CN218413800U - Earthquake simulation demonstration device convenient to carry - Google Patents
Earthquake simulation demonstration device convenient to carry Download PDFInfo
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- CN218413800U CN218413800U CN202221000057.8U CN202221000057U CN218413800U CN 218413800 U CN218413800 U CN 218413800U CN 202221000057 U CN202221000057 U CN 202221000057U CN 218413800 U CN218413800 U CN 218413800U
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Abstract
The utility model discloses a portable earthquake simulation demonstration device, wherein an upper frame platform mechanism and a lower frame platform mechanism are connected through a guide rail group; the lower frame platform mechanism is provided with a synchronous rotating mechanism, and the synchronous rotating mechanism is connected with an inner connecting rod; the inner connecting rod is connected with a hinge on the upper frame platform mechanism through a pin shaft; the hinge is positioned on the adjacent surface of the upper frame platform mechanism and the lower frame platform mechanism. Through demonstrating the exhibit model, the different exhibit earthquake models are experienced, the ground surface is irregularly bumped left and right when moving to the crust, the propagation speed in the crust when the demonstration earthquake occurs is simulated, the ground surface is shaken left and right, and the destructiveness is strong. The earthquake-proof device can enable audiences to intuitively feel the occurrence frequency of the earthquake in the process of earthquake, so that the audiences can better know the earthquake, and the consciousness of disaster prevention and reduction of people is enhanced. The utility model discloses can make the visitor the exact knowledge of mastering earthquake disaster, play an active role to saving life and protecting property safety.
Description
Technical Field
The utility model relates to a science popularization teaching demonstration equipment field especially relates to the earthquake simulation presentation device who conveniently carries.
Background
At present, most of the propaganda means of earthquake science popularization knowledge in the national market are explained in the modes of plane picture demonstration, video demonstration and the like, the contents of the modes are single and boring, the interestingness and the novelty are lacked, the learning interest visited by audiences cannot be attracted, and the old learning mode can not meet the learning requirements of modern people. How to solve the problems existing in the prior art and attract more audiences to learn earthquake science popularization knowledge, the invention provides a portable mobile exhibit simulation demonstration device, and the invention aims to transmit science popularization knowledge information more intuitively in the way that the traditional picture display board and the character propaganda content pass through a motion demonstration device.
CN 201921699.3 discloses an earthquake simulation demonstration device in the prior art, structural design is complicated for the existing earthquake simulation device, each part is unbalanced in stress, electrical components are easily damaged, the problem of earthquake action can not be simulated well, the following scheme is proposed, the earthquake simulation demonstration device comprises a base, the top of the base is connected with a first table top in a rolling manner, the top of the first table top is connected with a second table top in a rotating manner, bases are welded on two sides of the top of the first table top, a servo motor is fixedly installed on the top of one base in two bases through bolts, a first chain wheel is fixedly sleeved on an output shaft of the servo motor, one end of a plurality of supports is welded on the top of the other base in the two bases, and the other ends of the plurality of supports are connected with a rotating shaft in a rotating manner. But the device can not intuitively display the horizontal movement of the crust and the destructive influence on the building.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem for solve the problem that mentions in the background art, provide one kind now can audio-visual show crustal horizontal motion to and the device of the earthquake horizontal motion demonstration that destroys the influence to the building.
The utility model adopts the technical proposal that: the device comprises an operation platform, wherein a box cabinet is arranged on the operation platform; the box cabinet is internally provided with an analog vibration device; a handle is arranged on the side of the box cabinet; the simulated vibration device comprises an upper frame platform mechanism and a lower frame platform mechanism, wherein the upper frame platform mechanism and the lower frame platform mechanism are connected through a guide rail group; the lower frame platform mechanism is provided with a synchronous rotating mechanism, and the synchronous rotating mechanism is connected with an inner connecting rod; the inner connecting rod is connected with a hinge on the upper frame platform mechanism through a pin shaft; the hinge is positioned on the adjacent surface of the upper frame platform mechanism and the lower frame platform mechanism.
As a further improvement of the utility model, the synchronous transmission mechanism comprises a driving wheel, and the driving wheel is connected with a driven step wheel through a synchronous belt; the driven step wheel is connected with an eccentric connecting rod, and the eccentric connecting rod is used for transmitting force to the inner connecting rod.
As a further improvement of the utility model, the guide rail set comprises slide rails and slide blocks, and the slide rails are uniformly distributed on the lower frame platform mechanism; the sliding block is fixedly connected to the upper frame platform mechanism; the sliding block is connected with the sliding rail in a sliding mode.
As a further improvement of the utility model, the handle extends into the lower frame platform mechanism and is connected with the driving wheel.
The utility model discloses beneficial effect who has: 1. compared with the prior art, the utility model has small volume, compact structure and convenient carrying, can be used for displaying simulated earthquake in any occasions, and has no limitation of places; 2. compared with the prior art, the utility model can build different demonstration scenes on the upper platform, and only different exhibit models need to be changed, so that the earthquake shaking can be simulated through the device, the earthquake scene and the damaged scenes of the exhibits during the earthquake can be reproduced, the audience can intuitively feel the occurrence frequency of the earth crust vibration process, the audience can better know the earthquake, and the disaster prevention and reduction awareness of people is enhanced; 3. compared with the prior art, the utility model discloses a simulation earthquake show can make the visitor the exact knowledge of mastering earthquake calamity, plays positive effect to saving life and protecting property safety.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is the structural schematic diagram of the analog vibration device of the present invention.
Shown in the figure: 1. the device comprises an upper frame platform mechanism, a lower frame platform mechanism, a synchronous transmission mechanism, an inner connecting rod, a sliding rail, a sliding block, a hinge, a pin shaft, a handle, a driving wheel, a synchronous belt, a driven step wheel, an eccentric connecting rod, an operating platform, a box cabinet, a display model, a simulated vibration device and a guide rail set, wherein the upper frame platform mechanism comprises 2, the lower frame platform mechanism comprises 3, the synchronous transmission mechanism comprises 4, the inner connecting rod comprises 5, the sliding block comprises 6, the hinge is 7, the pin shaft comprises 8, the handle comprises 9, the driving wheel comprises 10, the synchronous belt comprises 11, the driven step wheel comprises 12, the eccentric connecting rod comprises 13, the operating platform comprises 14, the box cabinet comprises 15, the display model comprises 16, the simulated vibration device comprises 17 and the guide rail set comprises 18.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, a synchronous rotating mechanism 3 is arranged on the lower frame platform mechanism 2, the synchronous rotating mechanism 3 outputs the input rotary motion to a linear motion through an inner connecting rod 4, a guide rail group 18 is used for supporting the upper frame platform mechanism 1 to slide on the lower frame platform mechanism 2, and the guide rail group 18 realizes the linear reciprocating motion of the upper frame platform mechanism 1. The lower part of the upper frame platform mechanism 1 is provided with a hinge 7 which is connected with an inner connecting rod 4 of the synchronous transmission mechanism 3 through a pin shaft 8. The synchronous transmission mechanism 3 is fixed on the lower frame platform mechanism 2, so that the upper frame platform mechanism 1 can linearly reciprocate, the reciprocating vibration can simulate the shaking of the upper frame platform mechanism 1, and the earthquake shaking purpose of simulating the earthquake shaking of the upper frame platform mechanism 1 can be achieved.
In a specific implementation mode, a exhibit model 16 is placed on a platform of an upper frame platform mechanism 1, a driving wheel 10 is rotated through a handle 9, a synchronous belt 11 drives a driven step wheel 12 to drive an inner connecting rod 4 installed on an eccentric connecting rod 13 to move, and an input rotary motion is output to be a linear motion through the inner connecting rod 4 by a synchronous transmission mechanism 3. The device simulates the shake of an earthquake, and can reproduce an earthquake scene and a macroscopic scene damaged by the showpiece during the earthquake.
The synchronous transmission mechanism comprises a driving wheel, and the driving wheel is connected with a driven step wheel through a synchronous belt; the driven step wheel is connected with an eccentric connecting rod, and the eccentric connecting rod is used for transmitting force to the inner connecting rod. The synchronous transmission mechanism is fixed on the lower frame platform mechanism and provided with a large transmission ratio synchronous transmission wheel, the driving wheel is rotated through the mechanism rotating handle, the synchronous belt drives the driven driving wheel to drive the inner connecting rod mounted on the eccentric connecting rod to move, the inner connecting rod drives the hinge mounted on the upper frame platform mechanism to realize linear reciprocating movement of the upper frame platform mechanism, so that reciprocating vibration is realized to simulate the shaking of the upper frame platform mechanism, and the aim of simulating the shaking of the upper frame platform mechanism during earthquake is fulfilled.
The improved structure is characterized in that the guide rail set comprises slide rails and slide blocks, and the slide rails are uniformly distributed on the lower frame platform mechanism; the sliding block is fixedly connected to the upper frame platform mechanism; the sliding block is connected with the sliding rail in a sliding mode. Sliding block sliding of sliding rail for supporting upper frame platform mechanism
In a further improvement, the handle extends into the lower frame platform mechanism and is connected with the driving wheel. The handle rotates the driving wheel, and the synchronous belt drives the driven wheel to drive the inner connecting rod arranged on the eccentric connecting rod to move, so that the synchronous transmission mechanism outputs the input rotary motion into linear motion through the inner connecting rod.
Has the advantages that: by demonstrating different exhibit seismic models, the irregular left-right jolting of the ground surface when the different exhibit seismic models move to the crust is experienced, the propagation speed in the crust when the earthquake occurs is simulated and demonstrated, the ground shakes left and right, and the destructiveness is strong. Therefore, the spectators can intuitively feel the occurrence frequency of the earth crust vibration process, the spectators can better know the earthquake, and the consciousness of disaster prevention and reduction of people is enhanced. The utility model discloses can make the visitor the exact knowledge of mastering earthquake disaster, play an active role to saving life and protecting property safety.
It should be known to those skilled in the art that the protection scheme of the present invention is not limited to the above-mentioned embodiments, and various permutations, combinations and transformations can be performed on the basis of the above-mentioned embodiments, without violating the spirit of the present invention, all the transformations performed by the present invention fall within the protection scope of the present invention.
Claims (4)
1. Earthquake simulation presentation device that conveniently carries, characterized by: the device comprises an operation platform (14), wherein a box cabinet (15) is arranged on the operation platform (14); the box body cabinet (15) is internally provided with a simulated vibration device (17); a handle (9) is arranged on the side edge of the box body cabinet (15); the simulated vibration device (17) comprises an upper frame platform mechanism (1) and a lower frame platform mechanism (2), wherein the upper frame platform mechanism (1) and the lower frame platform mechanism (2) are connected through a guide rail group (18); a synchronous rotating mechanism (3) is arranged on the lower frame platform mechanism (2), and the synchronous rotating mechanism (3) is connected with an inner connecting rod (4); the inner connecting rod (4) is connected with a hinge (7) on the upper frame platform mechanism (1) through a pin shaft (8); the hinge (7) is positioned on the adjacent surface of the upper frame platform mechanism (1) and the lower frame platform mechanism (2).
2. A portable seismic simulation demonstration device according to claim 1 wherein: the synchronous rotating mechanism (3) comprises a driving wheel (10), and the driving wheel (10) is connected with a driven step wheel (12) through a synchronous belt (11); the driven step wheel (12) is connected with an eccentric connecting rod (13), and the eccentric connecting rod (13) is used for transmitting force to the inner connecting rod (4).
3. A portable seismic simulation demonstration device according to claim 1 wherein: the guide rail group (18) comprises slide rails (5) and slide blocks (6), and the slide rails (5) are uniformly distributed on the lower frame platform mechanism (2); the sliding block (6) is fixedly connected to the upper frame platform mechanism (1); the sliding block (6) is connected with the sliding rail (5) in a sliding mode.
4. A portable seismic simulation demonstration device according to claim 2 wherein: the handle (9) extends into the lower frame platform mechanism (2) and is connected with the driving wheel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221000057.8U CN218413800U (en) | 2022-04-28 | 2022-04-28 | Earthquake simulation demonstration device convenient to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221000057.8U CN218413800U (en) | 2022-04-28 | 2022-04-28 | Earthquake simulation demonstration device convenient to carry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218413800U true CN218413800U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221000057.8U Active CN218413800U (en) | 2022-04-28 | 2022-04-28 | Earthquake simulation demonstration device convenient to carry |
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| Country | Link |
|---|---|
| CN (1) | CN218413800U (en) |
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2022
- 2022-04-28 CN CN202221000057.8U patent/CN218413800U/en active Active
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