CN201420391Y - Convex column bonding type building template - Google Patents
Convex column bonding type building template Download PDFInfo
- Publication number
- CN201420391Y CN201420391Y CN2009200713268U CN200920071326U CN201420391Y CN 201420391 Y CN201420391 Y CN 201420391Y CN 2009200713268 U CN2009200713268 U CN 2009200713268U CN 200920071326 U CN200920071326 U CN 200920071326U CN 201420391 Y CN201420391 Y CN 201420391Y
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- Prior art keywords
- gusset
- convex column
- projection
- reinforced rib
- construction formwork
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Abstract
The utility model discloses a convex column bonding type building template which is composed of two plastic working panels and reinforced rib plates. The reinforced rib plates are arranged in the plastic working panels, each reinforced rib plate is composed by the interlaced welding of a plurality of reinforced ribs, a convex column is respectively arranged between two adjacent reinforced ribs, asolid convex column is arranged on one working panel, and a hollow convex column which is corresponding to the solid convex column is arranged on the other working panel. The two working panels are bonded into a whole by the solid convex column being inserted into the hollow convex column. Each reinforced rib plate comprises a rim reinforced rib plate and a middle reinforced rib plate. The rim reinforced rib plate is surrounded into the shape of a frame. The middle reinforced rib plate presents the crossed shape and is intersected with the rim reinforced rib plate in a T-shaped manner. A building template connecting through hole is arranged on the rim reinforced rib plate. Angular reinforced ribs are arranged between the rim reinforced rib plates and the working panels. The structure of the convex column bonding type building template is novel; the working panels are bonded into a whole by the solid convex column and the hollow convex column; the structure is firm and the using is convenient.
Description
Technical field
The utility model relates to construction formwork, the adhered construction formwork of particularly a kind of projection.
Background technology
Template is a construction tool important in the structure construction, and form work engineering generally accounts for the 20-30% of reinforced concrete work expense, accounts for the 30-40% of the amount of labour, accounts for about 40% of the duration.Therefore, the raising of mould plate technique can reduce construction cost, save the labour and speed up the work, and to improving building level important meaning is arranged.
At present, in engineering construction, horizontal shuttering is mainly wooden form, comprises two kinds of bamboo offset plate, wood plywoods.The vertical formwork kind is more, and in Beijing, the higher area of construction technology levels such as Guangdong, Shanghai is based on large steel moulding plate, part adopts wooden form and little punching block, and the relatively low area of other building level is then based on little punching block.Wooden form range of application in engineering construction is the widest, both can be used as horizontal shuttering and has used, and also can be used as vertical formwork and uses.But owing to be subjected to the restriction of China's timber resources, wood plywood output at home is not high, and is in the majority with bamboo offset plate and steel form on the market.But Bamboo Formwork uses the number of turnover less, and actual use has belonged to difficult above 10 times, and the general number of turnover is 5-8 time.That Bamboo Formwork has is cheap, the advantage of light weight, but that bamboo glue pattern plate waters the metope that outpours is of low quality, can not satisfy the construction requirement of high level.The steel form number of turnover is many, generally greater than 100 times, but owing to its price height, than great, is unfavorable for construction, and because the restriction of material itself is big with concrete adhesion stress, is unfavorable for demoulding.
At present construction formwork begins to develop towards the composite material direction, its have in light weight, be easy to the demoulding, advantage that repeat usage is high.Composite material building mould board is more representative just like Chinese utility model patent number 200420089307.5 disclosed composite material building mould boards, this construction formwork comprises upper layer, following surface layer and sandwich layer, its sandwich layer is between upper layer and following surface layer, described upper layer is frp layer with following surface layer, accompanies bonding layer between frp layer and the sandwich layer.The moulding of above-mentioned frp layer is composited by fiber reinforced material, filler and laminated resin, and its thickness is 0.5-10mm; Wherein fiber reinforced material is one or two or more kinds combination in glass fabric, glass felt or the glass fiber; Filler is selected for use in aluminium hydroxide, calcium carbonate, glass microballoon or the acicular wollastonite at least a; Resin is combination at least a in epoxy resin, phenolic resins or the mylar; Form through the press compacting.Sandwich layer is a kind of in Cellular board or the foam central layer.Bonding layer is by fiber reinforced material and adhesive solidification and form, and wherein fiber reinforced material is one or two or more kinds combination in glass fabric, glass felt or the glass fiber; Bonding adhesive can be selected for use in epoxy resin or the mylar a kind of.
Above-mentioned composite material building mould board adopts slabbed construction, can the cutting assembly unit; The fiber reinforcement mask has enough intensity, and it uses the number of turnover can reach 50 times, and strong erosion resistant ability is arranged; Control the thickness and the surface finish of this composite material building mould board by the combination of mould or press or mould and press, its construction quality is higher than the quality of Bamboo Formwork, and template density is far below steel form.The composite material template surface is little to concrete adhesive power, is convenient to the demoulding, helps building out smooth metope.
The applicant once applied for similarly patent, China Patent No. is 200710036384.2 disclosed a kind of construction formwork and injection molding forming method and moulding forms, it is to be made of a working panel and the reinforcement gusset that is positioned at the working panel back side, it is more environmental and durable than the construction formwork of existing glass fiber reinforced plastics composite material, and therefore described construction formwork is still waiting further improvement.
The utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of existing building template, and a kind of adhered construction formwork is provided, and welding manner is flexible, and is easy to use, is composited by two-layer working panel, solid and reliable.
In order to address the above problem the technical solution of the utility model is such:
The construction formwork that a kind of projection is adhered comprises that two plastics working panels and the reinforcement gusset that is positioned at the plastics working panel constitute.
Described reinforcement gusset is formed by arranging more sparse reinforcing rib, between the space of adjacent two reinforcing ribs on the every plastics working panel, be provided with solid or hollow projection, wherein on a working panel solid projection is set, another working panel then is provided with hollow projection, solid projection is inserted hollow projection make two bonding being integral of working panel.By the bonding panel of described projection, so just can save the use amount of reinforcing rib, effectively reduce cost.
Described two layers of plastic working panel is welded by higher-order of oscillation friction process, and under the effect of high-frequency frictional oscillation, the two layers of plastic panel is integral by projection is bonding one to one; The reinforcement gusset that is positioned at the two layers of plastic working panel also can be welded in one under the high-frequency frictional oscillation effect.
The corresponding welding of reinforcing rib in described two plastics working panels can prevent that the impurity such as wood chip of a side in the panel are splashed to opposite side.
The described reinforcement gusset that is positioned at panel comprises that gusset is strengthened at the edge that surrounds shaped as frame and the middle gusset of strengthening constitutes.The middle gusset of strengthening becomes cross-shaped, and becomes the T font to intersect with the reinforcement gusset at edge.The thickness of described reinforcement gusset is 2-6mm, adopts round-corner transition at its infall.Between the reinforcement gusset at described edge and working panel, be provided with the dihedral reinforcing rib.Be provided with T shape in the intersection of the reinforcement gusset at described edge and connect gusset.
Consider the requirement of Shooting Technique and structural strength, the glass fiber reinforced plastics that the utility model adopts is a glass fiber reinforced polypropylene.Adopting glass fiber is that length is the 0.3-5mm short fiber.
Construction formwork connects in flakes for convenience, offers the construction formwork connecting through hole on the reinforcement gusset at described edge.
The beneficial effects of the utility model are, construction formwork is bonding or be welded by projection by two panels, novel structure, and connected mode is flexible, and sound construction is reliable, and is easy to use.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 has the vertical view of the working panel of hollow projection for the utility model.
Fig. 2 has the vertical view of the working panel of solid projection for the utility model.
Fig. 3 is the vertical view after the utility model combination.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1,2,3, the construction formwork that a kind of projection is adhered comprises that two plastics working panels 1 and the reinforcement gusset 2 that is positioned at the plastics working panel constitute.The corresponding welding of reinforcing rib in the reinforcement gusset 2 on two working panels 1 can prevent that the impurity such as wood chip of a side in the panel are splashed to opposite side.
As shown in Figure 1, between the reinforcing rib space, be provided with hollow projection 3 on the plastics working panel 1, described projection 3 is one to one on the position with solid projection 4 on another piece working panel 1 shown in Figure 2, and two plastics working panels 1 are to insert bonding being integral in the hollow projection 3 by solid projection 4 is corresponding.So just reduce the usage quantity of reinforcing rib, reduced cost effectively.
Strengthen gusset 2 and be made of reinforcement gusset that comprises the edge that surrounds shaped as frame and the middle gusset of strengthening, the middle gusset of strengthening becomes cross-shaped, and becomes the T font to intersect with the reinforcement gusset at edge.The thickness of strengthening gusset is generally 2-6mm, adopts fillet R transition at its infall.The radius of fillet R is generally between 0.5-2mm.
In building construction process, the connection of this construction formwork for convenience is in blocks, offers the construction formwork connecting through hole on the reinforcement gusset 11 and 21 at edge.The diameter of this connecting through hole is 6.5mm, can hold the M6 bolt and pass through.
Between the reinforcement gusset at edge and working panel, be provided with the dihedral reinforcing rib.The intersection of the reinforcement gusset at edge is provided with T shape and connects gusset.
It is single injection-molded that working panel, reinforcement gusset, dihedral reinforcing rib, T shape connect gusset.
Consider the requirement of structural strength, the length of glass fiber will be grown a bit, but glass fibre length greatly enhances, and will have influence on its flowability, so the length of glass fiber is the 1.2mm short fiber.
In the process of injection mo(u)lding, construction formwork after generally will adopting several push rods with moulding ejects, so working panel is thicker in the greater than other parts of push rod contact, and is provided with reinforcing rib at the position of push rod contact, when ejecting, can not push up working panel bad like this.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the manual just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1, the adhered construction formwork of a kind of projection, it is characterized in that, it is by two plastics working panels and be positioned at working panel and strengthen gusset and constitute, described reinforcement gusset is welded by the complex root reinforcing rib is staggered, between two adjacent reinforcing ribs projection is set, wherein, on the working panel solid projection is set, is provided with and the corresponding hollow projection of described solid projection on another piece working panel.
2, the adhered construction formwork of a kind of projection according to claim 1 is characterized in that, described reinforcement gusset comprises that gusset is strengthened at the edge that surrounds shaped as frame and the middle gusset of strengthening constitutes.
3, the adhered construction formwork of a kind of projection according to claim 1 is characterized in that, the described middle gusset of strengthening becomes cross-shaped, and becomes the T font to intersect with the reinforcement gusset at edge.
4, the adhered construction formwork of a kind of projection according to claim 2 is characterized in that, offers the construction formwork connecting through hole on the reinforcement gusset at described edge.
5, the adhered construction formwork of a kind of projection according to claim 2 is characterized in that, is provided with T shape in the intersection of the reinforcement gusset at described edge and connects gusset.
6, the adhered construction formwork of a kind of projection according to claim 3 is characterized in that, the thickness of described reinforcement gusset is 2-6mm, adopts round-corner transition at its infall.
7, the adhered construction formwork of a kind of projection according to claim 3 is characterized in that, is provided with the dihedral reinforcing rib between the reinforcement gusset at described edge and working panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200713268U CN201420391Y (en) | 2009-04-29 | 2009-04-29 | Convex column bonding type building template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200713268U CN201420391Y (en) | 2009-04-29 | 2009-04-29 | Convex column bonding type building template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201420391Y true CN201420391Y (en) | 2010-03-10 |
Family
ID=41807043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200713268U Expired - Fee Related CN201420391Y (en) | 2009-04-29 | 2009-04-29 | Convex column bonding type building template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201420391Y (en) |
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2009
- 2009-04-29 CN CN2009200713268U patent/CN201420391Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20120429 |