CN106872241B - A kind of rock or concrete cylindrical sample producing device of automatic adjustment - Google Patents
A kind of rock or concrete cylindrical sample producing device of automatic adjustment Download PDFInfo
- Publication number
- CN106872241B CN106872241B CN201710292235.6A CN201710292235A CN106872241B CN 106872241 B CN106872241 B CN 106872241B CN 201710292235 A CN201710292235 A CN 201710292235A CN 106872241 B CN106872241 B CN 106872241B
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- Prior art keywords
- oil cylinder
- sample
- guide rail
- rock
- rubber mat
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- 239000011435 rock Substances 0.000 title claims abstract description 17
- 238000005498 polishing Methods 0.000 claims abstract description 8
- 239000004575 stone Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 4
- 238000003556 assay Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005070 sampling Methods 0.000 description 8
- 239000000498 cooling water Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001360 synchronised effect Effects 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
- 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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- Physics & Mathematics (AREA)
- 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)
- Crushing And Grinding (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses be related to the rock or concrete cylindrical sample producing device of a kind of automatic adjustment, including the first oil cylinder, the second oil cylinder and horizontal guide rail, first oil cylinder is vertically fixed at one end of horizontal guide rail by its cylinder barrel, second oil cylinder is horizontally set on the other end of horizontal guide rail by its cylinder barrel, the installation space size of the vertically arranged adjustable sample of the first oil cylinder, and then can according to need the sample of production arbitrary height；Sample is installed by bearing plate, rubber slab, sample is driven by coaxial motor, and polishing is by passively becoming actively.The cylindrical sample of different-diameter can be produced according to the difference of the distance at sanding component test coupon center by the sanding component of the second oil cylinder driving to horizontally slip by being additionally provided with simultaneously, while be provided with control system, can exact automatic support.The configuration of the present invention is simple, can disposably complete the production of cylindrical sample, time saving, saving of labor, laborsaving.
Description
Technical field
The present invention relates to geotechnical engineering instruments fields, belong to a kind of tools of sample, in particular to a kind of automatic
The rock or concrete cylindrical sample producing device of adjusting.
Background technique
Existing laboratory rock or concrete sampler can only take fixed diameter, the sample of limited length.If taken
The specimen length diameter that exceeds the maximum or sample cannot achieve sampling not when being not the bore of existing cutter.
Further more, existing laboratory rock or concrete sampler, during sampling, with the increasing of drilling depth
Add, drilling rod is easy to appear left and right little play, and the side that this can directly result in the cylindrical sample of taking-up is rough, can also sometimes
There is very big inconsistent phenomenon, sampling is caused to fail, can not carry out for subsequent experiment work, it is time-consuming laborious.
In addition, if having crack or joint plane in rock, cutter is cut in high speed rotation during drill hole sampling
When, test specimen is easy to disconnect in joint plane, this also results in sampling failure.
If the height of required cylindrical sample be less than drill hole sampling machine depth, be sometimes difficult to hold drilling tool into
It is deep, it when sampling too long, needs to grind off the redundance at both ends with stone mill, wastes material, manpower, time.
Summary of the invention
To solve the above-mentioned problems, this invention mainly proposes the rock or concrete cylindrical sample system of a kind of automatic adjustment
Make device, it is time saving, it is laborsaving, it can be achieved that rock or concrete sample efficiently make；Random length and arbitrary diameter can also be made
Sample.
The present invention is achieved through the following technical solutions:
A kind of rock or concrete cylindrical sample producing device of automatic adjustment, including the first oil cylinder, the second oil cylinder and water
Level gauge, it is characterised in that: first oil cylinder is vertically fixed at one end of horizontal guide rail, second oil by its cylinder barrel
Cylinder is horizontally set on the other end of horizontal guide rail by its cylinder barrel, and the piston-rod end of first oil cylinder is provided with cantilever lever, institute
It states and is disposed with fine tuning fastening bolt, upper bearing (metal), upper bearing plate and upper rubber mat plate on cantilever lever from top to bottom；The level
The position of bearing plate and upper rubber mat plate is disposed with lower rubber mat plate, lower bearing plate, lower axle from top to bottom in guide rail face
It holds and coaxial motor；Sample, driving of the sample in coaxial motor are installed between upper rubber mat plate and lower rubber mat plate
Lower rotation；The sanding component that can be horizontally slipped is additionally provided on the horizontal guide rail, the sanding component is by second oil
Cylinder driving.
The sanding component of the invention includes horizontal slider and upright guide rail, the water as a preferred technical solution,
Smooth block is slidably matched with horizontal guide rail, and sliding is provided with vertical sliding block, the outside of the vertical sliding block on the upright guide rail
It is fixed with grinding stone, the vertical sliding block is equipped with driving device, and under the driving of the driving device, vertical sliding block can be perpendicular
It does on straight guide and up and down reciprocatingly slides；The end of the piston rod of second oil cylinder is connect with the upright guide rail.
There is hollow structure inside the upright guide rail as a preferred technical solution, the upright guide rail installation is vertical sliding
The one side of block spaced set under upper has multiple solarization water holes, and the solarization water hole is connected to the hollow structure；It is described hollow
The upper end of structure is connected with water inlet pipe.
First oil cylinder and second oil cylinder are controlled by the control system as a preferred technical solution, are passed through
Input height and diameter parameters can pass through the height of the flexible accurate Control Assay production of the first oil cylinder of control and the second oil cylinder
Degree and diameter.
Spiral expanding device, institute are additionally provided between the vertical sliding block and upright guide rail as a preferred technical solution,
Stating spiral expanding device can compensate for the wear-thickness and fine tuning the distance between grinding stone and sample of grinding stone.
As a preferred technical solution, the upper bearing plate, upper rubber mat plate center pass through the first spring connect
Have a upper steel thimble, the lower bearing plate, lower rubber mat plate center lower steel thimble is connected with by second spring, it is described on
Steel thimble and lower steel thimble top are located at the central point of sample.
The sample utilizes cutting machine by cross-sectional cut at square, peace before polishing as a preferred technical solution,
Fill the quick centre of location point of diagonal line for utilizing pencil to connect section up and down before sample.
The attainable beneficial effect of institute has the present invention by adopting the above technical scheme:
(1) installation space for the adjusting sample that the present invention can be convenient using the first vertically arranged oil cylinder, and then can be with
The sample of production arbitrary height as needed；Meanwhile the sanding component that cooperation is driven by the second oil cylinder and can be horizontally slipped, root
According to the difference of the distance at sanding component test coupon center, the cylindrical sample of different-diameter can be produced, is greatly expanded
Making the limitation of cylindrical sample size in the prior art, the first oil cylinder of the invention, second oil cylinder are controlled by control system,
Experimenter only needs input sample parameter, easy to operate, automatically adjusts, precision is reliable.
(2) present invention becomes passive sampling or polishes as the polishing of sample itself active rotation, avoids in rock or concrete
There are problems that crack and leads to sample fracture；Meanwhile the disposable completion of sample production, dimensional standard specification, time saving, saving of labor,
It is laborsaving, improve the producing efficiency of sample.
(3) present invention can carry out up and down to pressure, rubber pad sample by setting bearing plate and rubber mat plate, bearing plate
On the one hand plate increases the forced area between bearing plate and sample, buffering bearing plate avoids part from damaging by pressure the pressure of sample,
On the other hand the frictional force between bearing plate and sample is increased, the stability of sample installation is further improved.In addition, cooperation
Thimble with spring is installed convenient for sample, improves the installation centering efficiency of sample.
(4) upright guide rail of hollow structure of the present invention configuration with hole for water spraying, structure is simple, multi-purpose at one stroke, avoids
In addition sparge pipe is set, meanwhile, hole for water spraying improves the service efficiency of cooling water and cold in the uniform water spray in the polishing front of sample
But effect.
(5) the automatic telescopic arm that is arranged between vertical sliding block and grinding stone of the present invention, can with grinding stone abrasion from
The wear-thickness of dynamic compensation grinding stone, grinding stone can be maximally utilized, extend the grinding stone replacement cycle, while finely tune grinding stone and examination
The distance between sample further ensures the precision of finished product specimen finish.
Detailed description of the invention
Fig. 1 is front view of the invention
Fig. 2 is rubber mat plate front view of the invention
Fig. 3 is the cross-sectional view of hexahedron sample of the invention
Appended drawing reference in figure are as follows: 1, sample 131, the first spring 132, second spring 141, upper steel thimble 142, under
Steel thimble 171, upper bearing (metal) 172, lower bearing 21, upper rubber mat plate 22, lower rubber mat plate 3, spiral expanding device 31, on
Bearing plate 32, lower bearing plate 4, fine tuning fastening bolt 5, the first oil cylinder 6, horizontal guide rail 7, horizontal slider 8, vertical sliding block
9, hole for water spraying 10, upright guide rail 11, hollow structure 12, water inlet pipe 16, grinding stone 17, the second oil cylinder 20, coaxial motor
201, control system.
Specific embodiment
It elaborates with reference to the accompanying drawing to the present invention:
Embodiment 1:
As shown in Figure 1, include the first oil cylinder, the second oil cylinder 17 and horizontal guide rail, it is characterised in that: first oil cylinder by
Its cylinder barrel is vertically fixed at one end of horizontal guide rail, and second oil cylinder 17 is horizontally set on horizontal guide rail by its cylinder barrel
The piston-rod end of the other end, first oil cylinder is provided with cantilever lever.
The installation space for the adjusting sample that the present invention can be convenient using the first vertically arranged oil cylinder, and then can basis
Need to make the sample of arbitrary height.
In order to install sample to be polished, fine tuning fastening bolt 4, upper bearing (metal) are disposed on the cantilever lever from top to bottom
171, upper bearing plate 31 and upper rubber mat plate 21；The position of bearing plate 31 and upper rubber mat plate 21 in 6 face of horizontal guide rail
It is disposed with lower rubber mat plate 22, lower bearing plate 32, lower bearing 172 and coaxial motor 20 from top to bottom；In upper rubber mat plate
Sample 1 is installed between 21 and lower rubber mat plate 22.Wherein, bearing plate can carry out up and down to pressure, rubber mat plate one sample
Aspect increases the forced area between bearing plate and sample, and buffering bearing plate avoids part from damaging by pressure the pressure of sample, another
Aspect increases the frictional force between bearing plate and sample, further improves the stability of sample installation.
Under the drive of coaxial motor, high-speed rotation is may be implemented in the sample 1；It is additionally provided on the horizontal guide rail 6
The sanding component that can be horizontally slipped.According to the difference of the distance at sanding component test coupon center, can produce different straight
The cylindrical sample of diameter is greatly expanded the limitation for making cylindrical sample size in the prior art.
The sanding component includes horizontal slider 7 and upright guide rail 10, and the horizontal slider 7 is matched with the sliding of horizontal guide rail 6
It closes, sliding is provided with vertical sliding block 8 on the upright guide rail 10, and the outside of the vertical sliding block 8 has been removably secured grinding stone
16, the vertical sliding block 8 is equipped with driving device (not shown), and under the driving of the driving device, vertical sliding block 8 can be
Do on upright guide rail 10 and up and down reciprocatingly slide so that grinding stone can to sample full-height direction polishing.Here driving dress
Set to be the self-driven mechanism inside sliding block, or the those skilled in the art such as synchronous belt driving or driving screw rod are known
Existing way.The end of the piston rod of second oil cylinder is connect with the upright guide rail.
Have hollow structure 11 inside the upright guide rail 10, the upright guide rail 10 install the one side of vertical sliding block from it is upper it
It is equidistantly provided with multiple hole for water sprayings 9 down, the hole for water spraying 9 is connected to the hollow structure 11；The hollow structure 11 it is upper
End is connected with water inlet pipe 12, and such upright guide rail had not only realized the guiding role to vertical sliding block, but also acted as cooling water pipe
Effect, it is multi-purpose at one stroke.Multiple hole for water sprayings are uniformly sprayed water in the polishing front of sample, improve the service efficiency and cooling of cooling water
Effect.
Spiral expanding device 3, the spiral expanding device 3 are additionally provided between the vertical sliding block 8 and upright guide rail 10
It can compensate for the wear-thickness and fine tuning the distance between grinding stone 16 and sample 1 of grinding stone 16.Spiral expanding device 3 can be flexible
Screw rod, by its spiral expanding can be finely tuned under the premise of not mobile and horizontal sliding block 7 grinding stone between sample at a distance from, into one
Step ensure that the precision of finished product specimen finish, meanwhile, it can compensate for the wear-thickness of grinding stone, grinding stone can be maximized into benefit
With extending the grinding stone replacement cycle.
As shown in Fig. 2, being connected in the center of the upper bearing plate 31, upper rubber mat plate 21 by the first spring 131
Have a upper steel thimble 141, the lower bearing plate 32, lower rubber mat plate 22 center lower steel is connected with by second spring 132
Thimble 142, the upper steel thimble 141 and lower steel thimble 142 top are located at the central point of sample 1.It installs, improves convenient for sample in this way
The installation centering efficiency of sample.
As shown in figure 3, the sample 1 utilizes cutting machine by cross-sectional cut at square before polishing, before installing sample
The quick centre of location point of diagonal line of section up and down is connected using pencil.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the scope of protection of the present invention.Therefore, guarantor of the invention
Shield range should be determined by the scope of protection defined in the claims.
Claims (6)
1. the rock or concrete cylindrical sample producing device of a kind of automatic adjustment, including the first oil cylinder (5), the second oil cylinder (17)
With horizontal guide rail (6), it is characterised in that: first oil cylinder (5) is vertically fixed at the one of horizontal guide rail (6) by its cylinder barrel
End, second oil cylinder (17) are horizontally set on the other end of horizontal guide rail (6), the piston rod of first oil cylinder by its cylinder barrel
End is provided with cantilever lever, be disposed with from top to bottom on the cantilever lever fine tuning fastening bolt (4), upper bearing (metal) (171), on
Bearing plate (31) and upper rubber mat plate (21)；Bearing plate (31) and upper rubber mat plate (21) in horizontal guide rail (6) face
Position is disposed with lower rubber mat plate (22), lower bearing plate (32), lower bearing (172) and coaxial motor (20) from top to bottom；
It is equipped between upper rubber mat plate (21) and lower rubber mat plate (22) sample (1), the sample (1) is in coaxial motor (20)
It is rotated by；It is additionally provided with the sanding component that can be horizontally slipped on the horizontal guide rail (6), the sanding component is by described
Second oil cylinder (17) driving；
The sanding component includes horizontal slider (7) and upright guide rail (10), and the horizontal slider (7) and horizontal guide rail (6) are sliding
It is dynamic to cooperate, it slides and is provided with vertical sliding block (8) on the upright guide rail (10), the outside of the vertical sliding block (8) is removably
It being fixed with grinding stone (16), the vertical sliding block (8) is equipped with driving device, under the driving of the driving device, vertical sliding block
(8) it can do on upright guide rail (10) and up and down reciprocatingly slide；It is erected with described the end of the piston rod of second oil cylinder (17)
Straight guide (10) connection.
2. the rock or concrete cylindrical sample producing device, feature of a kind of automatic adjustment according to claim 1 exist
In: have hollow structure (11) inside the upright guide rail (10), the upright guide rail (10) installs the one side of vertical sliding block from upper
It is equidistantly provided with multiple hole for water sprayings (9) to lower, the hole for water spraying (9) is connected to the hollow structure (11)；The hollow knot
The upper end of structure (11) is connected with water inlet pipe (12).
3. the rock or concrete cylindrical sample producing device, feature of a kind of automatic adjustment according to claim 2 exist
In first oil cylinder (5) and second oil cylinder (17) are controlled by control system (201), are joined by input height and diameter
Number, the control system (201) can pass through the flexible accurate Control Assay system of control the first oil cylinder (5) and the second oil cylinder (17)
The height and diameter of work.
4. the rock or concrete cylindrical sample producing device, feature of a kind of automatic adjustment according to claim 3 exist
In: it is additionally provided with spiral expanding device (3) between the vertical sliding block (8) and upright guide rail (10), the spiral expanding device
(3) wear-thickness and fine tuning the distance between grinding stone (16) and sample (1) of grinding stone (16) be can compensate for.
5. the rock or concrete cylindrical sample producing device, feature of a kind of automatic adjustment according to claim 4 exist
Upper steel thimble is connected with by the first spring (131) in the center of: the upper bearing plate (31), upper rubber mat plate (21)
(141), the lower bearing plate (32), lower rubber mat plate (22) center be connected with lower steel top by second spring (132)
Needle (142), upper steel thimble (141) He Xiagang thimble (142) top are located at the central point of sample (1).
6. the rock or concrete cylindrical sample producing device, feature of a kind of automatic adjustment according to claim 5 exist
In: the sample (1) utilizes cutting machine at square, to connect cross-sectional cut before installing sample using pencil before polishing
The quick centre of location point of the diagonal line of lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292235.6A CN106872241B (en) | 2017-04-28 | 2017-04-28 | A kind of rock or concrete cylindrical sample producing device of automatic adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292235.6A CN106872241B (en) | 2017-04-28 | 2017-04-28 | A kind of rock or concrete cylindrical sample producing device of automatic adjustment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106872241A CN106872241A (en) | 2017-06-20 |
| CN106872241B true CN106872241B (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710292235.6A Active CN106872241B (en) | 2017-04-28 | 2017-04-28 | A kind of rock or concrete cylindrical sample producing device of automatic adjustment |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426768B (en) * | 2018-03-23 | 2019-06-04 | 东北大学 | A kind of accurate centering control method in interior true triaxial test rock sample position |
| CN108444786B (en) * | 2018-03-30 | 2020-10-30 | 青岛理工大学 | Soft rock cutting system appearance integrated device |
| CN110057637A (en) * | 2019-04-17 | 2019-07-26 | 河海大学 | A kind of cylinder rock sample polishing preparation facilities |
| CN110057638A (en) * | 2019-04-17 | 2019-07-26 | 河海大学 | A kind of cylindrical sample preparation facilities |
| CN110415167B (en) * | 2019-08-02 | 2020-03-06 | 山东科技大学 | Rough surface crack generation method and test system based on digital image technology |
| CN112082842B (en) * | 2020-08-04 | 2021-07-20 | 河海大学 | Processing device for manufacturing dumbbell-shaped rock sample in laboratory |
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| JP2016117144A (en) * | 2014-12-24 | 2016-06-30 | 国立研究開発法人物質・材料研究機構 | Sample holder, polishing jig and polishing device using these as well as polishing method and mounting method of rod-shaped abrasive sample |
| CN205879648U (en) * | 2016-06-30 | 2017-01-11 | 哈尔滨理工大学 | Cylindrical sample surface grinding device |
| CN206132475U (en) * | 2016-11-08 | 2017-04-26 | 三峡大学 | Portable column rock sample end leveling device |
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2017
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| CN203918733U (en) * | 2014-07-09 | 2014-11-05 | 三峡大学 | A kind of cylindrical fatigue testing specimen lapping device |
| JP2016117144A (en) * | 2014-12-24 | 2016-06-30 | 国立研究開発法人物質・材料研究機構 | Sample holder, polishing jig and polishing device using these as well as polishing method and mounting method of rod-shaped abrasive sample |
| CN204914248U (en) * | 2015-08-11 | 2015-12-30 | 山东科技大学 | A surely grind all -in -one for processing standard circle cylindricality rock test piece |
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| CN106872241A (en) | 2017-06-20 |
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Effective date of registration: 20240108 Address after: 251200 east of Yingbin Avenue, national high tech Industrial Development Zone, Dezhou City (Yucheng), Shandong Province Patentee after: Shandong Rui HSI Technology Co.,Ltd. Address before: 266590 No. 579, Qian Wan Gang Road, Qingdao economic and Technological Development Zone, Shandong Patentee before: SHANDONG University OF SCIENCE AND TECHNOLOGY |