Bidirectional shearing metal damper
A metal damper, two-way shearing technology, used in building components, building types, earthquake resistance, etc., can solve problems such as unable to provide stable and reliable bearing capacity, stiffness and energy dissipation capacity, and difficulty in adapting to two-way coupling deformation, and achieve service life. The effect of long, strong energy consumption, not easy to bend and damage
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Example Embodiment
[0029] Embodiment 1, refer to Figure 1-2 , a two-way shearing metal damper, comprising two end plates 1 arranged up and down oppositely, and between the two end plates 1 are connected a transverse energy dissipation plate 2 and a longitudinal energy dissipation plate 3 that are perpendicular to each other, and a longitudinal energy dissipation plate 3 One side of the transverse energy dissipation plate 2 is provided on both sides, one side of the longitudinal energy dissipation plate 3 is in contact with the side wall of the transverse energy dissipation plate 2, and the upper and lower ends of the transverse energy dissipation plate 2 and the longitudinal energy dissipation plate 3 are in contact with each other. Corresponding to the rotational connection of the end plate 1 , the transverse energy dissipation plate 2 can rotate back and forth in the direction of the longitudinal energy dissipation plate 3 , and the longitudinal energy dissipation plate 3 can rotate back and f...
Example Embodiment
[0031] Embodiment 2, refer to image 3 , a bidirectional shearing metal damper, the same technical features of the second embodiment and the first embodiment will not be repeated, and the different technical features are: the inner side of each end plate 1 is not provided with a transverse rotation slot 41 and a longitudinal rotation slot 41 42. The inner side of each end plate 1 is provided with a transverse connecting ring 51 rotatably connected with the corresponding transverse connecting shaft 21 at both ends of the transverse energy dissipation plate 2 , and the inner side of each end plate 1 is located on the two sides of each longitudinal energy dissipation plate 3 . The end is provided with a longitudinal connecting ring 52 rotatably connected with the corresponding longitudinal connecting shaft 31 . When installing, the horizontal connecting ring 51 and the vertical connecting ring 52 at one end can be welded first, and after the horizontal energy dissipation plate 2...
Example Embodiment
[0032] Embodiment 3, refer to Figure 4 , a two-way shearing metal damper, the same technical features of the third embodiment and the first embodiment will not be repeated, and the different technical features are: the longitudinal energy dissipation plate 3 is provided with two lateral energy dissipation plates on both sides of the energy dissipation plate 2. piece.
[0033] Working principle: When the seismic action acts laterally along the damper, the transverse energy dissipation plate 2 is sheared and deformed laterally, consuming the energy generated by the earthquake. At this time, the longitudinal energy dissipation plates 3 on both sides of the transverse energy dissipation plate 2 rotate laterally without deformation can;
[0034]When the seismic action acts along the longitudinal direction of the damper, the longitudinal energy dissipation plates 3 on both sides of the transverse energy dissipation plate 2 are sheared and deformed longitudinally, consuming the ene...
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