CN105887696A - Variable-cross-section adjustable integral form board of mobile formwork - Google Patents
Variable-cross-section adjustable integral form board of mobile formwork Download PDFInfo
- Publication number
- CN105887696A CN105887696A CN201610355702.0A CN201610355702A CN105887696A CN 105887696 A CN105887696 A CN 105887696A CN 201610355702 A CN201610355702 A CN 201610355702A CN 105887696 A CN105887696 A CN 105887696A
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- China
- Prior art keywords
- web
- bracing frame
- support frame
- flange plate
- base
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Classifications
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- 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)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
A variable-cross-section adjustable integral form board of a mobile formwork comprises a cross beam, a web, a flange plate, a base, a support frame, two supporting rods and a jackscrew, wherein the support frame is divided into a web support frame and a flange plate support frame; the web support frame and the flange plate support frame are respectively arranged at the bottom of the web and the bottom of the flange plate; the base is slidably connected to the cross beam; a sliding lug plate is fixedly mounted at one end, which is close to the web, of the base; the sliding lug plate is movably connected with the web support frame of the support frame; the other end of the base is connected with the two supporting rods and the jackscrew by horizontal rotating shafts and connecting pieces; the jackscrew is fixed on the cross beam; the other ends of the two supporting rods are respectively fixed on the web support frame and the flange plate support frame of the support frame; and the lengths of the two supporting rods can be adjusted retractably. After the form board provided by the invention is used, a construction technology is greatly simplified, production efficiency is improved, construction efficiency is also improved, the adjustment time for the form board on the outer side is shortened to be one day, moreover, the investment amount is relatively small, and along with increasing of the number of spans of construction of variable-cross-section box girders, the potential of efficiency improvement, energy saving, emission reduction and the like is gradually increased.
Description
Technical field
The present invention relates to bridge construction technical field, particularly relate to a kind of variable cross-section mobile formwork adjustable integral mould
Plate.
Background technology
Bridge spanning the sea Interflowing area main line bridge use single box single chamber box beam and from single box double room become single case three Room or
The contour box beam form of fracture that broadens of four Room skew web plate.In order to control bridge linear, need not in work progress
Disconnected is adjusted stencil plane position, it is therefore necessary to use adjustable form；Due to during die sinking,
Outside crossbeam need to be encorbelmented 20m, must remove outboard template and could meet stability requirement, therefore mould during die sinking via
Plate design requires convenient installation and dismounting operation.
Summary of the invention
The present invention solves the problems referred to above, it is provided that can realize adjusting box beam baseplate width and adjusting web height
Variable cross-section mobile formwork adjustable integral template.
The technical solution used in the present invention:
A kind of variable cross-section mobile formwork adjustable integral template, including crossbeam, web and flange plate, base,
Bracing frame, support bar and jackscrew, bracing frame is divided into web bracing frame and flange plate bracing frame, and is respectively arranged at
Bottom web and flange plate, described base is slidably connected on crossbeam, and base is sliding near the fixed installation of web one end
Dynamic otic placode, slip otic placode is flexibly connected with the web bracing frame in bracing frame, and the base other end passes through horizontal rotating shaft
Connecting with two support bars and jackscrew with connector, jackscrew is fixed on crossbeam, and two support bar other ends are respectively
On the web bracing frame being fixed in bracing frame and flange plate bracing frame, the length of two support bars is telescopically adjustable.
Described slip otic placode is flexibly connected face with web gripper shoe and arranges elongate holes.
On described crossbeam, base limiting plate is set at jackscrew and base contacts point.
Described web bracing frame and flange plate bracing frame are flexibly connected by otic placode.
Beneficial effects of the present invention: be greatly simplified construction technology after using template of the present invention, improves production efficiency,
Accelerating efficiency of construction, the time that adjusted by outboard template foreshortens to 1 day, and it is smaller, along with change to invest amount
Cross section box girder construction gradually steps up across the increase of number, the potentiality such as cost efficiency energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the application schematic diagram of the present invention.
Wherein: 1-flange plate；2-flange plate bracing frame；3-support bar；4-web bracing frame；5-web；6-
Slip otic placode；7-jackscrew；8-base；9-elongate holes；10-crossbeam.
Detailed description of the invention
A kind of variable cross-section mobile formwork adjustable integral template, including crossbeam 10, web 5 and flange plate 1,
Base 8, bracing frame, support bar 3 and jackscrew 7, bracing frame is divided into web bracing frame 4 and flange plate bracing frame
2, and it is respectively arranged at bottom web 5 and flange plate 1, described base 8 is slidably connected on crossbeam 10, the end
Seat 8 fixedly mounts slip otic placode 6, slip otic placode 6 and the web bracing frame in bracing frame near web 5 one end
4 are flexibly connected by bolt, and base 8 other end is by horizontal rotating shaft and connector and two support bars 3 and top
Silk 7 connects, and jackscrew 7 is fixed on crossbeam 10, and two support bar 3 other ends are connected in bracing frame
Web bracing frame 4 and flange plate bracing frame 2 on, the length of two support bars 3 is telescopically adjustable.
Described slip otic placode 6 is flexibly connected face with web bracing frame 4 and arranges elongate holes 9.
On described crossbeam 10, base limiting plate is set at jackscrew 7 and base 8 contact point.
Described web bracing frame 4 and flange plate bracing frame 2 are flexibly connected by otic placode.
During application, adjust box beam baseplate width, inner side template position is fixed, use outside chain block traction
The base 8 of side form slides on crossbeam 10 and realizes regulating the width of box beam base plate；Adjust the height of web 5
Time, jack is placed in jacking or lower section web bracing frame 4 on crossbeam 10 end face, because web bracing frame 4
Elongate holes is had with the joint face of slip otic placode 6, so web 5 can rise or fall with web bracing frame 4,
After web 5 highly meets requirement, the connecting bolt between locking slip otic placode 6 and web bracing frame 4,
The length of the support bar 3 being then connected on web bracing frame 4 by adjustment adjusts the angle of side form web 5,
The last length adjusting the support bar 3 connecting flange plate bracing frame 2 again adjusts the height of flange plate 1, completes
Adjustment to web 5.
Above one embodiment of the present of invention is described in detail, but described content has been only the preferable of the present invention
Embodiment, it is impossible to be considered the practical range for limiting the present invention.All according to the present patent application scope made equal
Deng change and improvement etc., within all should still belonging to the patent covering scope of the present invention.
Claims (4)
1. a variable cross-section mobile formwork adjustable integral template, it is characterised in that include crossbeam (10), abdomen
Plate (5) and flange plate (1), base (8), bracing frame, support bar (3) and jackscrew (7), bracing frame divides
For web bracing frame (4) and flange plate bracing frame (2), and it is respectively arranged at web (5) and flange plate (1)
Bottom, described base (8) is slidably connected on crossbeam (10), and base (8) is near web (5) one end
Fixed installation slip otic placode (6), slip otic placode (6) is flexibly connected by bolt with web bracing frame (4),
Base (8) other end is connected by horizontal rotating shaft and connector and two support bars (3) and jackscrew (7),
Jackscrew (7) is fixed on crossbeam (10), and two support bar (3) other ends are connected in bracing frame
On web bracing frame (4) and flange plate bracing frame (2), the length of two support bars (3) is telescopically adjustable.
Variable cross-section mobile formwork adjustable integral template the most according to claim 1, it is characterised in that institute
The slip otic placode (6) stated arranges elongate holes (9) with web bracing frame (4) face of flexible connection.
Variable cross-section mobile formwork adjustable integral template the most according to claim 1, it is characterised in that institute
On the crossbeam (10) stated, base limiting plate is set at jackscrew (7) and base (8) contact point.
Variable cross-section mobile formwork adjustable integral template the most according to claim 1, it is characterised in that institute
State web bracing frame (4) and flange plate bracing frame (2) is flexibly connected by otic placode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610355702.0A CN105887696B (en) | 2016-05-25 | 2016-05-25 | A kind of variable cross-section mobile formwork adjustable integral template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610355702.0A CN105887696B (en) | 2016-05-25 | 2016-05-25 | A kind of variable cross-section mobile formwork adjustable integral template |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105887696A true CN105887696A (en) | 2016-08-24 |
| CN105887696B CN105887696B (en) | 2019-07-02 |
Family
ID=56717680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610355702.0A Active CN105887696B (en) | 2016-05-25 | 2016-05-25 | A kind of variable cross-section mobile formwork adjustable integral template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105887696B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758821A (en) * | 2016-11-22 | 2017-05-31 | 中建四局第五建筑工程有限公司 | The method of cast-in-situ box girder side form support and its box girder formwork support meanss of use |
| CN106869034A (en) * | 2017-03-13 | 2017-06-20 | 中交二航局第二工程有限公司 | Adjustable formwork supports sliding rail and template opening/closing method |
| CN106906752A (en) * | 2017-05-02 | 2017-06-30 | 北京城建远东建设投资集团有限公司 | Cast-in-situ box girder side web and wing plate are integrally supported frame |
| CN108691275A (en) * | 2017-04-07 | 2018-10-23 | 天津九为实业有限公司 | A kind of cast-in-place concrete bridge flange plate mould plate supporting device |
| CN109537459A (en) * | 2018-11-29 | 2019-03-29 | 中铁四局集团第二工程有限公司 | Cast-in-place box girder oblique web formwork integrated construction method |
| CN110080113A (en) * | 2019-05-16 | 2019-08-02 | 中国一冶集团有限公司 | The installation production method of variable cross-section decorative aluminum plate skeleton |
| CN111424526A (en) * | 2020-03-04 | 2020-07-17 | 广西翔路建设有限责任公司 | Hydraulic supporting system for corrugated steel web box girder bridge |
| CN111576348A (en) * | 2020-06-11 | 2020-08-25 | 浙江世润建创科技发展有限公司 | Aqueduct formwork system supported on Bailey beam and construction method |
| WO2021026986A1 (en) * | 2019-08-13 | 2021-02-18 | 山东恒堃机械有限公司 | Front cross beam structure of downward automatic movable mold frame |
| WO2024016300A1 (en) * | 2022-07-22 | 2024-01-25 | 中铁上海工程局集团第三工程有限公司 | Mobile scaffolding suitable for construction of variable-cross-section tunnel canopy |
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| JPH07290432A (en) * | 1994-04-21 | 1995-11-07 | P S Co Ltd | Side form for manufacturing precast block |
| JP2000296516A (en) * | 1999-04-15 | 2000-10-24 | Nippon Ps:Kk | Production of prestress-introduced precast concrete segment |
| CN202466423U (en) * | 2012-02-29 | 2012-10-03 | 中铁一局集团有限公司 | Movable framework for long-span continuous beam construction |
| CN204875540U (en) * | 2015-08-06 | 2015-12-16 | 中天路桥有限公司 | Cast -in -place case roof beam flange plate construction support bracket |
| CN205116715U (en) * | 2015-10-10 | 2016-03-30 | 安徽卓良新材料有限公司 | Cast -in -situ box girder template bracing device |
| CN205238243U (en) * | 2015-12-23 | 2016-05-18 | 北京东风世景模板有限公司 | Precast box girder template |
| CN205775866U (en) * | 2016-05-25 | 2016-12-07 | 中交第一航务工程局有限公司 | A kind of variable cross-section mobile formwork adjustable integral template |
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2016
- 2016-05-25 CN CN201610355702.0A patent/CN105887696B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07290432A (en) * | 1994-04-21 | 1995-11-07 | P S Co Ltd | Side form for manufacturing precast block |
| JP2000296516A (en) * | 1999-04-15 | 2000-10-24 | Nippon Ps:Kk | Production of prestress-introduced precast concrete segment |
| CN202466423U (en) * | 2012-02-29 | 2012-10-03 | 中铁一局集团有限公司 | Movable framework for long-span continuous beam construction |
| CN204875540U (en) * | 2015-08-06 | 2015-12-16 | 中天路桥有限公司 | Cast -in -place case roof beam flange plate construction support bracket |
| CN205116715U (en) * | 2015-10-10 | 2016-03-30 | 安徽卓良新材料有限公司 | Cast -in -situ box girder template bracing device |
| CN205238243U (en) * | 2015-12-23 | 2016-05-18 | 北京东风世景模板有限公司 | Precast box girder template |
| CN205775866U (en) * | 2016-05-25 | 2016-12-07 | 中交第一航务工程局有限公司 | A kind of variable cross-section mobile formwork adjustable integral template |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758821A (en) * | 2016-11-22 | 2017-05-31 | 中建四局第五建筑工程有限公司 | The method of cast-in-situ box girder side form support and its box girder formwork support meanss of use |
| CN106869034A (en) * | 2017-03-13 | 2017-06-20 | 中交二航局第二工程有限公司 | Adjustable formwork supports sliding rail and template opening/closing method |
| CN106869034B (en) * | 2017-03-13 | 2019-02-22 | 中交二航局第二工程有限公司 | Adjustable formwork supports sliding rail and template opening/closing method |
| CN108691275A (en) * | 2017-04-07 | 2018-10-23 | 天津九为实业有限公司 | A kind of cast-in-place concrete bridge flange plate mould plate supporting device |
| CN106906752A (en) * | 2017-05-02 | 2017-06-30 | 北京城建远东建设投资集团有限公司 | Cast-in-situ box girder side web and wing plate are integrally supported frame |
| CN109537459A (en) * | 2018-11-29 | 2019-03-29 | 中铁四局集团第二工程有限公司 | Cast-in-place box girder oblique web formwork integrated construction method |
| CN110080113A (en) * | 2019-05-16 | 2019-08-02 | 中国一冶集团有限公司 | The installation production method of variable cross-section decorative aluminum plate skeleton |
| CN110080113B (en) * | 2019-05-16 | 2021-01-19 | 中国一冶集团有限公司 | Method for mounting and manufacturing variable cross-section decorative aluminum plate framework |
| WO2021026986A1 (en) * | 2019-08-13 | 2021-02-18 | 山东恒堃机械有限公司 | Front cross beam structure of downward automatic movable mold frame |
| CN111424526A (en) * | 2020-03-04 | 2020-07-17 | 广西翔路建设有限责任公司 | Hydraulic supporting system for corrugated steel web box girder bridge |
| CN111424526B (en) * | 2020-03-04 | 2021-07-06 | 广西北投公路建设投资集团有限公司 | Hydraulic supporting system for corrugated steel web box girder bridge |
| CN111576348A (en) * | 2020-06-11 | 2020-08-25 | 浙江世润建创科技发展有限公司 | Aqueduct formwork system supported on Bailey beam and construction method |
| WO2024016300A1 (en) * | 2022-07-22 | 2024-01-25 | 中铁上海工程局集团第三工程有限公司 | Mobile scaffolding suitable for construction of variable-cross-section tunnel canopy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105887696B (en) | 2019-07-02 |
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