CN202338031U - Universal hinged support with springs for buildings - Google Patents
Universal hinged support with springs for buildings Download PDFInfo
- Publication number
- CN202338031U CN202338031U CN201120498411XU CN201120498411U CN202338031U CN 202338031 U CN202338031 U CN 202338031U CN 201120498411X U CN201120498411X U CN 201120498411XU CN 201120498411 U CN201120498411 U CN 201120498411U CN 202338031 U CN202338031 U CN 202338031U
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- CN
- China
- Prior art keywords
- otic placode
- axle sleeve
- bearing
- bearing pin
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 10
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 230000035882 stress Effects 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a building universal hinged support with springs. A spherical plain radial bearing and belleville springs are installed on traditional sliding supports and spring supports so that construction requirements of universal hinges are met. Besides, the use of belleville springs can release effectively temperature stresses of steel structures of long-span roofs and reduce earthquake responses of the steel structures of the long-span roofs. The building universal hinged support with springs has the advantages of being simple in structure, high in connection precision, easy to control, wide in application range, capable of being applied to hinged support connections in the field of construction, and particularly applicable to hinge connections of roof structures and lower bearing structures.
Description
Technical field
The utility model relates to a kind of moveable hinge bearing for building.
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.
The utility model content
The purpose of the utility model provides a kind of universal hinge support of band spring for building, and 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 utility model 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 connected for the temperature interference 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).
Compared with prior art the utlity model 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 utility model 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 utility model 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 utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is Fig. 1 exploded view.
Fig. 3 is the utility model installation steps two.
Fig. 4 is the utility model installation steps three.
Fig. 5 is that step 3 connects the completion sketch map.
Fig. 6 is the utility model installation steps four.
Fig. 7 is that step 4 is accomplished sketch map.
Fig. 8 is the utility model installation steps five.
Fig. 9 is the utility model installation steps six.
Figure 10 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 connected for the temperature interference 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 above-mentioned band spring for building, referring to Fig. 3～Figure 10, 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 (5)
1. the universal hinge support of a band spring for building; Comprise 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), and said support otic placode (2) is welded on the base plate (3) side by side; Said rotational slip mechanism comprises plain radial bearing (10), connects 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 bearing shrouding (8) sealing; 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 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 connected for the temperature interference 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120498411XU CN202338031U (en) | 2011-12-05 | 2011-12-05 | Universal hinged support with springs for buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120498411XU CN202338031U (en) | 2011-12-05 | 2011-12-05 | Universal hinged support with springs for buildings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202338031U true CN202338031U (en) | 2012-07-18 |
Family
ID=46486725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120498411XU Expired - Lifetime CN202338031U (en) | 2011-12-05 | 2011-12-05 | Universal hinged support with springs for buildings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202338031U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518207A (en) * | 2011-12-05 | 2012-06-27 | 北京市建筑设计研究院 | Universal hinged support with spring for building and installation method thereof |
| CN103883010A (en) * | 2014-03-21 | 2014-06-25 | 北方工程设计研究院有限公司 | Damping type hinge pin support |
| CN113235747A (en) * | 2021-06-07 | 2021-08-10 | 广东电网有限责任公司 | Energy dissipation damper for connecting adjacent shear walls |
-
2011
- 2011-12-05 CN CN201120498411XU patent/CN202338031U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518207A (en) * | 2011-12-05 | 2012-06-27 | 北京市建筑设计研究院 | Universal hinged support with spring for building and installation method thereof |
| CN102518207B (en) * | 2011-12-05 | 2014-01-15 | 北京市建筑设计研究院有限公司 | Universal hinged support with spring for building and installation method thereof |
| CN103883010A (en) * | 2014-03-21 | 2014-06-25 | 北方工程设计研究院有限公司 | Damping type hinge pin support |
| CN113235747A (en) * | 2021-06-07 | 2021-08-10 | 广东电网有限责任公司 | Energy dissipation damper for connecting adjacent shear walls |
| CN113235747B (en) * | 2021-06-07 | 2022-09-30 | 广东电网有限责任公司 | Energy dissipation damper for connecting adjacent shear walls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING INSTITUTE OF ARCHITECTURAL DESIGN Free format text: FORMER NAME: BEIJING CITY BUILDING DESIGN INST. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100045 Beijing city Xicheng District South Road No. 62 Patentee after: BEIJING INSTITUTE OF ARCHITECTURAL DESIGN Address before: 100045 Beijing city Xicheng District South Road No. 62 Patentee before: Beijing City Building Design Inst. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120718 |
|
| CX01 | Expiry of patent term |