CN208395645U - A kind of Bridge Seismic tenon-movable bearing support structure - Google Patents
A kind of Bridge Seismic tenon-movable bearing support structure Download PDFInfo
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- CN208395645U CN208395645U CN201820178829.4U CN201820178829U CN208395645U CN 208395645 U CN208395645 U CN 208395645U CN 201820178829 U CN201820178829 U CN 201820178829U CN 208395645 U CN208395645 U CN 208395645U
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- tenon
- damping
- bearing support
- movable bearing
- sleeve
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Abstract
The utility model provides a kind of Bridge Seismic tenon-movable bearing support structure, including by girder, movable bearing support, damping tenon, sleeve, bridge pier composition, the damping tenon is by tenon, damping tenon main body, bottom plate, bolt hole composition, the tenon is spheroidal, the damping tenon main body section diameter changes linearly, the tenon is connected in damping tenon main body, the damping tenon lower body is bolted on bottom plate, the bottom plate is provided with bolt hole, the sleeve is cylinder, the sleeve is bolted on girder rear surface, the tenon of the damping tenon is extend into sleeve, and the bottom plate of damping tenon is connected on bridge pier upper end face by high-strength bolt, the girder is connected on bridge pier by movable bearing support.
Description
Technical field
The utility model relates to bridge structure cushion technique more particularly to a kind of Bridge Seismic tenon-movable bearing support structures.
Background technique
Currently, installation mild steel damper is usually used in the glissando of bridge, for general bridge, mild steel damper
Vehicle be can satisfy for the requirement of bridge stiffness, but larger for the body of a bridge, be open to traffic a more large bridge when, mild steel
Damper is then difficult to the requirement for meeting vehicle for bridge stiffness.
Utility model content
In view of the above technical problems, the utility model provides a kind of Bridge Seismic tenon-movable bearing support structure, and structure type is closed
Reason is simple, and cost economic occupies little space, and is conducive to the anti-seismic performance for improving bridge.
To realize the above-mentioned technical purpose, a kind of the technical solution adopted in the utility model are as follows: Bridge Seismic tenon-movable bearing support
Structure, including be made of girder, movable bearing support, damping tenon, sleeve, bridge pier, the damping tenon is by tenon, damping tenon main body, bottom
Plate, bolt hole composition, the tenon is spheroidal, and the damping tenon main body section diameter changes linearly, the tenon connection
In damping tenon main body, the damping tenon lower body is bolted on bottom plate, which is provided with bolt hole, and the sleeve is
Cylinder, the sleeve are bolted on girder rear surface, and the tenon of the damping tenon is extend into sleeve, and is subtracted
The bottom plate of shake tenon is connected on bridge pier upper end face by high-strength bolt, and the girder is connected on bridge pier by movable bearing support.
Preferably, the degree that the damping tenon main body section diameter changes linearly should meet intensity needed for scene and set
Meter.
Preferably, the bottom plate should be round.
The advantageous effects of the utility model are: the Bridge Seismic tenon-movable bearing support structure, structure type are rationally simple
Single, cost economic occupies little space, and is conducive to the anti-seismic performance for improving bridge.
Detailed description of the invention
Fig. 1 is a kind of Bridge Seismic tenon-movable bearing support structural schematic diagram.
Fig. 2 is damping tenon structure schematic diagram.
Wherein: 1 is girder, and 2 be movable bearing support, and 3 be damping tenon, and 3-1 is damping tenon tenon, and 3-2 is damping tenon main body, 3-
3 be pedestal, and 3-4 is bolt hole, and 4 be sleeve, and 5 be bridge pier.
Specific embodiment
In conjunction with attached drawing, now the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of Bridge Seismic tenon-movable bearing support structure, including by girder 1, movable bearing support 2, damping
Tenon 3, sleeve 4, bridge pier 5 form, and the damping tenon 3 is made of tenon 3-1, damping tenon main body 3-2, bottom plate 3-3, bolt hole 3-4,
The tenon 3-1 is spheroidal, and the damping tenon main body 3-2 diameter of section changes linearly, and the tenon 3-1 is connected to damping
On tenon main body 3-2, the lower end of the bolt the damping tenon main body 3-2 is connected on bottom plate 3-3, and bottom plate 3-3 is provided with bolt hole 3-4,
The sleeve 4 is cylinder, and the sleeve 4 is bolted on 1 rear surface of girder, the tenon 3-1 of the damping tenon 3
It extend into sleeve 4, and the bottom plate 3-3 of damping tenon 3 is connected on 5 upper end face of bridge pier by high-strength bolt, the girder 1 is logical
Movable bearing support 2 is crossed to be connected on bridge pier 5.
Preferably, the degree that the damping tenon main body 3-2 diameter of section changes linearly should meet intensity needed for scene
Design.
Preferably, the bottom plate 3-3 should be round.
Preferred embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these are all
Belong to the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (3)
1. a kind of Bridge Seismic tenon-movable bearing support structure, it is characterised in that: including by girder, movable bearing support, damping tenon, sleeve,
Bridge pier composition, the damping tenon are made of tenon, damping tenon main body, bottom plate, bolt hole, and the tenon is spheroidal, described to subtract
Shake tenon main body section diameter changes linearly, and the tenon is connected in damping tenon main body, the damping tenon lower body bolt
It is connected on bottom plate, which is provided with bolt hole, and the sleeve is cylinder, and the sleeve is bolted in girder lower end
On surface, the tenon of the damping tenon is extend into sleeve, and the bottom plate of damping tenon is connected to bridge pier upper end by high-strength bolt
On surface, the girder is connected on bridge pier by movable bearing support.
2. a kind of Bridge Seismic tenon-movable bearing support structure according to claim 1, it is characterised in that: the damping tenon master
The degree that body section diameter changes linearly should meet Intensity Design needed for scene.
3. a kind of Bridge Seismic tenon-movable bearing support structure according to claim 1, it is characterised in that: the bottom plate should be
It is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178829.4U CN208395645U (en) | 2018-02-01 | 2018-02-01 | A kind of Bridge Seismic tenon-movable bearing support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178829.4U CN208395645U (en) | 2018-02-01 | 2018-02-01 | A kind of Bridge Seismic tenon-movable bearing support structure |
Publications (1)
| Publication Number | Publication Date |
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| CN208395645U true CN208395645U (en) | 2019-01-18 |
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ID=65065784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820178829.4U Active CN208395645U (en) | 2018-02-01 | 2018-02-01 | A kind of Bridge Seismic tenon-movable bearing support structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN208395645U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230267A (en) * | 2019-06-18 | 2019-09-13 | 中国铁建大桥工程局集团有限公司 | High-speed rail bridge damping tenon construction method |
| CN112095448A (en) * | 2020-09-25 | 2020-12-18 | 中南大学 | Assembled damping device of high-speed railway bridge and application method and replacement method thereof |
| CN114775410A (en) * | 2022-04-20 | 2022-07-22 | 中南大学 | Limiting self-resetting railway swinging hollow pier with built-in corrugated web damper |
-
2018
- 2018-02-01 CN CN201820178829.4U patent/CN208395645U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230267A (en) * | 2019-06-18 | 2019-09-13 | 中国铁建大桥工程局集团有限公司 | High-speed rail bridge damping tenon construction method |
| CN112095448A (en) * | 2020-09-25 | 2020-12-18 | 中南大学 | Assembled damping device of high-speed railway bridge and application method and replacement method thereof |
| CN114775410A (en) * | 2022-04-20 | 2022-07-22 | 中南大学 | Limiting self-resetting railway swinging hollow pier with built-in corrugated web damper |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 211700 No. 98 Duliang Avenue, Xuyi Town, Huaian City, Jiangsu Province Patentee after: Zeng Lixia Address before: 525141 Chetoupo Village No. 33, Dapeng, Hejiang Town, Maoming City, Guangdong Province Patentee before: Zeng Lixia |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191224 Address after: 537000 third floor, culture and Art Center, Fumian District, Yulin City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Sifang Construction Engineering Co.,Ltd. Address before: 211700 No. 98 Duliang Avenue, Xuyi Town, Huaian City, Jiangsu Province Patentee before: Zeng Lixia |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 537000 third floor, culture and Art Center, Fumian District, Yulin City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Agricultural Reclamation Construction Engineering Co.,Ltd. Address before: 537000 third floor, culture and Art Center, Fumian District, Yulin City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Sifang Construction Engineering Co.,Ltd. |