CN201099987Y - Multifunctional cast-in-place board formwork element - Google Patents

Multifunctional cast-in-place board formwork element Download PDF

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Publication number
CN201099987Y
CN201099987Y CNU200720102751XU CN200720102751U CN201099987Y CN 201099987 Y CN201099987 Y CN 201099987Y CN U200720102751X U CNU200720102751X U CN U200720102751XU CN 200720102751 U CN200720102751 U CN 200720102751U CN 201099987 Y CN201099987 Y CN 201099987Y
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CN
China
Prior art keywords
bearing rod
fixed
truss
principal
rod
Prior art date
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CNU200720102751XU
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Chinese (zh)
Inventor
王建刚
崔小波
武润喜
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武润喜
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Priority to CNU200720102751XU priority Critical patent/CN201099987Y/en
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Publication of CN201099987Y publication Critical patent/CN201099987Y/en

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Abstract

The multifunctional molding element of a poured concrete slab of the utility model discloses a molding element which integrates reinforcing steel bars and molding boars used in casting floor slabs. The utility model belongs to the technical field of a molding element. The problem needed to be solved is to provide a multifunctional molding element with transverse trusses and a vertical bearing rod. The employed scheme is that the trusses are in parallel and interphase arrangement, and are fixed on the bearing rod which is fixed above a pressing bottom plate. The structure is that the wave-shape bearing rod is in parallel and interphase arrangement, and is perpendicular with the direction of the trusses, the trusses are fixed on the embossment portion of the bearing rod, and the shape of the embossment portion of the bearing rod is in triangle shape or in trapezoid shape or in semi-circular shape. The multifunctional molding element can be used as the molding board of the poured concrete slab in all kinds of building structures, and has wide market application prospect.

Description

Multi-functional cast-in-place template die board member

Technical field

The multi-functional cast-in-place template die board member of the utility model is to water the modular shuttering element that used reinforcing bar of build floor and template are combined as a whole, to belong to the modular shuttering element technical field.

Background technology

In existing agent structure (framework or the brick mix) construction, the construction technology of floor is generally and sets up scaffold, lays template, ties up reinforcing bar, concreting then, and its construction technology exists usually that work post is many, the easy work holdup of workman, influence flowing water construction and whole duration, increased corresponding management fee, labour cost and mechanical expense, and to some profiled templates or the construction part that is difficult for installing template often can't handle.

For giving full play to short advantage of Construction of Steel Structure cycle, the used template of many high-rise steel structure floor generally is closed type, open type or closed-entry profiled sheet, adopt the floor of various profiled sheet to save formwork and set up scaffold, accelerated the speed of floor slab construction, but because itself material and cross section property also have the following disadvantages as the steel work auxiliary products:

A. enough construction plants will be arranged, carry out reinforcing bar processing, template is stacked;

B. slab thickness makes the building storey clear height reduce than the thick 20~50mm of cast-in-place concrete floor;

C. its soffit out-of-flatness;

D. the rib height of profiled sheet is unfavorable to pipe line arrangement;

E. comprehensive cost is higher, the discussion that requires study of anti-fire and antiseptic property;

F. the two-way stiffness difference of floor has certain influence to transmitting horizontal force;

G. on-the-spot have bigger reinforcing bar binding work amount, and technology is loaded down with trivial details, and loss is bigger, contaminated environment;

H. rebar spacing in the floor, thickness of concrete cover, levels principal rod spacing is difficult for guaranteeing, influences workmanship;

I. the existing templates member is made up of the alternate truss of level independently, does not have longitudinal reinforcement, and the longitudinal rigidity of modular shuttering element is not high.

The utility model content

The multi-functional cast-in-place template die board member of the utility model technical problem to be solved is: a kind of multi-functional cast-in-place template die board member with transverse truss and vertical bearing rod is provided.

In order to address the above problem, the scheme that the utility model adopts is: multi-functional cast-in-place template die board member, mainly comprise: parallel alternate layout and be fixed on truss 5, the die mould base plate 4 on the bearing rod 3 and be fixed on the bearing rod 3 of die mould base plate 4 tops, its structure is: perpendicular to truss 5 directions and the parallel alternate waveform bearing rod 3 that is furnished with, truss 5 is fixed on the lug boss 6 of bearing rod 3.

The lug boss 6 of above-mentioned bearing rod 3 be shaped as triangle or for trapezoidal or for semicircle.

Above-mentioned truss 5 mainly comprises a top principal rod 1 and the two bottom principal rods 2 that are parallel to each other, its structure is: a top principal rod 1 is fixed on the upper end or the lower end at lug boss 6 tops of bearing rod 3, the two alternate inboard or outsides that are fixed on the both sides, lug boss 6 bottom of bearing rod 3 of bottom principal rod 2 levels.

Above-mentioned truss 5 also mainly comprises two top principal rods 1 and the two bottom principal rods 2 that are parallel to each other, its structure can also for: two top principal rods 1 are fixed on the inboard or the outside of the both sides, lug boss 6 top of bearing rod 3, the two alternate inboard or outsides that are fixed on the both sides, lug boss 6 bottom of bearing rod 3 of bottom principal rod 2 levels.

Above-mentioned truss 5 is connected with die mould base plate 4 by bearing rod 3.

The multi-functional cast-in-place template die board member of the utility model compared with prior art has following beneficial effect:

A. bearing rod 3 is arranged perpendicular to the top principal rod 1 and the bottom principal rod 2 of truss 5, makes cast-in-place plate horizontal and vertical principal rod be arranged all, thereby has improved the stress performance of the integral body of floor, is better than existing like product.

B. energy-saving and cost-reducing environmental protection has reduced the loss that the field fabrication of reinforcing bar template brings, and reduces noise, bisque, noxious waste pollution.

C. applied widely, be difficult in the construction if be difficult to install the template place, as cantilevered plate, trench cover, duplex adds layer, and stair tread etc. also can be used for installing profiled template, can this product be cut into arbitrary shape according to engine request; Both the time and labour saving had been got rid of unsafe factor again, had guaranteed quality.

D. the place, job site reduces, and has saved large tracts of land places such as reinforcing bar processing district and template processing laydown area.

E. speed of application is fast, easy construction, but multilayer is carried out continuous productive process simultaneously in multi-storey steel structure.

F. fireproof performance is good; because the bottom principal rod 2 of the truss 5 in the utility model is fixed on the both sides, lug boss 6 bottom of bearing rod 3; make the protective layer thickness between bottom principal rod 2 and the die mould base plate 4 obtain abundant assurance; the fire resistance of its structure is superior; and need not to do fire prevention and handle, saved a large amount of man power and materials in the bottom surface.

G. die mould base plate 4 can adopt galvanized steel plain sheet, zinc-plated aluminum steel plate and corrosion resistant plate, need not substantially to do preservative treatment again, is different from traditional composite floor, is equal to fully service life and cast-in-place plate, and reduces the maintenance input in later stage.

H. equally with cast-in-place plate can directly beat expansion bolt, not influence structural safety, hang convenient and simple.

I. speed of application is fast, and factory is disposable to finish the on-the-spot reinforcing work amount of 60%-70% of traditional floor and substituted 90% on-the-spot formwork construction.

J. the spacing of bearing rod 3 and truss 5 is even, and protective layer thickness has abundant assurance, and levels principal rod spacing is reasonable, is easy to guarantee the actual (real) thickness of floor, the realization of guarantee design idea in construction of maximum possible.

K. be equal to cast-in-place plate service life, can reduce the maintenance cost in later stage, remove trouble and worry than existing composite floor with profiled steel sheet.

1. the utility model adopts perpendicular to the parallel alternate waveform bearing rod 3 that is furnished with of truss 5 directions, truss 5 is fixed on the lug boss 6 of bearing rod 3, and bearing rod 3 is fixed together with die mould base plate 4, after pouring concrete, steel bar girder rigidity is good, and good solid operation platform can be provided.

M. superior economy has reduced cost, and the reduction of erection time, comprehensive cost is with the obvious advantage.

N. owing to adopt die mould base plate 4, make the smooth sight in bottom surface after the cast, the bottom surface processing method is flexible and varied, can be the user various selection is provided.

O. the utility model can be used as the modular shuttering element that cast-in-place floor plates, pipe alley cover plate, stair, minitunnel, duplex add floor plate, cantilevered plate and sketch plate.

Description of drawings

Below in conjunction with accompanying drawing the multi-functional cast-in-place template die board member of the utility model is described further:

The structural representation that Fig. 1 is embodiment 1 for the multi-functional cast-in-place template die board member of the utility model;

Fig. 2 is the A-A sectional view of multi-functional cast-in-place template die board member shown in Figure 1;

Fig. 3 is the vertical view of multi-functional cast-in-place template die board member shown in Figure 1;

The structural representation that Fig. 4 is embodiment 2 for the multi-functional cast-in-place template die board member of the utility model;

Fig. 5 is the B-B sectional view of multi-functional cast-in-place template die board member shown in Figure 4;

Fig. 6 is the vertical view of multi-functional cast-in-place template die board member shown in Figure 4;

The structural representation that Fig. 7 is embodiment 3 for the multi-functional cast-in-place template die board member of the utility model;

Fig. 8 is the C-C sectional view of multi-functional cast-in-place template die board member shown in Figure 7.

The specific embodiment

Embodiment 1

The structural representation that Fig. 1 is embodiment 1 for the multi-functional cast-in-place template die board member of the utility model, Fig. 2 is the A-A sectional view of multi-functional cast-in-place template die board member shown in Figure 1, Fig. 3 is the vertical view of multi-functional cast-in-place template die board member shown in Figure 1, its structure is: parallel alternate layout, and be fixed on the truss 5 on the bearing rod 3, die mould base plate 4 and the bearing rod 3 that is fixed on die mould base plate 4 tops, perpendicular to truss 5 directions, and the parallel alternate waveform bearing rod 3 that is furnished with, truss 5 is fixed on the lug boss 6 of bearing rod 3, the lug boss 6 of bearing rod 3 be shaped as triangle, truss 5 mainly comprises a top principal rod 1 and the two bottom principal rods 2 that are parallel to each other, its structure is: a top principal rod 1 is fixed on the upper end or the lower end at lug boss 6 tops of bearing rod 3, the two alternate inboard or outsides that are fixed on the both sides, lug boss 6 bottom of bearing rod 3 of bottom principal rod 2 levels.

Truss 5 is connected with die mould base plate 4 by bearing rod 3, and the rib 7 of the bottom of bearing rod 3 and die mould base plate 4 welds together.

Wherein, die mould base plate 4 can be galvanized steel plain sheet or is provided with the profiled sheet of the rib 7 that is parallel to each other for the aluminum-zinc alloy steel plate or for what corrosion resistant plate etc. had antirust a, anti-corrosion function at horizontal direction.

Manufacturing process is: at first, on former, mold bearing rod 3, bottom with bearing rod 3 is welded on the rib 7 of die mould base plate 4 then, lug boss 6 welding top principal rods 1 and bottom principal rod 2 at bearing rod 3 gets final product again, will cut into required shape and size according to the cast-in-place plate of reality required flat shape and size at last.

The utility model can be used as the modular shuttering element that cast-in-place floor plates, pipe alley cover plate, stair, minitunnel, duplex add floor plate, cantilevered plate and sketch plate.

Embodiment 2

The structural representation that Fig. 4 is embodiment 2 for the multi-functional cast-in-place template die board member of the utility model, Fig. 5 is the B-B sectional view of multi-functional cast-in-place template die board member shown in Figure 4, Fig. 6 is the vertical view of multi-functional cast-in-place template die board member shown in Figure 4, its structure is: perpendicular to truss 5 directions, and the parallel alternate waveform bearing rod 3 that is furnished with, bearing rod 3 disconnects between each truss 5 mutually, truss 5 mainly comprises a top principal rod 1 and the two bottom principal rods 2 that are parallel to each other, its structure is: a top principal rod 1 is fixed on the lower end at lug boss 6 tops of bearing rod 3, two alternate outsides that are fixed on the both sides, lug boss 6 bottom of bearing rod 3 of bottom principal rod 2 levels, other structures are identical with embodiment 1 description.

The utility model can be used as the modular shuttering element that cast-in-place floor plates, pipe alley cover plate, stair, minitunnel, duplex add floor plate, cantilevered plate and sketch plate.

Embodiment 3

The structural representation that Fig. 7 is embodiment 3 for the multi-functional cast-in-place template die board member of the utility model, Fig. 8 is the C-C sectional view of multi-functional cast-in-place template die board member shown in Figure 7, its structure is: being shaped as of the lug boss 6 of bearing rod 3 is trapezoidal, truss 5 mainly comprises two top principal rods 1 and the two bottom principal rods 2 that are parallel to each other, its structure is: two top principal rods 1 are fixed on the inboard of the both sides, lug boss 6 top of bearing rod 3, two alternate inboards that are fixed on the both sides, lug boss 6 bottom of bearing rod 3 of bottom principal rod 2 levels, other structures are identical with embodiment 1 description.

The utility model can be used as the modular shuttering element that cast-in-place floor plates, pipe alley cover plate, stair, minitunnel, duplex add floor plate, cantilevered plate and sketch plate.

Claims (5)

1, multi-functional cast-in-place template die board member, mainly comprise: parallel alternate layout and be fixed on truss (5), the die mould base plate (4) on the bearing rod (3) and be fixed on the bearing rod (3) of die mould base plate (4) top, it is characterized in that: perpendicular to truss (5) direction and the parallel alternate waveform bearing rod (3) that is furnished with, truss (5) is fixed on the lug boss (6) of bearing rod (3).
2, multi-functional cast-in-place template die board member according to claim 1 is characterized in that: the lug boss (6) of bearing rod (3) be shaped as triangle or for trapezoidal or for semicircle.
3, multi-functional cast-in-place template die board member according to claim 1 and 2, it is characterized in that: truss (5) mainly comprises a top principal rod (1) and the two bottom principal rods (2) that are parallel to each other, its structure is: a top principal rod (1) is fixed on the upper end or the lower end at lug boss (6) top of bearing rod (3), the alternate inboard or the outside that is fixed on lug boss (6) both sides, bottom of bearing rod (3) of two bottom principal rods (2) level.
4, multi-functional cast-in-place template die board member according to claim 1 and 2, it is characterized in that: truss (5) mainly comprises two top principal rods (1) and the two bottom principal rods (2) that are parallel to each other, its structure is: two top principal rods (1) are fixed on the inboard or the outside of lug boss (6) both sides, top of bearing rod (3), the alternate inboard or the outside that is fixed on lug boss (6) both sides, bottom of bearing rod (3) of two bottom principal rods (2) level.
5, multi-functional cast-in-place template die board member according to claim 1 and 2, it is characterized in that: truss (5) is connected with die mould base plate (4) by bearing rod (3).
CNU200720102751XU 2007-10-08 2007-10-08 Multifunctional cast-in-place board formwork element CN201099987Y (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922231A (en) * 2010-08-06 2010-12-22 天津市建科机械制造有限公司 Simple strength bearing type template truss
CN102031867A (en) * 2010-12-21 2011-04-27 天津市建科机械制造有限公司 Composite pressed template for conveniently welding truss
CN102852254A (en) * 2012-08-10 2013-01-02 上海理想家园工程营造有限公司 Multi-functional template floor structural system for quickly building and construction method thereof
CN105888139A (en) * 2016-04-29 2016-08-24 陆庆祥 Rebar arrangement method of buildings

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922231A (en) * 2010-08-06 2010-12-22 天津市建科机械制造有限公司 Simple strength bearing type template truss
CN102031867A (en) * 2010-12-21 2011-04-27 天津市建科机械制造有限公司 Composite pressed template for conveniently welding truss
CN102852254A (en) * 2012-08-10 2013-01-02 上海理想家园工程营造有限公司 Multi-functional template floor structural system for quickly building and construction method thereof
CN105888139A (en) * 2016-04-29 2016-08-24 陆庆祥 Rebar arrangement method of buildings
CN105888139B (en) * 2016-04-29 2018-05-22 陆庆祥 A kind of steel bar arrangement method of building constructions

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080813

Termination date: 20101008

C17 Cessation of patent right