CN101655419A - Vibrating type bug dust sampling device - Google Patents
Vibrating type bug dust sampling device Download PDFInfo
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- CN101655419A CN101655419A CN200910035184A CN200910035184A CN101655419A CN 101655419 A CN101655419 A CN 101655419A CN 200910035184 A CN200910035184 A CN 200910035184A CN 200910035184 A CN200910035184 A CN 200910035184A CN 101655419 A CN101655419 A CN 101655419A
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- connecting rod
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Abstract
A vibrating type bug dust sampling device comprises a connector, a vibration generator which is connected below the connector, a swinging rod which is connected below the vibration generator, and a bug dust sampling mechanism which is connected below the swinging rod. The bug dust sampling mechanism comprises a sampling head, a parallel connecting rod structure, a motor and a connecting rod cover.The sampling head consists of a left foldable sampling spoon and a right foldable sampling spoon. The shell of the motor is respectively connected to the connecting rod cover and below the swinging rod. A driving screw rod is connected to a rotating shaft of the motor. A driving barrel is threaded to the driving screw rod. The parallel connecting rod structure comprises a first connecting rod, asecond connecting rod, a third connecting rod and a fourth connecting rod. A through hole which is parallel to the lower surface of the connecting rod cover is provided above the connecting rod cover.A long connecting shaft is coaxially connected to the through hole. The middle part of the third connecting rod and the middle part of the fourth connecting rod are rotatably connected with the longconnecting shaft. The other end of the third connecting rod and the other end of the middle part of the fourth connecting rod are respectively connected to the right sampling spoon and the left sampling spoon.
Description
One, technical field
The present invention relates to the sampler of control automatically, especially relate to the vibrating type bug dust sampling device that uses on a kind of planet.
Two, background technology
Along with developing by leaps and bounds of automatic control and Robotics, the human automation equipment such as robot that relies on is more and more carried out the dust thing collection of planet in deep sky object, power supply in the automation equipments such as robot of deep space work generally relies on sun power, liquid fuel etc. to provide, therefore output power is limited, and this has just proposed requirement to the power of self-actuated sampler.Simultaneously, because self-actuated sampler need be transported to space or remote place from this locality, this has just also proposed requirement to the volume and weight of sampler.It is very little to go up acceleration of gravity because of planet (moon, Mars and asteroid etc.) again, gravity on planet such as main body that therefore sampler depended on such as lunar rover are very little, therefore, what it can offer sampler is used to that to creep into the pressure of dust things such as soil also very little, surpass the gravity of main body on planet if sampler is crept into the power of dust things such as soil, it will have been pushed away planet.Therefore power consumption, the volume and weight of sampler are the smaller the better, and the drilling pressure that needs is the smaller the better, and drilling efficiency is high more good more.
The bug dust sampling device that uses on the ground both at home and abroad mainly contains grab type, valve formula, piston type etc. at present, and its volume, weight and power consumption are bigger, and work is by gravity or thrust, and drilling efficiency is not high, is difficult in automatic sampling equipment of distant operation and the robot.Going up the dust thing sampler of using at planet (moon, Mars and asteroid etc.) at present mainly is sampling shovel, sample pickup tongs etc., the sampling shovel can't be sampled by the ad-hoc location below planetary surface, and the bigger drilling pressure of sample pickup tongs needs just can enter planet (moon, Mars and asteroid etc.) soil and take a sample.
Three, technology contents
The invention provides a kind of volume, weight is little, power is low, needs the high-level efficiency vibrating type bug dust sampling device of less drilling pressure, it can be applied in the sampler of automation equipment and robot, in particular for the dust thing sampling of planetary surface.
Technical scheme of the present invention is: a kind of vibrating type bug dust sampling device, comprise connector, below connector, connect oscillator, below oscillator, connect vibration amplitude arm, dust thing sampling mechanism is installed below vibration amplitude arm, dust thing sampling mechanism comprises sampling head, the parallel rod structure, motor and linkage assembly outer cover, but sampling head is made up of the left sample spoon and the right sample spoon of folding, the shell of motor is connected with vibration amplitude arm below and linkage assembly outer cover respectively, in the rotating shaft of motor, be connected with drive screw, the driving barrel has been threaded on drive screw, the parallel rod structure is by first connecting rod, second connecting rod, third connecting rod and the 4th connecting rod are formed, one end of first connecting rod is rotationally connected with an end of second connecting rod and is connected with described driving barrel, one end of the other end of first connecting rod and third connecting rod is rotationally connected, one end of the other end of second connecting rod and the 4th connecting rod is rotationally connected, above linkage assembly outer cover lower surface, have the through hole parallel with the lower surface, the coaxial connection of through hole therewith of long coupling shaft, the middle part of third connecting rod, the middle part of the 4th connecting rod is rotationally connected with long coupling shaft, and the other end of third connecting rod is connected with right sample spoon, and the other end of the 4th connecting rod is connected with left sample spoon.
Compared with prior art, beneficial effect of the present invention is as follows:
(1) the present invention adopts little oscillator of volume, weight and power and motor, thereby realizes that this sampler volume, weight are little, and power is low; (2) the present invention's milli machine vibration of adopting vibration amplitude arm that oscillator is produced big vibration of zooming into terminal sampling head breaks the dust thing, has reduced the resistance that creeps into of sampling head, needs less drilling pressure when therefore creeping into, and has improved drilling efficiency simultaneously; (3) its frequency of operation of oscillator of the present invention is adjustable, and when by circuit the frequency of operation of oscillator being adjusted to the resonant frequency of sampling head, power consumption is little, amplitude output is big, has realized the big output of low-power consumption; When (4) toppling over dust thing in the sampling head after collection is finished, the vibration that oscillator drives sampling head helps improving topples over efficient and effect.The present invention can be applied to demanding automation equipment and the robot that utilizes green energy resources such as sun power, wind energy of sampler volume, weight and power consumption especially needed the sampling work in less drilling pressure such as planet space fields such as (moon, Mars and asteroids etc.).
Four, description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the longitudinal sectional view of the embodiment of the invention.
Fig. 3 a is the partial front elevation view of the embodiment of the invention.
Fig. 3 b is the partial sectional view of the embodiment of the invention.
Fig. 4 a is the partial front elevation view of another embodiment of the present invention.
Fig. 4 b is the partial sectional view of another embodiment of the present invention.
Five, specific embodiments
As Fig. 1, present embodiment relates to a kind of vibrating type bug dust sampling device, comprise connector 1, below connector 1, connect oscillator 2, oscillator 2 is a vibrating motor, below oscillator 2, connect vibration amplitude arm 3, wherein connector 1, the structure of oscillator 2 and vibration amplitude arm 3 is connected a as Fig. 3, shown in Fig. 3 b, the center is provided with slightly larger in diameter in oscillator 2 below connector 1, the degree of depth is slightly less than the oscillator cavity of oscillator 2, oscillator 2 is established and is placed in the oscillator cavity, bolt 12 is with connector 1, oscillator 2 and vibration amplitude arm 3 are fastenedly connected, below vibration amplitude arm 3, connect motor housing 41 (inner electric machine 4), motor housing 41 belows connect linkage assembly outer cover 5, motor 4 output shafts of motor housing 41 internal fixation are fixedlyed connected with drive screw 9, drive screw 9 links to each other with driving barrel 10 screw threads, drive an end of first connecting rod 61 in barrel 10 lower ends and the parallel linkage 6, one end of second connecting rod 62 is rotationally connected by short coupling shaft 7, one end of the other end of first connecting rod 61 and third connecting rod 63 is rotationally connected by short coupling shaft 7, one end of the other end of second connecting rod 62 and the 4th connecting rod 64 is rotationally connected by short coupling shaft 7, above linkage assembly outer cover 5 lower surfaces, have the through hole parallel with the lower surface, the coaxial connection of through hole therewith of long coupling shaft 11, the middle part of third connecting rod 63, the middle part of the 4th connecting rod 64 is rotationally connected with long coupling shaft 11, the other end of third connecting rod 63 is connected with right sample spoon 81, the other end of the 4th connecting rod 64 is connected with left sample spoon 82, after oscillator 2 energisings, oscillator 2 vibrations, motor housing 4 is passed through in its Oscillation Amplitude process vibration amplitude arm 3 amplifications again, bar linkage structure outer cover 5, physical constructions such as parallel bar structure 6 are delivered on the sampling head 8, make and produce vibration on the sampling head 8, thereby breaking the dust thing realizes creeping into, driving driving barrel 10 when drive screw 9 is rotated in the forward moves downward, promote parallel linkage 6 and open sampling head 8, driving driving barrel 10 when drive screw 9 reverse rotations moves upward, pulling parallel rod structure 6 is closed sampling head 8, thereby realizes the extracting of dust thing.
As Fig. 1, present embodiment relates to a kind of vibrating type bug dust sampling device, comprise connector 1, below connector 1, connect oscillator 2, below oscillator 2, connect vibration amplitude arm 3, wherein connector 1, the structure of oscillator 2 and vibration amplitude arm 3 is connected a as Fig. 4, shown in Fig. 4 b, copper electrode sheet 14 constitutes oscillator 2 with piezoelectric transducer 13 staggered stacks, by fastening bolt 15, oscillator 2 tops link to each other with connector 1, its below links to each other with vibration amplitude arm 3, below vibration amplitude arm 3, connect motor housing 41 (inner electric machine 4), motor housing 41 belows connect linkage assembly outer cover 5, motor 4 output shafts of motor housing 41 internal fixation are fixedlyed connected with drive screw 9, drive screw 9 links to each other with driving barrel 10 screw threads, drive an end of first connecting rod 61 in barrel 10 lower ends and the parallel linkage 6, one end of second connecting rod 62 is rotationally connected by short coupling shaft 7, one end of the other end of first connecting rod 61 and third connecting rod 63 is rotationally connected by short coupling shaft 7, one end of the other end of second connecting rod 62 and the 4th connecting rod 64 is rotationally connected by short coupling shaft 7, above linkage assembly outer cover 5 lower surfaces, have the through hole parallel with the lower surface, the coaxial connection of through hole therewith of long coupling shaft 11, the middle part of third connecting rod 63, the middle part of the 4th connecting rod 64 is rotationally connected with long coupling shaft 11, the other end of third connecting rod 63 is connected with right sample spoon 81, the other end of the 4th connecting rod 64 is connected with left sample spoon 82, after oscillator 2 energisings, oscillator 2 vibrations, motor housing 4 is passed through in its Oscillation Amplitude process vibration amplitude arm 3 amplifications again, bar linkage structure outer cover 5, physical constructions such as parallel bar structure 6 are delivered on the sampling head 8, make and produce vibration on the sampling head 8, thereby breaking the dust thing realizes creeping into, driving driving barrel 10 when drive screw 9 is rotated in the forward moves downward, promote parallel linkage 6 and open sampling head 8, driving driving barrel 10 when drive screw 9 reverse rotations moves upward, pulling parallel rod structure 6 is closed sampling head 8, thereby realizes the extracting of dust thing.
Claims (4)
1. a vibrating type bug dust sampling device comprises connector (1), it is characterized in that connecting oscillator (2) in connector (1) below, connects vibration amplitude arm (3) in oscillator (2) below, in vibration amplitude arm (3) below dust thing sampling mechanism is installed.
2. bug dust sampling device according to claim 1, it is characterized in that dust thing sampling mechanism comprises sampling head (8), parallel rod structure (6), motor (4) and linkage assembly outer cover (5), sampling head (8) but form by the left sample spoon (82) and the right sample spoon (81) of folding, the shell (41) of described motor (4) is connected with vibration amplitude arm (3) below and linkage assembly outer cover (5) respectively, in the rotating shaft of motor (4), be connected with drive screw (9), driving barrel (10) has been threaded on drive screw (9), described parallel rod structure (6) is by first connecting rod (61), second connecting rod (62), third connecting rod (63) and the 4th connecting rod (64) are formed, one end of first connecting rod (61) is rotationally connected with an end of second connecting rod (62) and is connected with described driving barrel (10), one end of the other end of first connecting rod (61) and third connecting rod (63) is rotationally connected, one end of the other end of second connecting rod (62) and the 4th connecting rod (64) is rotationally connected, have the through hole parallel in top, linkage assembly outer cover (5) lower surface with the lower surface, long coupling shaft (11) the coaxial connection of through hole therewith, the middle part of third connecting rod (63), the middle part of the 4th connecting rod (64) is rotationally connected with long coupling shaft (11), and, the other end of third connecting rod (63) is connected with right sample spoon (81), and the other end of the 4th connecting rod (64) is connected with left sample spoon (82).
3. bug dust sampling device according to claim 1 and 2 is characterized in that oscillator (2) is a vibrating motor, is provided with the oscillator cavity on connector (1), and oscillator (2) is located in the oscillator cavity, and oscillator (2) tightens up with vibration amplitude arm (3) and is connected.
4. bug dust sampling device according to claim 1 and 2, it is characterized in that oscillator (2) is made of the staggered stack of copper electrode sheet (14) and piezoelectric energy-conversion sheet (13), and copper electrode sheet (14) and piezoelectric energy-conversion sheet (13) link to each other with connector (1) by fastening bolt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100351844A CN101655419B (en) | 2009-09-07 | 2009-09-07 | Vibrating type bug dust sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100351844A CN101655419B (en) | 2009-09-07 | 2009-09-07 | Vibrating type bug dust sampling device |
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| Publication Number | Publication Date |
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| CN101655419A true CN101655419A (en) | 2010-02-24 |
| CN101655419B CN101655419B (en) | 2012-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100351844A Expired - Fee Related CN101655419B (en) | 2009-09-07 | 2009-09-07 | Vibrating type bug dust sampling device |
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| CN (1) | CN101655419B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982750A (en) * | 2010-09-28 | 2011-03-02 | 东南大学 | Control method and device thereof for vibration frequency of coil spring type sampler |
| CN102967488A (en) * | 2012-10-31 | 2013-03-13 | 天津大学 | Columnar mechanical grab bucket type sediment sampler |
| CN107727426A (en) * | 2017-11-13 | 2018-02-23 | 内蒙古上海庙矿业有限责任公司 | A kind of fully-mechanized mining working unloading point quick sampler and sampling method manually |
| CN108510845A (en) * | 2018-03-17 | 2018-09-07 | 长江大学 | A kind of geologic sedimentation mutually learns to use auxiliary tool |
| CN109269837A (en) * | 2018-09-13 | 2019-01-25 | 上海大学 | The sampler and its assembly method of deposit on marine-bottom surface |
| CN111947970A (en) * | 2020-07-08 | 2020-11-17 | 北京卫星制造厂有限公司 | Low-counter-force composite sampling device suitable for extraterrestrial celestial body |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041812U (en) * | 1988-10-31 | 1989-07-26 | 张爱民 | Vibrating type bug dust sampler |
| DE29911370U1 (en) * | 1999-07-01 | 1999-10-07 | Sueverkruep Richard | Shaker for testing the redispersibility of suspensions, dispersions or liquefaction of thixotropic gels |
| CN1945260A (en) * | 2006-10-19 | 2007-04-11 | 苏州市职业大学 | Ultrasonic/sonic wave sampler for drilling |
| CN201152836Y (en) * | 2008-02-21 | 2008-11-19 | 索纪文 | Sampling probe without maintenance |
-
2009
- 2009-09-07 CN CN2009100351844A patent/CN101655419B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982750A (en) * | 2010-09-28 | 2011-03-02 | 东南大学 | Control method and device thereof for vibration frequency of coil spring type sampler |
| CN101982750B (en) * | 2010-09-28 | 2012-02-01 | 东南大学 | Control method and device thereof for vibration frequency of coil spring type sampler |
| CN102967488A (en) * | 2012-10-31 | 2013-03-13 | 天津大学 | Columnar mechanical grab bucket type sediment sampler |
| CN107727426A (en) * | 2017-11-13 | 2018-02-23 | 内蒙古上海庙矿业有限责任公司 | A kind of fully-mechanized mining working unloading point quick sampler and sampling method manually |
| CN107727426B (en) * | 2017-11-13 | 2024-02-02 | 内蒙古上海庙矿业有限责任公司 | Manual rapid sampling device and sampling method for unloading point of fully mechanized coal mining face |
| CN108510845A (en) * | 2018-03-17 | 2018-09-07 | 长江大学 | A kind of geologic sedimentation mutually learns to use auxiliary tool |
| CN109269837A (en) * | 2018-09-13 | 2019-01-25 | 上海大学 | The sampler and its assembly method of deposit on marine-bottom surface |
| CN111947970A (en) * | 2020-07-08 | 2020-11-17 | 北京卫星制造厂有限公司 | Low-counter-force composite sampling device suitable for extraterrestrial celestial body |
| CN111947970B (en) * | 2020-07-08 | 2023-07-14 | 北京卫星制造厂有限公司 | Low-counterforce composite sampling device suitable for extraterrestrial celestial body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101655419B (en) | 2012-02-01 |
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Owner name: HAIAN DONGFANG SPECIAL BUILDING MATERIALS CO., LTD Free format text: FORMER OWNER: SOWTHEAST UNIV. Effective date: 20131022 Owner name: SOWTHEAST UNIV. Effective date: 20131022 |
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Free format text: CORRECT: ADDRESS; FROM: 210096 NANJING, JIANGSU PROVINCE TO: 226600 NANTONG, JIANGSU PROVINCE |
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Effective date of registration: 20131022 Address after: 226600, No. 76, Xinjian East Road, Li Town, Nantong County, Jiangsu, Haian Patentee after: Haian County East Special Building Material Co., Ltd. Patentee after: Southeast University Address before: 210096 Jiangsu city Nanjing Province four pailou No. 2 Patentee before: Southeast University |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20170907 |