Quakeproof support of collection showcase

A technology for collections and showcases, applied in the direction of friction dampers, etc., can solve problems such as difficulty in ensuring horizontal sliding, and achieve the effects of enhanced shockproof safety, enhanced anti-overturning performance, and low reinvestment costs.

Active Publication Date: 2013-12-04
CHINA AVIATION PLANNING & DESIGN INST GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult to guarantee horizontal sliding, non-shaking and non-overturning under rare earthquakes in the way of floating collection showcases

Method used

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  • Quakeproof support of collection showcase
  • Quakeproof support of collection showcase
  • Quakeproof support of collection showcase

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] In this embodiment, the supporting device is integral, and the plane structure adopts the ground structure. Such as figure 1 and figure 2 As shown, the anti-vibration support of the collection showcase of the present embodiment includes an integral support device 1 and a plane structure 2 supporting the support device; Frictional contact is formed between the plane structures 2, and there is no gap contact. The integral support device 1 is reliably connected to the bottom of the collection showcase 9 without relative deformation; The area of ​​the top-view projected contour 11 of the collection showcase is not less than 1.2 times the area of ​​the top-view projected contour 91 of the collection showcase; the ratio of the smallest value of the horizontal side lengths a and b of the integral support device 1 to the height h of the collection showcase is not less than 1 / 4; The vertical deformation of the integral support device 1 at any point during use shall not be g...

Embodiment 2

[0032] In this embodiment, the supporting device is a split type, and the plane structure adopts a ground structure. Such as Figure 5 and Figure 6 As shown, the anti-vibration support of the collection showcase in this embodiment includes a split support device and a planar structure 2 supporting the support device; the split support device includes a plurality of discrete flat plates 3, and each discrete flat plate 3 is installed on the collection The bottom of the vertical pillar 92 of the showcase 9 and the bottom surface of the discrete flat plate 3 form a frictional contact with the plane structure 2 without gaps. Each discrete flat plate 3 of the split support device is connected to the bottom of the vertical pillar 92 with a universal hinge 33 to reduce sliding vibration and has a stronger adaptability to uneven ground, such as Figure 7Shown; The midpoint of the bottom surface of each discrete flat panel 3 is on the same plane; The center of the top view projection...

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Abstract

The invention discloses a quakeproof support of a collection showcase. The quakeproof support of the collection showcase comprises a supporting device and a plane structure bearing the supporting device. The supporting device is of a flat plate shape and is installed at the bottom of the collection showcase. Frictional contact forms between the supporting device and the plane structure and is gapless contact. According to the quakeproof support of the collection showcase, the design concept that the collection quakeproof safety is improved is provided, the structure of the quakeproof support of the collecting showcase is provided, the supporting device is installed at the bottom of the collection showcase, the supporting device and the plane structure form the frictional contact, and therefore the purposes that the area of the ground occupied by an existing collection showcase is increased, the center of gravity of the existing collection showcase is lowered, and the overturn-resistance of the existing collection showcase is improved are achieved. Earthquake force is released through the stable frictional contact formed between the supporting device and the plane structure, so that the collection quakeproof safety is improved. Quakeproof modification can be conveniently conducted on the basis of the existing collection showcase, the reinvestment cost is low, and the economic index is high.

Description

technical field [0001] The invention relates to the field of anti-shock protection for cultural relics in museums, in particular to an anti-shock support for a display cabinet for collections. Background technique [0002] The museum is a window to show the whole process of urban history, civilization and development, and an indispensable part of urban cultural construction. With the establishment of museums in various provinces, cities, and regions, more and more movable cultural relics have been excavated and collected and protected in museums. While facilitating the display of historical civilization, protection and restoration, and daily protection and management, it also increases the number of movable cultural relics. The possibility of large-scale damage to cultural relics in sudden disasters such as earthquakes. For example: my country’s 5.12 Wenchuan Earthquake, within one month after the earthquake, a total of 2,766 pieces of cultural relics (292 pieces of preciou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F7/08
Inventor 葛家琪吴来明马伯涛黄河
Owner CHINA AVIATION PLANNING & DESIGN INST GRP
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