CN102953452B - The combined earthquake isolating equipment of the Self-resetting that a kind of vertical bearing capacity is high - Google Patents
The combined earthquake isolating equipment of the Self-resetting that a kind of vertical bearing capacity is high Download PDFInfo
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- CN102953452B CN102953452B CN201210417854.0A CN201210417854A CN102953452B CN 102953452 B CN102953452 B CN 102953452B CN 201210417854 A CN201210417854 A CN 201210417854A CN 102953452 B CN102953452 B CN 102953452B
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- isolating equipment
- earthquake isolating
- slide mass
- elastic rubbery
- gusset piece
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Abstract
The invention discloses the combined earthquake isolating equipment of the high Self-resetting of a kind of vertical bearing capacity, comprise slidable panels, slide mass, elastic rubbery body and gusset piece, slidable panels is positioned at top, for the upper head plate of earthquake isolating equipment, gusset piece is positioned at bottom, for the bottom plate of earthquake isolating equipment, accommodation space is formed between slidable panels and gusset piece, slide mass and elastic rubbery body are positioned at accommodation space, slide mass is positioned at the central region of accommodation space, the top of slide mass contacts with the soffit of slidable panels, bottom and the gusset piece of slide mass are connected, elastic rubbery body is multiple, multiple elastic rubbery body is evenly arranged in the fringe region of accommodation space, be positioned at the periphery of slide mass, each elastic rubbery body upper, lower end is connected with slidable panels and gusset piece respectively, slide mass and multiple elastic rubbery body are that horizontal lattice-like distributes.Use can be inverted when earthquake isolating equipment separately establishes dust guard.Adopt the protected structure of this earthquake isolating equipment can reduce structural response when earthquake.
Description
Technical field
The present invention relates to anti-seismic technology field, providing the combined earthquake isolating equipment of the high Self-resetting of a kind of vertical bearing capacity for solving building aseismicity.
Background technology
Violent earthquake is one of serious natural calamity threatening the mankind; antidetonation is the most effectively conceived to be that works and ground are kept apart, and when there is earthquake, both can ensure structural safety; also can not be damaged by operator guards internal unit facility, modern seismic isolation technology achieves this thought.Horizontal seismic isolation know-why changes integrally-built dynamic characteristics by arranging Seismic Isolation of Isolation Layer between substructure and superstructure.The cycle of general earthquake is mostly between 0.1 ~ 1s, and the fundamental vibration cycle of general traditional architecture is also mostly within the scope of this, therefore has larger geological process.Shock isolation system because of horizontal rigidity less; the cycle of superstructure can be extended to more than 3s; the reaction that building is produced because of earthquake reduces in a large number; shock isolation system is out of shape by damper and absorbs seismic energy simultaneously; therefore the displacement response of Seismic Isolation of Isolation Layer can be reduced; make the vibration attenuation of isolation structure rapid, and reach the object of architecture protection works.
Summary of the invention
The object of the present invention is to provide the combined earthquake isolating equipment of Self-resetting that a kind of vertical bearing capacity is high, react and can greatly reduce under adopting the protected structure of this earthquake isolating equipment or its geological process of main equipment, and protection is by the safety under its geological process.
Above-mentioned purpose of the present invention realizes by following technical solution: the combined earthquake isolating equipment of the Self-resetting that a kind of vertical bearing capacity is high, it is characterized in that: this earthquake isolating equipment comprises slidable panels, slide mass, elastic rubbery body and gusset piece, described slidable panels is positioned at top, for the upper head plate of earthquake isolating equipment, described gusset piece is positioned at bottom, for the bottom plate of earthquake isolating equipment, accommodation space is formed between described slidable panels and gusset piece, described slide mass and elastic rubbery body are positioned at described accommodation space, wherein, described slide mass is positioned at the central region of accommodation space, the top of slide mass contacts with the soffit of slidable panels, bottom and the gusset piece of slide mass are connected, described elastic rubbery body is multiple, multiple elastic rubbery body is evenly arranged in the fringe region of accommodation space, be positioned at the periphery of slide mass, each elastic rubbery body upper, lower end is connected with described slidable panels and gusset piece respectively, described slide mass and multiple elastic rubbery body are that horizontal lattice-like distributes.
In earthquake isolating equipment of the present invention, slide mass and slidable panels bear vertical load; Elastic rubbery body does not bear vertical load, only provides horizontal rigidity and realizes reset function.This earthquake isolating equipment vertical bearing capacity is high, and slide mass Vertical Design face pressure can reach 20MPa ~ 30MPa; Elastic rubbery body is not because bearing vertical load, and its processing and fabricating is simple, greatly can save cost.Earthquake isolating equipment has the first rigidity and the second rigidity determined, overcomes the defect that elastic sliding plate support post-yield stiffness is 0.
In the present invention, described earthquake isolating equipment is cross section is foursquare rectangular structure, described elastic rubbery body generally can adopt four, four elastic rubbery bodies can be located at four edges of accommodation space, when needing the horizontal rigidity adjusting Seismic Isolation of Isolation Layer, the quantity of elastic rubbery body can adjust.
In the present invention, described slide mass is made up of neoprene bearing and tetrafluoro plate, described neoprene bearing is formed by superposed upper sealing plate, the lower shrouding being positioned at bottom, the inside steel plate being positioned at middle part and the overall sulfuration of rubber layer, wherein, described tetrafluoro plate is inlaid in upper sealing plate, the upper surface of tetrafluoro plate contacts with the soffit of slidable panels, and described lower shrouding and gusset piece are connected.
Described lower shrouding and gusset piece are connected by screw.
Described slidable panels is made up of superposed general steel plate and the corrosion resistant plate that is positioned at bottom, and described corrosion resistant plate adopts with general steel plate and welds or Bolt Connection, and the soffit of corrosion resistant plate contacts with the upper surface of tetrafluoro plate.
In the present invention, described elastic rubbery body by superposed top shrouding, be positioned at bottom bottom shrouding, be positioned at middle part inner rubber layer, to intert on the shrouding of top and the upper screw connection protruded upward and to intert on the shrouding of bottom and the overall sulfuration of the lower link screw rod stretched out downwards forms, wherein, the external part that upper screw connection protrudes upward is connected on described slidable panels by coupling nut, and the external part that lower link screw rod stretches out downwards is connected on described gusset piece by coupling nut.
When earthquake isolating equipment separately establishes dust guard, this earthquake isolating equipment can be inverted use.
Compared with existing earthquake isolating equipment, the invention has the advantages that: (1) device bearing capacity is high; (2) device itself has Self-resetting function; (3) device Elastic rubber bodies production technology can simplify greatly, is easy to produce and implement; (4) installation cost is low.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Fig. 1 is the overall structure schematic diagram of earthquake isolating equipment embodiment one of the present invention;
Fig. 2 is the structural representation of earthquake isolating equipment embodiment one Elastic rubber bodies of the present invention;
Fig. 3 is the structural representation of slidable panels in earthquake isolating equipment embodiment one of the present invention;
Fig. 4 is the structural representation of slide mass in earthquake isolating equipment embodiment one of the present invention;
Fig. 5 is the engineering site working drawing of earthquake isolating equipment embodiment one of the present invention;
Fig. 6 is the another engineering site working drawing of earthquake isolating equipment embodiment one of the present invention;
Fig. 7 is the structural representation of slide mass in earthquake isolating equipment embodiment two of the present invention.
Description of reference numerals
1 be elastic rubbery body, 2 be slidable panels, 3 be slide mass, 4 be gusset piece, 5 be coupling sleeve, 6 be upper cushion cap, 7 for lower cushion cap
101 be upper screw connection, 102 be top shrouding, 103 be inner rubber layer, 104 be bottom shrouding, 105 be lower link screw rod, 106 for coupling nut
201 is that general steel plate, 202 is for corrosion resistant plate
301 be tetrafluoro plate, 302 be upper sealing plate, 303 be inner steel plate, 304 be inner rubber, 305 be lower shrouding, 306 for thick meat rubber layer
Detailed description of the invention
Embodiment one
The combined earthquake isolating equipment of Self-resetting that a kind of vertical bearing capacity is as shown in Figures 1 to 4 high, earthquake isolating equipment overall for cross section be foursquare rectangular structure, this earthquake isolating equipment comprises slidable panels 2, slide mass 3, elastic rubbery body 1 and gusset piece 4, slidable panels 2 is positioned at top, for the upper head plate of earthquake isolating equipment, gusset piece 4 is positioned at bottom, for the bottom plate of earthquake isolating equipment, accommodation space is formed between slidable panels 2 and gusset piece 4, slide mass 3 and elastic rubbery body 1 are positioned at accommodation space, wherein, slide mass 3 is positioned at the central region of accommodation space, the top of slide mass 3 contacts with the soffit of slidable panels 2, bottom and the gusset piece 4 of slide mass 3 are connected, elastic rubbery body 1 is four, four elastic rubbery bodies 1 are evenly arranged in the fringe region of accommodation space, lay respectively at four edges of accommodation space, be positioned at the periphery of slide mass 3, each elastic rubbery body 1 upper, lower end is connected with slidable panels 2 and gusset piece 4 respectively, slide mass 3 and four elastic rubbery bodies 1 distribute in horizontal lattice-like, slide mass 3 and slidable panels 2 bear vertical load, elastic rubbery body 1 does not bear vertical load, horizontal rigidity is only provided and realizes reset function.
Slide mass 3 is made up of neoprene bearing and tetrafluoro plate 301, neoprene bearing is formed by superposed upper sealing plate 302, the lower shrouding 305 being positioned at bottom, the three layers of inner steel plate 303 being positioned at the even setting at middle part and the overall sulfuration of inner rubber 304, wherein, tetrafluoro plate 301 is inlaid in upper sealing plate 302, the upper surface of tetrafluoro plate 301 contacts with the soffit of slidable panels 2, lower shrouding 305 is connected with gusset piece 4, and concrete connecting mode is that lower shrouding 305 is connected by bolt with gusset piece 4.
In the present invention, slidable panels 2 is made up of superposed general steel plate 201 and the corrosion resistant plate 202 that is positioned at bottom, corrosion resistant plate 202 adopts with general steel plate 201 and welds or Bolt Connection, and the soffit of corrosion resistant plate 202 contacts with the upper surface of tetrafluoro plate 301.
Elastic rubbery body 1 by superposed top shrouding 102, be positioned at bottom bottom shrouding 104, be positioned at middle part inner rubber layer 103, to intert on top shrouding 102 and the upper screw connection 101 protruded upward and to intert on bottom shrouding 104 and the overall sulfuration of lower link screw rod 105 of stretching out downwards forms, wherein, the external part that upper screw connection 101 protrudes upward is connected on slidable panels 2 by coupling nut 106, and the external part that lower link screw rod 105 stretches out downwards is connected on gusset piece 4 by coupling nut 106.
After slide mass 3 and gusset piece 4 adopt Bolt Connection, adopt nut to fix four each and every one elastic rubbery bodies and gusset piece 4, after slidable panels 2 is located after with nut, device is assembled into entirety.
In this embodiment, slide mass 3 adopts multilayer rubber layer and multilayer steel plates 303 to be sulfided into monolithic, and the vertical rigidity of apparatus of the present invention is high, can be used in common building structure.
The engineering site of the present embodiment is installed and is seen Fig. 5, and in Fig. 5, coupling sleeve 5 is connected by attachment bolt with earthquake isolating equipment, and coupling sleeve 5 is embedded in cushion cap 6 and lower cushion cap 7.
Another engineering site is installed and is seen Fig. 6, and Fig. 6 and Fig. 5 does not connect with gusset piece 4 unlike rubber bodies 1, and directly connects with lower cushion cap 7, and earthquake isolating equipment adopts upside down, and other is identical with Fig. 5.
Embodiment two
The combined earthquake isolating equipment embodiment two of the Self-resetting that vertical bearing capacity of the present invention is high and embodiment one unlike, slide mass 3 in the present embodiment as shown in Figure 7, slide mass 3 is made up of neoprene bearing and tetrafluoro plate 301, described neoprene bearing is thick meat type neoprene bearing, neoprene bearing is formed by superposed upper sealing plate 302, the lower shrouding 305 being positioned at bottom, the inner steel plate 303 of one deck being positioned at middle part and the overall sulfuration of thick meat rubber layer 306, and other structures are all identical with embodiment one.The vertical rigidity of apparatus of the present invention is low, can be used for isolating in the building of earthquake and vibration.
The above embodiment of the present invention is not limiting the scope of the present invention; embodiments of the present invention are not limited thereto; all this kind is according to foregoing of the present invention; according to ordinary technical knowledge and the customary means of this area; do not departing under the present invention's above-mentioned fundamental technics thought prerequisite; to the amendment of other various ways that said structure of the present invention is made, replacement or change, all should drop within protection scope of the present invention.
Claims (7)
1. the combined earthquake isolating equipment of Self-resetting that a vertical bearing capacity is high, it is characterized in that: this earthquake isolating equipment comprises slidable panels, slide mass, elastic rubbery body and gusset piece, described slidable panels is positioned at top, for the upper head plate of earthquake isolating equipment, described gusset piece is positioned at bottom, for the bottom plate of earthquake isolating equipment, accommodation space is formed between described slidable panels and gusset piece, described slide mass and elastic rubbery body are positioned at described accommodation space, wherein, described slide mass is positioned at the central region of accommodation space, the top of slide mass contacts with the soffit of slidable panels, bottom and the gusset piece of slide mass are connected, described elastic rubbery body is multiple, multiple elastic rubbery body is evenly arranged in the fringe region of accommodation space, be positioned at the periphery of slide mass, each elastic rubbery body upper, lower end is connected with described slidable panels and gusset piece respectively, described slide mass and multiple elastic rubbery body are that horizontal lattice-like distributes.
2. the combined earthquake isolating equipment of Self-resetting that vertical bearing capacity according to claim 1 is high, it is characterized in that: described earthquake isolating equipment is cross section is foursquare rectangular structure, described elastic rubbery body is four, and four elastic rubbery bodies lay respectively at four edges of accommodation space.
3. the combined earthquake isolating equipment of Self-resetting that vertical bearing capacity according to claim 2 is high, it is characterized in that: described slide mass is made up of neoprene bearing and tetrafluoro plate, described neoprene bearing is formed by superposed upper sealing plate, the lower shrouding being positioned at bottom, the inside steel plate being positioned at middle part and the overall sulfuration of inner rubber, wherein, described tetrafluoro plate is inlaid in upper sealing plate, the upper surface of tetrafluoro plate contacts with the soffit of slidable panels, and described lower shrouding and gusset piece are connected.
4. the combined earthquake isolating equipment of Self-resetting that vertical bearing capacity according to claim 3 is high, is characterized in that: described lower shrouding and gusset piece are connected by bolt.
5. the combined earthquake isolating equipment of Self-resetting that vertical bearing capacity according to claim 3 is high, it is characterized in that: described slidable panels is made up of superposed general steel plate and the corrosion resistant plate that is positioned at bottom, described corrosion resistant plate adopts with general steel plate and welds or Bolt Connection, and the soffit of corrosion resistant plate contacts with the upper surface of tetrafluoro plate.
6. the combined earthquake isolating equipment of the Self-resetting that the vertical bearing capacity according to any one of claim 1 to 5 is high, it is characterized in that: described elastic rubbery body is by superposed top shrouding, be positioned at the bottom shrouding of bottom, be positioned at the inner rubber layer at middle part, to intert on the shrouding of top and the upper screw connection protruded upward and to intert on the shrouding of bottom and the overall sulfuration of the lower link screw rod stretched out downwards forms, wherein, the external part that upper screw connection protrudes upward is connected on described slidable panels by coupling nut, the external part that lower link screw rod stretches out downwards is connected on described gusset piece by coupling nut.
7. the combined earthquake isolating equipment of the Self-resetting that the vertical bearing capacity according to any one of claim 1 to 5 is high, is characterized in that: earthquake isolating equipment can adopt upside down to install equally.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417854.0A CN102953452B (en) | 2012-10-26 | 2012-10-26 | The combined earthquake isolating equipment of the Self-resetting that a kind of vertical bearing capacity is high |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417854.0A CN102953452B (en) | 2012-10-26 | 2012-10-26 | The combined earthquake isolating equipment of the Self-resetting that a kind of vertical bearing capacity is high |
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| Publication Number | Publication Date |
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| CN102953452A CN102953452A (en) | 2013-03-06 |
| CN102953452B true CN102953452B (en) | 2015-07-29 |
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| CN201210417854.0A Active CN102953452B (en) | 2012-10-26 | 2012-10-26 | The combined earthquake isolating equipment of the Self-resetting that a kind of vertical bearing capacity is high |
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|---|---|---|---|---|
| US5682712A (en) * | 1993-11-24 | 1997-11-04 | Mm Systems Of Arizona | Steel-rubber seismic isolation bearing |
| CN1936209A (en) * | 2006-10-24 | 2007-03-28 | 东南大学 | Large-span structure multi-dimension isolation shock-damping rack |
| CN101029539A (en) * | 2007-04-06 | 2007-09-05 | 北京工业大学 | Vertical shock-absorbing stand with variable rigidity and damping |
| CN101532314A (en) * | 2009-04-07 | 2009-09-16 | 王惠强 | Weather-proof shock insulation rubber bearing |
| CN201778394U (en) * | 2010-03-22 | 2011-03-30 | 北京工业大学 | Prestress rubber support seat |
| CN201865043U (en) * | 2010-10-22 | 2011-06-15 | 中铁二院工程集团有限责任公司 | Shock-absorbing bridge support |
| CN102322100A (en) * | 2011-07-05 | 2012-01-18 | 上海建筑设计研究院有限公司 | A kind of vibration damping shock isolating pedestal |
| CN202148612U (en) * | 2011-03-30 | 2012-02-22 | 上海昭瑞减震科技有限公司 | Three-dimensional earthquake isolation device capable of controlling sway and resisting lift-off |
| CN202969620U (en) * | 2012-10-26 | 2013-06-05 | 上海昭瑞减震科技有限公司 | Self-resetting combined seismic isolation device with high vertical bearing capacity |
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2012
- 2012-10-26 CN CN201210417854.0A patent/CN102953452B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5682712A (en) * | 1993-11-24 | 1997-11-04 | Mm Systems Of Arizona | Steel-rubber seismic isolation bearing |
| CN1936209A (en) * | 2006-10-24 | 2007-03-28 | 东南大学 | Large-span structure multi-dimension isolation shock-damping rack |
| CN101029539A (en) * | 2007-04-06 | 2007-09-05 | 北京工业大学 | Vertical shock-absorbing stand with variable rigidity and damping |
| CN101532314A (en) * | 2009-04-07 | 2009-09-16 | 王惠强 | Weather-proof shock insulation rubber bearing |
| CN201778394U (en) * | 2010-03-22 | 2011-03-30 | 北京工业大学 | Prestress rubber support seat |
| CN201865043U (en) * | 2010-10-22 | 2011-06-15 | 中铁二院工程集团有限责任公司 | Shock-absorbing bridge support |
| CN202148612U (en) * | 2011-03-30 | 2012-02-22 | 上海昭瑞减震科技有限公司 | Three-dimensional earthquake isolation device capable of controlling sway and resisting lift-off |
| CN102322100A (en) * | 2011-07-05 | 2012-01-18 | 上海建筑设计研究院有限公司 | A kind of vibration damping shock isolating pedestal |
| CN202969620U (en) * | 2012-10-26 | 2013-06-05 | 上海昭瑞减震科技有限公司 | Self-resetting combined seismic isolation device with high vertical bearing capacity |
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| CN102953452A (en) | 2013-03-06 |
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Effective date of registration: 20190801 Address after: 2004 406, Building 11, East District, 99 Shangda Road, Baoshan District, Shanghai Patentee after: Xu Hao Address before: Room 1301, 710 Lane 31, Caoyang Road, Putuo District, Shanghai Patentee before: Shanghai Zhaorui Damping Technology Co., Ltd. |
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Effective date of registration: 20220129 Address after: 518100 Room 101, building 47, No. 8288, Longgang Avenue, he'ao community, Yuanshan street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Xinlijin Technology (Shenzhen) Co.,Ltd. Address before: 200444 406, building 11, East District, No. 99, SHANGDA Road, Baoshan District, Shanghai Patentee before: Xu Hao |