CN105951585A - Support structure of integrated steel-framed bridge - Google Patents
Support structure of integrated steel-framed bridge Download PDFInfo
- Publication number
- CN105951585A CN105951585A CN201610459456.3A CN201610459456A CN105951585A CN 105951585 A CN105951585 A CN 105951585A CN 201610459456 A CN201610459456 A CN 201610459456A CN 105951585 A CN105951585 A CN 105951585A
- Authority
- CN
- China
- Prior art keywords
- bridge
- main body
- bearing
- integrated steel
- substrate
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/042—Mechanical bearings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a support structure of an integrated steel-framed bridge. The support structure comprises bridge pier bodies and a plurality of first brackets. A plurality of second brackets are arranged on the bridge pier bodies, a rotary shaft is arranged on each second bracket, one side of each first bracket is connected with a corresponding bridge body, and an arc-shaped groove which is matched with the corresponding rotary shaft is formed in the other side of each first bracket. The support structure has the advantages that the support structure is provided with the first brackets and the second brackets, the rotary shafts are arranged on the second brackets, the arc-shaped grooves are formed in the first brackets, the rotary shafts and the arc-shaped grooves are fittingly connected with one another, and accordingly the bridge bodies can rotate by small ranges to adapt to deformation.
Description
Technical field
The present invention relates to the supporting construction that a kind of integrated steel is built bridge.
Background technology
Level bridges is a kind of bridge using multiple steel profile to assemble, including a large amount of I-steel, integrated steel is built bridge when installing support, need to consider the problem of deformation when bridge main body in use bears load, therefore need to the certain turning power of bridge main body to adapt to deformation, therefore the strong point can not fix connection, needs to be rotatably coupled, but existing supporting bridge structure major part is fixing connection, provide, for this present invention, the supporting construction that a kind of integrated steel builds bridge.
Summary of the invention
In order to solve the problems referred to above, the present invention provides the supporting construction that a kind of integrated steel is built bridge.
The technical solution adopted for the present invention to solve the technical problems is:
The supporting construction that a kind of integrated steel is built bridge, including bridge pier main body and some first bearings, described bridge pier main body is provided with some second bearings, each second bearing is all provided with a rotating shaft, described first bearing side is connected with bridge main body, and opposite side is provided with the arc groove matched with rotating shaft.
Described first bearing includes substrate and clamping plate, it is protruding that described substrate side is provided with first, arc groove is arranged in this first projection, it is protruding that opposite sides on the another side of substrate is all provided with second, it is provided with through hole in second projection, described clamping plate one end connects by bolt and second are protruding, and the other end extends to surface, and clamping plate coordinate the one side of the I-steel to bridge main body to clamp with substrate.
Two the second projections are the most overlapping along rotor shaft direction projection.
Described first projects through and is weldingly fixed on substrate.
Described second bearing is mounted by means of bolts in bridge pier main body.
The invention has the beneficial effects as follows: use the present invention of said structure by arranging the first bearing and the second bearing, and rotating shaft is set on the second bearing, arc groove is set at the first bearing, is connected by rotating shaft and arc groove so that bridge main body can rotate to adapt to deformation by a small margin.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is present invention schematic diagram when using state；
Fig. 2 is the schematic diagram at another visual angle of the present invention；
Fig. 3 is the partial enlarged drawing A in Fig. 1；
Fig. 4 is the schematic diagram of the present invention the first bearing.
Detailed description of the invention
With reference to Fig. 1～Fig. 4, the present invention is the supporting construction that a kind of integrated steel is built bridge, including bridge pier main body 1 and some first bearings 2, some second bearings 3 it are provided with in bridge pier main body 1, second bearing 3 is mounted by means of bolts in bridge pier main body 1, all being provided with a rotating shaft 4 on each second bearing 3, the first bearing 2 side is connected with bridge main body 5, and opposite side is provided with the arc groove 6 matched with rotating shaft 4.Use the present invention of said structure by arranging the first bearing 2 and the second bearing 3, and rotating shaft 4 is set on the second bearing 3, arc groove 6 is set at the first bearing 2, is connected by rotating shaft 4 and arc groove 6 so that bridge main body 5 can rotate to adapt to deformation by a small margin.
As in Figure 2-4, first bearing 2 includes substrate 7 and clamping plate 8, substrate 7 one side is provided with the first projection 9, first projection 9 is fixed by welding on substrate 7, and arc groove 6 is arranged in this first projection 9, and the opposite sides on the another side of substrate 7 is all provided with the second projection 10, it is provided with through hole in second projection 10, clamping plate 8 one end is connected by bolt and second protruding 10, and the other end extends to above substrate 7, and clamping plate 8 coordinate the one side of the I-steel to bridge main body 5 to clamp with substrate 7.
As shown in Figures 3 and 4, two the second projections 10 are the most overlapping along rotating shaft 4 direction projection, and two the first bearings 2 so can be made to fit tightly, and in the case of installing space is limited, this structure is very useful.
Above-described embodiment is the preferred version of the present invention, and the present invention also can have other embodiments.Those skilled in the art also can make equivalent variations or replacement on the premise of spirit of the present invention, and modification or the replacement of these equivalents are all contained in the scope set by the application claim.
Claims (5)
1. the supporting construction that an integrated steel is built bridge, it is characterized in that including bridge pier main body and some first bearings, some second bearings it are provided with in described bridge pier main body, a rotating shaft all it is provided with on each second bearing, described first bearing side is connected with bridge main body, and opposite side is provided with the arc groove matched with rotating shaft.
The supporting construction that a kind of integrated steel the most as claimed in claim 1 is built bridge, it is characterized in that described first bearing includes substrate and clamping plate, it is protruding that described substrate side is provided with first, arc groove is arranged in this first projection, opposite sides on the another side of substrate is all provided with the second projection, and the second projection is provided with through hole, and described clamping plate one end connects by bolt and second are protruding, the other end extends to surface, and clamping plate coordinate the one side of the I-steel to bridge main body to clamp with substrate.
The supporting construction that a kind of integrated steel the most as claimed in claim 2 is built bridge, it is characterised in that two the second projections are the most overlapping along rotor shaft direction projection.
The supporting construction that a kind of integrated steel the most as claimed in claim 2 is built bridge, it is characterised in that described first projects through and be weldingly fixed on substrate.
The supporting construction that a kind of integrated steel the most as claimed in claim 1 is built bridge, it is characterised in that described second bearing is mounted by means of bolts in bridge pier main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610459456.3A CN105951585A (en) | 2016-06-20 | 2016-06-20 | Support structure of integrated steel-framed bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610459456.3A CN105951585A (en) | 2016-06-20 | 2016-06-20 | Support structure of integrated steel-framed bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105951585A true CN105951585A (en) | 2016-09-21 |
Family
ID=56903522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610459456.3A Pending CN105951585A (en) | 2016-06-20 | 2016-06-20 | Support structure of integrated steel-framed bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105951585A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2832897Y (en) * | 2005-11-17 | 2006-11-01 | 湖北省交通规划设计院 | Steel bearing of bridge |
| KR100767172B1 (en) * | 2007-07-31 | 2007-10-15 | 김종창 | A prop system for wooden bridge |
| CN102852088A (en) * | 2012-09-11 | 2013-01-02 | 成都市新筑路桥机械股份有限公司 | Shock damping and isolating support for long-span steel-truss structured bridge |
| CN204311344U (en) * | 2014-12-03 | 2015-05-06 | 中山市公路钢结构制造有限公司 | A kind of can by the bridge pier of modulus adjustment height |
| CN105507159A (en) * | 2016-02-06 | 2016-04-20 | 武汉市政工程设计研究院有限责任公司 | Temporary bearing device suitable for long-span prestressed cover beam system transformation |
| CN205857016U (en) * | 2016-06-20 | 2017-01-04 | 中山市公路钢结构制造有限公司 | The supporting construction that a kind of integrated steel is built bridge |
-
2016
- 2016-06-20 CN CN201610459456.3A patent/CN105951585A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2832897Y (en) * | 2005-11-17 | 2006-11-01 | 湖北省交通规划设计院 | Steel bearing of bridge |
| KR100767172B1 (en) * | 2007-07-31 | 2007-10-15 | 김종창 | A prop system for wooden bridge |
| CN102852088A (en) * | 2012-09-11 | 2013-01-02 | 成都市新筑路桥机械股份有限公司 | Shock damping and isolating support for long-span steel-truss structured bridge |
| CN204311344U (en) * | 2014-12-03 | 2015-05-06 | 中山市公路钢结构制造有限公司 | A kind of can by the bridge pier of modulus adjustment height |
| CN105507159A (en) * | 2016-02-06 | 2016-04-20 | 武汉市政工程设计研究院有限责任公司 | Temporary bearing device suitable for long-span prestressed cover beam system transformation |
| CN205857016U (en) * | 2016-06-20 | 2017-01-04 | 中山市公路钢结构制造有限公司 | The supporting construction that a kind of integrated steel is built bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |