CN108074467B - Ceiling fan shaking demonstration device for simulating earthquake scene - Google Patents
Ceiling fan shaking demonstration device for simulating earthquake scene Download PDFInfo
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- CN108074467B CN108074467B CN201810034786.7A CN201810034786A CN108074467B CN 108074467 B CN108074467 B CN 108074467B CN 201810034786 A CN201810034786 A CN 201810034786A CN 108074467 B CN108074467 B CN 108074467B
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- shaking
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- ceiling fan
- movable
- control system
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- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000004088 simulation Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003238 somatosensory effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a ceiling fan shaking demonstration device for simulating an earthquake scene, which mainly comprises a fixed plate, wherein a movable assembly and a fixed frame are arranged on the fixed plate, a ceiling fan assembly is arranged at the lower end of the movable assembly, a transmission assembly is arranged on one side of the movable assembly, the transmission assembly is controlled to rotate by a control system, a control system mounting frame is arranged at the lower end of the fixed frame, and the control system is arranged on the control system mounting frame. The invention can lead the spectator to intuitively see the shaking phenomenon of the ceiling fan during the earthquake, enrich the science popularization exhibits of the earthquake, improve the shockproof disaster reduction consciousness of the spectator and strengthen the intensity of the science popularization propaganda of the earthquake.
Description
Technical Field
The invention belongs to the technical field, and particularly relates to a ceiling fan shaking demonstration device for simulating an earthquake scene.
Background
The device for demonstrating the special effects of the earthquakes is one of important props of the earthquakes science exhibition hall, and the earthquakes science exhibition hall is gradually developed along with the progress of the earthquakes. The variety of the special effect demonstration device for the earthquake in the current market is very few, and the requirement of watching the science popularization museum for the earthquake at present can not be met. The shaking of the ceiling fan in the house intuitively reflects the magnitude of earthquake vibration, the reality and intuitiveness of the simulation effect of the shaking of the ceiling fan can further improve the somatosensory effect of people on the earthquake simulation site, the shaking degree of the ceiling fan is controlled by the control device, and the control device is very important to control the shaking frequency of the ceiling fan and the synchronization of earthquake waves simulating the earthquake.
Disclosure of Invention
The invention aims to solve the problems in the background technology, and provides a ceiling fan shaking demonstration device for simulating a seismic scene, so that a viewer can intuitively see shaking phenomenon of the ceiling fan during seismic, enrich seismic science popularization exhibits, improve the shockproof disaster reduction consciousness of the viewer and enhance the intensity of seismic science popularization propaganda.
The invention provides a ceiling fan shaking demonstration device for simulating an earthquake scene, which mainly comprises a fixed plate, wherein a movable assembly and a fixed frame are arranged on the fixed plate, a ceiling fan assembly is arranged at the lower end of the movable assembly, a transmission assembly is arranged on one side of the movable assembly, the transmission assembly is controlled to rotate by a control system, a control system mounting frame is arranged at the lower end of the fixed frame, and the control system is arranged on the control system mounting frame.
As the preferable means, the movable component comprises a U-shaped fixing frame and a movable rod, one end of the movable rod is movably connected with a U-shaped opening of the U-shaped fixing frame, and the other end of the movable rod is connected with the ceiling fan component.
As a further preferable means, the lower half part of the movable rod is provided with a movable hole, the transmission assembly comprises a shaking shaft and a shaking rod, the shaking shaft is transversely inserted and installed on the bottom end of the shaking rod, the top end of the shaking rod is installed on the control system, and one end of the shaking shaft is inserted into the movable hole.
As a further preferable means, the swing shaft is provided with a baffle plate on both sides of the movable rod, and the distance between the two baffle plates is larger than the thickness of the movable rod.
As a further preferred means, the ceiling fan assembly is made of lightweight plastic.
As a further preferred means, the control system controls the shaking frequency of the movable assembly, which is synchronized with the seismic waves simulating the earthquake.
The invention has the beneficial effects that: 1. the control system controls the transmission assembly to vibrate, the vibration of the transmission assembly drives the vibration of the movable assembly, and the ceiling fan assembly arranged at the bottom end of the movable assembly also shakes along with the vibration, so that the effect of shaking the ceiling fan when an earthquake arrives is achieved; 2. the mounting mode of the U-shaped fixing frame and the movable rod is high in flexibility, and the movable rod is good in shaking effect; 3. the shaking frequency of the movable component is synchronous with the earthquake wave simulating the earthquake, and the vibration effect of the ceiling fan is more real; 4. so that the spectator can intuitively see the shaking phenomenon of the ceiling fan during earthquake, enrich the science popularization exhibits of the earthquake, improve the shockproof disaster reduction consciousness of the spectator and strengthen the intensity of the science popularization propaganda of the earthquake.
Drawings
Fig. 1 is a schematic structural diagram of a ceiling fan shake demonstration device simulating an earthquake scene.
In the figure: 1. a fixing plate; 2. a movable assembly; 21. a U-shaped fixing frame; 22. a movable rod; 3. a control system; 4. a transmission assembly; 41. a rocking lever; 42. a shaking shaft; 5. a ceiling fan assembly; 6. a baffle; 7. a control system mounting frame; 8. and a fixing frame.
Detailed Description
The invention is described in further detail below with reference to the attached drawing figures:
the invention relates to a ceiling fan shaking demonstration device for simulating an earthquake scene, which mainly comprises a fixed plate 1, wherein a movable assembly 2 and a fixed frame 8 are arranged on the fixed plate 1, a ceiling fan assembly 5 is arranged at the lower end of the movable assembly 2, a transmission assembly 4 is arranged on one side of the movable assembly 2, the transmission assembly 4 is controlled to rotate by a control system 3, a control system mounting frame 7 is arranged at the lower end of the fixed frame 8, and the control system 3 is arranged on the control system mounting frame 7. The control system 3 is a servo control system.
The movable assembly 2 comprises a U-shaped fixing frame 21 and a movable rod 22, one end of the movable rod 22 is movably connected with a U-shaped opening of the U-shaped fixing frame 21, and the other end of the movable rod 22 is connected with the ceiling fan assembly 5.
The lower half part of the movable rod 22 is provided with a movable hole, the transmission assembly 4 comprises a shaking shaft 42 and a shaking rod 41, the shaking shaft 42 is transversely inserted and installed at the bottom end of the shaking rod 41, the top end of the shaking rod 41 is installed on the control system 3, and one end of the shaking shaft 42 is inserted into the movable hole.
The shaking shaft 42 is provided with blocking pieces 6 at two sides of the movable rod 22, and the distance between the two blocking pieces 6 is larger than the thickness of the movable rod 22.
The ceiling fan assembly 5 is made of light plastic.
The control system controls the shaking frequency of the movable assembly 2, and the shaking frequency of the movable assembly 2 is synchronous with earthquake waves simulating an earthquake.
In the earthquake scene simulation training, the audience can make the earthquake scene simulation training more real by observing the shaking phenomenon demonstrated by the invention, and the learning awareness of the audience for preventing earthquake and reducing disaster is improved.
The control method comprises the following steps: the control system 3 generates corresponding vibration frequency to adjust the shaking amplitude of the movable assembly 2 according to the level of the simulated earthquake, the movable rod 22 in the movable assembly 2 shakes on the U-shaped fixing frame 21, the movable rod 22 is driven by the vibration of the transmission assembly 4 to shake, and at the moment, the movable rod 22 which shakes drives the ceiling fan to shake, so that the earthquake effect is generated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
The present invention is not limited to the above description of the embodiments, and those skilled in the art, based on the present disclosure, should not make any improvements and modifications based on the present invention without inventive effort.
Claims (3)
1. A ceiling fan shake presentation device of simulation earthquake scene, its characterized in that: the novel ceiling fan mainly comprises a fixed plate (1), wherein a movable assembly (2) and a fixed frame (8) are arranged on the fixed plate (1), a ceiling fan assembly (5) is arranged at the lower end of the movable assembly (2), a transmission assembly (4) is arranged on one side of the movable assembly (2), the transmission assembly (4) is controlled to rotate through a control system (3), a control system mounting frame (7) is arranged at the lower end of the fixed frame (8), and the control system (3) is arranged on the control system mounting frame (7);
the movable assembly (2) comprises a U-shaped fixing frame (21) and a movable rod (22), one end of the movable rod (22) is movably connected with a U-shaped opening of the U-shaped fixing frame (21), and the other end of the movable rod (22) is connected with the ceiling fan assembly (5); the lower half part of the movable rod (22) is provided with a movable hole, the transmission assembly (4) comprises a shaking shaft (42) and a shaking rod (41), the shaking shaft (42) is transversely inserted and installed at the bottom end of the shaking rod (41), the top end of the shaking rod (41) is installed on the control system (3), and one end of the shaking shaft (42) is inserted into the movable hole;
the control system controls the shaking frequency of the movable assembly (2), and the shaking frequency of the movable assembly (2) is synchronous with earthquake waves simulating an earthquake.
2. The ceiling fan shake presentation device simulating a seismic scene of claim 1, wherein: the shaking shaft (42) is provided with baffle plates (6) on two sides of the movable rod (22), and the distance between the two baffle plates (6) is larger than the thickness of the movable rod (22).
3. The ceiling fan shake presentation device simulating a seismic scene of claim 1, wherein: the ceiling fan assembly (5) is made of light plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810034786.7A CN108074467B (en) | 2018-01-15 | 2018-01-15 | Ceiling fan shaking demonstration device for simulating earthquake scene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810034786.7A CN108074467B (en) | 2018-01-15 | 2018-01-15 | Ceiling fan shaking demonstration device for simulating earthquake scene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108074467A CN108074467A (en) | 2018-05-25 |
| CN108074467B true CN108074467B (en) | 2023-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810034786.7A Active CN108074467B (en) | 2018-01-15 | 2018-01-15 | Ceiling fan shaking demonstration device for simulating earthquake scene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108074467B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1707613A1 (en) * | 1989-02-13 | 1992-01-23 | МГУ им.М.В.Ломоносова | Device for demonstration of oscillating processes |
| CN2304918Y (en) * | 1997-09-05 | 1999-01-20 | 贾卿廉 | Artificial earthquake experimental bench |
| CN201927244U (en) * | 2011-01-12 | 2011-08-10 | 史殿宇 | Vibration demonstrating device for physics teaching |
| CN102236102A (en) * | 2010-12-02 | 2011-11-09 | 经达华 | Method for mechanically detecting horizontal oscillation and seismograph adopting same |
| CN103065536A (en) * | 2013-01-17 | 2013-04-24 | 安徽新视野科教文化传播有限责任公司 | Earthquake simulating demonstration device |
| CN203250463U (en) * | 2013-05-27 | 2013-10-23 | 苏州创捷传媒展览股份有限公司 | Experience device for simulating earthquake |
| CN204332216U (en) * | 2015-01-12 | 2015-05-13 | 苏州创捷传媒展览股份有限公司 | Earthquake experience device |
| CN206148008U (en) * | 2016-07-28 | 2017-05-03 | 李昊阳 | Physical teaching is with vibrations presentation device |
| CN206574333U (en) * | 2016-11-04 | 2017-10-20 | 安泽晨 | A kind of vibration teaching demonstration device for physics teaching |
| CN207765042U (en) * | 2018-01-15 | 2018-08-24 | 安徽新视野科教文化股份有限公司 | A kind of ceiling fan shaking apparatus for demonstrating of simulation earthquake scene |
-
2018
- 2018-01-15 CN CN201810034786.7A patent/CN108074467B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1707613A1 (en) * | 1989-02-13 | 1992-01-23 | МГУ им.М.В.Ломоносова | Device for demonstration of oscillating processes |
| CN2304918Y (en) * | 1997-09-05 | 1999-01-20 | 贾卿廉 | Artificial earthquake experimental bench |
| CN102236102A (en) * | 2010-12-02 | 2011-11-09 | 经达华 | Method for mechanically detecting horizontal oscillation and seismograph adopting same |
| CN201927244U (en) * | 2011-01-12 | 2011-08-10 | 史殿宇 | Vibration demonstrating device for physics teaching |
| CN103065536A (en) * | 2013-01-17 | 2013-04-24 | 安徽新视野科教文化传播有限责任公司 | Earthquake simulating demonstration device |
| CN203250463U (en) * | 2013-05-27 | 2013-10-23 | 苏州创捷传媒展览股份有限公司 | Experience device for simulating earthquake |
| CN204332216U (en) * | 2015-01-12 | 2015-05-13 | 苏州创捷传媒展览股份有限公司 | Earthquake experience device |
| CN206148008U (en) * | 2016-07-28 | 2017-05-03 | 李昊阳 | Physical teaching is with vibrations presentation device |
| CN206574333U (en) * | 2016-11-04 | 2017-10-20 | 安泽晨 | A kind of vibration teaching demonstration device for physics teaching |
| CN207765042U (en) * | 2018-01-15 | 2018-08-24 | 安徽新视野科教文化股份有限公司 | A kind of ceiling fan shaking apparatus for demonstrating of simulation earthquake scene |
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| CN108074467A (en) | 2018-05-25 |
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