CN204435275U - Anticollision device of pier - Google Patents
Anticollision device of pier Download PDFInfo
- Publication number
- CN204435275U CN204435275U CN201420858360.0U CN201420858360U CN204435275U CN 204435275 U CN204435275 U CN 204435275U CN 201420858360 U CN201420858360 U CN 201420858360U CN 204435275 U CN204435275 U CN 204435275U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- column
- foundation
- translot
- bridge pier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bridges Or Land Bridges (AREA)
Abstract
A kind of anticollision device of pier, comprise many foundation post that bridge pier body circumference is pre-buried, the top of described foundation is connected with column by flange, the top of described column is provided with screw rod, by upper steel pipe and lower fastener for connection between adjacent two columns, described upper steel pipe is connected with screw rod by nut, and the soffit of described upper steel pipe and the upper surface of lower steel pipe are provided with translot, the avris of adjacent two columns is vertically provided with slot, is provided with crashproof steel plate in described translot and slot.The utility model can stop vehicle diameter to bump against bridge pier body by column and steel plate, effectively plays protective action to bridge pier body, and after meeting breakage, foundation and column are convenient for changing by flange.Structure is simple, construction easily, less engineering investment and easy to maintenance.
Description
Technical field
The utility model relates to a kind of anticollision device of pier.
Background technology
Because upper cross-line bridge pier stands in the middle of highway or both sides, very easily cause the accident of Vehicular impact bridge pier, produce serious economic loss and casualties, also have a strong impact on the safety of bridge simultaneously.Therefore, about the safe design of cross-line bridge pier, more and more come into one's own.
Summary of the invention
The purpose of this utility model is to provide a kind of anticollision device of pier, can play effective protective action to bridge pier.
Described object is achieved by the following scheme: a kind of anticollision device of pier, comprise many foundation post that bridge pier body circumference is pre-buried, the top of described foundation is connected with column by flange, the top of described column is provided with screw rod, by upper steel pipe and lower fastener for connection between adjacent two columns, described upper steel pipe is connected with screw rod by nut, the soffit of described upper steel pipe and the upper surface of lower steel pipe are provided with translot, the avris of adjacent two columns is vertically provided with slot, is provided with crashproof steel plate in described translot and slot.
Described upper steel pipe, lower steel pipe and steel plate are arc.
The utility model has the following advantages: the utility model can stop vehicle diameter to bump against bridge pier body by column and steel plate, effectively plays protective action to bridge pier body, and after meeting breakage, foundation and column are convenient for changing by flange.Structure is simple, construction easily, less engineering investment and easy to maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-foundation, 2-flange, 3-column, 4-screw rod, the upper steel pipe of 5-, steel pipe under 6-, 7-translot, 8-slot, 9-steel plate.
Detailed description of the invention
The utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
A kind of anticollision device of pier, comprise many foundation post 1 that bridge pier body circumference is pre-buried, the top of described foundation 1 is connected with column 3 by flange 2, the top of described column 3 is provided with screw rod 4, be connected with lower steel pipe 6 by upper steel pipe 5 between adjacent two columns 3, described upper steel pipe 5 is connected with screw rod 4 by nut, and the soffit of described upper steel pipe 5 and the upper surface of lower steel pipe 6 are provided with translot 7, the avris of adjacent two columns 3 is vertically provided with slot 8, is provided with crashproof steel plate 9 in described translot 7 and slot 8.Described upper steel pipe 5, lower steel pipe 6 are arc with steel plate 9.
The two ends of lower steel pipe 6 are welded with column 3, and the both sides of steel plate 9 are arranged in slot 8, and the bottom of steel plate 9 is arranged in the translot 7 of lower steel pipe 6, after in the translot 7 that the upper end of steel plate 9 is arranged on steel pipe 5, are fixed on screw rod 4 by upper steel pipe 5 by nut.After meeting breakage, foundation 1 and column 2 are convenient for changing by flange 2.
Present embodiment does not just limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the Spirit Essence exceeding this patent, be all considered as the equivalent replacement to this patent, all at the protection domain of this patent.
Claims (2)
1. an anticollision device of pier, comprise many foundation post (1) that bridge pier body circumference is pre-buried, it is characterized in that: the top of described foundation (1) is connected with column (3) by flange (2), the top of described column (3) is provided with screw rod (4), be connected with lower steel pipe (6) by upper steel pipe (5) between adjacent two columns (3), described upper steel pipe (5) is connected with screw rod (4) by nut, the soffit of described upper steel pipe (5) and the upper surface of lower steel pipe (6) are provided with translot (7), the avris of adjacent two columns (3) is vertically provided with slot (8), crashproof steel plate (9) is provided with in described translot (7) and slot (8).
2. anticollision device of pier according to claim 1, is characterized in that: described upper steel pipe (5), lower steel pipe (6) are arc with steel plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420858360.0U CN204435275U (en) | 2014-12-30 | 2014-12-30 | Anticollision device of pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420858360.0U CN204435275U (en) | 2014-12-30 | 2014-12-30 | Anticollision device of pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204435275U true CN204435275U (en) | 2015-07-01 |
Family
ID=53603162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420858360.0U Expired - Fee Related CN204435275U (en) | 2014-12-30 | 2014-12-30 | Anticollision device of pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204435275U (en) |
-
2014
- 2014-12-30 CN CN201420858360.0U patent/CN204435275U/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 |
Granted publication date: 20150701 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |