CN109100377B - Triaxial apparatus for rock micro-focus CT scanning - Google Patents
Triaxial apparatus for rock micro-focus CT scanning Download PDFInfo
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- CN109100377B CN109100377B CN201810926549.1A CN201810926549A CN109100377B CN 109100377 B CN109100377 B CN 109100377B CN 201810926549 A CN201810926549 A CN 201810926549A CN 109100377 B CN109100377 B CN 109100377B
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
- G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
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Abstract
The invention discloses a triaxial apparatus for rock micro-focus CT scanning, which comprises an apparatus body, wherein two sides of the apparatus body are respectively provided with an upright post, the bottom of the upright post is provided with a fixed rod, one side inside the fixed rod is provided with a chute, one side of the chute is connected with a pull rod, the bottom end of the pull rod is provided with a steel fork, the triaxial apparatus has scientific and reasonable structure and safe and convenient use, the steel fork can be retracted into the fixed rod through the pull rod to prevent the steel fork from being damaged, the steel fork is very sharp and can protect the safety of operators when retracted, the outer surface of the fixed rod is provided with a fixed hole, the pull rod can be fixed on the fixed hole to ensure that the steel fork cannot automatically fall down when the apparatus is not used, the steel fork is damaged, one side of the top end of the fixed rod is provided with a fixed plate which can fix the fixed rod, causing misjudgment of the operator and increasing the workload of the operator.
Description
Technical Field
The invention relates to the technical field of geological survey, in particular to a triaxial apparatus for rock micro-focus CT scanning.
Background
The rock is a product in the geological action evolution process, has the characteristics of a multiphase dispersion system and the characteristics of type diversity, and has complex and variable properties, different researchers can judge different types of the same type of rock, and the rock shells are weathered layers and are easy to be doped with a plurality of other substances to influence the judgment of the researchers.
Chinese patent discloses a stress path triaxial apparatus based on draw-press torsional shear coupling (grant official publication CN103149078A), this patent technology can improve the reliability of experimental result to a certain extent, but in the experiment, in order to control the variable, operating personnel generally arrange whole full-automatic triaxial apparatus in the horizontal plane and survey, and because the difference of experimental condition, operating personnel hardly guarantee that the triaxial apparatus is in horizontal position all the time, produce the influence to the experimental result easily, and this patent product is heavier, be difficult to carry, the equipment is more loaded down with trivial details, the scanning is unstable, the image is unclear, therefore, technical personnel in the art provide a triaxial apparatus for rock micro-focus CT scanning, in order to solve the problem that proposes in the above-mentioned background art.
Disclosure of Invention
The invention aims to provide a triaxial apparatus for rock micro-focus CT scanning, which solves the problems of heaviness, difficulty in carrying, complex assembly, unstable scanning and unclear image in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a triaxial apparatus for rock is burnt CT scanning a little, includes the device body, the stand is all installed to device body both sides, the dead lever is installed to the stand bottom, the spout has been seted up to the inside one side of dead lever, spout one side is connected with the pull rod, the steel fork is installed to the pull rod bottom, the turn trough has been seted up at the stand top, turn trough one side is connected with the support, the rotary column is installed to support one side, the chassis is installed to the bottom of device body.
As a still further scheme of the invention: the sample collection box is installed on the stand top, the slide has been seted up to sample collection box and stand junction, the slider is installed with sample collection box junction to the slide, the pivot is installed to sample collection box internally mounted, the connecting rod is installed to the pivot bottom, the connecting rod bottom is connected with the blade, the fixed slot has been seted up on the top of sample collection box inner wall.
As a still further scheme of the invention: the stand bottom has been seted up and has been accomodate the groove, accomodate the groove top and install the spring, spring one side is connected with the elasticity cork, elasticity cork one side is connected with the dead lever, the fixed orifices has been seted up to dead lever surface bottom.
As a still further scheme of the invention: the outer surface of the device body is provided with a dust cover.
As a still further scheme of the invention: the upright post and the device body are connected through a nut.
As a still further scheme of the invention: and a damping spring is arranged at the bottom of the slide way.
As a still further scheme of the invention: the fixing rod is characterized in that a fixing plate is installed on one side of the inner surface of the fixing rod, and a buckle is arranged at the position, corresponding to the fixing plate, of the inner surface of the accommodating groove.
As a still further scheme of the invention: the outer surface of the device body is coated with paint.
As a still further scheme of the invention: the blade is connected with the sample collection box through a rotating shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. dead lever, pull rod, steel fork, fixed orifices can withdraw the steel fork to the dead lever inside through the pull rod, prevent that the steel fork from being damaged, and the steel fork is very sharp simultaneously, withdraws it can protect operating personnel's safety, and the dead lever surface has seted up the fixed orifices, can fix the pull rod on the fixed orifices, ensures that the steel fork can not drop automatically when nobody uses, damages the steel fork.
2. The fixed plate is installed to dead lever top one side, and the fixed plate can fix the dead lever, makes the device can not rock when the scanning, leads to the scanning unstable, and the pattern that the scanning was come out is unclear, and then makes operating personnel cause the erroneous judgement, increases operating personnel's work load, and only need rotate the rotary column when the scanning just can make the scanner evenly rotate on the stand, and the rotational speed is too fast when can not leading to the scanning, the unclear condition of picture appears.
3. The sample collection box can make things convenient for the staff to carry out the collection of sample, convenient storage, and the blade of sample collection box bottom installation makes things convenient for the staff to gather the sample in hard geological environment, and the sample collection box is connected through the pivot with the blade, and the pivot is rotatory to be driven the blade and rotates, can accelerate sample collection speed, and in the blade can be received sample collection box, the protection blade.
Drawings
FIG. 1 is a schematic structural diagram of a triaxial apparatus for rock micro-focus CT scanning;
FIG. 2 is a schematic structural diagram of a fixing rod in a triaxial apparatus for rock micro-focus CT scanning;
fig. 3 is a schematic structural diagram of a sample collection box in a triaxial apparatus for rock micro-focus CT scanning.
In the figure: 1. a device body; 2. a column; 3. a sample collection cartridge; 4. a slideway; 5. a rotating shaft; 6. fixing grooves; 7. a connecting rod; 8. a blade; 9. a slider; 10. fixing the rod; 11. a steel fork; 12. a chassis; 13. elastic cork wood; 14. a spring; 15. a fixing hole; 16. a chute; 17. a pull rod; 18. a receiving groove; 19. rotating the groove; 20. a support; 21. and (4) rotating the column.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the invention, a triaxial apparatus for rock micro-focus CT scanning comprises an apparatus body 1, in order to prevent dust from attaching to the apparatus body 1, which causes unclear images displayed by scanning and causes secondary scanning of workers, and increases workload of operators, a dust cover is mounted on an outer surface of the apparatus body 1, in order to prevent the apparatus body 1 from rusting and causing blockage during scanning rotation and affecting image effect, paint is coated on an outer surface of the apparatus body 1, stand columns 2 are mounted on two sides of the apparatus body 1, carrying and dismounting of the apparatus are carried out, so that field workers can quickly dismount and mount when changing scanning positions, images displayed by scanning are clearer, the stand columns 2 and the apparatus body 1 are connected through nuts, a fixing rod 10 is mounted at the bottom of the stand columns 2, a sliding groove 16 is formed in one side inside the fixing rod 10, one side of the sliding groove 16 is connected with a pull rod 17, the bottom end of the pull rod 17 is provided with a steel fork 11, the top of the upright post 2 is provided with a rotating groove 19, one side of the rotating groove 19 is connected with a support 20, and one side of the support 20 is provided with a rotating post 21.
The bottom of the device body 1 is provided with a chassis 12, the top end of the upright post 2 is provided with a sample collection box 3, in order to prevent the sample collection box 3 from falling off due to vibration during sampling, which results in that the sampling work cannot be smoothly carried out and affects the detection result, the bottom of the slideway 4 is provided with a damping spring, the joint of the sample collection box 3 and the upright post 2 is provided with the slideway 4, the joint of the slideway 4 and the sample collection box 3 is provided with a slide block 9, the inside of the sample collection box 3 is provided with a rotating shaft 5, the bottom end of the rotating shaft 5 is provided with a connecting rod 7, the bottom end of the connecting rod 7 is connected with a blade 8, in order to enable the blade 8 to rotate, the sample collection on a hard ground is convenient, the blade 8 is connected with the sample collection box 3 through the rotating shaft 5, the top end of the inner wall of the sample collection box 3 is provided, 13 one side of elasticity cork is connected with dead lever 10, for convenient fixed of dead lever 10, the device rocks during preventing to scan, causes the scanning image unclear, leads to the needs to carry out the secondary scanning, and the fixed plate is installed to dead lever 10 internal surface one side, and the buckle has been seted up with the corresponding position department of taking in groove 18 internal surface to the fixed plate, and fixed orifices 15 has been seted up to dead lever 10 surface bottom.
In fig. 1: the rotary column 21 moves circularly around the rotary groove 19, so that image scanning is clearer, workers can observe the rotary column conveniently, the sample collecting box 3 moves up and down through the slide 4, and samples can be collected on the ground at different heights conveniently.
In fig. 2: the steel fork 11 reciprocates at the spout 16 through pull rod 17, makes the steel fork 11 stretch out and draw back, protects steel fork 11, and steel fork 11 is very sharp simultaneously, and operating personnel's safety can be protected to the withdrawal steel fork 11.
In fig. 3: blade 8 is connected through connecting rod 7 and pivot 5, rotates pivot 5 and can make blade 8 rotatory, conveniently carries out sample collection on hard ground.
The working principle of the invention is as follows: firstly, selecting a position, fixing the device on the ground, pulling out the fixed rod 10 in the accommodating groove 18 during fixing, moving the pull rod 17 to move the pull rod 17 out of the fixed hole 15, moving the pull rod 17 downwards along the sliding groove 16 to move the pull rod 17 to the bottom end of the sliding groove 16, installing the steel fork 11 at the bottom of the fixed rod 10, wherein the periphery of the steel fork 11 is smooth, preventing an operator from being stabbed by the steel fork 11 during operation, the front end of the steel fork 11 is sharp, facilitating the deep insertion of the fixed rod 10 into the ground, preventing the device from shaking and toppling, causing the instability of the device during scanning, shaking a scanning picture and being unfavorable for the observation of the operator, a buckle arranged at the top end of the inner surface of the accommodating groove 18 can be clamped with the fixed plate arranged at the top end of the outer surface of the fixed rod 10, fixing the fixed rod 10 and increasing the stability of the device, during scanning, only rotating the rotating column 21 at one side of the, the scanning device can do uniform circumferential rotation during scanning to prevent the scanning picture from being unclear due to too high rotating speed, and the uniform circumferential motion can avoid the influence caused by different rotating speeds during scanning, so that the scanning device is convenient to observe, after the scanning is finished, the sample can be collected, the sample collecting box 3 is moved to slide down to the bottom end of the slide way 4 along the slide way 4, the sample collecting box 3 is inserted into the ground, the blade 8 at the bottom end of the sample collecting box 3 can cut the sample, the blade 8 is connected with the rotating shaft 5 through the connecting rod 7, when the ground is hard, the rotating shaft 5 can be rotated, the rotating shaft 5 can drive the blade 8 to rotate, so that the sample is more convenient to collect, after the collection is finished, the fixing rod 10 is folded, one side of the top end inside the fixing rod 10 is provided with the elastic cork 13, the top end of the elastic cork 13 is connected with the spring 14, and only, remove pull rod 17, make pull rod 17 along 16 rebound of spout, remove to 16 tops of spout, go into fixed orifices 15 with pull rod 17 card, withdraw fork 11, prevent the damage of fork 11, stand 2 passes through the nut with device body 1 and is connected, can make things convenient for operating personnel to carry out quick dismantlement and installation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (9)
1. The utility model provides a triaxial apparatus for rock is little burnt CT scanning, includes device body (1), its characterized in that, stand (2) are all installed to device body (1) both sides, dead lever (10) are installed to stand (2) bottom, spout (16) have been seted up to inside one side of dead lever (10), spout (16) one side is connected with pull rod (17), steel fork (11) are installed to pull rod (17) bottom, rotary groove (19) have been seted up at stand (2) top, rotary groove (19) one side is connected with support (20), rotary column (21) are installed to support (20) one side, chassis (12) are installed to the bottom of device body (1).
2. The triaxial apparatus for rock micro-focus CT scanning according to claim 1, wherein a sample collection box (3) is installed at the top end of the upright column (2), a slide (4) is arranged at the joint of the sample collection box (3) and the upright column (2), a slide block (9) is installed at the joint of the slide (4) and the sample collection box (3), a rotating shaft (5) is installed inside the sample collection box (3), a connecting rod (7) is installed at the bottom end of the rotating shaft (5), a blade (8) is connected to the bottom end of the connecting rod (7), and a fixing groove (6) is formed in the top end of the inner wall of the sample collection box (3).
3. The triaxial apparatus for rock micro-focus CT scanning according to claim 1, wherein a receiving groove (18) is formed at a bottom end of the upright column (2), a spring (14) is installed at a top end of the receiving groove (18), an elastic cork (13) is connected to one side of the spring (14), a fixing rod (10) is connected to one side of the elastic cork (13), and a fixing hole (15) is formed at a bottom end of an outer surface of the fixing rod (10).
4. The triaxial apparatus for rock microfocus CT scanning according to claim 1, characterized in that a dust cover is mounted on the outer surface of the apparatus body (1).
5. The triaxial apparatus for rock microfocus CT scanning according to claim 1, characterized in that said upright (2) and said apparatus body (1) are connected by means of a nut.
6. The triaxial apparatus for rock microfocus CT scanning according to claim 2, characterized in that the bottom of the slideway (4) is provided with a shock-absorbing spring.
7. The tri-axial apparatus for rock micro-focus CT scanning as claimed in claim 3, wherein a fixing plate is installed on one side of the inner surface of the fixing rod (10), and a buckle is installed on the inner surface of the receiving groove (18) at a position corresponding to the fixing plate.
8. The triaxial apparatus for rock microfocus CT scanning according to claim 1, characterized in that the outer surface of the apparatus body (1) is coated with paint.
9. The triaxial apparatus for rock microfocus CT scanning according to claim 2, characterized in that the blade (8) and the sample collection box (3) are connected by a rotation shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926549.1A CN109100377B (en) | 2018-08-15 | 2018-08-15 | Triaxial apparatus for rock micro-focus CT scanning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926549.1A CN109100377B (en) | 2018-08-15 | 2018-08-15 | Triaxial apparatus for rock micro-focus CT scanning |
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| Publication Number | Publication Date |
|---|---|
| CN109100377A CN109100377A (en) | 2018-12-28 |
| CN109100377B true CN109100377B (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810926549.1A Active CN109100377B (en) | 2018-08-15 | 2018-08-15 | Triaxial apparatus for rock micro-focus CT scanning |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111765916A (en) * | 2020-06-09 | 2020-10-13 | 经纬空间信息科技有限公司 | Land reclamation is with measuring device who has anti-falling function |
Citations (4)
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|---|---|---|---|---|
| SU767608A1 (en) * | 1978-09-25 | 1980-09-30 | Ворошиловградский Филиал Научно-Исследовательского Института Строительного Производства | Soil sampling device |
| CN101240536A (en) * | 2006-09-26 | 2008-08-13 | 王国奋 | Bottom-expanding pile-forming method for immersed tube club-footed pile |
| CN103149078A (en) * | 2013-02-28 | 2013-06-12 | 西安理工大学 | Tension-compression-torsion-shearing coupling-based stress path triaxial apparatus |
| CN207263458U (en) * | 2017-09-17 | 2018-04-20 | 常河 | A kind of mineral exploration original soil sampler |
-
2018
- 2018-08-15 CN CN201810926549.1A patent/CN109100377B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU767608A1 (en) * | 1978-09-25 | 1980-09-30 | Ворошиловградский Филиал Научно-Исследовательского Института Строительного Производства | Soil sampling device |
| CN101240536A (en) * | 2006-09-26 | 2008-08-13 | 王国奋 | Bottom-expanding pile-forming method for immersed tube club-footed pile |
| CN103149078A (en) * | 2013-02-28 | 2013-06-12 | 西安理工大学 | Tension-compression-torsion-shearing coupling-based stress path triaxial apparatus |
| CN207263458U (en) * | 2017-09-17 | 2018-04-20 | 常河 | A kind of mineral exploration original soil sampler |
Non-Patent Citations (2)
| Title |
|---|
| 基于CT扫描与3D打印技术的岩体三维重构及力学特性初探;田威 等;《岩土力学》;20170621;第38卷(第8期);第2297-2305页 * |
| 黔北牛蹄塘组页岩孔裂隙与渗透性特征;孙文吉斌 等;《煤炭技术》;20171231;第36卷(第12期);第95-98页 * |
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| CN109100377A (en) | 2018-12-28 |
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