A two-way damping hinge device and damping method

A technology of two-way damping and damper mounting frame, which is applied in the direction of towers, building types, buildings, etc., which can solve the difficulties in the maintenance and maintenance of damping devices, the failure of one-way hinge devices to meet the rotation requirements, and the adverse effects of structural overall vibration control, etc. problems, to achieve the effect of improving vibration control efficiency, avoiding reliability reduction, and low maintenance costs

CN109736467BActive Publication Date: 2020-07-17CHANGAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2020-07-17

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Abstract

The invention discloses a two-way damping hinge device, which includes an X-axis damping mechanism and a Y-axis damping mechanism; the X-axis damping mechanism includes a lower connecting support and an X hinge shaft; the lower connecting support is provided with an X-pinion rack transmission mechanism, XU-type transmission crank and X roller; Y-axis damping mechanism includes upper connecting support and Y hinge; Y-pinion and rack transmission mechanism, YU-type transmission crank and Y roller are arranged on the upper connecting support; Y driving gear and Y hinge The Y hinge shaft is fixedly connected, the Y driven rack is fixedly connected with the YU-type transmission crank; the X driving gear is fixedly connected with the X hinge shaft, and the X driven rack is fixedly connected with the XU-type transmission crank; the Y hinge is connected with the X hinge The axis is fixed and vertical. In addition, the invention also provides a damping method of the bidirectional damping hinge device. The device can be applied to a spatial structure that produces rotational displacement in two directions, effectively avoids rigid fixation of the two rotational directions during the vibration process, and avoids the impact on the structure due to excessive stiffness difference.
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Description

technical field

[0001] The invention belongs to the technical field of anti-seismic and shock-absorbing technology of civil engineering, and in particular relates to a two-way damping hinge device and a damping method. Background technique

[0002] In order to meet the needs of social life, the current buildings show a trend of increasing height, increasing span, and increasingly complex structural forms. Structural design based on traditional design methods, especially engineering structures under dynamic loads such as earthquakes design, it is difficult to meet the requirements. In order to prevent the dynamic response of the structure and further improve the safety of the structure, people usually use vibration control technology. Currently commonly used vibration control technologies include passive anti-seismic control technology and passive energy consumption control technology. Among them, passive anti-seismic control technology includes the application of various en...

Examples

Embodiment Construction

[0046] Such as figure 1 with figure 2 As shown, a two-way damping hinge device of the present invention includes an X-axis damping mechanism and a Y-axis damping mechanism fixedly connected to the X-axis damping mechanism;

[0047] The X-axis damping mechanism includes a lower connecting support and an X hinge shaft 3 that is rotatably arranged on the lower connecting support; an X rack and pinion transmission mechanism is provided on the lower connecting support, and an X for installing the X damper. The damper mounting bracket and the XU-type transmission crank rod fixedly connected with the input rod of the X damper, the X rack and pinion transmission mechanism includes the X driving gear 4 and the X driven rack 5 that are meshed with each other, and the X driving gear 4 is fixedly connected with the X hinge shaft 3, and the X driven rack 5 is fixedly connected with the XU-type transmission crank; an X roller is arranged between the X damper mounting frame and the XU-type...