CN201351317Y - Combined sleeve pipe type curvature prevention dissipative supporter - Google Patents
Combined sleeve pipe type curvature prevention dissipative supporter Download PDFInfo
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- CN201351317Y CN201351317Y CNU2008201570638U CN200820157063U CN201351317Y CN 201351317 Y CN201351317 Y CN 201351317Y CN U2008201570638 U CNU2008201570638 U CN U2008201570638U CN 200820157063 U CN200820157063 U CN 200820157063U CN 201351317 Y CN201351317 Y CN 201351317Y
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Abstract
The utility model discloses a combined sleeve pipe type curvature prevention dissipative supporter which comprises a restricting sleeve pipe and a core plate, wherein the core plate is arranged in the restricting sleeve pipe; the restricting sleeve pipe comprises four rectangular profiled bars and four connecting plates; the four profiled bars are circled into a crossed cavity for restricting the core plates; and every two adjacent rectangular profiled bars are connected through one connecting plate. Because the utility model adopts the combined profiled bars for forming the restricting sleeve pipe to replace the structure of the existing steel sleeve pipe and filled filling materials (concrete or mortar and the like), the self supporting weight is reduced, the utility model is favorable for processing, and the manufacture process is convenient. In addition, because the profiled bars are circled into the crossed cavity capable of restricting the core plate, the step of coating unsticking materials on the surfaces of the core plate is omitted, the gap between the core plate and the sleeve pipe can be conveniently controlled, and the manufacture and processing quality can be ensured.
Description
Technical field
The utility model belongs to building structure field, and the anti-buckling energy-consumption that relates in particular to a kind of assembled casing formula supports.
Background technology
Recently since time decades, it is more that anti-buckling energy-consumption is supported on the application of countries and regions such as the U.S., Japan, China Taiwan.It is a kind of support that flexing does not take place under tension and pressured state that anti-buckling energy-consumption supports, and supports to compare with tradition to have more stable mechanical property.Not only can improve the rigidity and the ductility of structure by buckling-restrained support, and utilize the hysteresis performance of steel to consume because the energy of horizontal loads on structure, the shock resistance of structure is improved very big meaning.
To the building of buckling-restrained support in 2008 hundreds of is arranged, yet domestic in this respect research still is in the starting stage, Engineering Projects is less, and product is used based on external product, so cost is higher.
General buckling-restrained power consumption supporting section is made of five parts in the vertical: constraint surrender section; Retrain non-surrender section; There is not constraint surrender section; There is not the bonding expandable material; The surrender constraint mechanism.It is various informative that anti-buckling energy-consumption supports, but operating principle is similar substantially.That is: support under external force, load is all born by core, and central layer can be surrendered power consumption under axial tension or pressure effect, and peripheral constraint mechanism offers the crooked restriction of core, flexing when avoiding the core pressurized.Because poisson effect, can expand during the core pressurized, therefore between core and constraint mechanism, be provided with the slit, confinement sleeve is caused extruding to reduce core when stressed.
Existing anti-buckling-restrained support mainly is to smear the thick unsticking knot material of one deck 2mm by steel plate (shaped steel) surface, and form the slit between the confinement sleeve, the good results are evident to constraint for the size in slit, and present most anti-buckling energy-consumption support all is to form confinement sleeve with steel sleeve and concrete (or mortar), and is therefore very high to the requirement of making.
There is following problem in existing anti-buckling-restrained support:
1. from great, bring difficulty for making and processing;
2. traditional anti-buckling-restrained when being supported on work, because outer confinement sleeve weight is very big, slippage takes place and destroys support in central layer and outer sleeve easily during structural vibration;
3. unsticking knot material is difficult to guarantee to smear evenly, the key of existing anti-buckling-restrained support is the slit that relies between central layer and the confinement sleeve, the thickness in this slit is not easy when making to guarantee, and when construction is in order to irritate real with inner concrete or mortar, need vibrate support, be easy to destroy the unsticking knot material on central layer surface like this;
4. make crudy and be difficult for guaranteeing, be unfavorable for the unification of support performance and stable.
The utility model content
The technical problems to be solved in the utility model is the structure that changes original confinement sleeve, alleviates the support deadweight, support can accurately be processed, and easily guarantees the quality that supports.
The utility model is by the following technical solutions:
A kind of assembled casing formula anti-buckling energy-consumption supports, comprise confinement sleeve and the central layer of being located in the confinement sleeve, described confinement sleeve comprises four right angle shaped steel and four junction plates, four right angle shaped steel surround " ten " word cavity of a constraint central layer, and are connected by a junction plate between every adjacent two right angle shaped steel.
Preferably, described supporting section is shaped as square, and first, second, third, fourth right angle shaped steel is square steel pipe, be located at support respectively four jiaos; First junction plate connects first, second right angle shaped steel, and second junction plate connects second, third right angle shaped steel; The 3rd junction plate connects the 3rd, the 4th right angle shaped steel, and the 4th junction plate connects the 4th, the first right angle shaped steel.
Preferably, described supporting section is shaped as square, described supporting section is shaped as square, first, second, third, fourth right angle shaped steel is angle steel, first, second junction plate is a channel-section steel, first junction plate connects first, second right angle shaped steel, and second junction plate connects the 3rd, the 4th right angle shaped steel, and the end of first junction plate is connected with the end of second junction plate by the 3rd, the 4th junction plate respectively.
Preferably, described first, second, third, fourth right angle shaped steel is angle steel, and the first right angle shaped steel, first junction plate, the second right angle shaped steel, second junction plate, the 3rd right angle shaped steel, the 3rd junction plate, the 4th right angle shaped steel, the 4th junction plate head and the tail successively connect.
Preferably, described central layer is shaped as " ten " font, is formed by plug full wafer, first, second plug half sheet of being fixed in plug full wafer both sides.
Preferably, described central layer is shaped as " ten " font, is formed by connecting by packing material by two blocks of T shape section bars.
The utlity model has following beneficial effect:
1. the combined type section bar constitutes the structure that confinement sleeve has replaced existing steel sleeve and perfusion inserts (concrete or mortar etc.), reduces to support deadweight, and is beneficial to processing, has made things convenient for manufacturing process.
2. because section bar has surrounded the cavity that holds and can retrain central layer, save the step of smearing unsticking knot material on the central layer surface, helped controlling the slit between central layer and sleeve pipe.
3. can guarantee to make crudy.
Description of drawings
Fig. 1 is first kind of structure embodiment (square steel pipe combination) of confinement sleeve.
Fig. 2 is second kind of structure embodiment (square steel pipe combination) of confinement sleeve.
Fig. 3 is the third structure embodiment (angle steel combination) of confinement sleeve.
Fig. 4 is the 4th kind of structure embodiment (angle steel and channel-section steel combination) of confinement sleeve.
Fig. 5 is first kind of form of structure (plug full wafer and the combination of plug half sheet) of core.
Fig. 6 is second kind of form of structure (combination of T shape section bar) of core.
The specific embodiment
The assembled casing formula that the utility model relates to supports and comprises confinement sleeve and the central layer of being located in the confinement sleeve.Described confinement sleeve is a combined casing, comprises four right angle shaped steel and four junction plates, and four right angle shaped steel surround " ten " word cavity 1 of a constraint central layer, and is connected by a junction plate between every adjacent two right angle shaped steel.Assembled casing can have multiple form of structure.
As Fig. 1, Fig. 2, supporting section is shaped as square, and first, second, third, fourth right angle shaped steel 21,22,23,24 is square steel pipe, be located at support respectively four jiaos; First junction plate 25 connects first, second right angle shaped steel 21,22, the second junction plates 26 and connects second, third right angle shaped steel 22,23; The 3rd junction plate 27 connects the 3rd, the 4th right angle shaped steel 23,24, the 4th junction plate 28 connects the 4th, the first right angle shaped steel 24,21, described first, second, third, fourth right angle shaped steel 21,22,23,24 constitutes the major part of confinement sleeve, and first, second, third, fourth junction plate 25,26,27,28 constitutes the outline that supports.By above-mentioned two figure as seen, first, second, third, fourth junction plate 25,26,27,28 both can link to each other successively, to increase support stiffness; Also can disconnect setting according to actual needs, reduce material usage.
As Fig. 3, supporting section is shaped as square, first, second, the 3rd, the 4th right angle shaped steel 21,22,23,24 are angle steel, first, second junction plate 25,26 is channel-section steel, first junction plate 25 connects first, the second right angle shaped steel 21,22, second junction plate 26 connects the 3rd, the 4th right angle shaped steel 23,24, the end of first junction plate 25 is respectively by the 3rd, the 4th junction plate 27,28 are connected with the end of second junction plate 26, described first, second, the 3rd, the 4th right angle shaped steel 21,22,23,24 constitute the major part of confinement sleeve, first, second, the 3rd, the 4th junction plate 25,26,27,28 constitute the outline that supports.Perhaps directly first, second junction plate 25,26 is welded together, save the 3rd, the 4th junction plate 27,28.
As Fig. 4, first, second, third, fourth right angle shaped steel 21,22,23,24 is angle steel, and first section bar 21, first junction plate 25, the second right angle shaped steel 22, second junction plate 26, the 3rd right angle shaped steel 23, the 3rd junction plate 27, the 4th right angle shaped steel 24, the 4th junction plate 28 head and the tail successively connect.Also can establish stiffener in addition, to increase support stiffness to four blocks of angle steel.
Being connected between section bar and the junction plate can be adopted welding, and bolt connects or encloses hoop.
In addition, perforate on confinement sleeve correspondingly, is provided with shoe on central layer, can prevent the slippage of confinement sleeve, can also realize the multistage surrender or the fixed section surrender of central layer.
Described central layer both can be a same material, also can be that shaped steel combines.Its shape can be " ten " font, sees Fig. 5, is formed by plug full wafer 31, first, second plug half sheet 32,33 of being fixed in plug full wafer 31 both sides; Also can be two block-shaped identical T shape section bars 34,35 by binding material be formed by connecting (combined shaped also is " ten " font, sees Fig. 6).
The utility model has replaced the structure of existing steel sleeve and perfusion inserts (concrete or mortar etc.) owing to adopt the combined type section bar to constitute confinement sleeve, reduces to support deadweight, and is beneficial to processing, has made things convenient for manufacturing process.In addition,, saved the step of smearing unsticking knot material on the central layer surface, helped controlling the slit between central layer and sleeve pipe, guaranteed the making crudy because section bar has surrounded " ten " word cavity that holds and can retrain central layer.
Claims (6)
1. an assembled casing formula anti-buckling energy-consumption supports, comprise confinement sleeve and the central layer of being located in the confinement sleeve, it is characterized in that: described confinement sleeve comprises four right angle shaped steel and four junction plates, four right angle shaped steel surround " ten " word cavity (1) of a constraint central layer, and are connected by a junction plate between every adjacent two right angle shaped steel.
2. assembled casing formula anti-buckling energy-consumption according to claim 1 supports, and it is characterized in that: described supporting section is shaped as square, and first, second, third, fourth right angle shaped steel (21,22,23,24) is square steel pipe, be located at support respectively four jiaos; First junction plate (25) connects first, second right angle shaped steel (21,22), and second junction plate (26) connects second, third right angle shaped steel (22,23); The 3rd junction plate (27) connects the 3rd, the 4th right angle shaped steel (23,24), and the 4th junction plate (28) connects the 4th, the first right angle shaped steel (24,21).
3. assembled casing formula anti-buckling energy-consumption according to claim 1 supports, it is characterized in that: described supporting section is shaped as square, first, second, third, fourth right angle shaped steel (21,22,23,24) be angle steel, first, second junction plate (25,26) be channel-section steel, first junction plate (25) connects first, second right angle shaped steel (21,22), second junction plate (26) connects the 3rd, the 4th right angle shaped steel (23,24), the end of first junction plate (25) is connected with the end of second junction plate (26) by the 3rd, the 4th junction plate (27,28) respectively.
4. assembled casing formula anti-buckling energy-consumption according to claim 1 supports, it is characterized in that: described first, second, third, fourth right angle shaped steel (21,22,23,24) be angle steel, the first right angle shaped steel (21), first junction plate (25), the second right angle shaped steel (22), second junction plate (26), the 3rd right angle shaped steel (23), the 3rd junction plate (27), the 4th right angle shaped steel (24), the 4th junction plate (28) head and the tail successively connect.
5. assembled casing formula anti-buckling energy-consumption according to claim 1 supports, and it is characterized in that: described central layer is shaped as " ten " font, is formed by plug full wafer (31), first, second plug half sheet (32,33) of being fixed in plug full wafer (31) both sides.
6. assembled casing formula anti-buckling energy-consumption according to claim 1 supports, and it is characterized in that: described central layer is shaped as " ten " font, is formed by connecting by packing material by two blocks of T shape section bars (34,35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201570638U CN201351317Y (en) | 2008-12-12 | 2008-12-12 | Combined sleeve pipe type curvature prevention dissipative supporter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201570638U CN201351317Y (en) | 2008-12-12 | 2008-12-12 | Combined sleeve pipe type curvature prevention dissipative supporter |
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| CN201351317Y true CN201351317Y (en) | 2009-11-25 |
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| CNU2008201570638U Expired - Fee Related CN201351317Y (en) | 2008-12-12 | 2008-12-12 | Combined sleeve pipe type curvature prevention dissipative supporter |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102051927A (en) * | 2010-12-14 | 2011-05-11 | 姚攀峰 | Parallel buckling restrained brace structure and construction method thereof |
| CN102561542A (en) * | 2010-12-30 | 2012-07-11 | 陈明中 | Novel supported anti-seismic energy dissipation apparatus |
| CN102644336A (en) * | 2012-04-13 | 2012-08-22 | 上海赛弗工程减震技术有限公司 | Metal damper with restraining devices |
| CN102912885A (en) * | 2012-11-07 | 2013-02-06 | 沈阳建筑大学 | Sleeve *-shaped anti-buckling damping support |
| CN102966194A (en) * | 2012-01-20 | 2013-03-13 | 上海蓝科钢结构技术开发有限责任公司 | TJS (tactical jamming system) clean steel bending constraint and support component |
| CN103321316A (en) * | 2013-06-26 | 2013-09-25 | 上海大学 | Lightweight filler-type anti-buckling supporting member |
| CN103711216A (en) * | 2013-12-30 | 2014-04-09 | 北京工业大学 | Rectangular steel tube variable-cross-section steel core anti-buckling limiting energy dissipation supporting member assembled with bolt shaped like Chinese character 'tian' |
| CN105544768A (en) * | 2016-02-03 | 2016-05-04 | 北京堡瑞思减震科技有限公司 | Combined steel pipe gypsum type buckling constraint support and manufacturing method thereof |
| CN106907040A (en) * | 2017-03-24 | 2017-06-30 | 上海大学 | A kind of stiffness variable buckling restrained brace of leaded core material |
| CN107780554A (en) * | 2016-08-29 | 2018-03-09 | 上海蓝科建筑减震科技股份有限公司 | A kind of buckling-restrained bracing member |
| CN109138204A (en) * | 2018-09-06 | 2019-01-04 | 中国矿业大学 | A kind of cold-rolled forming section combination constraint cross energy consumption inner core curvature-prevention support component |
-
2008
- 2008-12-12 CN CNU2008201570638U patent/CN201351317Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102051927B (en) * | 2010-12-14 | 2012-05-16 | 中北华宇建筑工程公司 | Parallel buckling restrained brace structure and construction method thereof |
| CN102051927A (en) * | 2010-12-14 | 2011-05-11 | 姚攀峰 | Parallel buckling restrained brace structure and construction method thereof |
| CN102561542A (en) * | 2010-12-30 | 2012-07-11 | 陈明中 | Novel supported anti-seismic energy dissipation apparatus |
| CN102966194A (en) * | 2012-01-20 | 2013-03-13 | 上海蓝科钢结构技术开发有限责任公司 | TJS (tactical jamming system) clean steel bending constraint and support component |
| CN102644336A (en) * | 2012-04-13 | 2012-08-22 | 上海赛弗工程减震技术有限公司 | Metal damper with restraining devices |
| CN102912885B (en) * | 2012-11-07 | 2014-10-15 | 沈阳建筑大学 | Sleeve *-shaped anti-buckling damping support |
| CN102912885A (en) * | 2012-11-07 | 2013-02-06 | 沈阳建筑大学 | Sleeve *-shaped anti-buckling damping support |
| CN103321316A (en) * | 2013-06-26 | 2013-09-25 | 上海大学 | Lightweight filler-type anti-buckling supporting member |
| CN103711216A (en) * | 2013-12-30 | 2014-04-09 | 北京工业大学 | Rectangular steel tube variable-cross-section steel core anti-buckling limiting energy dissipation supporting member assembled with bolt shaped like Chinese character 'tian' |
| CN105544768A (en) * | 2016-02-03 | 2016-05-04 | 北京堡瑞思减震科技有限公司 | Combined steel pipe gypsum type buckling constraint support and manufacturing method thereof |
| CN105544768B (en) * | 2016-02-03 | 2018-11-06 | 北京堡瑞思减震科技有限公司 | Combined steel pipe gypsum formula buckling restrained brace |
| CN107780554A (en) * | 2016-08-29 | 2018-03-09 | 上海蓝科建筑减震科技股份有限公司 | A kind of buckling-restrained bracing member |
| CN107780554B (en) * | 2016-08-29 | 2020-01-21 | 上海蓝科建筑减震科技股份有限公司 | Buckling restrained brace component |
| CN106907040A (en) * | 2017-03-24 | 2017-06-30 | 上海大学 | A kind of stiffness variable buckling restrained brace of leaded core material |
| CN106907040B (en) * | 2017-03-24 | 2023-11-17 | 上海大学 | Variable-rigidity buckling restrained brace made of lead-containing core material |
| CN109138204A (en) * | 2018-09-06 | 2019-01-04 | 中国矿业大学 | A kind of cold-rolled forming section combination constraint cross energy consumption inner core curvature-prevention support component |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20120401 Granted publication date: 20091125 Pledgee: China investment Company limited by guarantee Shanghai branch Pledgor: Shanghai Weigu Engineering Co., Ltd. Registration number: 2011990000133 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Combined sleeve pipe type curvature prevention dissipative supporter Effective date of registration: 20110418 Granted publication date: 20091125 Pledgee: China investment Company limited by guarantee Shanghai branch Pledgor: Shanghai Weigu Engineering Co., Ltd. Registration number: 2011990000133 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI SAFE SEISMIC RETROFIT AND VIBRATION CONTR Free format text: FORMER OWNER: SHANGHAI WEIGU ENGINEERING CO., LTD. Effective date: 20150319 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200235 XUHUI, SHANGHAI TO: 201203 PUDONG NEW AREA, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150319 Address after: Shanghai city 201203 GuoShouJing Road No. 498 Pudong New Area hi tech room 6 15210-15212 Patentee after: Shanghai Safe Seismic Retrofit and Vibration Control Technology Co., Ltd. Address before: 200235, A-D, building 22, King hung building, No. 508, Xuhui District, Shanghai, Yishan Road Patentee before: Shanghai Weigu Engineering Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20171212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |