CN208668745U - A kind of hollow floor large scale core mold structure - Google Patents
A kind of hollow floor large scale core mold structure Download PDFInfo
- Publication number
- CN208668745U CN208668745U CN201821123881.6U CN201821123881U CN208668745U CN 208668745 U CN208668745 U CN 208668745U CN 201821123881 U CN201821123881 U CN 201821123881U CN 208668745 U CN208668745 U CN 208668745U
- Authority
- CN
- China
- Prior art keywords
- foam core
- core moulds
- moulds
- large scale
- pvc pipe
- 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.)
- Expired - Fee Related
Links
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a kind of hollow floor large scale core mold structures, including foam core moulds and the concealed beam reinforcing bar of foam core moulds surrounding is set, perforative venthole is offered at the center of foam core moulds, iron wire is banded on concealed beam reinforcing bar, foam core moulds are by iron wire bundled fixed, inserted with pvc pipe in the venthole.It is provided with vertical pvc pipe in the middle part of the foam core moulds of the utility model, can be used as peep hole during casting concrete and air hole uses, foam core moulds lower air is enable to discharge in time, and convenient for checking whether foam core moulds lower concrete is closely knit.And after the completion of concreting, the hole formed at pvc pipe forms a cylindrical body, upper layer and lower layer floor can be made to connect more preferably, form an entirety, stress performance is good when pouring build floor for the second time among hole.
Description
Technical field
The present invention relates to a kind of hollow floor large scale core mold structures, belong to hollow floor technical field of construction.
Background technique
Cast-in-situ hollow building roof is frequently encountered core model displacement, floats during pouring, generally use small size in construction
Core model ensure that concreting is closely knit, and for large-sized core model, the concrete of bottom, which is easy to pour, smashes leakiness, is easy
Existing larger hole.
Summary of the invention
A kind of the object of the present invention is to provide structures hollow floor large scale core model simple, easy for construction, at low cost
Structure, to overcome deficiency in the prior art.
Technical solution of the present invention: a kind of hollow floor large scale core mold structure, including foam core moulds and setting are being steeped
The concealed beam reinforcing bar of foam core model surrounding offers perforative venthole at the center of foam core moulds, is banded with iron on concealed beam reinforcing bar
Silk, foam core moulds pass through iron wire bundled fixed.
Further, the foam core moulds and surrounding concealed beam reinforcing bar are equidistant.
Further, inserted with pvc pipe in the venthole.
Compared with prior art, the utility model advantage is as follows:
1, the foam core moulds of the utility model belong to green product, compared to the core model of former small size, can reduce quantity,
More save material.
2, vertical pvc pipe is provided in the middle part of foam core moulds, can be used as during casting concrete peep hole and thoroughly
Stomata uses, and foam core moulds lower air is enable to discharge in time, and convenient for checking whether foam core moulds lower concrete is closely knit.
3, it is easily adjusted position using foam core moulds, and easily fixed, fixation is very secured.
4, use foam as core model, volume is big, light weight, on-site hoisting and easy for installation, construction efficiency height.
5, after the completion of concreting, the hole formed at pvc pipe is formed among hole when pouring build floor for the second time
One cylindrical body, can make upper layer and lower layer floor connect more preferably, form an entirety, and stress performance is good.
Detailed description of the invention
Fig. 1 is the cross-sectional view of structural schematic diagram of the invention；
Fig. 2 is the top view of Fig. 1.
Description of symbols: 1- foam core moulds；2- concealed beam reinforcing bar；3- venthole；4- iron wire；5-PVC pipe.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and examples to this hair
It is bright to be described in further detail.
Referring to Fig. 1 and Fig. 2, a kind of hollow floor large scale core mold structure of the invention, including foam core moulds 1 and setting
In the concealed beam reinforcing bar 2 of 1 surrounding of foam core moulds, perforative venthole 3 is offered at the center of foam core moulds 1, on concealed beam reinforcing bar 2
It is banded with iron wire 4, foam core moulds 1 pass through 4 bundled fixed of iron wire.The foam core moulds 1 phase at a distance from surrounding concealed beam reinforcing bar 2
Deng guaranteeing that foam core moulds 1 are placed in the middle, inserted with pvc pipe 5 in the venthole 3.
When construction, the concealed beam reinforcing bar 2 of 1 surrounding of foam core moulds has been bound first, after the completion of concealed beam reinforcing bar 2 is bound, by foam
Core model 1 is fixed on concealed beam reinforcing bar 2 with iron wire 4, then casting concrete.When concreting, need using the symmetrical side of pouring
Formula is poured into for the first time at the height of cross beam half, vibrate at five in the surrounding of foam core moulds 1 and center, by logical
Stomata 3 is observed, it is ensured that concrete it is closely knit, then poured for the second time, also need to vibrate at timely progress five.Ensure to mix
The match ratio for coagulating soil is correct, and selection is not less than the concrete of 200mm slump.It is formed by pvc pipe vertical in foam core moulds 1 perpendicular
To peep hole, 1 lower air of foam core moulds is enable to discharge in time, and convenient for checking whether 1 lower concrete of foam core moulds is close
It is real.The position for finally pouring pvc pipe 5 on foam core moulds 1 after completing will form a cylindrical body, connect upper layer and lower layer floor
It obtains more preferably, forms an entirety, stress performance is good.
Claims (3)
1. a kind of hollow floor large scale core mold structure including foam core moulds (1) and is arranged in the dark of foam core moulds (1) surrounding
Beam steel (2), it is characterised in that: perforative venthole (3) are offered at the center of foam core moulds (1), on concealed beam reinforcing bar (2)
It is banded with iron wire (4), foam core moulds (1) pass through iron wire (4) bundled fixed.
2. hollow floor large scale core mold structure according to claim 1, it is characterised in that: the foam core moulds (1) with
Surrounding concealed beam reinforcing bar (2) are equidistant.
3. hollow floor large scale core mold structure according to claim 1, it is characterised in that: inserted in the venthole (3)
Enter to have pvc pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821123881.6U CN208668745U (en) | 2018-07-16 | 2018-07-16 | A kind of hollow floor large scale core mold structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821123881.6U CN208668745U (en) | 2018-07-16 | 2018-07-16 | A kind of hollow floor large scale core mold structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208668745U true CN208668745U (en) | 2019-03-29 |
Family
ID=65828647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821123881.6U Expired - Fee Related CN208668745U (en) | 2018-07-16 | 2018-07-16 | A kind of hollow floor large scale core mold structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208668745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805197A (en) * | 2019-11-06 | 2020-02-18 | 湖南海荃游艇有限公司 | Solid building core |
-
2018
- 2018-07-16 CN CN201821123881.6U patent/CN208668745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805197A (en) * | 2019-11-06 | 2020-02-18 | 湖南海荃游艇有限公司 | Solid building core |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207616844U (en) | Foundation platform precast concrete side form and molding machine | |
| CN107419802A (en) | A kind of Precast Concrete Frame and construction method | |
| CN208220197U (en) | A kind of adjustable type assembled hoard strip hangs mold device | |
| CN106906841A (en) | One kind is used for lateral wall form bracing system construction | |
| CN103046465A (en) | Reinforcing construction method for foam core die precast hollow plate beam | |
| CN108726348A (en) | A kind of prefabricated overturning and hoisting method of piping lane segment prostrate | |
| CN211173215U (en) | Disposable cast-in-place caisson building template supporting device with elevator additionally arranged for existing building | |
| CN206681359U (en) | One kind cheats new formwork system in hole | |
| CN208668745U (en) | A kind of hollow floor large scale core mold structure | |
| CN103722613A (en) | Construction method for vertically casting and mounting four-foot hollow block in seawall wave resistance engineering | |
| CN207526118U (en) | For pre-buried and closure unwrapping wire hole unwrapping wire punch die | |
| CN206873665U (en) | A kind of prefabricated shear wall and overlapping plate node | |
| CN103878868A (en) | Application of novel vertical pouring construction process to prefabricated concrete block with four hollow corners | |
| CN212294729U (en) | Steel construction outsourcing column foot structure | |
| CN205224364U (en) | Add rib cavity superstructure component and T shape section cavity superstructure | |
| CN208267093U (en) | A kind of Precast Concrete Frame | |
| CN108457427A (en) | A kind of sealing sizing cushion block and production method for building concrete formwork erection | |
| CN105604317B (en) | A kind of thin-walled square chest hollow floor core and its anti-float method | |
| CN208267195U (en) | Formwork control of horizontal displacement device in a kind of cassette ceiling | |
| CN207331733U (en) | A kind of concrete column leg structure | |
| CN208803700U (en) | Precast concrete cushion block between sinking | |
| CN108590042B (en) | Multifunctional stirrup for controlling thickness of steel bar protection layer and floor slab | |
| CN206941628U (en) | A kind of construction site enclosing prefabricated foundation | |
| CN206970057U (en) | A kind of tower crane base | |
| CN207260292U (en) | A kind of steel pipe encapsulates concrete apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20190716 |