Shock-proof safety device for small building

Abstract

The invention relates to a shock-proof safety device for a small building. The shock-proof safety device comprises wall bodies, cross beams and a plurality of shock isolation devices, wherein the cross beams extend in the horizontal direction and are fixedly mounted between the two wall bodies, the shock isolation devices are arranged between the ends of the cross beams and the wall bodies, each shock isolation device comprises a swing arm and a rotation stopping device, each rotation stopping device comprises a rotating part, a fixed part and a rotating arm, one end of each swing arm is rotationally mounted on the corresponding cross beam, and the other end of each swing arm is rotationally mounted at the suspended end of the corresponding rotating arm. When stress belts of the cross beams swing, swing of the cross beams is transmitted to the rotating arms, so that the swing arms drive the rotating parts to rotate. Each rotating part comprises an outer cylinder connected to the corresponding rotating arm and a rubber sleeve arranged on the inner side of the corresponding outer cylinder. Each fixing part comprises a rotation stopping column and a plurality of extrusion pieces. By arranging the rotation stopping devices, the movement amplitude of the swing arms can be buffered, the situation that the swing arms are broken due to excessive stress is prevented, the reliability ofthe swing arms is improved, therefore, the stability of the cross beams is improved, and the safety of the building is guaranteed.

Description

technical field [0001] The invention relates to the technical field of building shock absorption and isolation, in particular to a small-scale building shock-absorbing safety device. Background technique [0002] Shock absorbing devices are not only used in the field of mechanical processing. With the advancement of shock absorbing technology and the need for building construction safety, small buildings have gradually begun to use shock absorbing devices for construction. Buildings built with shock absorbing devices can reduce the main body of the building. The damage received in the earthquake, thus effectively guaranteeing the personal safety of the people. [0003] The existing vibration isolation and shock absorbing devices installed between the walls usually buffer the shock force of the seismic wave through the swing of the connecting structure between the beam and the wall, so the connecting device will be subjected to a large force, causing the connecting device to ...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a small-scale building shock-absorbing safety device to solve the problems that the existing shock-absorbing effect is not ideal and the shock-absorbing process is unsafe

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