CN111442988A - Physical simulation experiment device for structure of full-angle superposition deformation of pressing, pulling and shearing - Google Patents
Physical simulation experiment device for structure of full-angle superposition deformation of pressing, pulling and shearing Download PDFInfo
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Abstract
The invention discloses a tectonic physical simulation experiment device for full-angle superposition deformation of pressing, pulling and shearing, which relates to the field of tectonic geological research and comprises an experiment platform and a control mechanism, wherein the experiment platform is provided with a supporting movement mechanism, the supporting movement mechanism is provided with a push-pull mechanism, a shearing mechanism is arranged below the push-pull mechanism, and the shearing mechanism is rotatably arranged on the experiment platform; the control mechanism is respectively electrically connected with the supporting motion mechanism, the shearing mechanism and the push-pull mechanism, and is used for regulating and controlling the supporting motion mechanism, driving the shearing mechanism and the push-pull mechanism to move, and simulating the processes of structure extrusion, tension, shearing, compression torsion, tension torsion and the like. The invention can realize full-angle superposition among extrusion, tension deformation and shear deformation, and simulate the structural deformation processes of multi-angle, multi-period pressure torsion, tension torsion and the like.
Description
Technical Field
The invention relates to the field of research on tectonic geology, in particular to a tectonic physical simulation experiment device for full-angle superposition deformation of compression-tension and shearing.
Background
The structural physical simulation experiment is an important technical means for researching and verifying the structural deformation mechanism and the evolution process. Based on similarity criteria, a physical simulation experiment is constructed to simulate a large-scale and long-time geological structure deformation process under indoor short-time conditions. In recent years, the structural physical simulation experiment is widely applied to the aspects of geoscience research, energy mineral exploration and development, geological disaster early warning and prevention and the like, and has remarkable effect in the aspects of scientific research and production assistance.
The common basic construction types are mainly extrusion construction, drawing construction and shearing construction, but in practical situations, the construction deformation has space-time superposition, and the geologic body forms the current construction form after undergoing the superposition of various deformation mechanisms in time and space. In the past single-structure physical simulation experiment, the deformation mechanism is single, the superposition simulation of multiple deformation mechanisms cannot be completed, and the research requirement of a complex superposition structure is difficult to meet.
Disclosure of Invention
The invention aims to provide a physical structure simulation experiment device for full-angle superposition deformation of pressing, pulling and shearing, which solves the problems in the prior art, can realize full-angle superposition between extrusion, tension deformation and shearing deformation, and simulates the structural deformation processes of multi-angle, multi-period pressing, twisting, pulling and the like.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a structural physical simulation experiment device for full-angle superposition deformation of pressing, pulling and shearing, which comprises an experiment platform and a control mechanism, wherein a supporting movement mechanism is arranged on the experiment platform, a push-pull mechanism is arranged on the supporting movement mechanism, a shearing mechanism is arranged below the push-pull mechanism, and the shearing mechanism is rotatably arranged on the experiment platform; the control mechanism is respectively electrically connected with the supporting motion mechanism, the shearing mechanism and the push-pull mechanism, and is used for regulating and controlling the supporting motion mechanism, driving the shearing mechanism and the push-pull mechanism to move, and simulating the processes of structure extrusion, tension, shearing, compression torsion, tension torsion and the like.
Optionally, the experiment platform comprises an equipment bottom plate with a rectangular cross section, and a rack with an annular structure is fixedly mounted on the equipment bottom plate.
Optionally, the support movement mechanism includes a first hydraulic rod support, a first hydraulic rod, a second hydraulic rod support, a second hydraulic rod, a third hydraulic rod, a rotary lifting hydraulic rod, and a fixed baffle support; the two first hydraulic rod supports are symmetrically arranged at two opposite ends of the equipment bottom plate, and the first hydraulic rods which are horizontally arranged are arranged on the first hydraulic rod supports; the second hydraulic rod supports are symmetrically arranged at the other two opposite ends of the equipment bottom plate, the second hydraulic rods which are horizontally arranged are connected to the second hydraulic rod supports, a fixed baffle plate support is connected between the two second hydraulic rods which are positioned at the same side, and a vertically arranged fixed baffle plate is arranged in the fixed baffle plate support; the four third hydraulic rods are symmetrically arranged at the bottom of the equipment bottom plate and used for supporting and adjusting the inclination angle of the equipment bottom plate; the rotary lifting hydraulic rod is arranged on the equipment bottom plate and is positioned at the position of the center of a virtual circle where the rack is positioned; the rotary hydraulic lifting rod is connected with the shearing mechanism.
Optionally, the shearing mechanism includes a rotary platform, a steel shaft, a roller, a motor, a belt, a gear set and a gear box; the rotary platform is connected with the rotary lifting hydraulic rod; a plurality of steel shaft supports are symmetrically arranged at two ends of the rotating platform, grooves are formed in the tops of the steel shaft supports, and one steel shaft is erected in two symmetrical grooves which are arranged at two ends of the rotating platform; the roller is arranged on the steel shaft in a penetrating way; the belt is wound on the roller in a closed mode; the two ends of the roller are respectively connected with the gear sets, and the gear sets are arranged in the gear box; the vertical projection of the gear set is positioned outside a virtual circle where the rack projection is positioned, and does not intersect with the virtual circle where the rack projection is positioned; the rotary platform bottom install with the parallel motor slide rail of cylinder axis direction, it is provided with the motor to slide on the motor slide rail, the motor is located the gear train with between the rack, just the motor can pass through the gear with the gear train or rack toothing transmission.
Optionally, the gear set includes a first gear, a first gear transmission shaft, a second gear transmission shaft, a third gear, a fourth gear and a fifth gear; a plurality of steel shaft suspension brackets are arranged in the gear box, two ends of each steel shaft are suspended on the steel shaft suspension brackets, a first gear transmission shaft suspension bracket perpendicular to the steel shaft suspension brackets is arranged in the gear box, a first gear transmission shaft fixing hole is formed in the first gear transmission shaft suspension bracket, a first gear transmission shaft is arranged in the first gear transmission shaft fixing hole, and the first gear transmission shaft is horizontally and perpendicularly arranged with the axis of the roller; second gear transmission shaft fixing holes are formed in two ends of the rotating platform, and the second gear transmission shafts are vertically arranged in the second gear transmission shaft fixing holes in a penetrating mode; a plurality of first gears are arranged on the first gear transmission shaft in a penetrating manner, one first gear is meshed with a second gear, the second gear is arranged at the upper end of the second gear transmission shaft in a penetrating manner, third gears are connected to two ends of the roller and nested on the steel shaft, and the third gears are respectively meshed with one first gear; the fourth gear penetrates through the lower end of the first gear transmission shaft; and the transmission shaft of the motor is provided with the fifth gear, and the fifth gear can be in meshed transmission with the fourth gear or the rack.
Optionally, two rollers with the same structure penetrate through each steel shaft, the rollers are arranged in two rows on the plurality of steel shafts in parallel, each row of rollers is respectively wound with one closed belt, and a leakage-proof strip is nested between every two adjacent belts; the gear set is respectively connected with the outer end of each row of the rollers.
Optionally, the push-pull mechanism comprises a movable baffle and a fixed baffle; the movable baffle is connected with the first hydraulic rod; the fixed baffle is connected with the fixed baffle support, the fixed baffle support is of a rectangular frame structure, the fixed baffle is nested in the fixed baffle support, two vertical side edges of the fixed baffle support are respectively connected with the second hydraulic rods, and the two second hydraulic rods positioned at the same end can drive the fixed baffle support connected with the fixed baffle support to move horizontally; the movable baffle is perpendicular to the fixed baffle.
Optionally, the control mechanism includes a control terminal, and the control terminal is electrically connected with a signal transmission device; and the control terminal is respectively and electrically connected with the first hydraulic rod, the second hydraulic rod, the third hydraulic rod, the rotary lifting hydraulic rod and the motor through the signal transmission device.
Compared with the prior art, the invention has the following technical effects:
according to the structural physical simulation experiment device for full-angle superposition deformation of press-pull and shear, the supporting movement mechanism is regulated and controlled through the control mechanism, the shear mechanism and the push-pull mechanism are driven to move along a specific direction, the processes of structural extrusion, tension, shear, pressure torsion, tension torsion and the like are simulated, and the full-angle simulation of the processes of superposition deformation of shear and push-pull is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a first embodiment of a physical simulation experiment apparatus for full-angle folding deformation of pressing, pulling and shearing according to the present invention;
FIG. 2 is a schematic structural diagram of a rotary lifting hydraulic rod and a third hydraulic rod additionally arranged on an experimental platform in the structural physical simulation experimental device for full-angle superposition deformation of pressing, pulling and shearing according to the invention;
FIG. 3 is a schematic structural diagram of a rotating platform in the structural physical simulation experiment apparatus for full-angle folding deformation of pressing, pulling and shearing according to the present invention;
FIG. 4 is a top view of a shearing mechanism for removing belts, gear boxes and leak-proof strips in a physical simulation experimental apparatus for constructing a full-angle superposition deformation by pressing, pulling and shearing according to the present invention;
FIG. 5 is a partially cut-away front view of a gear box of a physical simulation experimental apparatus for constructing a full-angle superimposed deformation of a compression-pull and shearing mechanism according to the present invention;
FIG. 6 is a side view of a constructed physical simulation experiment device for full-angle stack deformation of compression-pull and shear of the present invention;
FIG. 7 is a top view of a shearing mechanism and a push-pull mechanism forming an included angle of 45 degrees in the structural physical simulation experiment device for full-angle folding deformation of pressing, pulling and shearing according to the present invention;
wherein, 1 is an experimental platform, 11 is an equipment bottom plate, 12 is a rack, 2 is a supporting movement mechanism, 21 is a first hydraulic rod bracket, 22 is a first hydraulic rod, 23 is a second hydraulic rod bracket, 24 is a fourth hydraulic rod, 25 is a third hydraulic rod, 26 is a rotary lifting hydraulic rod, 27 is a fixed baffle bracket, 3 is a shearing mechanism, 31 is a rotary platform, 311 is a steel shaft bracket, 312 is a second gear transmission shaft fixing hole, 313 is a motor sliding rail, 32 is a steel shaft, 33 is a roller, 34 is a motor, 35 is a belt, 36 is a gear set, 361 is a first gear, 362 is a first gear transmission shaft, 363 is a second gear, 364 is a second gear transmission shaft, 365 is a third gear, 366 is a fourth gear, 367 is a fifth gear, 37 is a gear box, 371 is a steel shaft suspension bracket, 372 is a first gear transmission shaft suspension bracket, 3721 is a first transmission shaft fixing hole, 38 is a leakage-proof strip fixing hole, 4 is a push-pull mechanism, 41 is a movable baffle, 42 is a fixed baffle, 5 is a control mechanism, 51 is a control terminal, and 52 is a signal transmission device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a physical structure simulation experiment device for full-angle superposition deformation of pressing, pulling and shearing, which solves the problems in the prior art, can realize full-angle superposition between extrusion, tension deformation and shearing deformation, and simulates the structural deformation processes of multi-angle, multi-period pressing, twisting, pulling and the like.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
The terms "upper", "lower", "front", "rear", and the like are used for describing relative positions of the respective structures in the drawings, and are only for the sake of clarity, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationships thereof are also regarded as the scope of the present invention without substantial technical changes.
It should be noted that the terms "first" and "second" in the description of the present invention are used merely for convenience in describing different components, and are not to be construed as indicating or implying a sequential relationship, relative importance, or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Example one
The embodiment provides a structure physical simulation experimental apparatus for pressing, pulling and shearing full-angle superposition deformation, as shown in fig. 1-7, the apparatus comprises an experimental platform 1, a supporting motion mechanism 2 is arranged on the experimental platform 1, a shearing mechanism 3 and a push-pull mechanism 4 are arranged on the supporting motion mechanism 2, the supporting motion mechanism 2 is connected with a control mechanism 5, the control mechanism 5 can regulate and control the supporting motion mechanism 2, the shearing mechanism 3 and the push-pull mechanism 4 are driven to move along a specific direction, and processes such as structure extrusion, tension, shearing, pressing, twisting, pulling, twisting and the like are simulated.
Referring to fig. 2, further, the experiment platform 1 includes an apparatus bottom plate 11 and a rack 12; the experiment platform 1 can be square, the rack 12 is arranged in a circular ring shape by taking the center of the experiment platform 1 as the circle center, and the rack 12 can be fixed on the equipment bottom plate 11 through welding. The support movement mechanism 2 comprises a first hydraulic rod bracket 21, a first hydraulic rod 22, a second hydraulic rod bracket 23, a second hydraulic rod 24, a third hydraulic rod 25, a rotary lifting hydraulic rod 26 and a fixed baffle bracket 27; the first hydraulic rod support 21 is arranged on the equipment bottom plate 11, and the first hydraulic rod support 21 can be fixed on the equipment bottom plate 11 through screw threads or welding; the first hydraulic rod bracket 21 is fixedly connected with the first hydraulic rod 22; the second hydraulic rod support 23 is arranged on the equipment bottom plate 11, and the second hydraulic rod support 23 can be fixed on the equipment bottom plate 11 through screw connection or welding; the second hydraulic rod bracket 23 is fixedly connected with the second hydraulic rod 24; the third hydraulic rods 25 are arranged below the equipment bottom plate 11, the third hydraulic rods 25 are uniformly distributed at the four corners of the equipment bottom plate 11 with the square structure, and are fixedly connected through screwing or welding, and the inclination angle of the equipment bottom plate 11 is supported and adjusted through relative lifting among the four third hydraulic rods 25; the rotary lifting hydraulic rod 26 is arranged on the equipment bottom plate 11, the rotary lifting hydraulic rod 26 is fixed in the center of the equipment bottom plate 11 through screwing or welding, and supports and adjusts the rotation angle of the shearing mechanism 3 in a plane and the height of the shearing mechanism 3 in the vertical direction; the fixed baffle bracket 27 is fixedly connected with the second hydraulic rod 24, so that the position of the fixed baffle bracket 27 in a plane can be adjusted under the driving of the second hydraulic rod 24.
Referring to fig. 1-6, the shearing mechanism 3 includes a rotary platform 31, a steel shaft 32, a roller 33, a motor 34, a belt 35, a gear set 36, a gear box 37, and a leak-proof strip 38; specifically, gear set 36 includes a first gear 361, a first gear drive shaft 362, a second gear 363, a second gear drive shaft 364, a third gear 365, a fourth gear 366, a fifth gear 367; the first gear 361, the second gear 363, the third gear 365, the fourth gear 366 and the fifth gear 367 are all bevel gears with the same structure; the rotary platform 31 can be square and is fixedly connected with the rotary lifting hydraulic rod 26; the rotary platform 31 is provided with a steel shaft support 311 for erecting a steel shaft 32, the rotary platform 31 is provided with a second gear transmission shaft fixing hole 312 for limiting the second gear transmission shaft 364 to rotate in the hole, the lower part of the rotary platform 31 is provided with a motor slide rail 313, the motor 34 can slide along the motor slide rail 313, the number of the motors 34 can be two, and the two sides of the rotary platform 31 provided with the steel shaft supports 311 are symmetrically distributed; a third gear 365 is fixed at one end of each roller 33, the rollers 33 and the third gear 365 are nested on the steel shaft 32 and can freely roll by taking the steel shaft 32 as a shaft, two rollers 33 can be nested on each steel shaft 32 to form two rows, and the rollers 33 are relatively independent; the belt 35 is wrapped on the rollers 33 and is driven by the rollers 33 to rotate, one belt 35 can be wrapped on all the rollers 33 integrally, or two belts 35 can be wrapped on the two rows of rollers 33 respectively, and a leak-proof strip 38 is arranged between gaps of the belt 35 to prevent sand leakage; the gear box 37 is disposed on the rotary platform 31, and shields the first gear 361, the second gear 363 and the third gear 365 to ensure safety, a steel shaft suspension 371 is disposed in the gear box 37 for suspending the steel shaft 32, and a first gear transmission shaft suspension 372 is disposed in the gear box 37 and has a first gear transmission shaft fixing hole 3721 for limiting the first gear transmission shaft 362; the first gear 361 is connected to each other by a first gear transmission shaft 362, and the first gear 361 is engaged with the third gear 365; the second gear 363 and the fourth gear 366 are connected to each other by a second gear transmission shaft 364, and the second gear 363 is engaged with the first gear 361 and the third gear 365; the fifth gear 367 is connected to the motor 34, and is driven by the motor 34 to slide along the motor slide rail 313 to move toward the center of the rotating platform 31 or move away from the center of the rotating platform 31; after the rotary platform 31 is lifted up by the rotary lifting hydraulic rod 26 and is positioned at a specific height, the fifth gear 367 moves back to the center of the rotary platform 31 to the limit position of the motor slide rail 313 and is locked, the fifth gear 367 is meshed with the fourth gear 366 and is disengaged from the rack 12, or after the rotary platform 31 is lowered down by the rotary lifting hydraulic rod 26 and is positioned at a specific height, the fifth gear 367 moves to the limit position of the motor slide rail 313 and is locked towards the center of the rotary platform 31, the fifth gear 367 is meshed with the rack 12 and is disengaged from the fourth gear 366.
Referring to fig. 1-6, further, the push-pull mechanism 4 includes a movable baffle 41 and a fixed baffle 42; the movable baffle plate 41 is connected with the first hydraulic rod 22 and driven by the first hydraulic rod 22 to move in a plane; the fixed stop 42 is connected to the fixed stop bracket 27. The control mechanism 5 includes a control terminal 51 and a signal transmission device 52, such as a computer and a wireless router; the control terminal 51 is used for controlling the extension and contraction of the first hydraulic rod 22, the second hydraulic rod 24, the third hydraulic rod 25 and the rotary lifting hydraulic rod 26, controlling the rotation angle of the rotary lifting hydraulic rod 26 and controlling the rotation speed of the motor 34.
Fig. 7 is a top view of a shearing mechanism and a push-pull mechanism forming an included angle of 45 degrees in the structural physical simulation experiment device for full-angle folding deformation of pressing, pulling and shearing according to the present invention. The utility model provides a construct physical simulation experimental apparatus for pressing and draw and shear full angle coincide and warp that this embodiment provided, before initial sand body model is laid, concrete preparation process can be:
the control mechanism 5 gives a command to first order the rotary lifting hydraulic rod 26 to shorten to a specific position, so as to lower the shearing mechanism 3, so that the top end of the shearing mechanism is separated from the bottom end of the push-pull mechanism 4, and the bottom end of the fifth gear 367 is positioned at the same height as the top end of the rack 12; secondly, the motor 34 is moved to the limit along the motor slide rail 313 towards the center of the rotating platform 31 and is locked, so that the fifth gear 367 is meshed with the rack 12; the motor 34 is commanded to rotate at a specific rotating speed and direction to drive the fifth gear 367 to rotate, and the shearing mechanism 3 is driven to horizontally rotate to a specific angle by applying a reaction force through the rack 12 fixed on the equipment bottom plate 11, so that a relative included angle required by an experiment is formed between the shearing mechanism 3 and the push-pull mechanism 4; thirdly, commanding the second hydraulic rod 24 to contract to the shortest length, selecting a movable baffle plate 41 with a proper width according to the design size of the model, fixing the movable baffle plate to the first hydraulic rod 22, commanding the first hydraulic rod 22 to extend or shorten to a specific position, and commanding the second hydraulic rod 24 to extend until the fixed baffle plate 42 is tightly attached to the movable baffle plate 41; finally, the rotary lifting hydraulic rod 26 is commanded to extend to a specific position, so that the shearing mechanism 3 is lifted, the top end of the shearing mechanism is tightly attached to the bottom end of the push-pull mechanism 4, an experimental sand box is formed, and initial sand body model laying work is carried out in the experimental sand box.
Referring to fig. 1 to 7, in the structural physical simulation experiment apparatus for full-angle folding deformation of pressing, pulling and shearing provided in this embodiment, in the experiment process, the specific working process of the shearing mechanism may be as follows: the control mechanism 5 gives a command, firstly, the motor 34 moves to the limit along the motor slide rail 313 back to the center of the rotary platform 31 and is locked, and the fifth gear 367 is meshed with the fourth gear 366; secondly, the motor 34 is commanded to rotate at a specific rotation speed and direction to drive the fifth gear 367 to rotate; the fifth gear 367 drives the fourth gear 366, the fourth gear 366 drives the second gear 363, the second gear 363 drives the first gear 361, and the first gear 361 drives the third gear 365, so as to drive the roller 33 to rotate; the roller 33 drives the belt 35 wrapped on the roller to rotate, so as to drive the overlying sand body model to move;
the specific working process of the push-pull mechanism can be as follows: the control mechanism 5 gives a command to command the first hydraulic rod 22 to extend or shorten, so as to drive the movable baffle plate 41 to move forwards or backwards, push the sand bodies, or provide space for sand body collapse.
Referring to fig. 1, the structural physical simulation experiment apparatus for full-angle folding deformation of pressing, pulling and shearing provided in this embodiment can simulate deformation of a forward extrusion structure, and the specific working process may be as follows: the control mechanism 5 sends out a command to lock the shearing mechanism 3, and the first hydraulic rod 22 is commanded to extend to drive the single-side or double-side movable baffle plate 41 to move forwards so as to push the sand body to perform extrusion structural deformation.
The utility model provides a construct physical simulation experimental apparatus for pressing draw and shearing full angle coincide and warp that this embodiment provided can simulate perpendicular tension structure and warp, and specific working process can be: the roller 33 is integrally wrapped by a belt 35, and the control mechanism 5 sends an instruction to command the first hydraulic rod 22 to shorten and drive the single-side or double-side movable baffle plate 41 to move backwards so as to provide a space for the edge part of the sand body model to collapse; or the motor 34 is commanded to drive the belt 35 to rotate, the movable baffle plate 41 on one side and the belt 35 retreat at the same speed, the two are relatively static, the movable baffle plate 41 on the other side is static or retreats at a specific speed, and the deformation of a single-side or double-side tension structure is simulated.
The utility model provides a construct physical simulation experimental apparatus for pressing and draw and shear full angle coincide and warp that this embodiment provided can simulate simple shearing and construct the deformation, and specific working process can be: two rows of rollers 33 are respectively wrapped with a belt 35, and the movable baffle plates 41 are removed; commanding, by means of the control means 5, the retraction of the first hydraulic lever 22 to the minimum; the two belts 35 move in opposite directions at a specific speed, simulating a simple shear configuration deformation.
The utility model provides a construct physical simulation experimental apparatus for pressing draw and shearing full angle coincide and warp that this embodiment provided can simulate away smooth extrusion and walk to slide and draw and divide the structure to warp, and specific working process can be: two rows of rollers 33 are respectively wrapped with a belt 35; the control mechanism 5 sends out an instruction, and the shearing mechanism 3 rotates to form an included angle of 0 degrees with the push-pull mechanism, as shown in figure 1; the two belts 35 move in opposite directions at a certain speed; the flaps 41 move forward or backward, and both flaps 41 remain stationary relative to one of the belts 35, simulating a sliding squeeze, or a sliding pull out configuration deformation.
The utility model provides a construct physical simulation experimental apparatus for pressing and drawing and shearing full angle coincide warp that this embodiment provided can simulate oblique extrusion and draw a structure to warp, and specific working process can be: the roller 33 is integrally wrapped by a belt 35, and the shearing mechanism 3 rotates to form a specific included angle with the push-pull mechanism 4 by sending an instruction through the control mechanism 5; the belt 35 rotates at a specific speed, and the inclined extrusion deformation is simulated at the movable baffle 41 and the fixed baffle 42 at one end, and the inclined tension deformation is simulated at the movable baffle 41 and the fixed baffle 42 at the other end.
The utility model provides a construct physical simulation experimental apparatus for pressing draw and shearing full angle coincide deformation that this embodiment provided can simulate extrusion, tension and shearing structure stack deformation process many times, and specific working process can be: two rows of rollers 33 are respectively wrapped with a belt 35; the control mechanism 5 sends out an instruction, and the shearing mechanism 3 rotates to form a specific included angle with the push-pull mechanism 4; according to the experimental design, the shearing mechanism 3 and the push-pull mechanism 4 are started in sequence or simultaneously, and the physical simulation of the superposition structure of the multi-phase and multi-deformation mechanism is carried out.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. A construct physical simulation experimental apparatus for pressing draw with shearing full angle coincide warp, its characterized in that: the device comprises an experiment platform and a control mechanism, wherein a supporting movement mechanism is arranged on the experiment platform, a push-pull mechanism is arranged on the supporting movement mechanism, a shearing mechanism is arranged below the push-pull mechanism, and the shearing mechanism is rotatably arranged on the experiment platform; the control mechanism is respectively electrically connected with the supporting motion mechanism, the shearing mechanism and the push-pull mechanism, and is used for regulating and controlling the supporting motion mechanism, driving the shearing mechanism and the push-pull mechanism to move, and simulating the processes of structure extrusion, tension, shearing, compression torsion, tension torsion and the like.
2. The constructive physical simulation experimental device for the compression-tension and shearing full-angle superposition deformation according to claim 1, characterized in that: the experiment platform comprises an equipment bottom plate with a rectangular cross section, and a rack with an annular structure is fixedly mounted on the equipment bottom plate.
3. The constructive physical simulation experimental device for the compression-tension and shearing full-angle superposition deformation according to claim 2, characterized in that: the support movement mechanism comprises a first hydraulic rod support, a first hydraulic rod, a second hydraulic rod support, a second hydraulic rod, a third hydraulic rod, a rotary lifting hydraulic rod and a fixed baffle plate support; the two first hydraulic rod supports are symmetrically arranged at two opposite ends of the equipment bottom plate, and the first hydraulic rods which are horizontally arranged are arranged on the first hydraulic rod supports; the second hydraulic rod supports are symmetrically arranged at the other two opposite ends of the equipment bottom plate, the second hydraulic rods which are horizontally arranged are connected to the second hydraulic rod supports, a fixed baffle plate support is connected between the two second hydraulic rods which are positioned at the same side, and a vertically arranged fixed baffle plate is arranged in the fixed baffle plate support; the four third hydraulic rods are symmetrically arranged at the bottom of the equipment bottom plate and used for supporting and adjusting the inclination angle of the equipment bottom plate; the rotary lifting hydraulic rod is arranged on the equipment bottom plate and is positioned at the position of the center of a virtual circle where the rack is positioned; the rotary hydraulic lifting rod is connected with the shearing mechanism.
4. The constructive physical simulation experimental device for the compression-tension and shearing full-angle superposition deformation according to claim 3, characterized in that: the shearing mechanism comprises a rotary platform, a steel shaft, a roller, a motor, a belt, a gear set and a gear box; the rotary platform is connected with the rotary lifting hydraulic rod; a plurality of steel shaft supports are symmetrically arranged at two ends of the rotating platform, grooves are formed in the tops of the steel shaft supports, and one steel shaft is erected in two symmetrical grooves which are arranged at two ends of the rotating platform; the roller is arranged on the steel shaft in a penetrating way; the belt is wound on the roller in a closed mode; the two ends of the roller are respectively connected with the gear sets, and the gear sets are arranged in the gear box; the vertical projection of the gear set is positioned outside a virtual circle where the rack projection is positioned, and does not intersect with the virtual circle where the rack projection is positioned; the rotary platform bottom install with the parallel motor slide rail of cylinder axis direction, it is provided with the motor to slide on the motor slide rail, the motor is located the gear train with between the rack, just the motor can pass through the gear with the gear train or rack toothing transmission.
5. The constructive physical simulation experimental apparatus for the compression-tension and shearing full-angle superposition deformation according to claim 4, characterized in that: the gear set comprises a first gear, a first gear transmission shaft, a second gear transmission shaft, a third gear, a fourth gear and a fifth gear; a plurality of steel shaft suspension brackets are arranged in the gear box, two ends of each steel shaft are suspended on the steel shaft suspension brackets, a first gear transmission shaft suspension bracket perpendicular to the steel shaft suspension brackets is arranged in the gear box, a first gear transmission shaft fixing hole is formed in the first gear transmission shaft suspension bracket, a first gear transmission shaft is arranged in the first gear transmission shaft fixing hole, and the first gear transmission shaft is horizontally and perpendicularly arranged with the axis of the roller; second gear transmission shaft fixing holes are formed in two ends of the rotating platform, and the second gear transmission shafts are vertically arranged in the second gear transmission shaft fixing holes in a penetrating mode; a plurality of first gears are arranged on the first gear transmission shaft in a penetrating manner, one first gear is meshed with a second gear, the second gear is arranged at the upper end of the second gear transmission shaft in a penetrating manner, third gears are connected to two ends of the roller and nested on the steel shaft, and the third gears are respectively meshed with one first gear; the fourth gear penetrates through the lower end of the first gear transmission shaft; and the transmission shaft of the motor is provided with the fifth gear, and the fifth gear can be in meshed transmission with the fourth gear or the rack.
6. The constructive physical simulation experimental apparatus for the compression-tension and shearing full-angle superposition deformation according to claim 4, characterized in that: two rollers with the same structure penetrate through each steel shaft, the rollers are arranged in two rows on the plurality of steel shafts in parallel, each row of rollers is respectively wound with one closed belt, and a leakage-proof strip is nested between every two adjacent belts; the gear set is respectively connected with the outer end of each row of the rollers.
7. The constructive physical simulation experimental apparatus for the compression-tension and shearing full-angle superposition deformation according to claim 4, characterized in that: the push-pull mechanism comprises a movable baffle and a fixed baffle; the movable baffle is connected with the first hydraulic rod; the fixed baffle is connected with the fixed baffle support, the fixed baffle support is of a rectangular frame structure, the fixed baffle is nested in the fixed baffle support, two vertical side edges of the fixed baffle support are respectively connected with the second hydraulic rods, and the two second hydraulic rods positioned at the same end can drive the fixed baffle support connected with the fixed baffle support to move horizontally; the movable baffle is perpendicular to the fixed baffle.
8. The constructive physical simulation experimental apparatus for the compression-tension and shearing full-angle superposition deformation according to claim 4, characterized in that: the control mechanism comprises a control terminal, and the control terminal is electrically connected with a signal transmission device; and the control terminal is respectively and electrically connected with the first hydraulic rod, the second hydraulic rod, the third hydraulic rod, the rotary lifting hydraulic rod and the motor through the signal transmission device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010418309.8A CN111442988A (en) | 2020-05-18 | 2020-05-18 | Physical simulation experiment device for structure of full-angle superposition deformation of pressing, pulling and shearing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010418309.8A CN111442988A (en) | 2020-05-18 | 2020-05-18 | Physical simulation experiment device for structure of full-angle superposition deformation of pressing, pulling and shearing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829899A (en) * | 2020-07-30 | 2020-10-27 | 河南城建学院 | Ground interlaminar shear motion detection device |
| CN113870676A (en) * | 2021-08-31 | 2021-12-31 | 中国石油大学(北京) | Fault simulation device and method |
-
2020
- 2020-05-18 CN CN202010418309.8A patent/CN111442988A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829899A (en) * | 2020-07-30 | 2020-10-27 | 河南城建学院 | Ground interlaminar shear motion detection device |
| CN111829899B (en) * | 2020-07-30 | 2023-03-14 | 河南城建学院 | Ground interlaminar shear motion detection device |
| CN113870676A (en) * | 2021-08-31 | 2021-12-31 | 中国石油大学(北京) | Fault simulation device and method |
| CN113870676B (en) * | 2021-08-31 | 2022-11-11 | 中国石油大学(北京) | Fault simulation device and method |
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