CN204571285U - A kind of formwork structure of reinforcing bar suspended composite combination - Google Patents
A kind of formwork structure of reinforcing bar suspended composite combination Download PDFInfo
- Publication number
- CN204571285U CN204571285U CN201520076080.9U CN201520076080U CN204571285U CN 204571285 U CN204571285 U CN 204571285U CN 201520076080 U CN201520076080 U CN 201520076080U CN 204571285 U CN204571285 U CN 204571285U
- Authority
- CN
- China
- Prior art keywords
- bracing members
- bar
- reinforcing bar
- support portion
- formwork structure
- 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.)
- Active
Links
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
The utility model provides the formwork structure of a kind of reinforcing bar suspended composite combination, belongs to fixed buildings field.It solve the technical problems such as the location steel brace summer that existing formwork structure cannot be stable.The combination of reinforcing bar suspended composite comprises the structural steel be made up of some structural steel beam, this formwork structure comprises some bracing members beams, some flitches and some bar chairs be fixed on two parallel construction girder steels, bar chair is bent by a reinforcing bar and forms, the connecting portion that bar chair comprises U-shaped support portion and is connected with end, support portion, connecting portion relative support portion is vertical, connecting portion is fixed by welding on the upper side of structural steel beam, bar chair on two root architecture girder steels two one group is also corresponding to be arranged, often organize between bar chair and be provided with bracing members beam, the two ends of bracing members beam are positioned on the support portion of corresponding bar chair respectively, flitch is positioned on bracing members beam upper side.It is large that the utility model has support strength, constitutionally stable advantage.
Description
Technical field
The utility model belongs to fixed buildings field, relates to the formwork structure of a kind of reinforcing bar suspended composite combination.
Background technology
The formwork-support of construction work generally adopts full hall scaffold support system, and traditional has the steel pipe scaffold form bracing systems such as fastener type, bowl fastening type and dish pin.Although its stress performance is good, applicability is wide, also there is more deficiency, as steel pipe set up time, workload is large, takes a lot of work, time-consuming, expense material, seriously constrains the speed of concrete construction; In addition, whole formwork-support stress system is very large by the impact of operative's technical ability, as the connection etc. of the spacing in fastener type steel pipe scaffold between steel pipe, fastener node, not according to scheme construction, often occurs the situation not meeting country and local regulation.
Current, along with the fast development of China's economy, construction work it is also proposed new requirement and standard to formwork-support, and various new technology, new technology are widely used in model sheetinstallat technique.Wherein, the form of structure of some steel-structure factory building is cast-in-place concrete floor, and its girder steel spacing is comparatively balanced, floor span is less, for its feature, just realizes rapid construction by reinforcing bar suspended composite gang form system at present.Such as a kind of firm braced structures [Authorization Notice No. CN202338109U] be suspended on flooring girder steel disclosed in Chinese patent literature, in this patent, bar chair is buckled on girder steel by kink, can slide, because bar chair is the effect of playing supporting and location, the bar chair of this structure cannot be stable location steel brace summer, in work progress, there will be the situations such as displacement, cause construction risk to strengthen.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the formwork structure of a kind of reinforcing bar suspended composite combination, and the technical problem that the utility model solves how to make formwork structure Stability Analysis of Structures.
The purpose of this utility model realizes by following technical proposal:
A kind of formwork structure of reinforcing bar suspended composite combination, the combination of reinforcing bar suspended composite comprises the structural steel be made up of some structural steel beam, it is characterized in that, this formwork structure to be arranged on structural steel and between two parallel construction girder steels, comprise some bracing members beams, some flitches and some bar chairs be fixed on two parallel construction girder steels, described bar chair is bent by a reinforcing bar and forms, the connecting portion that described bar chair comprises U-shaped support portion and is connected with end, support portion, described connecting portion relative support portion is vertical, described connecting portion is fixed by welding on the upper side of structural steel beam, described support portion is parallel with the sidepiece of structural steel beam, bar chair on two root architecture girder steels two one group is also corresponding to be arranged, often organize between bar chair and be provided with bracing members beam, the two ends of described bracing members beam are positioned on the support portion of corresponding bar chair respectively, described flitch to be positioned on bracing members beam upper side and vertical with bracing members beam.
The structure of bar chair can be completed by bending, be convenient to large batch of production, and bent to form by reinforcing bar and make its overall structure firm, not easily there is deformation, bar chair is welded and fixed in structural steel beam by connecting portion, and constant intensity is large, complete build after by the mode of cutting by connecting portion and support section from, connecting portion is forever connected in structural steel beam, and structural steel beam can remove after dicing; Flitch lays wooden form after being laid on bracing members beam again on flitch, builds so that concrete.
In the formwork structure of above-mentioned reinforcing bar suspended composite combination, the described width of bracing members beam is identical with the width of the U-type groove of support portion.This structure can prevent bracing members beam from moving horizontally, and makes compact conformation, increases the stability of structure.
In the formwork structure of above-mentioned reinforcing bar suspended composite combination, described structural steel beam is i iron, in the groove that described bracing members beam one end be positioned on support portion penetrates i iron and with i iron against.This structure can prevent bracing members beam from moving forward and backward, and increases the stability of structure.
In the formwork structure of above-mentioned reinforcing bar suspended composite combination, the both sides of described structural steel beam are all fixed with bar chair and are positioned at the bar chair one_to_one corresponding setting of both sides, and the connecting portion of corresponding bar chair is welded and fixed.The connecting portion of two bar chairs fixedly makes two bar chairs be linked to be an entirety, two bar chairs are positioned in structural steel beam, and are all linked with bracing members beam, and the active force that both sides are subject to is cancelled out each other, add the intensity of bar chair, make bar chair can bear larger quality.
In the formwork structure of above-mentioned reinforcing bar suspended composite combination, the upper side of described bracing members beam is fixed with some U-shaped components, and described U-shaped component is along bracing members beam length direction spaced set, and described flitch is arranged in the U-shaped groove of U-shaped component.U-shaped component is for locating flitch.
In the formwork structure of above-mentioned reinforcing bar suspended composite combination, described U-shaped component comprises two angle steel, two angle steel be oppositely arranged be fixed on bracing members beam upper side on, form U-shaped groove between two angle steel.The size of flitch is not monolithic, the installation site of this formwork structure flitch is all fixing, therefore angle steel is adopted can to position according to the size of the flitch that will locate, the size of U-shaped groove and the width of flitch are matched, make the installation of each flitch all firm, angle steel support strength is large simultaneously, and price is cheap, has saved cost.
In the formwork structure of above-mentioned reinforcing bar suspended composite combination, the side of described structural steel beam is fixed with and bar chair two pieces of baffle plates one to one, the support zone of described bar chair between baffle plate and respectively with two pieces of baffle plates against.This structure can increase support portion torsion proof ability, and when swing trend appears in bracing members beam, intensity enough ensures the fixing of bracing members beam.
Compared with prior art, the formwork structure of this reinforcing bar suspended composite combination has support strength greatly, constitutionally stable advantage.
Accompanying drawing explanation
Fig. 1 is the perspective view of the formwork structure of this reinforcing bar suspended composite combination.
Fig. 2 is the structure for amplifying schematic diagram in A portion in Fig. 1.
Perspective view when Fig. 3 is two bar chairs connections.
In figure, 1, structural steel beam; 2, bracing members beam; 3, flitch; 4, bar chair; 41, support portion; 41a, U-type groove; 42, connecting portion; 5, U-shaped component; 51, U-shaped groove; 52, angle steel.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
The present embodiment as shown in Figure 1 to Figure 3, the combination of reinforcing bar suspended composite comprises the structural steel be made up of some structural steel beam 1, the formwork structure of this reinforcing bar suspended composite combination to be arranged on structural steel and between two parallel construction girder steels 1, comprise some bracing members beams 2, some flitches 3 and some bar chairs 4 be fixed on two parallel construction girder steels 1, structural steel beam 1 is i iron.
Bar chair 4 is bent by a reinforcing bar and forms, the connecting portion 42 comprising U-shaped support portion 41 and be connected with end, support portion 41, connecting portion 42 relative support portion 41 is vertical, connecting portion 42 is fixed by welding on the upper side of structural steel beam 1, support portion 41 is parallel with the sidepiece of structural steel beam 1, the both sides of structural steel beam 1 are all fixed with bar chair 4 and are positioned at the bar chair 4 one_to_one corresponding setting of both sides, and the connecting portion 42 of corresponding bar chair 4 is welded and fixed.
Bar chair on two parallel construction girder steels 14 two one group, often organize between bar chair 4 and be provided with bracing members beam 2, the two ends of bracing members beam 2 are positioned on the support portion 41 of corresponding bar chair 4 respectively, the width of bracing members beam 2 is identical with the width of the U-type groove 41a of support portion 41, in the groove that bracing members beam 2 one end be positioned on support portion 41 penetrates i iron and with i iron against.
The upper side of bracing members beam 2 is fixed with some U-shaped components 5, U-shaped component 5 is along bracing members beam 2 length direction spaced set, and flitch 3 is arranged in the U-shaped groove 51 of U-shaped component 5.U-shaped component 5 comprise two angle steel, 52, two angle steel 52 be oppositely arranged be fixed on bracing members beam 2 upper side on, form U-shaped groove 51 between two angle steel 52, flitch 3 to be positioned on bracing members beam 2 upper side and vertical with bracing members beam 2.The size of flitch 3 is not monolithic, the installation site of this formwork structure flitch 3 is all fixing, therefore angle steel 52 is adopted can to position according to the size of the flitch 3 that will locate, the size of U-shaped groove 51 and the width of flitch 3 are matched, make the installation of each flitch 3 all firm, angle steel 52 support strength is large simultaneously, and price is cheap, has saved cost.
The side of structural steel beam 1 is fixed with and bar chair 4 two pieces of baffle plates one to one, the support portion 41 of bar chair 4 between baffle plate and respectively with two pieces of baffle plates against.
The structure of bar chair 4 can be completed by bending, be convenient to large batch of production, and bent to form by reinforcing bar and make its overall structure firm, not easily occur deformation, the connecting portion 42 of two bar chairs 4 fixedly makes two bar chairs 4 be linked to be an entirety, and two bar chairs 4 are positioned in structural steel beam 1, and be all linked with bracing members beam 2, the active force that both sides are subject to is cancelled out each other, and adds the intensity of bar chair 4, makes bar chair 4 can bear larger quality.Bar chair 4 is welded and fixed in structural steel beam 1 by connecting portion 42, constant intensity is large, complete build after by cutting mode connecting portion 42 is separated with support portion 41, connecting portion 42 is forever connected in structural steel beam 1, and structural steel beam 1 can remove after dicing; Flitch 3 lays wooden form after being laid on bracing members beam 2 again on flitch 3, builds so that concrete.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (7)
1. the formwork structure of a reinforcing bar suspended composite combination, the combination of reinforcing bar suspended composite comprises the structural steel be made up of some structural steel beam (1), it is characterized in that, this formwork structure to be arranged on structural steel and to be positioned between two parallel construction girder steels (1), comprise some bracing members beams (2), some flitches (3) and some bar chairs (4) be fixed on two parallel construction girder steels (1), described bar chair (4) is bent by a reinforcing bar and forms, the connecting portion (42) that described bar chair (4) comprises U-shaped support portion (41) and is connected with support portion (41) end, described connecting portion (42) relative support portion (41) is vertical, described connecting portion (42) is fixed by welding on the upper side of structural steel beam (1), described support portion (41) is parallel with the sidepiece of structural steel beam (1), bar chair on two root architecture girder steels (1) (4) two one group is also corresponding to be arranged, often organize between bar chair (4) and be provided with bracing members beam (2), the two ends of described bracing members beam (2) are positioned on the support portion (41) of corresponding bar chair (4) respectively, described flitch (3) to be positioned on bracing members beam (2) upper side and vertical with bracing members beam (2).
2. the formwork structure of reinforcing bar suspended composite combination according to claim 1, it is characterized in that, the width of described bracing members beam (2) is identical with the width of the U-type groove (41a) of support portion (41).
3. the formwork structure of reinforcing bar suspended composite combination according to claim 1, it is characterized in that, described structural steel beam (1) is i iron, in the groove that described bracing members beam (2) one end be positioned on support portion (41) penetrates i iron and with i iron against.
4. the formwork structure of the reinforcing bar suspended composite combination according to claim 1 or 2 or 3, it is characterized in that, the both sides of described structural steel beam (1) are all fixed with bar chair (4) and are positioned at bar chair (4) the one_to_one corresponding setting of both sides, and the connecting portion (42) of corresponding bar chair (4) is welded and fixed.
5. the formwork structure of the reinforcing bar suspended composite combination according to claim 1 or 2 or 3, it is characterized in that, the upper side of described bracing members beam (2) is fixed with some U-shaped components (5), described U-shaped component (5) is along bracing members beam (2) length direction spaced set, and described flitch (3) is arranged in the U-shaped groove (51) of U-shaped component (5).
6. the formwork structure of reinforcing bar suspended composite combination according to claim 5, it is characterized in that, described U-shaped component (5) comprises two angle steel (52), two angle steel (52) be oppositely arranged be fixed on bracing members beam (2) upper side on, form U-shaped groove (51) between two angle steel (52).
7. the formwork structure of the reinforcing bar suspended composite combination according to claim 1 or 2 or 3, it is characterized in that, the side of described structural steel beam (1) is fixed with and bar chair (4) two pieces of baffle plates one to one, the support portion (41) of described bar chair (4) between baffle plate and respectively with two pieces of baffle plates against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076080.9U CN204571285U (en) | 2015-02-03 | 2015-02-03 | A kind of formwork structure of reinforcing bar suspended composite combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076080.9U CN204571285U (en) | 2015-02-03 | 2015-02-03 | A kind of formwork structure of reinforcing bar suspended composite combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204571285U true CN204571285U (en) | 2015-08-19 |
Family
ID=53863944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076080.9U Active CN204571285U (en) | 2015-02-03 | 2015-02-03 | A kind of formwork structure of reinforcing bar suspended composite combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204571285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013034A (en) * | 2017-05-26 | 2017-08-04 | 中国二十冶集团有限公司 | A kind of form bracing system and construction method based on steel frame beam |
| CN112854817A (en) * | 2021-01-07 | 2021-05-28 | 中国建筑第八工程局有限公司 | Connecting structure for structural beam and support frame and method thereof |
-
2015
- 2015-02-03 CN CN201520076080.9U patent/CN204571285U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013034A (en) * | 2017-05-26 | 2017-08-04 | 中国二十冶集团有限公司 | A kind of form bracing system and construction method based on steel frame beam |
| CN112854817A (en) * | 2021-01-07 | 2021-05-28 | 中国建筑第八工程局有限公司 | Connecting structure for structural beam and support frame and method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103104092B (en) | Support composite structure of beam and slab | |
| CN103437425A (en) | Connecting joint of prefabricated hollow steel-reinforced concrete column and steel beam and construction method | |
| CN104264895A (en) | Prestressed concrete F slab and frame structure system | |
| CN204571285U (en) | A kind of formwork structure of reinforcing bar suspended composite combination | |
| CN203201140U (en) | Beam slab support | |
| CN203961281U (en) | Steel bar girder beam form frame and H section steel beam-cast-in-place concrete floor formwork system | |
| CN201991226U (en) | Flange template support structure | |
| CN201011127Y (en) | Suspended steel wood combined template | |
| CN202090577U (en) | Template supporting construction platform for lift wells in high-rise buildings | |
| CN101575890A (en) | Girder and profiled steel sheet concrete combined floor construction method without support of hack lever | |
| CN215168024U (en) | Zigzag floor support node | |
| CN112282059A (en) | Connecting steel member for construction site | |
| CN213087466U (en) | Partition plate stacking device in building construction | |
| CN103741857A (en) | Floor system with U-shaped steel beams, steel bar trusses and floor bearing plates | |
| CN202767518U (en) | Single space truss for supporting concrete shear wall moldboard and assembling structure | |
| CN207749859U (en) | A kind of trestle support system for structure floor operation in Large-scale Hoisting equipment | |
| CN210195229U (en) | Assembly type building truss girder and detachable wood formwork combination | |
| CN207597580U (en) | A kind of Steel corridor | |
| CN216840589U (en) | Integral template structure for scaffold | |
| CN206846097U (en) | A kind of Men Gangyu frameworks separately-loaded pipeline support structure | |
| CN111395843A (en) | Template for pouring large pool wall and mounting method of template | |
| CN115075530B (en) | Cantilever structure and construction method thereof | |
| CN214117175U (en) | Profiled steel sheet composite floor | |
| CN203716373U (en) | U-shaped steel girder-rebar truss floor support plate building surface system | |
| CN216042039U (en) | Keel and spliced floor slab adopting same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |