CN2617859Y

CN2617859Y - Truss supporting template systems

Info

Publication number: CN2617859Y
Application number: CN 03231154
Authority: CN
Inventors: 梁其家; 吴杏弟; 童红芳; 葛宏亮; 潘志灏
Original assignee: Shanghai Construction No 7 Group Co Ltd
Current assignee: Shanghai Construction No 7 Group Co Ltd; Shanghai No 7 Construction Co Ltd
Priority date: 2003-05-14
Filing date: 2003-05-14
Publication date: 2004-05-26
Anticipated expiration: 2013-05-14

Abstract

The utility model relates to a trussed supporting template system which has the structure that both ends of the utility model are positioned on a steel beam of a structural steel frame which is installed. The utility model comprises a plurality of trusses (1) and a plurality of wooden joists (2) which are arranged on the trusses fixedly and vertically. The utility model has the effects that the use level and the vertical transport of steel devices can be largely reduced by adopting the trusses to support slab templates; the construction of an upper layer concrete floor can not be limited by the construction of a lower layer concrete floor, and the concrete construction of floors can be carried out synchronously so as to shorten construction periods; compared with a traditional steel pipe bent assembled formwork method, the utility model increases work efficiency by 30 to 40% and saves labor; the trusses are borne by the structural steel beam, the floor can not be influenced, and the handling speed of the template can be increased.

Description

The truss-like supporting template system

Technical field

The utility model relates to a kind of supporting template system, relates in particular to a kind of unsupported light steel truss structure formula template system.

Background technology

Generally adopt conventional full hall steel pipe framed bent form bracing system in the construction of the flooring of steel concrete combination at present, need a large amount of steel equipment inputs, the invar pipe needs a large amount of upsets, also causes vertical transport to increase greatly.Simultaneously, when adopting full steel pipe framed bent form bracing system, the construction flooring can't carry out other construction, and can not count the floor surface construction simultaneously, thereby has influenced construction speed greatly.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of unsupported truss type formwork system.

In order to solve the problems of the technologies described above, the truss-like supporting template system that the utility model provides, two ends are shelved on the mounted steel structure frame girder steel, comprise some truss, fixed vertical be arranged at the some wood joists on the truss and be layed in truss and wood joist on panel.

Effect of the present utility model is:

1, adopt the truss support slab form to reduce steel equipment consumption and vertical transport in a large number.

2, concrete building surface construction in upper strata is not subjected to lower-layer concrete flooring construction restriction, can count the construction of floor layer concrete synchronously, shortens construction period greatly.

3, improve work efficiency 30%-40% than the diffusing mold method of piecing together of traditional steel pipe framed bent, saved the labour.

4, truss is carried by structural steel beam, does not influence flooring, can accelerate form cycling rate.

Description of drawings

Fig. 1 is the vertical section schematic diagram of truss-like supporting template system of the present utility model.

The specific embodiment

As shown in Figure 1: truss-like supporting template system of the present utility model be arranged at the some wood joists 2 on the truss by some truss 1, fixed vertical and be layed in truss 1 and wood joist 2 on panel 3.Main feature of the present utility model is not establish principal post, truss 1 two ends are shelved on the mounted steel structure frame girder steel, and control absolute altitude by sleeper 4, and timber wedge also can be set between sleeper 4 and truss two ends rest the head on tightly 5, level up and fixing effect further to play.Like this, the utility model can be born the weight and the various working load of deadweight, reinforcing bar and the young concrete of template system by structural steel beam.

1, truss 1

Truss 1 is the main element of slab form system, it comprise be arranged in parallel wind up 11, lower edge 12, be located at wind up 11 and lower edge 12 between be the web member 13 of gusseted, be vertical at wind up and lower edge between and an end be fixedly connected on the montant 14 on the summit of web member.Described wind up 11 and lower edge 12 adopt little shaped steel, the specification of shaped steel decides by calculating, for guaranteeing the integral rigidity of truss, reduces the truss machining deformation, web member with wind up, lower-chord panel point is welded into affixed.

2, joist 2

Joist 2 directly bears the lotus that panel 3 transmits and cuts, and joist is positioned over truss and winds up, and adopts flitch, and the flitch two ends are avoided producing under the transverse horizontal load action and become flexible with bifilar galvanized wire colligation, guarantee safe in utilization.

3, panel 3

Panel 3 adopts seven clamping plate, and available nail chain is connected between seven clamping plate and wood joist, connects between the panel 3 to meet with the wide band of 40mm to connect, in case leak-stopping is starched.

Certainly, the utility model is not limited to above-mentioned specific embodiment, as, when truss span was big, truss winded up and adds the arch camber that can make appropriateness man-hour, and lower edge still keeps level; Described truss space, bay of joist wind up, lower edge, web member, the specification of montant, length all can determine as required.Known, the conspicuous technology conversion of all those skilled in that art all drops in the protection domain of the present utility model.

Claims

1, a kind of truss-like supporting template system, two ends are shelved on the mounted steel structure frame girder steel, it is characterized in that, comprise several rows truss (1), fixed vertical be arranged at the some wood joists (2) on the truss and be layed in truss (1) and wood joist (2) on panel (3).

2, truss-like supporting template system according to claim 1, it is characterized in that, described truss (1) comprises wind up (11), the lower edge (12) of upper and lower settings, be located at wind up (11) and lower edge (12) between be the web member (13) of gusseted, be vertical at wind up and lower edge between and an end be fixedly connected on the montant (14) on the summit of web member.

3, truss-like supporting template system according to claim 2 is characterized in that, adopts bifilar galvanized wire colligation to fixedly connected between described joist (2) and the truss.

4, truss-like supporting template system according to claim 2 is characterized in that, also is provided with sleeper (4) between described truss (1) two ends and the steel structure frame girder steel.

5, truss-like supporting template system according to claim 4 is characterized in that, also is provided with timber wedge pillow tight (5) between described sleeper (4) and truss two ends.

6, truss-like supporting template system according to claim 2 is characterized in that, described wind up and lower edge is horizontally disposed with.

7, truss-like supporting template system according to claim 2 is characterized in that, described winding up can be done the arch camber of appropriateness, and lower edge still keeps level.