CN202023143U - Support special for steel box girder - Google Patents
Support special for steel box girder Download PDFInfo
- Publication number
- CN202023143U CN202023143U CN2011201097595U CN201120109759U CN202023143U CN 202023143 U CN202023143 U CN 202023143U CN 2011201097595 U CN2011201097595 U CN 2011201097595U CN 201120109759 U CN201120109759 U CN 201120109759U CN 202023143 U CN202023143 U CN 202023143U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- steel
- case beam
- box girder
- steel box
- 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 - Lifetime
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Abstract
The utility model relates to a support special for a steel box girder, which comprises a support main body, a lower connecting steel plate and an upper connecting steel plate, wherein the upper connecting steel plate of the support is provided with a movably connecting device used for connecting or dismantling the support and the steel box girder, the movably connecting device comprises a bolt hole and a moveable bolt arranged at the periphery of the upper connecting steel plate, and the movable bolt penetrates out of the bolt hole in the upper connecting steel plate from bottom to top to be connected with a nut fixed on a steel box girder bottom. Compared with traditional steel box girders, the support special for the steel box girder not only has a simple structure, and is safe and reliable, but also is convenient to install and replace, saves working hours, and is economic and practical.
Description
Technical field
The utility model relates to a kind of bridge supporting arrangement, particularly a kind of steel case beam special carrier.
Background technology
The existing bearing that is used for steel case beam, because of not with the special-purpose linkage of steel case beam, generally all adopts the mode of welding when mounted, the upward connection steel plate, leveling steel plate and the steel case beam base plate that are about to bearing are welded to each other fixing.The weak point that this kind bearing exists is:
1, the high temperature that is produced when welding burns out bearing easily, makes bearing lose its function.
When 2, bearing need be changed, must remove weld seam, change difficulty, complicated.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of simple in structure, safe and reliable and economical and practical a kind of steel case beam special carrier, to overcome above-mentioned existing in prior technology deficiency.
For solving above-mentioned technical problem, the technical scheme that the utility model is taked is: a kind of steel case beam special carrier, comprise support body, down connect steel plate with on be connected steel plate, the steel plate that go up to connect of described bearing is provided with and is used for articulating device that bearing and steel case beam are connected or dismantle, described articulating device comprises and is positioned at bolt hole and the movable bolt that connects the steel plate periphery, the bolt hole that movable bolt passes the connection steel plate from bottom to top be fixed on steel case beam at the bottom of on nut be connected.
Compare with traditional steel case beam, a kind of steel case beam special carrier of the utility model is not only simple in structure, safe and reliable, and installs and change convenient, saves man-hour, and is economical and practical.
Be further described below in conjunction with the technical characterictic of drawings and Examples a kind of steel case beam special carrier of the utility model.
Description of drawings
A kind of steel case beam special carrier structural representation (installing and using state) of Fig. 1: the utility model embodiment one;
The A portion enlarged drawing of Fig. 2: Fig. 1;
Fig. 3: original steel case beam support structural representation (installing and using state).
Among the figure:
1-bearing pad stone, 2-support body, 3-movable bolt, 4-nut, 5-steel case beam superstructure, at the bottom of 6-steel case beam, through hole at the bottom of 61-steel case beam, 7-leveling steel plate, 71-leveling steel plate through hole, 8-on connect steel plate, 81-on connect the steel plate bolt hole, 9-down connect steel plates.
The specific embodiment
Embodiment:
A kind of steel case beam special carrier, comprise support body 2, down connect steel plate 9 with on be connected steel plate 8, the steel plate 8 that go up to connect of described bearing is provided with and is used for articulating device that bearing and steel case beam are connected or dismantle, this device comprises and is positioned at bolt hole 81 and the movable bolt 3 that connects the steel plate periphery, the bolt hole 81 that movable bolt 3 passes the connection steel plate from bottom to top be fixed on steel case beam at the bottom of nut 4 on 6 be connected.
This utility model bearing is changed step in the installation of steel case beam:
At first bearing is installed on the bearing pad stone 1 and tightens calmly with stone bolt, at the bottom of the steel case beam 6 and leveling steel plate 7 on bore or cut through hole 61 and 71, then leveling steel plate 7 being placed on going up of bearing connects on the steel plate 8, then steel case beam superstructure is placed on the bearing, adjust superstructure make at the bottom of the steel case beam 6 with leveling steel plate 7 on through hole 61 with 71 with bearing on be connected bolt hole 81 coincidences of steel plate 8, through hole and special nut 4 on up passing movable bolt 3 at the bottom of leveling steel plate and the steel case beam below last connection steel plate tighten, at last, with special nut 4 with 6 weld together at the bottom of the steel case beam.The bolt of only back-outing during bearing replacement is changed bearing, behind the replacing bearing, tightens bolt again, and replacing is finished.
Claims (1)
1. steel case beam special carrier, comprise support body (2), down connect steel plate (9) with on be connected steel plate (8), it is characterized in that: the steel plate (8) that go up to connect of described bearing is provided with and is used for articulating device that bearing and steel case beam are connected or dismantle, described articulating device comprises and is positioned at bolt hole (81) and the movable bolt (3) that connects steel plate (8) periphery, the bolt hole (81) that movable bolt (3) passes the connection steel plate from bottom to top be fixed on steel case beam at the bottom of nut (4) on (6) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201097595U CN202023143U (en) | 2011-04-14 | 2011-04-14 | Support special for steel box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201097595U CN202023143U (en) | 2011-04-14 | 2011-04-14 | Support special for steel box girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202023143U true CN202023143U (en) | 2011-11-02 |
Family
ID=44848099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201097595U Expired - Lifetime CN202023143U (en) | 2011-04-14 | 2011-04-14 | Support special for steel box girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202023143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669199A (en) * | 2013-12-13 | 2014-03-26 | 中铁大桥勘测设计院集团有限公司 | Shear hinge structure capable of eliminating temperature effect of steel box girder cable stayed bridge and construction method thereof |
| CN108589905A (en) * | 2018-04-09 | 2018-09-28 | 中国建筑第八工程局有限公司 | Lifting construction system and its construction method after truss vestibule entirety |
-
2011
- 2011-04-14 CN CN2011201097595U patent/CN202023143U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669199A (en) * | 2013-12-13 | 2014-03-26 | 中铁大桥勘测设计院集团有限公司 | Shear hinge structure capable of eliminating temperature effect of steel box girder cable stayed bridge and construction method thereof |
| CN103669199B (en) * | 2013-12-13 | 2016-02-10 | 中铁大桥勘测设计院集团有限公司 | Shear hinge structure and the construction method thereof of steel box girder stayed-cable bridge temperature effect can be solved |
| CN108589905A (en) * | 2018-04-09 | 2018-09-28 | 中国建筑第八工程局有限公司 | Lifting construction system and its construction method after truss vestibule entirety |
| CN108589905B (en) * | 2018-04-09 | 2020-08-04 | 中国建筑第八工程局有限公司 | Truss corridor integral post-lifting construction system and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111102 |
|
| CX01 | Expiry of patent term |