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Lifting particle type impact energy consuming damping device

A particle type, shock absorber technology, applied in the field of shock absorption, can solve the problems of theoretical analysis and prediction of shock absorber performance, uncertainty of sand grain movement, and many sand grains, etc., to achieve easy adjustment and control of amplitude and frequency, damping Good vibration effect and good application prospect

Pending Publication Date: 2019-09-10
ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the sand particles in the sandbox shock absorber are generally many and small, and the theoretical analysis and prediction of the shock absorber performance is difficult.
That is, there is uncertainty in the movement of sand particles

Method used

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  • Lifting particle type impact energy consuming damping device
  • Lifting particle type impact energy consuming damping device
  • Lifting particle type impact energy consuming damping device

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The specific implementation manner of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings.

[0023] This lifting type particle type collision energy consumption shock absorber of the present invention, as figure 1 , 2 As shown, it includes the lower base plate 3 and the upper mounting plate 5, the upper mounting plate 5 is provided with a plurality of placement holes for placing the shock absorbing ball 14, the shock absorbing ball 14 is covered with a cover, and the cover 4 is connected to the upper mounting plate. The plate 5 can be connected with the upper mounting plate 5 preferably in a detachable manner, so that the installation and maintenance of the shock-absorbing ball can be connected by connecting bolts 13 to form a working collision space for the shock-absorbing ball 14 .

[0024] The shock absorber is also provided with a drive mechanism that drives the upper mounting pla...

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Abstract

The invention discloses a lifting particle type impact energy consuming damping device. The lifting particle type impact energy consuming damping device is characterized in that the lifting particle type impact energy consuming damping device comprises a lower bottom plate and an upper mounting plate, the upper mounting plate is provided with a plurality of placing holes for placing damping balls,the damping balls are covered with covers, the covers are connected to the upper mounting plate, and the damping device is further provided with a driving mechanism for driving the upper mounting plate to move to control and adjust the relative position of the covers and the damping balls. According to the lifting particle type impact energy consuming damping device, the structure is simple, thedamping effect is good, the amplitude and the frequency are convenient to control and adjust, and the lifting particle type impact energy consuming damping device has good application prospects.

Description

technical field [0001] The invention belongs to the technical field of shock absorption, and more specifically relates to a lifting type particle type collision energy consumption shock absorber. Background technique [0002] In order to reduce the vibration of high-rise buildings, energy-dissipating shock absorbers are often installed in the buildings. Common energy dissipation shock absorbers include friction energy dissipation shock absorbers and sandbox energy dissipation shock absorbers. Frictional energy-dissipating shock absorbers are installed at some specific positions in the building structure, and use the friction generated by the relative displacement between two points when the structure vibrates to dissipate energy. However, when the building vibrates, the displacement between two points inside the structure is generally small, so the shock absorption effect of the frictional energy-dissipating shock absorber needs to be further improved. The sandbox shock ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/98
CPCE04B1/98
Inventor 何芝仙高超彭志伟
Owner ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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