CN223598339U - A multi-layer earthquake simulation experience platform - Google Patents
A multi-layer earthquake simulation experience platformInfo
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- CN223598339U CN223598339U CN202423033705.1U CN202423033705U CN223598339U CN 223598339 U CN223598339 U CN 223598339U CN 202423033705 U CN202423033705 U CN 202423033705U CN 223598339 U CN223598339 U CN 223598339U
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Abstract
本实用新型涉及地震科教设备技术领域，具体是一种多层地震模拟体验平台。本地震平台为双层实训平台，地下部位为六自由度液压运动平台，能够模拟纵波、横波共同作用。采用上下层不同结构设计，模拟建筑不同楼层的不同震感，让体验者感知建筑物结构等对地震波振幅的“结构放大效应”，从而更深刻认知高层建筑抗震避险的重要性，且增大了体验者人数。内部实景搭建住宅居家场景，周围采用包裹式多媒体，实时模拟出地震来临前后室外场景，更具有视觉沉浸感。同时通过视频采集和红外感应共同作用实现剧烈震动扰动下体验者的动作捕捉与位置识别，从而判断体验者躲避方法是否正确，传播室内避震方法、误区，掌握正确的避险技能。上下两层可轮换体验。
This utility model relates to the field of earthquake science education equipment technology, specifically a multi-layer earthquake simulation experience platform. This earthquake platform is a two-layer training platform; the underground part is a six-degree-of-freedom hydraulic motion platform capable of simulating the combined action of P-waves and S-waves. Employing different structural designs on the upper and lower layers, it simulates the different vibration sensations on different floors of a building, allowing participants to perceive the "structural amplification effect" of building structure on seismic wave amplitude, thus gaining a deeper understanding of the importance of earthquake resistance and safety in high-rise buildings, and increasing the number of participants. The interior features a realistic residential scene, surrounded by enclosed multimedia, simulating the outdoor scene before and after an earthquake in real time, providing a more immersive visual experience. Simultaneously, through video capture and infrared sensing, it achieves motion capture and position recognition of participants under severe vibration, thereby determining whether the participants' avoidance methods are correct, disseminating indoor earthquake avoidance methods and common misconceptions, and teaching correct safety skills. Participants can alternate between the upper and lower layers.
Description
Technical Field
The utility model relates to the technical field of earthquake science and education equipment, in particular to a multilayer earthquake simulation experience platform.
Background
Earthquake disasters are secondary disasters which are caused by strong ground vibration and associated ground cracks and deformations caused by earthquakes, collapse and damage of various buildings, damage of equipment and facilities, damage of traffic, communication interruption, damage of other lifeline engineering facilities and the like, and casualties and property loss caused by fires, explosions, plagues, toxic substance leakage, radioactive pollution, site damage and the like. The earthquake can be classified into a collapse earthquake, a meteorite earthquake, a volcanic earthquake and a structural earthquake by reason. More than 90% of the earthquakes are the vibration of the earth surface caused by the construction movement in the earth, the vibration is strongest, and the damage to human civilization is severe.
In order to better sense the danger of the earthquake, the emergency risk avoiding method for the occurrence of the kepu earthquake learns the self-rescue and mutual-rescue skills of the trapped earthquake, and designs an earthquake safety education simulation platform, however, the existing platform is mainly a small-scale single-layer platform with limited bearing capacity, mainly senses earthquake shaking of different grades, lacks the practical training of the earthquake risk avoiding skills, has single platform scene construction and poor environmental immersion sense, and is in need of being solved urgently.
Disclosure of utility model
In order to avoid and overcome the technical problems in the prior art, the utility model provides a multilayer earthquake simulation experience platform. The utility model can effectively improve the actual earthquake feeling of the experienter.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The multi-layer earthquake simulation experience platform comprises a six-degree-of-freedom hydraulic motion platform and a double-layer earthquake building arranged on the six-degree-of-freedom hydraulic motion platform, wherein a monitoring system for monitoring the state of an experienter and positioning the position of the experienter in the double-layer earthquake building is arranged in the double-layer earthquake building, the double-layer earthquake building comprises a first building and a second building which are communicated through stairs, a plurality of furniture are arranged on the first building and the second building, and the monitoring system comprises camera equipment for monitoring the state of the experienter and an infrared sensor for determining the position of the experienter in the double-layer earthquake building.
The double-layer earthquake building comprises a cuboid frame formed by mutually staggered and fixedly connecting a plurality of cross bars and a plurality of vertical bars, a plurality of wallboards are fixedly connected on the frame, the wallboards are matched with each other to form a box body with a door, the inside of the box body is divided into an upper layer and a lower layer by a partition plate to form the first floor and the second floor, and the upper layer and the lower layer are connected through stairs.
As still further aspects of the present utility model, diagonal bars are disposed in the square lattice formed by crossing the cross bars and the vertical bars with each other, and the diagonal bars are disposed on diagonal lines of the square lattice to divide the square lattice into two triangles.
As a still further proposal of the utility model, armrests and upright posts which are gripped by the personnel under test during vibration are arranged on the wallboards of the first floor and the second floor.
As a still further proposal of the utility model, each upright post is arranged in a non-furniture occupation area in sequence, vertically penetrates through the partition plate and is supported and installed in the box body.
As a still further aspect of the utility model, the handrail is U-shaped and has two ends vertically secured to the wall panels.
As a still further proposal of the utility model, the armrests on the same wall surface are orderly arranged at intervals along the diagonal line of the wall surface.
As a still further proposal of the utility model, the armrests and the upright posts are made of stainless steel.
As a still further proposal of the utility model, the monitoring system also comprises a multimedia playing display screen arranged on the window of the double-layer earthquake building and a lamp for controlling the ambient light in the double-layer earthquake building during the earthquake.
As a still further scheme of the utility model, the six-degree-of-freedom hydraulic motion platform comprises a base arranged on the ground and a supporting plate supported and fixed at the bottom of the double-layer earthquake building, six groups of electric cylinders are arranged between the base and the supporting plate, and the upper end and the lower end of each group of electric cylinders are connected with the base and the supporting plate through Hooke hinges.
Compared with the prior art, the utility model has the beneficial effects that:
The earthquake platform is a double-layer practical training platform, the underground part is a six-degree-of-freedom hydraulic motion platform, the combined action of longitudinal waves and transverse waves can be simulated, the intensity is simulated to the maximum, the overground part truly restores the structural parts of the high-rise building, different structural designs of the upper layer and the lower layer are adopted, different jolt sensations of different floors of the building are simulated, an experimenter perceives the structure amplification effect of the building structure and the like on the amplitude of earthquake waves, the importance of earthquake resistance and risk avoidance of the high-rise building is perceived more deeply, and the number of experimenters is increased. The house scene of the house is built by the internal live-action, wrapped multimedia is adopted around, and the outdoor scene before and after the earthquake comes is simulated in real time, so that the house scene has visual immersion. Meanwhile, motion capture and position identification of an experimenter under severe vibration disturbance are realized through the combined action of video acquisition and infrared induction, so that whether an experimenter evading method is correct or not is judged, an indoor shock absorbing method and a misarea are transmitted, and correct risk avoiding skills are mastered. The upper layer and the lower layer can be used for alternately experiencing.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a cross-sectional view of a double-deck seismic structure according to the present utility model.
FIG. 3 is a schematic view of the internal structure of a double-deck seismic structure according to the present utility model.
In the figure, a hydraulic motion platform with 1 and six degrees of freedom, 11, a base, 12, an electric cylinder, 13, a supporting plate, 2, a double-layer earthquake building, 21, a frame, 22, a cross rod, 23, a vertical rod, 24, an inclined rod, 25, a wallboard, 26, an upright post, 27 and an armrest.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, in the embodiment of the present utility model, a multi-layer earthquake simulation experience platform is constructed by simulating a real double-layer earthquake building 2, and the state of a high building when encountering an earthquake is restored, and the states of pre-earthquake, mid-earthquake and post-earthquake are simulated by means of immersed multimedia, mechanical devices, video camera shooting, infrared induction, lamplight and the like.
The common six-degree-of-freedom hydraulic motion platform 1 consists of six electric cylinders 12, a base 11, a supporting plate 13 and six Hooke hinges respectively at the upper and lower parts. The base 11 is fixed on the infrastructure, and the support plate 13 is controlled to move in three-dimensional space in six degrees of freedom X, Y, Z, alpha, beta and gamma by the telescopic movement of the six electric cylinders 12, so that various space movement postures can be simulated. The electric cylinder 12 of the six-freedom-degree hydraulic motion platform 1 is connected with the upper platform and the lower platform by adopting a Hooke hinge with high rigidity, and the six-freedom-degree hydraulic motion platform is stable and smooth in motion, good in rigidity, high in strength and free of maintenance.
The double-layer earthquake building 2 comprises a cuboid-shaped frame 21 formed by mutually staggered and fixedly connected a plurality of cross bars 22 and a plurality of vertical bars 23, diagonal rods 24 are arranged in square grids formed by mutually staggered cross bars 22 and vertical bars 23, and the diagonal rods 24 are arranged on diagonal lines of the square grids so as to divide the square grids into two triangles, improve the integral supporting strength of the frame 21 and avoid damage in the demonstration process.
The frame 21 is fixedly connected with a plurality of wallboards 25, the wallboards 25 are matched with each other to form a box body with a door, the inside of the box body is divided into an upper layer and a lower layer by a partition plate to form the first floor and the second floor, and the upper layer and the lower layer are connected through stairs. In order to further improve the safety of experience personnel in the demonstration process, all furniture of the first floor and the second floor are fixedly arranged, so that the furniture is prevented from moving to strike or smash the experience personnel. Meanwhile, armrests 27 made of stainless steel and used for holding a person under test during vibration and upright posts 26 are arranged on the wallboards 25 of the first floor and the second floor. Each upright post 26 is arranged in a non-furniture occupation area in sequence, vertically penetrates through the partition plate and is supported and installed in the box body, and when the structural stability of the box body is improved, additional supporting points can be provided for experienters.
The armrests 27 are U-shaped, two ends of each armrests are fixed on the wall plates 25 and are arranged at intervals along the diagonal of the wall surface, so that experimenters with different heights can find support at different positions.
The travel of experience is started, firstly, before the double-layer earthquake building 2 is entered, the electronic screen in front of the double-layer earthquake building 2 can be seen to circularly play the science popularization knowledge of the earthquake, and the earthquake level state after the double-layer earthquake building 2 is entered is predicted in advance.
After entering the double-deck earthquake building 2, experimenters can select a first-floor living room area or a second-floor bedroom area for experience. Two spaces are respectively provided with two windows, the windows are outdoor provided with multimedia playing display screens, the pictures outside the windows before, during and after earthquake are respectively synchronized in the experience process, and meanwhile, the process of the occurrence of the earthquake is experienced in an immersive manner by adding light and sound effects.
After experienters select and are located at corresponding positions, the earthquake platform is started, the six-degree-of-freedom hydraulic motion platform 1 starts to move, and impact sense brought by an earthquake is experienced in regular movement of the six-degree-of-freedom hydraulic motion platform 1.
After an earthquake occurs, experimenters find avoidance points nearby and do relevant protection actions, and meanwhile, experimenters grasp fixed objects beside the experimenters, such as armrests 27, upright posts 26 or a table chair bench and the like. The two layers of earthquake are respectively provided with correct avoidance areas, such as an experimenter under a dining table, grasping desk legs, or holding the heads by two hands, bending knees and rapidly lying down to avoid the short and firm furniture beside a sofa, or using a sofa headrest to protect the heads from avoiding triangular safe areas like corners of the wall, and simultaneously reducing the body and the injury area as much as possible. Viewers in the two-layer bedroom can hide under the bed or in a triangular area formed by the wardrobe and the wall body, and also need to grasp the body to fix the object to prevent displacement and protect the head and neck.
The synchronous camera is used for collecting in real time, an optical dynamic capturing technology is adopted, XY coordinate position information of key points of a human body is detected by adopting machine vision, skeleton information of the human body is described through the key points, the action gesture of the human body is predicted through the change of the position information, the action capturing of the human body is completed, and key actions of earthquake danger avoidance such as ground and grabbing can be identified. By adopting the multi-camera character three-dimensional space positioning method, a single position in a pre-designated three-dimensional scene can be identified, the single position is defined to be a dangerous area and a safe area label, and simultaneously, the designated area is rechecked by combining infrared induction. Thereby judging whether the evasion point of the experimenter is correct.
After the experience is finished, all the components are restored to an initial state, the experiential staff views the video of the whole somatosensory process, and explain various avoidance modes in the video by the experiential staff, so that the experiential staff is educated.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The multi-layer earthquake simulation experience platform is characterized by comprising a six-degree-of-freedom hydraulic motion platform (1) and a double-layer earthquake building (2) arranged on the six-degree-of-freedom hydraulic motion platform (1), wherein a monitoring system for monitoring the state of an experimenter and positioning the position of the experimenter in the double-layer earthquake building (2) is arranged in the double-layer earthquake building (2), the double-layer earthquake building (2) comprises a first floor and a second floor which are communicated through stairs, a plurality of furniture are arranged on the first floor and the second floor, and the monitoring system comprises an imaging device for monitoring the state of the experimenter and an infrared sensor for determining the position of the experimenter in the double-layer earthquake building (2).
2. The multi-layer earthquake simulation experience platform according to claim 1, wherein the double-layer earthquake building (2) comprises a cuboid-shaped frame (21) formed by mutually staggered and fixedly connecting a plurality of cross bars (22) and a plurality of vertical bars (23), a plurality of wallboards (25) are fixedly connected to the frame (21), the wallboards (25) are matched with each other to form a box body with a door, the inside of the box body is divided into an upper layer and a lower layer by a partition plate to form the first floor and the second floor, and the upper layer and the lower layer are connected through stairs.
3. A multi-layer seismic simulation experience platform according to claim 2, wherein diagonal bars (24) are arranged in squares formed by intersecting cross bars (22) and vertical bars (23) with each other, and the diagonal bars (24) are arranged on the diagonal of the squares to divide the squares into two triangles.
4. A multi-story seismic simulation experience platform according to any one of claims 1-3, wherein armrests (27) for gripping by a donor experimenter during vibration, and posts (26) are provided on the wall panels (25) of both first and second floors.
5. A multi-deck seismic simulation experience platform according to claim 4, wherein each upright (26) is arranged in turn in a non-furniture-occupying area and vertically extends through the partition and is supportably mounted in the box.
6. A multi-layer seismic simulation experience platform according to claim 5, wherein the armrests (27) are U-shaped and are vertically fixed at both ends to the wall panels (25).
7. A multi-layer seismic simulation experience platform according to claim 6, wherein each armrest (27) on the same wall surface is arranged at intervals along the diagonal of the wall surface in turn.
8. The platform of claim 7, wherein the armrests (27) and the posts (26) are each stainless steel.
9. The multi-story seismic simulation experience platform of claim 8, wherein the monitoring system further comprises a multimedia playback display screen disposed over a window of the double-story seismic building (2) and a light fixture for controlling ambient light in the double-story seismic building (2) during a seismic event.
10. The multi-layer earthquake simulation experience platform according to claim 9, wherein the six-degree-of-freedom hydraulic motion platform (1) comprises a base (11) installed on the ground and a supporting plate (13) supported and fixed at the bottom of the double-layer earthquake building (2), six groups of electric cylinders (12) are installed between the base (11) and the supporting plate (13), and the upper end and the lower end of each group of electric cylinders (12) are connected with the base (11) and the supporting plate (13) through Hooke hinges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423033705.1U CN223598339U (en) | 2024-12-10 | 2024-12-10 | A multi-layer earthquake simulation experience platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202423033705.1U CN223598339U (en) | 2024-12-10 | 2024-12-10 | A multi-layer earthquake simulation experience platform |
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| CN223598339U true CN223598339U (en) | 2025-11-25 |
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| CN202423033705.1U Active CN223598339U (en) | 2024-12-10 | 2024-12-10 | A multi-layer earthquake simulation experience platform |
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2024
- 2024-12-10 CN CN202423033705.1U patent/CN223598339U/en active Active
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