CN206784159U - A kind of bridge girder anti-seismic bearing - Google Patents
A kind of bridge girder anti-seismic bearing Download PDFInfo
- Publication number
- CN206784159U CN206784159U CN201720348134.1U CN201720348134U CN206784159U CN 206784159 U CN206784159 U CN 206784159U CN 201720348134 U CN201720348134 U CN 201720348134U CN 206784159 U CN206784159 U CN 206784159U
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- CN
- China
- Prior art keywords
- sliding shoe
- bridge girder
- rubber blanket
- base
- vertical bar
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Abstract
It the utility model is related to a kind of bridge girder anti-seismic bearing field, in particular it is a kind of bridge girder anti-seismic bearing, including base, rubber blanket, steel disc, connecting seat, sliding shoe, anti-chatter spring pad, vertical bar, bridge plate bearing, cavity and abrasive rubber, there is provided a kind of to reduce the low bridge girder anti-seismic bearing of vibrations, detachable power, cost.Base is connected with connecting seat, and base is located at the lower end of connecting seat, steel disc is located in rubber blanket, rubber blanket is connected with base, and rubber blanket is located at the upper end of base, rubber blanket is connected with sliding shoe, and rubber blanket is located at the upper end of sliding shoe, sliding shoe is connected with connecting seat, and anti-chatter spring pad is connected with sliding shoe, and vertical bar is connected with anti-chatter spring pad, bridge plate bearing is connected with vertical bar, cavity is located at the inside of sliding shoe, and abrasive rubber is connected with sliding shoe, and abrasive rubber is located at the upper end of sliding shoe inner chamber.
Description
Technical field
A kind of bridge girder anti-seismic bearing field is the utility model is related to, is in particular a kind of bridge girder anti-seismic bearing.
Background technology
With the development of transportation and the raising of construction standard, bearing in bridge and Other Engineering not only
Play a supporting role, but also there is vibration damping, resistance to plucking, release moment of flexure, resist displacement.At present, occur often in earthquake pre-
The situation that bridge plate processed falls from bridge pier beam, the reason for bridge plate falls from bridge pier beam, are, when earthquake occurs,
Very big horizontal force and vertical force are generated, makes precast bridge plate occurred level displacement and upper and lower displacement, when displacement exceedes in advance
Bridge plate processed on bridge pier shelve width after, bridge plate will fall, and now, not only bridge is damaged, Er Qieqiao
Serious accident occurs in the upper, pedestrian under bridge and vehicle.Therefore need badly research and development one kind can reduce vibrations, detachable power, into
This low bridge girder anti-seismic bearing, so designing a kind of bridge girder anti-seismic bearing.
The content of the invention
The utility model is mainly solving the technical problems that provide a kind of bridge girder anti-seismic bearing, there is provided one kind can reduce shake
The low bridge girder anti-seismic bearing of dynamic, detachable power, cost.
In particular it is one in order to solve the above technical problems, the utility model is related to a kind of bridge girder anti-seismic bearing field
Kind bridge girder anti-seismic bearing, including base, rubber blanket, steel disc, connecting seat, sliding shoe, anti-chatter spring pad, vertical bar, bridge plate
Bearing, cavity and abrasive rubber, there is provided a kind of to reduce the low bridge girder anti-seismic bearing of vibrations, detachable power, cost.
Base is connected with connecting seat, and base is located at the lower end of connecting seat, and steel disc is located in rubber blanket, rubber blanket and bottom
Seat is connected, and rubber blanket is located at the upper end of base, and rubber blanket is connected with sliding shoe, and rubber blanket is located at the upper of sliding shoe
End, sliding shoe are connected with connecting seat, and anti-chatter spring pad is connected with sliding shoe, and vertical bar is connected with anti-chatter spring pad, bridge
Beam slab block bearing is connected with vertical bar, and cavity is located at the inside of sliding shoe, and abrasive rubber is connected with sliding shoe, and wear-resisting rubber
Glue is located at the upper end of sliding shoe inner chamber.
As the further optimization of the technical program, base and connection described in a kind of bridge girder anti-seismic bearing of the utility model
The connected mode of seat is welding.
As the further optimization of the technical program, the anti-chatter spring pad described in a kind of bridge girder anti-seismic bearing of the utility model
It is equal with the taper of vertical bar.
As the further optimization of the technical program, the anti-chatter spring pad described in a kind of bridge girder anti-seismic bearing of the utility model
It is Nian Jie with the connected mode of sliding shoe.
As the further optimization of the technical program, the bridge plate branch described in a kind of bridge girder anti-seismic bearing of the utility model
The connected mode of seat and vertical bar is welding.
As the further optimization of the technical program, section of the vertical bar described in a kind of bridge girder anti-seismic bearing of the utility model
Face is shaped as trapezoidal.
As the further optimization of the technical program, the number of the vertical bar described in a kind of bridge girder anti-seismic bearing of the utility model
Measure as two.
As the further optimization of the technical program, the abrasive rubber position described in a kind of bridge girder anti-seismic bearing of the utility model
In the lower end of cavity.
A kind of bridge girder anti-seismic bearing of the utility model has the beneficial effect that：
A kind of bridge girder anti-seismic bearing of the utility model, there is provided a kind of low bridge of vibrations, detachable power, cost that reduces resists
Shake bearing.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of bridge girder anti-seismic bearing of the utility model.
In figure：Base 1；Rubber blanket 2；Steel disc 3；Connecting seat 4；Sliding shoe 5；Anti-chatter spring pad 6；Vertical bar 7；Bridge plate
Bearing 8；Cavity 9；Abrasive rubber 10.
Embodiment
Embodiment one：
Illustrate present embodiment with reference to Fig. 1, the utility model is related to a kind of bridge girder anti-seismic bearing field, more specifically
Say it is a kind of bridge girder anti-seismic bearing, including it is base 1, rubber blanket 2, steel disc 3, connecting seat 4, sliding shoe 5, anti-chatter spring pad 6, vertical
Bar 7, bridge plate bearing 8, cavity 9 and abrasive rubber 10, there is provided a kind of low bridge of vibrations, detachable power, cost that reduces resists
Shake bearing.
Base 1 is connected with connecting seat 4, and the connected mode of base 1 and connecting seat 4 is welding, and base 1 is located at connecting seat
4 lower end, steel disc 3 are located in rubber blanket 2, and rubber blanket 2 is connected with base 1, and the connected mode of rubber blanket 2 and base 1 is viscous
Connect, and rubber blanket 2 is located at the upper end of base 1, rubber blanket 2 is connected with sliding shoe 5, the connected mode of rubber blanket 2 and sliding shoe 5
Connected for contact, and rubber blanket 2 is located at the upper end of sliding shoe 5, sliding shoe 5 is connected with connecting seat 4, sliding shoe 5 and connecting seat 4
Connected mode to be slidably connected, anti-chatter spring pad 6 is connected with sliding shoe 5, the connection side of anti-chatter spring pad 6 and sliding shoe 5
Formula is bonding, and vertical bar 7 is connected with anti-chatter spring pad 6, and vertical bar 7 is to contact connection with the connected mode of anti-chatter spring pad 6,
Bridge plate bearing 8 is connected with vertical bar 7, and bridge plate bearing 8 and the connected mode of vertical bar 7 are welding, and cavity 9 is located at
The inside of sliding shoe 5, abrasive rubber 10 are connected with sliding shoe 5, the connected mode of abrasive rubber 10 and sliding shoe 5 be it is Nian Jie,
And abrasive rubber 10 is located at the upper end of the inner chamber of sliding shoe 5.
Embodiment two：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described bottom
The connected mode of seat 1 and connecting seat 4 is welding.
Embodiment three：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, and described is anti-
It is equal with the taper of vertical bar 7 to shake spring pad 6.
Embodiment four：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, and described is anti-
It is Nian Jie to shake spring pad 6 with the connected mode of sliding shoe 5.
Embodiment five：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described bridge
The connected mode of beam slab block bearing 8 and vertical bar 7 is welding.
Embodiment six：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, and described is perpendicular
The cross sectional shape of straight-bar 7 is trapezoidal.
Embodiment seven：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, and described is perpendicular
The quantity of straight-bar 7 is two.
Embodiment eight：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, and described is resistance to
Rubber milling 10 is located at the lower end of cavity 9.
Operation principle：The connected mode of base 1 and connecting seat 4 is welding, and base 1 is located at the lower end of connecting seat 4, steel disc
3 in rubber blanket 2, and rubber blanket 2 is Nian Jie with the connected mode of base 1, and rubber blanket 2 is located at the upper end of base 1, rubber blanket
2 with the connected mode of sliding shoe 5 contact connection, and rubber blanket 2 is located at the upper end of sliding shoe 5, sliding shoe 5 and connecting seat 4
For connected mode to be slidably connected, anti-chatter spring pad 6 is Nian Jie, vertical bar 7 and anti-chatter spring pad 6 with the connected mode of sliding shoe 5
Connected mode connected for contact, the connected mode of bridge plate bearing 8 and vertical bar 7 is welding, and cavity 9 is located at sliding shoe 5
Inside, the connected mode of abrasive rubber 10 and sliding shoe 5 is Nian Jie, and abrasive rubber 10 is located at the upper end of the inner chamber of sliding shoe 5,
In bridge plate 8 stress of bearing, vertical bar 7 is moved downward, and a kinetic energy conversion part for vertical bar 7 is by anti-chatter spring pad 6
Potential energy, while remaining kinetic energy can be also converted into potential energy by rubber blanket 2 with abrasive rubber 10, so as to have the function that damping.
Certainly, described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to
In the scope of protection of the utility model.
Claims (8)
1. a kind of bridge girder anti-seismic bearing, including base（1）, rubber blanket（2）, steel disc（3）, connecting seat（4）, sliding shoe（5）, antidetonation
Spring pad（6）, vertical bar（7）, bridge plate bearing（8）, cavity（9）And abrasive rubber（10）, it is characterised in that：Base（1）
With connecting seat（4）It is connected, and base（1）Positioned at connecting seat（4）Lower end, steel disc（3）Positioned at rubber blanket（2）It is interior, rubber blanket
（2）With base（1）It is connected, and rubber blanket（2）Positioned at base（1）Upper end, rubber blanket（2）With sliding shoe（5）It is connected, and
Rubber blanket（2）Positioned at sliding shoe（5）Upper end, sliding shoe（5）With connecting seat（4）It is connected, anti-chatter spring pad（6）With sliding shoe
（5）It is connected, vertical bar（7）With anti-chatter spring pad（6）It is connected, bridge plate bearing（8）With vertical bar（7）It is connected, chamber
Body（9）Positioned at sliding shoe（5）Inside, abrasive rubber（10）With sliding shoe（5）It is connected, and abrasive rubber（10）Positioned at slip
Block（5）The upper end of inner chamber.
A kind of 2. bridge girder anti-seismic bearing according to claim 1, it is characterised in that：Described base（1）With connecting seat（4）
Connected mode for welding.
A kind of 3. bridge girder anti-seismic bearing according to claim 1, it is characterised in that：Described anti-chatter spring pad（6）With erecting
Straight-bar（7）Taper it is equal.
A kind of 4. bridge girder anti-seismic bearing according to claim 1, it is characterised in that：Described anti-chatter spring pad（6）With cunning
Motion block（5）Connected mode for bonding.
A kind of 5. bridge girder anti-seismic bearing according to claim 1, it is characterised in that：Described bridge plate bearing（8）With
Vertical bar（7）Connected mode for welding.
A kind of 6. bridge girder anti-seismic bearing according to claim 1, it is characterised in that：Described vertical bar（7）Section shape
Shape is trapezoidal.
A kind of 7. bridge girder anti-seismic bearing according to claim 1, it is characterised in that：Described vertical bar（7）Quantity be
Two.
A kind of 8. bridge girder anti-seismic bearing according to claim 1, it is characterised in that：Described abrasive rubber（10）Positioned at chamber
Body（9）Lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720348134.1U CN206784159U (en) | 2017-04-05 | 2017-04-05 | A kind of bridge girder anti-seismic bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720348134.1U CN206784159U (en) | 2017-04-05 | 2017-04-05 | A kind of bridge girder anti-seismic bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206784159U true CN206784159U (en) | 2017-12-22 |
Family
ID=60706961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720348134.1U Expired - Fee Related CN206784159U (en) | 2017-04-05 | 2017-04-05 | A kind of bridge girder anti-seismic bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206784159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894099A (en) * | 2018-09-30 | 2018-11-27 | 河南城建学院 | A kind of integral supporting structure for three bridge beam Horizontal Seismics |
| CN111877143A (en) * | 2020-06-16 | 2020-11-03 | 浙江理工大学 | Bridge anti-seismic support |
-
2017
- 2017-04-05 CN CN201720348134.1U patent/CN206784159U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894099A (en) * | 2018-09-30 | 2018-11-27 | 河南城建学院 | A kind of integral supporting structure for three bridge beam Horizontal Seismics |
| CN111877143A (en) * | 2020-06-16 | 2020-11-03 | 浙江理工大学 | Bridge anti-seismic support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171222 Termination date: 20180405 |