CN107144680A - One kind collection coal petrography inclination layer and the adjustable analog simulation test stand of loading position - Google Patents
One kind collection coal petrography inclination layer and the adjustable analog simulation test stand of loading position Download PDFInfo
- Publication number
- CN107144680A CN107144680A CN201710547761.2A CN201710547761A CN107144680A CN 107144680 A CN107144680 A CN 107144680A CN 201710547761 A CN201710547761 A CN 201710547761A CN 107144680 A CN107144680 A CN 107144680A
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- Prior art keywords
- firm banking
- analog simulation
- loading position
- simulation test
- coal petrography
- Prior art date
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- 239000003245 coal Substances 0.000 title claims abstract description 22
- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 238000004088 simulation Methods 0.000 title claims abstract description 20
- 238000005259 measurement Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
- G01N33/222—Solid fuels, e.g. coal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
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- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses one kind collection coal petrography inclination layer and the adjustable analog simulation test stand of loading position, it includes firm banking(1), it is characterised in that:Firm banking(1)Platform on be provided with tiltable frame(3), firm banking(1)Left and right ends are fixed with mobile load plate upright slide rail(7);Mobile load plate(17)Two ends are fixed with sliding block, and sliding block is arranged on mobile load plate upright slide rail(7)It is interior;Technical problem that the amount of labour that solves the presence of prior art analog simulation testing stand is big, program is cumbersome, security is not high, function is single, measurement error is big etc..
Description
Technical field
The invention belongs to formation dip and loading simulation experimental technique, more particularly to a kind of collection coal petrography inclination layer and loading position
Put adjustable analog simulation test stand.
Background technology
Analog simulation experiment can complete tunnel (or tunnel) deformation of laboratory yardstick in Geotechnical Engineering and mining engineering
Research in terms of failure mechanism, rock stratum migration characteristics, stress of primary rock monitoring.At present, the domestic analog simulation experiment possessed
Platform has following features and shortcoming:
1)Using various scale model materials, but mostly, test platform size is fixed, it is impossible to realize Vertical loading at an arbitrary position
Load.
2)Overall steelframe combining form is heavy, padded to testing stand bottom testing stand need to be made to incline when building oblique model
Tiltedly.Such way not only wastes a large amount of manpowers, not convenient enough, and because not anti-collapse device is easily taking testing stand
Crank collapses during building, the failure for causing casualties and testing.
3)Function is single.Plane bench does not possess the gentle angular surveying of material laying survey due to simple structure
Function.Because artificial operation and caused by inclination angle it is not accurate enough, material laying injustice has certain error to experimental result.
The content of the invention:
The technical problem to be solved in the present invention:A kind of collection coal petrography inclination layer is provided to test with the adjustable analog simulation of loading position
Frame, so that the amount of labour for solving the presence of prior art analog simulation testing stand is big, program is cumbersome, security is not high, function is single, survey
Measure the technical problems such as error is big.
Technical solution of the present invention:
One kind collection coal petrography inclination layer and the adjustable analog simulation test stand of loading position, it includes firm banking, firm banking
Platform on be provided with tiltable frame, firm banking left and right ends are fixed with mobile load plate upright slide rail;Mobile load plate
Two ends are fixed with sliding block, and sliding block is arranged in mobile load plate upright slide rail.
The platform of firm banking is fixedly connected by base support;Base support is fixed on firm banking.
Angular instrument is arranged on firm banking platform and the junction of tiltable frame;Tiltable frame and firm banking platform
Junction to be hinged.
Jack is provided between firm banking platform and tiltable frame movable end.
It is parallel on right side movement load plate upright slide rail to be fixed with horizontal laser light instrument upright slide rail;Horizontal laser light instrument is slided vertically
Horizontal laser light instrument is installed in rail.
Mobile load plate includes upper plate and lower shoe, and upper plate is connected with tower crane;Pass through between upper plate and lower shoe
Hydraulic cylinder is connected.
Beneficial effects of the present invention:
Reasonable in design of the present invention, easy to operate, precision is high and security is good, can by experiment requirement adjustment angle at any time
(8°~45°).Material analog simulation experiment can be carried out to the coal seam of different angle and rock stratum, by observing and measuring, to study
The strata-pressure behavior truly descended in recovery process, is conducive to carrying out underground recovery process effective supporting, is that underground is opened
The safe construction for adopting work provides safeguard.
The movement of tiltable frame is by mechanically actuated in the present invention, without manually moving, and saves manpower.Jack not only may be used
To move frame, may also function as prevents down the effect of frame.Angular instrument is set, the angle of inclination of tiltable frame can be made more accurate.If
Horizontal laser light instrument apparatus is put, makes the backfilling thickness and flatness of analog material more accurate, makes the geological condition of model and reality
It is closer.Horizontal laser light instrument can be dismantled arbitrarily, facilitated the protection of horizontal laser light instrument and used.
Mobile load plate up-and-down movement is realized using small-sized tower crane in the present invention, reaches that desired location is given with bolt
It is fixed, give coal rock layer by hydraulic cylinder and apply pressure, final realize vertically applies stress or load;Simple to operate and peace
Entirely;Solve prior art analog simulation testing stand presence the amount of labour it is big, program is cumbersome, security is not high, function is single, survey
Measure the technical problems such as error is big.
Brief description of the drawings:
Fig. 1 is schematic structural view of the invention;
Fig. 2 is right side structure schematic diagram of the present invention;
In figure:1- firm bankings;2- base supports;3- tiltable frames;4- angular instruments;5- jack;6- screws;7- movements add
Support plate upright slide rail;8- horizontal laser light instrument upright slide rail 9- hydraulic cylinders;10- tower cranes;11- coal rock layers;12- bolts;13- movements add
Support plate bolt bearing;14- rotating shafts;15- laser lamps;16- dials;17- moves load plate;18- horizontal laser light instrument;19- thousand
Jin top base.
Embodiment:
One kind collection coal petrography inclination layer and the adjustable analog simulation test stand of loading position, it includes firm banking 1, firm banking
Tiltable frame 3 is provided with 1 platform, the left and right ends of firm banking 1 are fixed with mobile load plate upright slide rail 7;It is mobile to add
The two ends of support plate 17 are fixed with sliding block, and sliding block is separately mounted to move in load plate upright slide rail 7.
The platform of firm banking 1 is fixedly connected by base support 2;Base support 2 is fixed on firm banking 1.
Angular instrument 4 is arranged on the platform of firm banking 1 and the junction of tiltable frame 3;Tiltable frame 3 and firm banking
The junction of 1 platform is to be hinged.
Jack 5 is provided between the platform of firm banking 1 and the movable end of tiltable frame 3., when needing the coal of different angle
, can be by operating jack 5 come lifting movable supporting frame coal petrography inclination layer during rock stratum;
It is parallel on right side movement load plate upright slide rail 7 to be fixed with horizontal laser light instrument upright slide rail 8;Horizontal laser light instrument upright slide rail
Horizontal laser light instrument 18 is installed in 8.Horizontal laser light instrument 18 includes roller, rotating shaft 14 and laser lamp 15 and dial 16;Scale
Index is used to refer to coal petrography inclination layer, and rotating shaft makes laser lamp 15 and the pointer of dial 16 point to same inclination angle, and experimenter can root
Indicate to carry out laying coal and rock beds according to laser lamp, be conducive to keeping coal and rock beds to bury consistency of thickness during experiment
Mobile load plate 17 includes upper plate and lower shoe, and upper plate is connected with tower crane 10;Pass through between upper plate and lower shoe
Hydraulic cylinder 9 is connected;Sliding block is slidably connected with left and right sides upright slide rail, and sliding block is sling by tower crane 10 along left and right sides upright slide rail and does vertical
It is straight to move back and forth, reach that desired location bolt is fixed, giving coal rock layer by hydraulic cylinder applies pressure.
Claims (6)
1. one kind collection coal petrography inclination layer and the adjustable analog simulation test stand of loading position, it includes firm banking(1), it is special
Levy and be:Firm banking(1)Platform on be provided with tiltable frame(3), firm banking(1)Left and right ends are fixed with mobile add
Support plate upright slide rail(7);Mobile load plate(17)Two ends are fixed with sliding block, and sliding block is arranged on mobile load plate upright slide rail(7)
It is interior.
2. a kind of collection coal petrography inclination layer according to claim 1 and the adjustable analog simulation test stand of loading position, its
It is characterised by:Firm banking(1)Platform pass through base support(2)It is fixedly connected;Base support(2)It is fixed on firm banking
(1)On.
3. a kind of collection coal petrography inclination layer according to claim 1 and the adjustable analog simulation test stand of loading position, its
It is characterised by:Angular instrument(4)Installed in firm banking(1)Platform and tiltable frame(3)Junction;Tiltable frame(3)
With firm banking(1)The junction of platform is to be hinged.
4. a kind of collection coal petrography inclination layer according to claim 1 and the adjustable analog simulation test stand of loading position, its
It is characterised by:Firm banking(1)Platform and tiltable frame(3)Jack is provided between movable end(5).
5. a kind of collection coal petrography inclination layer according to claim 1 and the adjustable analog simulation test stand of loading position, its
It is characterised by:Move load plate upright slide rail in right side(7)It is above parallel to be fixed with horizontal laser light instrument upright slide rail(8);Horizontal laser light
Instrument upright slide rail(8)Horizontal laser light instrument is inside installed(18).
6. a kind of collection coal petrography inclination layer according to claim 1 and the adjustable analog simulation test stand of loading position, its
It is characterised by:Mobile load plate(17)Including upper plate and lower shoe, upper plate and tower crane(10)Connection;Upper plate and lower shoe
Between pass through hydraulic cylinder(9)Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710547761.2A CN107144680A (en) | 2017-07-06 | 2017-07-06 | One kind collection coal petrography inclination layer and the adjustable analog simulation test stand of loading position |
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CN201710547761.2A CN107144680A (en) | 2017-07-06 | 2017-07-06 | One kind collection coal petrography inclination layer and the adjustable analog simulation test stand of loading position |
Publications (1)
Publication Number | Publication Date |
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CN107144680A true CN107144680A (en) | 2017-09-08 |
Family
ID=59785187
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CN201710547761.2A Pending CN107144680A (en) | 2017-07-06 | 2017-07-06 | One kind collection coal petrography inclination layer and the adjustable analog simulation test stand of loading position |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107703278A (en) * | 2017-09-25 | 2018-02-16 | 贵州大学 | A kind of coal petrography inclination layer and the adjustable loading analog simulation test platform of loading position |
CN108226444A (en) * | 2018-01-04 | 2018-06-29 | 安徽理工大学 | A kind of varied angle analog simulation experiment shelf |
CN109596035A (en) * | 2018-11-21 | 2019-04-09 | 吉林大学 | A kind of inclinable device of water drop contact angle measuring instrument |
CN113295499A (en) * | 2021-06-03 | 2021-08-24 | 山东农业大学 | Manufacturing device, system and method for geomechanical model test inclined fracture |
Citations (6)
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CN102261972A (en) * | 2011-04-19 | 2011-11-30 | 中国矿业大学(北京) | Experimental platform for relation between mining fully-mechanized support and surrounding rocks |
CN204228702U (en) * | 2014-11-26 | 2015-03-25 | 西安科技大学 | A kind of physical simulation experiment table of variable incidence |
CN205301303U (en) * | 2016-01-22 | 2016-06-08 | 西安科技大学 | Adjustable angle's middle -size and small -size two -dimentional simulation test test bench |
CN106526133A (en) * | 2016-12-08 | 2017-03-22 | 贵州大学 | Large three-dimensional dynamic load mineral similar material physical test platform |
CN206096124U (en) * | 2016-10-19 | 2017-04-12 | 中铁二院重庆勘察技术研究院有限责任公司 | Two dimension is outer frame of mold box for rock -soil mechanics model test |
CN208026730U (en) * | 2017-07-06 | 2018-10-30 | 贵州大学 | A kind of collection coal petrography inclination layer and the adjustable analog simulation experimental rig of loading position |
-
2017
- 2017-07-06 CN CN201710547761.2A patent/CN107144680A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102261972A (en) * | 2011-04-19 | 2011-11-30 | 中国矿业大学(北京) | Experimental platform for relation between mining fully-mechanized support and surrounding rocks |
CN204228702U (en) * | 2014-11-26 | 2015-03-25 | 西安科技大学 | A kind of physical simulation experiment table of variable incidence |
CN205301303U (en) * | 2016-01-22 | 2016-06-08 | 西安科技大学 | Adjustable angle's middle -size and small -size two -dimentional simulation test test bench |
CN206096124U (en) * | 2016-10-19 | 2017-04-12 | 中铁二院重庆勘察技术研究院有限责任公司 | Two dimension is outer frame of mold box for rock -soil mechanics model test |
CN106526133A (en) * | 2016-12-08 | 2017-03-22 | 贵州大学 | Large three-dimensional dynamic load mineral similar material physical test platform |
CN208026730U (en) * | 2017-07-06 | 2018-10-30 | 贵州大学 | A kind of collection coal petrography inclination layer and the adjustable analog simulation experimental rig of loading position |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107703278A (en) * | 2017-09-25 | 2018-02-16 | 贵州大学 | A kind of coal petrography inclination layer and the adjustable loading analog simulation test platform of loading position |
CN108226444A (en) * | 2018-01-04 | 2018-06-29 | 安徽理工大学 | A kind of varied angle analog simulation experiment shelf |
CN109596035A (en) * | 2018-11-21 | 2019-04-09 | 吉林大学 | A kind of inclinable device of water drop contact angle measuring instrument |
CN113295499A (en) * | 2021-06-03 | 2021-08-24 | 山东农业大学 | Manufacturing device, system and method for geomechanical model test inclined fracture |
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Application publication date: 20170908 |
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