Earthquake protection bed with high structural strength

Abstract

The invention discloses an earthquake protection bed with high structural strength, which comprises a fixed bottom plate, top covers are rotationally connected to the two ends of the fixed bottom plate. The bottom of the end, away from the fixed bottom plate, of the top cover is rotationally connected with an inclined supporting plate. A rotating groove is formed in the top of the fixed bottom plate; a rotating bolt is fixedly connected to the inner wall of the rotating groove; the rotating bolt penetrates through the end, away from the top cover, of the inclined supporting plate and is rotationally connected with the inclined supporting plate. A locking table is fixedly connected to the end, close to the top cover, of the inclined supporting plate, a locking hole is formed in the bottom of the locking table, a fixing hole is formed in the inner wall of the locking hole, a lock catch device is slidably connected to the inner wall of the locking hole, and a hinge groove is formed in thetop of the end, away from the fixing bottom plate, of the top cover. The earthquake protection bed with high structural strength is safer and more comfortable to use, can effectively protect the lifesafety of users, and is simple in opening operation and higher in opening speed.

Description

technical field [0001] The invention relates to the technical field of natural disaster protection, in particular to an earthquake protection bed with high structural strength. Background technique [0002] Natural disasters refer to natural phenomena that cause harm to human existence or damage the living environment of human beings, including drought, high temperature, low temperature, cold wave, flood, mountain torrent, typhoon, tornado, flame tornado, hail, wind hail, frost, heavy rain, snowstorm, Freezing rain, heavy fog, strong wind, freezing, haze, smog, earthquake, tsunami, mudslide, floating dust, blowing sand, sandstorm, lightning, thunderstorm, ball lightning, volcanic eruption, etc. [0003] According to the Chinese patent CN106308196B, it includes a front bed frame 7, a rear bed frame 2, a bottom plate 5, and a rotating plate 4. The two ends of 4 are respectively fixed on the front bed frame 7 and the rear bed frame 2, the front bed frame 7 is a square cavity s...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides an earthquake protection bed with high structural strength, which solves the problem that the earthquake protection devices currently used are usually planar structures. When an earthquake occurs, falling objects will be mixed with many building walls, and the weight Larger, it is easy to damage the protective device, resulting in casualties of internal personnel, and the arrangement and opening speed of the protective device are relatively slow when an earthquake occurs, and the danger time of personnel is longer.

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