CN216249743U - Shear force wall building vibration destruction contrast presentation device - Google Patents
Shear force wall building vibration destruction contrast presentation device Download PDFInfo
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- CN216249743U CN216249743U CN202122752814.9U CN202122752814U CN216249743U CN 216249743 U CN216249743 U CN 216249743U CN 202122752814 U CN202122752814 U CN 202122752814U CN 216249743 U CN216249743 U CN 216249743U
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Abstract
The utility model provides a shear wall building vibration damage comparison demonstration device which comprises a demonstration cabinet body and at least two vibration models, wherein the vibration models are building frames with shear walls or building frames without shear walls; the top surface of the display cabinet body is provided with a groove, a guide rail is arranged in the groove, a display table top is arranged above the groove, a vibration model is fixed on the top surface of the display table top, the bottom surface of the display table top is provided with a vibration motor and at least two sliding blocks, the sliding blocks are positioned on two sides of the vibration motor, and the bottom surfaces of the sliding blocks are connected with the guide rail; the utility model simulates the earthquake vibration through the vibration motor by arranging the vibration model without the shear wall and the vibration model with the shear wall, visually shows the principle that the earthquake destroys the building, further shows the earthquake-proof effect of the shear wall to the building under the earthquake vibration in the actual situation, and simultaneously has the advantages of simplicity, low price, stability and automation.
Description
Technical Field
The utility model belongs to the technical field of earthquake simulation vibration, and particularly relates to a shear wall building vibration damage comparison demonstration device.
Background
Earthquakes are a natural phenomenon during which seismic waves are generated due to vibrations caused by the rapid release of energy from the earth's crust. The mutual extrusion and collision between the plates on the earth cause the dislocation and the fracture of the plate edges and the plate interiors, which is the main reason of the earthquake. When an earthquake occurs, infrasonic waves with the frequency of less than 20Hz are generated, and cannot be directly detected by human ears. Infrasonic waves are not easy to attenuate and absorbed by water and air, can resonate with internal organs of a human body, have strong injury to the human body and can cause death when being dangerous.
Although earthquake is not common in our lives, it faces a huge disaster once it comes. In order to enable more people to deeply understand the influence of earthquake disasters on human beings, earthquake experience houses are produced in many places, and people who experience the earthquake experience houses can really feel the strong impact of the earthquake. The professional experience hall can simulate various scenes with ultra-reality, really makes people feel different types of earthquakes, and deeply understands various reasons for promoting the earthquakes, but the sensory feelings have no definite basic physical explanation, so that people do not deeply understand the principle behind the earthquake damage.
The current earthquake-resistant house demonstration device is mainly directly displayed in front of an experiencer through a display screen or a projection technology, the formation process of building different houses through computer simulation is realized, the earthquake resistance and the effect of the houses under the conditions of different earthquake levels are realized, and the experiencer only watches and understands through a screen, the experiencer cannot well understand the composition structure of the earthquake-resistant house, and the earthquake-resistant effect is poor in interaction effect.
Disclosure of Invention
In order to solve the defects, the utility model provides a shear wall building vibration damage contrast demonstration device, which simulates the vibration of an earthquake through a vibration motor, forms a contrast group through a vibration model without a shear wall and a vibration model with the shear wall, visually shows the principle that the earthquake damages the building, further shows the earthquake-proof effect of the shear wall on the building under the earthquake vibration in the actual situation, and simultaneously has the advantages of simplicity, low price, stability and automation.
The technical scheme adopted for realizing the above purpose of the utility model is as follows:
a shear wall building vibration damage contrast demonstration device comprises a display cabinet body and at least two vibration models, wherein each vibration model is a building frame with a shear wall or a building frame without the shear wall, each building frame comprises a bottom plate, a straight rod and more than two high-rise panels, the bottom plate is fixed above the display cabinet body, the straight rods are vertically fixed at four corners of the bottom plate, the high-rise panels are uniformly distributed above the bottom plate and are fixedly connected with the straight rods, and the shear walls are of L-shaped structures and are fixed on the side edges of the straight rods; the top surface of the display cabinet body is provided with a groove, a guide rail is arranged in the groove, a display table top is arranged above the groove, a vibration model is fixed on the top surface of the display table top, the bottom surface of the display table top is provided with a vibration motor and at least two sliding blocks, the sliding blocks are positioned on two sides of the vibration motor, and the bottom surfaces of the sliding blocks are connected with the guide rail; a frequency modulation controller, a control module, a communication module and a power module are arranged in the display cabinet body, the power module is connected with the control module, the communication module is connected with the control module, the control module is connected with the frequency modulation controller, and the frequency modulation controller penetrates through a through hole formed in the groove through a lead and is connected with the vibration motor; the display cabinet is characterized in that a control panel is arranged on the outer side of the display cabinet body and connected with a control module. The top of the display cabinet body is also provided with a transparent protective cover matched with the display cabinet body.
The demonstration device comprises two vibration models, wherein the side edge of a straight rod of one vibration model is not provided with a shear wall, and the side edge of a straight rod of the other vibration model is provided with a shear wall.
And the communication module is provided with a Bluetooth communicator for realizing wireless communication.
The control panel is provided with a button, and the button is connected with the control module through a wire.
The bottom plate is fixed with the display table board through bolts.
Compared with the prior art, the earthquake-proof building has the advantages that the earthquake-proof building is simple in structure, the vibration of an earthquake is simulated through the vibration motor, the contrast group is formed by the vibration model without the shear wall and the vibration model with the shear wall, the principle that the building is destroyed by the earthquake is shown in a multi-angle, detailed and visual mode, the earthquake-proof effect of the building structure with the shear wall is better when the building structure is used for dealing with the earthquake vibration in the actual situation compared with the building structure without the shear wall, the importance and the necessity of building the shear wall when the science popularization building is built are achieved, people can know the building destroyed by the earthquake low-frequency vibration more deeply and directly, the science popularization and the propagation of earthquake knowledge are achieved, and meanwhile the earthquake-proof building has the advantages of simplicity, low price, stability and automation.
Drawings
FIG. 1 is a schematic view of the construction of the demonstration apparatus of the present invention;
FIG. 2 is a sectional view of the vibration model of FIG. 1 taken along the line A-A;
FIG. 3 is a schematic structural diagram of a vibration model provided by the present invention;
FIG. 4 is a view of a connection frame within the display case provided by the present invention;
FIG. 5 is a schematic structural diagram of a control panel according to the present invention;
in the figure: the display cabinet comprises a display cabinet body 1, a transparent protective cover 2, a control panel 3, a display table board 4, a sliding block 5, a guide rail 6, a vibration motor 7, a frequency modulation controller 8, a control module 9, a communication module 10, a power supply module 11, a shear wall 12, a vibration model 13, a bottom plate 14, a straight rod 15 and a high-rise panel 16.
Detailed Description
The utility model is further illustrated by the following figures and examples.
With reference to fig. 1 to 5, the present embodiment provides a shear wall building vibration damage contrast demonstration apparatus, the demonstration apparatus includes a display cabinet 1 and two vibration models 13, the vibration models are building frames with shear walls 12 or building frames without shear walls, the building frames include a bottom plate 14, a straight rod 15 and six high-rise panels 16, the bottom plate is fixed above the display cabinet, the straight rod is vertically fixed at four corners of the bottom plate, the high-rise panels are uniformly distributed above the bottom plate and fixedly connected with the straight rod, and the shear walls are L-shaped structures and fixed at side edges of the straight rod; the side edge of the straight rod of one of the two vibration models is not provided with a shear wall, and the side edge of the straight rod of the other vibration model is provided with a shear wall.
The top surface of the display cabinet body is provided with a groove, a guide rail 6 is arranged in the groove, a display table top 4 is arranged above the groove, a vibration model is fixed on the top surface of the display table top, a vibration motor 7 and two sliding blocks 5 are arranged on the bottom surface of the display table top, the sliding blocks are positioned on two sides of the vibration motor, and the bottom surfaces of the sliding blocks are connected with the guide rail; a frequency modulation controller 8, a control module 9, a communication module 10 and a power module 11 are arranged in the display cabinet body, wherein a Bluetooth communicator is arranged on the communication module and is used for realizing wireless communication; the power supply module is connected with the control module, the communication module is connected with the control module, the control module is connected with the frequency modulation controller, and the frequency modulation controller is connected with the vibration motor by penetrating through a through hole arranged on the groove through a lead; the display cabinet is characterized in that a control panel 3 is arranged on the outer side of the bottom of the display cabinet body, a button is arranged on the control panel and connected with a control module through a wire, and a transparent protective cover 2 matched with the display cabinet body is further arranged on the top of the display cabinet body.
The working principle is as follows: firstly, connecting an external power supply, in a wired control working mode, pressing a power supply button on a control panel by a worker to start a device, then pressing a low-frequency button, enabling a signal of the button to sequentially pass through a control module, a frequency modulation controller and a vibration motor to enable the vibration motor to vibrate at a low frequency, and pressing the low-frequency button again when the vibration motor needs to pause; in the wireless control working mode, operation software is downloaded on the operation instrument, the software is common software in the market, the operation instrument is connected with the communication module through Bluetooth pairing, so that the control module is controlled, and then the start and stop of the output control device are carried out through the operation software.
Claims (6)
1. The utility model provides a shear force wall building vibration destroys contrast presentation device which characterized in that: the demonstration device comprises a display cabinet body and at least two vibration models, wherein each vibration model is a building frame with a shear wall or a building frame without a shear wall, each building frame comprises a bottom plate, a straight rod and more than two high-rise panels, the bottom plates are fixed above the display cabinet body, the straight rods are vertically fixed at four corners of the bottom plates, the high-rise panels are uniformly distributed above the bottom plates and fixedly connected with the straight rods, and the shear walls are L-shaped structures and fixed on the side edges of the straight rods; the top surface of the display cabinet body is provided with a groove, a guide rail is arranged in the groove, a display table top is arranged above the groove, a vibration model is fixed on the top surface of the display table top, the bottom surface of the display table top is provided with a vibration motor and at least two sliding blocks, the sliding blocks are positioned on two sides of the vibration motor, and the bottom surfaces of the sliding blocks are connected with the guide rail; a frequency modulation controller, a control module, a communication module and a power module are arranged in the display cabinet body, the power module is connected with the control module, the communication module is connected with the control module, the control module is connected with the frequency modulation controller, and the frequency modulation controller penetrates through a through hole formed in the groove through a lead and is connected with the vibration motor; the display cabinet is characterized in that a control panel is arranged on the outer side of the display cabinet body and connected with a control module.
2. The shear wall building vibration damage contrast demonstration device of claim 1, wherein: the top of the display cabinet body is also provided with a transparent protective cover matched with the display cabinet body.
3. The shear wall building vibration damage contrast demonstration device of claim 1, wherein: the demonstration device comprises two vibration models, wherein the side edge of a straight rod of one vibration model is not provided with a shear wall, and the side edge of a straight rod of the other vibration model is provided with a shear wall.
4. The shear wall building vibration damage contrast demonstration device of claim 1, wherein: and the communication module is provided with a Bluetooth communicator for realizing wireless communication.
5. The shear wall building vibration damage contrast demonstration device of claim 1, wherein: the control panel is provided with a button, and the button is connected with the control module through a wire.
6. The shear wall building vibration damage contrast demonstration device of claim 1, wherein: the bottom plate is fixed with the display table board through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122752814.9U CN216249743U (en) | 2021-11-11 | 2021-11-11 | Shear force wall building vibration destruction contrast presentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122752814.9U CN216249743U (en) | 2021-11-11 | 2021-11-11 | Shear force wall building vibration destruction contrast presentation device |
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| Publication Number | Publication Date |
|---|---|
| CN216249743U true CN216249743U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122752814.9U Active CN216249743U (en) | 2021-11-11 | 2021-11-11 | Shear force wall building vibration destruction contrast presentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216249743U (en) |
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2021
- 2021-11-11 CN CN202122752814.9U patent/CN216249743U/en active Active
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