CN203834336U - A-shaped rigid frame bridge - Google Patents
A-shaped rigid frame bridge Download PDFInfo
- Publication number
- CN203834336U CN203834336U CN201420125020.7U CN201420125020U CN203834336U CN 203834336 U CN203834336 U CN 203834336U CN 201420125020 U CN201420125020 U CN 201420125020U CN 203834336 U CN203834336 U CN 203834336U
- Authority
- CN
- China
- Prior art keywords
- steel column
- steel post
- brace
- brace steel
- post
- 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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Abstract
The utility model discloses an A-shaped rigid frame bridge. The A-shaped rigid frame bridge comprises a fixing base, a first supporting steel column, a second supporting steel column and a transverse connecting steel column. The top end of the first supporting steel column is connected with the top end of the second supporting steel column. The bottom of the first supporting steel column and the bottom of the second supporting steel column are installed on the fixing base. The first supporting steel column and the second supporting steel column are respectively provided with a fixing hole for fixing the transverse connecting steel column. The two ends of the transverse connecting steel column are provided with fixing devices matched with the fixing holes. The lower portion of the transverse connecting steel column is connected with a third supporting steel column. The fixing base is internally provided with a hydraulic device. The third supporting steel column is installed on the fixing base and abuts against the hydraulic device. The fixing base is provided with a fixing block which is internally provided with a shock absorber. The A-shaped rigid frame bridge has the advantages of being simple in structure, convenient to use and install, easy to operate, good in quakeproof effect, wide in application range, long in service life, safe and reliable, and the earthquake proof strain force and the absorbing performance are improved.
Description
Technical field
The utility model relates to a kind of A shaped steel structure bridge.
Background technology
Quick, efficient, energy-conservation, safety and comfort are built with it in steel structural integrated house and the aspect that builds a bridge, and especially anti-seismic performance is excellent, become house and built the inevitable development trend of bridge industry, but steel house also improves the stage in development at present.Rectangle steel inwall is short service life, builds limitation greatly, mounting or dismounting difficulty, the deficiencies such as later maintenance difficulty.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in structure, use, easy for installation, simple to operate, improved antidetonation adaptability to changes and absorbent properties, shockproof effect is good, applied widely, long service life, has the A shaped steel structure bridge of safe and reliable effect.
The utility model is achieved through the following technical solutions: a kind of A shaped steel structure bridge, comprise holder, the first brace steel post, the second brace steel post and the horizontal steel column that is connected, described the first brace steel post is connected with the second brace steel post top, and the first brace steel post and the second brace steel post bottom are installed on holder, described the first brace steel post is equipped with on the second brace steel post the fixing hole that is connected steel column for fixed lateral, described horizontal connection steel column two ends are equipped with the fastening devices matching with described fixing hole, described horizontal connection steel column below is connected with the 3rd brace steel post, in described holder, be provided with hydraulic means, described the 3rd brace steel post is arranged on holder and with hydraulic means and offsets, described holder is provided with fixed block, in described fixed block, be provided with damper.
As preferably, described horizontal connection steel column is provided with hydraulic cylinder, and described the 3rd brace steel post is liftable brace steel post, described the first brace steel post, the second brace steel post and be laterally connected steel column and form A font framework.
As preferably, described the first brace steel post and the second junction, brace steel post top are provided with lightning rod, and described lightning rod is connected to the ground.
As preferably, described the first brace steel post adopts the mode of welding to be fixedly connected with the second brace steel post top.
The beneficial effects of the utility model are: during use, by set fastening devices, can steel column and fixing hole strong bonded will laterally be connected, by set hydraulic cylinder, can regulate as required the length of horizontal connection steel column, by set hydraulic means and liftable the 3rd brace steel post, can adjust as required height, so that the support to horizontal connection steel column in later stage use, by set damper, can effectively reduce the infringement to steel structure that vibrations that A shaped steel structure bridge in use produced bring, increase its application life, by set lightning rod, can effectively prevent the infringement of thunder and lightning to steel structure.It is simple in structure, use, easy for installation, simple to operate, and cost is low, and convenient later maintenance has improved antidetonation adaptability to changes and absorbent properties, and shockproof effect is good, applied widely, and long service life has safe and reliable effect.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 laterally connects the structural representation of steel column 4 in the utility model.
Coding in figure is respectively: 1 is holder, and 2 is the first brace steel post, and 3 is the second brace steel post, and 4 is laterally to connect steel column, 5 is fixing hole, and 6 is fastening devices, and 7 is the 3rd brace steel post, and 8 is hydraulic means, 9 is fixed block, and 10 is damper, and 11 is hydraulic cylinder, and 12 is lightning rod.
The specific embodiment
As depicted in figs. 1 and 2, this A shaped steel structure bridge, comprise holder 1, the first brace steel post 2, the second brace steel post 3 and the horizontal steel column 4 that is connected, described the first brace steel post 2 is connected with the second brace steel post 3 tops, and the first brace steel post 2 and the second brace steel post 3 bottoms are installed on holder 1, described the first brace steel post 2 is equipped with on the second brace steel post 3 fixing hole 5 that is connected steel column 4 for fixed lateral, described horizontal connection steel column 4 two ends are equipped with the fastening devices 6 matching with described fixing hole 5, described horizontal connection steel column 4 belows are connected with the 3rd brace steel post 7, in described holder 1, be provided with hydraulic means 8, described the 3rd brace steel post 7 is arranged on holder 1 and with hydraulic means 8 and offsets, described holder 1 is provided with fixed block 9, in described fixed block 9, be provided with damper 10.
As depicted in figs. 1 and 2, described horizontal connection steel column 4 is provided with hydraulic cylinder 11, and described the 3rd brace steel post 7 is liftable brace steel post, described the first brace steel post 2, the second brace steel post 3 and be laterally connected steel column 4 and form A font frameworks.
As shown in Figure 1, described the first brace steel post 2 and the second brace steel post 3 junctions, top are provided with lightning rod 12, and described lightning rod 12 is connected to the ground.
As shown in Figure 1, described the first brace steel post 2 adopts the mode of welding to be fixedly connected with the second brace steel post 3 tops.
The beneficial effects of the utility model are: during use, by set fastening devices, can steel column and fixing hole strong bonded will laterally be connected, by set hydraulic cylinder, can regulate as required the length of horizontal connection steel column, by set hydraulic means and liftable the 3rd brace steel post, can adjust as required height, so that the support to horizontal connection steel column in later stage use, by set damper, can effectively reduce the infringement to steel structure that vibrations that A shaped steel structure bridge in use produced bring, increase its application life, by set lightning rod, can effectively prevent the infringement of thunder and lightning to steel structure.It is simple in structure, use, easy for installation, simple to operate, and cost is low, and convenient later maintenance has improved antidetonation adaptability to changes and absorbent properties, and shockproof effect is good, applied widely, and long service life has safe and reliable effect.
Claims (4)
1. an A shaped steel structure bridge, it is characterized in that: comprise holder (1), the first brace steel post (2), the second brace steel post (3) and the horizontal steel column (4) that is connected, described the first brace steel post (2) is connected with the second brace steel post (3) top, and the first brace steel post (2) and the second brace steel post (3) bottom are installed on holder (1), described the first brace steel post (2) with on the second brace steel post (3), be equipped with the fixing hole (5) that is connected steel column (4) for fixed lateral, described horizontal connection steel column (4) two ends are equipped with the fastening devices (6) matching with described fixing hole (5), described horizontal connection steel column (4) below is connected with the 3rd brace steel post (7), in described holder (1), be provided with hydraulic means (8), described the 3rd brace steel post (7) is arranged on holder (1) above and offsets with hydraulic means (8), described holder (1) is provided with fixed block (9), in described fixed block (9), be provided with damper (10).
2. A shaped steel structure bridge according to claim 1, it is characterized in that: described horizontal connection steel column (4) is provided with hydraulic cylinder (11), described the 3rd brace steel post (7) is liftable brace steel post, and described the first brace steel post (2), the second brace steel post (3) and the horizontal steel column (4) that is connected form A font framework.
3. A shaped steel structure bridge according to claim 1, is characterized in that: described the first brace steel post (2) and the second brace steel post (3) junction, top are provided with lightning rod (12), and described lightning rod (12) is connected to the ground.
4. A shaped steel structure bridge according to claim 1, is characterized in that: described the first brace steel post (2) adopts the mode of welding to be fixedly connected with the second brace steel post (3) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125020.7U CN203834336U (en) | 2014-03-17 | 2014-03-17 | A-shaped rigid frame bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125020.7U CN203834336U (en) | 2014-03-17 | 2014-03-17 | A-shaped rigid frame bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834336U true CN203834336U (en) | 2014-09-17 |
Family
ID=51512196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125020.7U Expired - Fee Related CN203834336U (en) | 2014-03-17 | 2014-03-17 | A-shaped rigid frame bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203834336U (en) |
-
2014
- 2014-03-17 CN CN201420125020.7U patent/CN203834336U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN CNAC MINGJIE CONSTRUCTION ENGINEERING CO., Effective date: 20150107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 615014 LIANGSHAN YI AUTONOMOUS PREFECTURE, SICHUAN PROVINCE TO: 610094 CHENGDU, SICHUAN PROVINCE Free format text: CORRECT: ADDRESS; FROM: 322105 JINHUA, ZHEJIANG PROVINCE TO: 615014 LIANGSHAN YI AUTONOMOUS PREFECTURE, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150107 Address after: 610094 A, building 3, building 1, three section, south section of the two ring road, Chengdu, Sichuan, Wuhou District, Patentee after: SICHUAN ZHONGHANG MINGJIE CONSTRUCTION ENGINEERING Co.,Ltd. Address before: Rich village in Sichuan province Xichang City Yuehua Township 615014 Group No. 14 7 Patentee before: Huang Kaiji Patentee before: Huang Mei Effective date of registration: 20150107 Address after: Rich village in Sichuan province Xichang City Yuehua Township 615014 Group No. 14 7 Patentee after: Huang Kaiji Patentee after: Huang Mei Address before: 322105 Zhejiang city of Dongyang Province Song Town sokdam Village No. 1 Patentee before: Yu Quanfeng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150317 |
|
| EXPY | Termination of patent right or utility model |