CN106012772B - A kind of double traitorous hollow plate beam internal models and support system - Google Patents
A kind of double traitorous hollow plate beam internal models and support system Download PDFInfo
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- CN106012772B CN106012772B CN201610515089.4A CN201610515089A CN106012772B CN 106012772 B CN106012772 B CN 106012772B CN 201610515089 A CN201610515089 A CN 201610515089A CN 106012772 B CN106012772 B CN 106012772B
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- horizon bar
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/50—Removable forms or shutterings for road-building purposes; Devices or arrangements for forming individual paving elements, e.g. kerbs, in situ
- E01C19/502—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes
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- Engineering & Computer Science (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
A kind of double traitorous hollow plate beam internal models and support system, including internal model and supporting construction two parts, supporting construction are fixedly supported on the hollow cavity of the double traitorous hollow slab girders of internal model Inner Constitution；Internal model is made up of top plane mould, upper left angle mould, upper right angle mould, baseplane mould, lower-left angle mould and lower right corner die combination, and in cuboid cavity housing, corner angle are chamfer, and both ends die orifice position is inwardly tortuous, into traitorous surface construction；Supporting construction is made up of upper horizon bar, lower horizon bar, transverse support bar and vertical supporting bar；By vertical supporting bar hinge connection between upper horizon bar and lower horizon bar；Adjacent two are above by transverse support bar hinge connection between horizon bar or adjacent two lower horizon bars.Beneficial effect is to improve that shaping qualification rate is high and efficiency of construction, reduces construction cost, can easily pull takes out at die orifice, template damage degree is low, intact, can repeatedly use, greatly reduce construction cost.
Description
Technical field
The invention belongs to road engineering die plate equipment technical field, more particularly to one kind to pour traitorous hollow concrete plate-girder
Internal model and support system.
Background technology
Concrete plate beam used in Expressway Road construction is hollow slab girder, with expressway construction Zhong Dui roads
The raising of road bearing capacity requirement, the improvement being made that to concrete hollow slab girder used in engineering on construction, hollow slab girder are done
Into the bearing capacity for the hollow slab girder for becoming nodal section, increasing cored slab.Because the change of hollow slab girder construction is hollow
Plate-girder internal cavities construction generates change, and being previously used for pouring the pull internal model of hollow slab girder can not use, and reason is interior
The traitorous place closing in position size of chamber changes, and after plate-girder pours, internal model is stuck in the inner chamber of hollow slab girder, and pull is not
Out, it has to destructive dismounting is carried out to internal model, causes back concrete to be destroyed, has a strong impact on the matter of hollow slab girder
Amount and template life-span.And during using instrument hardness form removal, the easily damaged modification of inner template, it can not reuse.
Problem above seriously increases difficulty of construction so that former hollow slab girder pull internal model exits use.
In current work progress, in order to complete to become the pouring construction of nodal section hollow slab girder, it has to using solid foam
Internal mould, pour rear foams internal model and be left in change nodal section hollow slab girder, belong to disposable product, due to engineering consumption
Greatly, the problem of use of disposable foams internal model causes construction cost too high, and the soft deflection of foams internal model matter is big, nothing
Method ensures hollow slab girder quality.
The content of the invention
Internal model is poured the invention aims to solving double traitorous hollow slab girders to be not easy to remove, construction cost is high to ask
Topic, there is provided a kind of to dismantle the traitorous hollow plate beam internal model used and support system repeatedly, construction is fine, construction quality jail
Gu it is easy to loading and unloading, it can be repeatedly used for a long.
The technical solution adopted in the present invention is that inside molding plate opsition dependent construction is divided into multiple modules, unified at die orifice
Switch political loyalty, piecemeal template small volume, easily disassembled taking-up, overcome original template to be stuck in the problem of can not taken Chu Lai in hollow slab girder inner chamber；
By support structure designs for can integrally mechanical folding and unfolding, by body reduce construction, easily set up and dismantle, overcome old supporting construction to tear open
Complexity is unloaded, it is easily impaired, the problem of being not easily taken out.
Double traitorous hollow plate beam internal models of the invention and support system are solid including internal model and supporting construction two parts, supporting construction
Surely it is supported on the hollow cavity of the double traitorous hollow slab girders of internal model Inner Constitution；Internal model is by top plane mould, upper left angle mould, the upper right corner
The traitorous internal model construction that mould, baseplane mould, lower-left angle mould and lower right corner die combination are spliced to form, rectangular cavity housing, corner angle
For chamfer；Supporting construction is made up of upper horizon bar, lower horizon bar, transverse support bar and vertical supporting bar；Upper horizon bar and
Lower horizon bar is horizontally disposed up and down respectively, and position is vertically opposite；By vertical supporting bar hinge between upper horizon bar and lower horizon bar
Connection；Adjacent two are above by transverse support bar hinge connection between horizon bar or adjacent two lower horizon bars.
Described internal model, top plane mould, upper left angle mould, upper right angle mould, baseplane mould, lower-left angle mould and bottom right angle mould are becoming
Merism is become using chamfered transition at section.
Vertical supporting bar in described supporting construction divides front support rod and back support rod, and front support rod, which is arranged on, becomes nodal section
Between upper horizon bar and lower horizon bar afterwards, back support rod is arranged between the upper horizon bar in face of switching political loyalty and lower horizon bar.
Described lower horizon bar is made up of preceding horizon bar, rear horizon bar and change pole, and preceding horizon bar and rear horizon bar are horizontal
Set, centre is hinged by the change pole being obliquely installed.
The link changing locations and the link changing locations of length and internal model of upper horizon bar and lower horizon bar in described supporting construction
And length is identical.
It is overall outside described internal model to tie up and wrap up plastic sheeting.
The beneficial effects of the present invention are shaping qualification rate height and efficiency of construction is improved, construction cost is reduced, specifically
Show：The needs of caused transverse direction and vertical load in traitorous hollow concrete plate-girder casting process are disclosure satisfy that, were constructed
Deflection is low in journey, stabilized structure, and product qualification rate is high；Supporting construction integrally using mechanical construction, can pass through Link chain device
Structure integral-rotation folds, and body diminishes after folding, can directly exert a force at die orifice and be released after supporting construction is folded, be taken out
Difficulty reduces, and construction is simple is reliable, safe, substantially increases efficiency of construction；Template piecemeal forms, easily from having poured
Come off on concrete beam body, can easily at die orifice pull take out, template damage degree is low, intact, and can be repeated several times makes
With greatly reducing construction cost.
Brief description of the drawings
Accompanying drawing 1 is the section mounting structure schematic diagram of the present invention.
Accompanying drawing 2 is formwork structure schematic diagram at the internal model closing in of the present invention.
Accompanying drawing 3 is the longitudinal support structure schematic diagram of the present invention.
Accompanying drawing 4 is the bracing structure schematic diagram of the present invention.
In figure：Internal model 1, top plane mould 11, upper left angle mould 12, upper right angle mould 13, baseplane mould 14, lower-left angle mould 15, the right side
Lower angle mould 16, die orifice 17, supporting construction 2, upper horizon bar 21, lower horizon bar 22, preceding horizon bar 221, rear horizon bar 222, switch political loyalty
Bar 223, transverse support bar 23, vertical supporting bar 24, front support rod 241, back support rod 242.
Embodiment：
The present invention is specifically described with reference to embodiment：
As shown in drawings, the double traitorous hollow plate beam internal models of the present invention and support system include internal model 1 and supporting construction 2 two
Point, supporting construction 2 is fixedly supported on the hollow cavity of the double traitorous hollow slab girders of the Inner Constitution of internal model 1, it is characterised in that：Internal model 1
It is that spelling is combined by top plane mould 11, upper left angle mould 12, upper right angle mould 13, baseplane mould 14, lower-left angle mould 15 and bottom right angle mould 16
The traitorous internal model construction of composition is connect, rectangular cavity housing, corner angle are chamfer；Supporting construction 2 is by upper horizon bar 21, lower water
Flat bar 22, transverse support bar 23 and vertical supporting bar 24 form；Upper horizon bar 21 and lower horizon bar 22 are horizontally disposed up and down respectively,
Position is vertically opposite；By the hinge connection of vertical supporting bar 24 between upper horizon bar 21 and lower horizon bar 22；The upper water of adjacent two
By the hinge connection of transverse support bar 23 between flat bar 21 or adjacent two lower horizon bars 22.
Described internal model 1, top plane mould 11, upper left angle mould 12, upper right angle mould 13, baseplane mould 14, the and of lower-left angle mould 15
Bottom right angle mould 16 becomes merism at place of switching political loyalty using chamfered transition.
Vertical supporting bar 24 in described supporting construction 2 divides front support rod 241 and back support rod 242, front support rod 241
Between upper horizon bar 21 and lower horizon bar 22 after nodal section is become, back support rod 242 is arranged on the upper level in face of switching political loyalty
Between bar 21 and lower horizon bar 22.
Described lower horizon bar 22 is made up of preceding horizon bar 221, rear horizon bar 222 and change pole 223, preceding horizon bar 221
It is horizontally disposed with rear horizon bar 222, it is middle be hinged by the change pole 223 being obliquely installed.
The link changing locations and length of upper horizon bar 21 and lower horizon bar 22 in described supporting construction 2 and the change of internal model 1
Save position and length is identical.
The described outside of internal model 1 is overall to tie up and wraps up plastic sheeting.
Embodiment：
Double traitorous hollow plate beam internal models of the invention and support system are highly suitable for pouring less than 13 meters of armored concrete
Hollow slab girder.It is below the installation process of the present invention：
1) baseplane mould 14, lower-left angle mould 15 and bottom right angle mould 16 are hung in mounting bracket, it is combined and spliced；
2) supporting construction 2 is opened into stretching, extension, pulls transverse support bar 23, vertical supporting bar 24 by upper horizon bar 21 and lower water
Flat bar 22 locks, and hangs in mounting bracket, is placed on baseplane mould 14；
3) top plane mould 11, upper left angle mould 12 and upper right angle mould 13 are hung in successively, above supporting construction 2；
4) will top plane mould 11, upper left angle mould 12, upper right angle mould 13, baseplane mould 14, lower-left angle mould 15 and bottom right angle mould
16 bundled fixeds, and plastic sheeting is wrapped, hollow plate beam internal model 1 is completed；
5) mounted internal model 1 and the entirety of supporting construction 2 are hung in hollow slab girder steel reinforcement cage.
It is below the unloading process of the present invention：
1) upper horizon bar 21 is pulled in the horizontal direction, front support rod 241 and back support rod 242 is revolved around respective hinge point
Turn, vertical supporting unblock；
2) while level pulls the bar position of upper horizon bar 21 and the lower middle part of horizon bar 22, and transverse support bar 23 is around respective
Hinge point rotates, and makes horizon bar 21 and lower horizon bar 22 be located at the bar positions of both sides and unlocked toward middle shrinkage, cross-brace；
3) by upper horizon bar 21 and lower horizon bar 22, from left and right and above-below direction, pulling of exerting oneself has been retracted to together, lower level
Preceding horizon bar 221, rear horizon bar 222 and change pole 223 on bar 22, rotate at hinge and stretch, place of switching political loyalty is unaffected；
4) supporting construction 2 after contraction is extracted out at die orifice 17；
5) top plane mould 11, upper left angle mould 12 and upper right angle mould 13 will first be pulled out at die orifice 17 successively, then bottom will be put down
Face mould 14, lower-left angle mould 15 and bottom right angle mould 16 pull out at die orifice 17, and dismounting finishes.
Claims (6)
1. a kind of double traitorous hollow plate beam internal models and support system, including internal model (1) and supporting construction (2) two parts, support knot
Structure (2) is fixedly supported on the hollow cavity of the double traitorous hollow slab girders of internal model (1) Inner Constitution, it is characterised in that：Internal model (1) be by
Push up plane mould (11), upper left angle mould (12), upper right angle mould (13), baseplane mould (14), lower-left angle mould (15) and bottom right angle mould
(16) the traitorous internal model construction of combined and spliced composition, rectangular cavity housing, corner angle are chamfer；Supporting construction (2) is by upper
Horizon bar (21), lower horizon bar (22), transverse support bar (23) and vertical supporting bar (24) composition；Upper horizon bar (21) He Xiashui
Flat bar (22) is horizontally disposed up and down respectively, and position is vertically opposite；By vertically propping up between upper horizon bar (21) and lower horizon bar (22)
Strut (24) hinge connection；Adjacent two are above by cross-brace between horizon bar (21) or adjacent two lower horizon bars (22)
Bar (23) hinge connection.
2. double traitorous hollow plate beam internal models as claimed in claim 1 and support system, it is characterised in that：Top plane mould (11),
Upper left angle mould (12), upper right angle mould (13), baseplane mould (14), lower-left angle mould (15) and bottom right angle mould (16) use at place of switching political loyalty
Chamfered transition becomes merism.
3. double traitorous hollow plate beam internal models as claimed in claim 1 and support system, it is characterised in that：In supporting construction (2)
Vertical supporting bar (24) divide front support rod (241) and back support rod (242), front support rod (241) is arranged on become nodal section after
Between upper horizon bar (21) and lower horizon bar (22), back support rod (242) be arranged on switch political loyalty in face of upper horizon bar (21) and under
Between horizon bar (22).
4. double traitorous hollow plate beam internal models as claimed in claim 1 and support system, it is characterised in that：Lower horizon bar (22) by
Preceding horizon bar (221), rear horizon bar (222) and change pole (223) composition, preceding horizon bar (221) and rear horizon bar (222) are horizontal
Set, it is middle be hinged by the change pole (223) being obliquely installed.
5. double traitorous hollow plate beam internal models as claimed in claim 1 and support system, it is characterised in that：In supporting construction (2)
Upper horizon bar (21) and lower horizon bar (22) link changing locations and length it is identical with the link changing locations and length of internal model (1).
6. double traitorous hollow plate beam internal models as claimed in claim 1 and support system, it is characterised in that：Internal model (1) is outside whole
Body is tied up and wraps up plastic sheeting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610515089.4A CN106012772B (en) | 2016-07-04 | 2016-07-04 | A kind of double traitorous hollow plate beam internal models and support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610515089.4A CN106012772B (en) | 2016-07-04 | 2016-07-04 | A kind of double traitorous hollow plate beam internal models and support system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106012772A CN106012772A (en) | 2016-10-12 |
| CN106012772B true CN106012772B (en) | 2018-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610515089.4A Active CN106012772B (en) | 2016-07-04 | 2016-07-04 | A kind of double traitorous hollow plate beam internal models and support system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106012772B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498698B (en) * | 2017-09-15 | 2023-01-31 | 宁夏宁博通模板有限责任公司 | Drawing type hollow plate beam inner mold supporting mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3205552A (en) * | 1961-10-31 | 1965-09-14 | Johnson | Concrete forms |
| US3811646A (en) * | 1971-06-04 | 1974-05-21 | Nelson T Co | Form for portable concrete building module |
| CN201447869U (en) * | 2009-04-15 | 2010-05-05 | 中铁二十一局集团第三工程有限公司 | Withdrawable internal mold for small cavity beams in bridge construction |
| CN201553988U (en) * | 2009-10-21 | 2010-08-18 | 北京中铁天瑞机械设备有限公司 | Inner mould of box girder |
| CN201952740U (en) * | 2011-04-02 | 2011-08-31 | 湖南中铁五新钢模有限责任公司 | Hydraulic inner die of asymmetric box girder |
| CN103510469A (en) * | 2012-06-28 | 2014-01-15 | 中铁二十五局集团建筑安装工程有限公司 | Construction method for manufacturing thin-walled hollow pier |
| CN205874929U (en) * | 2016-07-04 | 2017-01-11 | 宁夏宁博通模板有限责任公司 | Two traitorous internal mold of hollow plate beam and braced system |
-
2016
- 2016-07-04 CN CN201610515089.4A patent/CN106012772B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3205552A (en) * | 1961-10-31 | 1965-09-14 | Johnson | Concrete forms |
| US3811646A (en) * | 1971-06-04 | 1974-05-21 | Nelson T Co | Form for portable concrete building module |
| CN201447869U (en) * | 2009-04-15 | 2010-05-05 | 中铁二十一局集团第三工程有限公司 | Withdrawable internal mold for small cavity beams in bridge construction |
| CN201553988U (en) * | 2009-10-21 | 2010-08-18 | 北京中铁天瑞机械设备有限公司 | Inner mould of box girder |
| CN201952740U (en) * | 2011-04-02 | 2011-08-31 | 湖南中铁五新钢模有限责任公司 | Hydraulic inner die of asymmetric box girder |
| CN103510469A (en) * | 2012-06-28 | 2014-01-15 | 中铁二十五局集团建筑安装工程有限公司 | Construction method for manufacturing thin-walled hollow pier |
| CN205874929U (en) * | 2016-07-04 | 2017-01-11 | 宁夏宁博通模板有限责任公司 | Two traitorous internal mold of hollow plate beam and braced system |
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| Publication number | Publication date |
|---|---|
| CN106012772A (en) | 2016-10-12 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Xuyang Inventor after: Wang Xianghua Inventor after: Gao Juhuai Inventor after: Fang Dazhi Inventor after: Yang Pengli Inventor after: Xu Xinfang Inventor after: Zhou Lijun Inventor before: Liu Xuyang |
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