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Stay cable external closed drum type viscous shearing damper
The invention relates to a damper, in particular to a stay cable external closed drum type viscous shearing damper, which belongs to the technical field of stay cable dampers, and comprises an inner intubation tube and an outer damping drum, wherein the upper end of the outer damping drum is sealed and connected with a guide cover, the upper end of the inner intubation tube is connected with a guide rod, and the upper end of the guide rod passes through the guide cover, extends outside the damping drum and is connected with a dual-ear ring. Magnetic steels are relatively arranged on the inner end surface of the inner intubation tube and the outer end surface of the inner damping drum, and the magnetisms of the two magnetic steels are opposite. The stay cable external closed drum type viscous shearing damper is of a closed structure, an upper and a lower connectors can guide to limit, polymer viscous damping liquid is filled in the inner intubation tube and is not easy to leak, the stay cable external closed drum type viscous shearing damper is long in service life, convenient to mount and transport, is not affected by mounting angles of stay cables when being installed and used, and the stay cable external closed drum type viscous shearing damper has a self-positioning function, enables installation pitch not to offset during the handling and installation process, and improves installation efficiency.
Stay cable external closed drum type viscous shearing damper
The invention relates to a damper, in particular to a stay cable external closed drum type viscous shearing damper, which belongs to the technical field of stay cable dampers, and comprises an inner intubation tube and an outer damping drum, wherein the upper end of the outer damping drum is sealed and connected with a guide cover, the upper end of the inner intubation tube is connected with a guide rod, and the upper end of the guide rod passes through the guide cover, extends outside the damping drum and is connected with a dual-ear ring. Magnetic steels are relatively arranged on the inner end surface of the inner intubation tube and the outer end surface of the inner damping drum, and the magnetisms of the two magnetic steels are opposite. The stay cable external closed drum type viscous shearing damper is of a closed structure, an upper and a lower connectors can guide to limit, polymer viscous damping liquid is filled in the inner intubation tube and is not easy to leak, the stay cable external closed drum type viscous shearing damper is long in service life, convenient to mount and transport, is not affected by mounting angles of stay cables when being installed and used, and the stay cable external closed drum type viscous shearing damper has a self-positioning function, enables installation pitch not to offset during the handling and installation process, and improves installation efficiency.
Stay cable external closed drum type viscous shearing damper
GU LI NA (author) / WANG LUJUN (author) / JIANG GANG (author)
2015-12-09
Patent
Electronic Resource
English
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