CN102518207A - Universal hinged support with spring for building and installation method thereof - Google Patents
Universal hinged support with spring for building and installation method thereof Download PDFInfo
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- CN102518207A CN102518207A CN2011103989820A CN201110398982A CN102518207A CN 102518207 A CN102518207 A CN 102518207A CN 2011103989820 A CN2011103989820 A CN 2011103989820A CN 201110398982 A CN201110398982 A CN 201110398982A CN 102518207 A CN102518207 A CN 102518207A
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- otic placode
- bearing
- axle sleeve
- support
- spring
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Abstract
The invention relates to a universal hinged support with a spring for a building and an installation method thereof. On the basis of the traditional slippage support and the traditional spring support, a radial spherical plain bearing and a belleville spring are added to realize the construction requirement of universal hinging. Meanwhile, the temperature stress of a longspan roof steel structure can be effectively released by the belleville spring, and the seismic response of the longspan roof steel structure is reduced. The universal hinged support with the spring for the building has the advantages of simple structure, high connection precision, wide applicable range and the like, is easy to control, and can be widely applied to the hinged support connection on the building, and is especially suitable for the hinged connection of a roof structure and a lower supporting structure.
Description
Technical field
The present invention relates to a kind of moveable hinge bearing for building and mounting method thereof.
Background technology
The large span space steel work has at home and abroad obtained using widely, especially in recent decades, has built large-scale gymnasium, terminal, conference centre and the exhibition room etc. of thousands of employing large-span space structure in the world.The large span space steel work is made up of two types of fundamentals: the 1. space structures of bearing load itself; 2. the load that space structures is born reaches the support node of lower support structure.When and rigidity its underpart supporting construction big when rigidity in the plane of Long Span Roof structure is also big; If support node between the two is improper; Can in roof structure, produce very large thermal stresses; Even can become the governing factor of roof structure and lower support structure design, give roof structure and supporting construction deleterious impact thereof.Solution to this problem has two kinds: first kind is employing sliding support release temperature stress, and this support style can't satisfy the requirement that support node rotates simultaneously; Second kind for adopting spring fastening to reduce thermal stresses.Form to spring fastening commonly used at present is in antidetonation ball hinged support casing, to establish leaf spring, realizes that by the compound motion of each parts rotation and translation bearing rotates, and provides the bearing elastic stiffness by leaf spring.It is bigger that its shortcoming is that casing takies architectural space, and hinged run-on point and the slide plane of establishing spring carrying block in the casing can't fix on sustained height, and there is the horizontal shear problem in bearing itself, and bearing itself is stressed unreasonable, influences its application life.
Summary of the invention
The universal hinge support and the mounting method thereof that the purpose of this invention is to provide a kind of band spring for building, the steel structure node bearing volume that solve existing release temperature stress is big, makes structure itself and has horizontal shear, the problem that application life is short.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
A kind of universal hinge support of band spring for building comprises base and rotational slip mechanism, and said base is made up of base plate and two support otic placodes; Said support otic placode is welded on the base plate side by side, and said rotational slip mechanism comprises plain radial bearing, connects otic placode and bearing pin, and said heart oscillating bearing is enclosed within bearing pin central authorities; And fix through the slippage axle sleeve that is enclosed within the bearing pin two ends, said engaging lug sleeve-board is on plain radial bearing, and through the sealing of bearing shrouding; Above composite member passes the earhole that supports otic placode, and frame supports on the otic placode at two, and the earhole inwall of said support otic placode scribbles gliding material; And form friction pair between the slippage axle sleeve at bearing pin two ends; Be with butterfly spring on the bearing pin of said band slippage axle sleeve, an end of butterfly spring withstands on and supports on the otic placode, and the other end is connected with the end casing that is installed in slippage axle sleeve outer end.
Said base plate is rectangular steel plates or circular steel plate.
Be the temperature interference fit joint between said slippage axle sleeve and the bearing pin.
Between said slippage axle sleeve and the end casing for being threaded.
Said gliding material is copper base sintering graphite or polytetrafluoroethylene (PTFE).
The mounting method of the universal hinge support of described band spring for building, step is following:
Step 1 is made connection otic placode, a pair of support otic placode, base plate, butterfly spring, end casing, bearing pin, slippage axle sleeve, bearing shrouding and plain radial bearing respectively according to design size;
Step 6, slippage axle sleeve two ends penetrate by the butterfly spring of precompressed and end casing respectively successively, and with end casing and slip shaft cover screwing.
In the said step 6, an end of butterfly spring withstands on and supports on the otic placode, and the other end withstands on the end casing, and it does not contact with the slippage axle sleeve fully.
Compared with prior art the present invention has following characteristics and beneficial effect:
1. this support node can adopt plain radial bearing to satisfy the structure requirement of universal hinging, adopts butterfly spring can effectively discharge the thermal stresses of Long Span Roof steel work simultaneously, reduces the seismic response of Long Span Roof steel work.
2. through in the hole of supporting otic placode, being coated with copper base sintering graphite self-lubricating material, realized that the low frictional resistance between slippage axle sleeve and the copper base sintering graphite self-lubricating material slides, formed friction pair.Since the existence of friction pair, Long Span Roof steel work along bearing pin length to sliding.Reduce the horizontal earthquake response of Long Span Roof steel work.
3. through at end casing with support between the otic placode butterfly spring is set, limited middle Long Span Roof steel work along bearing pin length to the slip amplitude, simultaneously for the slip of this direction provides certain spring rate, reduced the stress under the temperature action.
4. the present invention is simple in structure, and material source is extensive, and used member is standard component, and the accuracy of manufacture is high, and this support node of while is owing to realizing universal hinging, and is applied widely.
The present invention can be widely used in architectural hinged-support and connect, and is particularly useful for being articulated and connected of roof structure and lower support structure.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done further detailed explanation.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is Fig. 1 exploded view.
Fig. 3 is installation steps two of the present invention.
Fig. 4 is installation steps three of the present invention.
Fig. 5 is that step 3 connects the completion sketch map.
Fig. 6 is installation steps four of the present invention.
Fig. 7 is that step 4 is accomplished sketch map.
Fig. 8 is installation steps five of the present invention.
Fig. 9 is that step 5 is accomplished sketch map.
Figure 10 is installation steps six of the present invention.
Figure 11 is that step 6 is accomplished sketch map.
Reference numeral: 1-connects otic placode, 2-supports otic placode, 3-base plate, 4-butterfly spring, 5-end casing, 6-bearing pin, 7-slippage axle sleeve, 8-bearing shrouding, the lubricated circle of 9-, 10-plain radial bearing.
The specific embodiment
Embodiment is referring to Fig. 1～shown in Figure 2, and a kind of universal hinge support of band spring for building comprises base and rotational slip mechanism; Said base supports otic placodes 2 by base plate 3 and two to be formed, and said support otic placode 2 is welded on the base plate 3 side by side, and said rotational slip mechanism comprises plain radial bearing 10, connection otic placode 1 and bearing pin 6; Said heart oscillating bearing 10 is enclosed within bearing pin 6 central authorities, and fixing through the slippage axle sleeve 7 that is enclosed within the bearing pin two ends, and said connection otic placode 1 is enclosed within on the plain radial bearing 10; And through 8 sealings of bearing shrouding; Above composite member passes the earhole that supports otic placode 2, and frame supports on the otic placode 2 at two, and the earhole inwall of said support otic placode 2 scribbles gliding material 9; And form friction pair between the slippage axle sleeve 7 at bearing pin 6 two ends; Be with butterfly spring 4 on the bearing pin 6 of said band slippage axle sleeve 7, an end of butterfly spring 4 withstands on and supports on the otic placode 2, and the other end is connected with the end casing 5 that is installed in slippage axle sleeve 7 outer ends.
Be the temperature interference fit joint between said slippage axle sleeve 7 and the bearing pin 6.
Between said slippage axle sleeve 7 and the end casing 5 for being threaded.
Said gliding material 9 is copper base sintering graphite or polytetrafluoroethylene (PTFE).
The mounting method of the universal hinge support of described band spring for building, referring to Fig. 3～Figure 11, step is following:
Step 1 is made connection otic placode 1, a pair of support otic placode 2, base plate 3, butterfly spring 4, end casing 5, bearing pin 6, slippage axle sleeve 7, bearing shrouding 8 and plain radial bearing 10 respectively according to design size;
Step 6, slippage axle sleeve 7 two ends penetrate respectively by the butterfly spring 4 and end casing 5 of precompressed successively, and end casing 5 and slippage axle sleeve 7 are tightened.
In the said step 6, an end of butterfly spring 4 withstands on and supports on the otic placode 2, and the other end withstands on the end casing 5, and it does not contact with slippage axle sleeve 7 fully.
Claims (7)
1. the universal hinge support of a band spring for building comprises base and rotational slip mechanism, it is characterized in that: said base is made up of base plate (3) and two support otic placodes (2); Said support otic placode (2) is welded on the base plate (3) side by side, and said rotational slip mechanism comprises plain radial bearing (10), connects otic placode (1) and bearing pin (6), and said heart oscillating bearing (10) is enclosed within bearing pin (6) central authorities; And it is fixing through the slippage axle sleeve (7) that is enclosed within the bearing pin two ends; Said connection otic placode (1) is enclosed within on the plain radial bearing (10), and through bearing shrouding (8) sealing, above composite member passes the earhole that supports otic placode (2); Frame supports on the otic placode (2) at two; The earhole inwall of said support otic placode (2) scribbles gliding material (9), and forms friction pair between the slippage axle sleeve (7) at bearing pin (6) two ends, is with butterfly spring (4) on the bearing pin (6) of said band slippage axle sleeve (7); One end of butterfly spring (4) withstands on and supports on the otic placode (2), and the other end is connected with the end casing (5) that is installed in slippage axle sleeve (7) outer end.
2. the universal hinge support of band spring for building according to claim 1 is characterized in that: said base plate (3) is rectangular steel plates or circular steel plate.
3. the universal hinge support of band spring for building according to claim 1 is characterized in that: be the temperature interference fit joint between said slippage axle sleeve (7) and the bearing pin (6).
4. the universal hinge support of band spring for building according to claim 1 is characterized in that: between said slippage axle sleeve (7) and the end casing (5) for being threaded.
5. the universal hinge support of band spring for building according to claim 1 is characterized in that: said gliding material (9) is copper base sintering graphite or polytetrafluoroethylene (PTFE).
6. according to the mounting method of the universal hinge support of any described band spring for building of claim 1～5, it is characterized in that: step is following:
Step 1 is made connection otic placode (1), a pair of support otic placode (2), base plate (3), butterfly spring (4), end casing (5), bearing pin (6), slippage axle sleeve (7), bearing shrouding (8) and plain radial bearing (10) respectively according to design size;
Step 2 penetrates bearing pin (6) in the plain radial bearing (10), and makes plain radial bearing (10) be in the central authorities of bearing pin (6);
Step 3 is enclosed within slippage axle sleeve (7) on the bearing pin (6) of plain radial bearing (10) both sides through interference fit joint, fixedly plain radial bearing (10);
Step 4 with plain radial bearing (10) and bearing pin (6) composite member, penetrates in the hole that connects otic placode (1), and connection otic placode (1) is enclosed within on the plain radial bearing (10), seals through bearing shrouding (8) then;
Step 5 is coated with a circle gliding material (9) at two hole inwalls that support otic placode (2), and above composite member is penetrated two support otic placodes (2) respectively, and with two bottom surface and base plates (3) welding of supporting otic placodes (2);
Step 6, slippage axle sleeve (7) two ends penetrate respectively by butterfly spring of precompressed (4) and end casing (5) successively, and end casing (5) and slippage axle sleeve (7) are tightened;
Step 7 discharges the precompression that applies on the butterfly spring (4).
7. the mounting method of the universal hinge support of band spring for building according to claim 6; It is characterized in that: in the said step 6; One end of butterfly spring (4) withstands on and supports on the otic placode (2), and the other end withstands on the end casing (5), and it does not contact with slippage axle sleeve (7) fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110398982.0A CN102518207B (en) | 2011-12-05 | 2011-12-05 | Universal hinged support with spring for building and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110398982.0A CN102518207B (en) | 2011-12-05 | 2011-12-05 | Universal hinged support with spring for building and installation method thereof |
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| Publication Number | Publication Date |
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| CN102518207A true CN102518207A (en) | 2012-06-27 |
| CN102518207B CN102518207B (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110398982.0A Active CN102518207B (en) | 2011-12-05 | 2011-12-05 | Universal hinged support with spring for building and installation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759002A (en) * | 2012-07-17 | 2012-10-31 | 沈孟民 | Box-type folding support used for fixing tablet PC (tablet personal computer) |
| CN103306375A (en) * | 2013-06-05 | 2013-09-18 | 张家港市盛港绿色防火建材有限公司 | Roof fixing device of integrated house |
| CN107804337A (en) * | 2017-11-28 | 2018-03-16 | 长沙开元仪器股份有限公司 | A kind of rail vehicle and its attachment means |
| CN109594723A (en) * | 2018-12-13 | 2019-04-09 | 四川佳科幕墙工程有限公司 | A kind of non-extensible system of roofing |
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| US20050241244A1 (en) * | 2004-04-29 | 2005-11-03 | Luo Ken Y | Rotor-disc connecting member for a glass curtain wall or roofing |
| CN2900430Y (en) * | 2006-03-16 | 2007-05-16 | 常州市武进华东输送带设备厂 | Full automatic aligning roller group |
| CN2937297Y (en) * | 2006-06-21 | 2007-08-22 | 华东建筑设计研究院有限公司 | Unviersal joint node device of steel structure rod end |
| CN100338318C (en) * | 2001-05-09 | 2007-09-19 | 减振技术公司 | Frictional damper for damping movement of structures |
| CN202338031U (en) * | 2011-12-05 | 2012-07-18 | 北京市建筑设计研究院 | Universal hinged support with springs for buildings |
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2011
- 2011-12-05 CN CN201110398982.0A patent/CN102518207B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100338318C (en) * | 2001-05-09 | 2007-09-19 | 减振技术公司 | Frictional damper for damping movement of structures |
| US20050241244A1 (en) * | 2004-04-29 | 2005-11-03 | Luo Ken Y | Rotor-disc connecting member for a glass curtain wall or roofing |
| CN2900430Y (en) * | 2006-03-16 | 2007-05-16 | 常州市武进华东输送带设备厂 | Full automatic aligning roller group |
| CN2937297Y (en) * | 2006-06-21 | 2007-08-22 | 华东建筑设计研究院有限公司 | Unviersal joint node device of steel structure rod end |
| CN202338031U (en) * | 2011-12-05 | 2012-07-18 | 北京市建筑设计研究院 | Universal hinged support with springs for buildings |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759002A (en) * | 2012-07-17 | 2012-10-31 | 沈孟民 | Box-type folding support used for fixing tablet PC (tablet personal computer) |
| CN103306375A (en) * | 2013-06-05 | 2013-09-18 | 张家港市盛港绿色防火建材有限公司 | Roof fixing device of integrated house |
| CN107804337A (en) * | 2017-11-28 | 2018-03-16 | 长沙开元仪器股份有限公司 | A kind of rail vehicle and its attachment means |
| CN107804337B (en) * | 2017-11-28 | 2024-04-05 | 长沙开元仪器有限公司 | Rail vehicle and connecting device thereof |
| CN109594723A (en) * | 2018-12-13 | 2019-04-09 | 四川佳科幕墙工程有限公司 | A kind of non-extensible system of roofing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102518207B (en) | 2014-01-15 |
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Address after: 100045 Beijing city Xicheng District South Road No. 62 Applicant after: BEIJING INSTITUTE OF ARCHITECTURAL DESIGN Address before: 100045 Beijing city Xicheng District South Road No. 62 Applicant before: Beijing City Building Design Inst. |
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Free format text: CORRECT: APPLICANT; FROM: BEIJING CITY BUILDING DESIGN INST. TO: BEIJING INSTITUTE OF ARCHITECTURALDESIGN |
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