drilling tool
- lunar soil
- soft bag
- winding cylinder
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
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Abstract
nullThe present invention is that lunar soil core drilling mechanism performance tests system，2 supports are arranged at stand bottom，It is respectively rack base and stand leg，Adjustable supporting plate is had between stand leg and stand，Stand is a string configuration，On stand, plane is provided with guide rail，Guide upper connects lunar soil cylinder and drive mechanism by guide rail，The screw of ball screw drive mechanism is arranged at lunar soil cylinder bottom，It is connected with driving motor by leading screw，The stand other end is provided with drilling tool rotary motion mechanism，Drilling tool rotary motion mechanism is two run-in index decelerator type of belt drive，Wherein，The axle being connected with drilling tool is hollow structure，Drilling tool quill shaft rear portion is provided with soft bag mechanism for testing，And the gravity environment of the moon is simulated by the dilling angle mode using drilling tool，By light veil type sensor、Pressure transducer、The modes such as torque sensor detect the rate of coring of sample when drilling tool creeps into、Soft bag of coring form and the indexs such as soft bag winding characteristic of coring，Data foundation is obtained to lunar soil sampling apparatus design.
Description
Technical field:
The present invention relates to the test apparatus field of moon exploration program lunar soil sample devices, specifically a kind of lunar soil core drilling machine
Structure Performance Test System.
Background technology:
Unmanned moon exploration program is the important milestone in China's space flight development history, wherein a ring important for moon exploration program
The features such as sampling work, has variations in temperature big, and Soil structure is uncertain, as sample devices, owing to being unattended, adopt
How sample equipment adapts to the gravity environment of the moon, soil environment, the performance under the microgravity environment of the moon, needs at ground ring
The gravity of the moon, the performance detection apparatus of soil environment down-sampling equipment it is simulated under border.
Summary of the invention:
In order to solve the problems referred to above, the present invention proposes lunar soil core drilling mechanism performance test system.
The present invention solves that above-mentioned technical problem adopts the technical scheme that: the test of lunar soil core drilling mechanism performance is
System, including stand, 2 supports are arranged at stand bottom, and respectively rack base and stand leg, have between rack base and stand
Adjustable supporting plate, stand is a string configuration, and stand upper plane is provided with guide rail, and guide upper connects lunar soil cylinder and the machine of driving
Structure, lunar soil cylinder bottom have screw pass through leading screw with drive motor be connected, stand opposite side is provided with drilling tool rotary motion mechanism, drilling tool
Rotary motion mechanism is two run-in index decelerator type of belt drive, and wherein, drilling tool axle is hollow structure, and drilling tool quill shaft rear end is provided with
Soft bag mechanism for testing；
Soft bag mechanism for testing includes that the light veil type sensor being in axis same with drilling tool and picking sensor revolution drive
Unit, light veil type sensor is hollow structure, and the installation stand below the axis of light veil type sensor is provided with guide wheel, erecting bed
Frame is fixedly connected on outside stand, and on guide wheel, direction recess section radius and coring soft bag are coincide and kernel of section line and light veil type
The axial location of sensor overlaps, and guide wheel shaft portion is provided with pressure transducer, is provided with and twines on the downside of the installation stand of guide wheel axis bottom
Around cylinder, winding cylinder axle head connects winding cylinder turning motor by shaft coupling, is provided with torsion between winding cylinder and winding cylinder turning motor
Square sensor, winding cylinder is connected by guide rail between stand with installing, and the guide rail inboard of winding cylinder is secondary by ball-screw-transmission
Connect winding cylinder feeding motor.
Stand is horizontal by 9.6 ° of angles, 70 ° or 90 ° of angles.
There is advantages that the dilling angle by tilting drilling tool simulates the gravity of the moon, pass through light curtain
The rate of coring of sample, soft bag of coring form and core when formula sensor, pressure transducer, torque sensor perception drilling tool creep into
The indexs such as soft bag winding characteristic, obtain data foundation to lunar soil sampling apparatus design.
Accompanying drawing illustrates:
The structural representation of Fig. 1 present invention；
Fig. 2 is the structural representation of soft bag characteristic test mechanism in accompanying drawing 1.
1-rack base in figure, 2-stand leg, 3-supports supporting plate, and 4-soft bag characteristic test mechanism, the revolution of 5-drilling tool is driven
Motivation structure, 6-drilling tool, 7-stand, 8-lunar soil cylinder and drive mechanism, 9-light veil type sensor, the revolution of 10-picking sensor drives
Unit, 11-parallel-axis type decelerator, 12-pressure transducer, 13-installs stand, 14-winding cylinder, 15-torque sensor, 16-
Winding cylinder turning motor, 17-ball-screw-transmission is secondary, 18-winding cylinder feeding motor.
Detailed description of the invention:
The invention will be further described below in conjunction with the accompanying drawings:
Being combined shown in Fig. 2 by Fig. 1, lunar soil core drilling mechanism performance test system, including stand 7, stand 7 bottom has two
Point supports, respectively rack base 1 and stand leg 2, and having adjustable supporting plate 3, stand 7 between rack base 2 and stand 7 is a length
Strip structure, stand 7 top is provided with guide rail, and guide upper connects lunar soil cylinder and drive mechanism 8, and lunar soil cylinder bottom has screw to pass through
Leading screw is connected with driving motor, and stand 7 opposite side is provided with drilling tool rotary motion mechanism 5, and drilling tool revolution driving 5 mechanisms are two parallel
Formula decelerator 11 type of belt drive, wherein, the axle of drilling tool 6 one end is hollow structure, and drilling tool 6 quill shaft rear portion is provided with soft bag test machine
Structure 4；
Drilling tool rotary motion mechanism 5 is used for driving drilling tool to do gyration, is simulated the process that drilling tool truly drills through；With
Time simulative lunar soil cylinder and drive structure 8 use ball screw gear pair transmission mechanism to realize the feed motion of lunar soil cylinder, the most just realize
Drilling tool drills through the simulation process of lunar soil.Install lunar soil cylinder 8, drilling tool 7, drilling tool drive structure 5, soft bag characteristic test mechanism 4
Stand 7 and horizontal direction are 9.6 °, simulation lunar surfaceGravity.Rack base 1 uses extended position structure to improve whole system
Stability, stand leg 2 and adjustable supporting plate 3 are used for regulating the operating angle of stand 7, simulate different drilling tool dilling angles;
Soft bag mechanism for testing 4 includes that the light veil type sensor 9 being in axis same with drilling tool 6 and picking sensor revolution are driven
Moving cell 10, light veil type sensor 9 is hollow structure, and the installation stand 13 at the axis rear portion of light veil type sensor 9 is provided with leads
Wheel, installs stand 13 and is fixedly connected on stand 7 end, and on guide wheel, direction recess section radius and coring soft bag are coincide and in cross section
Heart line overlaps with the axial location of light veil type sensor 9, and guide wheel shaft portion is provided with pressure transducer 12, the installation of guide wheel axis bottom
Being provided with winding cylinder 14 on the downside of stand 13, winding cylinder 14 axle head connects winding cylinder turning motor 16 by shaft coupling, winding cylinder 14 with
Being provided with torque sensor 15 between winding cylinder turning motor 16, winding cylinder 14 is connected by guide rail between stand 13 with installing, twines
Winding cylinder feeding motor 18 is connected by ball-screw-transmission secondary 17 around the guide rail inboard of cylinder 14.
Stand 7 is horizontal by 9.6 ° of angles, 70 ° or 90 ° of angles.
Soft bag of coring be drawn out from drilling tool 6 after through parallel-axis type decelerator 11, then returned by light veil type sensor
Turn driver element 10 driving and do gyration.Light veil type sensor 9 is in order to detect core soft bag external topographic features and envelope chi
Very little.In the process, soft bag and soft bag stay cord successively, after light veil type sensor revolution driver element 10, act on pressure and pass
On sensor 12, worry force characteristic parameter in order to detect soft bag stay cord, under the driving of winding cylinder turning motor 16, winding cylinder 14
Doing gyration, soft bag winding of coring is on winding cylinder 14, and torque sensor 15 detection cores soft bag winding at winding cylinder 14
The moment of resistance.Winding cylinder feeding motor 18 and ball-screw-transmission secondary 17 drive whole winding system axial feed, it is achieved core soft
Bag is arranged on winding cylinder 14 uniformly.
Lunar soil core drilling mechanism performance test system be to drill through sampling apparatus core the function of mechanism, performance examination
Testing, to verify mechanism's function performance of coring under various typical case's lunar soil operating modes of coring, checking cores mechanism at the simulation moon
Mechanical performance, thermal characteristics and storage performance under the influence of face 1/6 gravity environment, high and low temperature environment factor, the timeliness of assessment sealing
Property and reliability, test core barrel and the winding characteristic of sample, eventually through test data collection, sample analysis and process record
The system checking of body function, the performance of realizing deep lunar soil is cored etc. mode.
By tilt drilling tool 6 dilling angle simulation the moon gravity, by light veil type sensor 9, pressure transducer 12,
Torque sensor 15 detects the rate of coring of sample, soft bag of coring form and soft bag winding characteristic of coring etc. when drilling tool creeps into and refers to
Mark, obtains data foundation to lunar soil sampling apparatus design.
Claims (2)
1. a lunar soil core drilling mechanism performance test system, including stand (7), it is characterised in that: stand (7) bottom has two
Point supports, and respectively rack base (1) and stand leg (2) has adjustable supporting plate (3) between stand leg (2) and stand (7),
Stand (7) is a string configuration, and stand (7) top is provided with guide rail, and guide upper connects lunar soil cylinder and drive mechanism (8), the moon
Earth cylinder bottom is provided with the screw of ball screw drive mechanism, and screw is connected with driving motor by leading screw, and stand (7) one end is provided with
Drilling tool rotary motion mechanism (5), drilling tool rotary motion mechanism (5) is two run-in index decelerator (11) type of belt drive, wherein, with brill
The axle that tool (6) connects is hollow structure, and drilling tool (6) quill shaft rear portion is provided with soft bag mechanism for testing (4)；
Soft bag mechanism for testing (4) includes being in the light veil type sensor (9) with drilling tool (6) same axis and picking sensor revolution
Driver element (10), light veil type sensor (9) is hollow structure, and the rear portion of light veil type sensor (9) is installed and set on stand (13)
There is guide wheel, stand (13) is installed and is fixedly connected on stand (7) end, direction recess section radius and soft bag kiss of coring on guide wheel
Closing, and direction recess kernel of section line overlaps with the axial location of light veil type sensor (9), guide wheel shaft portion is provided with pressure transducer
(12), installation stand (13) downside of guide wheel axis bottom is provided with winding cylinder (14), and winding cylinder (14) axle head is by shaft coupling even
Connect winding cylinder turning motor (16), be provided with torque sensor (15) between winding cylinder (14) and winding cylinder turning motor (16), twine
Being connected by guide rail between stand (13) with installing around cylinder (14), the guide rail inboard of winding cylinder (14) is secondary by ball-screw-transmission
(17) winding cylinder feeding motor (18) is connected.
Lunar soil core drilling mechanism performance the most according to claim 1 test system, it is characterised in that: stand (7) and water
Plane is 9.6 °, 70 ° or 90 ° of angles.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410312045.2A CN104062141B (en) | 2014-07-03 | 2014-07-03 | Lunar soil core drilling mechanism performance test system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410312045.2A CN104062141B (en) | 2014-07-03 | 2014-07-03 | Lunar soil core drilling mechanism performance test system |
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| CN104062141A CN104062141A (en) | 2014-09-24 |
| CN104062141B true CN104062141B (en) | 2016-08-17 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043797B (en) * | 2015-06-25 | 2017-10-17 | 北京航空航天大学 | The rotation of heavy device and retaining mechanism in a kind of vacuum environment |
| CN105158001A (en) * | 2015-08-21 | 2015-12-16 | 中国地质大学（北京） | Experiment table for simulating micro-drilling operation in vacuum and waterless condition |
| CN106895991B (en) * | 2017-03-10 | 2023-10-20 | 中国地质科学院勘探技术研究所 | Ultrasonic micro-drilling test bed for simulating moon drilling |
| CN108225804A (en) * | 2017-12-18 | 2018-06-29 | 北京卫星制造厂 | One kind drills through test method and pilot system |
| CN111562121B (en) * | 2020-04-28 | 2022-03-01 | 重庆科技学院 | Multifunctional power drilling tool performance test bench |
| CN113358849B (en) * | 2021-05-20 | 2022-09-20 | 广东工业大学 | Simulation dynamic rock breaking sampling non-vertical installation system and vertical installation system |
| CN113702078B (en) * | 2021-08-10 | 2024-05-17 | 中海油田服务股份有限公司 | Simulation well wall coring device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323388A (en) * | 2013-06-03 | 2013-09-25 | 哈尔滨工业大学 | Seal performance comprehensive testing device for deep lunar soil seal assembly |
| CN103538751A (en) * | 2013-10-23 | 2014-01-29 | 中国地质大学（北京） | Automatic soft bag sealing device for drilling and coring |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1596065A1 (en) * | 1988-09-29 | 1990-09-30 | Производственное геологическое объединение центральных районов "Центргеология" | Core drilling tool |
| CN201087710Y (en) * | 2007-10-19 | 2008-07-16 | 中国海洋石油总公司 | Simulated coring test device |
| CN101629816A (en) * | 2009-06-16 | 2010-01-20 | 北京理工大学 | Complex revolving body contour measuring method and device capable of eliminating part positioning error |
| CN102749191B (en) * | 2012-07-19 | 2015-02-11 | 哈尔滨工业大学 | Comprehensive test stand for simulating lunar soil exploration coring thermal property parameters |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323388A (en) * | 2013-06-03 | 2013-09-25 | 哈尔滨工业大学 | Seal performance comprehensive testing device for deep lunar soil seal assembly |
| CN103538751A (en) * | 2013-10-23 | 2014-01-29 | 中国地质大学（北京） | Automatic soft bag sealing device for drilling and coring |
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Effective date of registration: 20210120 Address after: Room 1107, 11 / F, National University Science Park, Harbin Institute of technology, No. 434, youyou street, Nangang District, Harbin City, Heilongjiang Province, 150006 Patentee after: Harbin Institute of Technology Asset Management Co.,Ltd. Patentee after: Liu Yiwei Address before: 150000 Harbin University of Technology Science Park, No.2 Yikuang street, Nangang District, Harbin City, Heilongjiang Province Patentee before: HARBIN INSTITUTE OF TECHNOLOGY |
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Effective date of registration: 20210204 Address after: Room 411, No.1 building, China Cloud valley software park, No.9 Songhua Road, Harbin Economic Development Zone, Heilongjiang Province, 150001 Patentee after: Harbin Institute of technology robot Innovation Center Co.,Ltd. Address before: Room 1107, 11 / F, National University Science Park, Harbin Institute of technology, No. 434, youyou street, Nangang District, Harbin City, Heilongjiang Province, 150006 Patentee before: Harbin Institute of Technology Asset Management Co.,Ltd. Patentee before: Liu Yiwei |
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Address after: 150000 Room 411, building 1, China Cloud valley software park, No. 9, Songhua Road, haping road concentration area, economic development zone, Harbin, Heilongjiang Province Patentee after: Guochuang Robot Innovation Center (Harbin) Co.,Ltd. Address before: Room 411, No.1 building, China Cloud valley software park, No.9 Songhua Road, Harbin Economic Development Zone, Heilongjiang Province, 150001 Patentee before: Harbin Institute of technology robot Innovation Center Co.,Ltd. |
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