CN104865133A - Continuous loading rock mechanical device matched with X-optical mechanical scanning - Google Patents
Continuous loading rock mechanical device matched with X-optical mechanical scanning Download PDFInfo
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- CN104865133A CN104865133A CN201510316295.8A CN201510316295A CN104865133A CN 104865133 A CN104865133 A CN 104865133A CN 201510316295 A CN201510316295 A CN 201510316295A CN 104865133 A CN104865133 A CN 104865133A
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Abstract
The invention relates to a continuous loading rock mechanical device matched with X-optical mechanical scanning. An enhanced image system comprises a constant-pressure injector, a capillary tube and a contrast agent; a continuous control loading system comprises an experiment loading platform, a separation type hydraulic jack, a hydraulic control loading oil pump, a spoke pressure sensor, a digital display gauge and a computer; the experiment loading platform is formed by connecting a top seat, a bottom seat, a loading disc and a stress uniform distribution weight through a column rod; the separation type hydraulic jack is connected with the hydraulic control loading oil pump through an oil pipe; the oil pipe is provided with a flow meter; the capillary tube is connected with the constant-pressure injector and the experiment loading platform respectively; the contrast agent is injected into a test piece sample in the experiment loading platform through the constant-pressure injector and the capillary tube; the spoke pressure sensor is connected with the digital display gauge through an electric lead wire; and the digital display gauge is electrically connected with the computer. By virtue of the continuous loading rock mechanical device, data can be conveniently induced and analyzed; and the continuous loading rock mechanical device has a small volume and is convenient to move; and high-definition DR/CR image scanning pictures can be obtained, and quantitative analysis is convenient to realize.
Description
Technical field
The present invention relates to mineral engineering field, be specifically related to the continuous loading rock mechanics device being matched in X-optical mechaical scanning.
Background technology
The research of rock body quality of mine damage feature is one of advanced subject of extensive concern in current rock mechanics field.And be the form seeing study of various damage yardstick from the micro-crack, cavity etc. that gather in coal (rock) sample about the research of mine coal (rock) body microscopic damage mechanics, distribution and evolution Feature thereof.In the last few years along with the development of X-Photomechanical equipment research and development technology, this equipment was constantly applied to the damage measure in each engineering field.Especially the application of CT scan imaging technique, this technological means is applied to the engineering fields such as rock, concrete and frozen soil by domestic and international correlative study person.
Existing continuous loading rock mechanics experiment device is a whole set of independently mechanics test system, adopts servomotor and oil pump control load mode, bulky and inconvenient movement.In addition, under X-ray scanning condition, rock load testing machine is all based on the research and development of CT tomographic apparatus platform, its load capability less (maximum axial loading force 400KN); Not mentioned test unit load mode and test condition in domestic and overseas correlative development, most device research and development are only pure mechanical test or CT scan rock sample test piece under laboratory condition, and the continuous high pressure of hydrostatic control loads and the realization of supporting X-optical mechaical scanning rock sample test piece becomes technical barrier.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of continuous loading rock mechanics device being matched in X-optical mechaical scanning, has solved the deficiency existed in above-mentioned background material.
For solving the problems of the technologies described above, the invention provides following technical scheme: the continuous loading rock mechanics device being matched in X-optical mechaical scanning, comprise and strengthen image system and stepless control loading system, described enhancing image system comprises constant-pressure syringe, kapillary and contrast preparation, described stepless control loading system comprises experiment weighted platform, separated type hydraulic jack, hydrostatic control loads oil pump, spoke pressure transducer, digital-scroll technique table and computing machine, described experiment weighted platform is by footstock, base, load plate and the uniform stone roller of stress are formed by connecting by mast, described separated type hydraulic jack is arranged in experiment weighted platform, described separated type hydraulic jack and hydrostatic control are loaded between oil pump and are connected by oil pipe, described oil pipe is provided with flowmeter, described kapillary is respectively with constant-pressure syringe and test weighted platform and be connected, and described constant-pressure syringe is arranged on the top of experiment weighted platform, and described contrast preparation is by the test specimen sample in constant-pressure syringe and kapillary injection experiments weighted platform, described spoke pressure transducer is by electrical lead and digital-scroll technique list catenation, and digital-scroll technique table is electrically connected with computing machine.
As the further scheme of the present invention: it is the hydraulic pump of ZHH-700B-2 that described hydrostatic control loads the preferred model of oil pump.
As the further scheme of the present invention: described load plate is set in parallel in directly over base, footstock is set in parallel in directly over load plate, described load plate can be slided up and down by rubber ring on mast, footstock, base are all identical with size with the shape of load plate, and the overall appearance of described experiment weighted platform is of a size of 314mm*160mm*455mm.
As the further scheme of the present invention: the preferred model of described digital-scroll technique table is the digital display meter of MCK-Z-I.
As the further scheme of the present invention: described in state the uniform stone roller of stress and be arranged on centre position bottom load plate, the middle part of described base is provided with the fluting being of a size of 112mm*104mm*5mm, the bottom of separated type hydraulic jack is as in described fluting, and the bottom connection of the top of separated type hydraulic jack and the uniform stone roller of described stress touches.
As the further scheme of the present invention: the middle part of described load plate upper surface has a second sample groove for being fixed rock sample bottom, and the groove depth of this second sample groove is 3mm, and diameter is 50mm.
As the further scheme of the present invention: the middle part of described footstock has the sample hole that a diameter is 5mm, the endpiece of described kapillary stretches in sample hole, the middle part of footstock lower surface is provided with that diameter is 50mm, groove depth is 15mm first sample groove, the top of described spoke pressure transducer is stretched in the first sample groove, and spoke pressure transducer and footstock are connected as a single entity, the lower surface of footstock also has one for placing the wire casing of spoke pressure transducer external connection, the width of wire casing is 6mm.
As the further scheme of the present invention: the preferred model of described separated type hydraulic jack is the lifting jack of RSC-101, the preferred model of described spoke pressure transducer is the sensor of JHBU.
As the further scheme of the present invention: the uniform stone roller of described stress is the round table-like structure of standing upside down, the upper base diameter of the uniform stone roller of stress is 50mm, and diameter of going to the bottom is 34mm, is highly 34mm, it is the circular groove of 30mm that the bottom of the uniform stone roller of described stress is also provided with a diameter, and the groove depth of circular groove is 5mm.
As the further scheme of the present invention: the preferred diameter of described kapillary is the copper pipe of 3mm, the preferred cardiografin C of described contrast preparation
18h
26i
3n
3o
9, its capacity is that 10ml/ props up, and color is colourless to flaxen clear liquid.
The beneficial effect that the present invention compared with prior art has is: the present invention be directed to model is the experimental provision that ANGELL-DR-A-H X-optical mechaical scanning system development goes out, wherein, utilize small size hydraulic pump combination high pressure lifting jack and spoke pressure transducer to be equipped with Displaying Meter again and solve rock sample load capability and pressure monitoring problem, the maximum load-carrying capacity that hydrostatic control loads oil pump control lifting jack is 50T, controlled loading speed is minimum is 1mm/min, spoke pressure sensor monitoring maximum error is 0.2%, digital-scroll technique table, the upper software that hydraulic pump uninterrupted controls all to install with computing machine connects, facilitate derivation and the analysis of data, wherein, design dimension specification is 314mm*160mm*455mm, material selection raw steel material, and loading steel plate thickness is 300mm, there is volume little and be convenient to the feature of movement, solve the loading problem of X-ray machine Coal Under (rock) sample test specimen less expensive, wherein, utilize shadowgraph technique design and installation to strengthen the angiography system of hard picture function, realize following the trail of coal (rock) sample test specimen internal crack, clear quantitative analysis image can be obtained.The present invention is novel in design, and rationally, flexible operation is simple and easy, has very strong practical value for structure.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention;
Fig. 2 is the structural drawing in the present invention bottom footstock;
Fig. 3 is the structural drawing of load plate in the present invention;
Fig. 4 is the structural drawing of base in the present invention;
Fig. 5 is the structural drawing of the uniform stone roller of stress in the present invention.
Number in the figure is: 1-constant-pressure syringe, 2-kapillary, 3-footstock, 301-first sample groove, 302-wire casing, 4-spoke pressure transducer, 5-load plate, 501-second sample groove, the uniform stone roller of 6-stress, 601-circular groove, 7-separated type hydraulic jack, 8-base, 801-slots, 9-mast, 10-flowmeter, 11-oil pipe, 12-hydrostatic control loads oil pump, 13-digital-scroll technique table, 14-computing machine.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Known with reference to Fig. 1-Fig. 5, be matched in the continuous loading rock mechanics device of X-optical mechaical scanning, comprise and strengthen image system and stepless control loading system, described enhancing image system comprises constant-pressure syringe 1, kapillary 2 and contrast preparation (not shown), described stepless control loading system comprises experiment weighted platform, separated type hydraulic jack 7, hydrostatic control loads oil pump 12, spoke pressure transducer 4, digital-scroll technique table 13 and computing machine 14, described experiment weighted platform is by footstock 3, base 8, load plate 5 and the uniform stone roller 6 of stress are formed by connecting by mast 9, described separated type hydraulic jack 7 is arranged in experiment weighted platform, described separated type hydraulic jack 7 and hydrostatic control are loaded between oil pump 12 and are connected by oil pipe 11, described oil pipe 11 is provided with flowmeter 10, the very heavy 7 preferred models in top of described separation type hydraulic are the lifting jack of RSC-101, and it is the hydraulic pump of ZHH-700B-2 that described hydrostatic control loads the preferred model of oil pump 12,
Described kapillary 2 is respectively with constant-pressure syringe 1 and test weighted platform and be connected, and described kapillary 2 preferably diameter is the copper pipe of 3mm, the preferred cardiografin C of described contrast preparation
18h
26i
3n
3o
9, its capacity is that 10ml/ props up, and color is colourless to flaxen clear liquid; Described constant-pressure syringe 1 is arranged on the top of experiment weighted platform, and described contrast preparation is by the test specimen sample in constant-pressure syringe 1 and kapillary 2 injection experiments weighted platform; Described spoke pressure transducer 4 is connected with digital-scroll technique table 13 by electrical lead, digital-scroll technique table 13 is electrically connected with computing machine 14, described spoke pressure transducer 4 preferably model is the sensor of JHBU, and described digital-scroll technique table 13 preferably model is the digital display meter of MCK-Z-I.
Described load plate 5 is set in parallel in directly over base 8, footstock 3 is set in parallel in directly over load plate 5, described load plate 5 can be slided up and down by rubber ring on mast 9, footstock 3, base 8 are all identical with size with the shape of load plate 5, and the overall appearance of described experiment weighted platform is of a size of 314mm*160mm*455mm; The middle part of described load plate 5 upper surface has a second sample groove 501 for being fixed rock sample bottom, and the groove depth of this second sample groove 501 is 3mm, and diameter is 50mm.
The described uniform stone roller 6 of stress of stating is arranged on centre position bottom load plate 5, the middle part of described base 8 is provided with the fluting 801 being of a size of 112mm*104mm*5mm, the bottom of separated type hydraulic jack 7 is as in described fluting 801, and the bottom connection of the top of separated type hydraulic jack 7 and the uniform stone roller 6 of described stress touches; The uniform stone roller 6 of described stress is the round table-like structure of standing upside down, and the upper base diameter of the uniform stone roller 6 of stress is 50mm, and diameter of going to the bottom is 34mm, is highly 34mm, and the bottom of the uniform stone roller 6 of described stress is also provided with the circular groove 601 that a diameter is 30mm, and the groove depth of circular groove 601 is 5mm; The middle part of described footstock 3 has the sample hole that a diameter is 5mm, the endpiece of described kapillary 2 stretches in sample hole, the middle part of footstock 3 lower surface is provided with that diameter is 50mm, groove depth is 15mm first sample groove 301, the top of described spoke pressure transducer 4 to stretch in the first sample groove 301, and spoke pressure transducer 4 and footstock 3 are connected as a single entity, the lower surface of footstock 3 also has one for placing the wire casing 302 of spoke pressure transducer external connection, the width of wire casing 302 is 6mm.
When utilizing this experimental provision to carry out experimental implementation, first output at the middle part of rock sample the longitudinal row gap that a diameter is 5mm, contrast solution is injected in kapillary 2 by constant-pressure syringe 1, contrast solution is through kapillary 2, sample hole on footstock 3, spoke pressure transducer 4 finally enters in the row gap of rock sample, start X-photo-scanning system and separated type hydraulic jack 7, be carried in the extruding force on rock sample continuously, corresponding data just can show on computer 14, so just can carry out Experiments of Machanics more easily, flexible and convenient operation, the present invention has very strong practical value.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. be matched in the continuous loading rock mechanics device of X-optical mechaical scanning, it is characterized in that: comprise and strengthen image system and stepless control loading system, described enhancing image system comprises constant-pressure syringe, kapillary and contrast preparation, described stepless control loading system comprises experiment weighted platform, separated type hydraulic jack, hydrostatic control loads oil pump, spoke pressure transducer, digital-scroll technique table and computing machine, described experiment weighted platform is by footstock, base, load plate and the uniform stone roller of stress are formed by connecting by mast, described separated type hydraulic jack is arranged in experiment weighted platform, described separated type hydraulic jack and hydrostatic control are loaded between oil pump and are connected by oil pipe, described oil pipe is provided with flowmeter, described kapillary is respectively with constant-pressure syringe and test weighted platform and be connected, and described constant-pressure syringe is arranged on the top of experiment weighted platform, and described contrast preparation is by the test specimen sample in constant-pressure syringe and kapillary injection experiments weighted platform, described spoke pressure transducer is by electrical lead and digital-scroll technique list catenation, and digital-scroll technique table is electrically connected with computing machine.
2. the continuous loading rock mechanics device being matched in X-optical mechaical scanning according to claim 1, is characterized in that: it is the hydraulic pump of ZHH-700B-2 that described hydrostatic control loads the preferred model of oil pump.
3. the continuous loading rock mechanics device being matched in X-optical mechaical scanning according to claim 1, it is characterized in that: described load plate is set in parallel in directly over base, footstock is set in parallel in directly over load plate, described load plate can be slided up and down by rubber ring on mast, footstock, base are all identical with size with the shape of load plate, and the overall appearance of described experiment weighted platform is of a size of 314mm*160mm*455mm.
4. the continuous loading rock mechanics device being matched in X-optical mechaical scanning according to claim 1, is characterized in that: the preferred model of described digital-scroll technique table is the digital display meter of MCK-Z-I.
5. the continuous loading rock mechanics device being matched in X-optical mechaical scanning according to claim 1, it is characterized in that: described in state the uniform stone roller of stress and be arranged on centre position bottom load plate, the middle part of described base is provided with the fluting being of a size of 112mm*104mm*5mm, the bottom of separated type hydraulic jack is as in described fluting, and the bottom connection of the top of separated type hydraulic jack and the uniform stone roller of described stress touches.
6. the continuous loading rock mechanics device being matched in X-optical mechaical scanning according to claim 1, it is characterized in that: the middle part of described load plate upper surface has a second sample groove for being fixed rock sample bottom, the groove depth of this second sample groove is 3mm, and diameter is 50mm.
7. the continuous loading rock mechanics device being matched in X-optical mechaical scanning according to claim 1, it is characterized in that: the middle part of described footstock has the sample hole that a diameter is 5mm, the endpiece of described kapillary stretches in sample hole, the middle part of footstock lower surface is provided with that diameter is 50mm, groove depth is 15mm first sample groove, the top of described spoke pressure transducer is stretched in the first sample groove, and spoke pressure transducer and footstock are connected as a single entity, the lower surface of footstock also has one for placing the wire casing of spoke pressure transducer external connection, the width of wire casing is 6mm.
8. the continuous loading rock mechanics device being matched in X-optical mechaical scanning according to claim 1, it is characterized in that: the preferred model of described separated type hydraulic jack is the lifting jack of RSC-101, the preferred model of described spoke pressure transducer is the sensor of JHBU.
9. the continuous loading rock mechanics device being matched in X-optical mechaical scanning according to claim 1, it is characterized in that: the uniform stone roller of described stress is the round table-like structure of standing upside down, the upper base diameter of the uniform stone roller of stress is 50mm, diameter of going to the bottom is 34mm, be highly 34mm, it is the circular groove of 30mm that the bottom of the uniform stone roller of described stress is also provided with a diameter, and the groove depth of circular groove is 5mm.
10. the continuous loading rock mechanics device being matched in X-optical mechaical scanning according to claim 1, is characterized in that: the preferred diameter of described kapillary is the copper pipe of 3mm, the preferred cardiografin C of described contrast preparation
18h
26i
3n
3o
9, its capacity is that 10ml/ props up, and color is colourless to flaxen clear liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510316295.8A CN104865133A (en) | 2015-06-10 | 2015-06-10 | Continuous loading rock mechanical device matched with X-optical mechanical scanning |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510316295.8A CN104865133A (en) | 2015-06-10 | 2015-06-10 | Continuous loading rock mechanical device matched with X-optical mechanical scanning |
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| CN104865133A true CN104865133A (en) | 2015-08-26 |
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| CN201510316295.8A Pending CN104865133A (en) | 2015-06-10 | 2015-06-10 | Continuous loading rock mechanical device matched with X-optical mechanical scanning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368704A (en) * | 2016-10-11 | 2017-02-01 | 中国地质大学（北京） | Portable drilled well coal sample imaging device and coal sample three-dimensional image collecting method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2924518Y (en) * | 2006-04-18 | 2007-07-18 | 长江水利委员会长江科学院 | Omnibearing scanning rock-soil CT three-shaft instrument |
| US20090238336A1 (en) * | 2006-05-05 | 2009-09-24 | Alan Akery | Multiple Pass Cargo Inspection System |
| CN102095740A (en) * | 2010-12-17 | 2011-06-15 | 中国石油天然气股份有限公司 | Computed tomography (CT) scanning heterogeneous model testing system |
| CN102967611A (en) * | 2012-11-12 | 2013-03-13 | 中国石油大学(北京) | Loading sleeve used for industrial CT (computed tomography) experiment table |
| WO2013039416A1 (en) * | 2011-09-12 | 2013-03-21 | Siemens Aktiengesellschaft | Method for analyzing a porous material from a core sample |
| CN103487319A (en) * | 2013-10-11 | 2014-01-01 | 中国科学院武汉岩土力学研究所 | Pressure chamber for CT triaxial test |
| CN203455227U (en) * | 2013-09-27 | 2014-02-26 | 湖南科技大学 | Point load test instrument |
| CN103645096A (en) * | 2013-12-25 | 2014-03-19 | 中国科学院地质与地球物理研究所 | True triaxial testing machine with variable size |
| CN204666447U (en) * | 2015-06-10 | 2015-09-23 | 西安科技大学 | Be matched in the continuous loading rock mechanics device of X-optical mechaical scanning |
-
2015
- 2015-06-10 CN CN201510316295.8A patent/CN104865133A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2924518Y (en) * | 2006-04-18 | 2007-07-18 | 长江水利委员会长江科学院 | Omnibearing scanning rock-soil CT three-shaft instrument |
| US20090238336A1 (en) * | 2006-05-05 | 2009-09-24 | Alan Akery | Multiple Pass Cargo Inspection System |
| CN102095740A (en) * | 2010-12-17 | 2011-06-15 | 中国石油天然气股份有限公司 | Computed tomography (CT) scanning heterogeneous model testing system |
| WO2013039416A1 (en) * | 2011-09-12 | 2013-03-21 | Siemens Aktiengesellschaft | Method for analyzing a porous material from a core sample |
| CN102967611A (en) * | 2012-11-12 | 2013-03-13 | 中国石油大学(北京) | Loading sleeve used for industrial CT (computed tomography) experiment table |
| CN203455227U (en) * | 2013-09-27 | 2014-02-26 | 湖南科技大学 | Point load test instrument |
| CN103487319A (en) * | 2013-10-11 | 2014-01-01 | 中国科学院武汉岩土力学研究所 | Pressure chamber for CT triaxial test |
| CN103645096A (en) * | 2013-12-25 | 2014-03-19 | 中国科学院地质与地球物理研究所 | True triaxial testing machine with variable size |
| CN204666447U (en) * | 2015-06-10 | 2015-09-23 | 西安科技大学 | Be matched in the continuous loading rock mechanics device of X-optical mechaical scanning |
Non-Patent Citations (1)
| Title |
|---|
| 贾利春等: "结合CT技术的火山岩水力裂缝延伸实验", 《石油勘探与开发》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368704A (en) * | 2016-10-11 | 2017-02-01 | 中国地质大学（北京） | Portable drilled well coal sample imaging device and coal sample three-dimensional image collecting method thereof |
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Application publication date: 20150826 |