JPH0393237U

JPH0393237U -

Info

Publication number: JPH0393237U
Application number: JP149590U
Authority: JP
Priority date: 1990-01-11
Filing date: 1990-01-11
Publication date: 1991-09-24

Description

【図面の簡単な説明】[Brief explanation of drawings]

添付図面第１図から第６図は本考案に係る実施
例を示し、第１図は起震車の右側面を示す側面図
、第２図は起震車のハウス縦断面を示す断面図、
第３図は第１図に示す起震車のＡ−Ａ断面を示す
断面図、第４図は第１図に示す起震車のＢ−Ｂ断
面を示す断面図、第５図は油圧式振動発生装置の
油圧回路図、第６図は第１振動発生装置と第２振
動発生装置により発生する振動数と振幅の合成波
形の１例を示す図で、１……起震車、２……車両本体、３……ハウス
、３ａ……底板、４……支持枠、５……シヤーシ
、６……第一レール、７……軸受、３０……第１
振動発生装置、３１……車輪、４０……前後振動
発生機構、５０……上下振動発生機構、３２，３
３，３４……油圧シリンダ、６０……第２振動発
生装置、６３……車輪、７０……前後振動発生機
構、８０……左右振動発生機構、９０……上下振
動発生機構、をそれぞれ示す。 The attached drawings FIGS. 1 to 6 show an embodiment of the present invention, in which FIG. 1 is a side view showing the right side of the seismic vehicle, FIG. 2 is a sectional view showing the longitudinal section of the house of the seismic vehicle,
Figure 3 is a cross-sectional view showing the A-A cross section of the earthquake generator shown in Figure 1, Figure 4 is a cross-sectional view showing the B-B cross section of the earthquake generator shown in Figure 1, and Figure 5 is a hydraulic type The hydraulic circuit diagram of the vibration generator, FIG. 6 is a diagram showing an example of a composite waveform of the frequency and amplitude generated by the first vibration generator and the second vibration generator, 1... Seismic vehicle, 2... ... Vehicle body, 3 ... House, 3a ... Bottom plate, 4 ... Support frame, 5 ... Chassis, 6 ... First rail, 7 ... Bearing, 30 ... First
Vibration generator, 31... Wheel, 40... Longitudinal vibration generating mechanism, 50... Vertical vibration generating mechanism, 32, 3
3, 34... Hydraulic cylinder, 60... Second vibration generator, 63... Wheel, 70... Longitudinal vibration generating mechanism, 80... Lateral vibration generating mechanism, 90... Vertical vibration generating mechanism, respectively.

Claims

【実用新案登録請求の範囲】 (1) 車両と、同車両のシヤーシ上に搭載された
振動発生装置と、前記振動発生装置上に搭載され
模擬体験者を収容するハウスからなり、前記振動
発生装置によりハウスに前後方向、左右方向、上
下方向に振動を発生させ地震を体験することので
きる起震車において、前記振動発生装置は相互に異なる振幅、振動数
を発生する第１振動発生装置と第２振動発生装置
を相互に上下の関係に配設し、前記第１振動発生
装置と前記第２振動発生装置により発生する振幅
、振動数を合成して前記ハウスにいる模擬体験者
が地震を体験できるようにし、前記第１振動発生
装置と前記第２振動発生装置のどちらか一方は油
圧シリンダと同油圧シリンダに交番油圧を発生さ
せる油圧式振動発生装置によつて構成したことを
特徴とする起震車。 (2) 第１振動発生装置は、ハウスを前後、上下
方向に振動させる機構を備え、第２振動発生装置
はハウス床面を前後方向、左右方向、上下方向に
振動させる機構を備えたことを特徴とする請求項
第１項記載の起震車。[Scope of Claim for Utility Model Registration] (1) Consisting of a vehicle, a vibration generator mounted on the chassis of the vehicle, and a house mounted on the vibration generator and accommodating a simulated experience person, the vibration generator In a seismic vehicle that allows the user to experience an earthquake by generating vibrations in the front-rear, left-right, and up-down directions in a house, the vibration generator includes a first vibration generator and a second vibration generator that generate mutually different amplitudes and frequencies. Two vibration generators are arranged in a vertical relationship with each other, and the amplitude and frequency generated by the first vibration generator and the second vibration generator are synthesized so that a simulated experiencer in the house can experience an earthquake. The vibration generating device is characterized in that either the first vibration generating device or the second vibration generating device is constituted by a hydraulic cylinder and a hydraulic vibration generating device that generates alternating hydraulic pressure in the hydraulic cylinder. Earthshake. (2) The first vibration generator is equipped with a mechanism that vibrates the house in the front-rear and vertical directions, and the second vibration generator is equipped with a mechanism that vibrates the floor of the house in the front-rear, left-right, and vertical directions. The seismic vehicle according to claim 1, characterized in that: