CN211085907U - Assembled movable rock-soil test model box - Google Patents
Assembled movable rock-soil test model box Download PDFInfo
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- CN211085907U CN211085907U CN201922074759.5U CN201922074759U CN211085907U CN 211085907 U CN211085907 U CN 211085907U CN 201922074759 U CN201922074759 U CN 201922074759U CN 211085907 U CN211085907 U CN 211085907U
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Abstract
The utility model discloses an experimental mold box of portable ground of assembled. The mold box is of a cuboid structure and is formed by detachably assembling a front side plate, a rear side plate, a left side plate, a right side plate and a bottom plate, wherein the front side plate and the rear side plate are made of visual organic glass plates, the left side plate and the right side plate are made of channel steel, and the bottom plate is made of steel plates; the lower part of the bottom plate is connected with a rail wheel, the portable rail is arranged below the bottom plate of the model box and is connected with the rail wheel, and the model box moves along the portable rail through the rail wheel; the device also comprises a reaction frame, wherein the reaction frame comprises two stand columns and a cross beam, the two stand columns are symmetrically arranged on two sides of the model box, the cross beam is positioned right above the model box, bolt holes with different heights are arranged on the stand columns, the cross beam is fixed between the two stand columns through bolts according to the required height, and the jack is arranged at the bottom of the cross beam and can move along the cross beam. The utility model discloses simple structure, the cost of manufacture is low, has solved and has accomodate the difficult problem, and the loading is convenient.
Description
Technical Field
The utility model belongs to the technical field of geotechnical engineering is experimental, concretely relates to can be used as ground test, stake soil interact is experimental, the experimental portable geotechnical test model box of assembled such as pipe soil interact, side slope engineering foundation engineering.
Background
With the rapid development of economy in China, large-scale engineering construction projects are more and more, and situations of traversing various complex geological environments are more and more. The construction of high-rise buildings, super high-rise buildings, large-span bridges, urban viaducts, subways and large tunnels inevitably encounters various complicated geotechnical engineering problems, even some new geotechnical engineering problems, and the problems can not be effectively solved by utilizing the existing geotechnical engineering analysis theory and method at present; meanwhile, with the improvement of engineering construction quality and safety standard, the geotechnical engineering technology also faces a plurality of new challenges. Therefore, for specific problems, development of geotechnical engineering test research is often an important means for analyzing engineering problems and performing theoretical exploration, and has the great advantage that theoretical analysis cannot replace the prior art. Geotechnical engineering tests are further divided into field tests, model tests and numerical tests. The field test is based on the field environment and the condition of undisturbed soil, the parameters of the actual geotechnical engineering can be obtained, the test result is more reliable, but the defects of overlarge cost, overlong period, incapability of repeated test and the like exist; the numerical test is geotechnical engineering problem simulation based on numerical simulation, can consider various complex conditions and boundary conditions, can be repeatedly tested, but has the problems of applicability and variability of geotechnical constitutive models and parameters, and the reliability of test results is questioned and is often only used for engineering reference. The model test is to reduce the engineering prototype in a certain proportion and simulate the actual geotechnical engineering condition in a model box to reflect the stress-strain distribution rule of the actual engineering. The model test can avoid the defects of the two types of experiments, can well control rock-soil body parameters and actual engineering conditions indoors, can be repeatedly simulated, and has controllable cost and time, so the model test is widely used in actual engineering and scientific research.
Geotechnical engineering model tests are generally carried out in a model box with a certain size, and the design of the model box is often one of the key factors for the success or failure of the tests. The conventional rock-soil test model box is mostly in a fixed steel structure box shape, and the function is single, and the material is heavy, and the assembly is dismantled the difficulty, and does not possess reusability, easily occupies test site space, and the test cost is higher. In addition, the loading position of the model is required to be changed in some model tests, and the conventional model box is difficult to move and cannot quickly change the loading area for loading. Based on this, the utility model provides a but fast assembly and be convenient for remove and loaded assembled mold box to reduce test cost improves test efficiency.
Disclosure of Invention
An object of the utility model is to solve the mold box loading that exists among the prior art and remove inconvenience, dismantle difficult scheduling problem, and provide a portable ground of assembled experimental mold box.
The above object of the present invention is achieved by the following technical solutions: this experimental mold box of portable ground of assembled, including the mold box, its characteristics are: the model box is of a cuboid structure and is formed by detachably assembling a front side plate, a rear side plate, a left side plate, a right side plate and a bottom plate, wherein the front side plate and the rear side plate are made of visual organic glass plates, the left side plate and the right side plate are made of channel steel, and the bottom plate is made of steel plates; the lower part of the bottom plate is connected with a rail wheel, the portable rail is arranged below the bottom plate of the model box and is connected with the rail wheel, and the model box moves along the portable rail through the rail wheel; the device also comprises a reaction frame, wherein the reaction frame comprises two stand columns and a cross beam, the two stand columns are symmetrically arranged on two sides of the model box, the cross beam is positioned right above the model box, bolt holes with different heights are arranged on the stand columns, the cross beam is fixed between the two stand columns through bolts according to the required height, and the jack is arranged at the bottom of the cross beam and can move along the cross beam.
Specifically, bolt holes are arranged on the two side groove edges of the left side plate channel steel and the right side plate channel steel, and the inner walls of the two side groove edges of the opposite channel steel are respectively connected with the two sides of the organic glass plates of the front side plate and the rear side plate through bolts; the bottom four corners and the bottom plate in the cuboid frame formed by enclosing the front side plate, the rear side plate, the left side plate and the right side plate are spliced and fixed through triangular angle iron and bolts.
Specifically, the rail wheel is connected with a model box bottom plate through a rail wheel connecting piece by a bolt; four bolt holes are formed in a bottom plate of the rail wheel connecting piece and are in bolted connection with a bottom plate of the model box through the bolt holes, shaft pin holes are formed in two rail wheel mounting lugs on the rail wheel connecting piece, and the rail wheels are mounted between the two rail wheel mounting lugs through shaft pins; the smaller part of the wheel rim of the rail wheel is placed on the portable rail, and the larger part of the wheel rim is tightly attached to the inner side edge of the portable rail.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the utility model discloses simple structure adopts the assembled method to connect, has solved the problem of accomodating the difficulty, and need not adopt more complicated material, and the cost of manufacture is low.
(2) The rail wheels and the light rails are arranged at the bottom of the model box, so that the model box can be moved conveniently, and convenience is provided for installing equipment and changing a loading position before a test.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a rail wheel and a rail wheel connector according to an embodiment of the present invention.
Figure 3 is an elevation view of a portion of a rail wheel and rail wheel connector of one side of the present invention connected to a portable rail.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1 to 3, the assembled movable rock test model box of the embodiment comprises a model box 1, the model box 1 is of a cuboid structure and is formed by detachably assembling a front side plate 11, a rear side plate 12, a left side plate 13, a right side plate 14 and a bottom plate 15, wherein the front side plate 11 and the rear side plate 12 are made of visual organic glass plates, the left side plate 13 and the right side plate 14 are made of channel steel, the bottom plate 15 is made of steel plates, the basic size of the model box is 2.0m × 1.0.0 m × 1.5.5 m (the length is × is × mm wide), the thickness of organic glass is 10mm, the rest side plates and the bottom plate are made of steel plates with the thickness of 6mm, the rail wheels 2 are connected to the lower portion of the bottom plate 15, the light rail 3 is arranged below the bottom plate 15 of the model box and connected with the rail wheels 2, the model box is 8kg/m in rail model box model, the model box 1 moves along the light rail wheels 3 when the model box is moved along the rail, the rail wheel 2 moves along the rail, the rail is arranged on the light rail, the rail wheels are arranged on the rail, the rail wheels of the rail box, the rail box can be conveniently moved from the rail, the rail wheels are arranged on the rail, the rail box, the rail wheels are arranged on the rail, the rail box is arranged on the rail, the rail wheels are arranged on the rail box, the rail box, the rail box is arranged on the rail box, the rail wheels, the rail box, the rail is arranged on the rail, the rail wheels are arranged on the rail, the rail box, the rail is arranged on the rail, the rail wheels are arranged on the rail, the rail is arranged on the rail.
Claims (3)
1. The utility model provides an experimental mold box of portable ground of assembled, includes the mold box, its characterized in that: the model box is of a cuboid structure and is formed by detachably assembling a front side plate, a rear side plate, a left side plate, a right side plate and a bottom plate, wherein the front side plate and the rear side plate are made of visual organic glass plates, the left side plate and the right side plate are made of channel steel, and the bottom plate is made of steel plates; the lower part of the bottom plate is connected with a rail wheel, the portable rail is arranged below the bottom plate of the model box and is connected with the rail wheel, and the model box moves along the portable rail through the rail wheel; the device also comprises a reaction frame, wherein the reaction frame comprises two stand columns and a cross beam, the two stand columns are symmetrically arranged on two sides of the model box, the cross beam is positioned right above the model box, bolt holes with different heights are arranged on the stand columns, the cross beam is fixed between the two stand columns through bolts according to the required height, and the jack is arranged at the bottom of the cross beam and can move along the cross beam.
2. The assembled movable geotechnical test model box according to claim 1, wherein: bolt holes are arranged on the two side groove edges of the left side plate channel steel and the right side plate channel steel, and the inner walls of the two side groove edges of the opposite channel steel are respectively connected with the two sides of the organic glass plate of the front side plate and the rear side plate through bolts; the bottom four corners and the bottom plate in the cuboid frame formed by enclosing the front side plate, the rear side plate, the left side plate and the right side plate are spliced and fixed through triangular angle iron and bolts.
3. The assembled movable geotechnical test model box according to claim 1, wherein: the rail wheels are connected with the model box bottom plate through rail wheel connecting pieces by bolts; four bolt holes are formed in a bottom plate of the rail wheel connecting piece and are in bolted connection with a bottom plate of the model box through the bolt holes, shaft pin holes are formed in two rail wheel mounting lugs on the rail wheel connecting piece, and the rail wheels are mounted between the two rail wheel mounting lugs through shaft pins; the smaller part of the wheel rim of the rail wheel is placed on the portable rail, and the larger part of the wheel rim is tightly attached to the inner side edge of the portable rail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922074759.5U CN211085907U (en) | 2019-11-27 | 2019-11-27 | Assembled movable rock-soil test model box |
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CN201922074759.5U CN211085907U (en) | 2019-11-27 | 2019-11-27 | Assembled movable rock-soil test model box |
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CN211085907U true CN211085907U (en) | 2020-07-24 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112816659A (en) * | 2021-01-06 | 2021-05-18 | 西南交通大学 | Variable multi-functional assembled light ground proof box of boundary rigidity |
CN117347595A (en) * | 2023-11-14 | 2024-01-05 | 长安大学 | Comprehensive test device for slope and stratum model and application method thereof |
-
2019
- 2019-11-27 CN CN201922074759.5U patent/CN211085907U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112816659A (en) * | 2021-01-06 | 2021-05-18 | 西南交通大学 | Variable multi-functional assembled light ground proof box of boundary rigidity |
CN112816659B (en) * | 2021-01-06 | 2021-11-26 | 西南交通大学 | Variable multi-functional assembled light ground proof box of boundary rigidity |
CN117347595A (en) * | 2023-11-14 | 2024-01-05 | 长安大学 | Comprehensive test device for slope and stratum model and application method thereof |
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