Precast floor slab steel reinforcement cage component and floor
Technical field
This utility model belongs to building engineering field, is related to a kind of precast floor slab steel reinforcement cage component and floor.
Background technology
Reinforced concrete structure extensively should due to the advantage such as globality, durability, fire protecting performance and anti-seismic performance be good
With.Existing reinforced concrete structure be mainly included in job site set up template, configuration reinforcement, disturbing concrete and build up it is whole
Body formula reinforced concrete structure, and using in the ready-made reinforced concrete member of factory or job site, live station
The integral precast reinforced concrete structure of upper assembly.Two kinds of ways all refer to structure or the configuration of component inside reinforcing bar is asked
Topic, existing arrangement of reinforcement technology are also broadly divided into two kinds:
After one kind is erected on site template, workman is as work platformses using full craft arrangement of reinforcement, workman's work high above the ground peace
Full blast danger is high, and efficiency hand-manipulated is low and precision is wayward, and arrangement of reinforcement dimensional discrepancy is big, and the reinforced concrete structure of formation often goes out
Existing reinforcing steel bars exposed or the mass defect such as thickness of concrete cover is uneven, in addition because occur during artificial arrangement of reinforcement leakage muscle,
The problems such as sprain, cause finally to pour Bearing Capacity of Reinforced Concrete Structures reduction or the forfeiture to be formed.
Another kind is the component such as building site or prefabrication reinforced beam, post, plate, be transported to scene it is in place after to connection
Position of joints carries out artificial arrangement of reinforcement.To meet precast concrete bonding strength requirement, the arrangement of reinforcement complexity of connecting node and steel
Muscle is intensive, and manual work space is very narrow, and difficulty of construction is big, and bar connecting quality and intensity are difficult to ensure that, and then affects steel
The overall strength and stability of tendon concrete structure.
Utility model content
Technical problem:This utility model provides one kind and can realize large-scale component assembling and big structure space buildings, simplification
Operation, reduce work high above the ground, disclosure satisfy that existing national armored concrete arrangement of reinforcement specification, while reducing cost, improve
Efficiency of assembling, quality and positioning support accuracy, scene positioning are convenient, the controllable precast floor slab steel reinforcement cage component of technique and floor.
Technical scheme:Precast floor slab steel reinforcement cage component of the present utility model, including bed die, above the bed die
Steel bar girder, the bed die includes multiple vertical support formwork arranged in parallel, the spread configuration between two adjacent vertical support formworks
Some lateral support templates, the vertical support formwork is connected as a single entity with the lateral support template of both sides, the steel bar girder edge
Arrange above lateral support template, and all steel bar girders connected as one by the reinforcing bar being arranged on above vertical support formwork,
The reinforcing bar and steel bar girder are connected installation with vertical support formwork simultaneously.
Further, in this utility model precast floor slab steel reinforcement cage component, the vertical support formwork and lateral support template
Infall is provided with keeper, and the steel bar girder is fixedly connected on vertical support formwork by keeper.
Further, in this utility model precast floor slab steel reinforcement cage component, the steel bar girder edge is provided with sleeve,
It is fixed with dismountable pre-assembled activity reinforcing bar in steel bar girder temporarily, the pre-assembled activity reinforcing bar after removal can be along water
Put down in insertion sleeve, be linked and packed with other steel reinforcement cage components.
Further, in this utility model precast floor slab steel reinforcement cage component, it is inverted U board member to indulge support formwork.
Reinforced concrete floor of the present utility model, by above-mentioned precast floor slab steel reinforcement cage component shape Jing after casting concrete
Into.
Precast floor slab steel reinforcement cage component assembly method of the present utility model, comprises the following steps:
1) will be multiple vertical support formworks arranged in parallel, some lateral supports of spread configuration between two adjacent vertical support formworks
Template, and which is connected as a single entity with lateral support template;
2) transversely support formwork is laid and installs reinforcing bar, lays and install reinforcing bar above vertical support formwork, and by positioning
The steel bar girder and reinforcing bar of decussation are connected as a single entity by part, and the keeper simultaneously will be steel bar girder and reinforcing bar vertical with lower section
Support formwork is connected as one.
Floor construction method of the present utility model, comprises the following steps:
1) by above-mentioned precast floor slab steel reinforcement cage lifting component to station of constructing, positioning is installed;
2) molding filling block is placed on the grid cell surrounded by vertical support formwork and lateral support template in bed die, and
Positioning is installed;
3) reinforced mesh is laid above steel bar girder, and positioning is installed;
4) to casting concrete in precast floor slab steel reinforcement cage member cavities, molding is conserved, forms floor;
5) bed die (1) is removed, finally gives reinforced concrete floor.
Further, in construction of precast floorslab method of the present utility model, the molding filling block is for while play bed die
With the integrated filling block of side form effect.
Further, in construction of precast floorslab method of the present utility model, the molding filling block is for while play bed die
With the integrated non-dismantling formwork of side form effect.
Beneficial effect:This utility model compared with prior art, with advantages below:
The precast floor slab steel reinforcement cage component that this utility model is provided is provided with vertical, horizontal support formwork and filling block, disposably
Template is set up again need not after lifting is in place, the steel bar girder and vertical, horizontal support mould in the precast floor slab steel reinforcement cage component
Plate has enough rigidity and intensity, scene only need to set up it is simple support facility, therefore operation greatly simplify, efficiency of construction compared with
It is high.Vertical, horizontal support formwork is connected with steel bar girder by bolt, after concreting molding, conveniently and efficiently can be torn open
Remove.
This utility model manufactures basic accessory using in factory industry, produces vertical support formwork, lateral support
Template, then based on these elementary cells, cross arrangement forms bed die, is connected in the steel bar girder with top, forms one
Individual complete floor bar cage component.This utility model is made using basic accessory, component classification is assembled, big component Assembling
Technology path, industrialization straight-lined manufacturing is combined with Assembling, big component is realized, applying for structure large space is met
Work requires, is no longer limited by factory and makes and the factor such as the size of transit link, weight, can realize existing component and technique without
The super-large component assembling that method is completed, realizes big structure space armored concrete civil buildings.This utility model by component and
The reinforcing bar arrangement of reinforcement of componentization, factory of component metaplasia are produced, and assemble rigid reinforcement cage component, are assembled to form the big reinforcing bar of rigidity with multistage
Basket structure body, realizes that the new industrialization shared out the work and helped one another is built.
This utility model ultimately forms reinforcing bar primary structural component (concrete-bar component etc.) the classification assembling of industrialized production to have just
Property big component, after combining with template system, carry out subsequent structural body construction, simplify subsequent installation operation, reduce high-altitude
Operation, disclosure satisfy that existing national armored concrete arrangement of reinforcement specification, realize that reinforcing bar multiple step format installs combination.Further, since little structure
Part can be readily transported, this utility model reduces cost, improve efficiency, it is to avoid the damage in transport.
In this utility model, positioning tool on station (positioning supporting frame system) after Assembling, is lifted into again, realize firm
Property steel reinforcement cage component entire combination, form big rigid reinforcement basket structure body, by carrying out multiple step format bar connecting again,
On the premise of meeting national regulation, overall large space rigid reinforcement basket structure body is defined, so as to realize that large space concrete is tied
The reinforcing bar assembly project of structure.This utility model is easy to construction allotment, assembling quality, efficiency and positioning greatly improved and supports essence
Degree, simplifies operation, reduces assembly technology difficulty.This utility model employs the concept of pre-assembled system, from heavy and light, can be with
Form the component of more large scale;Itself there is sufficiently rigid, suitable whole Transporting, lifting;Self-supporting can be stablized, only need to arrange
Simple Auxiliary support, scene positioning are convenient, and technique is controllable.
Description of the drawings
Fig. 1 is bed die decomposing schematic representation;
Fig. 2 is steel bar girder schematic diagram;
Fig. 3 is the schematic diagram after bed die installation connecting element;
Fig. 4 is the schematic diagram that bed die steel bar girder installs connection;
Fig. 5 is steel bar girder and prefabrication and assembly construction activity reinforcement installation connection diagram;
Fig. 6 is keeper schematic diagram.
Have in figure:It is bed die 1, vertical support formwork 11, lateral support template 12, keeper 13, steel bar girder 2, sleeve 21, pre-
Assembling activity reinforcing bar 22.
Specific embodiment
This utility model is further described with reference to embodiment and Figure of description.
Precast floor slab steel reinforcement cage component of the present utility model, including bed die 1, the reinforcing bar purlin on the upside of the bed die 1
Frame 2, the bed die 1 includes multiple vertical support formwork 11 arranged in parallel, the spread configuration between two adjacent vertical support formworks 11
Some lateral support templates 12, the vertical support formwork 11 is connected as a single entity with the lateral support template 12 of both sides, the reinforcing bar
Truss 2 is transversely arranged above support formwork 12, is provided with reinforcing bar, all steel bar girders 2 are connected above vertical support formwork 11
One, reinforcing bar and 2 decussation of steel bar girder are connected in, both are also connected as one with vertical support formwork 11.Support mould is indulged wherein
Plate 11 is provided with keeper 13 with 12 infall of lateral support template, and the steel bar girder 2 is fixedly connected on by keeper 13
In lateral support template 12.
In preferred embodiment of the present utility model, 2 edge of steel bar girder is provided with sleeve 21, interim in steel bar girder 2
Dismountable pre-assembled activity reinforcing bar 22 is fixed with, the pre-assembled activity reinforcing bar 22 can horizontally insert set after removal
In cylinder 21, tightened by screw thread.During architecture construction, by precast floor slab steel reinforcement cage lifting component in place after, by pre-assembled activity
Reinforcing bar 22 and adjacent shear wall and the bar connecting in post, and pour together.
In this utility model, it can be inverted U board member to indulge support formwork 11, and lateral support template 12 can be board member
The channel-shaped component of composition.
Precast floor slab steel reinforcement cage component of the present utility model, is assembled in accordance with the following methods:
1) will be multiple vertical support formworks 11 arranged in parallel, between two adjacent vertical support formworks 11, spread configuration is some laterally
Support formwork 12, and which is connected as a single entity with lateral support template 12;
2) transversely lay above support formwork 12 and steel bar girder 2 is installed, lay above vertical support formwork 11 and steel is installed
Muscle, and the steel bar girder 2 and reinforcing bar of decussation are connected as a single entity by keeper 13, the keeper 13 is simultaneously by reinforcing bar purlin
Frame 2 and reinforcing bar are connected as one with the vertical support formwork 11 of lower section.
When being constructed with this utility model precast floor slab steel reinforcement cage component, follow the steps below:
1) by above-mentioned precast floor slab steel reinforcement cage lifting component to station of constructing, positioning is installed;
2) molding filling block is placed in the breach surrounded by vertical support formwork 11 and lateral support template 12 in bed die 1,
And positioning is installed;Wherein molding filling block can be and meanwhile play bed die and side form effect integrated filling block, or
Integrated non-dismantling formwork.Molding filling block be slightly larger in dimension than by vertical support formwork 11 and lateral support template 12 surround lack
Mouthful, in order to placing and positioning.
3) reinforced mesh 3 is laid above steel bar girder 2, and positioning is installed;
4) to casting concrete in precast floor slab steel reinforcement cage component, molding is conserved, forms floor;
5) bed die 1 is removed, finally gives reinforced concrete floor.
In this utility model, the integrated filling block for using can be the filling block of unitary solid, for example foam concrete
Made by hatching solid block, or by hollow filling piece of sheet fabrication, can also be spacious with outer support face
" filling block " of open type.
In this utility model floor construction method, it is provided with the adjacent connection member of precast floor slab steel reinforcement cage component and chooses ear
In the case of, dismountable pre-assembled activity reinforcing bar 22 can be fixed in steel bar girder 2 temporarily, treat precast floor slab steel reinforcement cage component
After lifting is in place, pre-assembled activity reinforcing bar 22 is dismantled, and steel bar girder 2 is connected as into one with arrangement of reinforcement in adjacent connection member with which
Body.Certainly, it is provided with this adjacent connection member in the case of choosing ear, there can also be another kind of arrangement and method for construction:In steel bar girder 2
Pre-assembled activity reinforcing bar 22 is no longer set, but the horizontal steel bar for affecting plate assembling is preset at and ear side is chosen (i.e. positioned at adjacent
In connection member, but not in ear is chosen), after floor bar cage is in place, then horizontal steel bar be moved to choose in place in ear, and by its
Connect as one with steel bar girder 2.
Precast floor slab steel reinforcement cage component of the present utility model is not only applicable in industry and civil buildings, is equally applicable to city
In the structures of political and ideological work journey.
Precast floor slab steel reinforcement cage component of the present utility model, carries out industrialized production primary structural component (reinforcing bar group in the factory
Part etc.), these primary structural components (concrete-bar component etc.) are assembled into into independent precast floor slab steel reinforcement cage component at the construction field (site) then, then
Lifted to the position of architectural design, individually carried out concreting molding, obtained floor, or with precast shear wall reinforcing bar
Cage component, coercion underground continuous wall steel reinforcement cage component, prefabricated post steel reinforcement cage component and/or prefabricated post steel reinforcement cage component etc. connect
Afterwards, after further forming more complete Prefabricated composite steel reinforcement cage component, carry out concreting molding.
Above-described embodiment is only preferred implementation of the present utility model, it should be pointed out that:It is common for the art
For technical staff, on the premise of without departing from this utility model principle, some improvement and equivalent can also be made, these
This utility model claim is improved and equivalent after technical scheme, each fall within protection model of the present utility model
Enclose.