CN108205958A - A kind of earthquake simulation experience platform - Google Patents
A kind of earthquake simulation experience platform Download PDFInfo
- Publication number
- CN108205958A CN108205958A CN201810234743.3A CN201810234743A CN108205958A CN 108205958 A CN108205958 A CN 108205958A CN 201810234743 A CN201810234743 A CN 201810234743A CN 108205958 A CN108205958 A CN 108205958A
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- platform
- support platform
- earthquake
- pedestal
- support
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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
Abstract
The invention discloses a kind of earthquake simulation experience platform, including shaking device and earthquake simulation control system.Shaking device includes experience platform, the first support platform, the second support platform and pedestal, several support springs are evenly arranged between experience platform and the first support platform;Vertical drive is fixed between the first support platform and the second support platform, the driving device is by servo motor, ball screw and telescopic rod composition;Horizontal drive apparatus is fixed between the second support platform and pedestal, and is installed in side;Sliding block sliding track mechanism is additionally provided between second support platform and pedestal.Earthquake simulation control system operates the switch board being fixed on pedestal and realizes;The simulation of different earthquake intensity earthquakes answers data-signal to realize by frequency converter from PCL controllers to terminal servo motor the output phase.The present invention has the advantages that simple in structure, performance is stable and accuracy is high, can simulate true vibrating effect during different earthquake intensity earthquakes.
Description
Technical field
The present invention relates to earthquake simulation equipment technology field, more particularly to a kind of earthquake simulation experience platform.
Background technology
Earthquake is a kind of natural phenomena.The grade of one earthquake represents the size power of the secondary earthquake in itself, it is by focus
The seismic wave energy sent out determines that for same one earthquake there is usually one numerical value.But earth's surface and engineering works institute
Degree of susceptibility has power, and the feeling of people is also to have power, is usually shown with the sclae of seismic intensity.Ground caused by earthquake
Face vibrations are a kind of movements of complexity, and there are two types of ingredients for the fluctuation sent out from focus, and the spread speed of longitudinal wave is very fast and decays
Speed it is also very fast, the speed of the spread speed of shear wave comparatively slow some and attenuation is also slow, and longitudinal wave makes on ground
Lower porpoising, shear wave make ground or so porpoising.So in the place nearer apart from focus, what people often first felt is to run up and down
Dynamic is then the composite effect of vertical and horizontal shaking, and horizontal jitter is often only felt in remote anaseismic place.
China is located in circum-Pacific seismic belt and Himalaya earthquake zone, is the country that an earthquake takes place frequently, occurs in history
Excessive secondary earthquake makes national wealth and people's life receive serious threat safely, especially with Tangshan Earthquake and Wenchuan earthquake most
For severity.So earthquake is simulated, people is allowed to have more vivid understanding to earthquake and is improved when reply earthquake occurs
Ability is particularly important.
Many earthquake simulators realize that control accuracy, speed, stability is relatively using hydraulic-driven at present
Difference.State during true earthquake cannot be realized very well, cause people's body-sensing poor.It is much more multiple using motor-driven structure
It is miscellaneous, state inconvenient and when can not accurately simulate different earthquake intensity earthquakes.So earthquake simulation platform device skill
Art has much room for improvement.
Invention content
The object of the present invention is to provide a kind of simple in structure, it is conveniently operated and with can accurately simulating different earthquake intensitys
The earthquake simulation experience platform of activity condition during shake, for people's actual experience.
A kind of earthquake simulation experience platform, including shaking device and earthquake simulation control system;
The vibroseis include for people experience earthquake experience platform, the first support platform, the second support platform and
Vertical drive between pedestal and the first support platform and the second support platform, between the second support platform and pedestal
Sliding block sliding rail between horizontal drive apparatus and the second support platform and pedestal.The driving device contexture is identical, packet
Servo motor, ball screw and telescopic rod are included, one end of servo motor is connected by belt gear with one end of ball screw,
The other end insertion of ball screw is connected to telescopic rod.Vertical drive is by four driving device groups perpendicular to platform direction
Into.Four driving devices are mounted on the first support platform and four angular direction of the second support platform.Electricity in four driving devices
One end of machine is each attached on the upper table surface of the second support platform, and the following table of the first support platform is fixed in one end of telescopic rod
On.Horizontal drive apparatus is made of two driving devices.The installation direction of two devices is horizontally parallel to platform direction, and two
A driving device is installed in close to the side of switch board.One end of motor in two driving devices is fixed on pedestal, is stretched
One end of contracting bar is fixed on the second support platform following table.It is respectively fixed in the second support platform following table both sides of the edge
Two sliding blocks, corresponding sliding rail are arranged in the corresponding position in pedestal both sides of the edge.
The earthquake simulation control system includes power supply, PCL controllers and frequency converter;Power supply, PCL controllers and frequency converter
It is positioned in the switch board of pedestal.PCL controllers send out corresponding data-signal by frequency converter to servo motor, so as to
The rotation direction and speed of each servo motor are controlled, servo motor drives ball screw to carry out high speed rotation, ball screw
Rotation make telescopic rod quick-expansion, horizontal jitter and upper and lower porpoising so as to fulfill experience platform.
In addition, edge position is equipped with protective fence above experience platform, experience platform and the first experience platform it
Between be evenly arranged several support springs.
Beneficial effects of the present invention:
The configuration of the present invention is simple, it is easy to operate, there is stability, low noise, swift feature, PCL using servo motor
Controller has the characteristics that with high accuracy by the movement of Frequency Converter Control servo motor, and the protective fence of experience platform can ensure ground
The safety of people during shake, support spring provide resilient support, can more increase actual experience of the people in vibrations.The present invention carries
Supplied it is a kind of it is good different earthquake intensitys are experienced for people earthquake when true effect analog platform.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure diagram of the pedestal of the present invention.
In figure:1- protective fences;2- experience platforms;3- support springs;4- fixing devices;5- telescopic rods;The supports of 6- second are flat
Platform;7- sliding blocks;8- switch boards;The first support platforms of 9-;10- ball screws;11- servo motors;12- pedestals;13- sliding rails;14-
Power supply;15-PCL controllers;16- frequency converters.
Specific embodiment
As depicted in figs. 1 and 2, a kind of earthquake simulation experience platform, including shaking device and earthquake simulation control system;
The shaking device includes protective fence (1), experience platform (2), support spring (3), fixing device (4), stretches
Bar (5), the second support platform (6), sliding block (7), the first support platform (9), ball screw (10), servo motor (11), pedestal
(12) and sliding rail (13);
The earthquake simulation control system includes PCL controllers (15) and frequency converter (16), earthquake simulation control system
Independently of shaking device, power supply (14), PCL controllers (15) and frequency converter (16) are all positioned among switch board (8), switch board
(8) it is placed in the side of pedestal (12);
Experience platform (2) experiences earthquake for people, and experience platform (2) edge is equipped with protective fence (1);Experience platform
(2) be installed between the first support platform (9) several equally distributed support springs (3) provide resilient support to
Reach more true earthquake and shake innervation;It is equipped between first support platform (9) and the second support platform (6) perpendicular to table top
Four driving devices being made of telescopic rod (5), ball screw (10) and servo motor (11), institute mentioned in the present invention
All same is formed by driving device, one end of servo motor (11) is connected by belt gear with one end of ball screw (10),
The other end insertion of ball screw (10) is connected to telescopic rod (5), and driving device herein is referred to as vertical drive, provides
The power of experience platform (2) porpoising up and down, four vertical drives are placed in four angular ranges.In each vertical drive
Telescopic rod (5) the other end by fixing device (4) on the following table of the first support platform (9), vertical drive
In servo motor (11) the other end by fixing device (4) on the upper table surface of the second support platform (6).Shaking device
Horizontal power provided by two driving devices being mounted between the second support platform (6) and pedestal (12), driving herein
Device is referred to as horizontal drive apparatus, and installation direction is parallel to table top, and installation holding position is close to the side of switch board (8), often
The other end of telescopic rod (5) in one horizontal drive apparatus is by fixing device (4) mounted on the leave from office of the second support platform (6)
On face, the other end of the servo motor (11) in horizontal drive apparatus is by fixing device (4) on pedestal (12).
Sliding equipment is additionally provided between pedestal (12) and the second support platform (6), is made of sliding block (7) and sliding rail (13),
Sliding block (7) is fixed on the following table both sides of the edge of the second support platform (6), 2 is arranged per side, corresponding sliding rail (13)
It is arranged on pedestal (13) both sides of the edge.Sliding block railroad herein has simultaneously there are two acting on, one is horizontal drive fills
When putting driving platform double swerve, horizontally slipped on sliding rail (13) realization by sliding block (7), the frictional force of the fast rail of sliding block is relatively
It is small.Another effect is to provide the support force between the second support platform (6) and pedestal (12).
Earthquake simulation control system is completed with PCL controllers (15) and frequency converter (16).Carry out different earthquake intensity earthquakes
During simulation, PCL controllers are inputted by relevant parameter typing PCL controllers (15) or directly by the seismic waveform signal of the earthquake intensity
(15), final PCL controllers (15) send out corresponding data-signal by frequency converter (16) to servo motor (11), so as to control
The rotation direction and speed of each servo motor (11), servo motor (11) drive ball screw (10) to carry out high speed rotation,
The rotation of ball screw (10) makes telescopic rod (4) quick-expansion, and so as to make experience platform (2), porpoising is left to simulate longitudinal wave up and down
Right shaking shakes to simulate the superposition of longitudinal wave shear wave with Simulating Transverse Wave or up and down simultaneously.
Claims (2)
1. a kind of earthquake simulation experience platform, it is characterised in that:Including shaking device and earthquake simulation control system;
The shaking device includes protective fence (1), experience platform (2), support spring (3), fixing device (4), telescopic rod
(5), the second support platform (6), sliding block (7), the first support platform (9), ball screw (10), servo motor (11), pedestal
(12) and sliding rail (13);
The earthquake simulation control system includes PCL controllers (15) and frequency converter (16), and earthquake simulation control system is independent
In shaking device, power supply (14), PCL controllers (15) and frequency converter (16) are all positioned among switch board (8), switch board (8)
It is placed in the side of pedestal (12);
Several equally distributed support springs (3) have been installed between experience platform (2) and the first support platform (9) to provide
Resilient support shakes innervation to reach more true earthquake;It is installed between first support platform (9) and the second support platform (6)
By four driving devices being made of telescopic rod (5), ball screw (10) and servo motor (11) perpendicular to table top, servo electricity
One end of machine (11) is connected by belt gear with one end of ball screw (10), and the other end of ball screw (10) is inserted into connection
To telescopic rod (5), driving device herein is referred to as vertical drive, provides the power of experience platform (2) porpoising up and down, and four
A vertical drive is placed in four angular ranges;The other end of telescopic rod (5) in each vertical drive is by fixing dress
(4) are put on the following table of the first support platform (9), the other end of the servo motor (11) in vertical drive is by solid
Device (4) is determined on the upper table surface of the second support platform (6);The horizontal power of shaking device is put down by being mounted on the second support
Two driving devices between platform (6) and pedestal (12) provide, and driving device herein is referred to as horizontal drive apparatus, installation side
To table top is parallel to, installation site is in the telescopic rod (5) in the side of switch board (8), each horizontal drive apparatus
The other end by fixing device (4) on the following table of the second support platform (6), the servo motor in horizontal drive apparatus
(11) the other end is by fixing device (4) on pedestal (12);
Sliding equipment is additionally provided between pedestal (12) and the second support platform (6), is made of sliding block (7) and sliding rail (13), sliding block
(7) the following table both sides of the edge of the second support platform (6) are fixed on, 2 are arranged per side, corresponding sliding rail (13) arrangement
On pedestal (13) both sides of the edge;Sliding block railroad herein has simultaneously there are two acting on, one is horizontal drive apparatus drives
It during moving platform double swerve, is horizontally slipped on sliding rail (13) realization by sliding block (7), the frictional force of the fast rail of sliding block is relatively small;
Another effect is to provide the support force between the second support platform (6) and pedestal (12);
Earthquake simulation control system is completed with PCL controllers (15) and frequency converter (16);Carry out different earthquake intensity earthquake simulations
When, input PCL controllers by relevant parameter typing PCL controllers (15) or directly by the seismic waveform signal of the earthquake intensity
(15), final PCL controllers (15) send out corresponding data-signal by frequency converter (16) to servo motor (11), so as to control
The rotation direction and speed of each servo motor (11), servo motor (11) drive ball screw (10) to carry out high speed rotation,
The rotation of ball screw (10) makes telescopic rod (4) quick-expansion, and so as to make experience platform (2), porpoising is left to simulate longitudinal wave up and down
Right shaking shakes to simulate the superposition of longitudinal wave shear wave with Simulating Transverse Wave or up and down simultaneously.
2. a kind of earthquake simulation experience platform according to claim 1, it is characterised in that:The experience platform (2) four
Circumferential edges are equipped with protective fence (1).
Priority Applications (1)
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CN201810234743.3A CN108205958A (en) | 2018-03-21 | 2018-03-21 | A kind of earthquake simulation experience platform |
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CN201810234743.3A CN108205958A (en) | 2018-03-21 | 2018-03-21 | A kind of earthquake simulation experience platform |
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Publication Number | Publication Date |
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CN108205958A true CN108205958A (en) | 2018-06-26 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108847117A (en) * | 2018-09-07 | 2018-11-20 | 佛山科学技术学院 | A kind of kindergarten teaching earthquake simulator convenient for splicing storage |
CN109036072A (en) * | 2018-08-15 | 2018-12-18 | 佛山科学技术学院 | A kind of preschool education earthquake escape simulation system |
CN110599885A (en) * | 2019-10-21 | 2019-12-20 | 温州博旺联科建筑工程有限公司 | Earthquake simulator |
CN111161584A (en) * | 2020-02-26 | 2020-05-15 | 福建农林大学 | VR experiences aftershock simulation platform |
CN111260986A (en) * | 2020-02-14 | 2020-06-09 | 海南泰和鸿鼎实业有限公司 | Multi-climate simulation cabin |
CN112164268A (en) * | 2020-10-14 | 2021-01-01 | 湖南集智创意展览服务有限公司 | Earthquake training of saving oneself is with experience room structure that collapses |
CN113823165A (en) * | 2021-09-22 | 2021-12-21 | 中天科普(深圳)科技有限公司 | Earthquake simulation experience platform |
CN114018687A (en) * | 2021-09-30 | 2022-02-08 | 海南赛诺实业有限公司 | Film wearability simulation test appearance |
CN114486139A (en) * | 2022-01-20 | 2022-05-13 | 西华大学 | Vibration platform |
CN114527514A (en) * | 2022-02-25 | 2022-05-24 | 吉林大学 | Neural network real-time aeromagnetic compensation method based on model compression and acceleration |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
CN206271307U (en) * | 2016-10-31 | 2017-06-20 | 朱建萍 | A kind of earthquake demo system |
CN206601881U (en) * | 2016-08-24 | 2017-10-31 | 尚颖教育科技(北京)有限公司 | A kind of earthquake simulator |
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2018
- 2018-03-21 CN CN201810234743.3A patent/CN108205958A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
CN206601881U (en) * | 2016-08-24 | 2017-10-31 | 尚颖教育科技(北京)有限公司 | A kind of earthquake simulator |
CN206271307U (en) * | 2016-10-31 | 2017-06-20 | 朱建萍 | A kind of earthquake demo system |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109036072A (en) * | 2018-08-15 | 2018-12-18 | 佛山科学技术学院 | A kind of preschool education earthquake escape simulation system |
CN108847117A (en) * | 2018-09-07 | 2018-11-20 | 佛山科学技术学院 | A kind of kindergarten teaching earthquake simulator convenient for splicing storage |
CN110599885A (en) * | 2019-10-21 | 2019-12-20 | 温州博旺联科建筑工程有限公司 | Earthquake simulator |
CN110599885B (en) * | 2019-10-21 | 2021-06-08 | 温州博旺联科建筑工程有限公司 | Earthquake simulator |
CN111260986A (en) * | 2020-02-14 | 2020-06-09 | 海南泰和鸿鼎实业有限公司 | Multi-climate simulation cabin |
CN111161584A (en) * | 2020-02-26 | 2020-05-15 | 福建农林大学 | VR experiences aftershock simulation platform |
CN112164268A (en) * | 2020-10-14 | 2021-01-01 | 湖南集智创意展览服务有限公司 | Earthquake training of saving oneself is with experience room structure that collapses |
CN113823165A (en) * | 2021-09-22 | 2021-12-21 | 中天科普(深圳)科技有限公司 | Earthquake simulation experience platform |
CN114018687A (en) * | 2021-09-30 | 2022-02-08 | 海南赛诺实业有限公司 | Film wearability simulation test appearance |
CN114486139A (en) * | 2022-01-20 | 2022-05-13 | 西华大学 | Vibration platform |
CN114527514A (en) * | 2022-02-25 | 2022-05-24 | 吉林大学 | Neural network real-time aeromagnetic compensation method based on model compression and acceleration |
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Application publication date: 20180626 |
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