Geological structure demonstration device for geology subject
By using springs and dampers to buffer vibrations, combined with the design of electric push rods and spherical grooves, the geological structure demonstration device achieves stable display and multi-angle observation, solving the problems of model displacement and single-angle display caused by vibration, and improving the audience's observation experience and teaching quality.
Patent Information
- Application Number
- CN202520048426.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing geological structure demonstration devices used in geology are prone to displacement and deformation of models or graphics when vibrated, and cannot be displayed from multiple angles, affecting the audience's observation effect and teaching quality.
Springs and dampers are used to absorb impact energy, and four electric push rods and ball grooves are combined to achieve multi-angle adjustment of the placement plate, which is displayed in conjunction with the rotation of the turntable.
It effectively buffers vibrations, ensuring stable display of the presentation content and showcasing geological structures from multiple angles, thereby enhancing the audience's understanding and teaching effectiveness.
Smart Images

Figure CN223828152U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to geological discipline technical field, especially relate to a geological structure demonstration device for geology. BACKGROUND
[0002] The geological structure demonstration device for geology of prior art is mainly used for supporting and fixing geological structure display board, can provide stable support for display board, and the display board can place plane view, section view of geological structure or schematic diagram of geological structure evolution in different geological periods, so as to facilitate audience to watch.
[0003] However, the device does not have shock absorption protection when in use, and the geological structure model or graphics on the demonstration board may be displaced or deformed when vibration occurs, so that the audience cannot clearly and accurately observe the details of the geological structure, and the demonstration quality and teaching effect are reduced. In addition, the device cannot realize multi-angle inclination of the placing board, and can only display the demonstration board from a single fixed angle, so that the audience cannot observe the geological structure comprehensively and stereoscopically, and the understanding of the three-dimensional spatial characteristics of some complex geological structure forms, such as folds and faults, is not deep enough, which is not conducive to knowledge transmission and learning. UTILITY MODEL CONTENT
[0004] The utility model discloses a geological structure demonstration device for geology, which can effectively absorb and buffer external impact through the spring and damper. When the placing board is collided, the spring will first elastically deform, and the damper will suppress the rebound of the spring to avoid excessive vibration of the placing board, so that the viewer can clearly and stably see the demonstration content. By adjusting the length of the electric push rod two at different positions, the placing board can be inclined in the corresponding direction, and the demonstration board can be displayed from multiple angles by cooperating with the turntable. This multi-angle display can help the audience understand the spatial characteristics of the geological structure better than single-angle observation. In addition, the position and number of the audience may be different in different demonstration sites. By adjusting the inclination angle of the placing board and the direction of the turntable, the demonstration content can be better presented to the audience.
[0005] The utility model discloses still provide with above-mentioned geological structure demonstration device for geology, include: bottom plate, the upper surface fixed connection of bottom plate has the sleeve, the inner surface sliding connection of sleeve has the slide, the upper end fixed connection of slide has the bearing plate, the inner surface rotation connection of bearing plate has the turntable, the upper surface fixed connection of turntable has the spring, the upper surface fixed connection of turntable has the damper, the upper end fixed connection of spring, damper has the support plate, the upper surface fixed connection of support plate has four electric push rod no.
[0006] According to the geological structure demonstration device for geology, the lower surface of the bearing plate is fixedly connected with the connecting frame, and the connecting frame is fixedly connected with the bottom plate through the electric push rod.
[0007] According to the geological structure demonstration device for geology, the lower surface of the bottom plate is fixedly connected with the cushion block, and the lower surface of the cushion block is rotationally connected with the rotating shaft.
[0008] According to the geological structure demonstration device for geology, the side surface of the rotating shaft is fixedly connected with the support, and the inner surface of the support is rotationally connected with the rotating wheel.
[0009] According to the geological structure demonstration device for geology, the side surface of the bottom plate is fixedly connected with the fixed block, and the side surface of the fixed block is fixedly connected with the handle.
[0010] According to the geological structure demonstration device for geology, the placing plate is provided with the sliding groove, and the inner surface of the sliding groove is slidingly connected with the sliding block.
[0011] According to the geological structure demonstration device for geology, the inner surface of the sliding block is screw-connected with the lead screw, and the upper end of the lead screw is rotationally connected with the pressing plate.
[0012] According to the geological structure demonstration device for geology, the outer wall of the lead screw is screw-connected with the extrusion plate, the extrusion plate is located below the sliding block, and the lower surface of the extrusion plate is movably connected with the sliding block.
[0013] Advantages
[0014] 1. Compared with existing technologies, the geological structure demonstration device used in this geological discipline can effectively absorb and buffer these external impacts through springs and dampers. When the placement plate is hit, the spring will first undergo elastic deformation, and at the same time the damper will suppress the spring's rebound, preventing the placement plate from vibrating excessively, allowing viewers to see the demonstration content more clearly and stably.
[0015] 2. Compared with existing technologies, the geological structure demonstration device used in this geological discipline, through four electrically operated push rods at different positions and a spherical groove, allows the placement plate to be tilted in the corresponding direction by arbitrarily adjusting the length of the electrically operated push rods at different positions. In conjunction with the turntable, the demonstration plate can be displayed from multiple angles. This multi-angle display allows the audience to better understand the spatial characteristics of geological structures than observation from a single angle. Furthermore, in different demonstration sites, the positions and number of audience members may vary. By adjusting the tilt angle of the placement plate and the direction of the turntable, it can be ensured that the demonstration content can be better presented to the audience. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is a front view structural diagram of the geological structure demonstration device for geological science of this utility model;
[0018] Figure 2 This is a front cross-sectional structural diagram of the geological structure demonstration device for geological science purposes, as described in this utility model.
[0019] Figure 3 This is a left-side cross-sectional view of the geological structure demonstration device for geological science purposes, as described in this utility model.
[0020] Figure 4 This is a bottom view of the geological structure demonstration device for geological science purposes, as described in this utility model.
[0021] Legend:
[0022] 1. Lower pressure plate; 2. Slider; 3. Placement plate; 4. Damper; 5. Spring; 6. Base plate; 7. Pad; 8. Bracket; 9. Rotary wheel; 10. Slide groove; 11. Turntable; 12. Bearing plate; 13. Sleeve; 14. Handle; 15. Electric push rod one; 16. Fixing block; 17. Lead screw; 18. Extrusion plate; 19. Ball; 20. Ball groove; 21. Connecting block; 22. Electric push rod two; 23. Support plate; 24. Connecting frame; 25. Slide rod. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the description of the textual part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0024] Reference Figures 1-4 This utility model discloses a geological structure demonstration device for geological science, comprising: a base plate 6, which is the basic component of the entire geological structure demonstration device and provides a platform for the installation and support of other components; a pad 7 is fixedly connected to the lower surface of the base plate 6; a rotating shaft is rotatably connected to the lower surface of the pad 7; a bracket 8 is fixedly connected to the side surface of the rotating shaft; a rotating wheel 9 is rotatably connected to the inner surface of the bracket 8; a fixing block 16 is fixedly connected to the side surface of the base plate 6; a handle 14 is fixedly connected to the side surface of the fixing block 16; a sleeve 13 is fixedly connected to the upper surface of the base plate 6; a sliding rod 25 is slidably connected to the inner surface of the sleeve 13; a bearing plate 12 is fixedly connected to the upper end of the sliding rod 25; a connecting frame 24 is fixedly connected to the lower surface of the bearing plate 12; an electric push rod 15 is fixedly connected between the connecting frame 24 and the base plate 6; and a turntable 11 is rotatably connected to the inner surface of the bearing plate 12, providing a rotation function for the placement plate 3, so that the geological structure demonstration material placed on the placement plate 3 can rotate around a vertical axis.
[0025] A spring 5 is fixedly connected to the upper surface of the turntable 11, and a damper 4 is fixedly connected to the upper surface of the turntable 11. When the placement plate 3 is subjected to external impact, the spring 5 first undergoes elastic deformation to absorb the impact energy and prevent the demonstration materials on the placement plate 3 from being violently vibrated. The damper 4 can suppress the rebound of the spring 5 and prevent the placement plate 3 from generating excessive vibration. A support plate 23 is fixedly connected to the upper end of the spring 5 and the damper 4. Four electric push rods 22 are fixedly connected to the upper surface of the support plate 23. By adjusting the length of the electric push rods 22 at different positions, the tilt angle of the placement plate 3 can be changed. The four electric push rods 22 are symmetrically arranged. A connecting block 21 is fixedly connected to the upper end of the electric push rods 22. A ball groove 20 is provided on the connecting block 21. The placement plate 3 is used to place geological structure demonstration materials (such as geological models, stratigraphic profiles, etc.). A sliding groove 10 is provided on the placement plate 3.
[0026] A slider 2 is slidably connected to the inner surface of the slide groove 10. A lead screw 17 is threadedly connected to the inner surface of the slider 2. A lower pressure plate 1 is rotatably connected to the upper end of the lead screw 17. An extrusion plate 18 is threadedly connected to the outer wall of the lead screw 17. The extrusion plate 18 is located below the slider 2 and is movably connected to the lower surface of the slider 2. Four spheres 19 are fixedly connected to the lower surface of the placement plate 3. The four spheres 19 are rotatably connected to the inside of four ball grooves 20. The ball grooves 20 and the spheres 19 cooperate to form a ball hinge structure, ensuring that the movement of the placement plate 3 is more stable and natural, and that there will be no jamming or stuck phenomenon due to changes in angle.
[0027] Working principle: In use, geological structure demonstration materials (such as geological models, stratigraphic profiles, etc.) are placed on the placement plate 3, which is located below the pressure plate 1. The pressure plate 1 is lowered by rotating the screw 17, thereby fixing the demonstration materials. After fixing, the extrusion plate 18 is rotated upward to stabilize it. The turntable 11 is started to rotate around the vertical axis, and the demonstration materials placed on the placement plate 3 rotate accordingly. The audience can observe the shape of the geological structure from different horizontal directions. During the rotation, if it is necessary to adjust the tilt angle of the placement plate 3 to display a specific perspective, it can be achieved by controlling the length of the four symmetrically arranged electric push rods 22. When the electric push rods 22 extend and retract, the placement plate 3 can flexibly tilt in the corresponding direction due to the ball joint structure formed by the ball groove 20 on the connecting block 21 and the ball 19 on the lower surface of the placement plate 3.
[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A geological structure demonstration device for geological science, characterized in that, include: A base plate (6) is provided with a sleeve (13) fixedly connected to its upper surface. A slide rod (25) is slidably connected to the inner surface of the sleeve (13). A bearing plate (12) is fixedly connected to the upper end of the slide rod (25). A turntable (11) is rotatably connected to the inner surface of the bearing plate (12). A spring (5) is fixedly connected to the upper surface of the turntable (11). A damper (4) is fixedly connected to the upper surface of the turntable (11). A support plate (23) is fixedly connected to the upper ends of the spring (5) and the damper (4). The upper surface of the support plate (23) is fixedly connected to four electric push rods (22), which are symmetrically arranged. The upper end of each electric push rod (22) is fixedly connected to a connecting block (21), and the connecting block (21) is provided with a ball groove (20). The lower surface of the placement plate (3) is fixedly connected to four spheres (19), which are rotatably connected to the interior of the four ball grooves (20).
2. The geological structure demonstration device for geological science according to claim 1, characterized in that, A connecting frame (24) is fixedly connected to the lower surface of the bearing plate (12), and an electric push rod (15) is fixedly connected between the connecting frame (24) and the base plate (6).
3. A geological structure demonstration device for geological science according to claim 1, characterized in that, A pad (7) is fixedly connected to the lower surface of the base plate (6), and a rotating shaft is rotatably connected to the lower surface of the pad (7).
4. A geological structure demonstration device for geological science according to claim 3, characterized in that, A bracket (8) is fixedly connected to the side surface of the rotating shaft, and a wheel (9) is rotatably connected to the inner surface of the bracket (8).
5. A geological structure demonstration device for geological science according to claim 1, characterized in that, A fixing block (16) is fixedly connected to the side surface of the base plate (6), and a handle (14) is fixedly connected to the side surface of the fixing block (16).
6. A geological structure demonstration device for geological science according to claim 1, characterized in that, The placement plate (3) is provided with a groove (10), and a slider (2) is slidably connected to the inner surface of the groove (10).
7. A geological structure demonstration device for geological science according to claim 6, characterized in that, The inner surface of the slider (2) is threaded with a lead screw (17), and the upper end of the lead screw (17) is rotatably connected to a lower pressure plate (1).
8. A geological structure demonstration device for geological science according to claim 7, characterized in that, The outer wall of the lead screw (17) is threaded with a pressing plate (18), which is located below the slider (2) and is movably connected to the lower surface of the slider (2).