CN103104051B - Nested water tank capable of reducing vibration and dissipating energy - Google Patents
Nested water tank capable of reducing vibration and dissipating energy Download PDFInfo
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- CN103104051B CN103104051B CN201310046339.0A CN201310046339A CN103104051B CN 103104051 B CN103104051 B CN 103104051B CN 201310046339 A CN201310046339 A CN 201310046339A CN 103104051 B CN103104051 B CN 103104051B
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- water tank
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- nested water
- vibration
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 238000013016 damping Methods 0.000 claims description 48
- 230000035939 shock Effects 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 7
- 230000009514 concussion Effects 0.000 description 4
- 238000010348 incorporation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
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
The present invention relates to the nested water tank of a kind of vibration damping energy dissipating.
Background technology
Along with going deep into of Urbanization in China, a line even the core space construction land day of tier 2 cities are becoming tight, and quantity that is high-rise and super highrise building increases rapidly.And this type of building is than being easier to the extraneous soaking such as wind-engaging and earthquake impact, gently then can causes user's discomfort, fabric structure time serious, can be caused to destroy.For alleviating wind and the earthquake impact for fabric structure, often need in highrise building to design the dynamic respons that damper reduces structure.In conjunction with the high level cistern in highrise building, arranging liquid condenser vibration damping is compare reasonable manner.In addition, in the equipment installation project of highrise building, spring damping and vibration isolating device is also conventional dampening apparatus.Weight suspention damping shock absorber also have also been obtained successful Application in part super highrise building.
Application number be 200910308947.8 patent discloses a kind of oscillation damping and energy dissipating water tank.This patent is provided with steel diaphragm in water tank inside, can obtain higher liquid concussion damping.But this patent does not arrange spring shock absorption seat as water tank base, when generation earthquake or high wind, being rigidly connected of water tank base is easily destroyed, and damper was lost efficacy.Inner nested structure band spring not being set yet and connecting of water tank, the capability improving consuming concussion energy is limited, and employing flower basket bolt is rigidly connected, dividing plate also easily causes the structural deterioration of thiner water tank sidewall when macroseism; The design and researchp of the existing water tank as liquid condenser use in addition, do not relate to water tank basis, the connection of water tank and building generally adopts being rigidly connected of similar common water tank.When there is earthquake or high wind disaster, water-filled water tank quality is comparatively large, and be rigidly connected as used between water tank and basis, be easily rigidly connected destruction in vibration, causes damper to lose efficacy, water tank large range displacement and jeopardize structural safety.
Summary of the invention
The object of this invention is to provide the nested water tank of a kind of vibration damping energy dissipating, to overcome currently available technology above shortcomings.
The object of the invention is to be achieved through the following technical solutions:
The nested water tank of a kind of vibration damping energy dissipating, comprise spring shock absorption seat, described spring shock absorption seat is provided with tank body, and described tank body comprises outer water tank, is provided with the nested water tank in middle level in outer water tank, is provided with the nested water tank of internal layer in the nested water tank in middle level; Described outer water tank top is provided with pressure relief opening.
Further, be all fixedly connected with by limit damping spring retainer between described outer water tank with the nested water tank in middle level and between the nested water tank in middle level with the nested water tank of internal layer.
Further, water tank top nested with bottom and middle level, described internal layer nested water tank top and bottom are equipped with damping connected entrance.
Further, described damping connected entrance comprises hinge plate and spring.
Preferably, described outer water tank, the nested water tank in middle level, the nested water tank of internal layer and limit damping spring are stainless steel material.
Beneficial effect of the present invention is: (1) energy-eliminating shock-absorbing performance of the present invention is good: spring damping damper, weight suspention damper and the feature connected applications of liquid damper three are designed in cisten mechanism, significantly improve energy-eliminating shock-absorbing performance, stronger to the protective value of tank body and building structure; (2) not easily lost efficacy: the design of spring shock absorption seat, water tank is connected by spring shock absorption seat with building, when there is earthquake or high wind, coordinates the strong energy-eliminating shock-absorbing performance of nested structure, flexibly connecting of water tank base is not subject to destruction, damper not easily occurs and lost efficacy; (3) widely applicable, applicability is strong: according to structure design, nested structure can need that to be designed to arbitrary levels nested, when practical application, can need by incorporation engineering, according to different Energizing cycles, adjust the quantity of nested water tank, the vibration damping energy dissipating performance of water tank under corresponding Energizing cycle is made to reach best, adopt nested structure, the existing water tank of existing building can be used to transform as outermost layer water tank, reduce cost of production; (4) owing to have employed spring shock absorption seat and successively nested structure, vibration damping energy dissipating performance is outstanding, and in the building that the main structure body such as assembled architecture, light weight steel structure survivability is poor, applicability is comparatively strong, and stability is strong, practical.
Accompanying drawing explanation
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the front view of the nested water tank of a kind of vibration damping energy dissipating described in the embodiment of the present invention;
Fig. 2 is the perspective view of the nested water tank of a kind of vibration damping energy dissipating described in the embodiment of the present invention;
Fig. 3 is the structural representation of the damping connected entrance of the nested water tank of a kind of vibration damping energy dissipating described in the embodiment of the present invention.
In figure:
1, outer water tank; 2, the nested water tank in middle level; 3, the nested water tank of internal layer; 4, limit damping spring; 5, damping connected entrance; 6, pressure relief opening; 7, spring shock absorption seat; 8, tank body; 9, hinge plate; 10, spring.
Detailed description of the invention
As Figure 1-3, the nested water tank of a kind of vibration damping energy dissipating described in the embodiment of the present invention, comprise spring shock absorption seat 7, described spring shock absorption seat 7 is provided with tank body 8, described tank body 8 comprises outer water tank 1, be provided with the nested water tank 2 in middle level in outer water tank 1, in the nested water tank in middle level 2, be provided with the nested water tank 3 of internal layer; Described outer water tank 1 top is provided with pressure relief opening 6; All be fixedly connected with by limit damping spring 4 is spacing between described outer water tank 1 with the nested water tank in middle level 2, between the nested water tank in middle level 2 with the nested water tank of internal layer 3; Water tank 2 nested with bottom and middle level top, described internal layer nested water tank 3 top and bottom are equipped with damping connected entrance 5; Described damping connected entrance 5 comprises hinge plate 9 and spring 10; Described tank body 8 can be provided with multilayer nest water tank; Described outer water tank 1, the nested water tank in middle level 2, the nested water tank 3 of internal layer and limit damping spring 4 are stainless steel material.
During concrete use, be provided with damping connected entrance 5 between each nested water tank of the present invention, make to keep UNICOM between each layer water tank, when each layer water tank generation relative displacement, play damping action to the current between each layer water tank, damping is communicated with 5 and is made up of hinge plate 9 and spring 10; Outer water tank 1 top is provided with pressure relief opening 6, and Main Function is when water tank generation sharp pounding, makes the water in water tank overflow outside water tank by pressure relief opening 6, reduces the stressed of relatively weak water tank end face; Water tank base arranges spring shock absorption seat 7, use limit damping spring 4 to connect between nested inside structure, incorporated the characteristic of spring-damper, improve vibration damping energy dissipating ability, the specific design of spring shock absorption seat 7 with reference to the prior art of building implements vibration damping, can be determined according to requirement of engineering.The design of nested structure can play the effect of similar suspention damper, when water tank is full of water, the nested water tank of internal layer is suspended in middle position by limit damping spring 4, the nested water tank of an internal layer 3 complete suspension heavy weight similar to the nested water tank in middle level 2, make the present invention while playing liquid concussion damping action, the effect of similar suspention damper can also be played.The successively nested structure of water tank can reduce the amplitude of liquid concussion, improves the ability of water tank as the vibration damping energy dissipating of liquid condenser.
Nested structure of the present invention can need that to be designed to arbitrary levels nested, i.e. n hierarchy nesting according to structure design, and (n be more than or equal to 2 arbitrary integer) than as shown in drawings 3 layers nested, or 4 layers, 5 layers etc.When practical application, can need by incorporation engineering, incorporation engineering carries out specific design, according to different Energizing cycles, adjust the quantity of nested water tank, size, the quantity of adjustment spring damping limit spring and performance, make the vibration damping energy dissipating performance of water tank under corresponding Energizing cycle reach best.Use the existing water tank of existing building as outermost layer water tank, increase nested water tank, and increase spring damping seat 7 on existing water tank basis, just can complete the primary structure of water tank by lower cost.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection scope of the present invention.
Claims (5)
1. the nested water tank of vibration damping energy dissipating, comprise spring shock absorption seat (7), it is characterized in that: described spring shock absorption seat (7) is provided with tank body (8), described tank body (8) comprises outer water tank (1), be provided with the nested water tank in middle level (2) in outer water tank (1), in the nested water tank in middle level (2), be provided with the nested water tank of internal layer (3); Described outer water tank (1) top is provided with pressure relief opening (6).
2. the nested water tank of vibration damping energy dissipating according to claim 1, is characterized in that: described outer water tank (1) is all fixedly connected with by limit damping spring (4) is spacing with between the nested water tank in middle level (2) and between the nested water tank in middle level (2) with the nested water tank of internal layer (3).
3. the nested water tank of vibration damping energy dissipating according to claim 2, is characterized in that: water tank (2) top nested with bottom and middle level, the nested water tank of described internal layer (3) top and bottom are equipped with damping connected entrance (5).
4. the nested water tank of vibration damping energy dissipating according to claim 3, is characterized in that: described damping connected entrance (5) comprises hinge plate (9) and spring (10).
5. the nested water tank of vibration damping energy dissipating according to any one of claim 1-4, is characterized in that: described outer water tank (1), the nested water tank in middle level (2), the nested water tank of internal layer (3) and limit damping spring (4) are stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310046339.0A CN103104051B (en) | 2013-02-05 | 2013-02-05 | Nested water tank capable of reducing vibration and dissipating energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310046339.0A CN103104051B (en) | 2013-02-05 | 2013-02-05 | Nested water tank capable of reducing vibration and dissipating energy |
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| Publication Number | Publication Date |
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| CN103104051A CN103104051A (en) | 2013-05-15 |
| CN103104051B true CN103104051B (en) | 2015-05-06 |
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| CN201310046339.0A Expired - Fee Related CN103104051B (en) | 2013-02-05 | 2013-02-05 | Nested water tank capable of reducing vibration and dissipating energy |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590503B (en) * | 2013-11-12 | 2016-05-18 | 清华大学 | Full water sponge energy-obsorbing and damping device |
| CN105857986B (en) * | 2016-04-27 | 2018-05-11 | 武汉大学 | It is a kind of windproof anti-to wave concrete bucket |
| CN107246048B (en) * | 2017-04-27 | 2023-07-07 | 中铁建设集团有限公司 | Quick water draining anti-seismic roof water tank, quick water draining method and water recycling device |
| CN107938877B (en) * | 2017-12-13 | 2023-04-18 | 河北建筑工程学院 | Anti-seismic damper and anti-seismic method |
| CN112663815B (en) * | 2021-01-13 | 2022-08-02 | 清华大学 | Multilayer unidirectional tuning liquid column damper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080029419A (en) * | 2006-09-29 | 2008-04-03 | 주식회사 포스코건설 | A tuned mass and liquid damper |
| CN201217859Y (en) * | 2008-06-13 | 2009-04-08 | 黄骧 | Energy-dissipating and shock-absorbing building ring-shaped water container |
| CN101709595A (en) * | 2009-10-28 | 2010-05-19 | 上海交通大学 | Oscillation damping and energy dissipating water tank |
| CN203113547U (en) * | 2013-02-05 | 2013-08-07 | 中铁建设集团有限公司 | Vibration-reduction energy-dissipation nesting water tank |
-
2013
- 2013-02-05 CN CN201310046339.0A patent/CN103104051B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080029419A (en) * | 2006-09-29 | 2008-04-03 | 주식회사 포스코건설 | A tuned mass and liquid damper |
| CN201217859Y (en) * | 2008-06-13 | 2009-04-08 | 黄骧 | Energy-dissipating and shock-absorbing building ring-shaped water container |
| CN101709595A (en) * | 2009-10-28 | 2010-05-19 | 上海交通大学 | Oscillation damping and energy dissipating water tank |
| CN203113547U (en) * | 2013-02-05 | 2013-08-07 | 中铁建设集团有限公司 | Vibration-reduction energy-dissipation nesting water tank |
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| CN103104051A (en) | 2013-05-15 |
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Effective date of registration: 20180626 Address after: 100040 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Co-patentee after: CHINA RAILWAY CONSTRUCTION GROUP BEIJING ENGINEERING Co.,Ltd. Patentee after: CHINA RAILWAY CONSTRUCTION GROUP Co.,Ltd. Address before: 100131 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee before: CHINA RAILWAY CONSTRUCTION GROUP Co.,Ltd. |
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Granted publication date: 20150506 |
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