CN210427172U - Adjustable geomechanical sample assembling and force transferring system - Google Patents
Adjustable geomechanical sample assembling and force transferring system Download PDFInfo
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- CN210427172U CN210427172U CN201921095117.7U CN201921095117U CN210427172U CN 210427172 U CN210427172 U CN 210427172U CN 201921095117 U CN201921095117 U CN 201921095117U CN 210427172 U CN210427172 U CN 210427172U
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Abstract
The utility model relates to a geomechanical simulation field discloses a geomechanical sample assembly and power transmission system with adjustable, include: first side stand, back timber, second side stand and bottom plate, the back timber passes through jacking cylinder and installs movably from top to bottom between first side stand and second side stand, first side stand and second side stand are installed on the bottom plate, install the pressure-bearing platform that is used for placing the system appearance template on the bottom plate, equal horizontal installation has the subtend loading device who acts on the system appearance template on first side stand and the second side stand, can effectually put into the system appearance model and pass power and support it, reasonable reduction geomechanics style simulation system, subsequent simulation experiment of being convenient for.
Description
Technical Field
The utility model relates to a geomechanical simulation field, more specifically say, in particular to geomechanical sample assembly and power transmission system with adjustable.
Background
In order to meet the development requirements of geotechnical engineering, particularly large-scale loess plateau geotechnical excavation engineering, such as tunnel scientific construction and the like, a three-dimensional geomechanical model simulation system needs to be built, becomes a key technology such as geotechnical excavation, mechanical analysis, safety evaluation and the like, and a technical support platform and a popularization platform for research and development, detection and inspection and safety control of construction, and forms stronger integrated research and development capacity, standard making capacity, detection and inspection capacity and popularization service capacity. And professional services are provided for the traffic science industry and enterprises in the aspects of innovating construction technology, improving safety and quality detection capability, promoting technology, cultivating talents and the like.
The scheme provides an adjustable geomechanical pattern assembling and force transferring system which can be effectively applied to a geomechanical pattern simulation system and can effectively transfer force and support a sample preparation model. How to solve the technical problems becomes a difficult problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a geomechanical style assembly and power transmission system with adjustable can be applied to geomechanical style analog simulation system effectively, can effectively pass power and support to system appearance model.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an adjustable geomechanical sample assembly and force transfer system, comprising: first side stand, back timber, second side stand and bottom plate, the back timber passes through jacking cylinder and installs movably from top to bottom between first side stand and second side stand, first side stand and second side stand are installed on the bottom plate, install the pressure-bearing platform that is used for placing the system appearance template on the bottom plate, equal horizontal installation has the subtend loading device who acts on the system appearance template on first side stand and the second side stand, can effectually put into the system appearance model and pass power and support it, reasonable reduction geomechanics style simulation system, subsequent simulation experiment of being convenient for.
Furthermore, the opposite direction loading device is a first hydraulic cylinder group and comprises at least one oil cylinder guide support, a hydraulic oil cylinder is installed in the oil cylinder guide support, and a power output end of the hydraulic oil cylinder is fixedly connected with a support plate frame which can be effectively transversely fixed and can transfer force to the hydraulic oil cylinder.
Furthermore, the number of the jacking oil cylinders is two, and the two jacking oil cylinders are respectively installed on the first side upright post and the second side upright post.
Further, the upper surface mounting of bottom plate has two stand fixed plates, first side stand and second side stand install respectively on two stand fixed plates.
Furthermore, at least one triangular plate for reinforcement is arranged between each of the first side upright post and the second side upright post and the pair of upright post fixing plates.
Furthermore, the sample preparation template is a tunnel model, the tunnel model mainly aims at tunnel models made of various materials represented by clay or other components, the model reaction rack adopts a modular assembly type structure, can adapt to different test contents and boundary conditions thereof, and can meet different test requirements under three-dimensional, plane strain and plane stress conditions, such as various conditions of a true three-dimensional branched tunnel, a plane strain condition tunnel and the like.
Furthermore, a sample preparation stand column used for fixing the sample preparation template is arranged on the pressure bearing table.
Furthermore, a second hydraulic cylinder group which faces vertically downwards is mounted on the top beam and comprises at least one hydraulic cylinder, and a power output end of the hydraulic cylinder penetrates through the top beam and is fixedly connected with a pressing plate.
Furthermore, the head of the hydraulic oil cylinder is arranged in the top beam or the oil cylinder guide support through a thread structure, so that the hydraulic oil cylinder is convenient to mount and dismount.
Furthermore, the pressing plate is of a trapezoidal truss structure, the truss structure is more stable, and the compaction effect is better.
Compared with the prior art, the utility model has the advantages of:
place the system appearance template on the bearing platform, four system appearance stands carry on spacingly to the system appearance template, open the hydraulic cylinder of first side stand, back timber, second side stand, and a plurality of support frame boards are close to and apply the effort gradually to the system appearance template, and the triaxial atress to the system appearance model that can effectual simulation can be fine is applied to in the three-dimensional geological model.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a middle adjustable geomechanical sample assembly and force transfer system of the present invention;
figure 2 is the partial cross-sectional view of the geomechanical sample assembly and force transfer system with adjustable in the present invention.
Description of reference numerals: 1 first side stand, 2 back timber, 3 second side stands, 4 bottom plates, 5 bearing platforms, 6 stand fixed plates, 7 hydraulic cylinder, 8 cylinder guide brackets, 9 supporting plate frames, 10 system appearance stands, 11 system appearance templates, 12 observation windows.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to fig. 1 and 2, the present invention provides an adjustable geomechanical sample assembling and force transferring system, comprising: first side column 1, the back timber 2, second side column 3 and bottom plate 4, back timber 2 passes through jacking cylinder and installs movably from top to bottom between first side column 1 and second side column 3, first side column 1 and second side column 3 install on bottom plate 4, install the pressure-bearing platform 5 that is used for placing system appearance template 11 on the bottom plate 4, equal horizontal installation has the subtend loading device who acts on system appearance template 11 on first side column 1 and the second side column 3, can effectually put into system appearance model and pass power and support it, reasonable reduction geomechanics style simulation system, be convenient for subsequent simulation experiment.
In this embodiment, the opposite direction loading device is a first hydraulic cylinder group, and it includes at least one hydro-cylinder guide bracket 8, installs hydraulic cylinder 7 in the hydro-cylinder guide bracket 8, and hydraulic cylinder 7's power take off end fixedly connected with supporting plate frame 9 can be effectual transversely fixed and pass power to it.
In this embodiment, the number of the jacking cylinders is two, and the two jacking cylinders are respectively installed on the first side upright post 1 and the second side upright post 3.
In this embodiment, two upright fixing plates 6 are mounted on the upper surface of the bottom plate 4, and the first side upright 1 and the second side upright 3 are respectively mounted on the two upright fixing plates 6.
In this embodiment, at least one triangle for reinforcement is installed between each of the first and second side columns 1 and 3 and the pair of column fixing plates 6.
In this embodiment, the sample preparation template 11 is a tunnel model, the tunnel model is mainly for tunnel models made of various materials represented by clay or other members, and the model reaction rack adopts a modular assembly structure, so that the model reaction rack can adapt to different test contents and boundary conditions thereof, and can meet different test requirements under three-dimensional, planar strain and planar stress conditions, such as various situations of true three-dimensional bifurcated tunnels, planar strain condition tunnels and the like.
In this embodiment, the pressure-bearing table 5 is provided with a sample-making column 10 for fixing a sample-making template 11, and the sample-making template 11 is provided with an observation window 12.
In this embodiment, install perpendicular decurrent second hydraulic cylinder group on back timber 2, second hydraulic cylinder group includes at least one hydraulic cylinder 7, and the power take off end of this hydraulic cylinder 7 runs through back timber 2 and fixedly connected with clamp plate.
In this embodiment, the head of the hydraulic cylinder 7 is mounted in the top beam 2 or the cylinder guide bracket 8 through a threaded structure, so that the hydraulic cylinder 7 can be conveniently mounted and dismounted.
In this embodiment, the clamp plate is trapezoidal truss structure, and the truss structure is more stable, and the compaction effect is better.
Place system appearance template 11 on pressure-bearing platform 5, four system appearance stands 10 carry on spacingly to system appearance template 11, open first side stand 1, back timber 2, second side stand 3's hydraulic cylinder 7, and a plurality of support frame boards 9 are close to and apply the effort gradually to system appearance template 11, and the triaxial atress to system appearance model that can effectual simulation can be fine is applied to in the three-dimensional geological model.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, the patentees may make various modifications or changes within the scope of the appended claims, for example, the conventional replacement of the specific number of hydraulic cylinders, and the protection scope of the present invention should not be exceeded by the claims.
Claims (10)
1. An adjustable geomechanical sample assembly and force transfer system, comprising: first side post (1), back timber (2), second side post (3) and bottom plate (4), top timber (2) are installed between first side post (1) and second side post (3) through jacking cylinder with moving about from top to bottom, first side post (1) and second side post (3) are installed on bottom plate (4), install pressure-bearing platform (5) that are used for placing system appearance template (11) on bottom plate (4), equal horizontal installation has the subtend loading device that acts on system appearance template (11) on first side post (1) and second side post (3).
2. The adjustable geomechanical sample assembly and force transfer system of claim 1, wherein: the opposite loading device is a first hydraulic cylinder group and comprises at least one oil cylinder guide support (8), a hydraulic oil cylinder (7) is installed in the oil cylinder guide support (8), and a support plate frame (9) is fixedly connected with the power output end of the hydraulic oil cylinder (7).
3. The adjustable geomechanical sample assembly and force transfer system of claim 1, wherein: the two jacking oil cylinders are respectively arranged on the first side upright post (1) and the second side upright post (3).
4. The adjustable geomechanical sample assembly and force transfer system of claim 1, wherein: the upper surface mounting of bottom plate (4) has two stand fixed plates (6), first side stand (1) and second side stand (3) are installed respectively on two stand fixed plates (6).
5. The adjustable geomechanical sample assembly and force transfer system of claim 4, wherein: at least one triangular plate used for reinforcing is arranged between the first side upright post (1) and the second side upright post (3) and the pair of upright post fixing plates (6).
6. The adjustable geomechanical sample assembly and force transfer system of claim 1, wherein: the sample preparation template (11) is a tunnel model.
7. The adjustable geomechanical sample assembly and force transfer system of claim 1, wherein: and a sample preparation stand column (10) for fixing a sample preparation template (11) is arranged on the pressure bearing table (5).
8. The adjustable geomechanical sample assembly and force transfer system of claim 1, wherein: the vertical downward second hydraulic cylinder group is installed on the top beam (2), the second hydraulic cylinder group comprises at least one hydraulic oil cylinder (7), and the power output end of the hydraulic oil cylinder (7) penetrates through the top beam (2) and is fixedly connected with a pressing plate.
9. The adjustable geomechanical sample assembly and force transfer system of claim 8, wherein: the head of the hydraulic oil cylinder (7) is arranged in the top beam (2) or the oil cylinder guide bracket (8) through a thread structure.
10. The adjustable geomechanical sample assembly and force transfer system of claim 8, wherein: the pressing plate is of a trapezoidal truss structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921095117.7U CN210427172U (en) | 2019-07-14 | 2019-07-14 | Adjustable geomechanical sample assembling and force transferring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921095117.7U CN210427172U (en) | 2019-07-14 | 2019-07-14 | Adjustable geomechanical sample assembling and force transferring system |
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| CN210427172U true CN210427172U (en) | 2020-04-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220761A (en) * | 2019-07-14 | 2019-09-10 | 湖南军成科技有限公司 | A kind of adjustable geomechanics sample assembly and actuating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220761A (en) * | 2019-07-14 | 2019-09-10 | 湖南军成科技有限公司 | A kind of adjustable geomechanics sample assembly and actuating system |
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Denomination of utility model: An adjustable geomechanical sample assembly and force transmission system Effective date of registration: 20220121 Granted publication date: 20200428 Pledgee: Hunan Caixin technology microfinance Co.,Ltd. Pledgor: HUNAN JUNCHENG TECHNOLOGY Co.,Ltd. Registration number: Y2022430000009 |