CN203701572U - Material-saving support keel for aluminum wood plastic composite building template - Google Patents
Material-saving support keel for aluminum wood plastic composite building template Download PDFInfo
- Publication number
- CN203701572U CN203701572U CN201320860287.6U CN201320860287U CN203701572U CN 203701572 U CN203701572 U CN 203701572U CN 201320860287 U CN201320860287 U CN 201320860287U CN 203701572 U CN203701572 U CN 203701572U
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- plastic composite
- support keel
- cavity
- wood
- wrapping frame
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Abstract
A material-saving support keel for an aluminum wood plastic composite building template comprises a metal wrapping frame and a filling material; the metal wrapping frame is of two oppositely arranged aluminum alloy section bars with cross sections shaped like a Chinese character gong; the bulges in the middles of the section bars are integrally welded; the filling material adaptive to the metal wrapping frame in shape fills the hollow cavity of the metal wrapping frame; multiple anti-stripping ribs for preventing the filling material from stripping off are arranged at the inner wall of the hollow cavity; the filling material is a toughened wood plastic composite foaming material. The filling material wholly penetrates through or is sectionally arranged in the hollow cavity of the metal wrapping cavity at intervals. The toughened wood plastic composite foaming material can be effectively protected by the aluminum alloy section bar wrapping frame, the aluminum alloy section bar wrapping frame has higher strength, the core material has small density and is convenient for operation and construction, the holding force of the core material for a nail is large, the combining force of the core material with the wrapping frame is good without easy deformation, the core material has four work surfaces and is recyclable, and the material-saving support keel belongs to a green environment-friendly support keel with broad market prospect.
Description
Technical field
The utility model relates to a kind of support keel of using for construction formwork.
Background technology
In building operations, build concrete form bracing system and conventionally occupied most engineering times.Keel in existing form bracing system mostly are rough ground or steel rough ground, and pure rough ground is non-renewable natural resource, and rough ground mechanical strength is on the low side, fragile; Steel rough ground waste steel, contaminated environment, and traditional keel difficulty of construction is large, work plane is few, the engineering time is long, be therefore badly in need of a kind of can effectively improve template system efficiency of construction, intensity greatly, the support keel of environmental protection.
Utility model content
The purpose of this utility model is to provide a kind of nodal wood type aluminium wood-plastic composite building formwork support keel, solve existing shuttering supporting keel quality large, perishable distortion, and operating difficulties, efficiency of construction is low, and waste social resources are unfavorable for the technical problem of environment.
For achieving the above object, the utility model adopts following technical scheme:
A kind of nodal wood type aluminium wood-plastic composite building formwork support keel, comprise metal bag frame and packing material, described metal bag frame be two be oppositely arranged, cross section be bow font aluminium alloy extrusions, and the projection at section bar middle part is welded, in the cavity of metal bag frame, be filled with the packing material adapting with the shape of metal bag frame, cavity inner wall is provided with multiple anticreep ribs that prevent packing material slippage, and described packing material is toughness reinforcing Wood-plastic-foamed composite.
Described cavity comprises the sidepiece cavity forming between the middle cavities of protruding each self-forming and two section bars.
Described anticreep rib is arranged on the inwall of middle cavities.
Whole of described packing material runs through or becomes spacer segment to be arranged in the cavity of metal bag frame.
Compared with prior art the utlity model has following characteristics and beneficial effect:
The related keel of the utility model are light aluminum alloy section bar and the toughness reinforcing Wood-plastic-foamed composite composite construction as core; wherein two frameworks that arc type aluminium alloy extrusions combines; when can greatly improving keel mechanical strength, can effectively protect toughness reinforcing Wood-plastic-foamed composite, there is higher intensity.
Packing material of the present utility model is the Wood-plastic composite expanded material of increasing tougheness, expanded material density is little, convenient operation, there is toughness, and guarantee when sufficient intensity, can also greatly reduce the weight of keel, toughness reinforcing Wood-plastic-foamed composite is good to nail curable grip, and good with aluminum alloy clad sheet adhesion, not yielding, constructability operation.
The utlity model has all can the construct feature of nailing of four work planes, than the flitch keel and the steel rough ground that only has a work plane that only have two work planes, work plane is more, template is fixing more firm, reduce difficulty of construction, execute-in-place is convenient, but also has longer application life, can save the engineering time in a large number.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is combining structure schematic diagram of the present utility model.
Fig. 2 is the structural representation after Fig. 1 has combined.
Reference numeral: cavities, 1.2.2-sidepiece cavity, 1.3-anticreep rib, 2-packing material in 1-metal bag frame, 1.1-projection, 1.2-cavity, 1.2.1-.
The specific embodiment
Embodiment is referring to shown in Fig. 1-2, a kind of nodal wood type aluminium wood-plastic composite building formwork support keel, comprise metal bag frame 1 and packing material 2, described metal bag frame 1 be two be oppositely arranged, cross section be bow font aluminium alloy extrusions, and the projection 1.1 at section bar middle part is welded, in the cavity 1.2 of metal bag frame, be filled with the packing material 2 adapting with the shape of metal bag frame, cavity 1.2 inwalls are provided with multiple anticreep ribs 1.3 that prevent packing material slippage, and described packing material 2 is toughness reinforcing Wood-plastic-foamed composite.
The present embodiment cavity 1.2 comprises the sidepiece cavity 1.2.2 forming between the projection middle cavities 1.2.1 of 1.1 each self-formings and two section bars, and described anticreep rib 1.3 is arranged on the inwall of middle cavities 1.2.1.
Whole of described packing material 2 runs through or becomes spacer segment to be arranged in the cavity 1.2 of metal bag frame.
Described packing material 2 is by wood materials, plastic material and the toughening material material that is composited.One or more of the thermoplastics such as such as polyethylene, polypropylene, polyvinyl chloride, ABS add that one or more in wood powder, powdered rice hulls, powder of straw and other natural fiber class materials are mutually compound, and one or more mixtures of adding the additive such as calcium carbonate, French chalk process.Size of the present utility model can design production according to practical application request.
The light aluminum alloy that the utility model relates to and toughness reinforcing Wood-plastic-foamed composite are salvage material completely, can repeatedly reuse, wherein foaming wood plastic composite material generally uses waste and old wood to make, comprise waste and old Wood construction formwork, banker stalk the like waste, compare traditional rough ground and can save in a large number the non-renewable natural resources such as timber, not only can replacing whole rough ground, but also can use in a large number wood residues as raw material, be a kind of nodal wood type support keel of the environmental protection with wide market prospects.
Claims (4)
1. a nodal wood type aluminium wood-plastic composite building formwork support keel, comprise metal bag frame (1) and packing material (2), it is characterized in that: described metal bag frame (1) be two be oppositely arranged, cross section be bow font aluminium alloy extrusions, and the projection (1.1) at section bar middle part is welded, in the cavity (1.2) of metal bag frame, be filled with the packing material (2) adapting with the shape of metal bag frame, cavity (1.2) inwall is provided with multiple anticreep ribs (1.3) that prevent packing material slippage, and described packing material (2) is toughness reinforcing Wood-plastic-foamed composite.
2. a kind of nodal wood type aluminium wood-plastic composite building formwork support keel according to claim 1, is characterized in that: described cavity (1.2) comprises the sidepiece cavity (1.2.2) forming between the middle cavities (1.2.1) of the each self-forming of projection (1.1) and two section bars.
3. a kind of nodal wood type aluminium wood-plastic composite building formwork support keel according to claim 2, is characterized in that: described anticreep rib (1.3) is arranged on the inwall of middle cavities (1.2.1).
4. a kind of nodal wood type aluminium wood-plastic composite building formwork support keel according to claim 1, is characterized in that: whole of described packing material (2) runs through or becomes spacer segment to be arranged in the cavity (1.2) of metal bag frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860287.6U CN203701572U (en) | 2013-12-25 | 2013-12-25 | Material-saving support keel for aluminum wood plastic composite building template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860287.6U CN203701572U (en) | 2013-12-25 | 2013-12-25 | Material-saving support keel for aluminum wood plastic composite building template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701572U true CN203701572U (en) | 2014-07-09 |
Family
ID=51052028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320860287.6U Expired - Fee Related CN203701572U (en) | 2013-12-25 | 2013-12-25 | Material-saving support keel for aluminum wood plastic composite building template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10913227B2 (en) * | 2017-10-13 | 2021-02-09 | Boe Technology Group Co., Ltd. | Frame structure, method for manufacturing the same and device |
-
2013
- 2013-12-25 CN CN201320860287.6U patent/CN203701572U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10913227B2 (en) * | 2017-10-13 | 2021-02-09 | Boe Technology Group Co., Ltd. | Frame structure, method for manufacturing the same and device |
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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: 20140709 Termination date: 20201225 |