CN202248857U - Brushing-free double-layer concrete formwork - Google Patents
Brushing-free double-layer concrete formwork Download PDFInfo
- Publication number
- CN202248857U CN202248857U CN2011203507240U CN201120350724U CN202248857U CN 202248857 U CN202248857 U CN 202248857U CN 2011203507240 U CN2011203507240 U CN 2011203507240U CN 201120350724 U CN201120350724 U CN 201120350724U CN 202248857 U CN202248857 U CN 202248857U
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- formwork
- template
- concrete
- brushing
- lining
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Abstract
The utility model belongs to the field of building materials and particularly relates to a brushing-free double-layer concrete formwork. The brushing-free double-layer concrete formwork is arranged on the inner side of a structural concrete layer and includes a lining formwork and an outer formwork sequentially from inside out, and both sides of the lining formwork are rough. A mortar brushed layer and casting of concrete are completed simultaneously, process is simplified, construction speed is high, construction period is shortened, and comprehensive cost is reduced. Lining formworks can be produced in industrialization and are stable in quality, so that quality difference caused by different workmanships of operators is eliminated. The lining formwork and the outer formwork which are simple in connection can be detached conveniently and fast, loss of the formwork is reduced, labor efficiency is improved greatly and utilization rate of the formwork is increased. Joint seams and holes of the outer formwork can be plugged effectively, so that loss of grout is avoided.
Description
Technical field
The utility model belongs to building material field, relates in particular to a kind of concrete double template of exempting to whitewash.
Background technology
---template installation---brush release agent---reinforcement installation---concreting---concrete curing---form removable that the structure of reinforced concrete technology commonly used of Building Trade in China is at present: scaffold building.Existing technology exists the timber use amount big, the low turnover of the high loss of template, and loss can not be recycled; Concrete surface whitewashes needs the brushing interfacial agents, is prone to come off, and mortar whitewashes and is all manual operations, and cost of labor is high, and workman's technology difference causes greatly that to whitewash difference in quality also big, and operating efficiency is low, produces drawbacks such as building waste is more in the operation.
Summary of the invention
In order to overcome above-mentioned defective, the purpose of the utility model is to provide a kind of can utilize that exterior sheathing, cost of labor are low again, energy-conserving and environment-protective exempt to whitewash the concrete double template.
To achieve these goals; The utility model adopts following technical scheme: a kind ofly exempt to whitewash the concrete double template; It is arranged on the inboard of structural concrete layer, and this template is followed successively by liner template, exterior sheathing from inside to outside, the two-sided matsurface that is all of said liner template.Said liner template thickness is 3 ~ 15mm.Between said liner template, exterior sheathing, be embedded with air pump rifle nail.Said interior lining panel is not had a hydrophily, meets water and does not change its physics, chemical property.Said interior lining panel can bore, can saw, and can follow closely, and satisfies the on-the-spot manual installation requirement of tailoring.
This template is combined by liner template and exterior sheathing, and wherein interior lining panel and concreting are as a whole, substitutes release agent and mortar powder brush layer in the former technology, only needs after concrete reaches form removal intensity, to remove exterior sheathing.Owing to there is not bonding between the inner and outer template, only need enough simple and easy connections, it is convenient to remove; Can quicken the turnover of template; Reduce the form removable loss,, can save a large amount of manual works, material owing to cancelled release agent brushing, interfacial agents brushing and mortar powder dataller preface; And the costs such as transportation of respective material, shortened the duration.
The consideration interior lining panel is not removed, and size blanking on demand is fixed as one with air pump rifle nail, and mounting process is identical with template installation now; Concreting, maintenance, vertical member and after reaching initial set, the concrete shape of strength maintenance that can make full use of interior lining panel is accomplished sclerosis, reaches and early tears purpose open, and the horizontal member side form also can be realized early tearing open.
The utility model compared with prior art has following advantage:
1, mortar powder brush layer and concreting are accomplished simultaneously, have simplified technological process, and speed of application is fast, has shortened the construction period, has reduced integrated cost.
2, the batch production of liner sheet material is produced, and steady quality has been eliminated the different difference in qualitys that produce of operator's technical level.
3, owing to the simple and easy connection of inner and outer template, form removal is convenient, and the template loss reduces, and significantly raises labour efficiency and the template utilization rate.
4, effective shutoff exterior sheathing piece hole stops cement paste to run off.
Description of drawings
Fig. 1 is the organigram of the utility model.
The specific embodiment
Below in conjunction with Fig. 1 the utility model is detailed: a kind ofly exempt to whitewash the concrete double template, it is arranged on the inboard of structural concrete layer 1, and this template is followed successively by liner template 2, exterior sheathing 3 from inside to outside, the said liner template 2 two-sided matsurfaces that are all.Said liner template 2 thickness are 3 ~ 15mm.Between said liner template 2, exterior sheathing 3, be embedded with air pump rifle nail 4.
By existing construction technology, after the exterior sheathing installation, interior lining panel is fixed on the exterior sheathing with air pump rifle nail, can get into the reinforcement installation operation, do not need brushing release agent again.But because big piece and the hole of interior lining panel shutoff exterior sheathing, even crowbar inserts can deliberately keep somewhere the template splicing seams and be more conducive to form removal the time.
Claims (3)
1. exempt to whitewash the concrete double template for one kind, it is arranged on the inboard of structural concrete layer (1), it is characterized in that: this template is followed successively by liner template (2), exterior sheathing (3) from inside to outside, the two-sided matsurface that is all of said liner template (2).
2. according to claim 1ly exempt to whitewash the concrete double template, it is characterized in that: said liner template (2) thickness is 3 ~ 15mm.
3. according to claim 1ly exempt to whitewash the concrete double template, it is characterized in that: between said liner template (2), exterior sheathing (3), be embedded with air pump rifle nail (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203507240U CN202248857U (en) | 2011-09-19 | 2011-09-19 | Brushing-free double-layer concrete formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203507240U CN202248857U (en) | 2011-09-19 | 2011-09-19 | Brushing-free double-layer concrete formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202248857U true CN202248857U (en) | 2012-05-30 |
Family
ID=46110119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203507240U Expired - Lifetime CN202248857U (en) | 2011-09-19 | 2011-09-19 | Brushing-free double-layer concrete formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202248857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839912A (en) * | 2016-05-27 | 2016-08-10 | 王春明 | Molding bracket for shear wall of building |
-
2011
- 2011-09-19 CN CN2011203507240U patent/CN202248857U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839912A (en) * | 2016-05-27 | 2016-08-10 | 王春明 | Molding bracket for shear wall of building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Vanward Construction Technology Co., Ltd. Assignor: Wan Baojin Contract record no.: 2015360000098 Denomination of utility model: Brushing-free double-layer concrete formwork Granted publication date: 20120530 License type: Exclusive License Record date: 20150624 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |