CN101477097A - Horizontal and vertical combined loading analogue simulation experiment frame - Google Patents
Horizontal and vertical combined loading analogue simulation experiment frame Download PDFInfo
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- CN101477097A CN101477097A CNA2009100209603A CN200910020960A CN101477097A CN 101477097 A CN101477097 A CN 101477097A CN A2009100209603 A CNA2009100209603 A CN A2009100209603A CN 200910020960 A CN200910020960 A CN 200910020960A CN 101477097 A CN101477097 A CN 101477097A
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Abstract
The invention relates to a planar-three-dimensional combined loading analog simulation experiment frame, wherein the left end of a bottom support bracket is provided with a left installing bracket, while the right end is provided with a right installing bracket; the top ends of both left installing bracket and right installing bracket are provided with an upper installing bracket; the left installing bracket, the right installing bracket and the upper installing bracket are provided with holes in fore-and-aft direction; one end of a channel steel is arranged on the left installing bracket, while the other end is arranged on the right installing bracket; the upper installing bracket is provided with an upper pressurizing device; the left installing bracket is provided with a left pressurizing device; and the right installing bracket is provided with a right pressurizing device. The invention adopts a technical proposal of single experiment bracket assembling; one single experiment bracket can be used to carry out planar testing die loading experiment, while more than two single experiment brackets can be used to carry out three-dimensional testing die loading experiment; moreover, the single experiment brackets are provided with pressurizing devices. Compared with the prior analog simulation planar experiment frame and analog simulation three-dimensional experiment frame, the planar-three-dimensional combined loading analog simulation experiment frame has the advantages of reasonable design, convenient assembling, strong loading capability, and the like; therefore, the experiment frame can be used in planar-three-dimensional analog simulation in the fields of rock soil, geology, mine and the like to carry out loading analog simulation experiment.
Description
Technical field
The invention belongs to the experimental facilities technical field, be specifically related to be used for the analog simulation experimental facilities in ground, geology, mine etc.
Background technology
Analog simulation experiment is one of fields such as ground, geology, mine major technique means of carrying out scientific experiment research.Based on analog simulation theory and different research purposes, by analog simulation to correlative study contents such as rock stratum, chamber, dam body, side slope, roads, lane (tunnel), draw relevant technical indicator and parameter, thus the foundation that provides science to the design and the production practices in above field.
Employed experiment frame is studied in traditional analog simulation aspect, laboratory generally areal model frame and stereoscopic model frame two classes.The areal model frame is mated formation and is easier to, and experiment test is more convenient, and whole experimental period is shorter relatively, is convenient in the experimentation model surface led to a phenomenon observe and take pictures, but only is suitable for the plane simulation experiment.Because the thickness of areal model frame is less, generally about 20cm, so model can not three-dimensional that is virtually reality like reality (solid) engineering-environment.When research objects such as simulation buried subterranean strata, chamber or road, lane (tunnel),, only depend on model top counterweight can not reflect surrouding rock stress and distributions thereof such as buried subterranean strata, chamber or lane (tunnel) road really because conventional areal model frame can't load.Three-dimensional experiment frame can reflect that situation is deposited in the tax of underground three-dimensional rock stratum for the experiment frame of plane.It is wide to load three-dimensional experiment frame simulation context, by the charger surrouding rock stress fields such as simulating buried subterranean strata, chamber or lane (tunnel) road of pressurizeing, has greatly improved the emulation and the accuracy of analog simulation.The experimental data that three-dimensional experiment frame simulation draws is more accurate.Traditional general volume of three-dimensional experiment frame is big, and mats formation and the experiment test difficulty is big and it is air-dry to need great amount of manpower and material resources, expense, particularly model inside to be difficult to, and influences the similarity of intensity, and experimental period is long, generally in 1～1.5 year.The conventional stereo model can only be done three-dimensional modelling, function singleness, and utilization factor is low, the waste resource.
Summary of the invention
Technical matters to be solved by this invention is to overcome the use alternately of the three-dimensional experiment frame of above-mentioned analog simulation plane experiment frame and analog simulation, top and can not pressurize in both sides and three-dimensional shut die type inside is difficult to shortcomings such as air-dry, and a kind of reasonable in design, easy to assembly, putting down-horizontal and vertical combined loading analogue simulation experiment frame of can loading is provided.
Addressing the above problem the technical scheme that is adopted is: it is made up of 1～6 monomer experiment frame of same direction mutual superposition.Monomer experiment frame of the present invention is: the left end at end bracing frame is provided with left erecting frame, right-hand member is provided with right erecting frame, the top of left side erecting frame and right erecting frame is provided with erecting frame, fore-and-aft direction processing is porose on left side erecting frame, right erecting frame, the last erecting frame, one end of channel-section steel is arranged on the left erecting frame, the other end is arranged on the right erecting frame, and last erecting frame is provided with that pressue device, left erecting frame are provided with left pressue device, right erecting frame is provided with right pressue device.
The pressue device of going up of the present invention is: the last guide spiro rod that connects with last increased pressure board and last loading plate is arranged on the erecting frame, be provided with between last increased pressure board and the last loading plate between upper sensor bearing, last increased pressure board and the last erecting frame and be provided with the upper support seat, also be provided with load maintainer on the last erecting frame.
The last load maintainer that the present invention is arranged on the erecting frame has 2 at least.
The load maintainer of going up of the present invention is that last manual lifting jack or electronic lifting jack or hydraulic jack overlap with last lifting jack shaft collar or connect formation.
Left pressue device of the present invention is identical with last pressue device with right pressue device.
The present invention adopts the technical scheme of monomer experiment frame assembling, make up according to different detected die trials, a monomer experiment frame can carry out plane die trial loading experiment, plural monomer experiment frame can carry out three-dimensional die trial loading experiment, utilizes the pressue device that is provided with on the monomer experiment frame to pressurize.The present invention compares with the three-dimensional experiment frame of existing analog simulation plane experiment frame and analog simulation, have reasonable in design, easy to assembly, advantage such as can load, can be used for the plane in fields such as ground, geology, mine or the top is carried out in three-dimensional die trial and both sides load the analog simulation experiment.
Description of drawings
Fig. 1 is the master map of one embodiment of the invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the structural representation of monomer experiment frame 1 among Fig. 1.
Embodiment
The present invention is described in more detail below in conjunction with drawings and Examples, but the invention is not restricted to these embodiment.
In Fig. 1,2,3, flat-horizontal and vertical combined loading analogue simulation experiment frame of present embodiment is made of 3 identical monomer experiment frames 1 of structure, and 3 monomer experiment frames 1 connect formation with the stack of screw threads for fastening connector on fore-and-aft direction.Flat-the horizontal and vertical combined loading analogue simulation experiment frame of present embodiment can carry out solid to three-dimensional die trial and load the analog simulation experiment.
Fig. 4 has provided the structural representation that present embodiment is installed in the monomer experiment frame 1 of front side.In Fig. 4, the monomer experiment frame 1 of present embodiment by last erecting frame 1-1, go up guide spiro rod 1-2, go up setscrew nut 1-3, go up lifting jack shaft collar 1-4, go up manual lifting jack 1-5, upper support seat 1-6, go up increased pressure board 1-7, go up loading plate 1-8, upper sensor bearing 1-9, right erecting frame 1-10, right supporting seat 1-11, right sensor support base 1-12, right increased pressure board 1-13, right loading plate 1-14, the moving lifting jack 1-15 of the right hand, right lifting jack shaft collar 1-16, right setscrew nut 1-17, right guide spiro rod 1-18; End bracing frame 1-19, channel-section steel 1-20; Left side guide spiro rod 1-21, left setscrew nut 1-22, left lifting jack shaft collar 1-23, left hand moving lifting jack 1-24, left supporting seat 1-25, left sensor support base 1-26, left increased pressure board 1-27, left loading plate 1-28, left erecting frame 1-29 connect formation.The welding of the left end of end bracing frame 1-19 be connected with left erecting frame 1-29; The right-hand member welding is connected with right erecting frame 1-10, and the top welding of left erecting frame 1-29 and right erecting frame 1-10 is connected with erecting frame 1-1; End bracing frame 1-19, left erecting frame 1-29, right erecting frame 1-10, last erecting frame 1-1 welding are connected into rectangular frame structure.Upward fore-and-aft direction processing is porose for left side erecting frame 1-29, right erecting frame 1-10, last erecting frame 1-1, is used to install screw rod and connects with middle monomer experiment frame 1.The end of channel-section steel 1-20 connects with the screw threads for fastening connector and is installed in that left erecting frame 1-29 goes up, the other end is installed on the right erecting frame 1-10 with the connection of screw threads for fastening connector, left side erecting frame 1-29, right erecting frame 1-10 install the number of channel-section steel 1-20 should determine that channel-section steel 1-20 works the side of mating formation to die trial and protects effect according to the size of die trial.
On last erecting frame 1-1, two ends of going up guide spiro rod 1-2 connect with last loading plate 1-8 welding, the head of the last guide spiro rod 1-2 in the left side passes increased pressure board 1-7 and last erecting frame 1-1 uses the left side that setscrew nut 1-3 is fixed on erecting frame 1-1, the head of the last guide spiro rod 1-2 in the right side passes increased pressure board 1-7 and last erecting frame 1-1 uses the right side that setscrew nut 1-3 is fixed on erecting frame 1-1, the upper surface welding of last increased pressure board 1-7 is connected with 3 upper support seat 1-6, the upper surface welding of last loading plate 1-8 is connected with 3 upper sensor bearing 1-9, upper sensor bearing 1-9 is used for the setting pressure sensor, manual lifting jack 1-5 on 3 is being installed between the guide spiro rod 1-2 on the last erecting frame 1-1 two, the upper side of last erecting frame 1-1 is fixedly connected with the screw threads for fastening connector lifting jack shaft collar 1-4 is installed in the end of manual lifting jack 1-5 on each, last lifting jack shaft collar 1-4 is used for restriction and goes up manual lifting jack 1-5 and move up, and goes up the last load maintainer of manual lifting jack 1-5 and last lifting jack shaft collar 1-4 overlap joint formation present embodiment.Last loading plate 1-8, go up guide spiro rod 1-2, go up setscrew nut 1-3, go up increased pressure board 1-7,3 upper support seat 1-6,3 upper sensor bearing 1-9,3 go up the last pressue devices that load maintainer constitutes present embodiment.
3 right supporting seat 1-11,3 right sensor support base 1-12, right increased pressure board 1-13, right loading plate 1-14,3 right hands moving lifting jack 1-15,3 right lifting jack shaft collar 1-16,2 right guide spiro rod 1-18,2 right setscrew nut 1-17 are installed, the right load maintainer of the moving lifting jack 1-15 of the right hand and right lifting jack shaft collar 1-16 overlap joint formation present embodiment on right erecting frame 1-10.Right loading plate 1-14,2 right guide spiro rod 1-18,2 right setscrew nut 1-17, right increased pressure board 1-13,3 right supporting seat 1-11,3 right sensor support base 1-12,3 right load maintainers constitute the right pressue device of present embodiment.The connecting relation that the connecting relation of the last parts of right erecting frame 1-10 and last erecting frame 1-1 go up parts is identical.
Left supporting seat 1-25, left sensor support base 1-26, left increased pressure board 1-27, left loading plate 1-28,3 left hands moving lifting jack 1-24,3 left lifting jack shaft collar 1-23,2 left guide spiro rod 1-21,2 left setscrew nut 1-22 are installed on left erecting frame 1-29, and moving lifting jack 1-24 of left hand and left lifting jack shaft collar 1-23 overlap joint constitute the left load maintainer of present embodiment.Left side loading plate 1-28,2 left guide spiro rod 1-21,2 left setscrew nut 1-22, left increased pressure board 1-27,3 left supporting seat 1-25,3 left sensor support base 1-26,3 left load maintainers constitute the left pressue device of present embodiment.The connecting relation of the last parts of left side erecting frame 1-29 is also identical with the connecting relation of the last parts of last erecting frame 1-1.
The monomer experiment frame 1 that is installed in the front side can carry out loading experiment separately to the plane die trial.
The end bracing frame 1-19 of the monomer experiment frame 1 in the middle of being installed in is longer, to improve stability of the present invention.The parts of the monomer experiment frame 1 of other parts of middle monomer experiment frame 1 and the connecting relation of parts and front side and the connecting relation of parts are identical.The loading experiment that middle monomer experiment frame 1 also can carry out the plane die trial separately.
The connecting relation that is installed in the parts of monomer experiment frame 1 of the connecting relation of the parts of rear side monomer experiment frame 1 and parts and front side and parts is identical.The monomer experiment frame 1 of rear side also can carry out the loading experiment of plane die trial separately.
When loading experiment is carried out in three-dimensional die trial, use the screw threads for fastening connector to connect at the leading flank of middle monomer experiment frame 1 with front side monomer experiment frame 1, the trailing flank of middle monomer experiment frame 1 connects with rear side monomer experiment frame 1 with the screw threads for fastening connector.Channel-section steel 1-20 in the middle of removing on the trailing flank of monomer experiment frame 1, three-dimensional die trial is placed on middle monomer experiment frame 1, front side monomer experiment frame 1, space between the rear side monomer experiment frame 1, pressure transducer is placed on the last increased pressure board 1-7 of each monomer experiment frame 1 and the upper support seat 1-6 between the last loading plate 1-8, between right increased pressure board 1-13 and the right loading plate 1-14, between left side increased pressure board 1-27 and the left loading plate 1-28, go up manual lifting jack 1-5 for 3 that operate on the last erecting frame 1-1 of each monomer experiment frame 1, the moving lifting jack 1-15 of 3 right hands on the right erecting frame 1-10, the moving lifting jack 1-24 of 3 left hands on the erecting frame 1-29 of a left side, 3 heads of going up manual lifting jack 1-5 overlap with 3 upper support seat 1-6 respectively, the head of 3 moving lifting jack 1-15 of the right hand overlaps with 3 right supporting seat 1-11 respectively, the head of 3 moving lifting jack 1-24 of left hand overlaps with 3 left supporting seat 1-25 respectively, the last loading plate 1-8 that promotes each monomer experiment frame 1 by pressure transducer moves down, promoting right loading plate 1-14 is moved to the left, promoting left loading plate 1-28 moves right, upper surface to three-dimensional die trial, a left side, right two side loaded realize loading experiment is carried out in three-dimensional die trial.
Embodiment 2
Flat-horizontal and vertical combined loading analogue simulation experiment frame of present embodiment is made of 1 monomer experiment frame 1, and the structure of monomer experiment frame 1 that the parts of monomer experiment frame 1 and the annexation of parts and embodiment 1 are installed in the front side is identical.1 monomer experiment frame 1 can carry out loading experiment to the plane die trial.
Present embodiment is that the example explanation adopts 1 pair of plane die trial of monomer experiment frame to carry out the loading experiment process with the monomer experiment frame 1 that is installed in the front side among the embodiment 1 only.
To the plane die trial carry out loading experiment the time, the plane die trial is fixed on the channel-section steel 1-20 of monomer experiment frame 1 trailing flank of front side, between last increased pressure board 1-7 and last loading plate 1-8, between right increased pressure board 1-13 and the right loading plate 1-14, placement force sensor between left side increased pressure board 1-27 and the left loading plate 1-28, unclamp the last setscrew nut 1-3 of the head of guide spiro rod 1-2, the right setscrew nut 1-17 of the head of right guide spiro rod 1-18, the left setscrew nut 1-22 of the head of left side guide spiro rod 1-21, go up manual lifting jack 1-5 for 3 in the operation on the erecting frame 1-1, the moving lifting jack 1-15 of 3 right hands on the right erecting frame 1-10, the moving lifting jack 1-24 of 3 left hands on the erecting frame 1-29 of a left side, 3 heads of going up manual lifting jack 1-5 overlap with 3 upper support seat 1-6 respectively, the head of 3 moving lifting jack 1-15 of the right hand overlaps with 3 right supporting seat 1-11 respectively, the head of 3 moving lifting jack 1-24 of left hand overlaps with 3 left supporting seat 1-25 respectively, promoting to go up loading plate 1-8 by pressure transducer moves down, promoting right loading plate 1-14 is moved to the left, promoting left loading plate 1-28 moves right, upper surface to the plane die trial, a left side, right two side loaded realize loading experiment is carried out in the plane die trial.
Embodiment 3
Flat-horizontal and vertical combined loading analogue simulation experiment frame of present embodiment is made of 6 identical in structure monomer experiment frames 1, and 6 monomer experiment frames 1 connect formation with the stack of screw threads for fastening connector on fore-and-aft direction.Flat-mutual combined type of grade separation of present embodiment can load the analog simulation experiment frame can carry out the experiment of solid loading analog simulation to stereoscopic model, and experimental technique and embodiment 1 are identical.
Embodiment 4
In above embodiment 1～3, with the connection of screw threads for fastening connector manual lifting jack 1-5 on 2 is installed at last erecting frame 1-1, the upper surface welding of last increased pressure board 1-7 is connected with 2 upper support seat 1-6, and the upper surface welding of last loading plate 1-8 is connected with 2 upper sensor bearing 1-9.With the connection of screw threads for fastening connector the moving lifting jack 1-15 of 2 right hands is installed on right erecting frame 1-10, the right surface-welding of right increased pressure board 1-13 is connected with 2 right supporting seat 1-11, and the right surface-welding of right loading plate 1-11 is connected with 2 right sensor support base 1-12.With the connection of screw threads for fastening connector the moving lifting jack 1-24 of 2 left hands is installed on left erecting frame 1-29, the left surface welding of left increased pressure board 1-27 is connected with 2 left supporting seat 1-25, and the left surface welding of left loading plate 1-28 is connected with 2 left sensor support base 1-26.The connecting relation of other parts and parts is identical with embodiment 1.
Embodiment 5
In above embodiment 1～4, with the moving lifting jack 1-15 of last manual lifting jack 1-5, the right hand, the moving lifting jack 1-24 of the left hand electronic lifting jack replacement of identical in structure of monomer experiment frame 1.The connecting relation of other parts and parts is identical with embodiment 1.
Embodiment 6
In above embodiment 1～4, with the moving lifting jack 1-15 of last manual lifting jack 1-5, the right hand, the moving lifting jack 1-24 of the left hand identical in structure hydraulic jack replacement of monomer experiment frame 1.The connecting relation of other parts and parts is identical with embodiment 1.
Claims (5)
1, a kind of putting down-horizontal and vertical combined loading analogue simulation experiment frame, it is characterized in that it is made up of 1～6 monomer experiment frame (1) of same direction mutual superposition, said monomer experiment frame (1) is: the left end at end bracing frame (1-19) is provided with left erecting frame (1-29), right-hand member is provided with right erecting frame (1-10), the top of left side erecting frame (1-29) and right erecting frame (1-10) is provided with erecting frame (1-1), left side erecting frame (1-29), right erecting frame (1-10), it is porose that last erecting frame (1-1) is gone up fore-and-aft direction processing, one end of channel-section steel (1-20) is arranged on the left erecting frame (1-29), the other end is arranged on the right erecting frame (1-10), and last erecting frame (1-1) is provided with pressue device, left side erecting frame (1-29) is provided with left pressue device, right erecting frame (1-10) is provided with right pressue device.
2, put down-horizontal and vertical combined loading analogue simulation experiment frame according to claim 1 is said, it is characterized in that the said pressue device of going up is: the last guide spiro rod (1-2) that connects with last increased pressure board (1-7) and last loading plate (1-8) is arranged on the erecting frame (1-1), be provided with between last increased pressure board (1-7) and the last loading plate (1-8) between upper sensor bearing (1-9), last increased pressure board (1-7) and the last erecting frame (1-1) and be provided with upper support seat (1-6), also be provided with load maintainer on the last erecting frame (1-1).
3, put down-horizontal and vertical combined loading analogue simulation experiment frame according to claim 2 is said, it is characterized in that: the said last load maintainer that is arranged on the erecting frame (1-1) has 2 at least.
4, according to claim 2 or 3 said flat-horizontal and vertical combined loading analogue simulation experiment frame, it is characterized in that: the said load maintainer of going up is that last manual lifting jack (1-5) or electronic lifting jack or hydraulic jack overlap with last lifting jack shaft collar (1-4) or connect formation.
5, put down-horizontal and vertical combined loading analogue simulation experiment frame according to claim 1 is said, it is characterized in that: said left pressue device is identical with last pressue device with right pressue device.
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| CN2009100209603A CN101477097B (en) | 2009-01-19 | 2009-01-19 | Horizontal and vertical combined loading analogue simulation experiment frame |
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| CN2009100209603A CN101477097B (en) | 2009-01-19 | 2009-01-19 | Horizontal and vertical combined loading analogue simulation experiment frame |
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| CN102692490A (en) * | 2012-05-14 | 2012-09-26 | 中国矿业大学(北京) | Adjustable rotatable trapezoid similar model test apparatus |
| CN102768146A (en) * | 2012-06-26 | 2012-11-07 | 武汉科技大学 | Adjustable analog simulation experimental device |
| CN103308383A (en) * | 2012-03-14 | 2013-09-18 | 河南理工大学 | Loadable planar angle-changing analog simulation experiment device and experiment method |
| CN105259334A (en) * | 2015-11-28 | 2016-01-20 | 中国科学院武汉岩土力学研究所 | Multi-functional large-scale physical model pouring and loading test device |
| CN105651965A (en) * | 2016-01-06 | 2016-06-08 | 武汉科技大学 | Loadable device for similarity simulation test and use method thereof |
| CN112697596A (en) * | 2020-11-28 | 2021-04-23 | 贵州大学 | Movable multifunctional coal and rock stratum analog simulation experiment table |
Family Cites Families (5)
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| DE4015585C1 (en) * | 1990-05-15 | 1991-11-21 | Peter Von Dipl.-Ing. 4630 Bochum De Linsingen-Heintzmann | |
| CN1217176C (en) * | 2003-06-26 | 2005-08-31 | 上海申联试验机厂 | Three degree of freedom microcomputer controlled universal tester |
| CN100432651C (en) * | 2005-11-30 | 2008-11-12 | 山东大学 | Three-qimension geomechanics model exporiment system |
| CN101042391B (en) * | 2007-04-05 | 2010-08-18 | 同济大学 | Geotechnical engineering physical simulation multifunctional tester with guide frame |
| CN101285808B (en) * | 2008-05-29 | 2010-08-04 | 山东大学 | High crustal stress genuine three-dimensional load model trial system |
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| CN103308383A (en) * | 2012-03-14 | 2013-09-18 | 河南理工大学 | Loadable planar angle-changing analog simulation experiment device and experiment method |
| CN103308383B (en) * | 2012-03-14 | 2016-08-03 | 河南理工大学 | Plane angle can load analog simulation experimental device and experimental technique |
| CN102692490A (en) * | 2012-05-14 | 2012-09-26 | 中国矿业大学(北京) | Adjustable rotatable trapezoid similar model test apparatus |
| CN102692490B (en) * | 2012-05-14 | 2014-06-18 | 中国矿业大学(北京) | Adjustable rotatable trapezoid similar model test apparatus |
| CN102768146A (en) * | 2012-06-26 | 2012-11-07 | 武汉科技大学 | Adjustable analog simulation experimental device |
| CN102768146B (en) * | 2012-06-26 | 2014-10-08 | 武汉科技大学 | Adjustable analog simulation experimental device |
| CN105259334A (en) * | 2015-11-28 | 2016-01-20 | 中国科学院武汉岩土力学研究所 | Multi-functional large-scale physical model pouring and loading test device |
| CN105651965A (en) * | 2016-01-06 | 2016-06-08 | 武汉科技大学 | Loadable device for similarity simulation test and use method thereof |
| CN112697596A (en) * | 2020-11-28 | 2021-04-23 | 贵州大学 | Movable multifunctional coal and rock stratum analog simulation experiment table |
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