CN106442067A - Debristling tool and compaction apparatus - Google Patents
Debristling tool and compaction apparatus Download PDFInfo
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- CN106442067A CN106442067A CN201610990963.XA CN201610990963A CN106442067A CN 106442067 A CN106442067 A CN 106442067A CN 201610990963 A CN201610990963 A CN 201610990963A CN 106442067 A CN106442067 A CN 106442067A
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- plane hair
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- plane
- hair
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- 238000005056 compaction Methods 0.000 title claims abstract description 85
- 238000012360 testing method Methods 0.000 claims abstract description 53
- 239000013536 elastomeric material Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 description 7
- 235000013399 edible fruits Nutrition 0.000 description 6
- 239000002689 soil Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000007596 consolidation process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000003648 hair appearance Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the field of testing equipment and engineering machinery, in particular to a debristling tool and a compaction apparatus, and aims to solve the problem that an existing testing debristling tool is inconvenient to use and poor in debristling effect. The debristling tool comprises a driving device and a debristling disk, wherein the driving device is connected with the debristling disk through a rotating shaft. A plurality of debristling portions are arranged on the debristling disk and comprise connecting portions and spine portions, wherein the connecting portions are connected with the debristling disk, and the spine portions are positioned on one side of the debristling disk far away from the driving device. The debristling tool is good in debristling effect and convenient to use. The compaction apparatus comprises a compaction driving device, a compaction hammer, a compaction cylinder and the debristling tool, wherein the compaction driving device is connected with the compaction hammer, and the compaction hammer corresponds to a hollow inner cavity of the compaction cylinder. The inner cavity enclosed by the inner surface of the compaction cylinder can contain the debristling disk of the debristling tool. The compaction apparatus can effectively finish compaction test.
Description
Technical field
The present invention relates to testing equipment and engineering machinery field, in particular to a kind of plane hair instrument and compaction test apparatus.
Background technology
1st, compaction test is the relation in order to measure filling's dry density and moisture content, further determines that maximum dry density and
Excellent moisture content, compaction test be control soil compaction quality requisite important tests project, particularly to backfilling of earthwork with
And to carry out research be that compaction test seems and is even more important to improvement admaic earth mechanical property.According to《Building test method standard》
In to compaction test specify, when carrying out compaction test, weigh a certain amount of sample, pour in compaction cylinder, layering hit reality, three layers or
Five layers, every layer of specimen height is preferably equal, and hair will be dug in the native face of two-layer intersection, just can add next layer of sample, carries out next
The native sample compacting of layer.
2nd, direct shear test is the important tests measuring soil classifiction index (cohesion and internal friction angle), consolidation test
It is the important tests measuring the compressed coefficient, when carrying out direct shear test and consolidation test to disturbed soil, need to weigh a certain amount of examination
Sample, divides three layers and puts in cutting ring, hits reality with heavy compaction instrument, and the specimen height of every layer of addition is preferably equal, hits real completing at every layer
Afterwards, its native face to be carried out digging hair, next layer of soil sample can be added, carry out hitting reality.
3rd, the plane hair in compaction test, direct shear test and consolidation test is worked, related technical specification standard is simultaneously
Strictly do not illustrate, then, conventional in general silt class process of the test repair native knife or an iron wire completes its work, but
It is that the state degree of plane hair can be inconsistent every time, and then lead to the accuracy tested to reduce.But the clay different to water content
When class carries out digging hair work, carry out showing slightly difficult due to hitting the different plane hair work of real degree, with general plane hair instrument pair
When it carries out digging hair, plane hair quality can reduce, and indirectly can reduce test efficiency reduction.
Content of the invention
It is an object of the invention to provide a kind of plane hair instrument, it can conveniently and efficiently complete to dig hair work and dig hair
Effect is good.
Another object of the present invention is to providing a kind of compaction test apparatus, it can be convenient rapid after completing one layer of examination sample compacting
Ground will be smooth for specimen surface plane hair, thus improve the accuracy of compaction test.
Embodiments of the invention are realized in：
A kind of plane hair instrument, it includes driving means and plane hair disc.Driving means are passed through rotating shaft and are connected with plane hair disc.Plane hair
Multiple plane hair portions are provided with disk, plane hair portion includes connecting portion and sharp portion, connecting portion is connected with plane hair disc, and sharp portion is located at plane
Hair disc is away from the side of driving means.Connecting portion is connected with plane hair disc.
Starting driving means makes driving means by rotating shaft drive plane hair disc motion, is at this moment located at plane hair disc away from driving dress
The sharp portion of the side put will move therewith.Just can be real by waiting to hit when the sharp portion digging hair disc acts on specimen surface
Specimen surface plane hair is smooth.Such plane hair instrument is easy to use, and just can be quick, efficient by the overall motion of plane hair disc
Ground will be smooth for specimen surface plane hair.
In an embodiment of the present invention, above-mentioned connecting portion and plane hair disc are movably connected.
In an embodiment of the present invention, above-mentioned connecting portion is threadeded with plane hair disc.
In an embodiment of the present invention, above-mentioned connecting portion is provided with stop nut, stop nut is located at plane hair disc
Side near driving means.
In an embodiment of the present invention, above-mentioned connecting portion is connected by elastomeric material with plane hair disc.
In an embodiment of the present invention, above-mentioned connecting portion is connected by spring with plane hair disc.
In an embodiment of the present invention, the mode in right-angled intersection for the above-mentioned multiple plane hair portion is arranged on plane hair disc.
In an embodiment of the present invention, above-mentioned multiple plane hair portion be evenly distributed on same as the center of circle to dig hair disc center
On heart circle.
In an embodiment of the present invention, above-mentioned plane hair disc is provided with symmetrical balancing weight.
A kind of compaction test apparatus, it includes hitting real driving means, compaction hammer, compaction cylinder and above-mentioned plane hair instrument.Hit real driving
Device is connected with compaction hammer, and compaction hammer is corresponding with the hollow cavity of compaction cylinder.The inner chamber that the inner surface of compaction cylinder encloses can
Accommodate the plane hair disc of plane hair instrument.
Such compaction test apparatus, in the presence of above-mentioned plane hair instrument, can be transferred through after hitting real sample each time digging hair work
Tool will be smooth for specimen surface plane hair, and then ensures that can rapidly carry out next layer of sample hits reality.And using plane hair instrument
Specimen surface after plane hair is more smooth, is conducive to improving the accuracy of compaction test.
The beneficial effect of the embodiment of the present invention is：
The beneficial effect of plane hair instrument is that driving means drive plane hair disc motion by rotating shaft, are arranged on plane hair disc
Sharp portion is moved with the motion of plane hair disc by connecting portion, can be in high quality when sharp portion acts on test sample
Will be smooth for specimen surface plane hair.
The beneficial effect of compaction test apparatus is to hit real driving means and drive compaction hammer the sample in compaction cylinder can will be placed on to hit
Real；When one layer examination sample compacting after the completion of, carry out next layer examination sample compacting before, by dig hair instrument can conveniently and efficiently by
Specimen surface digs hair, and has plane capillary effect fruit well, and then improves compaction test apparatus and hit real effect it is ensured that compaction test
Accuracy.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be attached to use required in embodiment
Figure is briefly described it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, and it is right to be therefore not construed as
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation digging hair instrument in the embodiment of the present invention 1；
Fig. 2 is the structural representation at another visual angle digging hair instrument in the embodiment of the present invention 1；
Fig. 3 is the close-up schematic view digging hair portion in the embodiment of the present invention 1；
Fig. 4 is the schematic diagram of control panel in the embodiment of the present invention 1；
Fig. 5 is another kind of distribution schematic diagram in multiple plane hair portions in the embodiment of the present invention 1；
Fig. 6 is the structural representation that in the embodiment of the present invention 1, balancing weight is arranged on plane hair disc；
Fig. 7 is the schematic diagram of another kind of setting in plane hair portion in the embodiment of the present invention 1；
Fig. 8 is a kind of structural representation of compaction test apparatus in the embodiment of the present invention 2；
Fig. 9 is another kind of structural representation of compaction test apparatus in the embodiment of the present invention 2.
Icon：100- digs hair instrument；110- body；112- first receiving space；114- second receiving space；116- the 3rd
Receiving space；120- driving means；121- rotating shaft；130- digs hair disc；140- digs hair portion；141- connecting portion；142- sharp portion；
143- stop nut；144- elastomeric material；150- supply unit；151- charging inlet；160- power switch；170- controls single
Unit；171- control device；172- control panel；1721- number of seconds increases key；1722- number of seconds reduces key；1723- cancel key；
1724- acknowledgement key；1725- number of seconds display screen；180- balancing weight；200- compaction test apparatus；210- hits real driving means；220- hits reality
Hammer；230- compaction cylinder.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is
The a part of embodiment of the present invention, rather than whole embodiments.The present invention generally described and illustrated in accompanying drawing herein is implemented
The assembly of example can be arranged with various different configurations and design.
Therefore, below the detailed description of the embodiments of the invention providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of not making creative work, broadly falls into the model of present invention protection
Enclose.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then do not need it to be defined further and explains in subsequent accompanying drawing.
In describing the invention, " " center ", " on ", " vertical ", " level ", " interior ", " outward " it should be noted that term
It is based on orientation shown in the drawings or position relationship in the orientation of instruction or position relationship, or used when this invention product uses
The orientation often put or position relationship, are for only for ease of the description present invention and simplify description, rather than instruction or hint indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention
Restriction.
Additionally, the term such as term " level ", " vertical " is not offered as requiring part abswolute level or pendency, but can be slightly
Low dip.As " level " only refers to for its direction relatively " vertical " more level, it is not that this structure of expression must be complete
Full level, but can be slightly tilted.
In describing the invention in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly connect
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Embodiment 1
Refer to Fig. 1, the present embodiment provides a kind of plane hair instrument 100, it includes body 110, driving means 120, plane hair
Disk 130, plane hair portion 140, supply unit 150, control unit 170 and power switch 160.
Body 110 is cylindrical hollow housing, and body 110 is divided into separate first receiving space by gripper shoe
112nd, the second receiving space 114 and the 3rd receiving space 116.The bottom center of body 110 offers through hole.
Driving means 120 have rotating shaft 121.In the present embodiment of the present invention, driving means 120 are permanent magnetic DC electricity
Machine.Driving means 120 are located at the 3rd receiving space 116 of body 110.Further, the rotating shaft 121 of driving means 120 is from this
The through hole of body 110 bottom center extends to outside body 110.
With reference to Fig. 2, plane hair disc 130 is discoid pieces.In the present embodiment of the present invention, plane hair disc 130 is to be made of metal
Disk.The center of plane hair disc 130 is connected with the rotating shaft 121 of driving means 120.Multiple running through is offered on plane hair disc 130
Internal thread through hole, multiple through holes are in be distributed in crosswise on plane hair disc 130 centered on the center of circle digging hair disc 130.
With reference to Fig. 1 and Fig. 3, plane hair disc 130 is provided with multiple plane hair portions 140, plane hair portion 140 includes connecting portion 141 He
Sharp portion 142, connecting portion 141 is connected with plane hair disc 130, and sharp portion 142 is located at plane hair disc 130 away from the one of driving means 120
Side.Connecting portion 141 is connected with plane hair disc 130.Stop nut 143 is provided with connecting portion 141, stop nut 143 is located at plane hair
Disk 130 is near the side of driving means 120.
In the present embodiment of the present invention, connecting portion 141 is movably connected with plane hair disc 130.Further, connecting portion
141 are threadeded with plane hair disc 130.Plane hair portion 140 is the screw rod with sharp end.Plane hair portion 140 sharp portion 142 be
The sharp end of screw rod；The connecting portion 141 in plane hair portion 140 is the body of rod of screw rod；The outer peripheral face of connecting portion 141 is provided with and digs
The external screw thread that on hair disc 130, the internal thread of insertion matches.During use, on the connecting portion 141 in plane hair portion 140 and plane hair disc 130
Screwed hole threaded, one end of sharp portion 142 and connecting portion 141 is located on plane hair disc 130 away from the one of driving means 120
Side；The other end of connecting portion 141 is located on plane hair disc 130 near the side of driving means 120.Stop nut 143 is in connecting portion
141 is threaded, and is located at the position of the plane side near driving means 120 for the hair disc 130.
Supply unit 150 is arranged in the second receiving space 114 of body 110.Supply unit 150 and driving means 120
Electrical connection.In the present embodiment of the present invention, supply unit 150 is battery.Further, supply unit 150 stores for plumbic acid
Battery.After such battery discharge, the available method charging makes electric power storage active material restore and can discharge again again, and can be repeatedly
It is recycled for multiple times.Correspondingly, the second receiving space 114 is provided with the charging inlet 151 that battery is charged.Charging inlet
151 terminals are electrically connected with battery, and the slot end of charging inlet 151 is arranged on the outside face of body 110.
Power switch 160 is electrically connected with supply unit 150, for controlling the connecting and disconnecting of power supply.The present invention's
In the present embodiment, power switch 160 is button switch.Power switch 160 is arranged on the top of body 110, power switch 160 with
Driving means 120 electrically connect.Power switch 160 is located at the outer surface of first receiving space 112.
With reference to Fig. 4, control unit 170 includes control device 171 and the control panel 172 electrically connecting with control device 171.
Be respectively arranged with control panel 172 that number of seconds increases key 1721, number of seconds reduces key 1722, cancel key 1723 and acknowledgement key 1724 with
And number of seconds display screen 1725.Operating personnel are according in the respective keys trigger control device 171 being manipulated by panel 172
Corresponding program, corresponding signal is being issued number of seconds display screen 1725 and driving means 120 by control device 171, thus completing
Corresponding operation.
When using, first will dig hair portion 140 and threaded with plane hair disc 130, by adjusting the sharp portion in plane hair portion 140
142 stretch out the distance of plane hair disc 130 optionally to adjust plane hair depth.Connecting portion 141 in plane hair portion 140 is near drive again
Stop nut 143 is installed in the side of dynamic device 120, occurs to loosen to prevent from digging plane hair portion 140 during hair.To dig again hair disc 130 with
The rotating shaft 121 of driving means 120 connects.Before plane hair, plane hair instrument 100 is placed on the sample needing to dig hair, turns on the power out
Close 160.It is being manipulated by panel 172 to realize the plane hair action to plane hair instrument 100.During plane hair, the point in plane hair portion 140
Thorn portion 142 acts on specimen surface；Driving means 120 pass through rotating shaft 121 drive plane hair disc 130 on plane hair portion 140 rotate with
Complete to dig the action of hair；The situation of specimen surface when operating personnel observe plane hair, adjusts driving dress at any time by control panel 172
Put 120 operation, and then reach the purpose adjusting plane capillary effect fruit.
Further, operating personnel click on acknowledgement key 1724, and corresponding driving means 120 start to start to drive digs hair disc
130 rotations, until driving means 120 stop after a preset amount of time；Operating personnel click on number of seconds increases key 1721, driving means
120 will increase time of running of driving means 120, and being shown in total time on number of seconds display screen 1725 of will running after increasing；
Operating personnel click on number of seconds and reduce key 1722, and driving means 120 will reduce time of running of driving means 120, and after reducing
That runs is shown on number of seconds display screen 1725 total time；Operating personnel click on cancel key 1723, and no matter driving means 120 are preset
Run time whether reach, driving means 120 all can be out of service；Number of seconds display screen 1725 then can be by the shape of corresponding operating
The information such as state, time are apparent on number of seconds display screen 1725.
When not in use, hair disc 130 and rotating shaft 121 will be dug to separate, then plane hair portion 140 be separated with plane hair disc 130, to plane
Hair disc 130 is cleaned with plane hair portion 140 or repairs；Meanwhile, battery is charged to ensure the effect using next time.
It should be noted that：
Multiple plane hair portions 140 be arranged on plane hair disc 130 mode be not limited to right-angled intersection distribution, here only one show
Example.In other embodiments of the invention, multiple plane hair portions 140 be evenly distributed on concentric as the center of circle to dig hair disc 130 center
On circle (with reference to Fig. 5).
Driving means 120 are not limited to permanent magnet dc motor, here an only example.Other enforcements in the present invention
In example, driving means 120 can be the driving means 120 of alternating current generator or other forms, as long as driving means 120 can be led to
Crossing rotating shaft 121 drives plane hair disc 130 to rotate.Similarly, the supply unit 150 of driving means 120 is not limited to battery, at this
Invention other embodiment in, supply unit 150 can be existing production, life used in electric power resource, as civilian in 220V
Electricity.Further, driving means 120 pass through rotating shaft 121 drive plane hair disc 130 around its central rotation, and other in the present invention are real
Apply in example, plane hair disc 130 can do eccentric rotary, plane hair disc 130 can also be to make horizontal reciprocating to move or horizontal rolling.
Plane hair disc 130 is not limited to circle, an only example here.In other enforcements of the present invention, dig hair disc 130
Can be the other shapes such as rectangle.The material of plane hair disc 130 is also not necessarily limited to metal, as long as plane hair disc 130 is heavy weight structure
?.
Plane hair portion 140 is not limited to threaded with the connected mode of plane hair disc 130, in other enforcements of the present invention, plane
Hair portion 140 can be fixedly connected with plane hair disc 130.
Control unit 170 can also be by controlling the modulated whole driving means 120 of speed change gear with driving means 120 synthesis
The rotating speed of rotating shaft 121 and moment of torsion, polished with the plane hair adapting to the sample to different hardness.
As one kind preferably embodiment, with reference to Fig. 6, plane hair disc 130 is provided with symmetrical balancing weight 180.
Embodiment shown here is that balancing weight 180 is fan annular, and balancing weight 180 is removably disposed in close on plane hair disc 130
The side of driving means 120.
Such benefit is the weight further increasing plane hair instrument 100, and makes the center of gravity of plane hair instrument 100 more
Low, be conducive to increasing the stability of plane hair process and strengthen plane capillary effect fruit.
As one kind preferably embodiment, with reference to Fig. 7, connecting portion 141 passes through elastomeric material 144 even with plane hair disc 130
Connect.Embodiment shown here is that elastomeric material 144 is spring, and further elastomeric material 144 is compression spring, elasticity
One end of material 144 with plane hair disc 130 is connected away from the side of driving means 120, the other end of elastomeric material 144 with dig hair portion
140 connecting portion 141 connects, and the sharp portion 142 in plane hair portion 140 is located at the side away from elastomeric material 144 for the connecting portion 141.
It should be noted that elastomeric material 144 can also be other elastic materials such as rubber, here only one show
Example.
Such benefit is, when digging hair instrument 100 work, how recessed the specimen surface contacting with plane hair portion 140 is
Convex injustice, the sharp portion 142 in plane hair portion 140 can be contacted with specimen surface by the elastic contractile force of elastomeric material 144, from
And make the effect digging hair instrument 100 plane hair more preferable.
The operation principle of plane hair instrument 100 is that driving means 120 are passed through rotating shaft 121 and drive plane hair disc 130 to move, and make plane
Plane hair portion 140 and the specimen surface relative motion of hair disc 130, and then complete the work smooth to the plane hair of specimen surface.So
Plane hair instrument 100 have the characteristics that structure is simple, plane capillary effect fruit is good in terms of existing technologies.
Embodiment 2
Refer to Fig. 8, the present embodiment provides a kind of compaction test apparatus 200, it include hitting real driving means 210, compaction hammer 220,
Compaction cylinder 230 and above-mentioned plane hair instrument 100.
Hit real driving means 210 to be connected with compaction hammer 220, compaction hammer 220 is corresponding with the hollow cavity of compaction cylinder 230.
In the present embodiment of the present invention, hit real driving means 210 and drive compaction hammer 220 to make the reciprocating motion of vertical direction, so that hitting
Real hammer 220 can hammer the sample in compaction cylinder 230 using gravity.
The inner chamber that the inner surface of compaction cylinder 230 encloses can accommodate the plane hair disc 130 of plane hair instrument 100.The present invention's
In the present embodiment, the sectional area of the sectional area of the inner chamber of compaction cylinder 230 and plane hair disc 130 is equal.
During use, sample is placed in compaction cylinder 230, starts to hit real driving means 210 and make to hit real driving means 210 and carry
Dynamic compaction hammer 220 will be tight for the examination sample compacting in compaction cylinder 230.Again plane hair instrument 100 is placed on compaction cylinder 230, starts plane
Hair instrument 100 make plane hair instrument 100 will specimen surface plane hair smooth.Hair instrument 100 will be dug again after specimen surface plane hair is smooth
Take out, the second Lot sample is put into and carries out in compaction cylinder 230 hitting reality.Before putting into the 3rd Lot sample, after reality second need to be hit
The surface plane hair of Lot sample is smooth.The like, until completing to need the examination sample compacting of the regulation number of plies.
Because the sectional area of the inner chamber of compaction cylinder 230 and plane hair disc 130 sectional area equal so that plane hair instrument
100 plane hair when will not radial direction vibration it is ensured that plane hair plane hair flatness.
It should be noted that：
In plane hair instrument 100 and prior art, experimental rig can also make other combinations, for example, digs hair instrument 100
With the combination of direct shear test instrument and consolidometer etc., the accurate and result of the test of corresponding test data can be ensured well
Beneficial effect.
With reference to Fig. 9, plane hair instrument 100 can be removably attachable to the end near compaction cylinder 230 for the compaction hammer 220,
The operation of plane hair instrument 100 can also be completed by the operation of compaction test apparatus 200, so eliminates manually operated plane further
The inconvenience of hair instrument 100；Likewise, plane hair instrument 100 can be the connector and compaction test apparatus 200 being rotated by alternative
Integrated connection, so can also save the inconvenience of mobile plane hair instrument 100.
Such compaction test apparatus 200 drives compaction hammer 220 to make the reciprocating motion of vertical direction by hitting real driving means 210,
Thus will be tight for the examination sample compacting in compaction cylinder 230；And dig mao instrument 100 then can by hit the specimen surface after reality plane hair smooth,
Be beneficial to next layer sample hit reality, and then ensure that compaction test have more preferable precision and test effect.
The beneficial effect of plane hair instrument 100 is that driving means 120 are passed through rotating shaft 121 and drive plane hair disc 130 to move, setting
Sharp portion 142 on plane hair disc 130 is moved with the motion of plane hair disc 130 by connecting portion 141, when sharp portion 142 is made
For during test sample can in high quality will specimen surface plane hair smooth.
The beneficial effect of compaction test apparatus 200 is to hit real driving means 210 and drive compaction hammer 220 can will be placed on compaction cylinder 230
In examination sample compacting；After the completion of one layer of examination sample compacting, before carrying out next layer of examination sample compacting, permissible by digging hair instrument 100
Conveniently and efficiently specimen surface is dug hair, and there is plane capillary effect fruit well, and then improve compaction test apparatus 200 and hit real effect,
Ensure that the accuracy of compaction test.
To sum up, the plane hair instrument 100 providing in embodiments of the invention, driving means 120 are passed through rotating shaft 121 and are driven plane hair
Disk 130 moves, and the sharp portion 142 being arranged on plane hair disc 130 is moved with the motion of plane hair disc 130 by connecting portion 141,
When sharp portion 142 acts on test sample can in high quality will specimen surface plane hair smooth.
The compaction test apparatus 200 providing in embodiments of the invention, hits real driving means 210 and drives compaction hammer 220 can will put
Examination sample compacting in compaction cylinder 230；After the completion of one layer of examination sample compacting, before carrying out next layer of examination sample compacting, by digging hair
Specimen surface conveniently and efficiently can be dug hair by instrument 100, and has plane capillary effect fruit well, and then improves compaction test apparatus 200
Hit real effect it is ensured that the accuracy of compaction test.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of plane hair instrument it is characterised in that：
Including driving means and plane hair disc；
Described driving means are passed through rotating shaft and are connected with described plane hair disc；
Multiple plane hair portions are provided with described plane hair disc, described plane hair portion includes connecting portion and sharp portion, described connecting portion and institute
State plane hair disc to connect, described sharp portion is located at the side away from described driving means for the described plane hair disc；
Described connecting portion is connected with described plane hair disc.
2. according to claim 1 plane hair instrument it is characterised in that：
Described connecting portion is movably connected with described plane hair disc.
3. according to claim 2 plane hair instrument it is characterised in that：
Described connecting portion is threadeded with described plane hair disc.
4. according to claim 3 plane hair instrument it is characterised in that：
Stop nut is provided with described connecting portion, described stop nut is located at described plane hair disc near the one of described driving means
Side.
5. according to claim 1 plane hair instrument it is characterised in that：
Described connecting portion is connected by elastomeric material with described plane hair disc.
6. according to claim 5 plane hair instrument it is characterised in that：
Described connecting portion is connected by spring with described plane hair disc.
7. the plane hair instrument according to any one in claim 1-6 it is characterised in that：
Multiple described plane hair portions are in that the mode of right-angled intersection is arranged on described plane hair disc.
8. the plane hair instrument according to any one in claim 1-6 it is characterised in that：
Multiple described plane hair portions are evenly distributed on on the concentric circles as the center of circle for the described plane hair disc center.
9. the plane hair instrument according to any one in claim 1-6 it is characterised in that：
It is provided with symmetrical balancing weight on described plane hair disc.
10. a kind of compaction test apparatus it is characterised in that：
Including the plane hair instrument hitting described in any one in real driving means, compaction hammer, compaction cylinder and claim 1-9；
Described hit real driving means and be connected with described compaction hammer, described compaction hammer is corresponding with the hollow cavity of described compaction cylinder；
The inner chamber that the inner surface of described compaction cylinder encloses can accommodate the described plane hair disc of described plane hair instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610990963.XA CN106442067A (en) | 2016-11-08 | 2016-11-08 | Debristling tool and compaction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610990963.XA CN106442067A (en) | 2016-11-08 | 2016-11-08 | Debristling tool and compaction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106442067A true CN106442067A (en) | 2017-02-22 |
Family
ID=58206854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610990963.XA Pending CN106442067A (en) | 2016-11-08 | 2016-11-08 | Debristling tool and compaction apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106442067A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720884A (en) * | 2020-12-23 | 2021-04-30 | 中交一公局集团有限公司海外分公司 | Shaving equipment |
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