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Nested water tank capable of reducing vibration and dissipating energy

A water tank and nesting technology, which is applied to building components, shockproof and other directions, can solve the problems of easy damage to rigid connections, damage to rigid connections, endangering structural safety, etc. Less likely to fail

Active Publication Date: 2013-05-15
CHINA RAILWAY CONSTR GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this patent does not set a spring shock absorber as the water tank base, and the rigid connection of the water tank base is easily damaged when an earthquake or strong wind occurs, causing the damper to fail
There is no nested structure with spring connection inside the water tank, and the ability to consume shock energy is limited, and the use of turnbuckles to rigidly connect the partitions is also likely to cause structural damage to the relatively thin side walls of the water tank during strong earthquakes; in addition, the existing The design and research of the water tank used as a liquid damper does not involve the foundation of the water tank, and the connection between the water tank and the building generally adopts a rigid connection similar to an ordinary water tank
In the event of an earthquake or strong wind disaster, the mass of the water tank filled with water is relatively large. If a rigid connection is used between the water tank and the foundation, the rigid connection is likely to be damaged during vibration, resulting in the failure of the damper, and the large-scale displacement of the water tank endangers the structural safety.

Method used

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  • Nested water tank capable of reducing vibration and dissipating energy
  • Nested water tank capable of reducing vibration and dissipating energy
  • Nested water tank capable of reducing vibration and dissipating energy

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Embodiment Construction

[0018] Such as Figure 1-3 As shown, a vibration-damping and energy-dissipating nested water tank according to an embodiment of the present invention includes a spring damping seat 7 on which a water tank body 8 is provided, and the water tank body 8 includes an outer water tank 1. The outer water tank 1 is provided with a middle nested water tank 2, and the middle nested water tank 2 is provided with an inner nested water tank 3; the top of the outer water tank 1 is provided with a pressure relief port 6; the outer water tank 1 Between the middle nested water tank 2 and the middle nested water tank 2 and the inner nested water tank 3 are fixedly connected by a limit damping spring 4; the top and bottom ends of the inner nested water tank 3 and the middle nested water tank Both the top and bottom ends of the jacket water tank 2 are provided with a damping communication port 5; the damping communication port 5 includes a hinge plate 9 and a spring 10; the water tank body 8 may b...

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Abstract

The invention relates to a nested water tank capable of reducing vibration and dissipating energy. The nested water tank comprises a spring shock-absorbing seat. A water tank body is arranged on the spring shock-absorbing seat and comprises an outer-layer water tank. A middle-layer nested water tank is arranged in the outer-layer water tank, an inner-layer nested water tank is arranged in the middle-layer nested water tank, and a pressure relief opening is formed at the top end of the outer-layer water tank. The nested water tank capable of reducing vibration and dissipating energy has the advantages that fire demand water or domestic water can be stored on a roof or a mechanical floor of a general high-rise building or a super high-rise building by utilization of the nested water tank, structural vibration energy can be dissipated through dampening effect when an earthquake or strong breeze disaster occur, vibration amplitude of the water tank body and the building is reduced, and damage of the earthquake to the main body structure of the building and the water tank body is reduced. In addition, effect of vibration reduction and energy dissipation is good, efficacy loss cannot occur easily, application range is wide, applicability is strong, the structure is simple, manufacture and installation are convenient, an existing water tank can be transformed to be the nested water tank, cost is low, dual functions of the water tank are achieved, and practical applicability is strong.

Description

Technical field [0001] The invention relates to a vibration reduction and energy dissipation nested water tank. Background technique [0002] With the deepening of my country's urbanization process, the construction land in core areas of first-tier and even second-tier cities has become increasingly scarce, and the number of high-rise and super high-rise buildings has increased rapidly. Such buildings are more susceptible to strong external stimuli such as wind and earthquakes, which may cause discomfort to users at a lighter rate, and damage the structure of the building in severe cases. In order to reduce the impact of wind and earthquake on the structure of buildings, it is often necessary to design dampers in high-rise buildings to reduce the vibration response of the structure. Combined with the high-level water tank in the high-rise building, it is a reasonable way to set up a liquid damper to reduce vibration. In addition, in the equipment installation engineering of hig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/98
Inventor 贾洪钱增志周德恒陈美方王宽
Owner CHINA RAILWAY CONSTR GROUP
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