CN106758866A - Bridge top swivel structure - Google Patents
Bridge top swivel structure Download PDFInfo
- Publication number
- CN106758866A CN106758866A CN201710024637.8A CN201710024637A CN106758866A CN 106758866 A CN106758866 A CN 106758866A CN 201710024637 A CN201710024637 A CN 201710024637A CN 106758866 A CN106758866 A CN 106758866A
- Authority
- CN
- China
- Prior art keywords
- body member
- slideway
- swivel
- protective plate
- bridge
- 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
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/08—Methods or apparatus specially adapted for erecting or assembling bridges by rotational movement of the bridge or bridge sections
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of bridge top swivel structure,Including body member,Laying steel plate in body member,Slideway is also vertically provided with body member,Slide top is located on body member inner top surface,Its bottom is arranged on body member inner bottom surface,Slide mass is horizontally installed with slideway,Protective plate is connected between slideway both sides and body member,Protective plate is inclined on slideway and body member,Protective plate lower surface is provided with board,Board top and protective plate integrally connected,Its bottom is fixed on body member inner bottom surface,Body member bottom is connected on a rotating seat,Connected by bull stick between rotating seat and body member,This bridge top swivel structure can preferably bear local pressure,Meet overall stress demand,Increase pier top working space,Improve security,And greatly reduce the design difficulty of swivel structure,Structural reliability can be effectively improved,Be conducive to reducing swivel tonnage,Reduce engineering cost.
Description
Technical field
The present invention relates to one kind top swivel structure, more particularly to a kind of bridge top swivel structure.
Background technology
Bridge rotating system typically applies to overbridge or using in the more difficult bridge of traditional construction method.Bridge rotating is applied
Work refers to the construction method for being just by bridge structure after the cast of non-design axial location or spicing forming type by swivel.Due to
Construction by swing is changed into complicated, technical strong work high above the ground and operation at sea the land operation on bank, not only construction peace
Entirely, quality be can use, and traffic, uninterrupted navigation can not be disturbed in navigable river or the vehicle frequently construction of overbridge,
Damage to surrounding enviroment is also smaller, therefore, it is usually used in bridge construction.But there is structure and answer in traditional bridge rotating system
It is miscellaneous, the troublesome weak point of constructing operation, it is also possible to cause swivel tonnage to greatly increase, influence its infrastructure, it is impossible to more
Good is applied in bridge construction.
The content of the invention
The technical problem to be solved in the present invention is：Overcome above mentioned problem, there is provided one kind can preferably bear local pressure, it is full
Foot entirety stress demand, increases the bridge top swivel structure of pier top working space.
To achieve these goals, the technical solution adopted by the present invention is such：Bridge top of the invention swivel structure,
Including body member, slideway is also vertically provided with body member in laying steel plate, body member, slide top is located at body member
On inner top surface, its bottom is arranged on body member inner bottom surface, and slide mass, slideway both sides and swivel structure are horizontally installed with slideway
Protective plate is connected between part, protective plate is inclined on slideway and body member, and protective plate lower surface is provided with board, holds
Plate top and protective plate integrally connected, its bottom are fixed on body member inner bottom surface, and body member bottom is connected to a rotation
On seat, connected by bull stick between rotating seat and body member, rotating seat bottom is provided with ball pivot, ball pivot top at two sides
Portion is connected through rotating seat with body member, and its bottom is located on a bearing, the built-in damping device of bearing, between bearing and ball pivot
It is flexibly connected.
Further, as a kind of specific structure type, jack support bridge is installed on slide mass of the present invention
Beam turns section.
Further, as a kind of specific structure type, slideway of the present invention uses stainless steel structure.
Further, as a kind of specific structure type, it is recessed that slide top of the present invention and bottom are all provided with limited location
Groove.
Further, as a kind of specific structure type, bearing of the present invention is made of elastomeric material.
Further, as a kind of specific structure type, abutment surface of the present invention is coated with resistant material knot
Structure layer.
Further, as a kind of specific structure type, ball pivot of the present invention uses steel spherical hinge structure.
Compared with prior art, the advantage of the invention is that：This bridge top swivel structure can preferably bear local pressure,
Meet overall stress demand, increase pier top working space, improve security, and it is difficult to greatly reduce the design of swivel structure
Degree, can effectively improve structural reliability, be conducive to reducing swivel tonnage, reduce engineering cost.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the invention；In figure：1. body member；2. slideway；3. slide mass；4. protective plate；5. hold
Plate；6. rotating seat；7. ball pivot；8. bearing.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant with the present invention.
The preferred embodiment of bridge top of the present invention swivel structure as shown in Figure 1, including body member 1, in body member 1
Laying steel plate, is also vertically provided with slideway 2 in body member 1, the top of slideway 2 is located on the inner top surface of body member 1, and its bottom is set
On the inner bottom surface of body member 1, slide mass 3 is horizontally installed with slideway 2, is connected between the both sides of slideway 2 and body member 1 anti-
Backplate 4, protective plate 4 is inclined at 1 on slideway 2 and body member, and the lower surface of protective plate 4 is provided with board 5, the top of board 5
With the integrally connected of protective plate 4, its bottom is fixed on the inner bottom surface of body member 1, and the bottom of body member 1 is connected to a rotating seat 6
On, being connected by bull stick between rotating seat 6 and body member 1, the bottom of rotating seat 6 is provided with ball pivot 7, ball pivot at two sides
7 tops are connected through rotating seat 6 with body member 1, its bottom on the bearing 8, the built-in damping device of bearing 8, bearing 8 and
It is flexibly connected between ball pivot 7, jack supporting bridge swivel section is installed on the slide mass 3, the slideway 2 uses stainless steel
Structure, the top of the slideway 2 and bottom are equipped with limited impression, and the bearing 8 is made of elastomeric material, the table of the bearing 8
Bread is covered with resistant material structure sheaf, and the ball pivot 7 uses steel spherical hinge structure.
Bridge top of the invention swivel structure can preferably bear local pressure, meet overall stress demand, increase pier
Top working space, improves security, and greatly reduces the design difficulty of swivel structure, can effectively improve structure reliability
Property, be conducive to reducing swivel tonnage, reduce engineering cost.Jack supporting bridge swivel section is installed on the slide mass 3,
More preferable support bridge beam action can be played；The slideway 2 uses stainless steel structure, and the top of the slideway 2 and bottom are equipped with
Limited impression, had both improve the service life of slideway 2, and the position-limiting action being connected between other components can be played again；The branch
Seat 8 is made of elastomeric material, and the Surface coating of the bearing 8 has resistant material structure sheaf, has damping and corrosion resistant work(concurrently
Energy；The ball pivot 7 uses steel spherical hinge structure, and durability is strong.
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (7)
1. a kind of bridge top swivel structure, including body member, it is characterised in that：Laying steel plate, body member in body member
Slideway is inside also vertically provided with, slide top is located on body member inner top surface, and its bottom is arranged on body member inner bottom surface, sliding
Slide mass is horizontally installed with road, protective plate is connected between slideway both sides and body member, protective plate is inclined at slideway
On body member, protective plate lower surface is provided with board, board top and protective plate integrally connected, and its bottom is fixed on swivel
On component inner bottom surface, body member bottom is connected on a rotating seat, is connected by bull stick between rotating seat and body member, rotation
Swivel base bottom is provided with ball pivot at two sides, and ball pivot top is connected through rotating seat with body member, and its bottom is located at one
On bearing, bearing built-in damping device is flexibly connected between bearing and ball pivot.
2. bridge top according to claim 1 swivel structure, it is characterised in that：Very heavy topmast is installed on the slide mass
Support bridge rotating section.
3. bridge top according to claim 1 swivel structure, it is characterised in that：The slideway uses stainless steel structure.
4. bridge top according to claim 1 swivel structure, it is characterised in that：The slide top and bottom are all provided with limited
Position groove.
5. bridge top according to claim 1 swivel structure, it is characterised in that：The bearing is made of elastomeric material.
6. bridge top according to claim 1 swivel structure, it is characterised in that：The abutment surface is coated with corrosion-resistant material
Material structure sheaf.
7. bridge top according to claim 1 swivel structure, it is characterised in that：The ball pivot uses steel spherical hinge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024637.8A CN106758866A (en) | 2017-01-13 | 2017-01-13 | Bridge top swivel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024637.8A CN106758866A (en) | 2017-01-13 | 2017-01-13 | Bridge top swivel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106758866A true CN106758866A (en) | 2017-05-31 |
Family
ID=58945333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710024637.8A Pending CN106758866A (en) | 2017-01-13 | 2017-01-13 | Bridge top swivel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106758866A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2611765A1 (en) * | 1976-03-19 | 1977-09-29 | Kunz Alfred & Co | METHOD OF MAKING BRIDGES FROM REINFORCED CONCRETE |
| JPS58120905A (en) * | 1982-01-13 | 1983-07-19 | 日本鉄道建設公団 | Method and apparatus for constructing rotary type bridge |
| CN2645012Y (en) * | 2003-09-01 | 2004-09-29 | 北京正时捷工程技术有限公司 | Friction drive type cylinder rotation apparatus |
| CN202280020U (en) * | 2011-10-26 | 2012-06-20 | 中铁二十四局集团福建铁路建设有限公司 | Swiveling bridge reinforced concrete spherical hinge structure |
| CN102808376A (en) * | 2012-08-23 | 2012-12-05 | 新津腾中筑路机械有限公司 | Bridge rotation construction support and bridge construction method |
| CN202688862U (en) * | 2012-05-24 | 2013-01-23 | 中交第二航务工程局有限公司 | Three-way positioning system combined with permanent support |
| CN204898510U (en) * | 2015-06-05 | 2015-12-23 | 烟台市招远公路管理局 | Bridge support of turning |
| CN205313988U (en) * | 2016-01-07 | 2016-06-15 | 河北道桥工程检测有限公司 | Bridge structure of turning |
| CN205329560U (en) * | 2015-12-31 | 2016-06-22 | 中铁二十局集团第一工程有限公司 | Large -span continuous beam bridge strides existing station rotation construction with system of turning |
| CN205443966U (en) * | 2016-03-23 | 2016-08-10 | 上海同济城市规划设计研究院 | Bridge structure of turning |
| CN205604067U (en) * | 2016-04-11 | 2016-09-28 | 浙江新中源建设有限公司 | Bridge plate formula rubber support structure |
-
2017
- 2017-01-13 CN CN201710024637.8A patent/CN106758866A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2611765A1 (en) * | 1976-03-19 | 1977-09-29 | Kunz Alfred & Co | METHOD OF MAKING BRIDGES FROM REINFORCED CONCRETE |
| JPS58120905A (en) * | 1982-01-13 | 1983-07-19 | 日本鉄道建設公団 | Method and apparatus for constructing rotary type bridge |
| CN2645012Y (en) * | 2003-09-01 | 2004-09-29 | 北京正时捷工程技术有限公司 | Friction drive type cylinder rotation apparatus |
| CN202280020U (en) * | 2011-10-26 | 2012-06-20 | 中铁二十四局集团福建铁路建设有限公司 | Swiveling bridge reinforced concrete spherical hinge structure |
| CN202688862U (en) * | 2012-05-24 | 2013-01-23 | 中交第二航务工程局有限公司 | Three-way positioning system combined with permanent support |
| CN102808376A (en) * | 2012-08-23 | 2012-12-05 | 新津腾中筑路机械有限公司 | Bridge rotation construction support and bridge construction method |
| CN204898510U (en) * | 2015-06-05 | 2015-12-23 | 烟台市招远公路管理局 | Bridge support of turning |
| CN205329560U (en) * | 2015-12-31 | 2016-06-22 | 中铁二十局集团第一工程有限公司 | Large -span continuous beam bridge strides existing station rotation construction with system of turning |
| CN205313988U (en) * | 2016-01-07 | 2016-06-15 | 河北道桥工程检测有限公司 | Bridge structure of turning |
| CN205443966U (en) * | 2016-03-23 | 2016-08-10 | 上海同济城市规划设计研究院 | Bridge structure of turning |
| CN205604067U (en) * | 2016-04-11 | 2016-09-28 | 浙江新中源建设有限公司 | Bridge plate formula rubber support structure |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |