Movable fault zone dislocation distribution simulation experiment device
By introducing a tilting mechanism and a vibration unit into the active fault zone dislocation distribution simulation experimental device, multi-angle tilting and earthquake simulation of the experimental box are achieved, which solves the problem that the existing device cannot be tilted at multiple angles and improves the experimental range and stability.
Patent Information
- Application Number
- CN202422558462.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The experimental box on the existing active fault zone dislocation distribution simulation experimental device cannot be tilted at multiple angles, and cannot simulate active fault experiments at multiple tilt angles, which reduces the experimental range.
By introducing a tilting mechanism into the device, including a tilting plate, a transmission unit and a vibration unit, using a motor to drive the transmission rod to rotate, combined with the meshing connection of the ratchet and pawl, multi-directional tilting of the experimental box can be achieved, and the earthquake effect can be simulated by striking a hammer.
The experimental range and operational stability of the experimental device are improved, the experimental angle range of the experimental box is expanded, and earthquake activities can be effectively simulated.
Smart Images
Figure CN223413802U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of experimental equipment, and more specifically to a simulation experimental device for the dislocation distribution of an active fault zone. Background Art
[0002] The Active Fault Zone Dislocation Distribution Simulation Experimental Device is an experimental device used to simulate fault activity and its impact on surrounding geological structures. This device can help researchers understand fault motion mechanisms, predict earthquake activity, and assess the potential impact of earthquakes on civil engineering structures. It can simulate different types of fault activity, such as normal faults and reverse faults, and can simulate different geological conditions and fault motion by adjusting the device's parameters.
[0003] The experimental box on the existing active fault zone dislocation distribution simulation experimental device cannot be tilted at multiple angles and cannot be adjusted according to needs, resulting in the experimental box being unable to simulate active fault experiments at multiple tilt angles, thereby reducing the experimental range of active faults. In view of this, we propose an active fault zone dislocation distribution simulation experimental device. Utility Model Content
[0004] The purpose of the utility model is to overcome the shortcomings of the existing technology, adapt to actual needs, and provide an active fault zone dislocation distribution simulation experimental device to solve the technical problem that the experimental box on the current active fault zone dislocation distribution simulation experimental device cannot be tilted at multiple angles.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an experimental device for simulating the dislocation distribution of an active fault zone, comprising a support frame, an experimental box is provided on the top of the support frame, a first motor is fixedly connected to the bottom of the support frame, and a tilting mechanism is provided on the top of the support frame; the tilting mechanism includes a tilting plate, a transmission unit and a vibration unit; the tilting plate is provided on the top of the support frame, and the tilting plate and the support frame are respectively movably connected to a first hinge frame on the opposite side through a first plug rod, and every two first hinge frames are movably connected to an electric push rod on the opposite side through a second plug rod; a plurality of support rods are provided on the top of the tilting plate, and the support rods are distributed in a circular array; the present invention tilts the tilting plate through the electric push rod, and drives the transmission rod to rotate through the first motor, so that the experimental box can be tilted in multiple directions, wherein the second transmission rod is engaged with the pawl to cause unidirectional rotation, thereby realizing two operating modes of static tilting state and moving tilting state, and through the unidirectional structure, the first transmission rod drives the knocking plate to rotate and contact with the knocking hammer, thereby achieving the effect of simulating an earthquake, and the present invention is conducive to improving the experimental range of the device and improving the stability of the device during operation.
[0006] Preferably, a slide rail is provided on the top of the tilting plate, and rollers are movably connected to the inner walls on both sides of the support rod through a third insertion rod, and the rollers are in movably contact with the inner walls of the bottom of the slide rail.
[0007] Preferably, the transmission unit includes a first transmission rod, which is fixedly connected to the output end of the first motor and movably sleeved on the inner wall of the slant plate, and a second transmission rod is provided at one end of the first transmission rod.
[0008] Preferably, a transmission frame is fixedly connected to the bottom of the experimental box, the transmission frame and the second transmission rod are movably connected via a universal joint, and the transmission frame and the support rod are movably connected via a second hinged frame.
[0009] Preferably, the top of the first transmission rod is movably connected to a pawl through a first pin, and the second transmission rod is fixedly connected to a plurality of ratchets near one end of the first transmission rod, and the ratchets are meshingly connected with the pawls. In this invention, the first motor drives the first transmission rod to rotate through the meshing connection between the ratchets and the pawls, and the second transmission rod can run unidirectionally through the one-way structure, thereby realizing two different tilting modes of the experimental box in the moving and stationary states, which is conducive to expanding the scope of the experiment of the device.
[0010] Preferably, the vibration unit includes a plurality of knocking plates, and the plurality of knocking plates are fixedly connected to the outer wall of the first transmission rod and are distributed in a circular array. The inner wall of the inclined plate is movably connected to a plurality of knocking hammers through a third hinged frame, and the knocking hammers are adapted to the knocking plates. A tension spring is fixedly connected to one side of each of the knocking hammers. In this utility model, by arranging the knocking hammers, when the first motor rotates in the opposite direction, the first transmission rod drives the knocking plate to rotate through the one-way structure between the first transmission rod and the second transmission rod, and contacts the knocking hammer to vibrate, and transmits the vibration force to the test box to simulate the earthquake effect, which is conducive to improving the universality of the device.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. The utility model tilts the tilting plate through an electric push rod, and drives the transmission rod to rotate through the first motor, so that the experimental box can be tilted in multiple directions. The second transmission rod is engaged with the pawl to rotate unidirectionally, thereby realizing two operating modes: a static tilting state and a moving tilting state. Moreover, through the unidirectional structure, the first transmission rod drives the knocking plate to rotate and contact with the knocking hammer, thereby realizing the effect of simulating an earthquake. The utility model is conducive to improving the experimental range of the device and improving the stability of the device during operation.
[0013] 2. This utility model uses the meshing connection between the ratchet and the pawl to enable the first motor to drive the first transmission rod to rotate, and through the one-way structure, the second transmission rod can run in one direction, thereby realizing two different tilting modes of the experimental box in the moving and stationary states, which is conducive to expanding the scope of the experiment of the device.
[0014] 3. In this utility model, a striking hammer is provided. When the first motor rotates in the opposite direction, the first transmission rod drives the striking plate to rotate through the one-way structure between the first transmission rod and the second transmission rod, and contacts the striking hammer to vibrate, and transmits the vibration force to the test box to simulate the earthquake effect, which is conducive to improving the wide application of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 For the utility model Figure 2 A in the figure shows the enlarged structural diagram;
[0017] Figure 3 This is a schematic diagram of a three-dimensional partial structure of the utility model, showing the three-dimensional structure of the tilting mechanism;
[0018] Figure 4 This is a schematic diagram of a three-dimensional partial structure of the tilting mechanism of the present invention;
[0019] Figure 5 For the utility model Figure 4 A schematic diagram of the structure at point B in FIG.
[0020] Figure 6 This is a three-dimensional partially enlarged structural diagram of the tilting mechanism of the present invention;
[0021] Figure 7 It is a three-dimensional partially enlarged structural diagram of the transmission unit of the present utility model;
[0022] Figure 8 It is a schematic diagram of a three-dimensional enlarged structure of the tilting mechanism of the present utility model.
[0023] Explanation of the numbers in the figure: 1. Support frame; 2. Experiment box; 3. First motor; 4. Tilting mechanism; 401. Tilting plate; 401a. Slide rail; 402. First articulated frame; 403. Electric push rod; 404. Support rod; 404a. Roller; 5. Transmission unit; 501. First transmission rod; 501a. Ratchet; 502. Second transmission rod; 502a. Ratchet; 503. Transmission frame; 504. Universal joint; 505. Second articulated frame; 6. Vibration unit; 601. Knocking plate; 602. Knocking hammer; 603. Tension spring. DETAILED DESCRIPTION
[0024] like Figures 1 to 7 As shown, the utility model relates to an active fault zone dislocation distribution simulation experimental device, including a support frame 1, and an experimental box 2 is arranged on the top of the support frame 1. It is worth noting that the experimental box 2 is a conventional active fault zone dislocation distribution simulation experimental box in the prior art, which has the functions of simulating fault dislocation, controlling experimental conditions, multi-fracture surface simulation and displacement boundary application technology. The bottom of the support frame 1 is fixedly connected to a first motor 3, and the top of the support frame 1 is provided with a tilting mechanism 4; the tilting mechanism 4 includes a tilting plate 401, a transmission unit 5 and a vibration unit 6; the tilting plate 401 is arranged on the top of the support frame 1, and the tilting plate 401 and the support frame 1 are respectively movably connected to the first articulated frame 402 on the opposite side through the first plug rod, and the opposite side of each two first articulated frames 402 are commonly movably connected to the electric push rod 403 through the second plug rod, and a plurality of support rods 404 are arranged on the top of the tilting plate 401, and the support rods 404 are distributed in a ring array. The tilting plate 401 is tilted by the electric push rod 403, and the transmission rod is driven to rotate by the first motor 3, so that the experimental box 2 can be tilted in multiple directions, wherein the ratchet 502a is engaged with the pawl 501a to make the second transmission rod 502 rotate unidirectionally, thereby realizing two operating modes: a static tilting state and a moving tilting state. Moreover, through the unidirectional structure, the first transmission rod 501 drives the knocking plate 601 to rotate and contact with the knocking hammer 602, thereby realizing the effect of simulating an earthquake. This utility model is conducive to improving the experimental range of the device and improving the stability of the device during operation. When in use, the electric push rod 403 is first driven by the external circuit mechanism to tilt the tilting plate 401. During this process, the universal joint 504 is used to displace the experimental box 2 through the support rod 404, thereby realizing the tilting of the experimental box 2. Moreover, during this process, the roller 404a always slides inside the slide rail 401a.
[0025] In an embodiment of the present utility model, a slide rail 401a is provided on the top of the tilting disk 401, and the inner walls on both sides of the support rod 404 are movably connected with rollers 404a through a third plug rod, and the rollers 404a are in movably contact with the inner walls at the bottom of the slide rail 401a. It is worth noting that when the experimental box 2 tilts and rotates, the rollers 404a move in the slide rail 401a, making the experimental box 2 more stable during the rotation process, which is beneficial to improving the stability of the experimental box 2 during operation.
[0026] In an embodiment of the present invention, the transmission unit 5 includes a first transmission rod 501, the first transmission rod 501 is fixedly connected to the output end of the first motor 3 and the first transmission rod 501 is movably sleeved on the inner wall of the inclined plate 401, and a second transmission rod 502 is provided at one end of the first transmission rod 501. A transmission frame 503 is fixedly connected to the bottom of the experimental box 2, and the transmission frame 503 and the second transmission rod 502 are movably connected through a universal joint 504. The transmission frame 503 and the support rod 404 are movably connected through a second articulated frame 505. The present invention drives the first motor 3 to drive the first transmission rod 501 to rotate through the meshing connection between the ratchet 502a and the pawl 501a, and through the one-way structure, the second transmission rod 502 is The movable rod 502 can run unidirectionally, thereby realizing two different tilting modes of the experimental box 2 in the moving and stationary states, which is beneficial to expanding the experimental range of the device. The first motor 3 is then operated through an external circuit mechanism to drive the first transmission rod 501 to rotate, and a unidirectional structure is formed between the ratchet 502a and the pawl 501a, and it rotates in both directions through the output end of the first motor 3, so that the first transmission rod 501 can drive the second transmission rod 502 to rotate, and when rotating in the opposite direction, the first transmission rod 501 rotates and the second transmission rod 502 is in a stationary state, thereby realizing two different tilting modes of the experimental box 2 in the moving and stationary states, thereby expanding the experimental range of the experimental box 2.
[0027] In an embodiment of the present utility model, a pawl 501a is movably connected to the top of the first transmission rod 501 through a first pin, and a plurality of ratchets 502a are fixedly connected to one end of the second transmission rod 502 close to the first transmission rod 501, and the ratchets 502a are engaged with the pawl 501a. It is worth noting that by setting the ratchets 502a and the pawl 501a, the second transmission rod 502 can move unidirectionally during the tilting of the experimental box 2, thereby realizing that the experimental box 2 can rotate while tilting, thereby expanding the experimental range and facilitating observation.
[0028] In an embodiment of the present invention, the vibration unit 6 includes a plurality of knocking plates 601, which are fixedly connected to the outer wall of the first transmission rod 501 and are distributed in a ring array. The inner wall of the inclined plate 401 is movably connected to a plurality of knocking hammers 602 through a third hinge frame, and the knocking hammers 602 are adapted to the knocking plates 601. A tension spring 603 is fixedly connected to one side of each knocking hammer 602. By setting the knocking hammer 602, when the first motor 3 rotates counterclockwise, the one-way structure between the first transmission rod 501 and the second transmission rod 502 is used. The first transmission rod 501 drives the knocking plate 601 to rotate, and contacts the knocking hammer 602, causing vibration, and the vibration force is transmitted to the experimental box 2 to simulate the earthquake effect, which is conducive to improving the universality of the device. At the same time, the first motor 3 works counterclockwise, through the one-way structure between the first transmission rod 501 and the second transmission rod 502. When the first motor 3 is working, the first transmission rod 501 is driven to rotate and drive the knocking plate 601, so that it contacts the knocking hammer 602 and vibrates. The vibration force is transmitted to the inside of the experimental box 2, thereby simulating the earthquake effect.
[0029] Working principle: This embodiment provides a simulation experimental device for the dislocation distribution of an active fracture zone. When in use, the external circuit mechanism is used to drive the electric push rod 403 to tilt the tilting plate 401. During this process, the universal joint 504 is used to displace the experimental box 2 through the support rod 404, thereby achieving the tilt of the experimental box 2. In addition, during this process, the roller 404a always slides inside the slide rail 401a, and then the external circuit mechanism is used to make the first motor 3 work clockwise, driving the first transmission rod 501 to rotate, and a one-way structure is formed between the ratchet 502a and the pawl 501a, so that the first transmission rod 50 1 can drive the second transmission rod 502 to rotate, and when the first motor 3 works counterclockwise, the first transmission rod 501 rotates and the second transmission rod 502 is in a stationary state, realizing two different tilting modes of the experimental box 2 in the moving state and the stationary state, thereby expanding the experimental range of the experimental box 2. At the same time, when the first motor 3 works counterclockwise, through the one-way structure between the first transmission rod 501 and the second transmission rod 502, when the first motor 3 is working, the first transmission rod 501 is driven to rotate, and the knocking plate 601 is driven to contact with the knocking hammer 602 and vibrate. The vibration force is transmitted to the inside of the experimental box 2, thereby simulating the earthquake effect.
[0030] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.
Claims
1. An experimental device for simulating the dislocation distribution of an active fault zone, characterized in that: The invention comprises a support frame (1), wherein an experimental box (2) is provided on the top of the support frame (1), a first motor (3) is fixedly connected to the bottom of the support frame (1), and a tilting mechanism (4) is provided on the top of the support frame (1); The tilting mechanism (4) comprises a tilting plate (401), a transmission unit (5) and a vibration unit (6); The tilting plate (401) is arranged on the top of the support frame (1); the tilting plate (401) and the support frame (1) are movably connected to the first hinge frame (402) on the opposite side thereof via a first insertion rod; the opposite sides of every two first hinge frames (402) are movably connected to the electric push rod (403) via a second insertion rod; a plurality of support rods (404) are arranged on the top of the tilting plate (401), and the support rods (404) are distributed in a ring array.
2. The active fault zone dislocation distribution simulation experimental device according to claim 1, characterized in that: A slide rail (401a) is provided on the top of the tilting plate (401), and rollers (404a) are movably connected to the inner walls of both sides of the support rod (404) through a third insertion rod, and the rollers (404a) are in movably contact with the inner walls of the bottom of the slide rail (401a).
3. The active fault zone dislocation distribution simulation experimental device according to claim 1, characterized in that: The transmission unit (5) comprises a first transmission rod (501), the first transmission rod (501) being fixedly connected to the output end of the first motor (3) and movably sleeved on the inner wall of the slant plate (401), and a second transmission rod (502) being provided at one end of the first transmission rod (501).
4. The active fault zone dislocation distribution simulation experimental device according to claim 3, characterized in that: The bottom of the experimental box (2) is fixedly connected to a transmission frame (503), the transmission frame (503) and the second transmission rod (502) are movably connected via a universal shaft (504), and the transmission frame (503) and the support rod (404) are movably connected via a second hinge frame (505).
5. The active fault zone dislocation distribution simulation experimental device according to claim 4, characterized in that: The top of the first transmission rod (501) is movably connected to a pawl (501a) via a first latch, and the second transmission rod (502) is fixedly connected to one end close to the first transmission rod (501) with a plurality of ratchet teeth (502a), and the ratchet teeth (502a) are meshed and connected with the pawl (501a).
6. The active fault zone dislocation distribution simulation experimental device according to claim 1, characterized in that: The vibration unit (6) includes a plurality of knocking plates (601), the plurality of knocking plates (601) being fixedly connected to the outer wall of the first transmission rod (501) and the knocking plates (601) being distributed in a ring array, the inner wall of the tilting plate (401) being movably connected to a plurality of knocking hammers (602) via a third hinge frame, the knocking hammers (602) being adapted to the knocking plates (601), and a tension spring (603) being fixedly connected to one side of each knocking hammer (602).