CN206515156U - A kind of multi-functional indoor model test device - Google Patents
A kind of multi-functional indoor model test device Download PDFInfo
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- CN206515156U CN206515156U CN201720236386.5U CN201720236386U CN206515156U CN 206515156 U CN206515156 U CN 206515156U CN 201720236386 U CN201720236386 U CN 201720236386U CN 206515156 U CN206515156 U CN 206515156U
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Abstract
A kind of multi-functional indoor model test device, including main body frame, the main body frame includes two side supports and adjustable length cross bar, the adjustable length cross bar connects the two ends of two side supports to form an entirety, and make it that the spacing between two side supports is adjustable, column slot and bottom slot are respectively equipped with the end column and bottom bar of the side supports, the baffle plate of four sides of closing main body frame is fitted with the column slot, the bottom plate of closing main body frame bottom is fitted with the bottom slot, four baffle plates and bottom plate surround to form slight slope model groove, the utility model can simulate different Slope ratios, soil body top is loaded in device, carry out side slope system in the case of the various operating modes such as tunnel excavation or various working coupling under bias effect, tunnel system, indoor model test under side slope and tunnel synergy, and pile foundation can be carried out, the indoor model tests such as foundation ditch.
Description
Technical field
The utility model is related to a kind of multi-functional indoor model test device.
Background technology：
At present in Geotechnical Engineering and underground engineering construction, engineers and technicians be often faced with substantial amounts of tunnel construction and
The groundwork of slope treatment.As China's Tunnel Engineering, the scale of Geotechnical Engineering are increasing, western mountainous areas transport development
Further development, complicated geological conditions and work progress can lure that tunnel and side slope such as are deformed, collapsed at the disease into.Occur
Such engineering problem becomes increasingly complex, thus need inquire into research contents also day increases again, for Geotechnical Engineering build section
Grind design level requirement also more and more higher；In terms of indoor model test device, existing testing equipment can not be fine
Meet engineering practice the need for, rare experimental rig can meet each model assay systems it is different moulded dimension requirement
The lower model test for carrying out not year-on-year chi；Lack other conditions such as groundwater simulation, slope top loading load simultaneously to Soil Slope Stability
Influence.Therefore, in the urgent need to study it is a kind of be widely used, function admirable, simple structure, the experiment of economical and practical Geotechnical Engineering are set
It is standby, to meet the development requirement corresponding to the indoor model test system of Practical Project.
Utility model content
The utility model, which provides one kind to solve above-mentioned problem, can simulate different Slope ratios, soil in device
The loading of body top, carry out in the case of the various operating modes such as tunnel excavation or various working coupling under bias effect side slope system,
Indoor model test under tunnel system, side slope and tunnel synergy, and the indoor model tests such as pile foundation, foundation ditch can be carried out
Multi-functional indoor model test device.
To solve above-mentioned problem, the technical scheme that the utility model is used is：A kind of multi-functional indoor model
Experimental rig, including main body frame, the main body frame include two side supports and adjustable length cross bar, the adjustable length
Cross bar connects the two ends of two side supports to form an entirety, and make it that the spacing between two side supports is adjustable,
Column slot and bottom slot, the column slot interpolation are respectively equipped with the end column and bottom bar of the side supports
The bottom plate of closing main body frame bottom, four are fitted with baffle plate equipped with four sides of closing main body frame, the bottom slot
Individual baffle plate and bottom plate surround to form slight slope model groove, and all detachable, and the baffle plate includes setting two on the inside of side supports
Treating that tunneling position corresponding position is set with side slope model on individual side shield and two model branch baffle plates, two side shields
There is the opening matched with tunnel size.Because baffle plate is inserted on main body frame, therefore it can be dismantled from main body frame
Get off, be so convenient for changing and transport.
Reaction frame is also equipped with the main body frame, the reaction frame is provided with very heavy in the upper shed of main body frame
Top, the movable end of the jack is provided with loading steel plate towards slight slope model between jack and the slight slope model.
The main body frame is arranged on the base that many crossbeams are constituted, and gusseted and side are provided with the crossbeam
Support is connected.
The side shield is constituted for transparent material with a scale, and the model branch baffle plate is constituted for transparent material.
The adjustable length cross bar includes setting along fix bar direction in horizontally disposed fix bar and motion bar, two fix bars
The chute of certain length is put, the motion bar is provided with the screw rod matched with chute, and the motion bar is arranged on by screw rod
In the chute, and motion bar and the position relationship of fix bar can be locked by nut of the spinning on screw rod.
Due to using said structure, the utility model has the following advantages that：
1st, present apparatus simple structure, can by the flexible spacing to adjust two side supports of adjustable length cross bar, from
And the size of model groove is adjusted, it can be carried out not in the case where meeting the different model groove size requirement of each model assay systems
The model test of year-on-year chi.The waste of test material is effectively controlled, simultaneously so that the boundary effect of tunnel model test is obtained
Basic control, meets all kinds of model test needs, improves test efficiency.
2nd, the present apparatus has a tractor serves several purposes function, it is adaptable to simulate different Slope ratios, soil body top loading in device, partially
Carry out side slope system, tunnel system, side slope in the case of the various operating modes such as the lower tunnel excavation of pressure effect or various working coupling
With the indoor model test under tunnel synergy, and the indoor model tests such as pile foundation, foundation ditch can be carried out.
When the 3rd, being loaded to slight slope, the size of steel plate is loaded by changing come the top surface size pair of the filler soil body in coalignment
The filler soil body is pressurizeed, and preferably the crustal stress situation in Practical Project is simulated.
4th, the side shield of experimental rig is all-transparent poly (methyl methacrylate) plate with a scale, can be carried out during model test
Real Time Observation is monitored, and many-sided control is carried out to experiment.
In summary, the utility model is directed to the deficiency of existing model assay systems, have developed a kind of multi-functional and size
Adjustable experimental rig；Different Slope ratios can be simulated, tunnel excavation etc. under the loading of soil body top, bias effect in device
Carry out in the case of various operating mode or various working couplings under side slope system, tunnel system, side slope and tunnel synergy
Indoor model test, and the indoor model tests such as pile foundation, foundation ditch can be carried out, strong theoretical guarantor is provided for specific construction project
Barrier and support, have broad application prospects.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Standard schematic diagram of the present utility model.
Fig. 3 is the structural representation of the utility model adjustable length cross bar.
In figure：1st, side supports；2nd, adjustable length cross bar；3rd, model branch baffle plate；4th, crossbeam；5th, gusseted；6th, bottom plate；
7th, side shield；8th, reaction frame；9th, jack；10th, steel plate is loaded；11st, fix bar；12nd, motion bar；13rd, chute；
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
As shown in Figures 1 to 3, a kind of multi-functional indoor model test device, including the main body being made up of multiple Bolted angle connections
Framework, the main body frame includes two side supports 1 and adjustable length cross bar 2, and the adjustable length cross bar 2 is by two sides
The two ends of support connect to form an entirety, and make it that the spacing between two side supports 1 is adjustable, and the adjustable length is horizontal
Bar 2 includes setting the cunning of certain length in horizontally disposed fix bar 11 and motion bar 12, two fix bars 11 along fix bar direction
Groove 13, the motion bar 12 is provided with the screw rod matched with chute, and the motion bar is arranged in the chute by screw rod,
And motion bar and the position relationship of fix bar can be locked by nut of the spinning on screw rod.Pass through stretching for adjustable length cross bar
Contract to adjust the spacing of two side supports, so as to adjust the size of model groove, each model test system can met
The lower model test for carrying out not year-on-year chi of the different model groove size requirement of system, the end column of the side supports 1 and bottom
The gear that four sides of closing main body frame are fitted with column slot and bottom slot, the column slot is respectively equipped with cross bar
The bottom plate 6 of closing main body frame bottom is fitted with plate, the bottom slot, four baffle plates and bottom plate 6 surround to form slight slope mould
Type groove, and it is all detachable, and the baffle plate includes being arranged on two side shields 7 of the inner side of side supports 1 and is arranged on two ends
Model branch baffle plate 3, the side shield 7 is constituted for poly (methyl methacrylate) plate with a scale, and the model branch baffle plate is poly (methyl methacrylate) plate system
Into facilitating and treating that tunneling position is corresponding with side slope model on omnibearing observation device internal state, two side shields 7
Place is provided with the opening matched with tunnel size, and the bottom plate is made up of steel plate.
Reaction frame 8 is also equipped with the main body frame, the lower end of reaction frame 8 can be fixed on main body by anchor bolt
The bottom of framework, the reaction frame 8 is provided with jack 9, the movable end face of the jack 9 in the upper shed of main body frame
To slight slope model, loading steel plate 10 is provided between the jack 9 and side slope model, steel plate 10 can be according to model groove filler top
The size in face changes size.
The main body frame is arranged on the base that many crossbeams 4 are constituted, be provided with the crossbeam 4 gusseted 5 with
Side supports 1 are connected, and crossbeam 4 is made up of H profile steel here, and gusseted is bolted on crossbeam 4, such gusseted
It is connected again with crossbeam 4 that can be moved to after main body frame is expanded or shunk according to the position of side supports 1 behind relevant position.
Specific operation process is as follows：
The 1st, the soil body or filler are built into the shape of needs in experimental rig, is operated according to test simulation requirement.
The 2nd, the steel plate 10 for matching filler soil body top surface size is placed on to the top that slight slope is tested in model, thousand are utilized
The 9 pairs of soil bodys in jin top are pressurizeed to simulate upper load situation.
3rd, when needing to simulate increasingly complex operating mode influence, the mould of corresponding operating mode is carried out using the said equipment
Intend, until experiment produces a desired effect.
Above-described embodiment is only to clearly demonstrate example of the present invention, rather than the restriction to embodiment.For
For those of ordinary skill in the art, other various forms of changes or change can also be made on the basis of the above description
It is dynamic.Here without also can not pair thus embodiment be exhaustive.And the obvious change or change thus amplified out
Among moving still in protection scope of the present invention.
Claims (6)
1. a kind of multi-functional indoor model test device, it is characterised in that：Including main body frame, the main body frame includes two
Side supports and adjustable length cross bar, the adjustable length cross bar connect the two ends of two side supports to form an entirety,
And make it that the spacing between two side supports is adjustable, be respectively equipped with the end column and bottom bar of the side supports
The baffle plate of four sides of closing main body frame is fitted with column slot and bottom slot, the column slot, the bottom is inserted
The bottom plate of closing main body frame bottom is fitted with groove, four baffle plates and bottom plate surround to form slight slope model groove.
2. multi-functional indoor model test device according to claim 1, it is characterised in that：The baffle plate includes two moulds
On type branch baffle plate and two side shields being arranged in side supports, two side shields, with side slope model tunnel to be excavated
Road position corresponding position is provided with the opening matched with tunnel size.
3. multi-functional indoor model test device according to claim 2, it is characterised in that：Also pacify on the main body frame
Equipped with reaction frame, the reaction frame is provided with jack in the upper shed of main body frame, the movable end of the jack towards
Loading steel plate is provided between side slope model, jack and the slight slope model.
4. multi-functional indoor model test device according to claim 3, it is characterised in that：The side shield is with a scale
Transparent material constitute, the model branch baffle plate be transparent material composition.
5. the multi-functional indoor model test device according to one of Claims 1-4, it is characterised in that：The length can
Cross bar is adjusted to include the chute that certain length is set in horizontally disposed fix bar and motion bar, two fix bars along fix bar direction,
The motion bar is provided with the screw rod matched with chute, and the motion bar is arranged in the chute by screw rod, and can
Motion bar and the position relationship of fix bar are locked by nut of the spinning on screw rod.
6. multi-functional indoor model test device according to claim 5, it is characterised in that：The main body frame is arranged on
On the base that many crossbeams are constituted, gusseted is installed on the crossbeam and is connected with side supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236386.5U CN206515156U (en) | 2017-03-13 | 2017-03-13 | A kind of multi-functional indoor model test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236386.5U CN206515156U (en) | 2017-03-13 | 2017-03-13 | A kind of multi-functional indoor model test device |
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| CN206515156U true CN206515156U (en) | 2017-09-22 |
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| CN201720236386.5U Expired - Fee Related CN206515156U (en) | 2017-03-13 | 2017-03-13 | A kind of multi-functional indoor model test device |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870097A (en) * | 2017-11-07 | 2018-04-03 | 西南石油大学 | A kind of tunnel portal slope stability simulation system and application method |
| CN108120635A (en) * | 2017-12-10 | 2018-06-05 | 西安科技大学 | A kind of removable variable element multifunction test device |
| CN108560616A (en) * | 2018-04-28 | 2018-09-21 | 中北大学 | A kind of analogy method of list brace type structure Excavation Process |
| CN108612135A (en) * | 2018-04-28 | 2018-10-02 | 中北大学 | A kind of analogy method of Excavation Process |
| CN108612107A (en) * | 2018-04-28 | 2018-10-02 | 中北大学 | A kind of analogy method of cantilevered retaining structure Excavation Process |
| CN108717107A (en) * | 2018-03-02 | 2018-10-30 | 石家庄铁道大学 | Side slope Physical Experiment model |
| CN108951717A (en) * | 2018-05-07 | 2018-12-07 | 重庆大学 | A kind of Multifunctional pile base model test box device and its application method |
| CN109727511A (en) * | 2019-01-16 | 2019-05-07 | 绍兴文理学院 | A kind of physical model experiment case of volume-tunable |
| CN110187080A (en) * | 2019-06-26 | 2019-08-30 | 北京中煤矿山工程有限公司 | A kind of modularization soil case of subway analog simulation test |
| CN110258669A (en) * | 2019-07-04 | 2019-09-20 | 浙江省水利河口研究院 | A kind of foundation bearing capacity experimental rig and its application method |
| CN110530732A (en) * | 2019-08-16 | 2019-12-03 | 中北大学 | A kind of slope instability model inversion device and inversion method |
| CN110553910A (en) * | 2019-07-10 | 2019-12-10 | 中国科学院地质与地球物理研究所 | Slope normal position loading device |
| CN110658062A (en) * | 2019-09-06 | 2020-01-07 | 武汉大学 | Indoor model test system for researching damage process of anti-tilt rock slope |
| CN111042228A (en) * | 2019-12-29 | 2020-04-21 | 北京中岩大地科技股份有限公司 | Multifunctional stirring model test box and use method thereof |
| CN112924291A (en) * | 2021-02-07 | 2021-06-08 | 重庆大学 | Model test device and test method for tunnel-type anchorage under tunnel |
| CN113447363A (en) * | 2021-06-18 | 2021-09-28 | 哈尔滨工业大学（深圳） | Rainfall type landslide model test device and method capable of achieving equivalent slope height |
| CN114518441A (en) * | 2022-01-27 | 2022-05-20 | 武汉理工大学 | Two-dimensional test model and method for simulating tunnel excavation stratum loss |
-
2017
- 2017-03-13 CN CN201720236386.5U patent/CN206515156U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870097A (en) * | 2017-11-07 | 2018-04-03 | 西南石油大学 | A kind of tunnel portal slope stability simulation system and application method |
| CN108120635A (en) * | 2017-12-10 | 2018-06-05 | 西安科技大学 | A kind of removable variable element multifunction test device |
| CN108717107A (en) * | 2018-03-02 | 2018-10-30 | 石家庄铁道大学 | Side slope Physical Experiment model |
| CN108560616A (en) * | 2018-04-28 | 2018-09-21 | 中北大学 | A kind of analogy method of list brace type structure Excavation Process |
| CN108612135A (en) * | 2018-04-28 | 2018-10-02 | 中北大学 | A kind of analogy method of Excavation Process |
| CN108612107A (en) * | 2018-04-28 | 2018-10-02 | 中北大学 | A kind of analogy method of cantilevered retaining structure Excavation Process |
| CN108951717A (en) * | 2018-05-07 | 2018-12-07 | 重庆大学 | A kind of Multifunctional pile base model test box device and its application method |
| CN109727511B (en) * | 2019-01-16 | 2023-10-24 | 绍兴文理学院 | Physical model experiment box with adjustable volume |
| CN109727511A (en) * | 2019-01-16 | 2019-05-07 | 绍兴文理学院 | A kind of physical model experiment case of volume-tunable |
| CN110187080A (en) * | 2019-06-26 | 2019-08-30 | 北京中煤矿山工程有限公司 | A kind of modularization soil case of subway analog simulation test |
| CN110258669A (en) * | 2019-07-04 | 2019-09-20 | 浙江省水利河口研究院 | A kind of foundation bearing capacity experimental rig and its application method |
| CN110553910A (en) * | 2019-07-10 | 2019-12-10 | 中国科学院地质与地球物理研究所 | Slope normal position loading device |
| CN110530732A (en) * | 2019-08-16 | 2019-12-03 | 中北大学 | A kind of slope instability model inversion device and inversion method |
| CN110658062A (en) * | 2019-09-06 | 2020-01-07 | 武汉大学 | Indoor model test system for researching damage process of anti-tilt rock slope |
| CN111042228A (en) * | 2019-12-29 | 2020-04-21 | 北京中岩大地科技股份有限公司 | Multifunctional stirring model test box and use method thereof |
| CN111042228B (en) * | 2019-12-29 | 2024-02-13 | 北京中岩大地科技股份有限公司 | Multifunctional stirring model test box and application method thereof |
| CN112924291A (en) * | 2021-02-07 | 2021-06-08 | 重庆大学 | Model test device and test method for tunnel-type anchorage under tunnel |
| CN112924291B (en) * | 2021-02-07 | 2022-05-20 | 重庆大学 | Model test device and test method for tunnel-type anchorage under tunnel |
| CN113447363A (en) * | 2021-06-18 | 2021-09-28 | 哈尔滨工业大学（深圳） | Rainfall type landslide model test device and method capable of achieving equivalent slope height |
| CN114518441A (en) * | 2022-01-27 | 2022-05-20 | 武汉理工大学 | Two-dimensional test model and method for simulating tunnel excavation stratum loss |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 |