CN202969576U - Universal hinge joint assembly of sealed thrust-type knuckle bearing steel structure - Google Patents
Universal hinge joint assembly of sealed thrust-type knuckle bearing steel structure Download PDFInfo
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- CN202969576U CN202969576U CN 201220637721 CN201220637721U CN202969576U CN 202969576 U CN202969576 U CN 202969576U CN 201220637721 CN201220637721 CN 201220637721 CN 201220637721 U CN201220637721 U CN 201220637721U CN 202969576 U CN202969576 U CN 202969576U
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Abstract
The utility model discloses a universal hinge joint assembly of a sealed thrust-type knuckle bearing steel structure and relates to a knuckle bearing steel structure hinge joint. The universal hinge joint assembly of the sealed thrust-type knuckle bearing steel structure comprises a base plate, lower thrust knuckle bearings, a steel casting, upper thrust knuckle bearings, a cross-shaped central spindle, sealing rings, locating pressing plates and bolts, wherein the upper thrust knuckle bearings are an upper friction pair which is assembled by an upper inner ring and an upper outer ring. The lower thrust knuckle bearings are a lower friction pair which is assembled by a lower inner ring and a lower outer ring. The upper thrust knuckle bearings and the lower thrust knuckle bearings are arranged on one end of the cross-shaped central spindle in pair. The upper thrust knuckle bearings, the lower thrust knuckle bearings and the cross-shaped central spindle are together assembled in an inner hole of the steel casting, and the base plate is pressed on an end surface of an outer ring of the lower thrust knuckle bearings, parallel and level with the lower end surface of the steel casting and welded with the steel casting together. The sealing rings penetrate the cross-shaped central spindle to tightly fit in an elastic mode, and tightly attached to the upper end surface of the steel casting. The locating pressing plates are pressed on the sealing rings, the locating pressing plates are locked on the steel casting through the bolts to enable the sealing rings to move right and left and not to jump upwards and downwards.
Description
Technical field
It is hinged that the utility model relates to the oscillating bearing steel work, especially relates to the hinged assembly of a kind of sealing push type oscillating bearing steel structure universal that is mainly used in structural steelwork.
Background technology
Be unable to do without pin joint on the steel building engineering, but conventional pin type pin joint can rotate arbitrarily in a direction, can't rotate in other direction, the stress that rigid structures produces can not be eliminated.Along with the fast development of society, such node can not satisfy the space structure system requirement of innovative design and stressed complexity, and variation day by day on the type of attachment of structure, and some node of requirement need possess the characteristic of spatial rotational and power transmission.
Chinese patent CN2937297 discloses a kind of Unviersal joint node device of steel structure rod end that is mainly used in the mouth that is articulated and connected between steel structure member.This device is comprised of parts such as steel structure member and bearing pins, formed by lower free bearing, Assembly of pin, plain radial bearing assembly and upper free bearing four parts, wherein: an end of upper free bearing, lower 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; Mainly solve can be planar the Relational Questions such as mutual rotation.
Summary of the invention
The purpose of this utility model is to provide and is mainly used in connecting or supporting member two ends, can realize being connected or supporting member relatively rotates and swing certain angle, can satisfy along the circumference all directions and rotate and swing, realize the universal hinging function, can bear huge pressure, pulling force and larger shearing, and the hinged assembly of sealing push type oscillating bearing steel structure universal than long life and non-maintaining function is arranged.
The utility model is provided with base plate, lower thrust articulated bearing, steel casting, upper thrust articulated bearing, cross mandrel, sealing ring, positioning pressuring plate and bolt; Described upper thrust articulated bearing is the upper friction pair that is assembled by upper inner ring and upper outer ring, described lower thrust articulated bearing is the lower friction pair that is assembled by lower inner ring and lower outer ring, described upper thrust articulated bearing and lower thrust articulated bearing mounted in pairs are on an end of cross mandrel, upper thrust articulated bearing, lower thrust articulated bearing and cross mandrel are assembled in the steel casting endoporus together, and base plate is pressed on the cycle surface of lower thrust articulated bearing concordant with the steel casting lower surface and welds together with steel casting; Described sealing ring passes cross mandrel resilient tight fit, and is adjacent to the steel casting upper surface, then is pressed on sealing ring with positioning pressuring plate, and positioning pressuring plate on steel casting, can move left and right sealing ring by bolt-locking, can not bob.
The slide plane of described upper friction pair favours the bearing bore diameter center line, and the slide plane of described lower friction pair favours the bearing bore diameter center line.
On described upper thrust articulated bearing, the fitting face of outer ring and upper inner ring is preferably sphere, and under described lower thrust articulated bearing, the fitting face of outer ring and lower inner ring is preferably sphere.
Described upper thrust articulated bearing and lower thrust articulated bearing can according to different operating modes, adopt different materials to come engineering demands, as stainless steel, 40Cr, bearing steel etc.
Core of the present utility model is a pair of thrust articulated bearing and sealing ring.a pair of thrust articulated bearing is the friction pair that is assembled by inner ring and outer ring, his slide plane favours the bearing bore diameter center line, be mainly used in bearing the single direction axial load, also can bear a certain size connected load, inner ring and outer ring can relatively rotate swing, its hinged assembly feature is, one end of the inner ring of this a pair of thrust articulated bearing and cross mandrel tightly fits in together, the outer ring of thrust articulated bearing and the assembling of steel casting endoporus are together, adopt elastic seal ring to pack into the cross mandrel, use again positioning pressuring plate, bolt, sealing ring is positioned at reaches the sealing and dustproof effect on steel casting, formed a universal hinging assembly.When engineering was used, steel casting and built and is connected, and the cross mandrel is connected with another member.
In the utility model, a pair of thrust articulated bearing outer ring and inner ring fitting face are sphere, and having Self-aligning can relative sliding.So when the outer ring was fixed, the member that the member that is connected with the cross mandrel other end can be connected with this end of holder realized that the circumference all directions are rotated and the swing certain angle.Can eliminate like a cork outer shearing and additional bending moment that the member of complex space bears, effective guarantee the safety of building unit.And the utility model middle (center) bearing can adopt different material such as stainless steel according to different operating mode, 40Cr, and bearing steel etc. satisfies the purpose of various engine requests.
The beneficial effects of the utility model are:
1, the utility model can bear the shearing of huge pressure, pulling force and circumference either direction.Shearing generally can not surpass 50% of vertical force.
2, thrust articulated bearing outer ring and inner ring fitting face are that sphere can relative sliding, have Self-aligning, can bear alternating overload, shock loading and static overload.When the outer ring was fixed, the member that the member that is connected with the cross mandrel other end can be connected with this end of holder realized that the circumference all directions are rotated and the swing certain angle.Can effectively realize stress release, eliminate outer shearing and additional bending moment that the member of complex space bears, make building unit " work ", effective guarantee the safety of building unit.
3, with thrust articulated bearing as rotating core, real implementation space three received strength and the performance that is articulated and connected in the time of stress release, also can improve the anti-seismic performance of structure; And the anti-high wind that is derived, Anti-temperature difference, displacement, corner amount performance.
4, sealing: adopt have ageing-resistant, burn into is fire-resistant, high sealing performance and elastomeric special substance sealing ring, and component inside bearing and outside air are isolated, and prevents bearing oxide etch, increases substantially engineering node application life.Satisfied stricter working condition, and non-maintaining.
5, lubricated: as at the space between sealing ring and upper thrust articulated bearing and the appropriate sliding agent molybdenum bisuphide of the space-filling between upper and lower thrust articulated bearing, to have guaranteed the lubricated and longer application life of bearing.
6, the utility model is applied to thrust articulated bearing and sealing ring on hinged assembly, satisfy spatial rotational and the three-dimensional power transmission requirement of some node in Complicated Spatial Structure, with thrust articulated bearing as rotating core, real implementation space three received strength and the performance that is articulated and connected, the while can be improved the anti-seismic performance of structure; And the anti-high wind that is derived, Anti-temperature difference, displacement, corner amount performance.Engineering demands has realized the universal hinging function.
Description of drawings
Fig. 1 is that structure of the present utility model forms sectional view.
In Fig. 1, respectively be labeled as: 1---base plate, 2---lower thrust articulated bearing, 3---steel casting, 4---upper thrust articulated bearing, 5---the cross mandrel, 6---sealing ring, 7---positioning pressuring plate, 8---bolt.
The specific embodiment
As shown in Figure 1, the utility model embodiment is provided with base plate 1, lower thrust articulated bearing 2, steel casting 3, upper thrust articulated bearing 4, cross mandrel 5, sealing ring 6, positioning pressuring plate 7 and bolt 8; Described upper thrust articulated bearing 4 is the upper friction pairs that are assembled by upper inner ring and upper outer ring, described lower thrust articulated bearing 2 is the lower friction pairs that are assembled by lower inner ring and lower outer ring, described upper thrust articulated bearing 4 and lower thrust articulated bearing 2 mounted in pairs are on an end of cross mandrel 5, upper thrust articulated bearing 4, lower thrust articulated bearing 2 and cross mandrel 5 are assembled in steel casting 3 endoporus together, and base plate 1 is pressed on the cycle surface of lower thrust articulated bearing 2 concordant with steel casting 3 lower surfaces and welds together with steel casting 3; Described sealing ring 6 passes cross mandrel 5 resilient tight fit, and is adjacent to steel casting 3 upper surfaces, then is pressed on sealing ring 6 with positioning pressuring plate 7, and positioning pressuring plate 7 is locked on steel casting 3 by bolt 8, and sealing ring 6 can be moved left and right, can not bob.
The slide plane of described upper friction pair favours the bearing bore diameter center line, and the slide plane of described lower friction pair favours the bearing bore diameter center line.
On described upper thrust articulated bearing, the fitting face of outer ring and upper inner ring is preferably sphere, and under described lower thrust articulated bearing, the fitting face of outer ring and lower inner ring is preferably sphere.
Described upper thrust articulated bearing 4 and lower thrust articulated bearing 2 can according to different operating modes, adopt different materials to come engineering demands, as stainless steel, 40Cr, bearing steel etc.
Claims (3)
1. the hinged assembly of sealing push type oscillating bearing steel structure universal, is characterized in that being provided with base plate, lower thrust articulated bearing, steel casting, upper thrust articulated bearing, cross mandrel, sealing ring, positioning pressuring plate and bolt; Described upper thrust articulated bearing is the upper friction pair that is assembled by upper inner ring and upper outer ring, described lower thrust articulated bearing is the lower friction pair that is assembled by lower inner ring and lower outer ring, described upper thrust articulated bearing and lower thrust articulated bearing mounted in pairs are on an end of cross mandrel, upper thrust articulated bearing, lower thrust articulated bearing and cross mandrel are assembled in the steel casting endoporus together, and base plate is pressed on the cycle surface of lower thrust articulated bearing concordant with the steel casting lower surface and welds together with steel casting; Described sealing ring passes cross mandrel resilient tight fit, and is adjacent to the steel casting upper surface, then is pressed on sealing ring with positioning pressuring plate, positioning pressuring plate by bolt-locking on steel casting.
2. the hinged assembly of sealing push type oscillating bearing steel structure universal as claimed in claim 1, is characterized in that the slide plane of described upper friction pair favours the bearing bore diameter center line, and the slide plane of described lower friction pair favours the bearing bore diameter center line.
3. the hinged assembly of sealing push type oscillating bearing steel structure universal as claimed in claim 1, it is characterized in that on described upper thrust articulated bearing, the fitting face of outer ring and upper inner ring is sphere, under described lower thrust articulated bearing, the fitting face of outer ring and lower inner ring is sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220637721 CN202969576U (en) | 2012-11-26 | 2012-11-26 | Universal hinge joint assembly of sealed thrust-type knuckle bearing steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220637721 CN202969576U (en) | 2012-11-26 | 2012-11-26 | Universal hinge joint assembly of sealed thrust-type knuckle bearing steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202969576U true CN202969576U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220637721 Expired - Fee Related CN202969576U (en) | 2012-11-26 | 2012-11-26 | Universal hinge joint assembly of sealed thrust-type knuckle bearing steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202969576U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966179A (en) * | 2012-11-26 | 2013-03-13 | 厦门福山培林工业部件有限公司 | Universal hinge joint assembly of sealed angular contact oscillating bearing steel structure |
| CN104314182A (en) * | 2014-11-03 | 2015-01-28 | 铁道第三勘察设计院集团有限公司 | Torsional cross beam column structure with thrust knuckle bearing node |
| CN104452971A (en) * | 2013-09-12 | 2015-03-25 | 中南建筑设计院股份有限公司 | X-type pin support joint for top of steel pipe column |
| CN108167325A (en) * | 2018-03-02 | 2018-06-15 | 福建龙溪轴承(集团)股份有限公司 | A kind of thrust articulated bearing node |
| CN110566451A (en) * | 2019-09-29 | 2019-12-13 | 上海大隆机器厂有限公司 | Universal spherical structure for adjusting centering of plunger |
-
2012
- 2012-11-26 CN CN 201220637721 patent/CN202969576U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966179A (en) * | 2012-11-26 | 2013-03-13 | 厦门福山培林工业部件有限公司 | Universal hinge joint assembly of sealed angular contact oscillating bearing steel structure |
| CN104452971A (en) * | 2013-09-12 | 2015-03-25 | 中南建筑设计院股份有限公司 | X-type pin support joint for top of steel pipe column |
| CN104452971B (en) * | 2013-09-12 | 2016-09-07 | 中南建筑设计院股份有限公司 | A kind of steel pipe column capital X-type bearing pin support node |
| CN104314182A (en) * | 2014-11-03 | 2015-01-28 | 铁道第三勘察设计院集团有限公司 | Torsional cross beam column structure with thrust knuckle bearing node |
| CN104314182B (en) * | 2014-11-03 | 2017-05-10 | 铁道第三勘察设计院集团有限公司 | Torsional cross beam column structure with thrust knuckle bearing node |
| CN108167325A (en) * | 2018-03-02 | 2018-06-15 | 福建龙溪轴承(集团)股份有限公司 | A kind of thrust articulated bearing node |
| CN110566451A (en) * | 2019-09-29 | 2019-12-13 | 上海大隆机器厂有限公司 | Universal spherical structure for adjusting centering of plunger |
| CN110566451B (en) * | 2019-09-29 | 2021-11-05 | 上海大隆机器厂有限公司 | Universal spherical structure for adjusting centering of plunger |
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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: FUJIAN KAISILAN MACHINERY INDUSTRY CO., LTD. Free format text: FORMER OWNER: XIAMEN FSPL INDUSTRIAL PARTS CO., LTD. Effective date: 20140115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 361000 XIAMEN, FUJIAN PROVINCE TO: 363900 ZHANGZHOU, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140115 Address after: Xingtai Industrial Park Economic Development Zone, Changtai County, Fujian city of Zhangzhou province 363900 Patentee after: FUJIAN KAISILAN MACHINERY INDUSTRIAL CO., LTD. Address before: 361000, Albert building, 11 torch East Road, torch hi tech Zone, Xiamen, Fujian, Xiamen, S505 Patentee before: Xiamen FSPL Industry Assembly Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170915 Address after: 361000 District, Fujian, Xiamen torch hi tech Zone, Albert Park building, South Building, A District, four Patentee after: Xiamen FSPL Industry Assembly Co., Ltd. Address before: Xingtai Industrial Park Economic Development Zone, Changtai County, Fujian city of Zhangzhou province 363900 Patentee before: FUJIAN KAISILAN MACHINERY INDUSTRIAL CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20171126 |