CN203346782U - Spherical steel support for magnetic levitation bridge - Google Patents
Spherical steel support for magnetic levitation bridge Download PDFInfo
- Publication number
- CN203346782U CN203346782U CN 201320284954 CN201320284954U CN203346782U CN 203346782 U CN203346782 U CN 203346782U CN 201320284954 CN201320284954 CN 201320284954 CN 201320284954 U CN201320284954 U CN 201320284954U CN 203346782 U CN203346782 U CN 203346782U
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- China
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- plate
- spherical
- spherical crown
- crown liner
- liner plate
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Abstract
Provided is a spherical steel support for a magnetic levitation bridge. The spherical steel support for the magnetic levitation bridge can eliminate rotation gaps to meet the requirement of a magnetic levitation rail for smoothness. The spherical steel support for the magnetic levitation bridge comprises an upper sliding plate assembly (10), a lower sliding plate assembly (30) and a spherical-crown lining plate (20), wherein the spherical surface at the bottom of the upper sliding plate assembly (10) is matched with the spherical surface on the top of the spherical-crown lining plate (20), wear-resisting plates (11) are arranged between the spherical surface at the bottom of the upper sliding plate assembly (10) and the spherical surface on the top of the spherical-crown lining plate (20), a second spherical-crown lining plate (22) is further arranged below the spherical-crown lining plate (20), the spherical surface at the bottom of the spherical-crown lining plate (20) is matched with the spherical surface on the top of the second spherical-crown lining plate (22), second wear-resisting plates (21) are arranged between the spherical surface at the bottom of the spherical-crown lining plate (20) and the spherical surface on the top of the second spherical-crown lining plate (22), the bottoms on the two sides of the spherical-crown lining plate (20) are planes which are matched with the bottom face of a groove formed in the top of the lower sliding plate assembly (30), and third wear-resisting plates (31) are arranged between the bottoms on the two sides of the spherical-crown lining plate (20) and the groove formed in the top of the lower sliding plate assembly (30).
Description
Technical field
The utility model relates to bridge pad, particularly a kind of ball shaped steel bearing that is applicable to the magnetic suspension bridge.
Background technology
Spherical steel support is succeeded in developing the seventies abroad.Within 1988, rise and start to apply in domestic bridge.Spherical steel support is a kind of novel bridge bearing grown up on the basis of pot rubber bearing.Be characterized in that level angle is large, high-bearing capacity, abrasion performance.
The corner of spherical steel support realizes by the relative sliding between spherical crown and sphere, and the relative sliding between plane tetrafluoro plate and corrosion resistant plate is realized the horizontal position of bearing---be applicable to the various bridge under low seismic intensity.Spherical steel support is to rely on basin ring or baffle plate to support earthquake-resistant horizontal force action, in low seismic intensity area, can effectively resist the earthquake horizontal force.Nanpu, Shanghai cable stayed bridge, Beijing Gate of Pervasive Peace, Temple of Heavenly Tranquility overpass bridge etc. is the bridge that uses at home spherical steel support in early days, spherical steel support has been widely used in public affairs, railway engineering now, is one of topmost support style.
Existing one-way movable ball shaped steel bearing upper bracket plate directly contacts the transmission horizontal force with lower support plate, and contact surface arranges SF-1 slide plate and corrosion resistant plate to adapt to the support displacement requirement.When beam-ends rotates, upper bracket plate and lower support plate, not at the keeping parallelism state, make contacting by the face contact of SF-1 slide plate and corrosion resistant plate become the line contact, cause the SF-1 sled surface inhomogeneous stressed, cause the broken ring of extruding.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of magnetic suspension bridge ball shaped steel bearing, can eliminate running clearance, to meet the requirement of magnetic-levitation to ride comfort.
It is as follows that the utility model solves the technical scheme that its technical problem adopts:
This practical lobe magnetic suspension bridge ball shaped steel bearing, comprise upper sliding plate assembly, lower slider board component and spherical crown liner plate, upper sliding plate assembly bottom sphere matches with spherical crown liner plate top sphere, wearing plate is set therebetween, it is characterized in that: also be provided with the second spherical crown liner plate under described spherical crown liner plate, spherical crown liner plate bottom sphere, the second spherical crown liner plate top sphere match, and the second wearing plate is set therebetween; The plane of described spherical crown liner plate two side bottoms for matching with lower slider board component top groove bottom surface, arrange the 3rd wearing plate therebetween.
The beneficial effects of the utility model are, with general ball shaped steel bearing, compare, slide and become a planar slide and the slip of two spheres by two planar slides and two spheres, become a plane buckle and a sphere buckle by the biplane buckle, full laminating is rotated without running clearance, can meet well the requirement of magnetic-levitation to ride comfort; More optimized structure and stable, size is less, and weight is lighter; Anti-pulling, abrasion resistance, resistance to elevated temperatures are further improved.
The accompanying drawing explanation
This manual comprises as next width accompanying drawing:
Fig. 1 is the section structure schematic diagram of the utility model magnetic suspension bridge ball shaped steel bearing.
The title of component shown in figure and corresponding mark: upper sliding plate assembly 10, wearing plate 11, spherical crown liner plate 20, the second wearing plate 21, the second spherical crown liner plate 22, lower slider board component 30, pressing plate 31, the 3rd wearing plate 32, adjustment pad 33.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
With reference to Fig. 1, magnetic suspension bridge ball shaped steel bearing of the present utility model, comprise upper sliding plate assembly 10, lower slider board component 30 and spherical crown liner plate 20, and upper sliding plate assembly 10 bottom spheres match with spherical crown liner plate 20 top spheres, and wearing plate 11 is set therebetween.Described spherical crown liner plate also is provided with the second spherical crown liner plate 22 for 20 times, and spherical crown liner plate 20 bottom spheres, the second spherical crown liner plate 22 top spheres match, and the second wearing plate 21 is set therebetween; The plane of 20 liang of side bottoms of described spherical crown liner plate for matching with lower slider board component 30 top groove bottom surfaces, arrange the 3rd wearing plate 32 therebetween.With general ball shaped steel bearing, compare, slide and become a planar slide and the slip of two spheres by two planar slides and two spheres, become a plane buckle and a sphere buckle by the biplane buckle, full laminating is rotated without running clearance, can meet well the requirement of magnetic-levitation to ride comfort
With reference to Fig. 1, the end face of described lower slider board component 30 top groove is mounted with the pressing plate 31 of constraint spherical crown liner plate 20 length travels by bolt, the anti-pulling ability is provided.Arrange between pressing plate 31 and spherical crown liner plate 20 and adjust pad 33.
The concrete mounting structure of wearing plate has been shown in Fig. 1.Be provided with groove on upper sliding plate assembly 10 bottom spheres, wearing plate 11 is nested in this groove.Be provided with groove on spherical crown liner plate 20 bottom spheres, the second wearing plate 21 is nested in this groove.Be provided with groove on spherical crown liner plate 20 both sides base plane, the 3rd wearing plate 32 is nested in this groove.Wearing plate 11, the second wearing plate 21 and the 3rd wearing plate 32 all adopt the modified ultra-high molecular polythene material, and abrasion resistance, resistance to elevated temperatures are further improved.
Some principles of the above the utility model magnetic suspension bridge ball shaped steel bearing that just explains through diagrams, be not the utility model to be confined to shown in and in described concrete structure and the scope of application, therefore every corresponding modify likely be utilized and equivalent, all belong to the scope of the claims that the utility model is applied for.
Claims (5)
1. magnetic suspension bridge ball shaped steel bearing, comprise upper sliding plate assembly (10), lower slider board component (30) and spherical crown liner plate (20), upper sliding plate assembly (10) bottom sphere matches with spherical crown liner plate (20) top sphere, wearing plate (11) is set therebetween, it is characterized in that: also be provided with the second spherical crown liner plate (22) under described spherical crown liner plate (20), spherical crown liner plate (20) bottom sphere, the second spherical crown liner plate (22) top sphere match, and the second wearing plate (21) is set therebetween; The plane of described spherical crown liner plate (20) two side bottoms for matching with lower slider board component (30) top groove bottom surface, arrange the 3rd wearing plate (32) therebetween.
2. magnetic suspension bridge ball shaped steel bearing as claimed in claim 1, it is characterized in that: the end face of described lower slider board component (30) top groove is mounted with the pressing plate (31) of constraint spherical crown liner plate (20) length travel by bolt, arrange between pressing plate (31) and spherical crown liner plate (20) and adjust pad (33).
3. magnetic suspension bridge ball shaped steel bearing as claimed in claim 1 is characterized in that: be provided with groove on the sphere of described upper sliding plate assembly (10) bottom, wearing plate (11) is nested in this groove.
4. magnetic suspension bridge ball shaped steel bearing as claimed in claim 1 is characterized in that: be provided with groove on the sphere of described spherical crown liner plate (20) bottom, the second wearing plate (21) is nested in this groove.
5. magnetic suspension bridge ball shaped steel bearing as claimed in claim 1, it is characterized in that: be provided with groove on the base plane of described spherical crown liner plate (20) both sides, the 3rd wearing plate (32) is nested in this groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320284954 CN203346782U (en) | 2013-05-22 | 2013-05-22 | Spherical steel support for magnetic levitation bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320284954 CN203346782U (en) | 2013-05-22 | 2013-05-22 | Spherical steel support for magnetic levitation bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203346782U true CN203346782U (en) | 2013-12-18 |
Family
ID=49746701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320284954 Expired - Lifetime CN203346782U (en) | 2013-05-22 | 2013-05-22 | Spherical steel support for magnetic levitation bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203346782U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195939A (en) * | 2014-09-19 | 2014-12-10 | 洛阳双瑞特种装备有限公司 | Rotation mechanism of wind-resistant spherical support |
| CN104480854A (en) * | 2014-12-16 | 2015-04-01 | 中铁第四勘察设计院集团有限公司 | Horizontally adjustable support |
| CN107419622A (en) * | 2017-08-29 | 2017-12-01 | 中国铁建重工集团有限公司 | A kind of magnetic floats support meanss between turnout junction girder |
| CN107761553A (en) * | 2017-09-30 | 2018-03-06 | 温州大学瓯江学院 | Ferrous alloy core rubber earthquake isolation support |
| CN108396602A (en) * | 2018-05-23 | 2018-08-14 | 成都市新筑路桥机械股份有限公司 | Magnetic suspension bears bearing |
-
2013
- 2013-05-22 CN CN 201320284954 patent/CN203346782U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195939A (en) * | 2014-09-19 | 2014-12-10 | 洛阳双瑞特种装备有限公司 | Rotation mechanism of wind-resistant spherical support |
| CN104195939B (en) * | 2014-09-19 | 2016-08-24 | 洛阳双瑞特种装备有限公司 | A kind of rotating mechanism of wind-resistant spherical support |
| CN104480854A (en) * | 2014-12-16 | 2015-04-01 | 中铁第四勘察设计院集团有限公司 | Horizontally adjustable support |
| CN107419622A (en) * | 2017-08-29 | 2017-12-01 | 中国铁建重工集团有限公司 | A kind of magnetic floats support meanss between turnout junction girder |
| CN107419622B (en) * | 2017-08-29 | 2020-06-26 | 中国铁建重工集团股份有限公司 | Supporting device between magnetic suspension turnout beams |
| CN107761553A (en) * | 2017-09-30 | 2018-03-06 | 温州大学瓯江学院 | Ferrous alloy core rubber earthquake isolation support |
| CN108396602A (en) * | 2018-05-23 | 2018-08-14 | 成都市新筑路桥机械股份有限公司 | Magnetic suspension bears bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |