4results about How to "Anti-seismic effect" patented technology

The invention relates to the technical field of steel structure installation and connection structures, in particular to an assembly type steel structure fixed connection structure which comprises a top plate seat installed at the top of a building, an upper suspension ball and at least three supporting seats are arranged under the top plate seat in a suspended mode, and an installation assembly used for installing a transfer layer truss component is assembled at the bottom of the upper suspension ball; the at least three supporting seats and the upper suspension balls are arranged, the transfer layer truss is assembled on the upper suspension balls, when the transfer layer truss is extruded by sudden external force, and the external force is larger than a safety threshold value, the upper suspension balls can move and move upwards along the arc faces of the supporting seats, and therefore radial displacement compensation is conducted; the upper suspension ball can rotate to avoid irreversible damage caused by rigid connection, the use safety is improved, the service life is prolonged, when a building part is subjected to external force, the upper suspension ball can rotate, it is guaranteed that the gravity center is vertically downward all the time, and therefore a certain anti-seismic effect is achieved, and the use safety is improved from multiple dimensions.

The utility model relates to a universal joint anti-seismic connecting mechanism and belongs to the technical field of connecting mechanism, including the connecting plate, the connecting plate outside is provided with the connecting assembly for wall body anti-seismic buffer, the connecting assembly includes the hinge block rotationally connected in the top and bottom of connecting plate, the inboard hinge of hinge block has the connecting arm, the front end fixed connection of first damper has the buffer extrusion piece, the outside fixed connection of gasbag has second damper, the outside fixed connection of second damper has second mounting plate. The universal joint anti-seismic connecting mechanism, through set up connecting assembly, can make the number be two connecting arm in the top and bottom of connecting plate freely rotate and swing left and right, thereby be applicable to the connection of different directions, can play the role of absorbing the vibration power, reaches the effect of anti-seismic, reduces the probability that the building cracks, deformation or fracture condition occurs due to seismic power effect, guarantees the structural stability.

The utility model relates to the technical field of windproof and anti-seismic elevators, in particular to an outdoor added elevator windproof and anti-seismic structure which comprises an elevator car and a side plate, an anti-seismic mechanism is arranged on the elevator car, and the anti-seismic mechanism comprises a damping shock absorber, a rubber shock insulation support, a U-shaped bolt and a bolt. And a rubber shock insulation support is mounted at the bottom of the damping shock absorber. The anti-seismic mechanism is arranged, the side plates, the top plate and the bottom plate are connected through U-shaped bolts and bolts, so that the elevator car is more tightly connected together, meanwhile, the damping shock absorber and the rubber shock insulation support are matched to achieve the anti-seismic effect, and therefore vibration and displacement under the earthquake action are reduced, and the better anti-seismic effect is achieved; and the controller controls the electric push rod to drive the sealing strip to be located in the groove, so that the sealing strip can block a gap between the side plate and the elevator door, wind is prevented from flowing in from the gap between the side plate and the elevator door, and a better windproof effect is achieved through the arrangement of the sealing strip.