CN210836785U - Geological structure demonstration table - Google Patents
Geological structure demonstration table Download PDFInfo
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- CN210836785U CN210836785U CN201922194569.7U CN201922194569U CN210836785U CN 210836785 U CN210836785 U CN 210836785U CN 201922194569 U CN201922194569 U CN 201922194569U CN 210836785 U CN210836785 U CN 210836785U
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Abstract
The utility model discloses a geological structure demonstration platform belongs to teaching apparatus technical field. A geological structure demonstration platform comprises an installation box and a simulated geological layer, wherein the top of the installation box is slidably connected with a placing plate, the simulated geological layer is connected onto the placing plate, the bottom of the placing plate is connected with a nut, an installation plate is slidably connected in an installation cavity, the top of the installation plate is fixedly connected with a motor and a fixing box, the fixing box and the installation plate are integrally formed, the output end of the motor is connected with a lead screw, the nut is meshed with the lead screw, one end, away from the motor, of the lead screw is rotatably connected onto the fixing box, a first belt wheel is connected onto the lead screw, the bottom of the installation plate is connected with an extension plate, a rotating shaft is rotatably connected onto the extension plate, a second belt wheel and a rotating disc are connected onto the rotating shaft, the first belt wheel is; the utility model discloses with vibration cooperation extrusion simulation nature geological motion, the demonstration effect is true.
Description
Technical Field
The utility model relates to a teaching apparatus technical field especially relates to a geological structure demonstration platform.
Background
The geologic tectonic movement refers to mechanical movement of deformation and displacement of a rock-ring geologic body caused by internal force of the earth, and tectonic movement of earthquake, fault and the like which can cause remarkable deformation and displacement in a short time.
The geological structure demonstration device is a geological teaching experiment tool, and can demonstrate the structure movement process by utilizing the geological structure demonstration device to carry out teaching experiment activities; in the prior art, most of the demonstration of the geological structure is in a form of placing a simulated geological layer for direct extrusion, the demonstration result is lack of authenticity, and because vibration is generated in the geological motion process, the influence of the vibration on a plate is indispensable; therefore, a comprehensive and realistic geologic structure demonstration table is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of simple structure and lack of authenticity in the prior art, and providing a geological structure demonstration platform.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a geological structure demonstration platform comprises an installation box and a simulated geological layer, wherein the top of the installation box is connected with a placing plate in a sliding manner, the simulated geological layer is connected onto the placing plate, the bottom of the placing plate is connected with a nut, an installation cavity is formed in the installation box, a mounting plate is connected in the installation cavity in a sliding manner, the top of the mounting plate is fixedly connected with a motor and a fixing box, the fixing box and the mounting plate are integrally formed, the output end of the motor is connected with a lead screw, the nut is meshed with the lead screw, one end of the lead screw, which is far away from the motor, is rotatably connected onto the fixing box, the lead screw penetrates through the fixing box and extends to the inside to be connected with a first belt pulley, the bottom of the mounting plate is connected with an extension plate, a rotating shaft is rotatably connected onto the extension plate, a second belt pulley and a, and the mounting cavity is internally and slidably connected with a test board, and the turntable is in rolling connection with the test board.
Preferably, the mounting cavity lateral wall has been seted up the mounting groove, mounting groove in-connection has first spring and second spring, first spring and second spring are connected two sides about the mounting panel respectively.
Preferably, the surface of the turntable is uniformly provided with lugs with the same diameter.
Preferably, a plurality of groups of bumps with different diameters are connected to the test board.
Preferably, the bottom of the installation box is connected with a support leg.
Preferably, the number of the motors is two.
Preferably, the top of the installation box is provided with a sliding groove, and the nut is slidably connected in the sliding groove.
Compared with the prior art, the utility model provides a geological structure demonstration platform possesses following beneficial effect:
1. the geological structure demonstration platform comprises an installation box, a simulated geological layer to be tested is fixed on a placing plate, a section of simulated geological layer to be tested extends towards the middle, the test plate is pulled to select a vibration amplitude to be tested, distance prompting lines are arranged at two ends of the test plate to prompt the diameter of a vibration lug for internal testing, a plurality of groups of lugs with different diameters are arranged on the test plate to simulate vibration with different frequencies, after the arrangement is finished, two groups of motors are started, a screw rod rotates to gather nuts towards the middle, two nuts can be arranged at the bottom of one placing plate at intervals to ensure that the placing plate cannot topple when moving, the width of the nuts is attached to a sliding groove, the placing plate can be prevented from toppling, and when the placing plate drives the simulated geological layer to be close to extrusion, a first belt wheel connected to the end of the screw rod drives a second belt wheel to rotate through a belt, and then make the lug on the carousel bump on surveying the test panel, make the mounting panel vibration, here, the both ends of mounting panel slide respectively in the mounting groove to link to each other through first spring and second spring, guarantee that the mounting panel can follow the striking frequency of lug and vibrate, for the vibration wave when simulation plate removes, make the geological structure motion more be close to nature, guarantee the authenticity of demonstration.
Drawings
Fig. 1 is a front view of a geological structure demonstration table provided by the present invention;
fig. 2 is a cross-sectional view of a portion B-B of the geological structure demonstration table shown in fig. 1 according to the present invention;
fig. 3 is a schematic structural diagram of a portion a in fig. 1 of a geological structure demonstration table according to the present invention.
In the figure: 1. installing a box; 101. a mounting cavity; 1011. a support leg; 102. a chute; 103. mounting grooves; 1031. a first spring; 1032. a second spring; 104. mounting a plate; 1041. a fixing box; 1042. an extension plate; 1043. a rotating shaft; 2. a motor; 201. a screw rod; 202. a first pulley; 2021. a belt; 203. a second pulley; 204. a turntable; 3. placing the plate; 301. a nut; 4. simulating a geological formation; 5. and (6) testing the board.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-3, a geological structure demonstration table comprises an installation box 1 and a simulated geological formation 4, a placing plate 3 is slidably connected to the top of the installation box 1, the simulated geological formation 4 is connected to the placing plate 3, a nut 301 is connected to the bottom of the placing plate 3, an installation cavity 101 is formed in the installation box 1, an installation plate 104 is slidably connected to the installation cavity 101, a motor 2 and a fixed box 1041 are fixedly connected to the top of the installation plate 104, the fixed box 1041 and the installation plate 104 are integrally formed, a lead screw 201 is connected to an output end of the motor 2, the nut 301 is engaged with the lead screw 201, one end of the lead screw 201, which is far away from the motor 2, is rotatably connected to the fixed box 1041, the lead screw 201 extends through the fixed box 1041 to be internally connected with a first pulley 202, an extension plate 1042 is connected to the bottom of the installation plate 104, a rotating shaft 1043 is rotatably connected to the extension plate 1042, a second pulley 203 and a rotating, a test board 5 is connected in the installation cavity 101 in a sliding mode, and the rotary table 204 is connected to the test board 5 in a rolling mode.
The mounting cavity 101 has a side wall formed with a mounting groove 103, a first spring 1031 and a second spring 1032 are connected in the mounting groove 103, and the first spring 1031 and the second spring 1032 are respectively connected to the upper and lower surfaces of the mounting plate 104.
The surface of the turntable 204 is uniformly provided with lugs with the same diameter.
The test board 5 is connected with a plurality of groups of bumps with different diameters.
The bottom of the installation box 1 is connected with a support leg 1011.
The number of the motors 2 is specifically two.
The top of the installation box 1 is provided with a sliding groove 102, and the nut 301 is slidably connected in the sliding groove 102.
The working principle is as follows: in the utility model, the mounting box 1 is placed on a desktop, the simulated geological layer 4 to be tested is fixed on the placing plate 3, and a section is extended towards the middle, the testing plate 5 is pulled to select the vibration amplitude required, here, the two ends of the testing plate 5 are both provided with prompting distance lines for prompting the diameter of the vibration lug for internal testing, the testing plate 5 is provided with a plurality of groups of lugs with different diameters for simulating the vibration with different frequencies, after the setting is finished, two groups of motors 2 are started, the screw rod 201 rotates, the nuts 301 are gathered towards the middle, here, two nuts 301 can be arranged at the bottom of one placing plate 3 at intervals, the placing plate 3 is ensured not to topple when moving, the width of the nuts 301 is attached to the chute 102, the placing plate 3 can also be prevented from toppling, when the placing plate 3 drives the simulated geological layer 4 to be close to extrusion, the first belt wheel 202 connected at the end part of the screw rod 201 drives the second belt wheel, and then make the lug on carousel 204 strike at the lug on testing panel 5, make mounting panel 104 vibrate, here, the both ends of mounting panel 104 slide respectively in mounting groove 103 to link to each other through first spring 1031 and second spring 1032, guarantee that mounting panel 104 can follow the striking frequency of lug and vibrate for the vibration wave when the simulation plate removes makes the geologic structure motion more close nature, guarantees the authenticity of demonstration.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The geological structure demonstration table comprises an installation box (1) and a simulated geological layer (4), and is characterized in that the top of the installation box (1) is connected with a placing plate (3) in a sliding manner, the simulated geological layer (4) is connected onto the placing plate (3), the bottom of the placing plate (3) is connected with a nut (301), an installation cavity (101) is formed in the installation box (1), an installation plate (104) is connected in the installation cavity (101) in a sliding manner, the top of the installation plate (104) is fixedly connected with a motor (2) and a fixed box (1041), the fixed box (1041) and the installation plate (104) are integrally formed, the output end of the motor (2) is connected with a lead screw (201), the nut (301) is meshed with the lead screw (201), one end, far away from the motor (2), of the lead screw (201) is rotatably connected onto the fixed box (1041), and the lead screw (201) penetrates through the fixed box (1041) and extends to the inside to be connected with a, mounting panel (104) bottom is connected with extension board (1042), it is connected with pivot (1043) to rotate on extension board (1042), be connected with second band pulley (203) and carousel (204) on pivot (1043), first band pulley (202) rotate with second band pulley (203) through belt (2021) and link to each other, sliding connection has test panel (5) in installation cavity (101), carousel (204) roll connection is on testing panel (5).
2. The geological structure demonstration table according to claim 1, wherein a mounting groove (103) is formed in the side wall of the mounting cavity (101), a first spring (1031) and a second spring (1032) are connected in the mounting groove (103), and the first spring (1031) and the second spring (1032) are respectively connected to the upper surface and the lower surface of the mounting plate (104).
3. A geological structure demonstration table according to claim 1 characterized in that said turntable (204) is provided with bumps of the same diameter on the surface.
4. A geological structure demonstration platform according to claim 1, characterized in that said test plate (5) is connected with a plurality of groups of projections with different diameters.
5. A geological structure demonstration table according to claim 1 characterized in that feet (1011) are attached to the bottom of said installation box (1).
6. A geological structure demonstration table according to claim 1 characterized in that said motors (2) are in particular two in number.
7. A geological structure demonstration table according to claim 1, characterized in that a sliding groove (102) is opened on the top of said installation box (1), and said nut (301) is slidably connected in said sliding groove (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194569.7U CN210836785U (en) | 2019-12-10 | 2019-12-10 | Geological structure demonstration table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194569.7U CN210836785U (en) | 2019-12-10 | 2019-12-10 | Geological structure demonstration table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210836785U true CN210836785U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922194569.7U Active CN210836785U (en) | 2019-12-10 | 2019-12-10 | Geological structure demonstration table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210836785U (en) |
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2019
- 2019-12-10 CN CN201922194569.7U patent/CN210836785U/en active Active
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