Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a basin type sliding friction-rolling shaft rolling friction combined shock isolation bracket. The shock isolation bracket comprises an upper bracket plate, a middle slide plate, a lower bracket plate, a basin type bracket core positioned between the upper bracket plate and the middle slide plate, and a rolling shaft positioned between the middle slide plate and the lower bracket plate; the upper surface of the upper bracket plate is a plane, and the lower surface is a plane; a stainless steel plate is arranged on the bottom surface of the upper bracket plate; the middle slide plate is positioned between the upper bracket plate and the lower bracket plate; the top surface and the bottom surface of the lower bracket plate are both planes; the basin type bracket core is arranged between the upper bracket plate and the middle slide plate; a rolling shaft is a cylinder; and the section is circular. The shock isolation bracket has the following advantages: the shock isolation bracket is smaller in friction force in the rolling direction of the rolling shaft; the friction force is adjustable; and in another direction, the basin type bracket can slide after overcoming the friction force. The shock isolation bracket integrates the advantages of the rolling friction and a basin type rubber sliding bracket, and realizes the functions of prolonging the structure period, dispersing the earthquake energy and reducing the structure earthquake response.
The invention discloses a basin type sliding friction-rolling shaft rolling friction combined shock isolation bracket. The shock isolation bracket comprises an upper bracket plate, a middle slide plate, a lower bracket plate, a basin type bracket core positioned between the upper bracket plate and the middle slide plate, and a rolling shaft positioned between the middle slide plate and the lower bracket plate; the upper surface of the upper bracket plate is a plane, and the lower surface is a plane; a stainless steel plate is arranged on the bottom surface of the upper bracket plate; the middle slide plate is positioned between the upper bracket plate and the lower bracket plate; the top surface and the bottom surface of the lower bracket plate are both planes; the basin type bracket core is arranged between the upper bracket plate and the middle slide plate; a rolling shaft is a cylinder; and the section is circular. The shock isolation bracket has the following advantages: the shock isolation bracket is smaller in friction force in the rolling direction of the rolling shaft; the friction force is adjustable; and in another direction, the basin type bracket can slide after overcoming the friction force. The shock isolation bracket integrates the advantages of the rolling friction and a basin type rubber sliding bracket, and realizes the functions of prolonging the structure period, dispersing the earthquake energy and reducing the structure earthquake response.
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