CN2937297Y - Unviersal joint node device of steel structure rod end - Google Patents
Unviersal joint node device of steel structure rod end Download PDFInfo
- Publication number
- CN2937297Y CN2937297Y CN 200620043003 CN200620043003U CN2937297Y CN 2937297 Y CN2937297 Y CN 2937297Y CN 200620043003 CN200620043003 CN 200620043003 CN 200620043003 U CN200620043003 U CN 200620043003U CN 2937297 Y CN2937297 Y CN 2937297Y
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- bearing
- rod end
- steel
- free bearing
- plain radial
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Abstract
The utility model relates to the area of structural civil engineering, in particular to an universal joint device of steel structure rod end of a hinge between two structural steel members. The device comprises a structural steel member and a plurality of hinges, etc. and is composes of a lower hinge seat, a hinge shaft member, a centripetal joint bearing member and an upper hinge seat; wherein one end of the upper hinge seat or the lower hinge seat is respectively connected with the structural steel member which needs to be articulated with the other structural steel members while the other end is connected with the centripetal joint bearing member by the hinge shaft member. The utility model mainly solves the related technical problems of the relative rotation in the plane. The utility model has the advantages that the device has a complete ideal multi-direction hinge joint which can realize the relative rotation and twist in the space between the members and can bear a big stress on the shaft or a big shearing force, and has the advantages that the operation is simple, safe, reliable and convenient.
Description
Technical field
The utility model relates to a kind of civil structure engineering field, refers to a kind of steel work rod end universal hinging node apparatus that is mainly used in the mouth that is articulated and connected between the steel structure member especially.
Background technology
In the civil structure engineering, being articulated and connected between the steel structure member at present normally adopted bearing pin to connect and realized, this type of attachment only allows to take place between the member the mutual rotation in the plane, and mutual rotation that can't the implementation space and reversing.Increase day by day along with space structures technology practice, relative position relation between member and relative displacement relation are increasingly sophisticated, more and more need a kind ofly can either bear bigger axle power and shearing, can realize the connected node that the space between member is rotated mutually and reversed again, as desirable multidirectional being articulated and connected between the member of space, traditional bearing pin connects and obviously is difficult to be competent at.
Summary of the invention
In order to overcome above-mentioned weak point, main purpose of the present utility model aims to provide and a kind ofly can remedy hinged joint between conventional components and only allow the defective of rotating in the plane, by in bearing pin connects, adding the plain radial bearing structure that allows multidirectional rotation, it is multidirectional hinged to realize ideal, to satisfy the widespread demand that in the space structures ideal is articulated and connected; This device can make it bear the steel work rod end universal hinging node apparatus of bigger axle power and shearing again for realizing the mutual rotation in space between member and reversing.
The technical problems to be solved in the utility model is: solve can only be planar mutual rotational problems, solve relevant technologies problems such as on mechanics, how bearing bigger axle power and shearing.
The technical scheme that its technical problem that solves the utility model adopts is: this device is made up of parts such as steel structure member and bearing pins, form by following free bearing, Assembly of pin, plain radial bearing assembly and last free bearing four parts, wherein:
One end of last free bearing, following free bearing is connected with the steel structure member that needs are hinged respectively, and the other end interconnects by Assembly of pin and plain radial bearing assembly;
Side at last free bearing is provided with spacing ring and attachment weld;
One bearing pin interconnects fixing by set bolt and bearing pin cap;
One plain radial bearing assembly is provided with oscillating bearing internal axle sleeve and oscillating bearing outer shaft successively, is configured to holistic multidirectional hinged joint.
Described steel work rod end universal hinging node apparatus is down being offered a circular hole on the free bearing, and last free bearing is closed in plain radial bearing wherein by the ring flat-plate that welds, after bearing pin passes down free bearing circular hole and plain radial bearing axis hole, and with this both are connected.
The last free bearing of described steel work rod end universal hinging node apparatus, following free bearing are steel-casting or forged steel pieces through machining.
Between the oscillating bearing internal axle sleeve of the plain radial bearing assembly of described steel work rod end universal hinging node apparatus and the oscillating bearing outer shaft is ball type of contact surface.
The edge of the oscillating bearing internal axle sleeve of described steel work rod end universal hinging node apparatus is the incrassation type structure.
The beneficial effects of the utility model are: by add the structure that allows multidirectional rotation in bearing pin connects, it is multidirectional hinged to realize ideal, to satisfy the widespread demand that in the space structures ideal is articulated and connected; This device has formed complete desirable multidirectional hinged joint, can realize the mutual rotation in space between member and reverses, and can make it bear the bigger axle power and the device of shearing again, and have advantages such as simple to operate, safe and reliable, easy to use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing 1 is the utility model overall structure front view;
Accompanying drawing 2 is the utility model overall structure vertical views;
Accompanying drawing 3 is the utility model overall structure lateral views;
Accompanying drawing 4 is free bearing structural front view on the utility model;
Accompanying drawing 5 is free bearing structure side views on the utility model;
Accompanying drawing 6 is free bearing structural front view under the utility model;
Accompanying drawing 7 is free bearing structure vertical views under the utility model;
Accompanying drawing 8 is free bearing structure side views under the utility model;
Accompanying drawing 9 is the utility model Assembly of pin structural representations;
Accompanying drawing 10 is the utility model bearing arrangement schematic diagrames;
Label declaration in the accompanying drawing:
Free bearing under the 1-;
The last free bearing of 2-;
The 3-bearing pin;
The 4-set bolt;
5-bearing pin cap;
6-oscillating bearing internal axle sleeve;
7-oscillating bearing outer shaft;
The 8-spacing ring;
The 9-attachment weld;
The specific embodiment
See also shown in the accompanying drawing 1,2,3,4,5,6,7,8,9,10, the utility model is made up of parts such as steel structure member and bearing pins, and it is made up of following free bearing 1, bearing pin 3 assemblies, plain radial bearing assembly and last free bearing 2 four parts, wherein:
One end of last free bearing 2, following free bearing 1 is connected with the steel structure member that needs are hinged respectively, and the other end is connected with the plain radial bearing assembly by bearing pin 3 assemblies;
Side at last free bearing 2 is provided with spacing ring 8 and attachment weld 9; One bearing pin 3 interconnects fixing by set bolt 4 and bearing pin cap 5;
One plain radial bearing assembly is provided with oscillating bearing internal axle sleeve 6 and oscillating bearing outer shaft 7 successively, is configured to holistic multidirectional hinged joint.
Described steel work rod end universal hinging node apparatus, offer a circular hole on the free bearing 1 down described, last free bearing 2 by the welding ring flat-plate plain radial bearing is closed in wherein, after bearing pin 3 passes down free bearing 1 circular hole and plain radial bearing axis hole, and with this both are connected.
The last free bearing 2 of described steel work rod end universal hinging node apparatus, following free bearing 1 are steel-casting or forged steel pieces through machining.
Between the oscillating bearing internal axle sleeve 6 of the plain radial bearing assembly of described steel work rod end universal hinging node apparatus and the oscillating bearing outer shaft 7 is ball type of contact surface.
The edge of the oscillating bearing internal axle sleeve 6 of described steel work rod end universal hinging node apparatus is the incrassation type structure.
This product is by descending free bearing, Assembly of pin, plain radial bearing assembly, last free bearing four parts to constitute.Upper and lower free bearing one end is connected with the steel structure member that needs are hinged respectively, and the other end links to each other by Assembly of pin, plain radial bearing assembly, forms complete desirable multidirectional hinged joint.
Upper and lower free bearing adopts steel-casting or the forged steel pieces through machining, and following free bearing is opened circular hole, and last free bearing is closed in plain radial bearing wherein by the ring flat-plate of welding, and bearing pin passes down free bearing circular hole and plain radial bearing axis hole, and the two is linked to each other.
Plain radial bearing is the core of this product, ball type of contact surface between the exterior and interior axle sleeves provides multidirectional rotation in space and the possibility of reversing, by the plain radial bearing that generally is used for mechanical engineering field being increased optimization measures such as internal axle sleeve edge wall thickness, cancellation oil groove oilhole, improve the ability that it bears radial pressure and axial shearing, make it to be suitable for the use of building structure field; Bearing pin adopts high-strength steel, and handles through differential trench open, to reduce the extruding to oscillating bearing internal axle sleeve wall, improves node integrated carrying ability.
This product has realized that the space between member rotates mutually and reverse, and can bear bigger axle power and shearing again.
The specific embodiment of this product:
The present technique application of will in ZSPD second phase terminal steel roof project, succeeding.
In this project, desirable multidirectional hinged joint is used for being articulated and connected a little between Y shape steel column and the steel roof truss girder.Because close Y shape steel column and steel roof truss girder position is that Space Oblique is handed over, under the outer load effect, out-of-plane mutual rotation can take place in the two, if joint structure can not provide out-of-plane rotation, can cause the destruction of connection.Now with the following free bearing of the multidirectional hinged joint of ideal and the welding of Y shape steel column, last free bearing welds with the steel roof truss bottom flange, has satisfied the demand of rotation and supporting capacity outside the plane.
This section is named a person for a particular job in Tongji University structural test chamber through mechanical test.
Claims (5)
1, a kind of steel work rod end universal hinging node apparatus, this device has steel structure member and bearing pin, it is characterized in that: form by following free bearing (1), bearing pin (3) assembly, plain radial bearing assembly and last free bearing (2) four parts, wherein:
One end of last free bearing (2), following free bearing (1) is connected with the steel structure member that needs are hinged respectively, and the other end interconnects by bearing pin (3) assembly and plain radial bearing assembly;
Side at last free bearing (2) is provided with spacing ring (8) and attachment weld (9);
One bearing pin (3) interconnects fixing by set bolt (4) and bearing pin cap (5);
One plain radial bearing assembly is provided with oscillating bearing internal axle sleeve (6) and oscillating bearing outer shaft (7) successively, is configured to holistic multidirectional hinged joint.
2, steel work rod end universal hinging node apparatus according to claim 1, it is characterized in that: offer a circular hole on the free bearing (1) down described, last free bearing (2) is closed in plain radial bearing wherein by the ring flat-plate of welding, after bearing pin (3) passes down free bearing (1) circular hole and plain radial bearing axis hole, and with this both are connected.
3, steel work rod end universal hinging node apparatus according to claim 1 is characterized in that: described upward free bearing (2), following free bearing (1) are steel-casting or forged steel pieces through machining.
4, steel work rod end universal hinging node apparatus according to claim 1 is characterized in that: be ball type of contact surface between the oscillating bearing internal axle sleeve (6) of described plain radial bearing assembly and the oscillating bearing outer shaft (7).
5, steel work rod end universal hinging node apparatus according to claim 1, it is characterized in that: the edge of described oscillating bearing internal axle sleeve (6) is the incrassation type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043003 CN2937297Y (en) | 2006-06-21 | 2006-06-21 | Unviersal joint node device of steel structure rod end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043003 CN2937297Y (en) | 2006-06-21 | 2006-06-21 | Unviersal joint node device of steel structure rod end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2937297Y true CN2937297Y (en) | 2007-08-22 |
Family
ID=38361321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620043003 Expired - Lifetime CN2937297Y (en) | 2006-06-21 | 2006-06-21 | Unviersal joint node device of steel structure rod end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2937297Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392490A (en) * | 2011-11-02 | 2012-03-28 | 中国建筑第八工程局有限公司 | Truss support |
| 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 |
| CN102561520A (en) * | 2011-12-31 | 2012-07-11 | 福建龙溪轴承(集团)股份有限公司 | Radial spherical plain bearing gliding node with rest function |
| CN102759002A (en) * | 2012-07-17 | 2012-10-31 | 沈孟民 | Box-type folding support used for fixing tablet PC (tablet personal computer) |
| CN102966180A (en) * | 2012-11-26 | 2013-03-13 | 厦门福山培林工业部件有限公司 | Hinge joint assembly of sealed centripetal oscillating bearing steel structure |
| CN103147513A (en) * | 2013-03-25 | 2013-06-12 | 柳州欧维姆机械股份有限公司 | Cylindrical node for space cable net structure as well as space cable net and method for changing cables of the space cable net |
| CN104110071A (en) * | 2014-04-30 | 2014-10-22 | 浙江东南网架股份有限公司 | Rotatable extension-type node and operation method thereof |
-
2006
- 2006-06-21 CN CN 200620043003 patent/CN2937297Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392490A (en) * | 2011-11-02 | 2012-03-28 | 中国建筑第八工程局有限公司 | Truss support |
| 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 |
| CN102561520A (en) * | 2011-12-31 | 2012-07-11 | 福建龙溪轴承(集团)股份有限公司 | Radial spherical plain bearing gliding node with rest function |
| CN102561520B (en) * | 2011-12-31 | 2014-03-19 | 福建龙溪轴承(集团)股份有限公司 | Radial spherical plain bearing gliding node with rest function |
| CN102759002A (en) * | 2012-07-17 | 2012-10-31 | 沈孟民 | Box-type folding support used for fixing tablet PC (tablet personal computer) |
| CN102966180A (en) * | 2012-11-26 | 2013-03-13 | 厦门福山培林工业部件有限公司 | Hinge joint assembly of sealed centripetal oscillating bearing steel structure |
| CN103147513A (en) * | 2013-03-25 | 2013-06-12 | 柳州欧维姆机械股份有限公司 | Cylindrical node for space cable net structure as well as space cable net and method for changing cables of the space cable net |
| CN103147513B (en) * | 2013-03-25 | 2015-09-23 | 柳州欧维姆机械股份有限公司 | Spatial Cable net and change the method for rope |
| CN104110071A (en) * | 2014-04-30 | 2014-10-22 | 浙江东南网架股份有限公司 | Rotatable extension-type node and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUADONG ARCHITECTURE DESIGN & RESEARCH INST CO., Free format text: FORMER OWNER: HUADONG ARCHITECTURE DESIGN + RESEARCH INST CO., LTD. Effective date: 20071116 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071116 Address after: 200002 No. 151, Hankou Road, Shanghai, Huangpu District Co-patentee after: Shanghai Airport Authority Patentee after: East China Architectural Design & Research Institute Co., Ltd. Address before: 200002 No. 151, Hankou Road, Shanghai, Huangpu District Patentee before: East China Architectural Design & Research Institute Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070822 |
|
| EXPY | Termination of patent right or utility model |