CN203701571U - Double-C-shaped building template support keel with four usable faces - Google Patents
Double-C-shaped building template support keel with four usable faces Download PDFInfo
- Publication number
- CN203701571U CN203701571U CN201320860252.2U CN201320860252U CN203701571U CN 203701571 U CN203701571 U CN 203701571U CN 201320860252 U CN201320860252 U CN 201320860252U CN 203701571 U CN203701571 U CN 203701571U
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- CN
- China
- Prior art keywords
- bag frame
- metal bag
- backing plate
- double
- support keel
- 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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Abstract
The utility model discloses a double-C-shaped building template support keel with four usable faces. The double-C-shaped building template support keel comprises a metal wrapping frame, a base plate and a filling material, wherein the metal wrapping frame comprises two C-shaped aluminium alloy sections with opening directions which are reversely arranged; metal wrapping frame holes which correspond one to one are formed in webs in the length directions of the sections; the base plate is clamped between the two webs and is identical with the webs in height; base plate holes corresponding to the metal wrapping frame holes are formed in the base plate; studs penetrate through the metal wrapping frame holes in one side, the middle base plate holes and the metal wrapping frame holes in the other side in sequence; the two sections and the base plate are connected and fixed by nuts; a filling material which is adaptive to the shape of the metal wrapping frame fills the cavity of the metal wrapping frame. The double-C-shaped building template support keel with the four usable faces has the advantages that the mass is light, the operation is convenient, and the construction efficiency is favorably improved; the four work faces are arranged, the work efficiency is improved, and the service times of the keel are increased; in addition, a core material is a recovered material, and the keel is a green and environment-friendly material-saving support keel with wide market prospects.
Description
Technical field
The utility model relates to a kind of support keel of using for construction formwork.
Background technology
In concrete work, the building of construction formwork and support system thereof is built moulding and is had a direct impact concrete, has even determined the quality of construction work.Therefore the effect of the support keel for construction formwork in support system seems particularly important.In building operations at present, use many construction formwork support keels mostly to be steel rough ground, rough ground, aluminium alloy joist, but existing steel rough ground weight is larger, and perishable, bad preservation; The intensity of rough ground is limited, need to install in a large number, and fragile or rotten, there is potential safety hazard; But emerging aluminium alloy joist excellent performance cost is too high.Aluminium alloy joist is that cost is higher, is unfavorable for promoting.
Utility model content
The purpose of this utility model is to provide the available double C-type construction formwork support keel in a kind of four sides, solve existing shuttering supporting keel quality large, perishable distortion, and 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:
The double C-type construction formwork support keel that a kind of four sides is available, comprise metal bag frame, backing plate, packing material, described metal bag frame is the contrary C shape high-strength light aluminium alloy extrusions that arrange of two opening directions, on web, have metal bag frame hole one to one along the length direction of section bar, padding plate clip between two webs and with web with high, on backing plate, have the backing plate hole corresponding with metal bag frame hole, both sides, stud passes the metal bag frame hole of a side successively, middle backing plate hole and the metal bag frame hole of opposite side are also connected and fixed three by nut, in the cavity of described metal bag frame, be filled with the packing material adapting with the shape of metal bag frame, the surface of described packing material has the nut preformed groove corresponding with the installation site of nut, packing material and backing plate are toughness reinforcing Wood-plastic-foamed composite.
Whole of described packing material runs through or becomes spacer segment to be arranged in the cavity of metal bag frame.
Described metal bag frame hole at least arranges two row and parallel to each other along the length direction of section bar at the middle part of web.
Compared with prior art the utlity model has following characteristics and beneficial effect:
Double C-type aluminium alloy structure of the present utility model is as braced structures, use aluminium alloys amount greatly to reduce than pure aluminum alloy keel, use the core of Wood-plastic-foamed composite as keel, greatly reduce the weight of keel, when can improving keel intensity, also have good iron nail curable grip, convenient operation more, is conducive to improve efficiency of construction, reduction of erection time
Between the utility model two webs, be provided with web with high backing plate, make these keel there is all can the construct feature of nailing of four work planes, the access times of keel when increasing work efficiency, are increased, than only having the flitch keel of two work planes and only having the steel rough ground of a work plane, use conveniently, 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.
Packing material of the present utility model is Wood-plastic-foamed composite, has saved a large amount of timber, can substitute the flitch keel that use in current building operations completely, and active response country is to mould the policy of Dai Mu; Wood-plastic-foamed composite is recyclable material, saves in a large number social resources, advances green building construction.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is package assembly schematic diagram of the present utility model.
Fig. 2 is the structural representation after Fig. 1 assembles.
Fig. 3 is the top view of metal bag frame.
Fig. 4 is the top view of the backing plate that accompanies in metal bag frame.
Reference numeral: 1-metal bag frame, 1.1-cavity, 1.2-metal bag frame hole, 1.3-web, 2-packing material, 2.1-nut preformed groove, 3-stud, 4-backing plate, 4.1-backing plate hole, 5-nut.
Detailed description of the invention
Embodiment is referring to shown in Fig. 1～4, the double C-type construction formwork support keel that a kind of four sides is available, comprise metal bag frame 1, backing plate 4, packing material 2, described metal bag frame 1 is the contrary C shape high-strength light aluminium alloy extrusions that arrange of two opening directions, on web 1.3, have metal bag frame hole 1.2 one to one along the length direction of section bar, backing plate 4 is clipped between two webs and with web with high, on backing plate 4, have the backing plate hole 4.1 corresponding with metal bag frame hole, both sides 1.2, stud 3 passes the metal bag frame hole of a side successively, middle backing plate hole 4.1 and the metal bag frame hole of opposite side are also connected and fixed three by nut 5, in the cavity 1.1 of described metal bag frame, be filled with the packing material 2 adapting with the shape of metal bag frame, the surface of described packing material 2 has the nut preformed groove 2.1 corresponding with the installation site of nut 5, packing material 2 and backing plate 4 are toughness reinforcing Wood-plastic-foamed composite.
Whole of described packing material 2 runs through or becomes spacer segment to be arranged in the cavity 1.1 of metal bag frame.
Described metal bag frame hole 1.2 at least arranges two row and parallel to each other along the length direction of section bar at the middle part of web 1.3.
Described toughness reinforcing Wood-plastic-foamed composite is the material being composited by wood materials, plastic material and toughening material, one or more of the thermoplastics such as such as polyethylene, polypropylene, modified polypropene, polystyrene, polyvinyl chloride, ABS add one or more the mixture in wood powder, powdered rice hulls, powder of straw, waste and old bamboo wooden form powder and other natural fiber class materials, and one or more mixture extrusion moldings of adding the additive such as calcium carbonate, French chalk form.Size of the present utility model can design production according to practical application request.
Claims (3)
1. the double C-type construction formwork support keel that four sides is available, comprise metal bag frame (1), backing plate (4), packing material (2), it is characterized in that: described metal bag frame (1) is the contrary C shape high-strength light aluminium alloy extrusions that arrange of two opening directions, length direction along section bar has metal bag frame hole (1.2) one to one on web (1.3), backing plate (4) is clipped between two webs and with web with high, on backing plate (4), have the backing plate hole (4.1) corresponding with metal bag frame holes, both sides (1.2), stud (3) passes the metal bag frame hole of a side successively, middle backing plate hole (4.1) and the metal bag frame hole of opposite side are also connected and fixed three by nut (5), in the cavity (1.1) of described metal bag frame, be filled with the packing material (2) adapting with the shape of metal bag frame, the surface of described packing material (2) has the nut preformed groove (2.1) corresponding with the installation site of nut (5), packing material (2) and backing plate (4) are toughness reinforcing Wood-plastic-foamed composite.
2. the available double C-type construction formwork support keel in a kind of four sides 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 (1.1) of metal bag frame.
3. the available double C-type construction formwork support keel in a kind of four sides according to claim 1, is characterized in that: described metal bag frame hole (1.2) at least arranges two row and parallel to each other along the length direction of section bar at the middle part of web (1.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860252.2U CN203701571U (en) | 2013-12-25 | 2013-12-25 | Double-C-shaped building template support keel with four usable faces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860252.2U CN203701571U (en) | 2013-12-25 | 2013-12-25 | Double-C-shaped building template support keel with four usable faces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701571U true CN203701571U (en) | 2014-07-09 |
Family
ID=51052027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320860252.2U Expired - Fee Related CN203701571U (en) | 2013-12-25 | 2013-12-25 | Double-C-shaped building template support keel with four usable faces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437495A (en) * | 2014-09-17 | 2016-03-30 | 北新集团建材股份有限公司 | Extrusion die for composite sheet material formed through co-extrusion molding of wood plastic, foaming layer and metal section material |
| CN105437507A (en) * | 2014-09-17 | 2016-03-30 | 北新集团建材股份有限公司 | Extrusion die for composite sheet material formed through co-extrusion molding of wood plastic, foaming layer and metal section material |
-
2013
- 2013-12-25 CN CN201320860252.2U patent/CN203701571U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437495A (en) * | 2014-09-17 | 2016-03-30 | 北新集团建材股份有限公司 | Extrusion die for composite sheet material formed through co-extrusion molding of wood plastic, foaming layer and metal section material |
| CN105437507A (en) * | 2014-09-17 | 2016-03-30 | 北新集团建材股份有限公司 | Extrusion die for composite sheet material formed through co-extrusion molding of wood plastic, foaming layer and metal section material |
| CN105437507B (en) * | 2014-09-17 | 2018-05-04 | 北新集团建材股份有限公司 | A kind of extrusion die of the composite board of wood moulding, foaming layer and mental section coextrusion mold |
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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 |
Granted publication date: 20140709 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |