CN108414277A - Rock mass core boring sampling device and sampling method under microgravity environment - Google Patents
Rock mass core boring sampling device and sampling method under microgravity environment Download PDFInfo
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- CN108414277A CN108414277A CN201810610645.5A CN201810610645A CN108414277A CN 108414277 A CN108414277 A CN 108414277A CN 201810610645 A CN201810610645 A CN 201810610645A CN 108414277 A CN108414277 A CN 108414277A
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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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Abstract
The invention discloses rock mass core boring sampling device and sampling methods under microgravity environment, are related to rock mass sampling technique field.Rock mass core boring sampling device under a kind of microgravity environment, including arrying main body, core boring sampling system, control system, injection system and automatic anchor rod system.Core boring sampling system is set to the middle part of arrying main body, and for drilling through rock mass sample.Injection system is for squeezing out viscose glue to bond arrying main body and rock mass.Automatic anchor rod system can be used to pierce rock mass and form petrosal foramen.Injection system is additionally operable to inject viscose glue to the inside of petrosal foramen.Control system is connected to core boring sampling system, injection system and automatic anchor rod system, and for controlling core boring sampling system, injection system and the running of automatic anchor rod system.A kind of sampling method is applied to rock mass core boring sampling device under above-mentioned microgravity environment.Rock mass core boring sampling device and sampling method can quickly and efficiently carry out rock mass sampling under microgravity environment under microgravity environment provided by the invention.
Description
Technical field
The present invention relates to rock mass sampling technique fields, in particular to rock mass core boring sampling device under microgravity environment
And sampling method.
Background technology
Sampling technique is one of the important content that celestial body detects outside ground, by analyzing star earth, can study planet-shaped into, life
The mankind are had huge value and significance by the huge projects such as evolution, extraterrestrial and earth correlation.From U.S. Apollo- in 1969
No. 11 artificial lunar soil acquisitions, 20 60~seventies of the former Soviet Union of world Luna series implement the unmanned sampling of lunar surface, European Space Agency in 2004
Rosetta survey plan samples so far asteroid with SD2 samplers, and drilling means continue to develop, but the brill in the case of microgravity
Core sampling still suffers from many technical barriers, since the escape velocity of asteroid is in cm/s ranks, between drill bit and celestial body
The interaction force of generation is likely to drilling equipment pushing away surface, and drilling is caused to fail.Mainly pass through anchoring system at present
It solves the problems, such as bit pressure deficiency, or existing anchorage method can only provide smaller bit pressure, such as dominates wheel method, chucking method, fish
Fork method, boring method, self is to erection system, fluid system；It is difficult to control drilling direction, such as propeller method, airship dynamic method；
It is only adapted to special celestial body environment, such as envelope method, magnetic anchorage method.In order to which drill core under microgravity environment is effectively performed
Sampling, needs to invent a kind of new sampling method and sampler, overcomes bit pressure deficiency, stablizes the problems such as bit pressure, environment adaptation.
Invention content
The purpose of the present invention is to provide rock mass core boring sampling devices under a kind of microgravity environment, can be efficiently micro- heavy
Rock mass core boring sampling device under microgravity environment when carrying out the sampling work of rock mass sample under force environment, and can guarantee rock mass sampling
Stability.
Another object of the present invention is to provide a kind of sampling methods, can efficiently be taken in the environment of microgravity
Sample, and can guarantee the stability of rock mass core boring sampling device under microgravity environment.
The present invention provides a kind of technical solution：
Rock mass core boring sampling device under a kind of microgravity environment, including arrying main body, core boring sampling system, control system,
Multiple injection systems and multiple automatic anchor rod systems, the core boring sampling system, the control system, multiple injection systems
It may be contained within inside the arrying main body with multiple automatic anchor rod systems.The core boring sampling system is set to the carrying
The middle part of main body, and the core boring sampling system can stretch out the arrying main body for drilling through rock mass sample.It is multiple described
Injection system is arranged along by the circle spacing in axle center of the core boring sampling system, and the injection system is for squeezing out viscose glue with viscous
Tie the arrying main body and rock mass.Multiple automatic anchor rod systems are along using the core boring sampling system as the circle spacing in axle center
Setting, the automatic anchor rod system can stretch out the arrying main body and for piercing rock mass and forming petrosal foramen.The injection system
It is additionally operable to inject viscose glue to the inside of the petrosal foramen.Multiple injection systems and multiple automatic anchor rod systems are staggered.
The control system is connected to the core boring sampling system, multiple injection systems and multiple automatic anchor rod systems, institute
Control system is stated for controlling the core boring sampling system, multiple injection systems and multiple automatic anchor rod system fortune
Make.
Further, it is accommodating that the first accommodating cavity, multiple second accommodating cavities and multiple thirds are offered in the arrying main body
The extending direction of chamber, first accommodating cavity, multiple second accommodating cavities and multiple third accommodating cavities is led with the carrying
The axis of body is parallel.First accommodating cavity is located at the middle part of the arrying main body, and for installing the core boring sampling system.
Multiple second accommodating cavities are arranged along by the circle spacing in axle center of first accommodating cavity, and are respectively used to house multiple institutes
State injection system.Multiple third accommodating cavities are arranged along by the circle spacing in axle center of first accommodating cavity, and use respectively
In accommodating multiple automatic anchor rod systems.Multiple second accommodating cavities and multiple third accommodating cavities are staggered.Institute
It further includes drawing sebific duct to state rock mass core boring sampling device, and second accommodating cavity draws sebific duct to be communicated in the third accommodating by described
Chamber.
Further, circumference is mutually be overlapped with circumference where multiple third accommodating cavities where multiple second accommodating cavities
It closes.
Further, the injection system includes holding colloid, Grouting Pipe, pedestal and first piston, the appearance colloid to be dissolved in
Accommodating viscose glue, the pedestal are connected to the arrying main body, and described one end for holding colloid is connected to the pedestal, and the bottom
Seat is located inside the appearance colloid, and the Grouting Pipe is connected to the other end for holding colloid and is connected to the appearance colloid, institute
It states first piston to be movably connected on inside the appearance colloid, and the appearance colloid can be slided along the appearance colloid, the appearance glue
Body is connected to control system, and the control system is used to control the air pressure inside the appearance colloid and drives the first piston.
Further, the automatic anchor rod system includes the first cylinder, electro-motor, drilling rod, drill bit and second piston, institute
It states the first cylinder and is connected to the arrying main body, the second piston is slidably connected to first cylinder interior and can be along described
First cylinder slide, the electro-motor are connected to the second piston, and one end of the drilling rod is connected to the electro-motor,
The drill bit is connected to the other end of the drilling rod, and the electro-motor is for driving the drilling rod and drill bit to rotate, the control
System processed is connected to first cylinder and for controlling the air pressure of first cylinder interior to drive the second piston.
Further, the automatic anchor rod system further includes positioning device, and the positioning device is connected to the drilling rod, and
And the positioning device is located at the drilling rod close to one end of the drill bit.
Further, the core boring sampling system includes coring component, third piston and the second cylinder, second cylinder
It is connected to the arrying main body, the third piston is movably connected on second cylinder interior and can be slided along second cylinder
Dynamic, the coring component is connected to the third piston.
Further, the coring component includes coring motor, connector, hollow boring bit and coring storehouse, the coring electricity
Machine is connected to the third piston, and the connector is connected to the coring motor, and the coring motor can drive it is described
Connector rotates, and the hollow boring bit and the coring storehouse are all connected to the connector, and the coring position in storehouse is in described
Inside hollow boring bit, coring cavity is offered inside the coring storehouse, the coring cavity is for housing the rock mass sample.
Further, the accommodating cavity being connected and interception cavity, the accommodating sky are offered inside the hollow boring bit
Chamber is arranged close to the connector, and the coring storehouse is set to the accommodating cavity inside, and the interception cavity is located at institute
The one end of interception cavity far from the connector is stated, the interception cavity, the accommodating cavity and the coring cavity are coaxially set
It sets.The internal diameter of the interception cavity is less than the internal diameter of the coring cavity, is that the internal diameter of coring cavity is less than the accommodating cavity
Internal diameter.
A kind of sampling method is applied to rock mass core boring sampling device under microgravity environment, rock mass under the microgravity environment
Core boring sampling device includes arrying main body, core boring sampling system, control system, multiple injection systems and multiple automatic anchor pole systems
System, the core boring sampling system, the control system, multiple injection systems and multiple automatic anchor rod systems are respectively provided with
Inside the arrying main body.The core boring sampling system is set to the middle part of the arrying main body, and the core boring sampling
System can stretch out the arrying main body for drilling through rock mass sample.Multiple injection systems are along with the core boring sampling system
It is arranged for the circle spacing in axle center, the injection system is for squeezing out viscose glue with the bonding arrying main body and rock mass.Multiple institutes
It states automatic anchor rod system along by the circle spacing in axle center of the core boring sampling system to be arranged, the automatic anchor rod system can stretch out
The arrying main body simultaneously is used to pierce rock mass and form petrosal foramen.The injection system is additionally operable to inject to the inside of the petrosal foramen viscous
Glue.Multiple injection systems and multiple automatic anchor rod systems are staggered.The control system is connected to the drill core
Sampling system, multiple injection systems and multiple automatic anchor rod systems, the control system is for controlling the drill core
Sampling system, multiple injection systems and multiple automatic anchor rod system runnings.The sampling method includes：
The arrying main body is positioned over rock mass surface.
The injection system squeezes out viscose glue, and bonds the arrying main body and rock mass.
The automatic anchor rod system pierces rock mass, and the petrosal foramen is formed on the rock mass.
The automatic anchor rod system is extracted out from the petrosal foramen.
The injection system injects viscose glue into the petrosal foramen, to form anchor rod by viscose glue.
The core boring sampling system stretches out arrying main body and stretches into rock mass, to carry out drilling through rock mass sample.
It extracts the core boring sampling system out, and takes out rock mass sample.
Compared with prior art, the advantageous effect of rock mass core boring sampling device is under microgravity environment provided by the invention：
Rock mass core boring sampling device squeezes out viscose glue by injection system and to carry under microgravity environment provided by the invention
Main body is bonded with rock mass, can make the connection of arrying main body and Rock Slide Stability, at this time just can be by automatic anchor rod system in rock mass
Upper rock drilling hole, can be by injection system to injecting viscose glue inside petrosal foramen after drilling out petrosal foramen, and makes viscose glue shape in petrosal foramen
At anchor pole, the anchor pole formed by viscose glue can further increase the stability that arrying main body is connected with rock mass, just can pass through drill core
Sampling system is inserted into inside rock mass the sampling for carrying out ground sample.Wherein, carrying master is bonded by the viscose glue that injection system squeezes out
The anchor pole that viscose glue inside body and rock mass and injection system injection petrosal foramen is formed further increases arrying main body and is connected with rock mass
Stability is sampled, and at the same time also ensuring under entire microgravity environment in which can guarantee core boring sampling system fast and stable
The stability of rock mass core boring sampling device, improves sampling quality and efficiency.
Compared with the existing technology, sampling method provided by the invention is applied to rock mass core boring sampling dress under microgravity environment
It sets, and identical as the advantageous effect of rock mass core boring sampling device compared with the existing technology under microgravity environment, details are not described herein.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described.It should be appreciated that the following drawings illustrates only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of range.It for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the first section view of rock mass core boring sampling device under the microgravity environment that the first embodiment of the present invention provides
Figure；
Fig. 2 is the second section view of rock mass core boring sampling device under the microgravity environment that the first embodiment of the present invention provides
Figure；
Fig. 3 is the third section view of rock mass core boring sampling device under the microgravity environment that the first embodiment of the present invention provides
Figure；
Fig. 4 is the structural representation of rock mass core boring sampling device under the microgravity environment that the first embodiment of the present invention provides
Figure；
Fig. 5 is the flow chart for the sampling method that the second embodiment of the present invention provides.
Icon：Rock mass core boring sampling device under 10- microgravity environments；100- arrying main bodies；110- first houses cavity；
120- second houses cavity；130- thirds house cavity；131- boring muds channel；The 4th accommodating cavitys of 140-；200- core boring samplings
System；210- coring components；211- coring motors；212- connectors；213- hollow boring bits；2131- intercepts cavity；2132- holds
Empty chamber；214- corings storehouse；2141- coring cavitys；2142- limiting sections；220- third pistons；The second cylinders of 230-；300- is noted
Colloid system；310- holds colloid；320- Grouting Pipes；330- pedestals；340- first pistons；The automatic anchor rod systems of 400-；410- first
Cylinder；420- electro-motors；430- drilling rods；440- drill bits；450- second pistons；460- positioning devices；500- control systems；
510- control modules；520- monitoring modulars；530- gas storage components；531- air accumulators；532- connecting tubes；533- air pressure regulators；
534- baroceptors；600- draws sebific duct.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it is to be understood that, the instructions such as term "upper", "lower", "inner", "outside", "left", "right"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship or the orientation or positional relationship that usually understands of those skilled in the art, be merely for convenience of retouching
It states the present invention and simplifies description, do not indicate or imply the indicated equipment or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, " setting ", " even
Connect " etc. terms shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, can also be electrical connection；Can be directly connected to, can also be indirectly connected with by intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Below in conjunction with the accompanying drawings, the specific implementation mode of the present invention is described in detail.
First embodiment
Referring to Fig. 1, providing rock mass core boring sampling device 10 under a kind of microgravity environment in the present embodiment, it is used for
The sampling of rock mass is carried out in the environment of microgravity.Also, rock mass core boring sampling device 10 can be in microgravity ring under microgravity environment
The sampling of rock mass sample is efficiently carried out under border, and can ensure that rock mass core boring sampling device 10 is taking under microgravity environment simultaneously
Stability when sample.
Fig. 1 and Fig. 2 are please referred to, rock mass core boring sampling device 10 includes arrying main body 100, drill core under microgravity environment
Sampling system 200, control system 500, multiple injection systems 300 and multiple automatic anchor rod systems 400.Wherein, core boring sampling system
System 200, control system 500, multiple injection systems 300 and multiple automatic anchor rod systems 400 may be contained in arrying main body 100
Portion so that by arrying main body 100 to core boring sampling system 200, control system 500, multiple injection systems 300 and it is multiple from
Dynamic anchor rod system 400 provides carrying, to ensure core boring sampling system 200, control system 500, multiple injection systems 300 and multiple
Automatic anchor rod system 400 can steadily work.
Referring to Fig. 4, and, wherein the first accommodating cavity 110, multiple second accommodating skies are offered in arrying main body 100
Chamber 120 and multiple thirds house cavity 130.The extending direction of first accommodating cavity 110, multiple second accommodating cavitys 120 prolong
Stretch direction and multiple thirds house cavity 130 extending direction it is parallel with the axis of arrying main body 100.It should be noted that
In the present embodiment, the shape of arrying main body 100 is cylinder, the first accommodating cavity 110, multiple second accommodating cavity, 120 and
Multiple thirds house the inside that cavity 130 is opened in arrying main body 100, and the axis of the first accommodating cavity 110 and carrying
The axis collinear of main body 100.Multiple second accommodating cavitys 120 are arranged along the circle spacing centered on the first accommodating cavity 110.
Multiple thirds house circle spacing setting of the cavity 130 centered on the first accommodating cavity 110.Also, it is in the present embodiment, more
A second accommodating cavity 120 and multiple thirds house cavity 130 and are staggered.Further, 120 institute of the multiple second accommodating cavity
130 place circumference of cavity is housed in circumference with multiple thirds to coincide, i.e., multiple thirds house the straight of the circumference that cavity 130 is formed
The diameter of circumference that diameter houses the formation of cavity 130 with multiple thirds is equal.
It should be appreciated that in other embodiments, the circumference that multiple second accommodating cavitys 120 are formed is in the accommodating sky of multiple thirds
The circumference that chamber 130 is formed can not also overlap, for example, the diameter for the circumference that multiple second accommodating cavitys 120 are formed is more than multiple
Third houses the diameter for the circumference that cavity 130 is formed；Alternatively, the diameter for the circumference that multiple second accommodating cavitys 120 are formed is less than
Multiple thirds house the diameter for the circumference that cavity 130 is formed.
In addition, please referring to Fig. 1, Fig. 2 and Fig. 4, in the present embodiment, the first accommodating cavity 110 is for housing drill core
Sampling system 200.Multiple second accommodating cavitys 120 are respectively used to house multiple injection systems 300.Multiple thirds house cavity
130 are respectively used to house multiple automatic anchor rod systems 400.So that multiple injection systems 300 are along with core boring sampling system 200
The circle spacing at center is arranged, and multiple automatic anchor rod systems 400 are set along the circle spacing centered on core boring sampling system 200
It sets.
In addition, in the present embodiment, the accommodating sky of the first accommodating cavity 110, multiple second accommodating cavitys 120 and multiple thirds
The development length of chamber 130 in the axial direction thereof is equal, and the first accommodating cavity 110, multiple second accommodating cavitys 120 and more
Wherein one end that a third houses cavity 130 is equal with an end face of arrying main body 100, i.e., the first accommodating cavity 110, multiple
Second accommodating cavity 120 and multiple thirds house cavity 130 and penetrate one of arrying main body 100 end face and connect with the external world
It is logical.In addition, being further opened with the 4th accommodating cavity 140 in arrying main body 100, the 4th accommodating cavity 140 is located at the first accommodating cavity
110, the multiple second accommodating cavity 120 and multiple thirds house the other end of cavity 130.4th accommodating cavity 140 is for installing
Control system 500, and control system 500 passes through the peripheral wall of the 4th accommodating cavity 140 to stretch into the first accommodating cavity 110, multiple
Second accommodating cavity 120 and multiple thirds house cavity 130, so that control system 500 can be connected to core boring sampling system
200, multiple injection systems 300 and multiple automatic anchor rod systems 400, and control core boring sampling system 200, multiple injection systems
300 and multiple automatic anchor rod systems 400 running.
It should be noted that wherein, core boring sampling system 200 can stretch out arrying main body 100 and for pierce in rock mass into
The sampling of row rock mass sample.Injection system 300 is for squeezing out viscose glue to bond arrying main body 100 and rock mass.Automatic anchor rod system
400 are used to stretch out arrying main body 100 and pierce inside rock mass and form petrosal foramen.In addition, injection system 300 is additionally operable into petrosal foramen
Portion's injection bonds, so that viscose glue can form anchor rod in petrosal foramen internal condensate, arrying main body 100 and rock are anchored by anchor rod
Body further increases the connective stability between arrying main body 100 and rock mass.It can guarantee core boring sampling system 200 steadily
It is sampled, while ensureing the stability of rock mass core boring sampling device 10 under microgravity environment.
In the present embodiment, rock mass core boring sampling device 10 further includes drawing sebific duct 600 under microgravity environment, draws sebific duct 600
It is connected between the second accommodating cavity 120 and third house cavity 130, to be communicated in the second accommodating cavity by drawing sebific duct 600
120 and third house cavity 130.Specifically, in the present embodiment, the one end for drawing sebific duct 600 is stretched into the second accommodating cavity 120
Portion is simultaneously connected to injection system 300, and the other end is communicated in third and houses cavity 130.So that injection system 300 can be by drawing glue
Viscose glue main body to third is housed cavity 130 by pipe 600, and viscose glue can then be housed cavity 130 by third and be flowed to inside petrosal foramen.
Fig. 2 and Fig. 3 are please referred to, injection system 300 includes holding colloid 310, Grouting Pipe 320, pedestal 330 and first to live
Plug 340.Wherein hold colloid 310 for housing viscose glue.Pedestal 330 is connected to arrying main body 100, holds one end connection of colloid 310
In pedestal 330, and pedestal 330 is located inside appearance colloid 310.Grouting Pipe 320 be connected to hold colloid 310 the other end and with appearance
Colloid 310 is connected to, so that the viscose glue held inside colloid 310 can be squeezed out by Grouting Pipe 320.First piston 340 is flexibly connected
Inside appearance colloid 310, and first piston 340 can be slided along colloid 310 is held, so that passing through the movement of first piston 340
The viscose glue inside colloid 310 will be held to squeeze out.In addition, control system 500, which is connected to, holds colloid 310, and hold colloid 310 for controlling
Internal air pressure is to drive first piston 340.
In the present embodiment, pedestal 330 is connected to the bottom of the second accommodating cavity 120, and pedestal 330 and second is accommodating
There is gap between the internal perisporium of cavity 120.Hold colloid 310 and fit in the internal perisporium of the second accommodating cavity 120, and holds colloid
310 end passes through gap and is connected to the bottom of the second accommodating cavity 120, so that pedestal 330 is placed in colloid 310
Inside improves the leakproofness for holding 310 inner space of colloid, avoids the omission of viscose glue.Also, in the present embodiment, hold glue
The axis collinear of the axis of body 310 and the axis of Grouting Pipe 320 with the second accommodating cavity 120, the end connection of Grouting Pipe 320
In the one end of appearance colloid 310 far from 120 bottom of the second accommodating cavity, and holds extension of the colloid 310 on its axis direction and grow
The sum of degree and the development length of Grouting Pipe 320 in the axial direction thereof are less than the extension of the second accommodating cavity 120 on its axis
Length avoids squeezing out from Grouting Pipe 320 so that the end face of the end of Grouting Pipe 320 and arrying main body 100 has spacing
Grouting Pipe 320 is bonded in rock mass by viscose glue.
In addition, in the present embodiment, control system 500, which is connected to, holds colloid 310, and can control first piston 340 and bottom
The air pressure in the space between seat 330, so that the movement of first piston 340 can be controlled by control system 500.
Fig. 1 and Fig. 2 are please referred to, automatic anchor rod system 400 includes the first cylinder 410, electro-motor 420, drilling rod
430, drill bit 440 and second piston 450.Wherein, the first cylinder 410 is connected to arrying main body 100, and 450 activity of second piston is even
It is connected to 410 inside of the first cylinder and can be slided along the first cylinder 410.Electro-motor 420 is connected to second piston 450.Drilling rod 430
One end be connected to electro-motor 420, drill bit 440 is connected to the other end of drilling rod 430.Wherein electro-motor 420 is for driving
Drilling rod 430 and drill bit 440 rotate, so that drill bit 440 can pierce in rock mass.Control system 500 is connected to the first cylinder 410 simultaneously
For controlling the air pressure inside the first cylinder 410 to drive second piston 450 to move.
Specifically, in the present embodiment, one end of the first cylinder 410 is connected to the bottom that third houses cavity 130, and
The periphery wall of first cylinder 410 fits in the internal perisporium that third houses cavity 130, i.e. the axis of the first cylinder 410 holds with third
Empty the axis collinear of chamber 130.Piston is then movably connected on the inside of the first cylinder 410, and it is remote that electro-motor 420 is connected to piston
From the side that third houses 130 bottom of cavity, so that piston can drive electro-motor 420 when being slided along the first cylinder 410
Sliding.Electro-motor 420 drives drilling rod 430 and drill bit 440 to move while mobile, and electro-motor 420 can drive brill
Bar 430 and the rotation of drill bit 440 can form petrosal foramen to be drilled to inside rock mass.
Further, in the present embodiment, automatic anchor rod system 400 further includes positioning device 460, and positioning device 460 connects
It is connected to drilling rod 430, and positioning device 460 is located at drilling rod 430 close to the end of drill bit 440, and positioning device 460 and drill bit
There is spacing between 440.Wherein, when being pierced inside rock mass by drill bit 440, drill bit 440 can be detected by positioning device 460
The position of rock mass is pierced, the depth of the position judgment petrosal foramen of drill bit 440 just can be passed through.It is drilled out with controlling automatic anchor rod system 400
Petrosal foramen depth.
In addition, in the present embodiment, third houses and is further opened with boring mud channel 131, boring mud channel on the side wall of cavity 130
131 are opened in the side wall that third houses cavity 130 close to 100 periphery wall of arrying main body, and boring mud channel 131 holds through third
The side wall of chamber 130 is emptied, so that after automatic anchor rod system 400 extracts petrosal foramen out, it can be accommodating to third by control system 500
The impurity that swiftly flowing air-flow is passed through inside cavity 130 to generate drilling from boring mud channel 131 is discharged.
Core boring sampling system 200 includes coring component 210, third piston 220 and the second cylinder 230.Second cylinder 230 connects
It is connected to arrying main body 100, third piston 220 is movably connected on 230 inside of the second cylinder and can be slided along the second cylinder 230, taken
Core assembly 210 is connected to third piston 220.Wherein, coring component 210 can stretch out carrying master by the drive of third piston 220
Body 100 is simultaneously sampled for stretching into rock mass.Wherein, control system 500 is connected to the second cylinder 230, to control the second gas
Air pressure inside cylinder 230, to carry out the driving of third piston 220, specifically, wherein control system 500 is for controlling third work
The air pressure inside the second cylinder of part 230 between plug 220 and 110 bottom of the first accommodating cavity carries out the control of third piston 220
System.
Specifically, in the present embodiment, one end of the second cylinder 230 is connected to the bottom of the first accommodating cavity 110, and
The periphery wall of second cylinder 230 fits in the internal perisporium of the first accommodating cavity 110.Third piston 220 is then set to the second cylinder
230 inside can simultaneously be slided along the second cylinder 230.Coring component 210 is then connected to third piston 220 far from the first accommodating cavity
The side of 110 bottoms, so that third piston 220 can drive coring component 210 to stretch out the first accommodating cavity 110 and stretch into rock mass
In be sampled.
Coring component 210 includes coring motor 211, connector 212, hollow boring bit 213 and coring storehouse 214.Coring motor
211 are connected to third piston 220, so that coring motor 211 can follow third piston 220 to move.Connector 212 is then connected to
Coring motor 211, so that 211 energy band follower link 212 of coring motor rotates.Hollow boring bit 213 and coring storehouse 214 are all connected with
In connector 212, so that connector 212 can drive hollow boring bit 213 and coring storehouse 214 under the driving of coring motor 211
Rotation, and enable hollow boring bit 213 to be drilled to rock under the collective effect that the second cylinder 230 moves in third piston 220
In body, while being sampled by coring storehouse 214.
Further, coring storehouse 214 is set to the inside of hollow boring bit 213, and offers coring inside coring storehouse 214
Cavity 2141, to house rock mass sample by coring cavity 2141.I.e. in the present embodiment, when hollow boring bit 213 is drilled to rock
When internal portion, by the rotation in coring storehouse 214 rock mass can be entered to inside coring cavity 2141.Remove coring cavity 2141
In rock mass sample, just can complete the sampling of rock mass sample.
In the present embodiment, the accommodating cavity 2132 being connected and interception cavity 2131 are offered inside hollow boring bit 213,
Accommodating cavity 2132 is arranged close to connector 212, and interception cavity 2131 is located at one of accommodating cavity 2132 far from connector 212
End houses cavity 2132 and is set between interception cavity 2131 and connector 212.Wherein, coring storehouse 214 is set to accommodating sky
Inside chamber 2132, and interception cavity 2131, accommodating cavity 2132 and coring cavity 2141 are coaxially disposed.Further,
In the present embodiment, section connecting element 212 is set to inside accommodating cavity 2132, and coring storehouse 214 is then connected to positioned at accommodating sky
Section connecting element 212 inside chamber 2132.Specifically, being provided with attaching nut's (figure is not marked) on connector 212, attaching nut stretches
Enter to 2132 inside of accommodating cavity and is connected to coring storehouse 214.
Further, in the present embodiment, the internal diameter of interception cavity 2131 is less than the internal diameter of coring cavity 2141, and coring is empty
The internal diameter of chamber 2141 is less than the internal diameter of accommodating cavity 2132.That is, when hollow boring bit 213 is pierced inside rock mass, interception cavity is passed through
2131 rock mass can enter to inside coring cavity 2141, and when needing to take out rock mass sample, can be convenient in interception cavity
Fracture rock mass in 2131.
In the present embodiment, coring storehouse 214 is additionally provided with limiting section 2142, limiting section close to the end of interception cavity 2131
2142 in a ring, and limiting section 2142 is from close to the side of interception cavity 2131 to the side thickness far from interception cavity 2131
Gradually increase, and limiting section 2142 is made to surround the cavity of truncated cone-shaped jointly.In addition, limiting section 2142 protrudes from coring cavity
2141 internal perisporium.Further, in the present embodiment, the interior interception cavity close without leave for the cavity that limiting section 2142 is surrounded
2131 one end to one end far from interception cavity 2131 is gradually reduced, and the cavity that limiting section 2142 surrounds is empty close to interception
The internal diameter of 2131 one end of chamber is suitable with the outer diameter in coring storehouse 214, and the cavity that limiting section 2142 surrounds is far from interception cavity 2131
The internal diameter of one end is suitable with the interception internal diameter of cavity 2131.
Control system 500 includes control module 510, monitoring modular 520 and gas storage component 530, and wherein control module 510 connects
It is connected to electro-motor 420 and coring motor 211, is operated with controlling electro-motor 420 and coring motor 211.Monitoring modular
520 are connected to positioning device 460, in order to detect the position of positioning device 460, and then convenient for the control of petrosal foramen depth.In addition,
Monitoring modular 520 stretches to the first accommodating cavity 110, multiple second accommodating cavitys 120 and multiple thirds and houses cavity 130 simultaneously
Inside houses in order to monitor the first accommodating cavity 110, multiple second accommodating cavitys 120 and multiple thirds inside cavity 130
Situation.Gas storage component 530 holds colloid 310, the first cylinder 410 and the second cylinder 230 for being connected to, and gas storage component 530
Control for the air pressure inside for holding 310 air pressure inside of colloid, the air pressure inside of the first cylinder 410 and the second cylinder 230.It can
The movement of first piston 340, second piston 450 and third piston 220 is controlled by gas storage component 530.
Wherein, gas storage component 530 includes air accumulator 531, connecting tube 532, air pressure regulator 533 and baroceptor 534,
Wherein air accumulator 531 is connected to by connecting tube 532 holds colloid 310, the first cylinder 410 and the second cylinder 230.Each connect
Baroceptor 534 and an air pressure regulator 533 there are one being respectively provided on take over 532, to be monitored by baroceptor 534
Air pressure in connecting tube 532 is adjusted air accumulator 531 and is imported or exported by connecting tube 532 and holds glue by air pressure regulator 533
Body 310, the first cylinder 410 either the gas in the second cylinder 230 to carry out first piston 340, second piston 450 or
The control of the movement of three pistons 220.In addition, air accumulator 531 is respectively communicated with by multiple connecting tubes 532 in the accommodating sky of multiple thirds
Inside chamber 130, and baroceptor 534 and air pressure regulator 533 are again provided in connecting tube 532, so that can be suitable
When housed to third and be passed through swiftly flowing air-flow inside cavity 130, in order to the removing of boring mud.
Rock mass core boring sampling device 10 can be squeezed out viscous by injection system 300 under the microgravity environment provided in the present embodiment
Glue makes arrying main body 100 be bonded with rock mass, can make the connection of arrying main body 100 and Rock Slide Stability, at this time just can be by certainly
The rock drilling hole on rock mass of dynamic anchor rod system 400, can be viscous to injection inside petrosal foramen by injection system 300 after drilling out petrosal foramen
Glue, and viscose glue is made to form anchor pole in petrosal foramen, the anchor pole formed by viscose glue can further increase arrying main body 100 and rock mass
The stability of connection just can be inserted into inside rock mass by core boring sampling system 200 and carry out the sampling of ground sample.Wherein, pass through
The viscose glue that injection system 300 squeezes out bonds the viscose glue inside arrying main body 100 and rock mass and the injection petrosal foramen of injection system 300
The anchor pole of formation further increases arrying main body 100 and rock mass connective stability, can guarantee 200 fast and stable of core boring sampling system
Ground is sampled, and at the same time also ensuring the stability of rock mass core boring sampling device 10 under entire microgravity environment, is improved
Sampling quality and efficiency.
Second embodiment
Referring to Fig. 5, providing a kind of sampling method in the present embodiment, which is applied to carry in first embodiment
Rock mass core boring sampling device 10 under the microgravity environment of confession.Also, the sampling method can in the environment of microgravity efficiently into
Row sampling, and can guarantee the stability of rock mass core boring sampling device 10 under microgravity environment.
Wherein, sampling method includes：
S101, arrying main body 100 is placed into rock mass surface.
It should be noted that when arrying main body 100 is positioned over rock mass surface, need the first accommodating cavity 110, more
The opening that a second accommodating cavity 120 and multiple thirds house cavity 130 is right against rock mass surface, so that the first accommodating cavity
Multiple automatic anchor rod systems 400 that core boring sampling system 200 and multiple thirds inside 110 house inside cavity 130 can be stretched
Go out arrying main body 100 and stretches into inside rock mass.And the injection system 300 inside multiple second accommodating cavitys 120 is squeezed out
Viscose glue can be contacted with rock mass.
S102, injection system 300 squeeze out viscose glue, and bond arrying main body 100 and rock mass.
Wherein, the viscose glue squeezed out in injection system 300 falls on rock mass surface by the opening of the second accommodating cavity 120, and
And the peripheral wall of the second accommodating cavity 120 is bonded while being contacted with, just arrying main body 100 and rock mass can be glued after viscose glue condensation
Knot.In addition, portion adhesive can also be penetrated into the gap between 100 end face of arrying main body and rock mass surface, further increase
The connective stability of arrying main body 100 and rock mass.
S103, automatic anchor rod system 400 pierce rock mass, and form petrosal foramen on rock mass.
After bonding arrying main body 100 and rock mass by viscose glue, the stable connection between arrying main body 100 and rock mass can guarantee
Property, just automatic anchor rod system 400 can be made to be drilled in rock mass and form petrosal foramen.
S104, automatic anchor rod system 400 is extracted out from petrosal foramen.
S105, injection system 300 inject viscose glue into petrosal foramen, to form anchor rod by viscose glue.
Wherein, injection system 300, which can be housed to third by drawing sebific duct 600, injects viscose glue in cavity 130, viscose glue then passes through
Third houses cavity 130 and flows to inside petrosal foramen, and column is formed inside petrosal foramen.It, just can be in rock after viscose glue condenses
Anchor pole is formed in hole, and at the same time forming anchor pole by viscose glue is bonded rock mass and arrying main body 100, further improves carrying master
Connective stability between body 100 and rock mass.
S106, core boring sampling system 200 stretch out arrying main body 100 and stretch into rock mass, to drill through rock mass sample.
Wherein, arrying main body 100 and rock mass are bonded by the bonding inside the second accommodating cavity 120, and by petrosal foramen
Anchorage effect of the anchor rod that viscose glue is formed to arrying main body 100 so that core boring sampling system 200 can be steadily sampled.
S107, extraction core boring sampling system 200, and take out rock mass sample.
Just the rock mass sampling under microgravity environment is completed.
3rd embodiment
A kind of sampling system (not shown) is provided in the present embodiment, which, which uses in first embodiment, provides
Microgravity environment under rock mass core boring sampling device 10.The sampling system can efficiently carry out rock mass sample under microgravity environment
Sampling work, and can guarantee rock mass sampling when microgravity environment under rock mass core boring sampling device 10 stability.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. rock mass core boring sampling device under a kind of microgravity environment, which is characterized in that including arrying main body, core boring sampling system,
Control system, multiple injection systems and multiple automatic anchor rod systems, the core boring sampling system, the control system, Duo Gesuo
It states injection system and multiple automatic anchor rod systems may be contained within inside the arrying main body；
The core boring sampling system is set to the middle part of the arrying main body, and the core boring sampling system can stretch out described hold
Main body is carried for drilling through rock mass sample；
Multiple injection systems are arranged along by the circle spacing in axle center of the core boring sampling system, and the injection system is used for
Viscose glue is squeezed out with the bonding arrying main body and rock mass；
Multiple automatic anchor rod systems are arranged along by the circle spacing in axle center of the core boring sampling system, the automatic anchor pole
System can stretch out the arrying main body and for piercing rock mass and forming petrosal foramen；
The injection system is additionally operable to inject viscose glue to the inside of the petrosal foramen；
Multiple injection systems and multiple automatic anchor rod systems are staggered；
The control system is connected to the core boring sampling system, multiple injection systems and multiple automatic anchor pole systems
System, the control system is for controlling the core boring sampling system, multiple injection systems and multiple automatic anchor pole systems
System running.
2. rock mass core boring sampling device under microgravity environment according to claim 1, which is characterized in that the arrying main body
On offer the first accommodating cavity, multiple second accommodating cavities and multiple third accommodating cavities, first accommodating cavity, multiple described second
The extending direction of accommodating cavity and multiple third accommodating cavities is parallel with the axis of the arrying main body；
First accommodating cavity is located at the middle part of the arrying main body, and for installing the core boring sampling system；
Multiple second accommodating cavities are arranged along by the circle spacing in axle center of first accommodating cavity, and are respectively used to accommodating more
A injection system；
Multiple third accommodating cavities are arranged along by the circle spacing in axle center of first accommodating cavity, and are respectively used to accommodating more
A automatic anchor rod system；
Multiple second accommodating cavities and multiple third accommodating cavities are staggered；
The rock mass core boring sampling device further includes drawing sebific duct, and second accommodating cavity is communicated in described the by the sebific duct that draws
Three accommodating cavities.
3. rock mass core boring sampling device under microgravity environment according to claim 2, which is characterized in that multiple described second
Circumference where accommodating cavity coincides with circumference where multiple third accommodating cavities.
4. rock mass core boring sampling device under microgravity environment according to claim 1, which is characterized in that the injection system
Including holding colloid, Grouting Pipe, pedestal and first piston, the appearance colloid is dissolved in accommodating viscose glue, and the pedestal is connected to described hold
Main body is carried, described one end for holding colloid is connected to the pedestal, and the pedestal is located inside the appearance colloid, the slip casting
Pipe is connected to the other end for holding colloid and is connected to the appearance colloid, and the first piston is movably connected on the appearance colloid
Inside, and the first piston can be slided along the appearance colloid, and the appearance colloid is connected to control system, the control system
For controlling the air pressure inside the appearance colloid to drive the first piston.
5. rock mass core boring sampling device under microgravity environment according to claim 1, which is characterized in that the automatic anchor pole
System includes the first cylinder, electro-motor, drilling rod, drill bit and second piston, and first cylinder is connected to the arrying main body,
The second piston is slidably connected to first cylinder interior and can be along first cylinder slide, the electro-motor connection
It is connected to the electro-motor in one end of the second piston, the drilling rod, the drill bit is connected to the another of the drilling rod
End, for driving the drilling rod and drill bit to rotate, the control system is connected to first cylinder and is used in combination the electro-motor
In controlling the air pressure of first cylinder interior to drive the second piston.
6. rock mass core boring sampling device under microgravity environment according to claim 5, which is characterized in that the automatic anchor pole
System further includes positioning device, and the positioning device is connected to the drilling rod, and the positioning device is located at the drilling rod and leans on
One end of the nearly drill bit.
7. rock mass core boring sampling device under microgravity environment according to claim 1, which is characterized in that the core boring sampling
System includes coring component, third piston and the second cylinder, and second cylinder is connected to the arrying main body, and the third is lived
Plug is movably connected on second cylinder interior and can be connected to the third along second cylinder slide, the coring component
Piston, the coring component can stretch out arrying main body and be sampled for stretching into rock mass.
8. rock mass core boring sampling device under microgravity environment according to claim 7, which is characterized in that the coring component
Including coring motor, connector, hollow boring bit and coring storehouse, the coring motor is connected to the third piston, the connection
Part is connected to the coring motor, and the coring motor can drive the connector to rotate, the hollow boring bit and described
Coring storehouse is all connected to the connector, and the coring position in storehouse is opened inside the hollow boring bit inside the coring storehouse
Equipped with coring cavity, the coring cavity is for housing the rock mass sample.
9. rock mass core boring sampling device under microgravity environment according to claim 8, which is characterized in that the hollow boring bit
Inside offers the accommodating cavity being connected and interception cavity, and the accommodating cavity is arranged close to the connector, and described
Coring storehouse is set to the accommodating cavity inside, and the interception cavity is located at one of the interception cavity far from the connector
End, the interception cavity, the accommodating cavity and coring cavity coaxial arrangement；
The internal diameter of the interception cavity is less than the internal diameter of the coring cavity, and the internal diameter of the coring cavity is less than the accommodating sky
The internal diameter of chamber.
10. a kind of sampling method, which is characterized in that be applied to the microgravity environment as described in any one of claim 1-9
Lower rock mass core boring sampling device, the sampling method include：
The arrying main body is positioned over rock mass surface；
The injection system squeezes out viscose glue, and bonds the arrying main body and rock mass；
The automatic anchor rod system pierces rock mass, and the petrosal foramen is formed on the rock mass；
The automatic anchor rod system is extracted out from the petrosal foramen；
The injection system injects viscose glue into the petrosal foramen, to form anchor rod by viscose glue；
The core boring sampling system stretches out arrying main body and stretches into rock mass, to drill through rock mass sample；
It extracts the core boring sampling system out, and takes out rock mass sample.
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