CN205259056U - Large -tonnage elasticity spherical support - Google Patents
Large -tonnage elasticity spherical support Download PDFInfo
- Publication number
- CN205259056U CN205259056U CN201521120089.1U CN201521120089U CN205259056U CN 205259056 U CN205259056 U CN 205259056U CN 201521120089 U CN201521120089 U CN 201521120089U CN 205259056 U CN205259056 U CN 205259056U
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- China
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- plate
- elastic plate
- sheet rubber
- bridge
- tonnage
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of bridge beam supports, a large -tonnage elasticity spherical support is disclosed. Its main technical characteristics does: including last anchor subassembly, upper bracket board, plane antifriction plate, spherical crown lining board, sphere antifriction plate, bottom suspension bedplate, lower anchor subassembly, spherical crown lining board's top surface is provided with the elastic plate that sheet rubber and steel sheet constitute, and the elastic plate be the sheet rubber bottom, and the elastic plate be the steel sheet topmost, and one deck sheet rubber, one deck steel sheet set up in turn in the elastic plate, and it is as an organic whole that sheet rubber in the elastic plate and steel sheet vulcanize the company of bonding, and elastic plate sheet rubber bottom vulcanizes the bonding with spherical crown lining board and links as an organic wholely. The utility model provides a pair of large -tonnage elasticity spherical support when realizing pressure -bearing, rotation, displacement, still has vertical elasticity function, makes on various vertical mobile loads that the bridge received more softly transmit the pier through the support, can effectively protect the bridge, lengthens bridge life.
Description
Technical field
The utility model belongs to bridge pad technical field, relates in particular to a kind of large-tonnage elasticity spherical bearing.
Background technology
Between bridge and bridge pier, be all designed with at present bridge pad, bearing has pressure-bearing function, has damping, function of seismic resistance in the time of coming earthquake. But actual in vehicle process, especially many heavier cars are simultaneously through out-of-date, while running into larger vertical load, can make bridge directly masterpiece is used on bearing, and then power is delivered on bridge pier, without any the elastic device with cushioning effect, bridge is had to certain infringement, therefore be badly in need of a kind of large-tonnage elastic support with cushioning effect and support on bridge pier, so that the stressed of bridge is more mildly delivered on bridge pier, extend the service life of bridge.
Utility model content
The technical problem that the utility model solves is just to provide a kind of suffered various vertical mobile load of bridge that makes and is more mildly delivered on bridge pier by bearing, can effectively protect the large-tonnage elasticity spherical bearing of bridge.
For solving the problems of the technologies described above, the technical scheme the utility model proposes is: comprise anchoring assembly, upper bracket plate, plane wearing plate, spherical crown liner plate, sphere wearing plate, lower support plate, lower anchoring assembly, the end face of described spherical crown liner plate is provided with the elastic plate of sheet rubber and steel plate formation, elastic plate is sheet rubber bottom, elastic plate is topmost steel plate, in elastic plate, one deck sheet rubber, one deck steel plate are arranged alternately, sheet rubber in elastic plate and steel plate bonding by Vulcanization are connected as a single entity, and elastic plate sheet rubber and spherical crown liner plate bonding by Vulcanization is bottom connected as a single entity.
Its additional technical feature is: the outer of described elastic plate is provided with rubber lug, and rubber lug lower end and spherical crown liner plate bonding by Vulcanization are connected as a single entity, and rubber lug upper end and elastic plate steel plate bonding by Vulcanization is topmost connected as a single entity.
A kind of large-tonnage elasticity spherical bearing that the utility model provides, be provided with the elastic plate of sheet rubber and steel plate formation at the end face of spherical crown liner plate, elastic plate is sheet rubber bottom, and elastic plate is topmost steel plate, and in elastic plate, one deck sheet rubber, one deck steel plate are arranged alternately. When installation, large-tonnage elasticity spherical bearing is arranged between bridge and bridge pier by upper anchoring assembly, lower anchoring assembly, after bridge has been constructed completely and has been open to traffic, when vehicle is through out-of-date, especially many heavier cars are simultaneously through out-of-date, and bridge is subject to vertical force, now, large-tonnage elasticity spherical bearing by the strain of the elastic sheet rubber in spherical crown liner plate end face elastic plate, is more mildly delivered on bridge pier the vertical force that bridge is subject to, and plays elastic buffer effect. Like this, bearing, in realizing pressure-bearing, rotation, displacement, also has vertical elastic function, and the suffered various vertical mobile load of bridge is more mildly delivered on bridge pier by bearing, can effectively protect bridge, extends bridge service life.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of large-tonnage elasticity of the utility model spherical bearing;
Fig. 2 is the partial enlarged drawing of spherical crown liner plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the structure of a kind of large-tonnage elasticity spherical bearing provided by the utility model is described further.
As shown in Figure 1, a kind of large-tonnage elasticity of the utility model spherical bearing comprises anchoring assembly 1, upper bracket plate 2, plane wearing plate 3, spherical crown liner plate 4, sphere wearing plate 5, lower support plate 6, lower anchoring assembly 7. As shown in Figure 2, the end face of spherical crown liner plate 4 is provided with the elastic plate 10 that sheet rubber 8 and steel plate 9 form, elastic plate 10 is sheet rubber 8 bottom, elastic plate is topmost steel plate 9, the interior one deck sheet rubber 8 of elastic plate 10, one deck steel plate 9 are arranged alternately, the outer of elastic plate 10 is provided with rubber lug 11, and rubber lug 11 lower ends and spherical crown liner plate 4 bonding by Vulcanizations are connected as a single entity, and rubber lug 11 upper ends and elastic plate 10 steel plate 9 bonding by Vulcanizations are topmost connected as a single entity.
A kind of large-tonnage elasticity spherical bearing that the utility model provides, be provided with at the end face of spherical crown liner plate 4 elastic plate 10 that sheet rubber 8 and steel plate 9 form, elastic plate 10 is sheet rubber 8 bottom, and elastic plate 10 is topmost steel plate 9, and the interior one deck sheet rubber 8 of elastic plate 10, one deck steel plate 9 are arranged alternately. When installation, large-tonnage elasticity spherical bearing is arranged between bridge and bridge pier by upper anchoring assembly 1, lower anchoring assembly 7, after bridge has been constructed completely and has been open to traffic, when vehicle is through out-of-date, especially many heavier cars are simultaneously through out-of-date, and bridge is subject to vertical force, now, large-tonnage elasticity spherical bearing by the strain of the elastic sheet rubber 8 in spherical crown liner plate 4 end face elastic plates 10, is more mildly delivered on bridge pier the vertical force that bridge is subject to, and plays elastic buffer effect. Like this, bearing, in realizing pressure-bearing, rotation, displacement, also has vertical elastic function, and the suffered various vertical mobile load of bridge is more mildly delivered on bridge pier by bearing, can effectively protect bridge, extends bridge service life.
Protection domain of the present utility model is not only confined to above-described embodiment, as long as structure is identical with a kind of large-tonnage elasticity of the utility model ball-type seat structure, just drops in the scope of the utility model protection.
Claims (2)
1. a large-tonnage elasticity spherical bearing, comprise anchoring assembly, upper bracket plate, plane wearing plate, spherical crown liner plate, sphere wearing plate, lower support plate, lower anchoring assembly, it is characterized in that: the end face of described spherical crown liner plate is provided with the elastic plate of sheet rubber and steel plate formation, elastic plate is sheet rubber bottom, elastic plate is topmost steel plate, in elastic plate, one deck sheet rubber, one deck steel plate are arranged alternately, sheet rubber in elastic plate and steel plate bonding by Vulcanization are connected as a single entity, and elastic plate sheet rubber and spherical crown liner plate bonding by Vulcanization is bottom connected as a single entity.
2. a kind of large-tonnage elasticity spherical bearing according to claim 1, it is characterized in that: the outer of described elastic plate is provided with rubber lug, rubber lug lower end and spherical crown liner plate bonding by Vulcanization are connected as a single entity, and rubber lug upper end and elastic plate steel plate bonding by Vulcanization is topmost connected as a single entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120089.1U CN205259056U (en) | 2015-12-30 | 2015-12-30 | Large -tonnage elasticity spherical support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120089.1U CN205259056U (en) | 2015-12-30 | 2015-12-30 | Large -tonnage elasticity spherical support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259056U true CN205259056U (en) | 2016-05-25 |
Family
ID=56000594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521120089.1U Expired - Fee Related CN205259056U (en) | 2015-12-30 | 2015-12-30 | Large -tonnage elasticity spherical support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259056U (en) |
-
2015
- 2015-12-30 CN CN201521120089.1U patent/CN205259056U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160525 Termination date: 20181230 |