CN203361626U - Hollow plastic construction sectional material for construction formwork system - Google Patents
Hollow plastic construction sectional material for construction formwork system Download PDFInfo
- Publication number
- CN203361626U CN203361626U CN 201320438744 CN201320438744U CN203361626U CN 203361626 U CN203361626 U CN 203361626U CN 201320438744 CN201320438744 CN 201320438744 CN 201320438744 U CN201320438744 U CN 201320438744U CN 203361626 U CN203361626 U CN 203361626U
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- construction
- described body
- hollow plastic
- sectional material
- wing plate
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Abstract
A hollow plastic construction sectional material for a construction formwork system is characterized in that a plastic body with a square cross section is included, the two sides of the upper portion of the body extend to form wing plates which are provided with a plurality of construction through holes, and the body is provided with heat dissipation lightening holes. The sectional material is a solid plate block, a hole is formed in the middle of the sectional material , on one hand, raw material consumption quantity is effectively lowered, sectional material weight is lowered, and workers can conveniently carry and install the sectional material on the construction site; on the other hand, heat productivity in the sectional material producing process is large, heat dissipation is easy through the reserved holes, completeness of the sectional material is guaranteed, deformation of products in the producing process is avoided, and the requirement for glancing flatness of a formwork keel in the constructing process is met.
Description
Technical field
The utility model relates to a kind of template for construction form erecting system, relates in particular to and adopts architectural shape that hollow plastic the makes structure as template.
Background technology
In prior art, in building engineering construction, concreting needs a large amount of templates.In the past, between template and template, the middle part of large tracts of land template often adopts the lumps of wood to do support, then hammers into steel nail with fastening and location.The lumps of wood is wasted resource, reclaims difficulty, and, also there are many deficiencies in the plastic formwork that building trade occurs recently, and some hardness is high, poor toughness, easy embrittlement, and bad processing, some rigidity are inadequate, yielding.For example China Patent No. is the CN200820039209.9 utility model patent, discloses a kind of low foamed multi-layer plastic building template, for the building operations pouring concrete.This template consists of sandwich layer and the top layer that is covered in the sandwich layer two sides, and template is plate, grooved or perpendicular type.Described top layer and sandwich layer all be take the olefin hydrocarbons thermoplasticity plastics as base-material, and both components and content are different, the thick 0.4～1.2MM in top layer, the thick 10～18MM of sandwich layer.This template surface layer abrasion-proof, fire-retardant, good toughness, sandwich layer is lightweight, good rigidly, and whole strong and unyielding combination strengthens combination property; The easily demoulding, easy to clean, be conducive to template and reuse and scrap rear reclaiming; And especially convenient for the pouring concrete of beam, post corner, can improve efficiency of construction.But it is inadequate that above-mentioned template mainly exists rigidity, the problem easily deformed, when the polylith template connects, the problems such as spillage easily occur in seam crossing, and impact is used.
The utility model content
Technical problem to be solved by this invention is to overcome the deficiency of above-mentioned prior art, a kind of good rigidly provided, be difficult for deforming, the lightweight architectural shape of the hollow plastic for construction form erecting system.
According to a kind of architectural shape of the hollow plastic for construction form erecting system provided by the invention, comprise that a cross section is the square plastic body, the top of described body extends to form wing plate to both sides, is formed with a plurality of construction through holes on described wing plate, is formed with the heat dissipation weight-reducing hole on described body.
Also there is following attached technical characterictic according to a kind of architectural shape of the hollow plastic for construction form erecting system provided by the invention:
Described body is foaming structure.
Described body and wing plate are extruded and are processed continuously by extruder integral body.
The bearing of trend in described heat dissipation weight-reducing hole is vertical with the cross section of described body, and runs through described body.
Described body is strip structure or block structure.
The 10%-30% of the cross section gross area that the section area in described heat dissipation weight-reducing hole is described body.
The cross section length of side of described body is 40mm-80mm, and the width of described wing plate is 10mm-40mm, is highly 10mm-40mm.
Described body and wing plate are the single or multiple lift structure.
A kind of architectural shape of the hollow plastic for construction form erecting system provided according to the utility model compared with prior art has following advantage:
1, the section bar that the utility model provides is the entity plate, and middle perforate has effectively reduced the raw material consumption on the one hand, has reduced the section bar deadweight, is convenient to workman's carrying and installation at the construction field (site); In the section bar manufacturing process, calorific value is large on the other hand, and reserving hole easily dispels the heat, guaranteed the integrality of section bar, and the deformation of having avoided product to occur has aborning met in construction the requirement to the formwork keel glacing flatness.
2, section bar of the present utility model has been reserved the construction through hole at the wing plate place, can squeeze into or remove wood screw with electric tools when connecting template, to complete the fixing or dismounting to template, not only greatly improve the efficiency of construction of template installation and removal, and avoided the generation of the native defects such as template joint spillage, running pulp, construction effect is more attractive in appearance.
When 3, this section bar is for beam, post construction, without hammering into steel nail, connect, greatly improved the efficiency of construction of installation, dismounting, saved the use amount of small-sized consumptive material as auxiliary material such as steel nail, steel wires simultaneously, reduced construction cost, the industrial accident of also having avoided job site to cause because of unrestrained steel nail, steel wire everywhere.
4, foamed plastic architectural shape of the present utility model has been determined scientific matching, make after moulding that the section bar top layer is smooth, wear-resisting, fire-retardant, good toughness, lightweight, good rigidly, easily sawed, the construction processing such as boring, strong and unyielding combination, improved the combination property of section bar.
5, this Surface of profile is smooth smooth, easy to clean, and long service life, substitute the wooden lumps of wood with plastic material, is conducive to reusing and the reclaiming utilization of section bar, is conducive to reduce construction cost, saved valuable timber resources simultaneously, protected ecological environment.
The accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is stereogram of the present utility model.
The specific embodiment
Referring to Fig. 1 and Fig. 2, at a kind of architectural shape of the hollow plastic for construction form erecting system provided by the invention, comprise that a cross section is square plastic body 1, the top of described body 1 extends to form wing plate 2 to both sides, be formed with a plurality of construction through holes 21 on described wing plate 2, on described body 1, be formed with heat dissipation weight-reducing hole 11.Transverse section of section material of the present utility model is T-shaped structure, and integral body is the strip structure, is made of plastics.Described wing plate 2 connects adjacent two templates by construction through hole 21, not only convenient connection, and can, by connecting gap closing, prevent spillage.Material not only can be saved in described heat dissipation weight-reducing hole 11, reduces weight, and plays good radiating effect man-hour adding, and has guaranteed the planarization of section bar, makes it be difficult for deforming.
Referring to Fig. 1 and Fig. 2, in above-described embodiment that the utility model provides, described body 1 is foaming structure.Described body 1 and wing plate 2 are extruded and are processed continuously by extruder integral body.Described body 1 and wing plate 2 are individual layer.Certainly, the body in the utility model 1 and wing plate 2 can be also to adopt sandwich construction.The single layer structure that the present embodiment adopts, process conveniently, is beneficial to the raising yield rate.
Referring to Fig. 1 and Fig. 2, in above-described embodiment that the utility model provides, the bearing of trend in described heat dissipation weight-reducing hole 11 is vertical with the cross section of described body 1, and runs through described body 1.
Referring to Fig. 1 and Fig. 2, in above-described embodiment that the utility model provides, described body 1 and wing plate 2 integral body are the strip structure, thereby can replace batten structure of the prior art.Certainly, the section bar in the utility model can be also block structure.Thereby use as cushion block.
Referring to Fig. 1 and Fig. 2, in above-described embodiment that the utility model provides, the 10%-30% of the cross section gross area that the section area in described heat dissipation weight-reducing hole is described body.The present embodiment is 12%.Aforementioned proportion better averages out between saving material and bulk strength, meets section bar as the needed requirement of strength of support member on the one hand, has reached again on the one hand in addition the purpose of saving material.
Referring to Fig. 1 and Fig. 2, in above-described embodiment that the utility model provides, the cross section length of side a of described body 1 is 40mm-80mm, and the present embodiment is 60mm.The width b of described wing plate is 10mm-40mm, and the present embodiment is 15mm.Height c is 10mm-40mm.The present embodiment is 20mm.Above-mentioned size can better meet the needs of section bar as support member.
Claims (8)
1. the architectural shape of the hollow plastic for construction form erecting system, it is characterized in that: comprise that a cross section is the square plastic body, the top of described body extends to form wing plate to both sides, is formed with a plurality of construction through holes on described wing plate, is formed with the heat dissipation weight-reducing hole on described body.
2. a kind of architectural shape of the hollow plastic for construction form erecting system as claimed in claim 1, it is characterized in that: described body is foaming structure.
3. a kind of architectural shape of the hollow plastic for construction form erecting system as claimed in claim 1, it is characterized in that: described body and wing plate are extruded and are processed continuously by extruder integral body.
4. a kind of architectural shape of the hollow plastic for construction form erecting system as claimed in claim 1, it is characterized in that: the bearing of trend in described heat dissipation weight-reducing hole is vertical with the cross section of described body, and runs through described body.
5. a kind of architectural shape of the hollow plastic for construction form erecting system as claimed in claim 1, it is characterized in that: described body is strip structure or block structure.
6. a kind of architectural shape of the hollow plastic for construction form erecting system as claimed in claim 1, is characterized in that: the 10%-30% of the cross section gross area that the section area in described heat dissipation weight-reducing hole is described body.
7. a kind of architectural shape of the hollow plastic for construction form erecting system as claimed in claim 1, it is characterized in that: the cross section length of side of described body is 40mm-80mm, the width of described wing plate is 10mm-40mm, is highly 10mm-40mm.
8. a kind of architectural shape of the hollow plastic for construction form erecting system as claimed in claim 1, it is characterized in that: described body and wing plate are the single or multiple lift structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320438744 CN203361626U (en) | 2013-07-18 | 2013-07-18 | Hollow plastic construction sectional material for construction formwork system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320438744 CN203361626U (en) | 2013-07-18 | 2013-07-18 | Hollow plastic construction sectional material for construction formwork system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203361626U true CN203361626U (en) | 2013-12-25 |
Family
ID=49809412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320438744 Expired - Fee Related CN203361626U (en) | 2013-07-18 | 2013-07-18 | Hollow plastic construction sectional material for construction formwork system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203361626U (en) |
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2013
- 2013-07-18 CN CN 201320438744 patent/CN203361626U/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 | ||
| 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: 20131225 Termination date: 20160718 |