CN215405658U - Bridge pier temporary reinforcing structure under condition that does not stop - Google Patents
Bridge pier temporary reinforcing structure under condition that does not stop Download PDFInfo
- Publication number
- CN215405658U CN215405658U CN202121524465.9U CN202121524465U CN215405658U CN 215405658 U CN215405658 U CN 215405658U CN 202121524465 U CN202121524465 U CN 202121524465U CN 215405658 U CN215405658 U CN 215405658U
- Authority
- CN
- China
- Prior art keywords
- bridge
- jacking
- fixedly connected
- reinforcing structure
- structure under
- 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.)
- Active
Links
Images
Abstract
The temporary bridge pier reinforcing structure under the condition that the bridge does not stop achieves the purpose of maintaining and reinforcing the bridge piers and simultaneously temporarily supporting the bridge, the bridge pavement can be normally used, traffic is not obstructed, the temporary bridge pier reinforcing structure is stable in structure and strong in bearing and supporting capacity, the bridge can be stably supported, and safety accidents are prevented. Include by last hydraulic jack, jacking longeron, capital spandrel girder and a plurality of support frame that sets gradually under to, be provided with a plurality of bailey roof beams between jacking longeron and the capital spandrel girder, the support frame includes two steel support posts and sets up a plurality of bridging between two steel support posts, the both ends of bridging respectively with two steel support post fixed connection, the upper portion and the equal fixedly connected with in lower part of every bridging link the roof beam, the both ends of linking the roof beam respectively with two steel support post fixed connection, the bottom fixed mounting of two steel support posts is on the ground.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to a temporary bridge pier reinforcing structure under the condition that a bridge does not stop.
Background
At present, when the bridge pier is maintained and reinforced, vehicles need to stop passing through the bridge. However, it is very difficult to stop the vehicle and stop the vehicle on the bridge with complicated road conditions and a large number of moving persons and vehicles. In addition, in the process of maintaining and reinforcing the bridge pier, the bridge structure is easy to be unstable, so that safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a temporary pier reinforcing structure under the condition that a bridge does not stop.
The technical scheme adopted by the utility model is as follows: a temporary bridge pier reinforcing structure under the condition that a bridge does not stop comprises an oil jack, a jacking longitudinal beam, a column top bearing beam and a plurality of supporting frames which are sequentially arranged from top to bottom, wherein a plurality of Bailey beams are arranged between the jacking longitudinal beam and the column top bearing beam, each supporting frame comprises two steel supporting stand columns and a plurality of cross braces arranged between the two steel supporting stand columns, two ends of each cross brace are respectively and fixedly connected with the two steel supporting stand columns, the upper part and the lower part of each cross brace are respectively and fixedly connected with a connecting beam, two ends of each connecting beam are respectively and fixedly connected with the two steel supporting stand columns, the bottoms of the two steel supporting stand columns are fixedly arranged on a foundation, the tops of the two steel supporting stand columns are fixedly connected with the bottom of the column top bearing beam, the top of the column top bearing beam is fixedly connected with the bottom of the Bailey beam, and the top of the Bailey beam is fixedly connected with the bottom of the jacking longitudinal beam, the top of the jacking longitudinal beam is fixedly connected with a cylinder body of the hydraulic jack, and a telescopic rod of the hydraulic jack props against the bridge.
Furthermore, a support is arranged between the bridge and the jacking longitudinal beam, the top of the support is abutted to the bridge, and the bottom of the support is fixedly connected with the jacking longitudinal beam.
Furthermore, the number of the plurality of bailey beams is three, the three bailey beams are sequentially arranged at intervals along the length direction of the jacking longitudinal beam, a transverse inclined strut is arranged between every two adjacent bailey beams, and two ends of each transverse inclined strut are fixedly connected with the two adjacent bailey beams respectively.
Furthermore, the jacking longitudinal beam and the column top bearing beam are arranged in parallel.
Furthermore, the steel support upright post and the column top bearing beam are vertically arranged.
Compared with the prior art, the utility model has the following beneficial effects: the temporary bridge pier reinforcing structure under the condition that the bridge does not stop achieves the purpose of maintaining and reinforcing the bridge piers and simultaneously temporarily supporting the bridge, the bridge pavement can be normally used, traffic is not obstructed, the temporary bridge pier reinforcing structure is stable in structure and strong in bearing and supporting capacity, the bridge can be stably supported, and safety accidents are prevented.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments.
As shown in fig. 1, a temporary bridge pier reinforcing structure under the condition that a bridge is not stopped comprises an oil jack 1, a jacking longitudinal beam 2, a column top bearing beam 4 and a plurality of support frames which are sequentially arranged from top to bottom, wherein a plurality of bailey beams 3 are arranged between the jacking longitudinal beam 2 and the column top bearing beam 4, each support frame comprises two steel support columns 5 and a plurality of scissors struts 6 arranged between the two steel support columns 5, two ends of each scissors strut 6 are respectively and fixedly connected with the two steel support columns 5, the upper part and the lower part of each scissors strut 6 are respectively and fixedly connected with a connecting beam 7, two ends of each connecting beam 7 are respectively and fixedly connected with the two steel support columns 5, the bottoms of the two steel support columns 5 are fixedly arranged on a foundation 8, the tops of the two steel support columns 5 are fixedly connected with the bottom of the column top bearing beam 4, the top of the column top bearing beam 4 is fixedly connected with the bottom of the bailey beam 3, the top of bailey beam 3 and the bottom of jacking longeron 2 are fixed connection, and the top of jacking longeron 2 and the cylinder body fixed connection of hydraulic jack 1, hydraulic jack 1's telescopic link top is at bridge 9.
A support 10 is arranged between the bridge 9 and the jacking longitudinal beam 2, the top of the support 10 is abutted against the bridge 9, and the bottom of the support 10 is fixedly connected with the jacking longitudinal beam 2.
The plurality of bailey beams 3 are three in total, the three bailey beams 3 are sequentially arranged at intervals along the length direction of the jacking longitudinal beam 2, a transverse inclined strut 11 is arranged between every two adjacent bailey beams 3, and two ends of each transverse inclined strut 11 are fixedly connected with the two adjacent bailey beams 3 respectively.
The jacking longitudinal beam 2 and the column top bearing beam 4 are arranged in parallel.
The steel support upright post 5 and the bearing beam 4 at the top of the post are arranged vertically.
The above embodiments are based on the technical solution of the present invention, and detailed implementation and specific operation processes are given, but the scope of the present invention is not limited to the above embodiments.
Claims (5)
1. The utility model provides a bridge pier temporary reinforcement structure under the circumstances of not stopping which characterized in that: comprises an oil jack (1), a jacking longitudinal beam (2), a column top bearing beam (4) and a plurality of supporting frames which are sequentially arranged from top to bottom, wherein a plurality of Bailey beams (3) are arranged between the jacking longitudinal beam (2) and the column top bearing beam (4), each supporting frame comprises two steel supporting columns (5) and a plurality of cross braces (6) arranged between the two steel supporting columns (5), the two ends of each cross brace (6) are respectively and fixedly connected with the two steel supporting columns (5), the upper part and the lower part of each cross brace (6) are respectively and fixedly connected with a connecting beam (7), the two ends of each connecting beam (7) are respectively and fixedly connected with the two steel supporting columns (5), the bottoms of the two steel supporting columns (5) are fixedly arranged on a foundation (8), the tops of the two steel supporting columns (5) are fixedly connected with the bottom of the column top bearing beam (4), the top of capital spandrel girder (4) and the bottom fixed connection of bailey roof beam (3), the top of bailey roof beam (3) and the bottom fixed connection of jacking longeron (2), the top of jacking longeron (2) and the cylinder body fixed connection of hydraulic jack (1), the telescopic link top of hydraulic jack (1) is at bridge (9).
2. The temporary pier reinforcing structure under the condition that the bridge does not stop as claimed in claim 1, wherein: a support (10) is arranged between the bridge (9) and the jacking longitudinal beam (2), the top of the support (10) is abutted to the bridge (9), and the bottom of the support (10) is fixedly connected with the jacking longitudinal beam (2).
3. The temporary pier reinforcing structure under the condition that the bridge does not stop as claimed in claim 1, wherein: the multi-beam-type multi-beam system is characterized in that the number of the multi-beam-type multi-beam is three, three multi-beam-type multi-beam-type multi-beam-type multi-beam (3) are sequentially arranged at intervals along the length direction of the jacking longitudinal beam (2).
4. The temporary pier reinforcing structure under the condition that the bridge does not stop as claimed in claim 1, wherein: the jacking longitudinal beam (2) and the column top bearing beam (4) are arranged in parallel.
5. The temporary pier reinforcing structure under the condition that the bridge does not stop as claimed in claim 1, wherein: the steel support upright post (5) is vertical to the bearing beam (4) on the top of the post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121524465.9U CN215405658U (en) | 2021-07-06 | 2021-07-06 | Bridge pier temporary reinforcing structure under condition that does not stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121524465.9U CN215405658U (en) | 2021-07-06 | 2021-07-06 | Bridge pier temporary reinforcing structure under condition that does not stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215405658U true CN215405658U (en) | 2022-01-04 |
Family
ID=79647186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121524465.9U Active CN215405658U (en) | 2021-07-06 | 2021-07-06 | Bridge pier temporary reinforcing structure under condition that does not stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215405658U (en) |
-
2021
- 2021-07-06 CN CN202121524465.9U patent/CN215405658U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110528405B (en) | Bridge high-altitude lifting and shifting device based on vehicle set and construction method thereof | |
| CN113047175A (en) | Steel box girder assembling and sliding platform and floating transportation method | |
| CN214362953U (en) | Single-column pier reinforcing structure for improving bridge anti-overturning capacity | |
| CN113445436A (en) | Bridge pier temporary reinforcing structure under condition that does not stop | |
| CN112267390A (en) | Single-column pier reinforcing structure for improving bridge anti-overturning capacity | |
| CN215405658U (en) | Bridge pier temporary reinforcing structure under condition that does not stop | |
| CN111305089A (en) | It consolidates single-column mound bridge structures to inlay solid stabilizing support | |
| CN214301300U (en) | Adjustable bracket system for mounting steel box girder | |
| CN213476666U (en) | Limiting device for main pier during integral jacking of main bridge steel box girder | |
| CN112664235A (en) | Walking type pipe gallery formwork supporting device | |
| CN211973136U (en) | Cast-in-place bridge formwork support frame of large-span | |
| CN111395204A (en) | Prestressed cantilever support structure of large cantilever bent cap and construction method | |
| CN218147879U (en) | Steel support system structure for bridge pier and bearing platform dismantling and lowering reconstruction | |
| CN214116296U (en) | Bailey cast-in-place support dismantling device | |
| CN215718762U (en) | Support structure for synchronous construction of station and shield | |
| CN215210553U (en) | Bridge deck support for unloading large cantilever prestress capping beam load | |
| CN216238152U (en) | Prefabricated beam erection temporary buttress platform of variable width bridge | |
| CN215947912U (en) | Cast-in-place case roof beam of mountain area topography back-pulls back pressure support | |
| CN215669015U (en) | Die carrier device and two bridge integral casting systems of striding for frame bridge construction | |
| CN213061657U (en) | Large-span cable-stayed steel trestle structure | |
| CN203640269U (en) | Overturning preventing device for preventing jacking die system from tilting | |
| CN210975550U (en) | Formwork support for capping construction by adopting beret frame | |
| CN216947827U (en) | High-position beam falling buttress structure of steel box girder | |
| CN216892039U (en) | A bent cap epitaxial operation platform for going up stride railway precast beam and erect | |
| CN214737445U (en) | Firm type platform is used in construction of continuous rigid frame bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |