CN202969573U - Hinged support of sealed centripetal joint bearing steel structure - Google Patents
Hinged support of sealed centripetal joint bearing steel structure Download PDFInfo
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- CN202969573U CN202969573U CN 201220633838 CN201220633838U CN202969573U CN 202969573 U CN202969573 U CN 202969573U CN 201220633838 CN201220633838 CN 201220633838 CN 201220633838 U CN201220633838 U CN 201220633838U CN 202969573 U CN202969573 U CN 202969573U
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Abstract
The utility model discloses a hinged support of a sealed centripetal joint bearing steel structure and relates to a joint bearing steel structure hinge joint. The hinged support of the sealed centripetal joint bearing steel structure comprises build-in plates, a centripetal joint bearing, double-lug plates, sealing rings, locating sleeves, a pin roll, pin roll cover plates, first bolts, second bolts, spring washers and nuts. The centripetal joint bearing is formed by an inner ring and an outer ring, the centripetal joint bearing is tightly matched with bearing holes of the two build-in plates and is locked by the second bolts, and the two build-in plates are combined in a whole. The pin roll penetrates an inner hole of the centripetal joint bearing in a matching mode, a pair of the locating sleeves is respectively sleeved on two ends of the pin roll, and end surfaces of the locating sleeves are tightly close to an end surface of the inner ring of the centripetal joint bearing. The sealing rings are sleeved on the locating sleeves, the sealing rings are tightly next to the build-in plates, a pair of holes which is formed in the double-lug plates is respectively matched with holes of the pin roll, and the double-lug plates are tightly next to end surfaces of the locating sleeves and parallel and level with the pin roll. The pin roll cover plates are locked on the pin roll through the first bolts to enable the inner ring to be fixed and the sealing rings to be tightened.
Description
Technical field
It is hinged that the utility model relates to the oscillating bearing steel work, especially relates to the centripetal type oscillating bearing of a kind of sealing steel work pivoting support 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 hinged 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 elements two ends, can realize being connected member and relatively swing certain angle, can satisfy in the middle of node and bob and weave, realization is movably hinged function, and has than the centripetal type oscillating bearing of the sealing of long life and non-maintaining function steel work pivoting support.
The utility model is provided with build-in plate, plain radial bearing, ears plate, sealing ring, positioning sleeve, bearing pin, bearing pin cover plate, the 1st bolt, the 2nd bolt, spring washer and nut; Described plain radial bearing is comprised of inner ring and outer ring, and plain radial bearing is a tight fit on 2 dead eyes in the build-in plate and with the 2nd bolt-locking, described 2 blocks of build-in plates are integral; The bearing pin tight fit is passed centripetal joint shaft endoporus, and a pair of positioning sleeve packs into respectively bearing pin two ends, and the positioning sleeve end face is close to plain radial bearing inner ring end face; Put sealing ring on positioning sleeve, sealing ring is adjacent to the build-in plate, and the hole of being located on a pair of ears plate coordinates with the hole axle of bearing pin respectively, and it is concordant with bearing pin that the ears plate is adjacent to the positioning sleeve end face; The bearing pin cover plate makes inner ring fix on bearing pin and sealing ring is tightened with the 1st bolt-locking.
Described 2 blocks of build-in plates are integral and can adopt welding that 2 blocks of build-in plates are integral.
The inner ring of described plain radial bearing and the fitting face of outer ring are preferably sphere.
Described plain radial bearing can adopt the material such as stainless steel to make, plain radial bearing also can be according to different operating modes, and loading characteristic adopts different materials as bearing steel, 40Cr, stainless steel, embedded self-lubricating material etc., comes engineering demands.
During use, the build-in plate is connected with a member, and the ears plate is connected with another structural member.
In the utility model, plain radial bearing is comprised of inner ring and outer ring, and outer ring and inner ring fitting face are sphere, have the Self-aligning effect, and the low-speed heave-load function can relative sliding, and inner ring can rotate arbitrarily.So when the build-in plate was fixedly connected with a member, the member that is connected with the ears plate can swing certain angle together with the ears plate.Can effectively eliminate the stress of the member of complex space, outer shearing and the additional bending moment that bears, effective guarantee the safety of building unit, realized swinging moving hinged, the sealing ring of special material has been realized and can normally have been used under strict working condition.And in hinged assembly, plain radial bearing can adopt different material engineering demands according to different operating modes, as adopting 40Cr, stainless steel, bearing steel, embedded self-lubricating material etc.Sealing ring with the etch-proof special material of dustproof and waterproof can make hinged assembly still have very long application life and non-maintaining function under abominable environment.
The beneficial effects of the utility model are:
1, plain radial 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 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, steel work rocks required length among a small circle and can give like a cork oscillating bearing and come balance.Make building unit " work ", effective guarantee the safety of building unit.
2, with oscillating 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.
3, sealing ring: adopt the special substance sealing ring, the sealing ageing-resistant, that burn into is fire-resistant, good and elastic performance.Can isolated extraneous humidity, the environment such as corrosive deposit, sand and dust operating mode, the oscillating bearing that prevented the bearing oxidation protection.Satisfy abominable operating mode, increase substantially hinged assembly application life, the steel work consumption is few, and cost is low non-maintaining, good looking appearance.
4, build-in plate: this hinged assembly is used in and is subject to larger radial load on engineering, and the while is due to the restriction of steel board thickness.In the design of build-in plate, adopt two blocks of build-in plates to process onboard respectively bearing support, after the installation bearing, two blocks of build-in plates are to lock, and then welding, come engineering demands.
5, the utility model is applied to plain radial bearing and sealing ring on pin joint, with oscillating bearing as rotating core, real implementation space three received strength and the performance that is articulated and connected.Can improve simultaneously the anti-seismic performance of structure; And the anti-high wind that is derived, Anti-temperature difference, displacement, corner amount performance, solve spatial rotational and the three-dimensional power transmission requirement of some node in the Complicated Spatial Structure, and satisfied the working condition requirement of varying environment.
Description of drawings
Fig. 1 is that the axles such as structure of the utility model embodiment are surveyed view.
Fig. 2 is the structure partial sectional view of the utility model embodiment.
Fig. 3 is the structure sectional view of the utility model embodiment.
In Fig. 1～3, respectively be labeled as: 1---the build-in plate, 2---plain radial bearing, 3---the ears plate, 4---sealing ring, 5---positioning sleeve, 6---bearing pin, 7---the bearing pin cover plate, 8---the 1st bolt, 9---the 2nd bolt, 10---spring washer, 11---nut.
The specific embodiment
Referring to Fig. 1 ~ 3, the utility model embodiment is provided with build-in plate 1, plain radial bearing 2, ears plate 3, sealing ring 4, positioning sleeve 5, bearing pin 6, bearing pin cover plate 7, the 1st bolt 8, the 2nd bolt 9, spring washer 10 and nut 11; Described plain radial bearing 2 is comprised of inner ring and outer ring, and plain radial bearing 2 is a tight fit on 2 dead eyes in build-in plate 1 and with the 2nd bolt 9 and locks, and described 2 blocks of build-in plates 1 are integral; Bearing pin 6 tight fits are passed plain radial bearing 2 endoporus, and a pair of positioning sleeve 5 packs into respectively bearing pin 6 two ends, and positioning sleeve 5 end faces are close to plain radial bearing 2 inner ring end faces; Put sealing ring 4 on positioning sleeve 5, sealing ring 4 is adjacent to build-in plate 1, and the hole of being located on a pair of ears plate 3 coordinates with the hole axle of bearing pin 6 respectively, and it is concordant with bearing pin 6 that ears plate 3 is adjacent to positioning sleeve 5 end faces; Bearing pin cover plate 7 use the 1st bolts 8 are locked at and inner ring are fixed and sealing ring 4 is tightened.In Fig. 1 ~ 3, mark 10 is spring washer; Mark 11 is nut.
Described 2 blocks of build-in plates 1 are integral and can adopt welding that 2 blocks of build-in plates 1 are integral.
The inner ring of described plain radial bearing and the fitting face of outer ring are preferably sphere.
Described plain radial bearing can adopt the material such as stainless steel to make, plain radial bearing also can be according to different operating modes, and loading characteristic adopts different materials as bearing steel, 40Cr, stainless steel, embedded self-lubricating material etc., comes engineering demands.
During use, the build-in plate is connected with a member, and the ears plate is connected with another structural member.
Claims (3)
1. seal centripetal type oscillating bearing steel work pivoting support, it is characterized in that being provided with build-in plate, plain radial bearing, ears plate, sealing ring, positioning sleeve, bearing pin, bearing pin cover plate, the 1st bolt, the 2nd bolt, spring washer and nut; Described plain radial bearing is comprised of inner ring and outer ring, and plain radial bearing is a tight fit on 2 dead eyes in the build-in plate and with the 2nd bolt-locking, described 2 blocks of build-in plates are integral; The bearing pin tight fit is passed centripetal joint shaft endoporus, and a pair of positioning sleeve packs into respectively bearing pin two ends, and the positioning sleeve end face is close to plain radial bearing inner ring end face; Put sealing ring on positioning sleeve, sealing ring is adjacent to the build-in plate, and the hole of being located on a pair of ears plate coordinates with the hole axle of bearing pin respectively, and it is concordant with bearing pin that the ears plate is adjacent to the positioning sleeve end face; The bearing pin cover plate makes inner ring fix on bearing pin and sealing ring is tightened with the 1st bolt-locking.
2. the centripetal type oscillating bearing of sealing as claimed in claim 1 steel work pivoting support, is characterized in that it is to adopt welding that 2 blocks of build-in plates are integral that described 2 blocks of build-in plates are integral.
3. the centripetal type oscillating bearing of sealing as claimed in claim 1 steel work pivoting support, is characterized in that the inner ring of described plain radial bearing and the fitting face of outer ring are sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220633838 CN202969573U (en) | 2012-11-26 | 2012-11-26 | Hinged support of sealed centripetal joint bearing steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220633838 CN202969573U (en) | 2012-11-26 | 2012-11-26 | Hinged support of sealed centripetal joint bearing steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202969573U true CN202969573U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220633838 Expired - Fee Related CN202969573U (en) | 2012-11-26 | 2012-11-26 | Hinged support of sealed centripetal joint bearing steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202969573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972075A (en) * | 2016-06-27 | 2016-09-28 | 芜湖市海联机械设备有限公司 | Joint bearing |
-
2012
- 2012-11-26 CN CN 201220633838 patent/CN202969573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972075A (en) * | 2016-06-27 | 2016-09-28 | 芜湖市海联机械设备有限公司 | Joint bearing |
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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: 20140114 |
|
| 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: 20140114 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: 20170829 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 |