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Disc type swing shock absorber

A shock absorber, dish-type technology, applied in the direction of anti-seismic, non-rotational vibration suppression, protective building/shelter, etc. Easy to promote and use, durable structure, obvious shock absorption effect

Pending Publication Date: 2018-11-09
BERLIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

None of them has achieved the function of mitigating the longitudinal seismic force, and the durability and cost of long-term maintenance-free

Method used

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  • Disc type swing shock absorber
  • Disc type swing shock absorber
  • Disc type swing shock absorber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0029] The invention mainly includes: a base, an upper cover, and a large steel ball rolling in the middle. The base 4 and the connection plate 3 are detachably installed on the concrete foundation beam through the anchor bolts 2; the upper part of the upper cover 9 is distributed with N longitudinal and transverse upper cover screw holes, and the upper cover screw holes are used for connecting with steel The girder 11, the lining beam 12, and the sub-beam 13 of the H-shaped steel at the bottom of the structural building are connected.

[0030] Such as Figure 2-4 As shown, the base 4 is dish-shaped, and its upper surface has an upward slope from the center to the periphery. The center of the base 4 and the upper cover 9 is a steel ball seat, and a large steel ball 6 is installed between them. There is a sealing groove on the edge connecting the base 4 and the upper cover 9, which is used for installing a ring packing type sealing member. Disc swing shock absorber damping me...

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PUM

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Abstract

The invention discloses a disc type swing shock absorber and aims at providing a disc type swing shock absorber which is remarkable in shock absorption effect, good in durability under a non-maintenance condition, simple in structure, low in cost and easy to popularize. According to the following adopted technical scheme, the disc type swing shock absorber comprises an upper cover and a base, theupper cover makes contact with the base through a shock absorption contact body installed between the upper cover and the base, the shock absorption contact body is a steel ball, the bottom of the base is installed on a concrete foundation beam in a detachable connecting mode, and the upper portion of the base is in a disc shape; and screw holes in bolted connection with a steel structure bottom girder and a lining beam are distributed in the upper cover, the bottom of the upper cover is in a reversed-disc shape, and the upper cover and the base are sealed and buckled together through a sealing structure.

Description

technical field [0001] The invention relates to the technical field of building shock absorption, in particular to a shock absorbing device for the bottom of a steel structure building. Background technique [0002] The shock isolation / shock absorption technology is jointly recognized by the construction industry and the earthquake department, and belongs to the new method of the third generation of earthquake resistance. It has a very obvious effect on resisting earthquake damage. According to theoretical analysis, the seismic isolation / shock absorption technology can reduce the earthquake damage by one intensity level. In the future, the application of shock absorption and isolation technology is an inevitable trend in the construction industry. Divided from the structural principles of shock-absorbing and shock-isolation products, various shock-absorbing products used worldwide today can be divided into three categories, namely laminated rubber shock-isolation bearings,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/04E04B1/98E04H9/02F16F15/02
CPCF16F15/02E01D19/04E04H9/023
Inventor 柏林柏正成
Owner BERLIN