CN106812064A - Parallel-moving type bridge bow member - Google Patents
Parallel-moving type bridge bow member Download PDFInfo
- Publication number
- CN106812064A CN106812064A CN201510840548.1A CN201510840548A CN106812064A CN 106812064 A CN106812064 A CN 106812064A CN 201510840548 A CN201510840548 A CN 201510840548A CN 106812064 A CN106812064 A CN 106812064A
- Authority
- CN
- China
- Prior art keywords
- skewback
- bow member
- slide rail
- support base
- line slide
- 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
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of parallel-moving type bridge bow member, including the bow member body positioned at the skewback at two ends and between two skewbacks, support base is provided with below skewback, the top surface of support base is provided with line slide rail, the bottom surface of skewback is provided with the slide plate coordinated with line slide rail, fixed installation is provided with the draw-gear for driving skewback to be moved along line slide rail in support base, and the position locking mechanism for locking skewback position is additionally provided between support base and skewback.Parallel-moving type bridge bow member of the invention, support base is set by the lower section of skewback, and line slide rail and slide plate are set between support base and skewback, using draw-gear skewback can be driven to be translated on line slide rail, so, bow member can be driven to be translated along line slide rail, so, it is only necessary to a bow member, it is capable of achieving the construction requirement of bridge wider, and bow member only needs to set up once, can effectively save manpower, shortens the engineering construction cycle.
Description
Technical field
The invention belongs to technical field of bridge construction, a kind of parallel-moving type bridge bow member is specifically related to.
Background technology
In the construction of the masonry arch bridges such as stone arch bridge, concrete precast block, it is necessary to set up more powerful support in bridge location, block is then built by laying bricks or stones thereon, this supporting is referred to as bow member.It is using arch construction advantage：Construction cost is relatively low, in the little Arch Bridge Construction of underbridge clearance pass through frequently with.
Existing bow member is typically all to be fixedly mounted on skewback, if the wider width of bridge or during for two-way multiple line bridge, the construction requirement of bridge cannot be completed only with single bow member, therefore, in existing method for bridge construction, bow member is set up again after needing to dismantle bow member in adjacent setting position again, or the construction operation of bridge is directly completed using the bow member of two and the above.The mode set up again after bow member is dismantled result in substantial amounts of manpower and waste, while also increasing the making of bow member by the way of multiple bow members and setting up cost.
The content of the invention
In view of this, it is an object of the invention to provide a kind of parallel-moving type bridge bow member, position can be as needed translated, to meet the construction requirement of bridge.
To reach above-mentioned purpose, the present invention provides following technical scheme：
A kind of parallel-moving type bridge bow member, including the bow member body positioned at the skewback at two ends and between two skewbacks, support base is provided with below the skewback, the top surface of the support base is provided with line slide rail, the bottom surface of the skewback is provided with the slide plate coordinated with the line slide rail, fixed installation is provided with the draw-gear for driving the skewback to be moved along the line slide rail in the support base, and the position locking mechanism for locking the skewback position is additionally provided between the support base and the skewback.
Further, the both sides of the line slide rail are provided with postive stop baffle.
Further, the position locking mechanism includes the locking bolt being arranged between the postive stop baffle and the skewback or slide plate.
The beneficial effects of the present invention are：
Parallel-moving type bridge bow member of the invention, support base is set by the lower section of skewback, and line slide rail and slide plate are set between support base and skewback, using draw-gear skewback can be driven to be translated on line slide rail, so, bow member can be driven to be translated along line slide rail, so, it is only necessary to a bow member, it is capable of achieving the construction requirement of bridge wider, and bow member only needs to set up once, can effectively save manpower, shortens the engineering construction cycle.
Brief description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and illustrates：
Fig. 1 is the structural representation of parallel-moving type bridge bow member embodiment of the present invention；
Fig. 2 is the A detail drawings of Fig. 1；
Fig. 3 is the B-B sectional views of Fig. 2.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in figure 1, being the structural representation of parallel-moving type bridge bow member embodiment of the present invention.The parallel-moving type bridge bow member of the present embodiment, including the skewback 1 positioned at two ends and the bow member body 2 between two skewbacks 1, the lower section of skewback 1 is provided with support base 3, the top surface of support base 3 is provided with line slide rail 4, the bottom surface of skewback 1 is provided with the slide plate 5 coordinated with line slide rail 4, fixed installation is provided with the draw-gear 6 for driving skewback 1 to be moved along line slide rail 4 in support base 3, and the position locking mechanism for locking the position of skewback 1 is additionally provided between support base 3 and skewback 1.The pulling equipment that draw-gear 6 can be used is realized, is not repeated.The both sides of the line slide rail 4 of the present embodiment are provided with postive stop baffle 7, can be used in the spacing guiding in translation of skewback 1.
Further, position locking mechanism includes the locking bolt being arranged between postive stop baffle 7 and skewback 1 or slide plate 5.The position locking mechanism of the present embodiment includes the locking bolt being arranged between postive stop baffle 7 and skewback 1, disclosure satisfy that the locking skewback 1 i.e. requirement of the position of bow member body 2.
The parallel-moving type bridge bow member of the present embodiment, support base is set by the lower section of skewback, and line slide rail and slide plate are set between support base and skewback, using draw-gear skewback can be driven to be translated on line slide rail, so, bow member can be driven to be translated along line slide rail, so, it is only necessary to a bow member, it is capable of achieving the construction requirement of bridge wider, and bow member only needs to set up once, can effectively save manpower, shortens the engineering construction cycle.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the present invention, protection scope of the present invention not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, within protection scope of the present invention.Protection scope of the present invention is defined by claims.
Claims (3)
1. a kind of parallel-moving type bridge bow member, it is characterised in that：Including the bow member body positioned at the skewback at two ends and between two skewbacks, support base is provided with below the skewback, the top surface of the support base is provided with line slide rail, the bottom surface of the skewback is provided with the slide plate coordinated with the line slide rail, fixed installation is provided with the draw-gear for driving the skewback to be moved along the line slide rail in the support base, and the position locking mechanism for locking the skewback position is additionally provided between the support base and the skewback.
2. parallel-moving type bridge bow member according to claim 1, it is characterised in that：The both sides of the line slide rail are provided with postive stop baffle.
3. parallel-moving type bridge bow member according to claim 2, it is characterised in that：The position locking mechanism includes the locking bolt being arranged between the postive stop baffle and the skewback or slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840548.1A CN106812064A (en) | 2015-11-27 | 2015-11-27 | Parallel-moving type bridge bow member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840548.1A CN106812064A (en) | 2015-11-27 | 2015-11-27 | Parallel-moving type bridge bow member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106812064A true CN106812064A (en) | 2017-06-09 |
Family
ID=59102584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510840548.1A Pending CN106812064A (en) | 2015-11-27 | 2015-11-27 | Parallel-moving type bridge bow member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106812064A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797360A (en) * | 2018-06-28 | 2018-11-13 | 中国葛洲坝集团第五工程有限公司 | Cast-in-place arch bridge arch frame structure and method for dismounting in situ |
| CN110438908A (en) * | 2019-08-22 | 2019-11-12 | 中铁二十局集团第三工程有限公司 | A kind of deck type box arch bridge rebuilding construction method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6429575A (en) * | 1987-07-24 | 1989-01-31 | Okabe Co Ltd | Formwork timbering for executing arch concrete |
| CN2215511Y (en) * | 1994-07-29 | 1995-12-20 | 苏锡久 | Changeable multi-purpose bridge truss |
| CN102425121A (en) * | 2011-09-02 | 2012-04-25 | 大连理工大学 | Arch frame capable of adapting to various arch ring shape parameters |
| CN103696372A (en) * | 2014-01-04 | 2014-04-02 | 中铁二十五局集团第二工程有限公司 | Erection method of steel tube arch bridge arch center |
| CN103866693A (en) * | 2014-03-13 | 2014-06-18 | 中石化胜利建设工程有限公司 | Installing method of reinforced concrete bowstring rod arch bridge arch ribs and hanging auxiliary bridge |
| CN103993661A (en) * | 2014-03-24 | 2014-08-20 | 淮海工学院 | Concave cable-arch structure |
| CN205295946U (en) * | 2015-11-27 | 2016-06-08 | 重庆标王集成房屋科技开发有限公司 | Translation formula bridge bow member |
-
2015
- 2015-11-27 CN CN201510840548.1A patent/CN106812064A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6429575A (en) * | 1987-07-24 | 1989-01-31 | Okabe Co Ltd | Formwork timbering for executing arch concrete |
| CN2215511Y (en) * | 1994-07-29 | 1995-12-20 | 苏锡久 | Changeable multi-purpose bridge truss |
| CN102425121A (en) * | 2011-09-02 | 2012-04-25 | 大连理工大学 | Arch frame capable of adapting to various arch ring shape parameters |
| CN103696372A (en) * | 2014-01-04 | 2014-04-02 | 中铁二十五局集团第二工程有限公司 | Erection method of steel tube arch bridge arch center |
| CN103866693A (en) * | 2014-03-13 | 2014-06-18 | 中石化胜利建设工程有限公司 | Installing method of reinforced concrete bowstring rod arch bridge arch ribs and hanging auxiliary bridge |
| CN103993661A (en) * | 2014-03-24 | 2014-08-20 | 淮海工学院 | Concave cable-arch structure |
| CN205295946U (en) * | 2015-11-27 | 2016-06-08 | 重庆标王集成房屋科技开发有限公司 | Translation formula bridge bow member |
Non-Patent Citations (1)
| Title |
|---|
| 韩贤文: ""大跨度变曲率无支墩钢拱架混凝土拱桥施工技术"", 《铁道建筑技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797360A (en) * | 2018-06-28 | 2018-11-13 | 中国葛洲坝集团第五工程有限公司 | Cast-in-place arch bridge arch frame structure and method for dismounting in situ |
| CN110438908A (en) * | 2019-08-22 | 2019-11-12 | 中铁二十局集团第三工程有限公司 | A kind of deck type box arch bridge rebuilding construction method |
| CN110438908B (en) * | 2019-08-22 | 2022-02-08 | 中铁二十局集团第三工程有限公司 | Deck-type box-type arch bridge reconstruction construction method |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170609 |