CN2869173Y

CN2869173Y - Bearing plate

Info

Publication number: CN2869173Y
Application number: CN 200620007281
Authority: CN
Inventors: 王宝强
Original assignee: BEIJING DUOWEI LIANHE LIGHT STEEL PLATE Co Ltd
Current assignee: Duowei Union Group Co Ltd
Priority date: 2006-03-03
Filing date: 2006-03-03
Publication date: 2007-02-14
Anticipated expiration: 2016-03-03

Abstract

The utility model provides a floor deck with closed opening in the form of cross section. The floor deck of the utility model comprises a slab part with bearing concrete, an inverted-triangle part fixed in the concrete, a vertical connecting plate for connecting the slab part and the inverted-triangle part; and a rhombic block groove is arranged on the vertical connecting plate on the slab part. The closed combined floor deck of the utility model, with closed design, saves the work of installing and disassembling the template and arrangement of tensile reinforcement. The floor deck after installation can not only be used as the safe work bench for convenient work, but also save the consumption of concrete to decrease the dead load of the whole structure so as to save the cost of construction.

Description

A kind of floor support plate

Technical field

The utility model relates to the floor support plate in a kind of building, relates in particular to the composite floor that a kind of cross section is a closed type.

Background technology

In the existing building floor work progress, need to adopt template, placing of concrete on template.Above-mentioned template mostly is steel plate, thereby bears construction load and concrete deadweight.

The template of using is open-type at present, as shown in Figure 1.Template 1 be bent into have crest, the corrugated of trough.In detail, whole template 1 be bent into have bending top 12, bending bottom 13 be connected sidewall 15.The width dimensions at bending top 12 is greater than the width of bending bottom 13, and bending top 12 and the adjacent space 14 that sidewall 15 formations are opened wide downwards that is connected, and the above-mentioned space of opening wide downwards 14 is used to hold the cable of electric power, Communication Engineering use.Bending bottom 13 constitutes the space 16 that is open upwards, placing of concrete on the above-mentioned space that is open upwards 16 with the adjacent sidewall 15 that is connected.

In the floor slab construction process, overlapped template after, to template top placing of concrete.

The template 1 that adopts in the floor slab construction process in the prior art has following defective: (1) after floor slab construction is finished, needs stripping in concrete setting; (2) all need placing of concrete on the space 16 that is open upwards and on the bending top 12, cause slab thickness thicker, waste concrete, and the expense on increase basis, bottom; (3) in order to guarantee the intensity of floor, floor of the prior art also needs additional die mould steel as the plate stretching reinforcing bar.

Summary of the invention

In order to solve problems of the prior art, it is the combination floor support plate of remaining silent that the utility model provides a kind of shape of cross section.

The utility model provides a kind of floor support plate, it is characterized in that: floor support plate has the concrete flat part of carrying, is fixed on inverted triangle portion in the concrete, is connected the straight junction plate between inverted triangle portion and the flat part.

Be formed with draw-in groove on the position of flat part bending formation junction plate, above-mentioned draw-in groove is a rhombus.

And, be formed with draw-in groove every one or two bending junction plate places.

And, in above-mentioned draw-in groove, be provided with a pair of suspender member; A pair of suspender member has horizontal component, vertical component respectively; The top of vertical component forms the V-shape projection respectively, and two V-shape projectioies fasten mutually and form rhombus, are inserted in the above-mentioned rhombus draw-in groove.

On the horizontal component of suspender member and vertical component, form through hole respectively, penetrate screw or bolt.

The shape of cross section that provides according to the utility model is the combination floor support plate of remaining silent, and has following advantage:

(1) owing to adopted the board of closed type design, the work that need not install, dismantle template;

(2) because the floor support plate that profiled sheet constitutes is equivalent to tension master muscle, therefore only need the configuration temperature reinforcement, do not need to dispose tensile reinforcement;

(3) floor support plate of profiled sheet formation of the present utility model originally provides smooth ceiling surface as concrete floor;

(4) profiled sheet can be used as the safety cabinet of workman, instrument, material, equipment, convenient working after installation;

(5) because the ripple spacing of the floor support plate that profiled sheet constitutes has the groove of preprocessing, the engineering usefulness such as power, communication of can powering are avoided to the operation of roof draw-in groove;

(6) owing to adopt floor support plate of the present utility model, reduce the thickness of placing of concrete, not only saved concrete amount, and made the constant load of total reduce, saved the basic expense of bottom;

(7) construction stage, the floor support plate that profiled sheet constitutes can play and strengthen the effect of supporting the girder steel lateral stability;

(8) owing to need not to remove floor support plate.Can give full play to two kinds of Mechanical Properties of Materials of steel and concrete.

Description of drawings

Fig. 1 is the template schematic diagram of floor in the prior art;

Fig. 2 is the utility model composite floor schematic diagram of remaining silent;

Fig. 3 is the utility model composite floor sectional drawing of remaining silent;

Fig. 4 is the utility model suspender member schematic diagram;

Fig. 5 is hung with the composite floor sectional drawing of remaining silent of hanging piece for the utility model.

The specific embodiment

The utility model is remained silent composite floor shown in Fig. 2,3, and the floor support plate 2 that profiled sheet constitutes is bent into to have flat part 21, inverted triangle portion 22, connect the junction plate 23 of inverted triangle portion 22 and flat part 21.

Carry concrete on the above-mentioned flat part 21, inverted triangle portion 22 is fixed in the concrete, plays the fixedly effect of floor support plate 2.Like this, behind work progress, floor support plate 2 is fixed together with concrete, need not remove floor support plate, and floor support plate can not come off yet.

Have straight junction plate 23 between inverted triangle portion 22 and the flat part 21, above-mentioned junction plate has certain-length.According to the requirement of building, the length of junction plate is different, thereby forms the differing heights of whole floor support plate, such as, 48mm, 65mm.

On the position of flat part 21 bendings formation junction plate 23, form draw-in groove 24.As optimal way, above-mentioned draw-in groove 24 constitutes rhombus.

Can form draw-in groove 24 at each bending junction plate place, also can form draw-in groove 24 every one or two bending junction plate places.

When installation smallpox boatswain chair, water power and air-conditioning duct etc. are hung equipment on floor support plate 2, in above-mentioned draw-in groove 24, place suspender member 31,32.As shown in Figure 4, a pair of suspender member 31,32 has horizontal component 311,321, vertical component 312,322.The top of vertical component 312,322 forms 313,323, two V-shape projectioies of V-shape projection 313,323 respectively and fastens the formation rhombus mutually, is inserted in (see figure 5) in the above-mentioned rhombus draw-in groove 24.Especially, on the horizontal component 311,321 of suspender member 31,32 and vertical component 312,322, form through hole respectively, in order to pass bolt or screw rod 36.

As selectable size, the specification of floor support plate can be made for example 48 * 600cm, 65 * 510cm, 65 * 675cm etc.

Claims

1, a kind of floor support plate is characterized in that: floor support plate (2) has carrying concrete flat part (21), is fixed on inverted triangle portion (22) in the concrete, is connected the straight junction plate (23) between inverted triangle portion (22) and the flat part (21).

2, floor support plate according to claim 1 is characterized in that: be formed with draw-in groove (24) on the position of flat part (21) bending formation junction plate (23).

3, floor support plate according to claim 2 is characterized in that: above-mentioned draw-in groove (24) is a rhombus.

4, floor support plate according to claim 2 is characterized in that: be formed with draw-in groove (24) every one or two bending junction plate places.

5, according to claim 2 or 3 or 4 described floor support plates, it is characterized in that: in above-mentioned draw-in groove (24), be provided with a pair of suspender member (31,32); A pair of suspender member (31,32) has horizontal component (311,321), vertical component (312,322) respectively; The top of vertical component (312,322) forms V-shape projection (313,323) respectively, and two V-shape projectioies (313,323) fasten mutually and form rhombus, are inserted in the above-mentioned rhombus draw-in groove (24).

6, floor support plate according to claim 5 is characterized in that: form through hole respectively on the horizontal component (311,321) of suspender member (31,32) and vertical component (312,322), penetrate screw or bolt.