Damping amplifier capable of enhancing damping effect of building structure
A technology of shock absorption effect and building structure, applied in the direction of building components, buildings, building types, etc., can solve the problem of high damper price
Inactive Publication Date: 2020-07-07
JIANGXI SCI & TECH NORMAL UNIV
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Problems solved by technology
Generally, the greater the damping of the damper, the higher the energy dissipation capacity of the damper, and the stronger the damping effect on the building structure. Therefore, in order to improve the damping effect, it is necessary to install a damper with a larger damping in the building structure, but thus The price of the resulting damper tends to be higher
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[0042] The present invention will be described in further detail below in conjunction with the embodiments and with reference to the accompanying drawings.
[0043] A damping amplifier capable of enhancing the shock absorption effect of a building structure, comprising a damper 5, a left support rod 10, a right support rod 11 and four first connecting rods 1, second connecting rods 2, Composed of the third connecting rod 3 and the fourth connecting rod 4, the first connecting rod 1, the second connecting rod 2, the third connecting rod 3, and the fourth connecting rod 4 are connected to the upper gusset plate 6 and the lower gusset plate 7 by bolts in pairs , the left gusset plate 8 and the right gusset plate 9 are connected to form a rhombus, one end of the first connecting rod 1, one end of the second connecting rod 2 and the upper end of the damper 5 are connected together through the upper gusset plate 6, and the third connecting rod 3 One end, one end of the fourth connec...
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The invention discloses a damping amplifier capable of enhancing the damping effect of a building structure. The damping amplifier is composed of first to fourth connecting rods made of mild steel, adamper, a left supporting rod and a right supporting rod, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are connected with an upper jointplate, a lower joint plate, a left joint plate and a right joint plate through bolts in a paired mode correspondingly to form a rhombus, and one end of the left supporting rod and one end of the rightsupporting rod are fixed to a building through bolts correspondingly. According to the damping amplifier, the characteristic that by controlling the length of the long axis diagonal line of the rhombus, a required damping amplification coefficient is obtained is achieved, a large amount of earthquake energy can be consumed, and therefore the purpose of permanently enhancing the damping effect isachieved; and according to the rhombic structural form of the damping amplifier, the key to amplify the damping of the damper is to control the length of the long axis diagonal line of the rhombic structural form.
Description
technical field [0001] The invention relates to an energy-dissipating shock-absorbing damping amplification device, in particular to a damping amplifier capable of enhancing the shock-absorbing effect of a building structure. Background technique [0002] The traditional damper has a certain degree of damping, and is connected to the building structure by installing additional support rods in the building structure, and the damper's own damping plays the role of energy dissipation and shock absorption. When the building structure is excited by the earthquake, through the action of the additional support rod on the traditional damper, the relative speed or displacement of the two ends of the damper will be generated, so that the damper will generate a damping force on the building structure to consume the energy of the building structure. Earthquake energy, to achieve the purpose of shock absorption. The traditional damper generally has a certain amount of damping, and its e...
Claims
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IPC IPC(8): E04B1/98E04H9/02
CPCE04B1/98E04H9/021
Inventor 张敏
Owner JIANGXI SCI & TECH NORMAL UNIV