Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel variable friction damper
The novel variable friction damper comprises an upper shell, a lower shell and an inner supporting pipe, the upper shell and the lower shell are connected through a bolt to define an ellipsoidal outer friction cylinder, one end of the inner supporting pipe is inserted into an inner cavity of the outer friction cylinder, and the inner supporting pipe can axially slide along the inner cavity of the outer friction cylinder; the inner supporting pipe is sequentially sleeved with a first steel ring, a first belleville spring, a first inner wedge block, a second inner wedge block, a second belleville spring, a second steel ring and a pre-tightening bolt. The first inner wedge block and the second inner wedge block are oppositely arranged, an outer wedge block is arranged between the first inner wedge block and the second inner wedge block, the outer wedge block can slide along the outer surfaces of the first inner wedge block and the second inner wedge block, and a friction plate is arranged between the outer wedge block and the inner wall of the outer friction cylinder. The device is suitable for earthquake loads with different strengths, has the characteristics of simple structure, low cost and convenience in maintenance, and can be widely applied to the fields of shock absorption, energy consumption and the like.
本发明公开了一种新型变摩擦阻尼器，包括上壳体、下壳体和内支撑管，上壳体和下壳体通过螺栓连接围成一椭球形的外摩擦筒，内支撑管一端插入外摩擦筒的内腔，内支撑管可沿外摩擦筒内腔轴向滑动，内支撑管上依次套设第一钢圈、第一蝶形弹簧、第一内楔块、第二内楔块、第二蝶形弹簧、第二钢圈和预紧螺栓；第一内楔块和第二内楔块相对设置，第一内楔块和第二内楔块之间设置外楔块，外楔块可沿第一内楔块和第二内楔块外表面滑动，外楔块与外摩擦筒内壁之间设置摩擦片。本发明适用于不同强度的地震载荷，具有结构简单、成本低和维修方便的特点，可广泛应用于减震耗能等领域。
Novel variable friction damper
The novel variable friction damper comprises an upper shell, a lower shell and an inner supporting pipe, the upper shell and the lower shell are connected through a bolt to define an ellipsoidal outer friction cylinder, one end of the inner supporting pipe is inserted into an inner cavity of the outer friction cylinder, and the inner supporting pipe can axially slide along the inner cavity of the outer friction cylinder; the inner supporting pipe is sequentially sleeved with a first steel ring, a first belleville spring, a first inner wedge block, a second inner wedge block, a second belleville spring, a second steel ring and a pre-tightening bolt. The first inner wedge block and the second inner wedge block are oppositely arranged, an outer wedge block is arranged between the first inner wedge block and the second inner wedge block, the outer wedge block can slide along the outer surfaces of the first inner wedge block and the second inner wedge block, and a friction plate is arranged between the outer wedge block and the inner wall of the outer friction cylinder. The device is suitable for earthquake loads with different strengths, has the characteristics of simple structure, low cost and convenience in maintenance, and can be widely applied to the fields of shock absorption, energy consumption and the like.
本发明公开了一种新型变摩擦阻尼器，包括上壳体、下壳体和内支撑管，上壳体和下壳体通过螺栓连接围成一椭球形的外摩擦筒，内支撑管一端插入外摩擦筒的内腔，内支撑管可沿外摩擦筒内腔轴向滑动，内支撑管上依次套设第一钢圈、第一蝶形弹簧、第一内楔块、第二内楔块、第二蝶形弹簧、第二钢圈和预紧螺栓；第一内楔块和第二内楔块相对设置，第一内楔块和第二内楔块之间设置外楔块，外楔块可沿第一内楔块和第二内楔块外表面滑动，外楔块与外摩擦筒内壁之间设置摩擦片。本发明适用于不同强度的地震载荷，具有结构简单、成本低和维修方便的特点，可广泛应用于减震耗能等领域。
Novel variable friction damper
一种新型变摩擦阻尼器
TAO ZHONG (Autor:in) / PENG QINFENG (Autor:in) / XIE HUANGDONG (Autor:in) / TAO YAN (Autor:in) / HE YINGCHENG (Autor:in) / WANG PENG (Autor:in)
23.12.2022
Patent
Elektronische Ressource
Chinesisch