CN2581617Y - Building shuttering - Google Patents
Building shuttering Download PDFInfo
- Publication number
- CN2581617Y CN2581617Y CN 02265429 CN02265429U CN2581617Y CN 2581617 Y CN2581617 Y CN 2581617Y CN 02265429 CN02265429 CN 02265429 CN 02265429 U CN02265429 U CN 02265429U CN 2581617 Y CN2581617 Y CN 2581617Y
- Authority
- CN
- China
- Prior art keywords
- utility
- supporting
- model
- building shuttering
- pouring member
- 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
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model designs a building shuttering, particularly relating to a supporting plate for supporting a pouring member when cement concrete is poured. The utility model comprises a supporting layer for supporting a cement pouring member and a reinforcing layer with a reinforcing function, and the supporting layer and the reinforcing layer are mutually formed by the mutual composite of mould injection molding or mold compaction which is used for engineering plastics. So the building shuttering is formed, and effectively supports the cement pouring member as well as has high strength. The reinforcing layer is a multi-hole plate with a plurality of small holes. The strength of the building shuttering of the utility model is far greater than the strength of a wooden plate, and the building shuttering fully meets the requirement of supporting the cement pouring member. After the utility model is used many times, the utility model is recovered and is newly molded and poured so that valuable wood resources are saved. The building shuttering has larger use value.
Description
Technical field
The utility model relates to a kind of construction formwork, specifically, relates to a kind of gripper shoe that is used to support pouring piece when the casting cement concrete.
Background technology
Construction formwork is a kind of at the common construction equipment of building field, is used to support cement casting spare.At present common existing building template is for having certain thickness individual layer plank or multi-plywood, this construction formwork exists significant disadvantages, promptly must have certain thickness, can have enough strength support cement casting spares, after using several times, because the erosion of cement alkalescence, this construction formwork will can't continue to use because of the aging intensity that loses, and to be coated with one deck release agent in use, and use the back plank to wear out several times and more be difficult for the demoulding, cause the product surface irregularity.Simultaneously, this aging template does not have other purposes yet, has caused the waste of timber resources.Therefore, seek a kind of new construction formwork, be construction sector very expectation.
Summary of the invention
The utility model technical issues that need to address are a kind of construction formworks of design, to solve the defective of the waste resource that prior art exists, satisfy the needs of building field.
The technical solution of the utility model:
The utility model comprises the supporting layer and the back-up coat with reinforcement effect that are used to support cement casting spare that compound mutually employing engineering plastics are made with the mould mold pressing, constitute a kind of can effectively have support the construction formwork that cement casting spare has higher-strength again, the engineering plastics that adopted comprise polyethylene, polypropylene and material modified etc.
Said back-up coat is a kind of porous plate with a plurality of apertures, owing to adopted the back-up coat of porous, the thickness of supporting layer can reduce greatly, is generally 10～50mm.
Construction formwork of the present utility model advances test, and its intensity is 2～3 times of plank.
By above-mentioned disclosed technical scheme as seen, the intensity of construction formwork of the present utility model is much larger than the intensity of plank, can satisfy the needs that support cement casting spare fully, after repeatedly using, the recyclable cast of molding again can be saved valuable timber resources greatly, simultaneously, this construction formwork does not need to be coated with release agent in use, the natural demoulding, and it is in light weight, only be 1/10th of steel form, 1/3rd of wooden form is not allowed to damage, do not need to safeguard, application life is extremely long, generally can reach 8～10 years, is a kind of construction formwork with big practical value.
Description of drawings
Fig. 1 is the architectural template structure schematic diagram with honeycomb hole back-up coat.
Fig. 2 is that A----A among the figure is to the schematic diagram that amplifies.
Fig. 3 is the architectural template structure schematic diagram with square hole back-up coat.
By Fig. 1 and Fig. 2 as seen, the utility model construction formwork comprises that compound being used to mutually support the supporting layer 1 of cement casting spare and have the back-up coat 2 of reinforcement effect, is provided with frame 5 around the back-up coat 2.
Said back-up coat 2 is a kind of porous plate with honeycomb hole 3, and the aperture is 5～50mm, and the thickness of supporting layer 1 is 10～50mm.
As seen from Figure 3, said back-up coat 2 is a kind of porous plate with square hole 4, and the length of side of square hole is 5～50mm, and the thickness of supporting layer 1 is 10～50mm.
Claims (6)
1. a construction formwork is characterized in that, comprises supporting layer (1) and back-up coat (2) that mutual compound employing engineering plastics are made, and back-up coat (2) is a kind of porous plate with a plurality of apertures.
2. construction formwork as claimed in claim 1 is characterized in that, said back-up coat (2) is a kind of porous plate with honeycomb hole (3),
3. construction formwork as claimed in claim 1 is characterized in that, said back-up coat 2 is a kind of porous plate with square hole (4).
4. construction formwork as claimed in claim 2 is characterized in that, the aperture that honeycomb hole (3) is arranged is 5～50mm, and the thickness of supporting layer (1) is 10～50mm.
5. construction formwork as claimed in claim 3 is characterized in that, the length of side of square hole (4) is 5～50mm.
6. construction formwork as claimed in claim 1 is characterized in that, is provided with frame (5) around the back-up coat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265429 CN2581617Y (en) | 2002-07-11 | 2002-07-11 | Building shuttering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265429 CN2581617Y (en) | 2002-07-11 | 2002-07-11 | Building shuttering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2581617Y true CN2581617Y (en) | 2003-10-22 |
Family
ID=33731454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02265429 Expired - Fee Related CN2581617Y (en) | 2002-07-11 | 2002-07-11 | Building shuttering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2581617Y (en) |
-
2002
- 2002-07-11 CN CN 02265429 patent/CN2581617Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |