CN109342147A - A kind of rock mass sample preparation device in prismatical joint with angle - Google Patents
A kind of rock mass sample preparation device in prismatical joint with angle Download PDFInfo
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- CN109342147A CN109342147A CN201811451502.0A CN201811451502A CN109342147A CN 109342147 A CN109342147 A CN 109342147A CN 201811451502 A CN201811451502 A CN 201811451502A CN 109342147 A CN109342147 A CN 109342147A
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- sample
- telescopic rod
- fixed
- cut
- rock mass
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
Abstract
The present invention relates to a kind of rock mass sample preparation devices in prismatical joint with angle, including the carrying case for holding hydrochloric acid, lay the fixation device for fixing sample to be cut above it；Fixed device above-mentioned includes the stretching structure being fixed on reaction frame top plate, position installation and adjustment structure of the stretching structure close to carrying case, sample to be cut is fixed in adjustment structure, pass through the collective effect of stretching structure and adjustment structure, the change of distance between hydrochloric acid in sample and carrying case to be cut is realized, to complete the preparation to sample to be cut；The present invention overcomes being easy to crack along joint plane in sample cutting process, the phenomenon that sample should not form.
Description
Technical field
The present invention relates to a kind of rock mass sample preparation devices in prismatical joint with angle, belong to civil engineering laboratory testing rig
Field.
Background technique
Prismatical joint rock mass is a kind of jointed rock mass with special construction, can often encounter sample preparation in test indoors
Difficult problem.It is mainly manifested in the cutting after the completion of original sample preparation and be easy to cause cracking phenomena along joint plane, it is required
Sample is difficult to form.In particular for prismatical joint rock mass with angle present in natural environment, sample cutting is easier out
It splits, prepares more difficult.
Summary of the invention
The present invention provides a kind of rock mass sample preparation device in prismatical joint with angle, overcomes in sample cutting process and is easy
It cracks along joint plane, the phenomenon that sample should not form.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of rock mass sample preparation device in prismatical joint with angle is laid above it including the carrying case for holding hydrochloric acid
For fixing the fixation device of sample to be cut；
Fixed device above-mentioned includes the stretching structure being fixed on reaction frame top plate, and stretching structure is pacified close to the position of carrying case
Adjustment section structure, sample to be cut are fixed in adjustment structure, by the collective effect of stretching structure and adjustment structure, realize to
The change of distance between hydrochloric acid in sample and carrying case is cut, to complete the preparation to sample to be cut；
As present invention further optimization, stretching structure includes upper telescopic rod, and top is fixed on the bottom surface of reaction frame top plate,
Its bottom end connects lower telescopic rod；
Adjustment structure above-mentioned includes connecting rod, opens up through hole in the bottom end of lower telescopic rod, connecting rod passes through through hole under
Telescopic rod vertical runs, the both ends of connecting rod are respectively perpendicular the top for being connected and fixed bar, and the bottom end of fixed link opens up through-hole, through-hole
Inside plug shaft, two swingles are rotatably mounted to two opposite insides of fixed link by shaft respectively, and swingle with
Fixed link is arranged in parallel, and the fixed space that can dispose sample to be cut is formed between two swingles；
As present invention further optimization, it is identical that connecting rod passes through the both ends length that through hole stretches out；
Position on every swingle close to top and bottom end opens up through-hole respectively, and band is each passed through positioned at two swingles
The through-hole in upper same level direction forms two groups for fixing the binding structure of sample to be cut；
As present invention further optimization, shaft passes through the through-hole of fixed link bottom end, stretches out the part installation on the outside of fixed link
Pointer, while tilt angles disk is sticked on stretching out the shaft on the outside of fixed link, when pointer is vertical with reaction frame top plate, pointer position
In 0 degree of tilt angles disk；
As present invention further optimization, support column is installed at four angles of reaction frame top board undersurface respectively, with reaction frame top plate
In conjunction with reaction frame is formed, reaction frame top plate is installed in above carrying case；
As present invention further optimization, motor is installed in reaction frame top board surface, is hollow in upper telescopic rod above-mentioned
Structure, lower telescopic rod are connected in telescopic rod, and the top of lower telescopic rod is fixed across the top of upper telescopic rod with motor,
Lower movement of the telescopic rod in upper telescopic rod is realized by the start and stop of motor；
As present invention further optimization, wherein one side wall close to the position of bottom surface opens up leakage fluid dram to carrying case, leakage fluid dram to
Outer extension simultaneously lays the switch that controlled valve realizes leakage fluid dram.
By above technical scheme, compared with the existing technology, the invention has the following advantages:
The present invention utilizes rock mass sample preparation device in prismatical joint with angle, carries out chemical attack to original prismatical joint sample,
By the hydrochloric acid in carrying case and the chemical reaction occurred using original sample prepared by cement, original sample excess stock is gone
It removes, drives swingle to rotate using shaft, to adjust the size at prepared prismatical joint rock mass sample inclination angle, tested
Required rock mass sample in prismatical joint with angle.It is broken to the cracking of original sample that chemical attack effect overcomes physics cutting
It is bad, accelerate sample preparation, promotes sample mass.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the overall structure diagram of the preferred embodiment of the present invention；
Fig. 2 is the stretching structure schematic diagram of the preferred embodiment of the present invention；
Fig. 3 is the reaction frame of the preferred embodiment of the present invention and the overall structure diagram of motor；
Fig. 4 is the overall structure diagram of the carrying case of the preferred embodiment of the present invention.
Fig. 5 is the overall structure diagram of the tilt angles disk of the preferred embodiment of the present invention；
Fig. 6 is the overall structure of the original sample of the preferred embodiment of the present invention rock mass sample preparation device in prismatical joint with angle
Schematic diagram；
Fig. 7 is the prismatical joint rock mass with angle of the preferred embodiment of the present invention rock mass sample preparation device in prismatical joint with angle
Sample preparation flow figure；
Fig. 8 is the prismatical joint rock mass with angle of the preferred embodiment of the present invention rock mass sample preparation device in prismatical joint with angle
The overall structure diagram of sample.
In figure: 1 is carrying case, and 2 be reaction frame top plate, and 3 be support column, and 4 be motor, and 5 be upper telescopic rod, 6 be under stretch
Contracting bar, 7 be connecting rod, and 8 be fixed link, and 9 be swingle, and 10 be shaft, and 11 be leakage fluid dram, and 12 be controlled valve, and 81 be inclination angle
Angle scale, 91 be band, and 92 be the through-hole of fixed frame bottom end, and 93 be pointer.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As Figure 1-Figure 8, the application includes following characteristics component: 1 is carrying case, and 2 be reaction frame top plate, and 3 be support
Column, 4 be motor, and 5 be upper telescopic rod, and 6 be lower telescopic rod, and 7 be connecting rod, and 8 be fixed link, and 9 be swingle, and 10 be shaft,
11 be leakage fluid dram, and 12 be controlled valve, and 81 be tilt angles disk, and 91 be band, and 92 be the through-hole of fixed frame bottom end, and 93 be finger
Needle.
Shown in Fig. 1, a kind of rock mass sample preparation device in prismatical joint with angle of the invention, including for holding hydrochloric acid
Carrying case lays the fixation device for fixing sample to be cut above it；
Fixed device above-mentioned includes the stretching structure being fixed on reaction frame top plate, and stretching structure is pacified close to the position of carrying case
Adjustment section structure, sample to be cut are fixed in adjustment structure, by the collective effect of stretching structure and adjustment structure, realize to
The change of distance between hydrochloric acid in sample and carrying case is cut, to complete the preparation to sample to be cut；
Shown in Fig. 2, as present invention further optimization, stretching structure includes upper telescopic rod, and top is fixed on reaction frame top
The bottom surface of plate, bottom end connect lower telescopic rod；
Adjustment structure above-mentioned includes connecting rod, opens up through hole in the bottom end of lower telescopic rod, connecting rod passes through through hole under
Telescopic rod vertical runs, the both ends of connecting rod are respectively perpendicular the top for being connected and fixed bar, and the bottom end of fixed link opens up through-hole, through-hole
Inside plug shaft, two swingles are rotatably mounted to two opposite insides of fixed link by shaft respectively, and swingle with
Fixed link is arranged in parallel, and the fixed space that can dispose sample to be cut is formed between two swingles；
As present invention further optimization, it is identical that connecting rod passes through the both ends length that through hole stretches out；
Position on every swingle close to top and bottom end opens up through-hole respectively, and band is each passed through positioned at two swingles
The through-hole in upper same level direction forms two groups for fixing the binding structure of sample to be cut；
Shown in Fig. 5, as present invention further optimization, shaft passes through the through-hole of fixed link bottom end, stretches out on the outside of fixed link
Part installation pointer, while tilt angles disk is sticked on stretching out the shaft on the outside of fixed link, pointer is vertical with reaction frame top plate
When, pointer is located at 0 degree of tilt angles disk；
Shown in Fig. 3, as present invention further optimization, support column is installed at four angles of reaction frame top board undersurface respectively, and anti-
Power frame top plate combines and forms reaction frame, and reaction frame top plate is installed in above carrying case；
As present invention further optimization, motor is installed in reaction frame top board surface, is hollow in upper telescopic rod above-mentioned
Structure, lower telescopic rod are connected in telescopic rod, and the top of lower telescopic rod is fixed across the top of upper telescopic rod with motor,
Lower movement of the telescopic rod in upper telescopic rod is realized by the start and stop of motor；
Shown in Fig. 4, as present invention further optimization, wherein one side wall close to the position of bottom surface opens up leakage fluid dram to carrying case,
Leakage fluid dram extends outwardly and lays the switch that controlled valve realizes leakage fluid dram.
Carrying case above-mentioned uses polythene material；
Band above-mentioned uses plastics selt-locking wrapping tape.
Shown in Fig. 6-Fig. 8, specific implementation process is as follows:
Carrying case is placed in immediately below reaction frame, motor is opened simultaneously and shrinks lower telescopic rod, makes its top and upper telescopic rod
Top contact；The prismatical joint rock mass original sample prepared using cement is tightened along axis of a cylinder to being vertically placed in band
The position of the fixed sample to be cut of band；Rotating shaft, so that swingle be made to rotate, and inclination angle angle needed for making pointer point test
Angle value, subsequent fixed rotating shaft remain unchanged inclination angle locating for original sample；The controlled valve for closing carrying case leakage fluid dram, is containing
Suitable hydrochloric acid solution is placed in box；Motor is opened, lower telescopic rod is extended, original sample comes into contact with the salt in carrying case
Acid solution reacts with it；After sample is dissolved to calibration position, adjusting motor makes lower telescopic rod be contracted to the top；Turn again
Turn axis, rotates swingle, make to have dissolved facing towards surface and tilt angles value needed for making pointer point test, then
Fixed rotating shaft remains unchanged inclination angle locating for original sample；It is again turned on motor, extends lower telescopic rod, sample to be cut is again
It is secondary to be reacted with hydrochloric acid solution；After sample to be cut is dissolved to calibration position, it is most upper that adjusting motor is contracted to lower telescopic rod
Side.
Rotating shaft rotates swingle, keeps the two sides dissolved vertical, and adjustable inclination value is the complementary angle of required angle；
Motor to be opened, lower telescopic rod is extended, sample to be cut is reacted with hydrochloric acid solution, so that remaining two sides is dissolved, it will be lower flexible
Bar closes motor after being contracted to the top；The controlled valve for opening carrying case leakage fluid dram, by product after hydrochloric acid solution and reaction
Recycling.
Safety removes dissolved rock mass sample in prismatical joint with angle, if solution plane is more coarse, using frosted
Paper is polished.
In the above-described embodiments,
The effect of carrying case is to contain product after hydrochloric acid solution and reflection, is that hydrochloric acid solution is rotten in order to prevent using polythene material
Lose carrying case；
The effect of stretching structure is the position for changing original sample vertical direction, and control original sample is reacted with hydrochloric acid solution；
The effect of shaft is that the rotation of rotary shaft is driven by rotation, to change the angle of sample to be cut；
The effect of pointer and tilt angles disk is to be observed the angle of rotation can, to accurately control prismatical joint rock mass sample
Inclination angle；
The effect of band is the position of fixed sample to be cut, does not change relative position because of rotation and the effect of telescopic rod, adopts
It is that hydrochloric acid solution corrodes band and increases the fastening effect to sample to be cut in order to prevent with plastics selt-locking wrapping tape；
Sample preparation is since the main composition-calcium carbonate of cement can react with it, to dissolve sample to be cut using hydrochloric acid
Excess stock.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term) there is meaning identical with the general understanding of those of ordinary skill in the application fields.Should also
Understand, those terms such as defined in the general dictionary, which should be understood that, to be had and the meaning in the context of the prior art
The consistent meaning of justice, and unless defined as here, it will not be explained in an idealized or overly formal meaning.
The meaning of "and/or" described herein refers to that the case where respective individualism or both exists simultaneously wraps
Including including.
The meaning of " connection " described herein can be between component be directly connected to be also possible to pass through between component
Other components are indirectly connected with.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (7)
1. a kind of rock mass sample preparation device in prismatical joint with angle, it is characterised in that: including the carrying case for holding hydrochloric acid,
The fixation device for fixing sample to be cut is laid above it；
Fixed device above-mentioned includes the stretching structure being fixed on reaction frame top plate, and stretching structure is pacified close to the position of carrying case
Adjustment section structure, sample to be cut are fixed in adjustment structure, by the collective effect of stretching structure and adjustment structure, realize to
The change of distance between hydrochloric acid in sample and carrying case is cut, to complete the preparation to sample to be cut.
2. rock mass sample preparation device in prismatical joint with angle according to claim 1, it is characterised in that: stretching structure packet
Telescopic rod is included, top is fixed on the bottom surface of reaction frame top plate, and bottom end connects lower telescopic rod；
Adjustment structure above-mentioned includes connecting rod, opens up through hole in the bottom end of lower telescopic rod, connecting rod passes through through hole under
Telescopic rod vertical runs, the both ends of connecting rod are respectively perpendicular the top for being connected and fixed bar, and the bottom end of fixed link opens up through-hole, through-hole
Inside plug shaft, two swingles are rotatably mounted to two opposite insides of fixed link by shaft respectively, and swingle with
Fixed link is arranged in parallel, and the fixed space that can dispose sample to be cut is formed between two swingles.
3. rock mass sample preparation device in prismatical joint with angle according to claim 2, it is characterised in that: connecting rod passes through
The both ends length that through hole stretches out is identical；
Position on every swingle close to top and bottom end opens up through-hole respectively, and band is each passed through positioned at two swingles
The through-hole in upper same level direction forms two groups for fixing the binding structure of sample to be cut.
4. rock mass sample preparation device in prismatical joint with angle according to claim 2, it is characterised in that: shaft passes through solid
The through-hole of fixed pole bottom end, pointer is installed in the part stretched out on the outside of fixed link, while sticking on stretching out the shaft on the outside of fixed link
Tilt angles disk, when pointer is vertical with reaction frame top plate, pointer is located at 0 degree of tilt angles disk.
5. rock mass sample preparation device in prismatical joint with angle according to claim 1, it is characterised in that: reaction frame top plate
Support column is installed at four angles of bottom surface respectively, forms reaction frame in conjunction with reaction frame top plate, and reaction frame top plate is installed in splendid attire
Above box.
6. rock mass sample preparation device in prismatical joint with angle according to claim 2, it is characterised in that: on reaction frame top
Plate surface installs motor, is hollow structure in upper telescopic rod above-mentioned, and lower telescopic rod is connected in telescopic rod, and lower flexible
The top that the top of bar passes through upper telescopic rod is fixed with motor, realizes lower telescopic rod in upper telescopic rod by the start and stop of motor
Interior movement.
7. rock mass sample preparation device in prismatical joint with angle according to claim 1, it is characterised in that: carrying case is wherein
One side wall opens up leakage fluid dram close to the position of bottom surface, and leakage fluid dram extends outwardly and lays the switch that controlled valve realizes leakage fluid dram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811451502.0A CN109342147B (en) | 2018-11-30 | 2018-11-30 | Preparation device for columnar jointed rock mass sample with inclination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811451502.0A CN109342147B (en) | 2018-11-30 | 2018-11-30 | Preparation device for columnar jointed rock mass sample with inclination angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109342147A true CN109342147A (en) | 2019-02-15 |
| CN109342147B CN109342147B (en) | 2021-01-26 |
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ID=65319619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811451502.0A Active CN109342147B (en) | 2018-11-30 | 2018-11-30 | Preparation device for columnar jointed rock mass sample with inclination angle |
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|---|---|---|---|---|
| WO2008105878A1 (en) * | 2007-03-01 | 2008-09-04 | Prs Mediterranean Ltd. | High performance geosynthetic article |
| CN205651519U (en) * | 2016-04-12 | 2016-10-19 | 安徽理工大学 | Preparation contains cutting device of different inclinations structural plane rock sample |
| CN106078920A (en) * | 2016-06-22 | 2016-11-09 | 深圳市樊溪电子有限公司 | Use high-pressure liquid jet and the Co-cleavage Apparatus and method for of chemical method |
| CN107030899A (en) * | 2017-04-24 | 2017-08-11 | 河南理工大学 | Coal and rock test specimen different angle structural plane cutter device |
| CN107607413A (en) * | 2017-10-13 | 2018-01-19 | 清华大学 | A kind of rock shearing experimental rig |
| CN108240965A (en) * | 2017-12-06 | 2018-07-03 | 江西省高速公路投资集团有限责任公司 | A kind of bituminous paving interlayer adhesion strength detection device and its detection method |
-
2018
- 2018-11-30 CN CN201811451502.0A patent/CN109342147B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008105878A1 (en) * | 2007-03-01 | 2008-09-04 | Prs Mediterranean Ltd. | High performance geosynthetic article |
| CN205651519U (en) * | 2016-04-12 | 2016-10-19 | 安徽理工大学 | Preparation contains cutting device of different inclinations structural plane rock sample |
| CN106078920A (en) * | 2016-06-22 | 2016-11-09 | 深圳市樊溪电子有限公司 | Use high-pressure liquid jet and the Co-cleavage Apparatus and method for of chemical method |
| CN107030899A (en) * | 2017-04-24 | 2017-08-11 | 河南理工大学 | Coal and rock test specimen different angle structural plane cutter device |
| CN107607413A (en) * | 2017-10-13 | 2018-01-19 | 清华大学 | A kind of rock shearing experimental rig |
| CN108240965A (en) * | 2017-12-06 | 2018-07-03 | 江西省高速公路投资集团有限责任公司 | A kind of bituminous paving interlayer adhesion strength detection device and its detection method |
Non-Patent Citations (2)
| Title |
|---|
| GYÖRGY HETÉNYI等: "Scales of columnar jointing in igneous rocks: field measurements and controlling factors", 《BULL VOLCANO》 * |
| 杨涛等: "柱状节理岩体相似材料力学特性试验研究", 《河南科学》 * |
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| CN109342147B (en) | 2021-01-26 |
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