Rotating and arching device at bottom of model in experiment of tectonic simulation
A technology for simulating experiments and models, which is applied to the field of rotating hoisting device at the bottom of the model in structural simulation experiments, which can solve the problems that the rotation speed cannot be quantitatively controlled, continuous rotation deformation cannot be realized, and the arching displacement cannot be too large.
Active Publication Date: 2012-07-25
NANJING UNIV
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Problems solved by technology
The disadvantage of this method is that the arching displacement cannot be too large, the rotation speed cannot be quantitatively controlled, and continuous rotation deformation cannot be realized.
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[0013] like Figure 1 to Figure 3 As shown, in the structure simulation experiment of the present invention, the rotary arching device at the bottom of the model has a square hole in the middle of the operating platform 1 used for the structure simulation experiment, and the size is 600mm * 600mm. The arching device is installed below the square hole, which mainly includes the servo motor for rotation and its reducer 2, the electric cylinder 3, the servo motor for arching and its reducer 4, the base 5 and a size slightly smaller than 600mm×600mm Arch riser 6, wherein:
[0014] The electric cylinder 3 is vertically installed on the base 5, and a vertical support 7 for reinforcement is provided on one side of the electric cylinder 3. The servo motor and its reducer 4 used for the lifting of the electric cylinder 3 are arranged on the base 5 and located on one side of the electric cylinder 3. The lifting plate 6 is horizontally installed on the top of the central axis of the ele...
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The invention discloses a rotating and arching device at the bottom of a model in an experiment of tectonic simulation, which is arranged under an operating platform for the experiment of tectonic simulation. The rotating and arching device comprises a servo motor for rotating and a reducer thereof, an electric cylinder, a servo motor for arching and a reducer thereof, a base and an arching plate, wherein the electric cylinder is vertically arranged on the base; the servo motor for arching and the reducer thereof, which are matched with the electric cylinder, are arranged on the base and are positioned on one side of the electric cylinder; the arching plate is horizontally arranged on the top of a central shaft of the electric cylinder; the shape of the arching plate is matched with a reserved hole at a corresponding position of the operating platform; and the servo motor for rotating and the reducer thereof are parallel to the electric cylinder, and are connected with the central shaft of the electric cylinder through a transmission mechanism. The device can realize the computer accurately-controlled arching in the process of physical tectonic simulation, and also can realize 360-degree rotary movement of the arching plate in the arching process.
Description
technical field [0001] The invention relates to a kind of experimental equipment for rotating and raising the bottom of the model in the structural simulation experiment. The computer controls the bottom boundary of the model, and according to the intention of the experimenter, the movement track of the rotation and the raising of the model is realized during the deformation process of the model. To study the evolution process of the model before, during and after deformation, and provide a basis for the interpretation of complex geological bodies. Background technique [0002] Arching and rotating motion are a special way of structural deformation. Conventional physical simulation equipment is generally not specially designed for this function, but realizes the rotation or arching in the process of structural deformation through indirect means, such as uneven lateral extrusion. Pressing makes the model rotate; pre-existing oblique section on the bottom plate, extruding ...
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IPC IPC(8): G09B23/40
Inventor 贾东解国爱吴晓俊李本亮张朝军雷永良
Owner NANJING UNIV