CN201883679U - Steel-frame strong-plasticity polypropylene (PP) plastic combined large template - Google Patents
Steel-frame strong-plasticity polypropylene (PP) plastic combined large template Download PDFInfo
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- CN201883679U CN201883679U CN201020679451XU CN201020679451U CN201883679U CN 201883679 U CN201883679 U CN 201883679U CN 201020679451X U CN201020679451X U CN 201020679451XU CN 201020679451 U CN201020679451 U CN 201020679451U CN 201883679 U CN201883679 U CN 201883679U
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Abstract
The utility model relates to a building template, in particular to a steel-frame strong-plasticity polypropylene (PP) plastic combined large template, which comprises a strong-plasticity PP plastic template and a steel-frame reinforcing support structure, wherein the steel-frame reinforcing support structure is formed by welding a special shaped steel side frame, a square steel pipe transverse back edge, a square steel pipe longitudinal back edge and a screw bolt position reinforcing back edge, the special shaped steel side frame is a hollow casing with lug sides, a V-shaped clamp groove and a hoisting hole are arranged on the hollow casing, hook reinforcing back edge holes are arranged on the square steel pipe transverse back edge and the square steel pipe longitudinal back edge, hook hanging frame holes are also arranged on the square steel pipe longitudinal back edge, a screw bolt hole position of the screw bolt position reinforcing back edge is welded with steel plate sheets, a corresponding position of the strong-plasticity PP plastic template is provided with counter pulling screw bolt holes, and the strong-plasticity PP plastic template is connected with the steel-frame reinforcing support structure in an embedding way through rivets into a whole body. The steel-frame strong-plasticity polypropylene plastic combined large template overcomes the defect of insufficient rigidity shown when the plastic template pre se is directly used as a vertical template, and the advantages of smoothness, flatness, environment protection, reproducibility, good concrete forming quality and many turnover times of the plastic template can also be fully realized.
Description
Technical field
The utility model relates to the construction work tool-typed formwork, specifically is that a kind of steel framework is moulded PP plastics combination large form by force.
Technical background
At present, the building wall form adopts typing steel large form and plywood form more.The advantage of typing steel large form is to design large stretch of template according to the engineering body of wall, can obtain the few concrete appearance effect of the bright and clean piece of surfacing.But thereby it also has from great, shortcomings such as versatility is poor, the difficult reparation of damaged template template integrated cost height; Though plywood form is light, relatively economical because little, the yielding race mould of its rigidity, the number of turnover are few, the concrete formation quality is along with the increase of number of applications reduces significantly, also is difficult to satisfy more and more higher quality requirement at present.Mould PP plastic formwork existing application in slab form by force, and obtain people's approval, but, be applied to vertical structure beyond example still because its rigidity is little yielding with Forming Quality as the mirror and environment-friendly materials characteristics that can 100% reclaiming.
Summary of the invention
The utility model is intended to solve the existing PP plastic formwork of moulding by force and is applied to the problem that vertical structure exists.And provide a kind of steel framework is strengthened braced structures and moulded the steel framework that the PP plastic formwork organically combines by force and mould PP plastics combination large form by force.
The technical scheme that the described problem that solves the utility model adopts is: a kind of steel framework is moulded PP plastics combination large form by force, comprise steel framework reinforcement braced structures, mould the PP plastic formwork by force, this steel framework is strengthened braced structures by the deformed steel frame, the horizontal back cord of square steel pipe, square steel pipe is indulged back cord, the bolt position is strengthened back cord and is welded, it is characterized in that, described deformed steel frame is the band hollow shell in one's ear that steel plate cold bending rolls, it is provided with V-type draw-in groove and hole for hoist, add the border steel sleeve pipe in the hole for hoist, be respectively arranged with a pair of hook on the vertical back cord of horizontal back cord of square steel pipe and square steel pipe and strengthen the back cord eyelet, add the shaped steel steel sleeve in the hole, also be provided with hook hanger eyelet on the vertical back cord of square steel pipe, the bolt hole eye position that the bolt position is strengthened on the back cord is welded with sheet steel, mould by force on the PP plastic formwork correspondence position and have the split bolt hole, add steel sleeve in the hole, the welding of this sheet steel and this steel sleeve is fixing, and the described PP plastic formwork of moulding by force is embedded in described steel framework and strengthens connecting into integral body in the braced structures and by rivet and steel framework reinforcement braced structures.
Compared with prior art, the beneficial effects of the utility model are: steel framework is strengthened braced structures and moulded the combination of PP plastic formwork by force, both remedied the insufficient rigidity that plastic formwork itself is directly showed as vertical template applications, can give full play to again plastic formwork bright and clean smooth, environmental friendly regenerated, the concrete formation quality is good, the advantage that the number of turnover is high.The deformed steel frame can carry out the connection of adjacent forms easily with special connecting piece, simultaneously because steel framework is strengthened braced structures belongs to rivet between PP plastic formwork panel and be connected with moulding by force, can change panel easily, the recyclable regeneration of bad plate, thereby the number of turnover significantly promotes, and can reduce cost, increase benefit.
Description of drawings
Fig. 1 is a facade structures schematic diagram of the present utility model.
Fig. 2 is an A-A sectional view among Fig. 1.
Fig. 3 is a B-B sectional view among Fig. 1.
Fig. 4 is the cross section structure schematic diagram for utility model.
Fig. 5 is a vertical section structure schematic diagram of the present utility model.
Fig. 6 is a C portion connection detail among Fig. 5.
Among the figure: deformed steel frame 1, the horizontal back cord 2 of square steel pipe, square steel pipe is indulged back cord 3, back cord 4 is strengthened at the bolt position, hole for hoist 5, and hook is strengthened the eyelet 6 of back cord, the eyelet 7 of hook hanger, split bolt hole 8, border steel sleeve pipe 9, V-type draw-in groove 10, in one's ear 11, shaped steel steel sleeve 12 is moulded PP plastic formwork 13 by force, steel sleeve 14, sheet steel 15.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Referring to Fig. 1-Fig. 6, this steel framework is moulded PP plastics combinations large form by force and is strengthened braced structures and mould PP plastic formwork 1 usefulness rivet by force connecting to form by steel framework, and steel framework is strengthened braced structures and is welded by deformed steel frame 1, the horizontal back cord 2 of square steel pipe, the vertical back cord 3 of square steel pipe, bolt position reinforcement back cord 4.The band that deformed steel frame 1 rolls for steel plate cold bending is 11 hollow shell in one's ear, 11 mould PP plastic formwork 13 by force in one's ear in order to inlay, moulding PP plastic formwork 13 edges does not by force directly contact with extraneous, destroy to avoid it to be subjected to external force, deformed steel frame 1 is provided with V-type draw-in groove 10, can carry out the splicing of two large forms with a kind of special connecting piece in the prior art easily.Deformed steel frame 1 is provided with hole for hoist 5, adds border steel sleeve pipe 9 in the hole in order to improve intensity.Be provided with the eyelet 6 of strengthening back cord at a distance of a pair of hook of 75mm on the horizontal back cord 2 of square steel pipe, the vertical back cord 3 of square steel pipe, add shaped steel steel sleeve 12 in the hole in order to improve intensity, a kind of reinforcement back cord in the hook prior art easily, the rigidity when satisfying two large forms splicings is strengthened.Also be provided with the eyelet 7 of hook hanger on the vertical back cord 3 of square steel pipe, a kind of hanger in the hook prior art easily, personnel stand when thinking large formwork construction provides operating surface.Position according to the setting of bolt eyelet on the bolt position reinforcement back cord 4 is welded with sheet steel 15, moulds by force on PP plastic formwork 13 correspondence positions and has split bolt hole 8, installs steel sleeve 14 in the hole additional to improve intensity, sheet steel 15 and steel sleeve 14 welding.Steel framework is strengthened braced structures and moulds PP plastic formwork 13 usefulness rivets by force connecting into integral body, and rivet pitch is according to vertical 500mm, horizontal 600mm, and panel is peeled off from steel framework reinforcement braced structures not by concrete bonding when guaranteeing form removal.
When using the utility model construction, by the split bolt external member relative cope and drag pattern plate is linked together, the template outside adds bearing diagonal, forms the template system of concreting jointly.The split bolt external member is made up of pull bar, nut, pad, sleeve through walls screw thread.Strengthen with the connection of special-purpose reinforcement back cord between adjacent two templates.
The specification of above-mentioned deformed steel frame 1 is 120*60*3mm in the present embodiment; The specification that steel pipe back cord 4 is strengthened at the horizontal back cord 2 of square steel pipe, the vertical back cord 3 of square steel pipe, bolt position is 100*40*3mm.
Claims (1)
1. a steel framework is moulded PP plastics combination large form by force, comprise steel framework reinforcement braced structures, mould the PP plastic formwork by force, this steel framework is strengthened braced structures by the deformed steel frame, the horizontal back cord of square steel pipe, square steel pipe is indulged back cord, the bolt position is strengthened back cord and is welded, it is characterized in that, described deformed steel frame is the band hollow shell in one's ear that steel plate cold bending rolls, it is provided with V-type draw-in groove and hole for hoist, add the border steel sleeve pipe in the hole for hoist, be respectively arranged with a pair of hook on the vertical back cord of horizontal back cord of square steel pipe and square steel pipe and strengthen the back cord eyelet, add the shaped steel steel sleeve in the hole, also be provided with hook hanger eyelet on the vertical back cord of square steel pipe, the bolt hole eye position that the bolt position is strengthened on the back cord is welded with sheet steel, mould by force on the PP plastic formwork correspondence position and have the split bolt hole, add steel sleeve in the hole, the welding of this sheet steel and this steel sleeve is fixing, and the described PP plastic formwork of moulding by force is embedded in described steel framework and strengthens connecting into integral body in the braced structures and by rivet and steel framework reinforcement braced structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020679451XU CN201883679U (en) | 2010-12-25 | 2010-12-25 | Steel-frame strong-plasticity polypropylene (PP) plastic combined large template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020679451XU CN201883679U (en) | 2010-12-25 | 2010-12-25 | Steel-frame strong-plasticity polypropylene (PP) plastic combined large template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201883679U true CN201883679U (en) | 2011-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020679451XU Expired - Lifetime CN201883679U (en) | 2010-12-25 | 2010-12-25 | Steel-frame strong-plasticity polypropylene (PP) plastic combined large template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201883679U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400506A (en) * | 2011-09-22 | 2012-04-04 | 姚攀峰 | Template-free energy consumption steel plate shear wall and construction method thereof |
| CN110924674A (en) * | 2019-12-10 | 2020-03-27 | 郑州固德永建筑设备租赁有限公司 | Light-duty high strength stainless steel form with cavity frame |
| CN111962860A (en) * | 2020-08-19 | 2020-11-20 | 山东金驰建设有限公司 | Design and construction method of shear key assembly type formwork of hollow sandwich plate |
-
2010
- 2010-12-25 CN CN201020679451XU patent/CN201883679U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400506A (en) * | 2011-09-22 | 2012-04-04 | 姚攀峰 | Template-free energy consumption steel plate shear wall and construction method thereof |
| CN110924674A (en) * | 2019-12-10 | 2020-03-27 | 郑州固德永建筑设备租赁有限公司 | Light-duty high strength stainless steel form with cavity frame |
| CN111962860A (en) * | 2020-08-19 | 2020-11-20 | 山东金驰建设有限公司 | Design and construction method of shear key assembly type formwork of hollow sandwich plate |
| CN111962860B (en) * | 2020-08-19 | 2022-02-15 | 山东金驰建设有限公司 | Design and construction method of shear key assembly type formwork of hollow sandwich plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |
|
| CX01 | Expiry of patent term |